CN107233841B - Door opening mechanism of mixer - Google Patents
Door opening mechanism of mixer Download PDFInfo
- Publication number
- CN107233841B CN107233841B CN201710456477.4A CN201710456477A CN107233841B CN 107233841 B CN107233841 B CN 107233841B CN 201710456477 A CN201710456477 A CN 201710456477A CN 107233841 B CN107233841 B CN 107233841B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- barrel
- cylinder body
- sealing strip
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims description 50
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/751—Discharging by opening a gate, e.g. using discharge paddles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/50—Mixing receptacles
- B01F35/51—Mixing receptacles characterised by their material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F2035/35—Use of other general mechanical engineering elements in mixing devices
- B01F2035/351—Sealings
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hinges (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to a mixer, in particular to a door opening mechanism of the mixer, which comprises a frame, wherein a front wallboard and a rear wallboard are respectively fixed on the front side and the rear side of the frame, a first through hole is arranged in the middle of the front wallboard, a second through hole concentric with the first through hole is arranged on the rear wallboard, a left cylinder body and a right cylinder body are erected on the frame, the left cylinder body and the right cylinder body rotate around the center of the first through hole and are mutually independent, a first driving mechanism for driving the left cylinder body to rotate is connected on the left cylinder body, a second driving mechanism for driving the right cylinder body to rotate is connected on the right cylinder body, and the bottom edge of the left cylinder body and the bottom edge of the right cylinder body are mutually attached or mutually separated to realize the door closing or door opening of the mixer.
Description
Technical Field
The invention relates to a mixer, in particular to a door opening mechanism of the mixer.
Background
In the prior art, the mixer barrel and the door opening mechanism are two parts, the machine body is fixed, the cylinder-level connecting rod mechanism drives the arc door plate to rotate around the door shaft, as a mixer discharging door opening and closing mechanism disclosed by 201220065684.X and a double-door opening mechanism of the single-layer multilayer dry-mixed mortar mixer disclosed by the application number 20132068388.4, the defects of the structures are that the occupied space is large when the arc door plate is opened, and the residual rate is high due to the fact that the arc door plate is attached to materials easily.
Disclosure of Invention
In order to solve the defects of large occupied space of a door plate and high material residue rate in the prior art, the invention provides the door opening mechanism of the mixer, which has a compact structure and small occupied space.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a mechanism that opens door of mixer, includes the frame, the frame around both sides be fixed with wallboard and back wallboard respectively, the wallboard on the centre be equipped with first through-hole before, back wallboard on be equipped with first through-hole endocentric second through-hole, the frame on erect left barrel and right barrel, left barrel and right barrel all around the rotatory and left barrel and right barrel mutually independent rotation in center of first through-hole, left barrel on be connected with its rotatory first actuating mechanism of drive, right barrel on be connected with its rotatory second actuating mechanism of drive, the bottom edge of left barrel and the bottom edge of right barrel laminate each other or keep away from each other and realize closing the door or opening the door of mixer.
Further, the cross sections of the left cylinder body and the right cylinder body are arc-shaped, and the center of the arc is coincident with the rotation center line.
Further, the first actuating mechanism be the first cylinder of setting both sides around, the cylinder body of first cylinder articulated on wallboard and back wallboard before, the piston rod and the left barrel of first cylinder connect, the second actuating mechanism for setting both sides second cylinder around, the cylinder body of second cylinder articulated on wallboard and back wallboard before, the piston rod and the right barrel of second cylinder connect.
Further, the piston rod end parts of the first cylinder and the piston rod end parts of the second cylinder are respectively fixed with a cylinder shaft head, the shaft heads are provided with insertion holes, the outer walls of the left cylinder body and the right cylinder body are respectively connected with a door shaft, and the door shafts are arranged in the insertion holes and rotate relative to the insertion holes.
Further, the rear end of the left cylinder body and the front end of the right cylinder body are fixedly provided with inner rings, the front end of the left cylinder body and the rear end of the right cylinder body are detachably fixed with outer rings, the inner rings are inserted into the outer rings, oil-free bearings are arranged between the outer rings and the inner rings, the outer rings are installed on a rack, and the outer rings can rotate relative to the rack.
