Noise reduction rubber riding wheel

Abstract

The utility model discloses a noise reduction rubber riding wheel, and relates to the technical field of noise reduction of rubber riding wheels, the noise reduction rubber riding wheel comprises a riding wheel main body, a plurality of heat dissipation holes are formed in the riding wheel main body, a connecting hole is formed in the center of the riding wheel main body, and a plurality of antiskid plates are fixedly mounted on the circumferential wall of the riding wheel main body; a plurality of anti-skid balls are fixedly mounted on the circumferential wall of the anti-skid plate; the first reinforcing rib and the second reinforcing rib are both fixedly installed in the riding wheel body, the second reinforcing rib is located in the first reinforcing rib, and a plurality of supporting rods are fixedly installed between the first reinforcing rib and the second reinforcing rib; and the performance enhancing assembly is arranged in the riding wheel main body and is used for enhancing the performance of the riding wheel main body. The riding wheel main body achieves the composite performance of wear resistance, noise reduction, self-lubrication, buffering and damping, mechanical supporting and the like through the synergistic effect of multiple layers of functional structures, and is suitable for the high-load and high-noise industrial environment.

Description

Technical Field

[0001] This application relates to the field of noise reduction of rubber rollers, and in particular to a noise-reducing rubber roller. Background Technology

[0002] A roller is a mechanical device used to support and transfer heavy objects. It is a key rotating component widely used in industrial equipment. Rollers are mostly cylindrical or drum-shaped and mainly serve to support, transfer, and guide objects. They move objects by rotating themselves and keep the equipment running smoothly.

[0003] Traditional rubber rollers are usually made of rubber, which has good elasticity and wear resistance. However, in high-load and high-noise industrial environments, traditional rubber rollers have low structural strength and are prone to aging, deformation and damage due to continuous compression during use. They cannot effectively buffer impact forces, nor can they effectively reduce noise, and their adaptability is poor. Utility Model Content

[0004] To address the issues of traditional rubber rollers having low structural strength, being prone to aging, deformation, and damage due to continuous compression during use, failing to effectively buffer impact forces, and being unable to effectively reduce noise in high-load, high-noise industrial environments, this application provides a noise-reducing rubber roller.

[0005] The noise-reducing rubber support roller provided in this application adopts the following technical solution: including:

[0006] The roller body has several heat dissipation holes and a connection hole at the center of the roller body. Several anti-slip plates are fixedly installed on the circumferential wall of the roller body, and several anti-slip balls are fixedly installed on the circumferential wall of the anti-slip plates.

[0007] Reinforcing rib one and reinforcing rib two are fixedly installed inside the support roller body, with reinforcing rib two located inside reinforcing rib one. Several support rods are fixedly installed between reinforcing rib one and reinforcing rib two.

[0008] A performance enhancement component is disposed within the roller body and is used to enhance the performance of the roller body.

[0009] Preferably, the performance enhancement component includes a wear-resistant rubber layer, a self-lubricating composite layer at the bottom of the wear-resistant rubber layer, a constraint damping layer at the bottom of the self-lubricating composite layer, a honeycomb buffer layer at the bottom of the constraint damping layer, and a support layer at the bottom of the honeycomb buffer layer.

[0010] Preferably, the wear-resistant rubber layer, self-lubricating composite layer, constraint damping layer, honeycomb buffer layer, and support layer are bonded together with adhesive.

[0011] Preferably, the wear-resistant rubber layer is made of hydrogenated nitrile rubber and has a thickness of 8mm-10mm, and the self-lubricating composite layer is made of a silicone matrix containing microencapsulated lubricant and has a thickness of 2mm-5mm.

[0012] Preferably, the constraint damping layer is made of acrylic rubber and metal foil, and the thickness of the constraint damping layer is 1mm-3mm; the honeycomb buffer layer is made of rubber-encased metal honeycomb, and the thickness of the honeycomb buffer layer is 5mm-10mm.

[0013] Preferably, the support layer is made of aluminum alloy and has a thickness of 3mm-5mm.

[0014] Preferably, the heat dissipation holes are arranged in a ring with equal spacing.

