Wear-resistant, pressure-resistant and deformation-resistant rubber roller

By adding a heat dissipation structure and reinforcement structure inside the rubber roller, the performance degradation and deformation problems caused by friction heat accumulation and external impact of the rubber roller are solved, and the wear-resistant and pressure-resistant resistance effect is achieved.

CN223164875UActive Publication Date: 2025-07-29SHENZHEN YAOJIE RUBBER PROD CO LTD
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Patent Information

Application Number
CN202422453673.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-07-29
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

During use, the rubber rollers are degraded due to a large amount of heat generated by friction and are susceptible to external impact deformation and damage.

Method used

The heat dissipation structure and reinforcement structure are added inside the rubber roller, including spiral heat dissipation fins, support pipes, arc plates and elastic packings. The heat dissipation through the spiral heat dissipation fins, the arc plates dissipate external impact force, and the elastic packing enhances the wear resistance and deformation resistance of the rubber roller.

Benefits of technology

Effectively dissipate heat, reduce thermal aging, enhance the wear resistance and deformation resistance of rubber rollers, and ensure long-term and stable operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223164875U_ABST
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Abstract

The utility model relates to the field of rubber rollers, and discloses a wear-resistant pressure-resistant deformation-resistant rubber roller which comprises a rubber sleeve, a roller core, a heat dissipation structure and a reinforcing structure, the heat dissipation structure is fixedly connected to the roller core, the reinforcing structure is fixedly connected to the outside of the heat dissipation structure, and the rubber sleeve is connected to the outside of the reinforcing structure in a sleeving mode. Due to the fact that friction between the rubber roller and a transmission object can generate a large amount of heat, when the temperature is too high, the performance of the rubber roller can be obviously influenced, and in addition, in the conveying process, a large object collides with the rubber roller to deform the rubber roller, the anti-deformation rubber roller resistant to abrasion and pressure is provided. According to the rubber roller, the heat dissipation structure is additionally arranged on the rubber roller, the temperature is reduced, the performance of the rubber roller is ensured, and the reinforcing structure is additionally arranged to ensure that the rubber roller can bear certain deformation resistance.
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Description

Technical Field

[0001] The utility model relates to the field of rubber rollers, and specifically relates to an anti-deformation rubber roller with wear resistance and pressure resistance. Background Technique

[0002] Rubber rollers are an important type of equipment widely used in industry. They are mainly used in various processing and production processes. They are usually made of wear-resistant rubber materials. Rubber rollers are an important type of equipment widely used in industry. With their excellent performance and versatility, they have become an indispensable part of many processing and production processes. In the manufacturing industry, rubber rollers are widely used in many fields such as printing, coating, and packaging. For example, in the printing industry, rubber rollers can evenly coat ink on the printing substrate with a stable pressure to ensure printing quality.

[0003] During the use of rubber rollers, due to the friction with the transmission objects, a large amount of heat will be generated. The accumulation of this frictional heat, especially in the case of high load or long-term operation, may cause the temperature of the roller to rise rapidly. When the temperature is too high, the performance of the rubber roller will be significantly affected. In addition, during transportation, large objects may collide with the rubber roller, causing the rubber roller to deform. Although the material of the rubber roller itself has a certain elasticity and toughness, if it is subjected to too much impact force, the surface of the roller may appear dents, scratches or other forms of damage. For this reason, we have proposed an anti-deformation rubber roller with wear resistance and pressure resistance. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides an anti-deformation rubber roller with wear resistance and pressure resistance, and solves the above problems.

[0006] (2) Technical Solutions

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an anti-deformation rubber roller with wear resistance and pressure resistance, including a rubber sleeve, a roller core, a heat dissipation structure and a reinforcement structure. The heat dissipation structure is fixedly connected to the roller core, the reinforcement structure is fixedly connected to the outside of the heat dissipation structure, and the rubber sleeve is sleeved on the outside of the reinforcement structure.

[0008] Preferably, the heat dissipation structure includes a sealing plate, spiral heat dissipation fins and a support tube. The spiral heat dissipation fins are fixedly connected to the cylindrical surface of the roller core. The side of the spiral heat dissipation fins facing away from the roller core is fixedly connected to the inner cylindrical surface of the support tube, and the spiral heat dissipation fins are between the roller core and the support tube. The roller core and the support tube are coaxial. Two symmetrical sealing plates are fixedly connected to the two ends of the roller core and the support tube that are flush. Four evenly distributed heat dissipation holes are penetrated through the plane of the sealing plate, and the heat dissipation holes correspond to the spiral heat dissipation fins. Four evenly distributed connection holes are penetrated through the edge of the plane of the sealing plate.

[0009] Preferably, a microporous filter membrane is fixedly connected coaxially inside the heat dissipation holes.

[0010] Preferably, the reinforcement structure includes an arc plate and elastic filler. The two sides of the arc of the arc plate are fixedly connected to the support pipe. There are reinforcing plates on the support pipe, and evenly distributed arc plates surround the outer surface of the support pipe. Elastic filler is poured into the gap between the arc plate and the support pipe, and elastic filler is poured outside the arc plate. The cylindrical surface of the elastic filler facing away from the support pipe is sleeved and connected to the inner cylindrical surface of the rubber sleeve.

