Macromolecule polymerization carrier roller structure capable of automatically rectifying deviation

By introducing an automatic correction system into the polymer idler structure and using a servo motor to drive the lead screw to adjust the idler position, the problems of wear and poor transportation effect caused by conveyor belt misalignment are solved, and multi-directional automatic correction and stable conveying of the idler are realized.

CN224278684UActive Publication Date: 2026-05-26SHANXI NORRIST ENERGY SAVING & ENVIRONMENTAL PROTECTION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANXI NORRIST ENERGY SAVING & ENVIRONMENTAL PROTECTION CO LTD
Filing Date
2025-07-31
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

When using existing polymer roller structures, the conveyor belt is prone to misalignment, leading to wear and poor transportation performance. Furthermore, traditional roller structures are difficult to adapt to the transportation needs of different goods.

Method used

An automatic correction structure is adopted, in which a first servo motor drives a first lead screw and a second servo motor drives a second lead screw, respectively realizing the correction adjustment of the idler roller in the left and right and forward and backward directions, ensuring that the idler roller can follow the offset of the conveyor belt and adjust its running direction and position.

Benefits of technology

It enables multi-directional automatic deviation correction of the idler rollers, improves the running stability and transportation efficiency of the conveyor belt, and extends the service life of the conveyor belt.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of carrier roller structures, in particular to a high-molecular polymerization carrier roller structure capable of automatically rectifying deviation, which adopts the technical scheme that the high-molecular polymerization carrier roller structure capable of automatically rectifying deviation comprises a base frame, a front limiting plate, a rear limiting plate, a first servo motor, a first screw rod, a second servo motor, a second screw rod and an equipment base, the first servo motor and the second servo motor are used for driving the first lead screw and the second lead screw to drive the equipment base and the first carrier roller and the second carrier roller on the equipment base to conduct deviation correction adjustment in the left-right direction and the front-back direction, so that the first carrier roller and the second carrier roller can follow deviation of a conveying belt. And the positions of the first carrier roller and the second carrier roller for bearing the conveying belt can be flexibly adjusted, so that the normal work of the conveying belt is ensured, and the problems that the conveying belt is abraded and the conveying effect is poor due to the fact that the conveying belt on the existing high-molecular polymerization carrier roller structure is easy to deviate when the existing high-molecular polymerization carrier roller structure is used are solved.
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Description

Technical Field

[0001] This utility model belongs to the field of idler roller structure, specifically relating to an automatic correction polymer idler roller structure. Background Technology

[0002] Polymer rollers are rollers made of polymer materials (such as polyurethane, polyethylene, polypropylene, etc.) and are widely used in conveying systems, especially in working environments that require high strength, wear resistance, and corrosion resistance.

[0003] When using existing polymer idler structures to transport goods in factories, the friction between the conveyor belt and the idler can change due to uneven distribution of goods and wear and tear. This can cause the belt to shift off the idler and rub against and collide with the frame of the idler structure, resulting in wear and breakage of the conveyor belt. Furthermore, the support structure of the idler structure often needs to be adjusted when transporting different goods, but traditional idler structures are relatively fixed and cannot meet the needs of transporting different goods.

[0004] Therefore, to address the problem that the conveyor belt on the existing polymer roller structure is prone to deviation during use, resulting in conveyor belt wear and poor transportation performance, an automatic correction polymer roller structure is developed. By adding left-right and front-back automatic correction structures to the roller structure, multi-directional and automatic efficient correction and positioning processing can be performed when the conveyor belt on the roller structure deviates, so as to ensure the transportation effect and service life of the conveyor belt. Utility Model Content

[0005] In order to overcome the problem that the conveyor belt on the existing polymer roller structure is prone to misalignment during use, resulting in conveyor belt wear and poor transportation effect.

[0006] The technical solution of this utility model is as follows: an automatic correction polymer roller structure, including a base frame and front and rear limiting plates, and further including a first servo motor, a first lead screw, a second servo motor, a second lead screw, and a device base. The first lead screw is rotatably installed at the center of the inner wall of the base frame. The first servo motor is installed at the right end of the base frame. The output end of the first servo motor passes through the right end of the base frame and is connected to the first lead screw. The second lead screw is rotatably installed between the two sets of front and rear limiting plates. The second servo motor is installed at the rear end of the front and rear limiting plates. The output end of the second servo motor passes through the rear end of the front and rear limiting plates and is connected to the second lead screw. The lower ends of the two sets of front and rear limiting plates are fixedly connected to symmetrically distributed extension plates. The lower ends of the extension plates are fixedly connected to a first threaded frame. The lower ends of the device base are fixedly connected to symmetrically distributed second threaded frames and sliding frames. The two sets of front and rear limiting plates are set inside the base frame. The device base is set between the two sets of front and rear limiting plates. Support feet are fixedly connected to the four corner edges of the lower end of the base frame.

