Roller structure of rubber internal mixer

By strengthening the patch plate and semi-arc plate in the roller structure of the mixer, the problem of unsatisfactory anti-slip effect of the glue-covered roller in the mixer is solved, and the effect of improving the wear resistance and processing efficiency of the anti-slip roller is achieved.

CN222819293UActive Publication Date: 2025-05-02RIZHAO JINHONGTAI RUBBER CO LTD
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Patent Information

Application Number
CN202421656325.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-05-02
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The anti-slip effect of the existing mixer mixer is not ideal, especially during high strength and long-term working, the friction of the rubber surface generates heat, affecting the hardness and shape of the friction texture of the rubber surface, causing slippage, affecting the processing efficiency, and may lead to equipment damage.

Method used

A roller structure of a rubber mixer is designed, which is fixed to the inner wall of the solid cylinder by bonding and bonding of the reinforcement patch panel to improve the wear resistance of the anti-slip roller, and cool down and cool down through the contact between the anti-slip roller outer wall through the semi-arc plate and the anti-slip roller outer wall to prevent slippage caused by excessive temperature of the anti-slip roller outer wall.

Benefits of technology

It effectively improves the wear resistance and processing efficiency of anti-slip rollers, avoids roller body deformation and rubber surface slippage, extends the service life of the device, and improves working efficiency.

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Abstract

The utility model relates to the technical field of rubber, and discloses a roller structure of a rubber internal mixer, which is characterized in that a waterproof layer is arranged on the outer side of an anti-skid roller, an anti-permeation layer is arranged on the outer side of the waterproof layer, a reinforcing layer is arranged on the outer side of the anti-permeation layer, an anti-skid layer is arranged on the outer side of the reinforcing layer, a wear-resistant layer is arranged on the inner side of the anti-skid roller, and a semi-arc plate is arranged on the bottom surface of the anti-skid roller. Fixing plates are arranged on the bottom surfaces of the anti-skid plates. According to the roller structure of the rubber internal mixer, the reinforcing flitch plates are bonded and fixedly mounted on the inner wall of the solid cylinder, the wear-resisting effect of the anti-skid roller is effectively improved, the situation that the roller body deforms due to the fact that the long-time working load of the anti-skid roller is large is avoided, and the anti-skid layer makes direct contact with the rubber face so that the rubber face can be prevented from slipping; and the semi-arc plates are in direct contact with the outer wall of the anti-skid roller, so that the anti-skid roller can be directly cooled, the phenomenon that the temperature of the outer wall of the anti-skid roller is too high and the anti-skid roller slips is prevented, and the machining efficiency is effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of rubber, in particular to a roller structure of a rubber internal mixer. Background Art

[0002] Internal mixer is a kind of chemical machinery equipment, mainly used for mixing, heat treatment and plasticizing in rubber, plastic, ink and other industries. The working principle of internal mixer is to put rubber, plastic and other raw materials into the mixing chamber inside the machine for mixing and heat treatment, so as to achieve plasticizing, improve the processability of raw materials, improve product quality and increase production efficiency.

[0003] Although the existing rubber-coated rollers used in internal mixer processing have the function of preventing slipping, the anti-slip effect is not ideal, especially when working at high intensity and for a long time. The friction of the rubber surface will generate heat, affecting the hardness of the friction lines of the rubber surface, as well as the hardness and shape of the rubber surface. The temperature is too high or too low, which can easily cause slipping, affecting the processing efficiency. In addition, when the workload is large, the colloid is also easy to deform, causing the contact surface between the colloid and the roller to separate and cause slipping. In severe cases, it will cause damage to equipment such as motors. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a roller structure for a rubber internal mixer, which is fixedly installed on the inner wall of a solid cylinder by bonding with a reinforcing plate, effectively improving the wear resistance of the anti-skid roller and preventing the roller body from deforming due to a heavy working load for a long time. The anti-skid layer directly contacts the rubber surface to prevent the rubber surface from slipping, so that the rubber surface is directly contacted and processed with the anti-skid roller between the limit plates, and the semi-arc plate directly contacts the outer wall of the anti-skid roller to directly cool it down, preventing the outer wall of the anti-skid roller from slipping due to excessive temperature, thereby effectively improving the processing efficiency and other advantages, solving the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roller structure of a rubber internal mixer, comprising a fixed seat, mounting seats are arranged at both ends of the fixed seat, limiting plates are arranged on the sides of the mounting seats, anti-skid rollers are arranged between the limiting plates, mounting rods are arranged on the sides of the limiting plates, a solid cylinder is arranged on the inner side of the anti-skid roller, a reinforcement plate is arranged on the inner side of the solid cylinder, an adhesive layer is arranged on the side of the reinforcement plate, a waterproof layer is arranged on the outer side of the anti-skid roller, an anti-penetration layer is arranged on the outer side of the waterproof layer, a reinforcement layer is arranged on the outer side of the anti-penetration layer, an anti-skid layer is arranged on the outer side of the reinforcement layer, a wear-resistant layer is arranged on the inner side of the anti-skid roller, a semi-arc plate is arranged on the bottom surface of the anti-skid roller, and a fixed plate is arranged on the bottom surface of the semi-arc plate.