[0015] In summary, this application includes at least one of the following beneficial technical effects:

[0016] The wear-resistant rubber layer, made of hydrogenated nitrile rubber, can withstand direct friction and impact, extending the service life of the roller body. The elasticity of the rubber can absorb some high-frequency vibrations, initially reducing noise. The self-lubricating composite layer, made of a silicone matrix containing microencapsulated lubricant, causes the microcapsules to rupture under friction pressure, releasing the lubricant to fill the gaps between contact surfaces, reducing dry friction, lowering the coefficient of friction, reducing heat generation, and suppressing high-frequency noise caused by friction. The constraint damping layer, made of acrylic rubber and metal foil, causes the acrylic rubber to undergo shear deformation under the constraint of the metal foil when the roller vibrates, converting mechanical energy... To dissipate heat, suppress resonance, attenuate low- and mid-frequency vibrations, and reduce noise transmitted through the structure, a honeycomb buffer layer is incorporated. This layer consists of rubber-wrapped metal honeycomb, whose honeycomb structure absorbs impact energy through elastic deformation, while the rubber further buffers residual vibrations. Simultaneously, it disperses external loads, prevents localized stress concentration, and blocks vibration transmission inwards. A support layer, made of aluminum alloy, provides rigid support, withstands axial and radial loads, and ensures the stability of the roller's main structure. Through the synergistic effect of its multi-layered functional structure, the roller achieves a combination of properties including wear resistance, noise reduction, self-lubrication, shock absorption, and mechanical support, making it suitable for high-load, high-noise industrial environments. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a noise-reducing rubber support roller according to an embodiment of this application;

[0018] Figure 2 This is a cross-sectional structural diagram of the support roller body according to an embodiment of this application;

[0019] Figure 3 Examples of this application Figure 1 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This is a cross-sectional structural diagram of the performance component in an embodiment of this application.

[0021] Reference numerals: 1. Roller body; 2. Connecting hole; 3. Heat dissipation hole; 4. Anti-slip plate; 5. Anti-slip ball; 6. Reinforcing rib one; 7. Reinforcing rib two; 8. Support rod; 9. Wear-resistant rubber layer; 10. Self-lubricating composite layer; 11. Constraint damping layer; 12. Honeycomb buffer layer; 13. Support layer. Detailed Implementation

[0022] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.

[0023] This application discloses a noise-reducing rubber support roller.

[0024] Reference Figure 1 , Figure 2 and Figure 3 A noise-reducing rubber roller includes:

[0025] The roller body 1 has several heat dissipation holes 3 and a connection hole 2 at the center of the roller body 1. Several anti-slip plates 4 are fixedly installed on the circumferential wall of the roller body 1, and several anti-slip balls 5 are fixedly installed on the circumferential wall of the anti-slip plates 4.

[0026] Reinforcing rib 1 6 and reinforcing rib 2 7 are both fixedly installed inside the support roller body 1, and reinforcing rib 2 7 is located inside reinforcing rib 1 6. Several support rods 8 are fixedly installed between reinforcing rib 1 6 and reinforcing rib 2 7.

[0027] The performance enhancement component is installed inside the roller body 1 and is used to enhance the performance of the roller body 1. The roller body 1 is fixed to the drive shaft through the connecting hole 2. The object to be dragged is placed on several roller bodies 1. At this time, the bottom of the object to be dragged contacts several anti-slip balls 5 on the anti-slip plate 4. Then, the drive shaft is started, and the drive shaft rotates to drive the roller body 1 to rotate. When the roller body 1 rotates, the contact friction with the object is increased by the several anti-slip balls 5, preventing the object from slipping. At the same time, the several anti-slip balls 5 can distribute local pressure and avoid uneven wear of the friction surface. The reinforcement ribs 1 6 and 2 7 are set to enhance the deformation resistance of the roller body 1 and prevent the roller body 1 from radially expanding or axially bending under high-speed rotation or heavy load. The support rod 8 connects the inner and outer reinforcement ribs to form a three-dimensional support network and improve the overall structure.

