CN109016157B - A dust-proof and environmentally friendly cement mixer used in construction projects - Google Patents
A dust-proof and environmentally friendly cement mixer used in construction projects Download PDFInfo
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- CN109016157B CN109016157B CN201810988775.2A CN201810988775A CN109016157B CN 109016157 B CN109016157 B CN 109016157B CN 201810988775 A CN201810988775 A CN 201810988775A CN 109016157 B CN109016157 B CN 109016157B
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/18—Mixing in containers to which motion is imparted to effect the mixing
- B28C5/20—Mixing in containers to which motion is imparted to effect the mixing rotating about a horizontal or substantially horizontal axis during mixing, e.g. without independent stirrers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention belongs to the field of mixers, and particularly relates to a dustproof environment-friendly cement mixer used in constructional engineering, which comprises a bottom plate, a dustproof cover mechanism, a first bearing mechanism, a second bearing mechanism and the like, wherein the bottom plate is fixed on the ground; the first bearing mechanism and the second bearing mechanism are symmetrically arranged on two sides of the upper end surface of the bottom plate; in the whole stirring process, the dustproof cover mechanism is always in an automatic closing state; the dust fog of the materials is ensured to be sealed in the stirring barrel to the maximum extent, the pollution of the dust fog to the environment is avoided, the health of workers is further ensured, and the cost of the whole production process is reduced to the maximum extent; the whole dustproof cover mechanism is made of light materials, and the whole mechanism adjusts the closing of the dustproof cover through the gravity center position of the weight; the closing speed of the dust cover is not very high, and the impact force generated during closing is not very high, so that the safety of operators is further ensured.
Description
Technical field
The invention belongs to the dust-proof environmentally friendly cement blenders that blender field more particularly to a kind of architectural engineering use.
Background technique
Traditional blender is all the forced stirrer of agitator rotation or agitator not rotating vane piece rotation at present, for
The higher forced stirrer of efficiency, because dust pollution is main contamination class in its whipping process of the rotation of blade.It is big absolutely
Most agitators lack dust-proof measure during stirring, so that cloud pollutes environment all over the sky, together in whipping process
When irremediable damage is also resulted in the health of staff.
The present invention design a kind of dust-proof environmentally friendly cement blender that architectural engineering uses solve the problems, such as it is as above.
Summary of the invention
To solve drawbacks described above in the prior art, the present invention discloses a kind of dust-proof environmentally friendly cement that architectural engineering uses and stirs
Machine is mixed, it adopts the following technical solutions to realize.
A kind of dust-proof environmentally friendly cement blender that architectural engineering uses, it is characterised in that: it includes bottom plate, supporting block, stirs
Mix bucket, axis hole, material cone cylinder, trunnion, the first pin hole, dust-proof cap mechanism, fixed ring, spoke bar, axle sleeve, agitating shaft, stirring blade,
Motor, pedestal, the first support mechanism, the second support mechanism, the second pin, the first pin, insole board are fixed on ground；First
Support mechanism and the second support mechanism are symmetrically mounted at bottom plate both sides of the upper end；Axis hole is provided at the bucket bottom center of agitator；
Material cone cylinder is connect by its small nozzle with agitator bung hole；Two trunnions are mounted on the periphery of the big nozzle of material cone cylinder
On；The first pin hole of perforation is provided between two trunnions；Dust-proof cap mechanism is connect by the first pin with two trunnions；Fixed ring is logical
It crosses in its periphery insertion agitator, and the periphery of fixed ring is fixedly connected with the inner headed face of agitator；Fixed ring, which is located at, to be stirred
Barrel inner headed face is mixed close to one end of bung hole；Agitating shaft is located in agitator, and one end of agitating shaft passes through the axis at agitator bucket bottom
Hole；It is bearing fit between agitating shaft and axis hole；Agitating shaft is located in fixed ring close to one end of agitator bung hole；Agitating shaft leans on
One end of nearly agitator bung hole is equipped with axle sleeve；It is fixed between the periphery of axle sleeve and the inner headed face of fixed ring by four spoke bars
Connection, and four spoke bars are circumferentially uniformly distributed along sleeve outer circle face；Two stirring blades are circumferentially uniformly mounted to agitating shaft
On periphery；Pedestal is mounted on the outside of agitator bucket bottom；Motor is mounted on the base, and the shaft of motor and agitating shaft projecting shaft
The one end in hole connects；Two second pins are circumferentially uniformly mounted on the periphery of agitator；Agitator passes through two second pins
It is mounted between the first support mechanism and the second support mechanism；Supporting block is placed on, and supporting block and agitator match
It closes.
Above-mentioned dust-proof cap mechanism includes link block, the second pin hole, the first hydraulic case, the first hydraulic cavities, the first hydraulic hole,
One reset spring, pouring weight, dustproof cover, wherein being provided with the first hydraulic cavities in the first hydraulic case；On the end face of first hydraulic case one end
It is provided with the first hydraulic hole, and the first hydraulic hole is communicated with the first hydraulic cavities；Pouring weight is mounted in the first hydraulic cavities；Reset spring position
In the first hydraulic cavities, and the both ends of reset spring are connect with the first hydraulic cavity wall and pouring weight respectively；Is provided on link block
Two pin holes；Link block is mounted on a side of the first hydraulic case by one end, and the central axis of the second pin hole and
The central axis in one hydraulic hole is perpendicular；Dustproof cover passes through the side that link block is equipped on an end face and the first hydraulic case
Face is fixedly connected, and dustproof cover is located at the downside of link block；Link block is mounted between two trunnions by the first pin；Dustproof cover
It is matched with the nozzle of material cone cylinder.