[0008] Preferably, both ends of the top surface of the fixed seat are respectively fixedly connected to the mounting seat, the inner side of the mounting seat is fixedly connected to the bearing, and the mounting rod is fixedly connected to the inner wall of the bearing, the mounting rods are fixedly connected to the limit plates, and the anti-slip rollers are fixedly connected between the limit plates, and the solid cylinder is fixed to the reinforcement plate by an adhesive layer.

[0009] Through the above technical scheme, the rubber surface is directly processed through the top surface or bottom surface of the anti-skid roller, and the limit plates at both ends of the anti-skid roller can directly limit and protect the rubber surface to prevent the rubber surface from shifting during the processing. The solid cylinder and the anti-skid roller are bonded and fixed by an adhesive layer, and the reinforcement plate is bonded and fixed to the inner wall of the solid cylinder, which can increase the thickness of the anti-skid roller and improve the wear resistance of the anti-skid roller, avoid deformation of the roller body due to heavy workload, and effectively increase the hardness of the roller body. The anti-skid layer directly contacts the rubber surface to prevent the anti-skid roller from slipping, ensure that the rubber surface can be processed normally, and effectively improve the processing efficiency of the device.

[0010] Preferably, the waterproof layer is bonded and fixed to the outside of the anti-skid roller, the anti-permeability layer is bonded and fixed to the outside of the waterproof layer, and the reinforcement layer is bonded and fixed between the anti-permeability layer and the anti-skid layer, and the wear-resistant layer is bonded and fixedly installed between the anti-skid roller and the solid cylinder.

[0011] Through the above technical scheme, before the semi-arc plate is started, it is necessary to soak the wiping cloth in ice water and wipe the semi-arc plate in all directions. Then, the electric telescopic rod is used to drive the semi-arc plate to move vertically upward and fit the anti-skid roller. The outer peripheral surface of the anti-skid roller contacts the semi-arc plate to cool down the anti-skid roller, thereby avoiding the heat generated by the friction between the anti-skid roller and the rubber surface affecting the processing quality of the rubber surface, thereby achieving the cooling effect on the anti-skid roller and improving work efficiency. A limiting groove is provided on the inner wall of the semi-arc plate, and an absorbent sponge is filled on the inner side of the limiting groove. The absorbent sponge and the semi-arc plate are located at the same horizontal line, ensuring that the semi-arc plate contacts the outer wall of the anti-skid roller directly for cooling, thereby effectively improving the cooling effect.

[0012] Preferably, the bottom surface of the semi-arc plate is fixedly connected to the fixed plate, and both ends of the bottom surface of the fixed plate are fixedly connected to the electric telescopic rod, the bottom surface of the electric telescopic rod is fixedly connected to the support plate, the semi-arc plate is located on the bottom surface of the anti-slip roller, and the semi-arc plate is lifted and installed on the bottom surface of the anti-slip roller.

[0013] Through the above technical scheme, the reinforcement plate is bonded and fixed to the inner wall of the solid cylinder, which effectively improves the wear resistance of the anti-slip roller and prevents the roller body from being deformed due to a heavy working load for a long time. The direct contact of the anti-slip layer with the rubber surface can prevent the rubber surface from slipping, so that the rubber surface is directly contacted with the anti-slip roller between the limit plates for processing, and the semi-arc plate is directly in contact with the outer wall of the anti-slip roller to directly cool it down, preventing the outer wall of the anti-slip roller from slipping due to excessive temperature, thereby effectively improving the processing efficiency.