[0007] Preferably, the first lead screw is adapted to the first threaded bracket, and the second lead screw is adapted to the second threaded bracket.

[0008] Preferably, a guide rail is fixed between the front and rear limiting plates, and the guide rail and the second lead screw are distributed symmetrically between the two sets of front and rear limiting plates.

[0009] Preferably, the base frame has a limit groove through both the front and rear ends, and the extension plate has a limit block fixed at the front and rear edges.

[0010] Preferably, the outer wall of the guide rail fits into the inner wall of the sliding frame, the limiting block matches the limiting groove, and the front and rear ends of the front and rear limiting plates and the extension plate fit into the front and rear ends of the base frame.

[0011] Preferably, the upper end of the equipment base is fixedly connected to two sets of first equipment brackets and second equipment brackets that are symmetrically distributed from left to right, the two sets of second equipment brackets are located between the two sets of first equipment brackets, and the upper end of the first equipment bracket is fixedly connected to a mounting bracket.

[0012] Preferably, two sets of first idlers are rotatably installed between the mounting bracket and the second equipment bracket, and a second idler is rotatably installed between the two sets of second equipment brackets.

[0013] The beneficial effects of this utility model are:

[0014] 1. The first servo motor drives the first lead screw to rotate, which in turn drives the first threaded frame to push the extension plate and the front and rear limit plates to move left and right along the inner wall of the base frame. This drives the equipment base and the first and second idlers on it to adjust the left and right direction, so that the first and second idlers can follow the offset of the conveyor belt and adjust the running direction of the conveyor belt, thereby ensuring that the conveyor belt works normally.

[0015] 2. By driving the second lead screw to rotate through the second servo motor, the second threaded frame can be driven to push the equipment base and the first and second idlers to perform forward and backward correction adjustment, so that the first and second idlers can flexibly adjust their positions to support the conveyor belt, thereby improving the stability and efficiency of the output belt operation. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the automatic correction polymer roller structure of this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional disassembled view of the automatic correction polymer roller structure of this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional disassembled view of the base frame, first lead screw, and first servo motor of the automatic correction polymer roller structure of this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional disassembled view of the front and rear limiting plates, extension plates, second servo motor, and second lead screw of the automatic correction polymer roller structure of this utility model.

[0020] Figure 5 The diagram shown is a three-dimensional disassembled view of the equipment base, first equipment support, second equipment support, first idler, and second idler of the automatic correction polymer idler structure of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1-Base frame, 2-Front and rear limit plates, 3-Equipment base, 4-First equipment bracket, 5-First idler roller, 6-Second idler roller, 7-First servo motor, 8-First lead screw, 9-Limit groove.

[0022] 10-Support foot, 11-Guide rail, 12-Extension plate, 13-Second servo motor, 14-Second lead screw, 15-First threaded bracket, 16-Limit block, 17-Sliding bracket, 18-Second equipment bracket, 19-Second threaded bracket, 20-Mounting bracket. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please see Figures 1-5This utility model provides an embodiment of an automatic correction polymer roller structure, including a base frame 1 and front and rear limiting plates 2, and further including a first servo motor 7, a first lead screw 8, a second servo motor 13, a second lead screw 14, and a device base 3. The first lead screw 8 is rotatably mounted at the center of the inner wall of the base frame 1, and the first servo motor 7 is mounted at the right end of the base frame 1. The output end of the first servo motor 7 passes through the right end of the base frame 1 and is connected to the first lead screw 8. The second lead screw 14 is rotatably mounted between the two sets of front and rear limiting plates 2. The rear end is equipped with a second servo motor 13. The output end of the second servo motor 13 passes through the rear end of the front and rear limit plates 2 and is connected to the second lead screw 14. The lower ends of the two sets of front and rear limit plates 2 are fixedly connected with left and right symmetrically distributed extension plates 12. The lower ends of the extension plates 12 are fixedly connected with a first threaded bracket 15. The lower end of the equipment base 3 is fixedly connected with a left and right symmetrically distributed second threaded bracket 19 and sliding bracket 17. The two sets of front and rear limit plates 2 are set inside the base frame 1. The equipment base 3 is set between the two sets of front and rear limit plates 2. Support feet 10 are fixedly connected at the four corner edges of the lower end of the base frame 1.