The structure of above-mentioned first support mechanism and the structure of the second support mechanism are symmetrical about the median plane of agitator, for
First support mechanism it include bearing block, current groove, first sliding groove, the first limiting slot, the second limiting slot, hydraulic pore, sliding block,
Second sliding slot, third sliding slot, gear grooved, third pin hole, the first rack gear, the second rack gear, gear, the 4th pin hole, load bearing spring, liquid
Compression leg, piston block, fixture block, the second hydraulic case, post holes, the second hydraulic cavities, the second hydraulic hole, second back-moving spring, wherein load-bearing
First sliding groove is provided in block along its length；Bearing block is provided with current groove on a side of agitator along its length,
And current groove is communicated with first sliding groove；The first limiting slot is had on two sides of current groove two sides in first sliding groove
With the second limiting slot, and the first limiting slot is located at the top of the second limiting slot；First limiting slot and the second limiting slot are located at sliding slot
Upper end；It is provided with hydraulic pore on one side of bearing block lower end, and hydraulic pore is communicated with sliding slot；Bearing block passes through under it
End face is mounted on bottom plate；The second hydraulic cavities are provided in second hydraulic case；It is provided with post holes at the upper surface center of second hydraulic case,
And post holes is communicated with the second hydraulic cavities；It is provided with the second hydraulic hole on one survey face of the lower end of the second hydraulic case, and second is hydraulic
Hole is communicated with the second hydraulic cavities；Second hydraulic case is nested in sliding slot, and the second hydraulic case is located at the bottom of sliding slot；Second is hydraulic
Hole is corresponding with the hydraulic pore on bearing block；Piston block is mounted in the second hydraulic cavities；It wears from top to down hydraulic column one end
Post holes is crossed to be fixedly connected with piston block；Second back-moving spring is located in the second hydraulic cavities, and the both ends difference of second back-moving spring
It is connect with the second hydraulic cavity wall and piston block；Gear grooved is provided in sliding block；It is opened respectively on two opposite side end faces of sliding block
There are first sliding groove and second sliding slot, and first sliding groove and second sliding slot are communicated with gear grooved respectively；First sliding groove and second sliding slot
It is parallel to each other, and first sliding groove is located at the top of second sliding slot；Two sides of first sliding groove and second sliding slot are not provided on sliding block
The third pin hole of perforation is provided between end face, and third pin hole is communicated with gear grooved；Perforation is provided between two end faces of gear
The 4th pin hole；Gear is mounted in gear grooved, and the 4th pin hole is docked with third pin hole；First rack gear and the second rack gear difference
It is mounted in first sliding groove and second sliding slot, and the first rack gear and the second rack gear are meshed with gear simultaneously；First rack gear and
Two rack gears are about central gear axis central symmetry；Sliding block with sliding slot by being slidably installed in bearing block, and sliding block position
In the top of sliding slot；Third pin hole is opposite with current groove；First rack gear is matched with the first limiting slot；Second rack gear and the second limit
Position slot matches；Load bearing spring is wrapped on the periphery of hydraulic column；The both ends of load bearing spring respectively with the lower end surface of sliding block and
The upper surface of second hydraulic case is fixedly connected；Fixture block is mounted on sliding slot inner wall；Side view sees that fixture block is located under the second limited block
Side；Fixture block is matched with sliding block；It is connected between first hydraulic hole and the second hydraulic hole with hydraulic hose, hydraulic hose passes through corresponding
Bearing block on hydraulic pore；Agitator is coupled by two second pins and corresponding third pin hole and the 4th pin hole
Between two sliding blocks.
As the further improvement of this technology, installation point of above-mentioned second pin on agitator periphery deviates agitator
Center of gravity and close agitator bucket bottom.
It is bearing fit between above-mentioned agitating shaft and axle sleeve as the further improvement of this technology.
As the further improvement of this technology, the distance between above-mentioned second limiting slot lower end surface and fixture block upper surface are equal to
The distance between third sliding slot lower end surface and sliding block lower end surface.
As the further improvement of this technology, above-mentioned load bearing spring is compressed spring.
As the further improvement of this technology, above-mentioned first back-moving spring and second back-moving spring are compressed spring.
As the further improvement of this technology, the material of above-mentioned first hydraulic case is highstrenghtpiston, the material of dustproof cover
For common plastics.
The purpose of design of dust-proof cap mechanism is in the present invention, and when agitator is in blank state, agitator is in level
Position；Pouring weight is located at the first air pressure shell upper end in dust-proof cap mechanism, and the relative CG position that pouring weight is sold with first is not same
On vertical line；Around the first pin, there are certain torques to entire dust-proof cap mechanism for the gravity of pouring weight at this time；Due to this torque
In the presence of so that dust-proof cap mechanism is swung to material cone cylinder nozzle；Dustproof cover and material cone cylinder nozzle tight closure；When worker needs
When loading material into agitator, manually material barrel is tilted, material barrel bung hole is swung up 45 degree or so；At this point, overlooking
Dust-proof cap mechanism, pouring weight in dust-proof cap mechanism is sold from first has been transformed into the first pin close to stirring close to material cone cylinder nozzle side
Mix the side at bucket bucket bottom；Pouring weight changes relative to the position of centre of gravity of the first pin；Torque of the pouring weight gravity to dust-proof cap mechanism
Direction changes；The dustproof cover for the torque that pouring weight gravity generates dust-proof cap mechanism at this time is with dust-proof cap mechanism around the first pin one
It rises and swings；Dustproof cover is separated with material cone cylinder, and dustproof cover is opened, and worker is waited to load material into agitator；When worker is to stirring
It mixes when adding material in bucket, agitator and material drive the first support mechanism and the second support mechanism by two second pins respectively
In sliding block compress corresponding load bearing spring slide downward, the load bearing spring in the first support mechanism and the second support mechanism is pressed
Contracting；Continue to add materials, agitator drives two sliding blocks to continue after moving downward a distance, and the first support mechanism and second is held
Two sliding blocks in heavy-duty machine structure meet with corresponding hydraulic column respectively；Agitator continues to drive two sliding blocks downward by the second pin
Movement, two sliding blocks drive corresponding hydraulic column to move downward respectively at this time；Two hydraulic columns drive corresponding piston block respectively
It moves downward；Simultaneously, two second back-moving springs start to be compressed；Hydraulic oil in two the second hydraulic cases passes through corresponding
Hydraulic hose enter in the first hydraulic cavities；Hydraulic oil oppresses pouring weight, so that pouring weight is from first hydraulic cavities one end to the other end
Mobile, first back-moving spring starts to be compressed；When the material in agitator reaches the upper limit, pouring weight slides over the position of the first pin
The other end for reaching the first hydraulic case is set, dust-proof cap mechanism is under the action of the torque that pouring weight gravity generates to material cone cylinder nozzle
It swings and covers material cone cylinder nozzle；Sliding block just meets with fixture block at this time；Fixture block prevents sliding block from continuing slide downward；Then,
Agitator is manually swung to horizontal position, is in a horizontal position always with supporting block support agitator；Motor is started, motor passes through
Agitating shaft drives stirring blade to swing around agitating shaft central axis；Stirring material starts to carry out, and material is taken up by being stirred
Dust is kept off in agitator by dustproof cover, so that the working environment where ensure that is not polluted by dust, and then guarantees worker
Health；After material has been stirred, supporting block is taken away, manually agitator is tilted, agitator bung hole is to lower swing
45 degree or so；At this point, since pouring weight is located at the lower end of the first hydraulic cavities；In effect of the pouring weight gravity to dust-proof cap mechanism torque
Under, dustproof cover is swung relative to agitator around the first pin；Dustproof cover is separated with material cone cylinder nozzle, and dustproof cover is opened；Quilt
The material being stirred is slipped in material transport vehicle by the gravity of itself from agitator；When material comes out completely from agitator
When, the first support mechanism and load bearing spring in the second support mechanism and second back-moving spring release energy simultaneously；Two second
The corresponding piston block of reset spring and hydraulic column return to initial position；Two load bearing springs drive corresponding sliding block upward along the chute
Slide into initial position；Hydraulic oil is flowed from the first hydraulic cavities into two the second hydraulic cavities；In first back-moving spring restoring force
Under the action of, pouring weight is slided the upper end for being reversed to the first hydraulic cavities by the lower end of the first hydraulic cavities；Horizontal position is swung in agitator
During the entire process of setting, there is certain torque to dust-proof cap mechanism in pouring weight gravity always, so that dustproof cover and material cone cylinder
Nozzle closure.