[0014] Preferably, a semi-arc groove is provided on the inner side of the semi-arc plate, and the semi-arc groove is in contact with the outer wall of the anti-slip roller.

[0015] Through the above technical scheme, the waterproof layer and the anti-penetration layer can prevent water vapor on the outer wall of the anti-skid roller from directly penetrating into the inside of the anti-skid roller, which can effectively improve the quality of the anti-skid roller, and the reinforcement layer can improve the bonding effect between the anti-skid layer and the waterproof layer, avoiding the reduction of the anti-skid effect and anti-penetration effect between the layers after long-term use, thereby effectively improving the practical effect of the device, and the adhesive layer can improve the stability between the reinforcement plate and the solid cylinder, avoiding the anti-skid roller from being too hard and deformed, and effectively extending the service life of the device.

[0016] Compared with the prior art, the utility model provides a roller structure of a rubber internal mixer, which has the following beneficial effects:

[0017] 1. The utility model is fixedly installed on the inner wall of the solid cylinder by bonding the reinforcing plate, which effectively improves the wear resistance of the anti-skid roller and avoids deformation of the roller body due to long-term heavy working load of the anti-skid roller. The direct contact of the anti-skid layer with the rubber surface can prevent the rubber surface from slipping, so that the rubber surface is directly contacted with the anti-skid roller between the limit plates for processing, and the semi-arc plate is directly in contact with the outer wall of the anti-skid roller to directly cool it down, preventing the outer wall of the anti-skid roller from slipping due to excessively high temperature, thereby effectively improving the processing efficiency.

[0018] 2. The utility model can prevent water vapor on the outer wall of the anti-skid roller from directly penetrating the inner side of the anti-skid roller through the waterproof layer and the anti-penetration layer, which can effectively improve the quality of the anti-skid roller, and the reinforcement layer can improve the bonding effect between the anti-skid layer and the waterproof layer, avoiding the reduction of the anti-skid effect and anti-penetration effect between the layers after long-term use, thereby effectively improving the practical effect of the device, and the adhesive layer can improve the stability between the reinforcement plate and the solid cylinder, avoiding the anti-skid roller from being too hard and deformed, and effectively extending the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the fixing seat of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the anti-slip roller of the utility model;

[0021] Figure 3 This is a schematic diagram of the split structure of the solid cylinder of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the semi-arc plate of the utility model.

[0023] Among them: 1. Fixed seat; 2. Mounting seat; 3. Limiting plate; 4. Anti-skid roller; 5. Mounting rod; 6. Solid cylinder; 7. Reinforcement plate; 8. Adhesive layer; 9. Waterproof layer; 10. Anti-penetration layer; 11. Reinforcement layer; 12. Anti-skid layer; 13. Wear-resistant layer; 14. Semi-arc plate; 15. Fixed plate. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 A roller structure of a rubber internal mixer comprises a fixed seat 1, mounting seats 2 are arranged at both ends of the fixed seat 1, limiting plates 3 are arranged on the sides of the mounting seat 2, anti-skid rollers 4 are arranged between the limiting plates 3, mounting rods 5 are arranged on the sides of the limiting plates 3, a solid cylinder 6 is arranged on the inner side of the anti-skid roller 4, a reinforcement plate 7 is arranged on the inner side of the solid cylinder 6, an adhesive layer 8 is arranged on the side of the reinforcement plate 7, a waterproof layer 9 is arranged on the outer side of the anti-skid roller 4, an anti-penetration layer 10 is arranged on the outer side of the waterproof layer 9, a reinforcement layer 11 is arranged on the outer side of the anti-penetration layer 10, an anti-skid layer 12 is arranged on the outer side of the reinforcement layer 11, a wear-resistant layer 13 is arranged on the inner side of the anti-skid roller 4, a semi-arc plate 14 is arranged on the bottom surface of the anti-skid roller 4, and a fixed plate 15 is arranged on the bottom surface of the semi-arc plate 14.