Further, frame top left and right sides all be equipped with the overhead gage, frame below left and right sides all be equipped with the lower baffle, the lower limb that is located left overhead gage is equipped with and is used for with left barrel sealed first sealing strip, be located left lower baffle upper edge be equipped with be used for with be in the left barrel sealed second sealing strip of extreme position, be located right overhead gage lower edge be equipped with be used for with right barrel sealed third sealing strip, be located right lower baffle upper edge be equipped with be used for with be in the right barrel sealed fourth sealing strip of extreme position.
Further, the lower edge of left barrel be equipped with left sealing strip, the lower edge of right barrel be equipped with right sealing strip, left sealing strip and right sealing strip hug closely each other under the state of mixing the door, left sealing strip and right sealing strip all be adjustable sealing strip.
The beneficial effects are that:
(1) The mixer disclosed by the invention realizes door opening and door closing in a rotary cylinder manner, does not need an additional mixer door plate mechanism or a door hole on the cylinder, and is convenient to process and cost-saving, and the required manufacturing parts comprise a mixer frame, a baffle and the cylinder;
(2) Compared with the door opening mechanism of the mixer in the prior art, the door opening mechanism of the mixer has the advantages that the height of the lower space required by the door opening mechanism of the mixer is small, the size of an effective discharge hole is large, the space can be utilized, the discharging is fast, and the production efficiency is high;
(3) The cross sections of the left cylinder body and the right cylinder body are arc-shaped, and the inner wall is smooth, so that materials can be completely discharged during discharging, and accumulation of materials is avoided;
(4) The left sealing strip and the right sealing strip are adjustable sealing strips, so that the compression degree of the left sealing strip and the right sealing strip can be adjusted, and the sealing effect is prevented from being deteriorated when the sealing strips are used for a long time.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is an exploded view of a door opening mechanism of a mixer of the present invention;
FIG. 2 is a cross-sectional view of the door opening mechanism of the present invention in a closed state;
FIG. 3 is a perspective view of the lower part of the door opening mechanism of the mixing machine in the door closing state;
FIG. 4 is a top perspective view of the door opening mechanism of the present invention in a closed position;
FIG. 5 is a cross-sectional view of the door opening mechanism of the mixing machine of the present invention in a door-open condition;
FIG. 6 is a perspective view of the lower part of the door opening mechanism of the mixing machine in the door opening state;
FIG. 7 is a top perspective view of the door opening mechanism of the mixing machine of the present invention in a door open condition;
FIG. 8 is a cross-sectional view of the door opening mechanism of the mixer of the present invention taken along a longitudinal section;
FIG. 9 is a schematic diagram of the door opening mechanism of the present invention in a closed state;
fig. 10 is a schematic structural view of a door opening mechanism of the mixing machine of the present invention in a door opening state;
FIG. 11 is a schematic diagram of a prior art structure with a double door in a closed state;
fig. 12 is a schematic diagram of a structure of a prior art double door structure in a door-open state;
FIG. 13 is a schematic diagram of a prior art single door structure in a closed state;
fig. 14 is a schematic diagram of a structure of a single door structure in a door-open state in the prior art.
The sealing device comprises a frame, 2, a front wallboard, 21, a first through hole, 3, a rear wallboard, 31, a second through hole, 4, a left cylinder, 5, a right cylinder, 6, a first cylinder, 7, a second cylinder, 8, a cylinder shaft head, 9, a door shaft, 10, an inner ring, 11, an outer ring, 12, an oilless bearing, 13, an upper baffle, 14, a lower baffle, 15, a first sealing strip, 16, a second sealing strip, 17, a left sealing strip, 18 and a right sealing strip.
