CN219820192U - Stone material feeding machine for concrete production - Google Patents

Abstract

The utility model particularly relates to a stone feeding machine for concrete production, which comprises a box body, wherein a feeding sleeve is rotatably arranged at the front end of the box body, two arc-shaped limiting plates which are vertically symmetrical are fixed in the box body, a rotating seat which is mutually communicated with an inner cavity of the feeding sleeve is fixed in the middle of the feeding sleeve, a feeding hopper which is connected with the arc-shaped limiting plates is fixed at the upper end of the box body, a through cavity which is mutually communicated with the lower end of the feeding hopper is formed in the upper end of the rotating seat, a motor box is fixed at the rear side of the feeding sleeve, a spiral rotating rod which is fixedly connected with an output shaft of the front end of the motor box is rotatably arranged in the feeding sleeve, a plurality of arc-shaped telescopic plates which are mutually inserted are fixed between the lower end of the arc-shaped limiting plates and the two sides of the upper end of the through cavity are positioned at the upper side of the feeding sleeve, a base is fixed at the lower end of the box body, a supporting plate is slidably arranged at the upper end of the base, and a moving wheel is arranged at the front side of the lower end of the supporting plate.

Description

A stone loading machine for concrete production

Technical field

The utility model relates to the technical field related to concrete production, and in particular to a stone loading machine for concrete production.

Background technique

Ordinary concrete refers to artificial stone made of cement as the main cementing material, mixed with water, sand, gravel, chemical admixtures and mineral admixtures when necessary, in appropriate proportions, uniformly stirred, densely formed and cured and hardened. , concrete is mainly divided into two stages and states: the plastic state before condensation and hardening, that is, fresh concrete or concrete mixture; the hard state after hardening, that is, hardened concrete or concrete; however, the concrete production equipment currently on the market is When mixing concrete, the concrete raw materials need to be put into the inside of the mixing mixer for mixing. Due to the existing loading equipment, the concrete mixer is loaded through the loading machine. Since the loader cannot be adjusted. height, resulting in the loading device not being suitable for loading concrete mixing equipment of different heights;

In the prior art, the patent document with the publication number CN214644818U provides a feeding device for the production of special concrete; the device is equipped with an adapter sleeve plate by fixing the feeding sleeve, and the adapter sleeve plate is rotated inside There is a support frame, and a support round rod is fixedly installed inside the support frame, so that one side of the fixed bracket is fixedly installed with a connecting rotating plate, and the internal rotating sleeve of the connecting rotating plate is equipped with an adapter sleeve, which is matched with the supporting frame There is an adjustment screw connected to the internal thread of the adjustment screw, so that both ends of the adjustment screw penetrate the support frame, and one end is rotatably connected to the adapter sleeve, so as to facilitate the adjustment of the support angle of the support frame to the feeding sleeve, thereby allowing the upper The material sleeve is used inside the concrete mixer of different heights;

Although this device has many beneficial effects, it still has the following problems: the feed hopper and the feeding sleeve of the device are fixed to each other, which causes the feeding hopper to rotate with the feeding sleeve when the feeding sleeve is rotated. If the feed hopper is tilted, it is obviously inconvenient to pour materials into the feed hopper, and it can easily cause materials to overflow and spill. For this reason, we have proposed a stone loading machine for concrete production.

Utility model content

The object of the present invention is to provide a stone loading machine for concrete production to solve the above-mentioned shortcomings in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical solution: a stone loading machine for concrete production, including a box body, a loading sleeve is rotatably installed at the front end of the box body, and two upper and lower parts are fixed in the box body. A symmetrical arc-shaped limit plate, a rotating seat connected to its inner cavity is fixed in the middle of the loading sleeve, and a feed hopper connected to the arc-shaped limit plate is fixed at the upper end of the box. The end face is provided with a through cavity interconnected with the lower end of the feed hopper.

As a further description of the above technical solution:

A motor box is fixed on the rear side of the loading sleeve, and a spiral rotating rod fixedly connected to the output shaft at the front end of the motor box is rotatably installed in the loading sleeve.

As a further description of the above technical solution:

A plurality of arc-shaped telescopic plates connected to each other are fixed between the lower end of the arc-shaped limiting plate on the upper side and the upper end of the through cavity.

As a further description of the above technical solution:

A base is fixed on the lower end face of the box, and a support plate is slidably installed on the upper end face of the base. A moving wheel is provided on the front side of the lower end of the support plate. The base is arranged in an L shape, and a rotary mounting plate is installed inside the base. The support plate is threaded to mate with the first threaded rod.