[0026] Specifically, the two ends of the top surface of the fixing seat 1 are respectively fixedly connected to the mounting seat 2, the inner side of the mounting seat 2 is fixedly connected to the bearing, and the mounting rod 5 is fixedly connected to the inner wall of the bearing, the limiting plates 3 are fixedly connected between the mounting rods 5, and the anti-skid roller 4 is fixedly connected between the limiting plates 3, and the solid cylinder 6 and the reinforcing plate 7 are fixed by the adhesive layer 8. The advantage is that the rubber surface is directly processed through the top surface or bottom surface of the anti-skid roller 4, and the limiting plates 3 at both ends of the anti-skid roller 4 can directly limit and protect the rubber surface to avoid the rubber surface from deflecting during the processing. The solid cylinder 6 and the anti-skid roller 4 are bonded and fixed by the adhesive layer 8, and the reinforcing plate 7 is bonded and fixed to the inner wall of the solid cylinder 6, which can increase the thickness of the anti-skid roller 4 and improve the wear resistance of the anti-skid roller 4, avoid deformation of the roller body due to a large workload, and effectively increase the hardness of the roller body. The anti-skid layer 12 directly contacts the rubber surface to prevent the anti-skid roller 4 from slipping, ensure that the rubber surface can be processed normally, and effectively improve the processing efficiency of the device.

[0027] Specifically, the waterproof layer 9 is bonded and fixed to the outside of the anti-skid roller 4, and the anti-permeability layer 10 is bonded and fixed to the outside of the waterproof layer 9, and the reinforcement layer 11 is bonded and fixed between the anti-permeability layer 10 and the anti-skid layer 12, and the wear-resistant layer 13 is bonded and fixed and installed between the anti-skid roller 4 and the solid cylinder 6. The advantage is that before starting the semi-arc plate 14, it is necessary to soak the wiping cloth in ice water and wipe the semi-arc plate 14 in all directions, and then use the electric telescopic rod to drive the semi-arc plate 14 to move vertically upward to fit the anti-skid roller 4. The outer peripheral surface of the anti-skid roller 4 contacts the semi-arc plate 14 to cool down the anti-skid roller 4, thereby avoiding the heat generated by the friction between the anti-skid roller 4 and the rubber surface affecting the rubber surface processing quality, thereby achieving the cooling effect of the anti-skid roller 4 while improving the work efficiency, and the inner wall of the semi-arc plate 14 is provided with a limiting groove, and the inner side of the limiting groove is filled with a water-absorbing sponge, and the water-absorbing sponge and the semi-arc plate 14 are located at the same horizontal line, ensuring that the semi-arc plate 14 contacts the outer wall of the anti-skid roller 4 directly for cooling, thereby effectively improving the cooling effect.

[0028] Specifically, the bottom surface of the semi-arc plate 14 is fixedly connected to the fixed plate 15, and the two ends of the bottom surface of the fixed plate 15 are fixedly connected to the electric telescopic rod, the bottom surface of the electric telescopic rod is fixedly connected to the support plate, the semi-arc plate 14 is located on the bottom surface of the anti-skid roller 4, and the semi-arc plate 14 is installed in a lifting manner on the bottom surface of the anti-skid roller 4. The advantage is that the reinforcing plate 7 is bonded and fixedly installed on the inner wall of the solid cylinder 6, which effectively improves the wear resistance of the anti-skid roller 4 and prevents the roller body from being deformed due to a long-term heavy load of the anti-skid roller 4. The anti-skid layer 12 directly contacts the rubber surface to prevent the rubber surface from slipping, so that the rubber surface directly contacts the anti-skid roller 4 between the limit plates 3 for processing, and the semi-arc plate 14 directly contacts the outer wall of the anti-skid roller 4 to directly cool it down, preventing the outer wall of the anti-skid roller 4 from slipping due to excessive temperature, thereby effectively improving the processing efficiency.

[0029] Specifically, a semi-arc groove is provided on the inner side of the semi-arc plate 14, and the semi-arc groove is in contact with the outer wall of the anti-skid roller 4. The advantage is that the waterproof layer 9 and the anti-permeation layer 10 can prevent the water vapor on the outer wall of the anti-skid roller 4 from directly penetrating the inner side of the anti-skid roller 4, which can effectively improve the quality of the anti-skid roller 4, and the reinforcement layer 11 can improve the bonding effect between the anti-skid layer 12 and the waterproof layer 9, avoiding the reduction of the anti-skid effect and anti-permeation effect between the layers after long-term use, thereby effectively improving the practical effect of the device, and the adhesive layer 8 can improve the stability between the reinforcement plate 7 and the solid cylinder 6, avoiding the deformation of the anti-skid roller 4 due to excessive hardness, and effectively extending the service life of the device.