The effect of bottom bracket axle of the present invention, spoke bar and fixed ring be in order to provide a supporting point to one end of the mixing shaft so that
Agitating shaft can rotate smoothly in agitator.
Purpose of design in the present invention between sliding block and hydraulic column there are certain distance is, when worker in agitator to adding
When material, agitator is moved downward, since, there are certain distance, hydraulic column not will receive sliding block temporarily between sliding block and hydraulic column
Downward pressure；Hydraulic oil in second hydraulic cavities will not flow to the first hydraulic cavities；Dust-proof cap mechanism will not be triggered；To keep away
Exempt from dustproof cover during worker adds materials into agitator to be closed, influences adding for material；When in hydraulic column agitator
When material is up to the upper limit, sliding block just meets with hydraulic column；Continue to add materials so that the weight of material in agitator reaches
The upper limit；Sliding block continues to move downward and corresponding hydraulic column is driven to move downward, and hydraulic column drives corresponding piston block to transport downwards
It is dynamic；Hydraulic oil is flowed in the first hydraulic cavities by the second hydraulic cavities；Hydraulic oil pushes pouring weight to slide into from one end of the first hydraulic cavities
The other end；Under the action of torque of the pouring weight to dust-proof cap mechanism, dustproof cover is swung to the nozzle of material cone cylinder, and dustproof cover covers
The nozzle of material cone cylinder.
When agitator is in blank state, agitator is in a horizontal position；Pouring weight is located at the first gas in dust-proof cap mechanism
Pressure shell upper end, and the relative CG position of pouring weight and the first pin is not on same vertical line；The gravity of pouring weight is to entire at this time
There are certain torques around the first pin for dust-proof cap mechanism；Due to the presence of this torque, so that dust-proof cap mechanism is to material cone cylinder cylinder
Mouth is swung；Dustproof cover and material cone cylinder nozzle tight closure.
When worker needs to load material into agitator, manually material barrel is tilted, material barrel bung hole is swung up
45 degree or so；At this point, overlooking dust-proof cap mechanism, the pouring weight in dust-proof cap mechanism is sold from first close to material cone cylinder nozzle side
The first pin is transformed into close to the side at agitator bucket bottom；Pouring weight changes relative to the position of centre of gravity of the first pin；Pouring weight gravity
It changes to the torque direction of dust-proof cap mechanism；The dustproof cover for the torque that pouring weight gravity generates dust-proof cap mechanism at this time is with anti-
Dirt lid mechanism is swung together around the first pin；Dustproof cover is separated with material cone cylinder, and dustproof cover is opened, and waits worker built-in to agitator
Fill out material.
When worker adds material into agitator, agitator by two second pin drive respectively the first support mechanism and
Sliding block in second support mechanism compresses corresponding load bearing spring slide downward, in the first support mechanism and the second support mechanism
Load bearing spring is compressed；Continue to add materials, agitator drives two sliding blocks to continue after moving downward a distance, the first load-bearing
Two sliding blocks in mechanism and the second support mechanism meet with corresponding hydraulic column respectively；Agitator continues to drive by the second pin
Two sliding blocks move downward, and two sliding blocks drive corresponding hydraulic column to move downward respectively at this time；Two hydraulic columns drive respectively
Corresponding piston block moves downward；Simultaneously, two second back-moving springs start to be compressed；Liquid in two the second hydraulic cases
Pressure oil is entered in the first hydraulic cavities by corresponding hydraulic hose；Hydraulic oil oppresses pouring weight, so that pouring weight is from the first hydraulic cavities
One end is mobile to the other end, and first back-moving spring starts to be compressed；When the material in agitator reaches the upper limit, pouring weight sliding is got over
Cross first pin position reach the first hydraulic case the other end, dust-proof cap mechanism under the action of the torque that pouring weight gravity generates to
Material cone cylinder nozzle swings and covers material cone cylinder nozzle；Sliding block just meets with fixture block at this time；Fixture block prevent sliding block continue to
Lower slider；Then, agitator is manually swung to horizontal position, is in a horizontal position always with supporting block support agitator；It starts
Motor, motor drive stirring blade to swing around agitating shaft central axis by agitating shaft；Stirring material start to carry out, material due to
It is stirred and takes up dust by dustproof cover gear in agitator, so that the working environment where ensure that is not polluted by dust,
And then guarantee the health of worker.
After material has been stirred, supporting block is taken away, manually agitator is tilted, agitator bung hole is to 45 degree of lower swing
Left and right；At this point, since pouring weight is located at the lower end of the first hydraulic cavities；Under the action of pouring weight gravity is to dust-proof cap mechanism torque, prevent
Dirt lid is swung relative to agitator around the first pin；Dustproof cover is separated with material cone cylinder nozzle, and dustproof cover is opened；It is stirred
Material be slipped in material transport vehicle by itself gravity from agitator.
When material comes out completely from agitator, the first support mechanism and load bearing spring in the second support mechanism and the
Two reset springs release energy simultaneously；The corresponding piston block of two second back-moving springs and hydraulic column return to initial position；Two
Load bearing spring drives corresponding sliding block to slide up to initial position along the chute；Hydraulic oil is from the first hydraulic cavities to two the second liquid
It is flowed in pressure chamber；Under the action of first back-moving spring restoring force, pouring weight is reversed to the first liquid by the lower end cunning of the first hydraulic cavities
Press the upper end of chamber；During the entire process of agitator swings to horizontal position, pouring weight gravity has one to dust-proof cap mechanism always
Fixed torque, so that dustproof cover and the nozzle of material cone cylinder are closed.