Detailed Description
As shown in fig. 1-8, a door opening mechanism of a mixing machine comprises a frame 1, a front wallboard 2 and a rear wallboard 3 are respectively fixed on the front and rear sides of the frame 1, a first through hole 21 is arranged in the middle of the front wallboard 2, a second through hole 31 concentric with the first through hole 21 is arranged on the rear wallboard 3, a left cylinder 4 and a right cylinder 5 are arranged on the frame 1 in a supporting manner, the left cylinder 4 and the right cylinder 5 rotate around the center of the first through hole 21 and rotate independently of each other, a first driving mechanism for driving the left cylinder 4 to rotate is connected to the left cylinder 4, a second driving mechanism for driving the right cylinder 5 to rotate is connected to the right cylinder 5, the bottom edge of the left cylinder 4 and the bottom edge of the right cylinder 5 are mutually attached or mutually far away to realize door closing or door opening of the mixing machine, and a main shaft of the mixing machine is concentric with the first through hole 21, thus, a rotation center of the left cylinder 4 and the right cylinder 5 is coincident with the main shaft, a blanking area is located under the rotation center, and the blanking area is uniformly mixed.
The cross sections of the left cylinder body 4 and the right cylinder body 5 are circular arcs, the centers of the circular arcs are coincident with the rotation center line, the inner wall is smooth, materials can be completely discharged during discharging, accumulation of the materials is avoided, and the circular arcs better realize sealing between the left cylinder body 4, the right cylinder body 5 and the frame.
The first driving mechanism is a first cylinder 6 arranged on the front side and the rear side, the cylinder body of the first cylinder 6 is hinged on the front wall plate 2 and the rear wall plate 3, the piston rod of the first cylinder 6 is connected with the left cylinder body 4, the second driving mechanism is a second cylinder 7 arranged on the front side and the rear side, the cylinder body of the second cylinder 7 is hinged on the front wall plate 2 and the rear wall plate 3, and the piston rod of the second cylinder 7 is connected with the right cylinder body 5. Specifically, the front wallboard 2 and the rear wallboard 3 are fixedly provided with cylinder tailstocks, and the first cylinder 6 and the second cylinder 7 are hinged on the cylinder tailstocks.
The piston rod of the first cylinder 6 and the end part of the piston rod of the second cylinder 7 are respectively fixed with a cylinder shaft head 8, the shaft heads are provided with insertion holes, the outer walls of the left cylinder body 4 and the right cylinder body 5 are respectively connected with a door shaft 9, the door shafts 9 are arranged in the insertion holes and rotate relative to the insertion holes, and the left cylinder body 4 and the right cylinder body 5 can be fixedly connected with the door shafts or rotationally connected with the door shafts.
The rear end of the left cylinder body 4 and the front end of the right cylinder body 5 are fixedly provided with an inner ring 10, the front end of the left cylinder body 4 and the rear end of the right cylinder body 5 are detachably fixed with an outer ring 11, the inner ring 10 is inserted into the outer ring 11, an oilless bearing 12 is arranged between the outer ring 11 and the inner ring 10, the outer ring 11 is arranged on the frame 1, and the outer ring 11 can rotate relative to the frame 1. In this embodiment, the outer ring 11 is connected with the left cylinder 4 or the right cylinder 5 through socket head cap screws, and when in specific installation, the left cylinder 4 and the right cylinder 5 are inserted into each other, then the oilless bearing 12 and the outer ring 11 are installed, combined and then the combined oil-free bearing is installed on the frame 1, and then the front wallboard 2 and the rear wallboard 3 are installed at two ends.
The frame 1 top left and right sides all is equipped with the overhead gage 13, and frame 1 below left and right sides all is equipped with down baffle 14, and the lower limb of being located left overhead gage 13 is equipped with and is used for with left barrel 4 sealed first sealing strip 15, and the lower baffle 14 upper edge that is located left is equipped with and is used for with be in the left barrel 4 sealed second sealing strip 16 of extreme position, and the upper baffle 13 lower edge that is located right is equipped with and is used for with right barrel 5 sealed third sealing strip, and the lower baffle 14 upper edge that is located right is equipped with and is used for with be in extreme position right barrel 5 sealed fourth sealing strip.
The lower edge of the left cylinder body 4 is provided with a left sealing strip 17, the lower edge of the right cylinder body 5 is provided with a right sealing strip 18, the left sealing strip 17 and the right sealing strip 18 are mutually clung in a state of a mixing machine door, and the left sealing strip 17 and the right sealing strip 18 are adjustable sealing strips.