As a further description of the above technical solution:

The upper end surface of the base is provided with a limiting chute, and the lower end surface of the support plate is fixed with a limiting slide block that slides with the limiting chute.

As a further description of the above technical solution:

There are positioning tooth slots in the middle of both sides of the rotating base, and positioning gear sleeves matching the positioning gear slots are fixed on both sides of the box. Positioning gear blocks are inserted into the positioning gear slots and the positioning gear sleeves.

As a further description of the above technical solution:

A second threaded rod is fixed at the outer end of the positioning gear block, and a threaded plate that is threadedly matched with the second threaded rod is mounted on the outer end surface of the positioning gear sleeve.

Effective effect:

The utility model provides a stone loading machine for concrete production. It has the following beneficial effects:

This kind of stone loading machine for concrete production is equipped with an arc-shaped limit plate and a rotating seat, which facilitates the rotation of the loading sleeve in the box, and the height of its front end can be adjusted. A feeding hopper is provided, and on the top The upper side of the feeding sleeve is provided with a through cavity that communicates with it. When the angle of the feeding sleeve is adjusted, the feeding hopper will not be driven to rotate with it. This not only ensures that the inner cavities of the two are connected to each other, but also facilitates the input of materials into the feeding hopper. inside to avoid spillage of materials.

This stone loader for concrete production can adjust the position of the support plate on the lower side of the box through the threaded fit between the threaded rod and the support plate. After adjusting the angle of the loading sleeve with the base, , can support the device and prevent it from tipping over.

This kind of stone loading machine for concrete production can drive the positioning tooth block to move through the threaded plate and the second threaded rod. Through the plug-in fit between the positioning tooth block, the positioning tooth groove and the positioning tooth sleeve, the loading sleeve can be aligned barrel for positioning.

Description of the drawings

Figure 1 is a schematic diagram of the overall external structure of the utility model;

Figure 2 is a schematic diagram of the overall internal structure of the utility model;

Figure 3 is a schematic diagram of the internal disassembly structure of the box of the present invention;

Figure 4 is a schematic diagram of the internal structure of the feeding sleeve of the present utility model;

Figure 5 is a schematic diagram of the internal disassembled structure of the positioning gear sleeve of the present invention.

Explanation of reference symbols:

1. Box; 11. Feeding sleeve; 12. Feeding hopper; 14. Rotating seat; 15. Through cavity; 16. Motor box; 17. Spiral rotating rod; 18. Arc-shaped telescopic plate; 19. Arc-shaped limit plate;

2. Support plate; 21. Base; 22. First threaded rod; 23. Limit slide block; 24. Limit chute; 25. Moving wheel;

3. Positioning gear sleeve; 31. Positioning gear slot; 32. Positioning gear block; 33. Second threaded rod; 34. Threaded plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example.

Referring to Figure 1-5, a stone loading machine for concrete production includes a box 1. A loading sleeve 11 is rotatably installed at the front end of the box 1. Two upper and lower symmetrical arc-shaped limit plates are fixed in the box 1. 19. The middle part of the feeding sleeve 11 is fixed with a rotating seat 14 that communicates with its inner cavity. The upper end of the box 1 is fixed with a feeding hopper 12 connected to the arc-shaped limit plate 19. The upper end of the rotating seat 14 is provided with a feeding hole. The lower end of bucket 12 is connected with each other through cavity 15.

Specifically, during use, through the threaded fit between the rotating seat 14 and the upper and lower arc-shaped limiting plates 19, the loading sleeve 11 can be rotated in the box 1, and the height of its front end can be adjusted. , since the feeding hopper 12 and the feeding sleeve 11 are separated from each other, and the lower end of the feeding hopper 12 and the upper end of the through cavity 15 are connected to each other, the rotating feeding sleeve 11 will not drive the feeding hopper 12 to rotate with it. And it can ensure that the material can be put into the inner feeding sleeve 11 through the feeding hopper 12.

A motor box 16 is fixed on the rear side of the loading sleeve 11. A spiral rotating rod 17 fixedly connected to the output shaft at the front end of the motor box 16 is installed in the loading sleeve 11. The lower end of the arc-shaped limit plate 19 on the upper side is connected to the through A plurality of arc-shaped telescopic plates 18 that are inserted into each other are fixed between both sides of the upper end of the cavity 15 .

Specifically, when in use, the motor inside the motor box 16 is started, and through its front-end output shaft, the spiral rotating rod 17 can be driven to rotate in the feeding sleeve 11 to achieve the effect of driving the material to move upward and forward. An arc-shaped telescopic plate 18 is provided between the limited plate 19 and the through cavity 15. When the feeding sleeve 11 rotates, the gap generated between the two can be sealed to prevent material from overflowing from the gap.