Relative to traditional cement mixer, the dust-proof cap mechanism in the present invention in blender is automatic in charging and discharging
It opens；In entire whipping process, dust-proof cap mechanism is in automatic closed state always；It ensure that the cloud of material to greatest extent
It is closed in agitator, avoids cloud from further ensuring the health of worker to the pollution of environment, thus to greatest extent
Ground reduces the cost of entire production process；The material of entire dust-proof cap mechanism is slim and graceful, and the center of gravity that entire mechanism passes through pouring weight
Position of centre of gravity when closure, i.e. entire dust-proof cap mechanism of the position to adjust dustproof cover by adjusting itself relative to the first pin comes
Realize the closure of dustproof cover；The closing speed of dustproof cover be not it is very big, when closure, generated impact force was also not very big, from
And further ensure the safety of operator；The configuration of the present invention is simple has preferable using effect.
Detailed description of the invention
Fig. 1 is blender integral perspective schematic diagram.
Fig. 2 is blender diagrammatic cross-section.
Fig. 3 is dust-proof cap mechanism and material cone cylinder cooperation schematic diagram.
Fig. 4 is the first support mechanism, the second support mechanism and agitator cooperation diagrammatic cross-section.
Fig. 5 is the first support mechanism and agitator cooperation diagrammatic cross-section.
Fig. 6 is dust-proof cap mechanism perspective diagram.
Fig. 7 is dust-proof cap mechanism diagrammatic cross-section.
Fig. 8 is agitator perspective diagram.
Fig. 9 is agitator diagrammatic cross-section.
Figure 10 is spoke bar, axle sleeve and fixed ring cooperation schematic diagram.
Figure 11 is the first support mechanism perspective diagram.
Figure 12 is the first support mechanism diagrammatic cross-section.
Figure 13 is bearing block perspective diagram.
Figure 14 is bearing block diagrammatic cross-section.
Figure 15 is sliding block perspective diagram.
Figure 16 is sliding block diagrammatic cross-section.
Figure 17 is sliding block, rack gear and gear cooperation diagrammatic cross-section.
Figure 18 is the second hydraulic case perspective diagram.
Figure 19 is the second hydraulic case diagrammatic cross-section.
Figure label title: 1, bottom plate；2, supporting block；3, agitator；4, axis hole；5, material cone cylinder；6, trunnion；7, first
Pin hole；8, dust-proof cap mechanism；9, link block；10, the second pin hole；11, the first hydraulic case；12, the first hydraulic cavities；13, the first liquid
Press hole；14, first back-moving spring；15, pouring weight；16, dustproof cover；17, fixed ring；18, spoke bar；19, axle sleeve；20, agitating shaft；
21, stirring blade；22, motor；23, pedestal；24, the first support mechanism；25, the second support mechanism；26, bearing block；27, current
Slot；28, first sliding groove；29, the first limiting slot；30, hydraulic pore；31, sliding block；32, second sliding slot；33, gear grooved；34,
Three pin holes；35, the first rack gear；36, gear；37, the 4th pin hole；38, load bearing spring；39, hydraulic column；40, piston block；41, block
Block；42, the second hydraulic case；43, post holes；44, the second hydraulic cavities；45, the second hydraulic hole；46, second back-moving spring；47, second
Pin；48, the first pin；49, third sliding slot；50, the second rack gear；51, the second limiting slot.
Specific embodiment
As shown in Fig. 1,2,4, it includes bottom plate 1, supporting block 2, agitator 3, axis hole 4, material cone cylinder 5, trunnion 6, first
Pin hole 7, dust-proof cap mechanism 8, fixed ring 17, spoke bar 18, axle sleeve 19, agitating shaft 20, stirring blade 21, motor 22, pedestal 23,
One support mechanism 24, the second support mechanism 25, the second pin 47, the first pin 48, wherein as shown in Fig. 2, bottom plate 1 is fixed on ground
On；As shown in figure 4, the first support mechanism 24 and the second support mechanism 25 are symmetrically mounted at 1 both sides of the upper end of bottom plate；Such as Fig. 8
It is shown, axis hole 4 is provided at the bucket bottom center of agitator 3；As shown in figure 9, material cone cylinder 5 passes through its small nozzle and 3 barrels of agitator
Mouth connection；Two trunnions 6 are mounted on the periphery of big nozzle of material cone cylinder 5；The first of perforation is provided between two trunnions 6
Pin hole 7；As shown in figure 3, dust-proof cap mechanism 8 is connect by the first pin 48 with two trunnions 6；As shown in figure 4, fixed ring 17 passes through
Its periphery is embedded in agitator 3, and the periphery of fixed ring 17 is fixedly connected with the inner headed face of agitator 3；As shown in Fig. 2,
Fixed ring 17 is located at 3 inner headed face of agitator close to one end of bung hole；Agitating shaft 20 is located in agitator 3, and the one of agitating shaft 20
Hold the axis hole 4 across 3 barrels of bottoms of agitator；It is bearing fit between agitating shaft 20 and axis hole 4；Agitating shaft 20 is close to 3 barrels of agitator
One end of mouth is located in fixed ring 17；Agitating shaft 20 is equipped with axle sleeve 19 close to one end of 3 bung hole of agitator；As shown in Figure 10,
It is fixedly connected between the periphery of axle sleeve 19 and the inner headed face of fixed ring 17 by four spoke bars 18, and four spoke bars 18 are along axle sleeve
19 peripheries are circumferentially uniformly distributed；As shown in figure 4, the circumferential periphery for being uniformly mounted to agitating shaft 20 of two stirring blades 21
On；As shown in figure 5, pedestal 23 is mounted on the outside of 3 barrels of bottoms of agitator；Motor 22 is mounted on pedestal 23, and the shaft of motor 22
The one end for stretching out axis hole 4 with agitating shaft 20 is connect；As shown in figure 8, two the second pins 47 are circumferential to be uniformly mounted to agitator 3
On periphery；As shown in figure 4, agitator 3 is mounted on the first support mechanism 24 and the second support mechanism by two the second pins 47
Between 25；As shown in Figure 1, supporting block 2 is placed on bottom plate 1, and supporting block 2 is matched with agitator 3.