[0028] Reference Figure 4 The performance enhancement components include a wear-resistant rubber layer 9, a self-lubricating composite layer 10 at the bottom of the wear-resistant rubber layer 9, a constraint damping layer 11 at the bottom of the self-lubricating composite layer 10, a honeycomb buffer layer 12 at the bottom of the constraint damping layer 11, and a support layer 13 at the bottom of the honeycomb buffer layer 12. Through the performance enhancement components, the synergistic effect of the multi-layer functional structure of the roller body 1 is ensured, achieving composite performances such as wear resistance, noise reduction, self-lubrication, buffering and shock absorption, and mechanical support, making it suitable for high-load and high-noise industrial environments.

[0029] Reference Figure 4 The wear-resistant rubber layer 9, the self-lubricating composite layer 10, the constraint damping layer 11, the honeycomb buffer layer 12, and the support layer 13 are bonded together with adhesive. The adhesive ensures that the wear-resistant rubber layer 9, the self-lubricating composite layer 10, the constraint damping layer 11, the honeycomb buffer layer 12, and the support layer 13 can be bonded together.

[0030] Reference Figure 4 The wear-resistant rubber layer 9 is made of hydrogenated nitrile butadiene rubber, and its thickness is 8mm-10mm. The self-lubricating composite layer 10 is made of a silicone matrix containing microencapsulated lubricant, and its thickness is 2mm-5mm. The wear-resistant rubber layer 9, made of hydrogenated nitrile butadiene rubber, can withstand direct friction and impact from objects, extending the service life of the roller body 1. The elasticity of the rubber can absorb some high-frequency vibrations, initially reducing noise. The self-lubricating composite layer 10, made of a silicone matrix containing microencapsulated lubricant, causes the microcapsules to rupture under the pressure of friction, releasing the lubricant to fill the gaps between the contact surfaces, reducing dry friction, lowering the coefficient of friction, reducing heat generation, and suppressing high-frequency noise caused by friction.

[0031] Reference Figure 4 The constraint damping layer 11 is made of acrylic rubber and metal foil, and its thickness is 1mm-3mm. The honeycomb buffer layer 12 is made of rubber wrapped around a metal honeycomb, and its thickness is 5mm-10mm. The constraint damping layer 11, made of acrylic rubber and metal foil, causes the acrylic rubber to undergo shear deformation under the constraint of the metal foil when the roller vibrates, converting mechanical energy into heat energy, suppressing resonance, attenuating low- and mid-frequency vibrations, and reducing noise transmitted through the structure. The honeycomb buffer layer 12, made of rubber wrapped around a metal honeycomb, allows the honeycomb structure to absorb impact energy through elastic deformation. The rubber further buffers aftershocks, disperses external loads, avoids local stress concentration, and blocks vibration from being transmitted inward.

[0032] Reference Figure 4The support layer 13 is made of aluminum alloy and has a thickness of 3mm-5mm. The support layer 13, made of aluminum alloy, provides rigid support, withstands axial and radial loads, and ensures the structural stability of the roller body 1.

[0033] Reference Figure 1 Several heat dissipation holes 3 are arranged in a ring with equal spacing. The ring distribution allows the heat in each area around the main body of the roller to be dissipated synchronously through the heat dissipation holes 3 at the corresponding positions, avoiding local heat accumulation. The equal spacing design ensures uniform heat dissipation path, improves overall heat dissipation efficiency, and prevents the rubber layer from aging or the lubricant from failing due to frictional heat generation.

[0034] Working principle: The main body 1 of the support roller is fixed to the drive shaft through the connecting hole 2. The object to be dragged is placed on several support roller bodies 1. At this time, the bottom of the object to be dragged contacts several anti-slip balls 5 on the anti-slip plate 4. Then, the drive shaft is started, and the drive shaft rotates, causing the support roller body 1 to rotate. When the support roller body 1 rotates, the several anti-slip balls 5 increase the contact friction with the object, preventing the object from slipping. At the same time, the several anti-slip balls 5 can distribute local pressure and avoid uneven wear of the friction surface. The set reinforcing ribs 1 6 and 2 7 enhance the deformation resistance of the support roller body 1 and prevent the support roller body 1 from radially expanding or axially bending under high speed rotation or heavy load. The support rod 8 connects the inner and outer reinforcing ribs to form a three-dimensional support network and improve the overall structure. The set heat dissipation holes 3 ensure that the heat generated by the support roller body 1 during rotation can be dissipated through the heat dissipation holes 3, preventing the rubber layer from aging or the lubricant from failing due to frictional heat. At the same time, it can balance the airflow when the support roller body 1 rotates and reduce turbulence noise.