A base 21 is fixed on the lower end surface of the box 1, and a support plate 2 is slidably installed on the upper end surface of the base 21. A moving wheel 25 is provided on the front side of the lower end of the support plate 2. The base 21 is arranged in an L shape, and a support plate is installed and rotated in the base 21. 2. The first threaded rod 22 is threaded, and the upper end surface of the base 21 is provided with a limiting chute 24. The lower end surface of the support plate 2 is fixed with a limiting slide block 23 that slides with the limiting chute 24.

Specifically, after adjusting the angle of the feeding sleeve 11, the first threaded rod 22 is rotated in the base 21. Through the sliding cooperation between the limit slide block 23 and the limit chute 24, the support can be The movement direction of the plate 2 is restricted so that the rotating first threaded rod 22 can drive the support plate 2 to move through its connection effect with the support plate 2 and cooperate with the moving wheel 25 to achieve the effect of supporting the device and avoid The device has tipped over.

Positioning tooth slots 31 are provided in the middle of both sides of the rotating base 14. Positioning gear sleeves 3 matching the positioning gear slots 31 are fixed on both sides of the box 1. Positioning gear blocks 32 are inserted into the positioning gear slots 31 and the positioning gear sleeves 3. A second threaded rod 33 is fixed on the outer end of the positioning gear block 32 , and a threaded plate 34 threadedly matched with the second threaded rod 33 is rotatably mounted on the outer end surface of the positioning gear sleeve 3 .

Specifically, after the feeding sleeve 11 is rotated, the threaded plate 34 is rotated at the outer end of the positioning gear sleeve 3. Under the restriction of the movement direction of the positioning gear block 32 by the positioning gear sleeve 3, the rotating threaded plate 34 , through the threaded cooperation between it and the second threaded rod 33, the positioning tooth block 32 can be driven to move, so that the positioning tooth block 32 is inserted into the positioning tooth slot 31, and the insertion between the positioning tooth block 32 and the positioning tooth sleeve 3 is coordinated. With the connection effect, the rotating seat 14 can be positioned and the stability of the feeding sleeve 11 can be improved.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A stone loading machine for concrete production, including a box (1), which is characterized in that: a loading sleeve (11) is rotatably installed at the front end of the box (1). Two upper and lower symmetrical arc-shaped limiting plates (19) are fixed, a rotating seat (14) connected to its inner cavity is fixed in the middle of the loading sleeve (11), and a rotating base (14) is fixed at the upper end of the box (1). The feed hopper (12) is connected to the arc-shaped limiting plate (19). The upper end of the rotating seat (14) is provided with a through cavity (15) that communicates with the lower end of the feed hopper (12). 2. A stone loading machine for concrete production according to claim 1, characterized in that: a motor box (16) is fixed on the rear side of the loading sleeve (11), and the loading sleeve (11) ) is installed with a spiral rotating rod (17) fixedly connected to the front output shaft of the motor box (16). 3. A stone loading machine for concrete production according to claim 1, characterized in that: the lower end of the arc-shaped limiting plate (19) located on the upper side is connected to the upper end of the through cavity (15) and fixed between both sides. There are multiple arc-type telescopic plates (18) that are plugged into each other. 4. A stone loading machine for concrete production according to claim 1, characterized in that: a base (21) is fixed on the lower end surface of the box (1), and a sliding installation is installed on the upper end surface of the base (21). The support plate (2) is provided with a moving wheel (25) on the front side of the lower end of the support plate (2). The base (21) is arranged in an L shape, and the base (21) is rotatably installed with the support plate (25). 2) The first threaded rod (22) with threaded fit. 5. A stone loading machine for concrete production according to claim 4, characterized in that: the upper end surface of the base (21) is provided with a limited chute (24), and the lower end surface of the support plate (2) is fixed There is a limit slide block (23) that slides with the limit chute (24). 6. A stone loading machine for concrete production according to claim 1, characterized in that: positioning tooth slots (31) are provided in the middle of both sides of the rotating seat (14), and the two sides of the box (1) A positioning gear sleeve (3) matching the positioning gear slot (31) is fixed on the side, and a positioning gear block (32) is inserted into the positioning gear slot (31) and the positioning gear sleeve (3). 7. A stone loading machine for concrete production according to claim 6, characterized in that: the outer end of the positioning tooth block (32) is fixed with a second threaded rod (33), and the positioning tooth sleeve (3 ) A threaded plate (34) threadedly matched with the second threaded rod (33) is rotatably installed on the outer end surface.