As shown in Figure 6,7, above-mentioned dust-proof cap mechanism 8 includes link block 9, the second pin hole 10, the first hydraulic case 11, the first liquid
Chamber 12, the first hydraulic hole 13, first back-moving spring 14, pouring weight 15, dustproof cover 16 are pressed, wherein as shown in fig. 7, the first hydraulic case 11
In be provided with the first hydraulic cavities 12；Be provided with the first hydraulic hole 13 on the end face of 11 one end of the first hydraulic case, and the first hydraulic hole 13 with
First hydraulic cavities 12 communicate；Pouring weight 15 is mounted in the first hydraulic cavities 12；Reset spring is located in the first hydraulic cavities 12, and resets
The both ends of spring are connect with 12 inner wall of the first hydraulic cavities and pouring weight 15 respectively；The second pin hole 10 is provided on link block 9；Link block 9
It is mounted on a side of the first hydraulic case 11 by one end, and the central axis of the second pin hole 10 and the first hydraulic hole 13
Central axis it is perpendicular；As shown in fig. 6, dustproof cover 16 is by being equipped with link block 9 on an end face and the first hydraulic case 11
A side be fixedly connected, and dustproof cover 16 is located at the downside of link block 9；As shown in figure 3, link block 9 passes through the first pin 48
It is mounted between two trunnions 6；As shown in Fig. 2, dustproof cover 16 is matched with the nozzle of material cone cylinder 5.
As shown in Fig. 1,4, the structure of the structure of above-mentioned first support mechanism 24 and the second support mechanism 25 is about agitator 3
Median plane it is symmetrical, as shown in Figure 11,12, for the first support mechanism 24, it includes bearing block 26, current groove 27, first sliding groove
28, the first limiting slot 29, the second limiting slot 51, hydraulic pore 30, sliding block 31, second sliding slot 32, third sliding slot 49, gear grooved
33, third pin hole 34, the first rack gear 35, the second rack gear 50, gear 36, the 4th pin hole 37, load bearing spring 38, hydraulic column 39, work
Chock 40, fixture block 41, the second hydraulic case 42, post holes 43, the second hydraulic cavities 44, the second hydraulic hole 45, second back-moving spring 46,
In as shown in figure 14, first sliding groove 28 is provided in bearing block 26 along its length；As shown in figure 13, bearing block 26 is close to agitator
It is provided with current groove 27 along its length on 3 side, and current groove 27 is communicated with first sliding groove 28；As shown in figure 14,
It is located on two sides of 27 two sides of current groove in one sliding slot 28 and has the first limiting slot 29 and the second limiting slot 51, and the
One limiting slot 29 is located at the top of the second limiting slot 51；First limiting slot 29 and the second limiting slot 51 are located at the upper end of sliding slot；It holds
It is provided with hydraulic pore 30 on one side of 26 lower end of pouring weight, and hydraulic pore 30 is communicated with sliding slot；As shown in figure 5, bearing block
26 are mounted on bottom plate 1 by its lower end surface；As shown in figure 19, the second hydraulic cavities 44 are provided in the second hydraulic case 42；Such as Figure 18
It is shown, post holes 43 is provided at the upper surface center of the second hydraulic case 42, and post holes 43 is communicated with the second hydraulic cavities 44；Such as Figure 19 institute
Show, the second hydraulic hole 45, and the second hydraulic hole 45 and the second hydraulic cavities are provided on a survey face of the lower end of the second hydraulic case 42
44 communicate；As shown in figure 12, the second hydraulic case 42 is nested in sliding slot, and the second hydraulic case 42 is located at the bottom of sliding slot；Second
Hydraulic hole 45 is corresponding with the hydraulic pore 30 on bearing block 26；Piston block 40 is mounted in the second hydraulic cavities 44；Hydraulic column 39
One end passes through post holes 43 from top to down and is fixedly connected with piston block 40；Second back-moving spring 46 is located in the second hydraulic cavities 44,
And the both ends of second back-moving spring 46 are connect with 44 inner wall of the second hydraulic cavities and piston block 40 respectively；As shown in figure 16, sliding block 31
In be provided with gear grooved 33；As shown in Figure 15,16, first sliding groove 28 and are had on two opposite side end faces of sliding block 31
Two sliding slots 32, and first sliding groove 28 and second sliding slot 32 are communicated with gear grooved 33 respectively；32 phase of first sliding groove 28 and second sliding slot
It is mutually parallel, and first sliding groove 28 is located at the top of second sliding slot 32；First sliding groove 28 and second sliding slot 32 are not provided on sliding block 31
Two side end faces between be provided with the third pin hole 34 of perforation, and third pin hole 34 is communicated with gear grooved 33；As shown in figure 17, tooth
The 4th pin hole 37 of perforation is provided between two end faces of wheel 36；Gear 36 is mounted in gear grooved 33, and the 4th pin hole 37 with
Third pin hole 34 docks；First rack gear 35 and the second rack gear 50 are separately mounted in first sliding groove 28 and second sliding slot 32, and the
One rack gear 35 and the second rack gear 50 are meshed with gear 36 simultaneously；First rack gear 35 and the second rack gear 50 are about 36 central axis of gear
Central symmetry；As shown in figure 12, sliding block 31 is with sliding slot by being slidably installed in bearing block 26, and sliding block 31 is located at and slides
The top of slot；Third pin hole 34 and current groove 27 are opposite；First rack gear 35 is matched with the first limiting slot 29；Second rack gear 50 with
Second limiting slot 51 matches；Load bearing spring 38 is wrapped on the periphery of hydraulic column 39；The both ends of load bearing spring 38 respectively with
The lower end surface of sliding block 31 is fixedly connected with the upper surface of the second hydraulic case 42；Fixture block 41 is mounted on sliding slot inner wall；Side view is seen, is blocked
Block 41 is located at the lower section of the second limited block；Fixture block 41 is matched with sliding block 31；As shown in Fig. 2, the first hydraulic hole 13 and the second liquid
Pressure is connected between hole 45 with hydraulic hose, and hydraulic hose passes through the hydraulic pore 30 on corresponding bearing block 26；As shown in figure 4,
Agitator 3 by two the second pins 47 and corresponding third pin hole 34 and the 4th pin hole 37 be fitted to two sliding blocks 31 it
Between.
As shown in figure 8, installation point of above-mentioned second pin 47 on 3 periphery of agitator deviates the center of gravity of agitator 3 and leans on
Nearly 3 barrels of bottoms of agitator.
As shown in Fig. 2, being bearing fit between above-mentioned agitating shaft 20 and axle sleeve 19.
As shown in figure 12, the distance between above-mentioned second limiting slot, 51 lower end surface and 41 upper surface of fixture block are equal to third sliding slot
The distance between 49 lower end surfaces and 31 lower end surface of sliding block.
As shown in figure 12, above-mentioned load bearing spring 38 is compressed spring.
As shown in Fig. 7,12, above-mentioned first back-moving spring 14 and second back-moving spring 46 are compressed spring.
As shown in Fig. 3,6, the material of above-mentioned first hydraulic case 11 is highstrenghtpiston, and the material of dustproof cover 16 is common modeling
Material.