[0011] Preferably, two symmetrical sealing grooves are opened at both ends of the rubber sleeve. A sealing ring is coaxially attached to the sealing groove, and a sealing plate is coaxially attached to the sealing ring. The sealing plate is inside the sealing groove. Four evenly distributed threaded holes are opened in the sealing groove, corresponding to the connection holes on the sealing plate. The threaded holes and the connection holes on the sealing plate are threadedly connected by screws.

[0012] Preferably, one end of the sealing plate away from the roller core is fixedly connected with a mounting rod, and four evenly distributed reinforcing plates are fixedly connected to the cylindrical surface of the mounting rod and the surface of the sealing plate with the mounting rod.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present utility model provides a wear-resistant and pressure-resistant anti-deformation rubber roller, having the following beneficial effects:

[0015] 1. For this wear-resistant and pressure-resistant anti-deformation rubber roller, a heat dissipation structure is added between the roller core and the rubber sleeve of the rubber roller. The surface of the rubber sleeve is in direct contact with the outside world, which is convenient for heat dissipation. A heat dissipation structure is also added between the rubber sleeve and the roller core. If heat accumulates inside the rubber sleeve, it will cause a decline in the performance of the rubber material, and may even cause thermal aging or deformation. The heat dissipation structure not only helps to promote the conduction and dissipation of internal heat, but also can reduce the accumulation of heat inside the roller core to a certain extent.

[0016] 2. For this wear-resistant and pressure-resistant anti-deformation rubber roller, a reinforcement structure is added inside the rubber sleeve. The reinforcement structure increases the impact resistance of the rubber roller. The reinforcement structure can not only effectively disperse the external impact force, but also minimize the local deformation or damage caused by the impact. The introduction of the reinforcement structure can not only effectively enhance the overall strength and durability of the rubber roller, but also significantly improve its impact resistance, thus ensuring the long-term stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is an exploded schematic structural diagram of the present utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the reinforcement structure of the utility model;

[0020] Figure 4 This is a schematic cross-sectional view of the heat dissipation structure of the utility model;

[0021] Figure 5 for Figure 4 A local enlarged schematic diagram of point A in the figure.

[0022] In the figure: 1. Rubber sleeve; 2. Sealing plate; 3. Mounting rod; 4. Reinforcement plate; 5. Roller core; 6. Spiral heat dissipation fins; 7. Heat dissipation holes; 8. Connection holes; 9. Support tube; 10. Elastic filler; 11. Arc plate; 12. Sealing groove; 13. Sealing ring; 14. Threaded hole; 15. Microporous filter membrane. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1-5 A wear-resistant, pressure-resistant and deformation-resistant rubber roller includes a rubber sleeve 1, a roller core 5, a heat dissipation structure and a reinforcement structure. The roller core 5 is fixedly connected to the heat dissipation structure, the heat dissipation structure is fixedly connected to the reinforcement structure, and the reinforcement structure is connected to the rubber sleeve 1 outside.

[0025] Furthermore, the heat dissipation structure includes a sealing plate 2, spiral heat dissipating fins 6 and a support tube 9. The spiral heat dissipating fins 6 are fixedly connected to the cylindrical surface of the roller core 5. The side of the spiral heat dissipating fins 6 facing away from the roller core 5 is fixedly connected to the inner cylindrical surface of the support tube 9 and the spiral heat dissipating fins 6 are between the roller core 5 and the support tube 9. The roller core 5 and the support tube 9 are coaxial. The two ends of the roller core 5 flush with the support tube 9 are fixedly connected to two symmetrical sealing plates 2. Four evenly distributed heat dissipation holes 7 are opened on the plane of the sealing plate 2, and the heat dissipation holes 7 correspond to the spiral heat dissipating fins 6. Four evenly distributed connection holes 8 are opened on the edge of the plane of the sealing plate 2. The spiral heat dissipating fins 6 are used to increase the heat dissipation area. The heat dissipation holes 7 are used to dissipate the heat generated in the support tube 9. The connection holes 8 are used to connect the sealing plate 2 and the rubber sleeve 1.

[0026] Furthermore, a microporous filter membrane 15 is coaxially fixedly connected to the heat dissipation hole 7 , and the microporous filter membrane 15 prevents dust and lubricating oil on the roller transmission bracket from entering the support tube 9 .

[0027] Furthermore, the reinforcement structure includes an arc plate 11 and an elastic filler 10. The arc sides of the arc plate 11 are fixedly connected to the support tube 9. There is a reinforcing plate on the support tube 9. Four evenly distributed arc plates 11 surround the outer surface of the support tube 9. The gap between the arc plate 11 and the support tube 9 is cast with an elastic filler 10. The outside of the arc plate 11 is cast with an elastic filler 10. The elastic filler 10 is connected to the cylindrical surface of the support tube 9 and the inner cylindrical surface of the rubber sleeve 1. When impacted, the arc structure of the arc plate 11 increases the force-bearing area of the support tube 9, thereby dispersing the force and achieving a reinforcement effect. The arc plate 11 is a polyurethane filler, which has good elasticity and wear resistance.