[0025] The first servo motor 7 drives the first lead screw 8 to rotate, which in turn drives the first threaded frame 15 to push the extension plate 12 and the front and rear limit plates 2 to adjust their left and right displacement along the inner wall of the base frame 1. This, in turn, drives the equipment base 3 and the first idler roller 5 and the second idler roller 6 on it to adjust their left and right deviations, so that the first idler roller 5 and the second idler roller 6 can follow the deviation of the conveyor belt and adjust the running direction of the conveyor belt, thereby ensuring that the conveyor belt works normally. The second servo motor 13 drives the second lead screw 14 to rotate, which in turn drives the second threaded frame 19 to push the equipment base 3 and the first idler roller 5 and the second idler roller 6 to adjust their front and rear deviations, so that the first idler roller 5 and the second idler roller 6 can flexibly adjust their position to support the conveyor belt, thereby improving the stability and efficiency of the output belt operation.

[0026] Please see Figures 3-5In this embodiment, the first lead screw 8 is adapted to the first threaded bracket 15, and the second lead screw 14 is adapted to the second threaded bracket 19. During use, the rotation of the first lead screw 8 can drive the first threaded bracket 15 to move left and right, and the rotation of the second lead screw 14 can drive the second threaded bracket 19 to move forward and backward. A guide rail 11 is fixed between the front and rear limiting plates 2. The guide rail 11 and the second lead screw 14 are symmetrically distributed between the two sets of front and rear limiting plates 2. During use, the guide rail 11 can provide limiting assistance for the equipment base 3 driven by the second threaded bracket 19 to move forward and backward, thereby improving the stability of the equipment base 3 during forward and backward movement. The front and rear ends of the base frame 1 are open... A limiting groove 9 is provided, and limiting blocks 16 are fixed to the front and rear edges of the extension plate 12. In use, the limiting groove 9 and the limiting blocks 16 can provide limiting assistance for the extension plate 12, which is driven by the first threaded frame 15 to move left and right, thereby improving the stability of the device base 3 to move left and right. The outer wall of the guide rail 11 is in contact with the inner wall of the sliding frame 17, the limiting blocks 16 are adapted to the limiting groove 9, and the front and rear limiting plates 2 and the front and rear ends of the extension plate 12 are in contact with the front and rear ends of the base frame 1. In use, the base frame 1 can provide additional limiting assistance for the front and rear limiting plates 2 and the extension plate 12 to move back and forth, thereby further improving the stability of the device base 3 to move back and forth.

[0027] Please see Figure 5 In this embodiment, two sets of first equipment brackets 4 and second equipment brackets 18 are fixedly connected to the upper end of the equipment base 3, which are symmetrically distributed on the left and right. The two sets of second equipment brackets 18 are located between the two sets of first equipment brackets 4. The upper end of the first equipment bracket 4 is fixedly connected to the mounting bracket 20. In use, the mounting bracket 20, the first equipment bracket 4 and the second equipment bracket 18 can make the two sets of first rollers 5 distributed in an inclined manner on both sides of the second roller 6. The two sets of first rollers 5, which are symmetrically distributed on the left and right, are rotatably installed between the mounting bracket 20 and the second equipment bracket 18. The second roller 6 is rotatably installed between the two sets of second equipment brackets 18. In use, the first roller 5 and the second roller 6 are both made of polymer material.

[0028] When the conveyor belt on the idler structure deviates, the first servo motor 7 drives the first lead screw 8 to rotate, thereby driving the first threaded frame 15 to push the extension plate 12 and the front and rear limit plates 2 to adjust the left and right displacement along the inner wall of the base frame 1. This drives the extension plate 12 and the front and rear limit plates 2 to adjust the equipment base 3 in the left and right directions, so that the first idler 5 and the second idler 6 on the equipment base 3 can follow the deviation of the conveyor belt and adjust the running direction of the conveyor belt.