The purpose of design of dust-proof cap mechanism 8 is in the present invention, and when agitator 3 is in blank state, agitator 3 is in water
Prosposition is set；Pouring weight 15 is located at the first air pressure shell upper end, and the relative CG position of pouring weight 15 and the first pin 48 in dust-proof cap mechanism 8
Not on same vertical line；Around the first pin 48, there are certain torques to entire dust-proof cap mechanism 8 for the gravity of pouring weight 15 at this time；
Due to the presence of this torque, so that dust-proof cap mechanism 8 is swung to 5 nozzle of material cone cylinder；Dustproof cover 16 and 5 nozzle of material cone cylinder are tight
Closed conjunction；When worker needs to load material into agitator 3, manually material barrel is tilted, material barrel bung hole is swung up
45 degree or so；At this point, overlooking dust-proof cap mechanism 8, the pouring weight 15 in dust-proof cap mechanism 8 is from the first pin 48 close to material cone cylinder 5
Nozzle side is transformed into the first pin 48 close to the side at 3 barrels of bottoms of agitator；Pouring weight 15 is sent out relative to the position of centre of gravity of the first pin 48
It is raw to change；15 gravity of pouring weight changes to the torque direction of dust-proof cap mechanism 8；15 gravity of pouring weight is to dust-proof cap mechanism 8 at this time
The dustproof cover 16 of the torque of generation is swung with dust-proof cap mechanism 8 around the first pin 48；Dustproof cover 16 is separated with material cone cylinder 5,
Dustproof cover 16 is opened, and worker is waited to load material into agitator 3；When worker adds material into agitator 3, agitator 3
The sliding block 31 in the first support mechanism 24 and the second support mechanism 25 is driven to compress phase respectively by two the second pins 47 with material
38 slide downward of load bearing spring answered, the load bearing spring 38 in the first support mechanism 24 and the second support mechanism 25 are compressed；After
Continuous to add materials, agitator 3 drives two sliding blocks 31 to continue after moving downward a distance, and the first support mechanism 24 and second is held
Two sliding blocks 31 in heavy-duty machine structure 25 meet with corresponding hydraulic column 39 respectively；Agitator 3 continues drive two by the second pin 47
A sliding block 31 moves downward, and two sliding blocks 31 drive corresponding hydraulic column 39 to move downward respectively at this time；Two hydraulic columns 39 divide
Corresponding piston block 40 is not driven to move downward；Simultaneously, two beginnings of second back-moving spring 46 are compressed；Two the second liquid
Hydraulic oil in pressure shell 42 is entered in the first hydraulic cavities 12 by corresponding hydraulic hose；Hydraulic oil oppresses pouring weight 15, so that
Pouring weight 15 is mobile from 12 one end of the first hydraulic cavities to the other end, and the beginning of first back-moving spring 14 is compressed；Object in agitator 3
When material reaches the upper limit, the position that pouring weight 15 slides over the first pin 48 reaches the other end of the first hydraulic case 11, dust-proof cap mechanism 8
It is swung under the action of the torque that 15 gravity of pouring weight generates to 5 nozzle of material cone cylinder and covers 5 nozzle of material cone cylinder；Sliding block at this time
31 just meet with fixture block 41；Fixture block 41 prevents sliding block 31 from continuing slide downward；Then, agitator 3 is manually swung to horizontal position
It sets, supports agitator 3 to be in a horizontal position always with supporting block 2；Motor 22 is started, motor 22 drives stirring by agitating shaft 20
Blade 21 is swung around 20 central axis of agitating shaft；Stirring material start to carry out, material by be stirred take up dust it is dust-proof
Lid 16 is kept off in agitator 3, so that the working environment where ensure that is not polluted by dust, and then guarantees that the body of worker is strong
Health；After material has been stirred, supporting block 2 is taken away, tilts agitator 3,3 bung hole of agitator is to 45 degree of left sides of lower swing
It is right；At this point, since pouring weight 15 is located at the lower end of the first hydraulic cavities 12；In effect of 15 gravity of pouring weight to 8 torque of dust-proof cap mechanism
Under, dustproof cover 16 is swung relative to agitator 3 around the first pin 48；Dustproof cover 16 is separated with 5 nozzle of material cone cylinder, dustproof cover
16 open；The material being stirred is slipped in material transport vehicle from agitator 3 by the gravity of itself；When material is completely from stirring
It mixes when being come out in bucket 3, the first support mechanism 24 and load bearing spring 38 in the second support mechanism 25 and second back-moving spring 46 are same
When release energy；Two corresponding piston blocks 40 of second back-moving spring 46 and hydraulic column 39 return to initial position；Two load-bearing bullets
Spring 38 drives corresponding sliding block 31 to slide up to initial position along the chute；Hydraulic oil is from the first hydraulic cavities 12 to two the second liquid
It is flowed in pressure chamber 44；Under the action of 14 restoring force of first back-moving spring, pouring weight 15 is slid back to dynamic by the lower end of the first hydraulic cavities 12
To the upper end of the first hydraulic cavities 12；During the entire process of agitator 3 swings to horizontal position, 15 gravity of pouring weight is to dustproof cover machine
Always there is certain torque in structure 8, so that dustproof cover 16 and the nozzle of material cone cylinder 5 are closed.
The effect of bottom bracket axle 19, spoke bar 18 and fixed ring 17 of the present invention is to provide a support to 20 one end of agitating shaft
Point enables agitating shaft 20 to rotate smoothly in agitator 3.
Purpose of design in the present invention between sliding block 31 and hydraulic column 39 there are certain distance is, when worker is to agitator 3
In when adding materials, agitator 3 moves downward, since, there are certain distance, hydraulic column 39 is temporary between sliding block 31 and hydraulic column 39
When not will receive the downward pressure of sliding block 31；Hydraulic oil in second hydraulic cavities 44 will not flow to the first hydraulic cavities 12；Dustproof cover
Mechanism 8 will not be triggered；Dustproof cover 16 is closed during to avoid worker from adding materials into agitator 3, influences material
Add；When the material in 39 agitator 3 of hydraulic column is up to the upper limit, 31 ability of sliding block is met with hydraulic column 39；Continue to add
Add material that the weight of material in agitator 3 is made to reach the upper limit；Sliding block 31 continues to move downward and drives corresponding hydraulic column 39
It moves downward, hydraulic column 39 drives corresponding piston block 40 to move downward；It is hydraulic that hydraulic oil by the second hydraulic cavities 44 flows to first
In chamber 12；Hydraulic oil pushes pouring weight 15 to slide into the other end from one end of the first hydraulic cavities 12；In pouring weight 15 to dust-proof cap mechanism 8
Torque under the action of, dustproof cover 16 is swung to the nozzle of material cone cylinder 5, and dustproof cover 16 covers the nozzle of material cone cylinder 5.
