Polishing equipment for rubber roller production

By designing automated polishing equipment for rubber roller production, the problems of low efficiency and unstable quality of traditional equipment have been solved, achieving efficient and stable rubber roller polishing, improving production efficiency and product quality, and making it highly adaptable and suitable for modern rubber roller production lines.

CN224115899UActive Publication Date: 2026-04-14SUZHOU LIHUAMITEX RUBBER ROLLER MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU LIHUAMITEX RUBBER ROLLER MFG CO LTD
Filing Date
2025-04-27
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Traditional rubber roller polishing equipment is inefficient, produces unstable polishing quality, is not stable enough in terms of fixing and moving, has a low degree of automation, and is difficult to match with modern rubber roller production lines.

Method used

An automated polishing device for producing rubber rollers was designed, comprising a feeding assembly, a rolling drive assembly, a discharging assembly, and a polishing assembly. The device achieves automated polishing of the rubber rollers through components such as an inclined feeding tray, active and passive drive rollers, and a polishing shaft drive motor, ensuring stable and uniform polishing.

Benefits of technology

It significantly improves polishing efficiency and quality, reduces labor intensity, enhances product consistency, has a compact structure that is easy to install, is highly adaptable, and can be seamlessly integrated with existing production lines.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses polishing equipment for rubber roller production, and aims to solve the problems of low polishing efficiency, unstable quality, low automation degree and the like in the prior art. Comprising a feeding assembly, a rolling driving assembly, a discharging assembly and a polishing assembly. The discharging end of the feeding assembly is connected with the feeding end of the rolling driving assembly, and a rubber roller to be machined is located in the feeding assembly. The polishing assembly is located on one side of the rolling driving assembly, and the discharging assembly is located above the rolling driving assembly. Through cooperative work of all the components, automatic polishing of the rubber roller is achieved, polishing efficiency and quality are improved, labor intensity is reduced, and the rubber roller polishing device has the advantages of being compact in structure, easy and convenient to operate, high in adaptability and the like and is suitable for the field of rubber roller production.
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Description

Technical Field

[0001] This utility model relates to a rubber roller processing equipment, and more particularly to a polishing equipment for rubber roller production. Background Technology

[0002] Polishing is a crucial step in the production of rubber rollers, used to remove burrs and defects from the roller surface, improving its smoothness and quality. Traditional rubber roller polishing equipment has several shortcomings. For example, it is inefficient, typically requiring manual polishing of each roller individually, which is time-consuming, labor-intensive, and difficult to guarantee consistent polishing quality. The stability of the roller's fixation and movement during polishing can lead to uneven polishing, affecting the final performance of the roller. Furthermore, the equipment has a low level of automation, making it incompatible with modern, efficient rubber roller production lines and hindering overall production efficiency improvements. Therefore, there is an urgent need for a high-efficiency, stable, and highly automated polishing machine for rubber roller production to meet the needs of the modern rubber roller manufacturing industry. Summary of the Invention

[0003] The purpose of this invention is to provide a polishing device for producing rubber rollers.

[0004] To achieve the above objectives, this utility model is implemented according to the following technical solution:

[0005] This utility model includes a feeding assembly, a rolling drive assembly, a discharging assembly, and a polishing assembly. The discharging end of the feeding assembly is connected to the feeding end of the rolling drive assembly. Multiple rubber rollers to be processed are located inside the feeding assembly. The polishing assembly is located on one side of the rolling drive assembly, and the discharging assembly is located above the rolling drive assembly.

[0006] Furthermore, the feeding assembly includes a side plate and a feeding tray. There are two side plates, which are fixedly disposed on both sides of the feeding tray. The feeding tray has an inclined structure. The rolling drive assembly is disposed at the lower end of the feeding tray, and the rubber roller to be processed is located on the feeding tray.

[0007] The rolling drive assembly includes an active drive roller, a passive drive roller, and a roller drive motor. The two ends of the active drive roller and the passive drive roller are rotatably connected to the two side plates, respectively. The rotating shaft of the roller drive motor is drivenly connected to one end of the active drive roller. The rubber roller to be processed is placed between the active drive roller and the passive drive roller. The active drive roller is located at the lower outlet position of the feed tray. The polishing assembly is located on one side above the passive drive roller. The discharge assembly is located above and below the active drive roller and the passive drive roller.