As in FIGS. 9-14, wherein D, D 1 And D 2 Representing the height of the lower space required when the door opening mechanism is closed H, H 1 And H 2 Representing the height of the lower space required for opening the door opening mechanism L, L 1 And L 2 The size of the effective discharge hole when the door opening mechanism is opened is shown, and the invention has the advantages of small height of the lower space required by the opening mechanism of the mixing machine, large size of the effective discharge hole, capability of utilizing space, quick discharging and high production efficiency.
It should be understood that the above-described specific embodiments are only for explaining the present invention and are not intended to limit the present invention. Obvious variations or modifications which extend from the spirit of the present invention are within the scope of the present invention.
Claims (5)
1. The door opening mechanism of the mixer is characterized by comprising a frame (1), wherein a front wallboard (2) and a rear wallboard (3) are respectively fixed on the front side and the rear side of the frame (1), a first through hole (21) is formed in the middle of the front wallboard (2), a second through hole (31) concentric with the first through hole (21) is formed in the rear wallboard (3), a left barrel (4) and a right barrel (5) are erected on the frame (1), the left barrel (4) and the right barrel (5) rotate around the center of the first through hole (21) and the left barrel (4) and the right barrel (5) rotate independently, a first driving mechanism for driving the left barrel (4) to rotate is connected with the left barrel (4), a second driving mechanism for driving the right barrel (5) to rotate is connected with the right barrel, the bottom edge of the left barrel (4) and the bottom edge of the right barrel (5) are mutually attached or mutually far away to realize the or of the mixer, the centers of circular arcs of the left barrel (4) and the right barrel (5) are mutually coincident, and the centers of the circular arcs of the centers of the left barrel (4) and the right barrel (5) are mutually coincident; the rear end of left barrel (4) and the front end of right barrel (5) all fixed be equipped with inner ring (10), the front end of left barrel (4) and the rear end of right barrel (5) all can dismantle and be fixed with outer loop (11), inner ring (10) insert in outer loop (11), outer loop (11) and inner loop (10) between be equipped with oilless bearing (12), outer loop (11) install on frame (1), just outer loop (11) can relative frame (1) rotary motion.
2. The door opening mechanism of the mixing machine according to claim 1, wherein the first driving mechanism is a first cylinder (6) arranged on the front side and the rear side, a cylinder body of the first cylinder (6) is hinged on the front wall plate (2) and the rear wall plate (3), a piston rod of the first cylinder (6) is connected with the left cylinder body (4), the second driving mechanism is a second cylinder (7) arranged on the front side and the rear side, a cylinder body of the second cylinder (7) is hinged on the front wall plate (2) and the rear wall plate (3), and a piston rod of the second cylinder (7) is connected with the right cylinder body (5).
3. The door opening mechanism of the mixing machine according to claim 2, wherein cylinder shaft heads (8) are fixed at the ends of a piston rod of the first cylinder (6) and a piston rod of the second cylinder (7), insertion holes are formed in the shaft heads, door shafts (9) are connected to the outer walls of the left cylinder body (4) and the right cylinder body (5), and the door shafts (9) are arranged in the insertion holes and rotate relative to the insertion holes.
4. The door opening mechanism of the mixing machine according to claim 1, wherein the left side and the right side above the frame (1) are respectively provided with an upper baffle plate (13), the left side and the right side below the frame (1) are respectively provided with a lower baffle plate (14), the lower edge of the upper baffle plate (13) positioned at the left side is provided with a first sealing strip (15) used for sealing with the left cylinder (4), the upper edge of the lower baffle plate (14) positioned at the left side is provided with a second sealing strip (16) used for sealing with the left cylinder (4) positioned at the upper limit position, the lower edge of the upper baffle plate (13) positioned at the right side is provided with a third sealing strip used for sealing with the right cylinder (5), and the upper edge of the lower baffle plate (14) positioned at the right side is provided with a fourth sealing strip used for sealing with the right cylinder (5) positioned at the upper limit position.