Specific embodiment: when agitator 3 is in blank state, agitator 3 is in a horizontal position；Dust-proof cap mechanism 8
Middle pouring weight 15 is located at the first air pressure shell upper end, and the relative CG position of pouring weight 15 and the first pin 48 is not in same vertical line
On；Around the first pin 48, there are certain torques to entire dust-proof cap mechanism 8 for the gravity of pouring weight 15 at this time；Due to depositing for this torque
So that dust-proof cap mechanism 8 is swung to 5 nozzle of material cone cylinder；Dustproof cover 16 and 5 nozzle tight closure of material cone cylinder.
When worker needs to load material into agitator 3, manually material barrel is tilted, material barrel bung hole is swung up
45 degree or so；At this point, overlooking dust-proof cap mechanism 8, the pouring weight 15 in dust-proof cap mechanism 8 is from the first pin 48 close to material cone cylinder 5
Nozzle side is transformed into the first pin 48 close to the side at 3 barrels of bottoms of agitator；Pouring weight 15 is sent out relative to the position of centre of gravity of the first pin 48
It is raw to change；15 gravity of pouring weight changes to the torque direction of dust-proof cap mechanism 8；15 gravity of pouring weight is to dust-proof cap mechanism 8 at this time
The dustproof cover 16 of the torque of generation is swung with dust-proof cap mechanism 8 around the first pin 48；Dustproof cover 16 is separated with material cone cylinder 5,
Dustproof cover 16 is opened, and worker is waited to load material into agitator 3.
When worker adds material into agitator 3, agitator 3 drives the first load-bearing machine by two the second pins 47 respectively
Sliding block 31 in structure 24 and the second support mechanism 25 compresses corresponding 38 slide downward of load bearing spring, the first support mechanism 24 and
Load bearing spring 38 in two support mechanisms 25 is compressed；Continue to add materials, agitator 3 drives two sliding blocks 31 to continue to transport downwards
After dynamic a distance, two sliding blocks 31 in the first support mechanism 24 and the second support mechanism 25 respectively with corresponding hydraulic column 39
It meets；Agitator 3 continues that two sliding blocks 31 is driven to move downward by the second pin 47, and two sliding blocks 31 drive accordingly respectively at this time
Hydraulic column 39 move downward；Two hydraulic columns 39 drive corresponding piston block 40 to move downward respectively；Simultaneously, two
The beginning of two reset springs 46 is compressed；Hydraulic oil in two the second hydraulic cases 42 enters first by corresponding hydraulic hose
In hydraulic cavities 12；Hydraulic oil oppresses pouring weight 15, so that pouring weight 15 is mobile from 12 one end of the first hydraulic cavities to the other end, first resets
The beginning of spring 14 is compressed；When the material in agitator 3 reaches the upper limit, the position that pouring weight 15 slides over the first pin 48 is reached
The other end of first hydraulic case 11, dust-proof cap mechanism 8 is under the action of the torque that 15 gravity of pouring weight generates to 5 nozzle of material cone cylinder
It swings and covers 5 nozzle of material cone cylinder；Sliding block 31 just meets with fixture block 41 at this time；Fixture block 41 prevents sliding block 31 from continuing to downslide
It is dynamic；Then, agitator 3 is manually swung to horizontal position, supports agitator 3 to be in a horizontal position always with supporting block 2；Start electricity
Machine 22, motor 22 drive stirring blade 21 to swing around 20 central axis of agitating shaft by agitating shaft 20；Stirring material starts to carry out,
Material takes up dust by the gear of dustproof cover 16 in agitator 3 by being stirred, thus the working environment where ensure that not by
Dust is polluted, and then guarantees the health of worker.
After material has been stirred, supporting block 2 is taken away, tilts agitator 3,3 bung hole of agitator is to lower swing
45 degree or so；At this point, since pouring weight 15 is located at the lower end of the first hydraulic cavities 12；In 15 gravity of pouring weight to 8 torque of dust-proof cap mechanism
Under the action of, dustproof cover 16 is swung relative to agitator 3 around the first pin 48；Dustproof cover 16 is separated with 5 nozzle of material cone cylinder,
Dustproof cover 16 is opened；The material being stirred is slipped in material transport vehicle from agitator 3 by the gravity of itself.
Load-bearing bullet when material comes out completely from agitator 3, in the first support mechanism 24 and the second support mechanism 25
Spring 38 and second back-moving spring 46 release energy simultaneously；Two corresponding piston blocks 40 of second back-moving spring 46 and hydraulic column 39 return
To initial position；Two load bearing springs 38 drive corresponding sliding block 31 to slide up to initial position along the chute；Hydraulic oil is by
One hydraulic cavities 12 are flowed into two the second hydraulic cavities 44；Under the action of 14 restoring force of first back-moving spring, pouring weight 15 is by
The sliding upper end for being reversed to the first hydraulic cavities 12 in the lower end of one hydraulic cavities 12；The whole process of horizontal position is swung in agitator 3
In, there is certain torque to dust-proof cap mechanism 8 in 15 gravity of pouring weight, so that dustproof cover 16 and the nozzle of material cone cylinder 5 close always
It closes.
In conclusion beneficial effects of the present invention: the dust-proof cap mechanism 8 in blender is beaten automatically in charging and discharging
It opens；In entire whipping process, dust-proof cap mechanism 8 is in automatic closed state always；It ensure that the cloud of material to greatest extent
It is closed in agitator 3, avoids cloud from further ensuring the health of worker to the pollution of environment, thus maximum limit
Reduce to degree the cost of entire production process；The material of entire dust-proof cap mechanism 8 is slim and graceful, and entire mechanism passes through pouring weight 15
By adjusting itself relative to the first pin 48 when closure, i.e. entire dust-proof cap mechanism 8 of the position of centre of gravity to adjust dustproof cover 16
Position of centre of gravity realizes the closure of dustproof cover 16；The closing speed of dustproof cover 16 is not very big, when closure generated impact
Power is also not very big, to further ensure the safety of operator.