[0008] The discharge assembly includes a lifting push rod, a push rod support fork block, a discharge flap, a flap limiting rod, a flap connecting shaft, a spring seat, and a flap return spring. There are two lifting push rods, each with a push rod support fork block at its telescopic end. The lifting push rods are positioned below the active drive roller and the passive drive roller. One end of the discharge flap is located above the active drive roller and the passive drive roller. A flap connecting shaft is located in the middle section of the discharge flap, rotatably connected to two side plates. Both ends of the flap limiting rod and the spring seat are fixedly connected to the two side plates. The flap limiting rod is located below the feed side of the discharge flap, and the spring seat is located below the discharge side of the discharge flap. The flap return spring is located between the spring seat and the discharge flap.

[0009] The polishing assembly includes a rubber roller polishing shaft and a polishing shaft drive motor. The two ends of the rubber roller polishing shaft are rotatably connected to the two side plates. The rotating shaft of the polishing shaft drive motor is drivenly connected to one end of the rubber roller polishing shaft. The edge of the rubber roller polishing shaft is close to the upper part of the passively driven roller shaft, and the rubber roller polishing shaft can contact the rubber roller to be processed.

[0010] Preferably, a rubber roller storage rack is provided on the discharge side of the discharge flap.

[0011] The beneficial effects of this utility model are:

[0012] This invention relates to a polishing device for rubber roller production. Compared with existing technologies, this invention achieves automated polishing of rubber rollers through ingenious structural design, significantly improving production efficiency. Compared with traditional manual polishing methods, the polishing speed is increased several times, and the polishing time per pass is greatly shortened. The polishing quality is greatly improved. Because the device can stably fix the rubber roller and perform uniform polishing, the surface smoothness of the polished rubber roller is higher, the defect rate is greatly reduced, and product consistency is significantly enhanced. The device has a high degree of automation, reducing manual intervention, lowering labor intensity, and improving production safety. In addition, the device has a compact structure, reasonable layout, small footprint, and is easy to install and maintain. It can also be flexibly adjusted according to actual production needs, has good adaptability and scalability, and can be well integrated into existing rubber roller production lines, bringing significant economic and social benefits to rubber roller manufacturers. Attached Figure Description

[0013] Figure 1 This is a cross-sectional structural diagram of the present invention;

[0014] Figure 2 yes Figure 1 Enlarged view of part A in the middle;

[0015] Figure 3This is a schematic diagram of the external structure of this utility model.

[0016] In the diagram: 1. Side plate; 2. Feed tray; 3. Active drive roller; 4. Passive drive roller; 5. Roller to be processed; 6. Lifting push rod; 7. Push rod support fork block; 8. Roller drive motor; 9. Discharge flap; 10. Flip plate limit rod; 11. Flip plate connecting shaft; 12. Spring seat; 13. Flip plate reset spring; 14. Roller polishing shaft; 15. Polishing shaft drive motor; 16. Roller storage rack. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0018] like Figure 1-3 As shown: This utility model includes a feeding assembly, a rolling drive assembly, a discharging assembly, and a polishing assembly. The discharging end of the feeding assembly is connected to the feeding end of the rolling drive assembly. A plurality of rubber rollers 5 to be processed are located inside the feeding assembly. The polishing assembly is located on one side of the rolling drive assembly, and the discharging assembly is located above the rolling drive assembly.

[0019] Furthermore, the feeding assembly includes a side plate 1 and a feeding tray 2. There are two side plates 1, which are fixedly disposed on both sides of the feeding tray 2. The feeding tray 2 has an inclined structure. The rolling drive assembly is disposed at the lower end of the feeding tray 2. The rubber roller 5 to be processed is located on the feeding tray 2.

[0020] The rolling drive assembly includes an active drive roller 3, a passive drive roller 4, and a roller drive motor 8. The two ends of the active drive roller 3 and the passive drive roller 4 are respectively rotatably connected to the two side plates 1. The rotating shaft of the roller drive motor 8 is drivenly connected to one end of the active drive roller 3. The rubber roller 5 to be processed is placed between the active drive roller 3 and the passive drive roller 4. The active drive roller 3 is located at the lower end of the feed tray 2. The polishing assembly is located on one side above the passive drive roller 4. The discharge assembly is located above and below the active drive roller 3 and the passive drive roller 4.