[0028] Furthermore, two symmetrical sealing grooves 12 are provided at both ends of the rubber sleeve 1, and a sealing ring 13 is coaxially fitted on the sealing groove 12, and the sealing plate 2 is coaxially fitted on the sealing ring 13. The sealing plate 2 is in the sealing groove 12, and four evenly distributed threaded holes 14 are provided on the sealing groove 12. The threaded holes 14 correspond to the connecting holes 8 on the sealing plate 2, and the threaded holes 14 are threadedly connected to the connecting holes 8 on the sealing plate 2 by screws. The threaded holes 14 and the connecting holes 8 are used to connect the rubber sleeve 1 and the sealing plate 2, and the sealing ring 13 plays a sealing role.

[0029] Furthermore, the end of the sealing plate 2 facing away from the roller core 5 is fixedly connected to the mounting rod 3, and four evenly distributed reinforcing plates 4 are fixedly connected to the cylindrical surface of the mounting rod 3 and the side of the sealing plate 2 on which the mounting rod 3 is located. The mounting rod 3 is used to be installed and connected to the roller transmission bracket, and the reinforcing plates 4 are used to strengthen the sealing effect of the sealing plate 2.

[0030] Working principle: The rubber roller is installed and connected to the roller transmission bracket. When the rubber roller is working, the heat generated by the friction with the object will make the rubber roller high in temperature for a long time. The heat inside the rubber roller is quickly dissipated through the spiral heat dissipation fins 6 on the roller core 5, and then dissipated from the heat dissipation holes 7. The moderate and stable temperature ensures the good performance of the rubber roller, thereby extending its service life. When the rubber roller is hit, the elastic filler 10 has a certain elastic force to rebound the impact force. At this time, the arc-shaped structure of the arc plate 11 can disperse the force, thereby reducing the impact of external impact force on the rubber roller.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wear-resistant and pressure-resistant anti-deformation rubber roller, comprising a rubber sleeve (1), a roller core (5), a heat dissipation structure and a reinforcement structure, characterized in that: A heat dissipation structure is fixedly connected to the roll core (5), a reinforcement structure is fixedly connected to the outside of the heat dissipation structure, and a rubber sleeve (1) is sleeved outside the reinforcement structure.

2. A wear-resistant, pressure-resistant and anti-deformation rubber roller according to claim 1, characterized in that: The heat dissipation structure includes a sealing plate (2), spiral heat dissipation fins (6) and a support tube (9). The spiral heat dissipation fins (6) are fixedly connected to the cylindrical surface of the roll core (5). The side of the spiral heat dissipation fins (6) facing away from the roll core (5) is fixedly connected to the inner cylindrical surface of the support tube (9), and the spiral heat dissipation fins (6) are between the roll core (5) and the support tube (9). The roll core (5) and the support tube (9) are coaxial. Two symmetrical sealing plates (2) are fixedly connected to the two ends of the roll core (5) and the support tube (9) that are flush. Four uniformly distributed heat dissipation holes (7) are formed through the plane of the sealing plate (2). The heat dissipation holes (7) correspond to the spiral heat dissipation fins (6). Four uniformly distributed connection holes (8) are formed through the plane of the sealing plate (2) along the edge.

3. The wear-resistant, pressure-resistant and anti-deformation rubber roller according to claim 2, characterized in that: A microporous filter membrane (15) is fixedly connected coaxially inside the heat dissipation hole (7).

4. A wear-resistant and pressure-resistant anti-deformation rubber roller according to claim 2, characterized in that: The reinforcement structure includes an arc plate (11) and an elastic filler (10). The two sides of the arc of the arc plate (11) are fixedly connected to the support tube (9). There are reinforcing plates (4) on the support tube (9), and a uniformly distributed arc plate (11) surrounds the outer surface of the support tube (9). The gap between the arc plate (11) and the support tube (9) is filled with an elastic filler (10), and the outer part of the arc plate (11) is filled with an elastic filler (10). The cylindrical surface of the elastic filler (10) facing away from the support tube (9) is sleeved and connected to the inner cylindrical surface of the rubber sleeve (1).

5. A wear-resistant, pressure-resistant and anti-deformation rubber roller according to claim 2, characterized in that: Two symmetrical sealing grooves (12) are formed at both ends of the rubber sleeve (1). A sealing ring (13) is coaxially attached to the sealing groove (12). The sealing ring (13) is coaxially attached to the sealing plate (2). The sealing plate (2) is inside the sealing groove (12). Four uniformly distributed threaded holes (14) are formed in the sealing groove (12). The threaded holes (14) correspond to the connection holes (8) on the sealing plate (2). The threaded holes (14) and the connection holes (8) on the sealing plate (2) are threadedly connected by screws.

6. The wear-resistant, pressure-resistant and anti-deformation rubber roller according to claim 2, characterized in that: One end of the sealing plate (2) facing away from the roll core (5) is fixedly connected to a mounting rod (3). Four uniformly distributed reinforcing plates (4) are fixedly connected to the cylindrical surface of the mounting rod (3) and the surface of the sealing plate (2) where the mounting rod (3) is located.