[0035] The wear-resistant rubber layer 9, made of hydrogenated nitrile rubber, can withstand direct friction and impact from objects, extending the service life of the roller body 1. The elasticity of the rubber can absorb some high-frequency vibrations, initially reducing noise. The self-lubricating composite layer 10, made of a silicone matrix containing microencapsulated lubricant, causes the microcapsules to rupture under the pressure of friction, releasing the lubricant to fill the gaps between the contact surfaces, reducing dry friction, lowering the coefficient of friction, reducing heat generation, and suppressing high-frequency noise caused by friction. The constraint damping layer 11, made of acrylic rubber and metal foil, causes the acrylic rubber to undergo shear deformation under the constraint of the metal foil when the roller vibrates, converting mechanical energy. To dissipate heat, suppress resonance, attenuate low- and mid-frequency vibrations, and reduce noise transmitted through the structure, a honeycomb buffer layer 12 is provided. This layer is made of rubber-wrapped metal honeycomb, and the honeycomb structure absorbs impact energy through elastic deformation. The rubber further buffers residual vibrations and disperses external loads, avoiding local stress concentration and blocking vibration transmission to the interior. A support layer 13, made of aluminum alloy, provides rigid support, withstands axial and radial loads, and ensures the structural stability of the roller body 1. Through the synergistic effect of multiple functional structures, the roller body 1 achieves composite properties such as wear resistance, noise reduction, self-lubrication, buffering and shock absorption, and mechanical support, making it suitable for high-load and high-noise industrial environments.

[0036] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A noise-reducing rubber support roller, characterized in that: include: The roller body (1) has several heat dissipation holes (3) and a connection hole (2) at the center of the roller body (1). Several anti-slip plates (4) are fixedly installed on the circumferential wall of the roller body (1), and several anti-slip balls (5) are fixedly installed on the circumferential wall of the anti-slip plates (4). Reinforcing rib 1 (6) and reinforcing rib 2 (7), both reinforcing rib 1 (6) and reinforcing rib 2 (7) are fixedly installed inside the support roller body (1), and reinforcing rib 2 (7) is located inside reinforcing rib 1 (6). Several support rods (8) are fixedly installed between reinforcing rib 1 (6) and reinforcing rib 2 (7). A performance enhancement component is disposed within the roller body (1) and is used to enhance the performance of the roller body (1).

2. The noise-reducing rubber support roller according to claim 1, characterized in that: The performance enhancement component includes a wear-resistant rubber layer (9), a self-lubricating composite layer (10) is disposed at the bottom of the wear-resistant rubber layer (9), a constraint damping layer (11) is disposed at the bottom of the self-lubricating composite layer (10), a honeycomb buffer layer (12) is disposed at the bottom of the constraint damping layer (11), and a support layer (13) is disposed at the bottom of the honeycomb buffer layer (12).

3. The noise-reducing rubber support roller according to claim 2, characterized in that: The wear-resistant rubber layer (9), the self-lubricating composite layer (10), the constraint damping layer (11), the honeycomb buffer layer (12), and the support layer (13) are bonded together with adhesive.

4. The noise-reducing rubber support roller according to claim 3, characterized in that: The wear-resistant rubber layer (9) is made of hydrogenated nitrile rubber and has a thickness of 8mm-10mm. The self-lubricating composite layer (10) is made of a silicone matrix containing microencapsulated lubricant and has a thickness of 2mm-5mm.

5. The noise-reducing rubber support roller according to claim 4, characterized in that: The constraint damping layer (11) is made of acrylic rubber and metal foil, and the thickness of the constraint damping layer (11) is 1mm-3mm. The honeycomb buffer layer (12) is made of rubber-wrapped metal honeycomb, and the thickness of the honeycomb buffer layer (12) is 5mm-10mm.

6. The noise-reducing rubber support roller according to claim 5, characterized in that: The support layer (13) is made of aluminum alloy and has a thickness of 3mm-5mm.

7. The noise-reducing rubber support roller according to claim 1, characterized in that: The heat dissipation holes (3) are arranged in a ring with equal spacing.

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