[0021] The discharge assembly includes a lifting push rod 6, a push rod support fork block 7, a discharge flap 9, a flap limit rod 10, a flap connecting shaft 11, a spring seat 12, and a flap return spring 13. There are two lifting push rods 6, each with a push rod support fork block 7 at its telescopic end. The lifting push rods 6 are positioned below the active drive roller shaft 3 and the passive drive roller shaft 4. One end of the discharge flap 9 is located between the active drive roller shaft 3 and the passive drive roller shaft 4. Above 4, a flap connecting shaft 11 is provided in the middle section of the discharge flap 9. The flap connecting shaft 11 is rotatably connected to the two side plates 1. Both ends of the flap limiting rod 10 and the spring seat 12 are fixedly connected to the two side plates 1. The flap limiting rod 10 is located below the feeding side of the discharge flap 9, and the spring seat 12 is located below the discharge side of the discharge flap 9. The flap reset spring 13 is disposed between the spring seat 12 and the discharge flap 9.

[0022] The polishing assembly includes a rubber roller polishing shaft 14 and a polishing shaft drive motor 15. The two ends of the rubber roller polishing shaft 14 are rotatably connected to the two side plates 1. The rotating shaft of the polishing shaft drive motor 15 is connected to one end of the rubber roller polishing shaft 14. The edge of the rubber roller polishing shaft 14 is close to the top of the passively driven roller shaft 4, and the rubber roller polishing shaft 14 can contact the rubber roller 5 to be processed.

[0023] Preferably, the discharge side of the discharge flap 9 is provided with a rubber roller storage rack 16.

[0024] The working principle of this utility model is as follows:

[0025] In use, the operator first neatly places multiple rubber rollers 5 to be processed on the feed tray 2. Because the feed tray 2 has an inclined structure, the rubber rollers 5 will move sequentially towards the rolling drive assembly along the inclined surface using their own gravity. When the foremost rubber roller 5 moves to the position between the active drive roller shaft 3 and the passive drive roller shaft 4, the roller shaft drive motor 8 starts working. Its shaft is connected to one end of the active drive roller shaft 3, driving the active drive roller shaft 3 to rotate smoothly. The rotation of the active drive roller shaft 3 drives the rubber rollers 5 to rotate synchronously between the active drive roller shaft 3 and the passive drive roller shaft 4 through friction, ensuring the rollers are in a stable rotating state, preparing them for subsequent polishing operations.

[0026] Simultaneously, the polishing shaft drive motor 15 starts, and its shaft is connected to one end of the rubber roller polishing shaft 14, driving the rubber roller polishing shaft 14 to rotate at high speed. The edge of the rubber roller polishing shaft 14 is close to the top of the passive drive roller shaft 4 and can make close contact with the surface of the rotating rubber roller 5 to be processed. During the high-speed rotation of the rubber roller polishing shaft 14, the polishing material (such as sandpaper, abrasive, etc.) on its surface performs uniform and efficient polishing on the surface of the rotating rubber roller 5 to be processed, quickly removing burrs and defects from the surface of the rubber roller, so that the surface of the rubber roller achieves the ideal smoothness, realizing uniform polishing in one go, which greatly improves polishing efficiency and quality.

[0027] After the rubber roller 5 to be processed is polished, the lifting push rods 6 begin to move. Both lifting push rods 6 have push rod support forks 7 at their telescopic ends. These forks extend and retract simultaneously, lifting the push rod support forks 7 and supporting both ends of the rubber roller 5 to be processed until the upper surface of the rubber roller 5 contacts the lower surface of the discharge flap 9. Subsequently, the lifting push rods 6 continue to rise, gradually increasing the height of the rubber roller 5 beyond the height of the discharge flap 9. At this point, the other end of the discharge flap 9 automatically rises under the elastic force of the flap return spring 13, while the feeding side of the discharge flap 9 falls onto the flap limit rod 10, forming an inclined discharge channel.