Claims (7)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910155818.3A CN109702892B (en) | 2018-08-28 | 2018-08-28 | A cement mixer used in construction projects |
| CN201810988775.2A CN109016157B (en) | 2018-08-28 | 2018-08-28 | A dust-proof and environmentally friendly cement mixer used in construction projects |
| CN201910155817.9A CN109624076B (en) | 2018-08-28 | 2018-08-28 | An environmentally friendly mixer used in construction projects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810988775.2A CN109016157B (en) | 2018-08-28 | 2018-08-28 | A dust-proof and environmentally friendly cement mixer used in construction projects |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910155818.3A Division CN109702892B (en) | 2018-08-28 | 2018-08-28 | A cement mixer used in construction projects |
| CN201910155817.9A Division CN109624076B (en) | 2018-08-28 | 2018-08-28 | An environmentally friendly mixer used in construction projects |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109016157A CN109016157A (en) | 2018-12-18 |
| CN109016157B true CN109016157B (en) | 2019-03-29 |
Family
ID=64624928
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910155818.3A Expired - Fee Related CN109702892B (en) | 2018-08-28 | 2018-08-28 | A cement mixer used in construction projects |
| CN201910155817.9A Expired - Fee Related CN109624076B (en) | 2018-08-28 | 2018-08-28 | An environmentally friendly mixer used in construction projects |
| CN201810988775.2A Active CN109016157B (en) | 2018-08-28 | 2018-08-28 | A dust-proof and environmentally friendly cement mixer used in construction projects |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910155818.3A Expired - Fee Related CN109702892B (en) | 2018-08-28 | 2018-08-28 | A cement mixer used in construction projects |
| CN201910155817.9A Expired - Fee Related CN109624076B (en) | 2018-08-28 | 2018-08-28 | An environmentally friendly mixer used in construction projects |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN109702892B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109499471B (en) * | 2018-12-28 | 2022-02-22 | 杭州电子科技大学 | A automatic water injection equipment of putty powder for interior decoration |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2084417U (en) * | 1991-02-07 | 1991-09-11 | 中国建筑科学研究院建筑工程材料及制品研究所 | Experimental concret mixer |
| FR2831848B1 (en) * | 2001-11-02 | 2004-04-30 | Lucien Vidal | DUST PROTECTION DEVICE, ESPECIALLY FOR A SPRAYING MACHINE |
| US6880965B1 (en) * | 2002-01-15 | 2005-04-19 | Robert W. Sheffield, Jr. | Gate for mixer unit of a concrete transport vehicle |
| US6868953B1 (en) * | 2002-04-22 | 2005-03-22 | Raymond F. Thompson | Concrete chute apparatus |
| JP4644444B2 (en) * | 2004-06-04 | 2011-03-02 | 賢三 高橋 | Pyrolysis furnace for infectious waste and infectious waste treatment equipment |
| JP4958685B2 (en) * | 2007-08-22 | 2012-06-20 | 日工株式会社 | Mixer |
| CN101733035A (en) * | 2008-11-12 | 2010-06-16 | 董金奎 | Mixing machine suitable for mixing porcelain powder |
| CN201931547U (en) * | 2010-12-03 | 2011-08-17 | 长沙中联重工科技发展股份有限公司 | Material collecting device and concrete stirring station |
| CN204773015U (en) * | 2015-08-07 | 2015-11-18 | 刘辉玉 | Mixed mixer of building mortar |
| CN205167200U (en) * | 2015-10-28 | 2016-04-20 | 天津市裕昇建筑工程有限公司 | Concrete mixer |
| CN205766864U (en) * | 2016-05-27 | 2016-12-07 | 南昌市赣工机械有限公司 | A kind of architectural engineering blender of environmental protection |
| CN205704712U (en) * | 2016-06-28 | 2016-11-23 | 五洋建设集团股份有限公司 | A kind of safe agitating device for building |
| CN206426264U (en) * | 2017-01-23 | 2017-08-22 | 郝玉兰 | A kind of build concrete agitating device |
| CN206568340U (en) * | 2017-02-23 | 2017-10-20 | 厦门市豪鑫行环保科技有限公司 | A kind of intelligent cement mixer of architectural engineering |
| CN206663530U (en) * | 2017-04-12 | 2017-11-24 | 方圆集团海阳建设机械有限公司 | A kind of dust guard of concrete mixer |
| CN107083974B (en) * | 2017-05-10 | 2018-04-24 | 广西建工集团联合建设有限公司 | A kind of constructing tunnel mixing slip casting machine |
| CN207140071U (en) * | 2017-07-15 | 2018-03-27 | 北京中恒嘉业装饰工程有限公司 | A kind of mortar mixer |
| CN107268385A (en) * | 2017-07-26 | 2017-10-20 | 湖北圣通石化有限公司 | A kind of modified pitch production line |
| CN206986058U (en) * | 2017-07-31 | 2018-02-09 | 江苏食品药品职业技术学院 | NEW TYPE OF COMPOSITE stress-resistant microbial manure production equipment |
| CN207480889U (en) * | 2017-09-04 | 2018-06-12 | 湖北神东建设有限公司 | A kind of concrete mixer convenient for blanking |
| CN108126791A (en) * | 2017-09-28 | 2018-06-08 | 佛山汇众森泰科技有限公司 | A kind of energy-conservation environmental protection wall sorbing material processing unit (plant) and preparation method |
| CN108497679A (en) * | 2017-10-10 | 2018-09-07 | 金华知产婺源信息技术有限公司 | A kind of pressing Packaging Bottle of cosmetics |
| CN107696275A (en) * | 2017-10-18 | 2018-02-16 | 史佩瑶 | A kind of Efficient Agitator for building mortar production |
| CN108437202B (en) * | 2017-11-15 | 2020-02-18 | 浙江恒尊新材料科技有限公司 | A mortar high-speed stirring cycle discharge device |
-
2018
- 2018-08-28 CN CN201910155818.3A patent/CN109702892B/en not_active Expired - Fee Related
- 2018-08-28 CN CN201910155817.9A patent/CN109624076B/en not_active Expired - Fee Related
- 2018-08-28 CN CN201810988775.2A patent/CN109016157B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109016157A (en) | 2018-12-18 |
| CN109702892A (en) | 2019-05-03 |
| CN109624076B (en) | 2020-08-25 |
| CN109624076A (en) | 2019-04-16 |
| CN109702892B (en) | 2020-08-14 |
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Effective date of registration: 20241127 Address after: No. 007, Phase 1, Xiaoba National Entrepreneurship Park, Taohuayuan Street Industrial Park, Youyang Tujia and Miao Autonomous County, Chongqing 409800 Patentee after: Chongqing Youli Cement Products Co.,Ltd. Country or region after: China Address before: 239300 1805, building 31, Yiju Tianyun, east of Ping'an Road, south of Guangling Road, Tianchang City, Chuzhou City, Anhui Province Patentee before: Tianchang Taizhong Construction Engineering Co.,Ltd. Country or region before: China |