5. The door opening mechanism of the mixing machine according to claim 4, wherein a left sealing strip (17) is arranged at the lower edge of the left cylinder body (4), a right sealing strip (18) is arranged at the lower edge of the right cylinder body (5), the left sealing strip (17) and the right sealing strip (18) are mutually clung in a state of a mixing machine door, and the left sealing strip (17) and the right sealing strip (18) are adjustable sealing strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710456477.4A CN107233841B (en) | 2017-06-16 | 2017-06-16 | Door opening mechanism of mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710456477.4A CN107233841B (en) | 2017-06-16 | 2017-06-16 | Door opening mechanism of mixer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107233841A CN107233841A (en) | 2017-10-10 |
| CN107233841B true CN107233841B (en) | 2023-09-05 |
Family
ID=59986422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710456477.4A Active CN107233841B (en) | 2017-06-16 | 2017-06-16 | Door opening mechanism of mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107233841B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018106192A1 (en) | 2018-03-16 | 2019-09-19 | Maschinenfabrik Gustav Eirich Gmbh & Co. Kg | Mixing device with two-part cap |
| CN111229101A (en) * | 2020-01-10 | 2020-06-05 | 李青辉 | Building construction equipment suitable for big or small stone material granule mixes usefulness |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO1994015054A1 (en) * | 1992-12-18 | 1994-07-07 | Dorma Gmbh + Co. Kg | Drive for a curved sliding door |
| JPH11262309A (en) * | 1998-03-16 | 1999-09-28 | Takakita Co Ltd | Fertilizer spreader |
| CN2451681Y (en) * | 2000-06-28 | 2001-10-03 | 上海航空彩板制品有限公司 | Sliding window |
| US6450679B1 (en) * | 2000-10-23 | 2002-09-17 | Guntert & Zimmerman Const. Div., Inc. | Large volume twin shaft compulsory mixer |
| JP2005068928A (en) * | 2003-08-27 | 2005-03-17 | Bunka Shutter Co Ltd | Switchgear |
| CN1844633A (en) * | 2005-04-08 | 2006-10-11 | 青岛海的智商科技有限公司 | Safety protection device for an equipment and its operator |
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| CN102861528A (en) * | 2011-07-07 | 2013-01-09 | 日工株式会社 | Discharge door for agitator |
| CN204398145U (en) * | 2014-12-25 | 2015-06-17 | 郑州三和水工机械有限公司 | Material distribution valve and use hopper and the concrete mixing plant of this material distribution valve |
| CN105421946A (en) * | 2015-12-09 | 2016-03-23 | 江苏正昌粮机股份有限公司 | Door opening mechanism of mixing machine |
| CN105840053A (en) * | 2016-05-25 | 2016-08-10 | 山东稷丰粮油仓储设备有限公司 | Swing-out grain retaining door |
| EP3124194A1 (en) * | 2015-07-31 | 2017-02-01 | Collomix GmbH | Mixing machine, in particular construction mixing machine for mixing mixing material, in particular for mixing mortars, plasters, screeds or concrete and process using such machine |
| CN206853620U (en) * | 2017-06-16 | 2018-01-09 | 江苏正昌粮机股份有限公司 | Mixer door-opening mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7353638B2 (en) * | 2006-02-10 | 2008-04-08 | Salemi, Inc | Sound resistant enclosure |
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2017
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|---|---|---|---|---|
| WO1994015054A1 (en) * | 1992-12-18 | 1994-07-07 | Dorma Gmbh + Co. Kg | Drive for a curved sliding door |
| JPH11262309A (en) * | 1998-03-16 | 1999-09-28 | Takakita Co Ltd | Fertilizer spreader |
| CN2451681Y (en) * | 2000-06-28 | 2001-10-03 | 上海航空彩板制品有限公司 | Sliding window |
| US6450679B1 (en) * | 2000-10-23 | 2002-09-17 | Guntert & Zimmerman Const. Div., Inc. | Large volume twin shaft compulsory mixer |
| JP2005068928A (en) * | 2003-08-27 | 2005-03-17 | Bunka Shutter Co Ltd | Switchgear |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107233841A (en) | 2017-10-10 |
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