[0028] Next, the lifting push rod 6 begins to descend, and the push rod support fork 7 also descends accordingly, so that the rubber roller 5 to be processed is placed smoothly on the discharge flap 9. The lifting push rod 6 continues to descend, completely separating from the rubber roller 5 to be processed. Under the action of gravity, the rubber roller 5 rolls along the inclined surface of the discharge flap 9 and finally falls smoothly into the rubber roller storage rack 16 set on the discharge side of the discharge flap 9 for storage. If it is necessary to directly convey the polished rubber roller to the next processing flow, the rubber roller storage rack 16 can also be replaced with a conveyor device to realize continuous production of rubber rollers and further improve production efficiency and automation.

[0029] The entire polishing process requires no manual intervention. The components work closely together to achieve fully automated operation of the rubber roller from feeding and polishing to discharging, which greatly improves production efficiency, reduces labor intensity, and ensures the stability and consistency of polishing quality. This provides rubber roller manufacturers with an efficient and reliable polishing solution.

[0030] The foregoing has shown and described the basic principles and main features of this utility model, as well as its advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A polishing device for producing rubber rollers, characterized in that: It includes a feeding assembly, a rolling drive assembly, a discharging assembly and a polishing assembly. The discharging end of the feeding assembly is connected to the feeding end of the rolling drive assembly. Multiple rubber rollers (5) to be processed are located inside the feeding assembly. The polishing assembly is located on one side of the rolling drive assembly and the discharging assembly is located above the rolling drive assembly. The feeding assembly includes a side plate (1) and a feeding tray (2). The side plate (1) consists of two pieces, which are fixedly disposed on both sides of the feeding tray (2). The feeding tray (2) has an inclined structure. The rolling drive assembly is disposed at the lower end of the feeding tray (2). The rubber roller (5) to be processed is located on the feeding tray (2). The rolling drive assembly includes an active drive roller (3), a passive drive roller (4), and a roller drive motor (8). The two ends of the active drive roller (3) and the passive drive roller (4) are rotatably connected to the two side plates (1), respectively. The rotating shaft of the roller drive motor (8) is connected to one end of the active drive roller (3). The rubber roller (5) to be processed is placed between the active drive roller (3) and the passive drive roller (4). The active drive roller (3) is located at the lower outlet position of the feed tray (2). The polishing assembly is located on the upper side of the passive drive roller (4). The discharge assembly is located above and below the active drive roller (3) and the passive drive roller (4).

2. The polishing equipment for producing rubber rollers according to claim 1, characterized in that: The discharge assembly includes a lifting push rod (6), a push rod support fork block (7), a discharge flap (9), a flap limit rod (10), a flap connecting shaft (11), a spring seat (12), and a flap return spring (13). There are two lifting push rods (6), and each of the two lifting push rods (6) is provided with a push rod support fork block (7) at its telescopic end. The lifting push rods (6) are located on the active drive roller shaft (3) and the passive drive roller shaft (4). Below the material discharge flap (9), one end of the material discharge flap (9) is located above the active drive roller (3) and the passive drive roller (4). A flap connecting shaft (11) is provided in the middle section of the material discharge flap (9). The flap connecting shaft (11) is rotatably connected to the two side plates (1). Both ends of the flap limiting rod (10) and the spring seat (12) are fixedly connected to the two side plates (1). The flap limiting rod (10) is located below the feeding side of the material discharge flap (9). The spring seat (12) is located below the discharging side of the material discharge flap (9). The flap reset spring (13) is located between the spring seat (12) and the material discharge flap (9).

3. The polishing equipment for producing rubber rollers according to claim 1, characterized in that: The polishing assembly includes a rubber roller polishing shaft (14) and a polishing shaft drive motor (15). The two ends of the rubber roller polishing shaft (14) are rotatably connected to the two side plates (1). The shaft of the polishing shaft drive motor (15) is connected to one end of the rubber roller polishing shaft (14). The edge of the rubber roller polishing shaft (14) is close to the top of the passive drive roller shaft (4), and the rubber roller polishing shaft (14) can contact the rubber roller (5) to be processed.

4. The polishing equipment for producing rubber rollers according to claim 2, characterized in that: The discharge side of the discharge flap (9) is provided with a rubber roller storage rack (16).