[0029] Next, the second servo motor 13 is started to drive the second lead screw 14 to rotate. The second lead screw 14 drives the second threaded frame 19 and the sliding frame 17 along the outer wall of the guide rail 11 to push the equipment base 3 to perform forward and backward correction adjustment. This allows the first idler roller 5 and the second idler roller 6 on the equipment base 3 to flexibly adjust the position of the conveyor belt they carry according to the needs of different goods transportation, so as to improve the stability and effect of the output belt operation.

[0030] Through the above steps, the first servo motor 7 drives the first lead screw 8 to rotate, which in turn drives the first threaded frame 15 to push the extension plate 12 and the front and rear limit plates 2 to adjust their left and right displacement along the inner wall of the base frame 1. This, in turn, drives the equipment base 3 and the first idler roller 5 and the second idler roller 6 on it to adjust their left and right deviations, so that the first idler roller 5 and the second idler roller 6 can follow the deviation of the conveyor belt and adjust the running direction of the conveyor belt, thereby ensuring that the conveyor belt works normally. The second servo motor 13 drives the second lead screw 14 to rotate, which in turn drives the second threaded frame 19 to push the equipment base 3 and the first idler roller 5 and the second idler roller 6 to adjust their front and rear deviations, so that the first idler roller 5 and the second idler roller 6 can flexibly adjust their position to support the conveyor belt, thereby improving the stability and effect of the output belt operation. This solves the problem that the conveyor belt on the existing polymer roller structure is prone to deviation during use, resulting in conveyor belt wear and poor transportation effect.

[0031] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A high polymer polymeric roller structure with automatic deviation correction, comprising a base frame (1) and front and rear limiting plates (2), characterized in that: It also includes a first servo motor (7), a first lead screw (8), a second servo motor (13), a second lead screw (14), and a device base (3). The first lead screw (8) is rotatably mounted on the center of the inner wall of the base frame (1). The first servo motor (7) is mounted on the right end of the base frame (1). The output end of the first servo motor (7) passes through the right end of the base frame (1) and is connected to the first lead screw (8). The second lead screw (14) is rotatably mounted between the two sets of front and rear limit plates (2). The second servo motor (13) is mounted on the rear end of the front and rear limit plates (2). 3) The output end passes through the rear end of the front and rear limit plates (2) and is connected to the second lead screw (14). The lower ends of the two sets of front and rear limit plates (2) are fixed with extension plates (12) that are symmetrically distributed on the left and right. The lower ends of the extension plates (12) are fixed with the first threaded frame (15). The lower ends of the equipment base (3) are fixed with the second threaded frame (19) and the sliding frame (17) that are symmetrically distributed on the left and right. The two sets of front and rear limit plates (2) are set in the base frame (1). The equipment base (3) is set between the two sets of front and rear limit plates (2). The lower ends of the base frame (1) are fixed with support feet (10) at the four corner edges.

2. The self-correcting polymer build-up idler structure of claim 1, wherein: The first lead screw (8) is adapted to the first threaded bracket (15), and the second lead screw (14) is adapted to the second threaded bracket (19).

3. The self-correcting polymer build-up idler structure of claim 1, wherein: A guide rail (11) is fixed between the front and rear limiting plates (2). The guide rail (11) and the second lead screw (14) are distributed symmetrically between the two sets of front and rear limiting plates (2).

4. The self-correcting polymer build-up idler structure of claim 1, wherein: Limiting grooves (9) are opened through the front and rear ends of the base frame (1), and limiting blocks (16) are fixed at the front and rear edges of the extension plate (12).

5. The self-correcting polymer build-up idler structure of claim 1, wherein: The outer wall of the guide rail (11) fits against the inner wall of the sliding frame (17), the limiting block (16) is adapted to the limiting groove (9), and the front and rear ends of the front and rear limiting plates (2) and the extension plate (12) fit against the front and rear ends of the base frame (1).

6. The automatic alignment polymer roller structure according to claim 1, characterized in that: The upper end of the equipment base (3) is fixed with two sets of first equipment brackets (4) and second equipment brackets (18) that are symmetrically distributed on the left and right. The two sets of second equipment brackets (18) are located between the two sets of first equipment brackets (4). The upper end of the first equipment bracket (4) is fixed with a mounting bracket (20).

7. The automatic alignment polymer roller structure according to claim 6, characterized in that: Two sets of first idlers (5) are rotatably installed between the mounting bracket (20) and the second equipment bracket (18), and a second idler (6) is rotatably installed between the two sets of second equipment brackets (18).