[0030] When in use, the rubber surface is directly processed through the top or bottom surface of the anti-skid roller 4, and the limit plates 3 at both ends of the anti-skid roller 4 can directly limit and protect the rubber surface to prevent the rubber surface from deviating during processing. The solid cylinder 6 and the anti-skid roller 4 are bonded and fixed by the adhesive layer 8, and the reinforcing plate 7 is bonded and fixed to the inner wall of the solid cylinder 6, which can increase the thickness of the anti-skid roller 4 and improve the wear resistance of the anti-skid roller 4, avoid deformation of the roller body due to heavy workload, and effectively increase the hardness of the roller body. The anti-skid layer 12 directly contacts the rubber surface to prevent the anti-skid roller 4 from slipping, ensuring that the rubber surface can be processed normally, effectively improving the processing efficiency of the device. Before starting the semi-arc plate 14, it is necessary to soak the wiping cloth in ice water and wipe the semi-arc plate 14 in all directions. Then, the electric telescopic rod is used to drive the semi-arc plate 14 to move vertically upward to fit the anti-skid roller 4. The outer peripheral surface of the anti-skid roller 4 contacts the semi-arc plate 14 to cool down the anti-skid roller 4, thereby avoiding the heat generated by the friction between the anti-skid roller 4 and the rubber surface affecting the rubber surface processing quality, thereby achieving the cooling effect of the anti-skid roller 4 and improving the work efficiency. A limiting groove is provided on the inner wall of the semi-arc plate 14, and a water-absorbing sponge is filled on the inner side of the limiting groove. The water-absorbing sponge and the semi-arc plate 14 are located at the same horizontal line, ensuring that the semi-arc plate 14 contacts the outer wall of the anti-skid roller 4 to directly cool down, thereby effectively improving the cooling effect.

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

Claims

1. A roller structure of a rubber internal mixer, comprising a fixed seat (1), mounting seats (2) are arranged at both ends of the fixed seat (1), limiting plates (3) are arranged on the sides of the mounting seat (2), anti-slip rollers (4) are arranged between the limiting plates (3), and mounting rods (5) are arranged on the sides of the limiting plates (3), characterized in that: The anti-skid roller (4) is provided with a solid cylinder (6) on the inner side, a reinforcing plate (7) is provided on the inner side of the solid cylinder (6), an adhesive layer (8) is provided on the side of the reinforcing plate (7), a waterproof layer (9) is provided on the outer side of the anti-skid roller (4), an anti-penetration layer (10) is provided on the outer side of the waterproof layer (9), a reinforcing layer (11) is provided on the outer side of the anti-penetration layer (10), an anti-skid layer (12) is provided on the outer side of the reinforcing layer (11), a wear-resistant layer (13) is provided on the inner side of the anti-skid roller (4), a semi-arc plate (14) is provided on the bottom surface of the anti-skid roller (4), and a fixing plate (15) is provided on the bottom surface of the semi-arc plate (14).

2. The roller structure of a rubber internal mixer according to claim 1, characterized in that: The two ends of the top surface of the fixing seat (1) are respectively fixedly connected to the mounting seat (2), the inner side of the mounting seat (2) is fixedly connected to the bearing, and the mounting rod (5) is fixedly connected to the inner wall of the bearing, the limiting plates (3) are fixedly connected between the mounting rods (5), and the anti-slip rollers (4) are fixedly connected between the limiting plates (3), and the solid cylinder (6) and the reinforcement plate (7) are fixed by an adhesive layer (8).

3. The roller structure of a rubber internal mixer according to claim 1, characterized in that: The waterproof layer (9) is bonded and fixed to the outside of the anti-skid roller (4), and the anti-permeability layer (10) is bonded and fixed to the outside of the waterproof layer (9), and the reinforcement layer (11) is bonded and fixed between the anti-permeability layer (10) and the anti-skid layer (12), and the wear-resistant layer (13) is bonded and fixedly installed between the anti-skid roller (4) and the solid cylinder (6).

4. The roller structure of a rubber internal mixer according to claim 1, characterized in that: The bottom surface of the semi-arc plate (14) is fixedly connected to the fixed plate (15), and the two ends of the bottom surface of the fixed plate (15) are fixedly connected to the electric telescopic rods, and the bottom surface of the electric telescopic rods is fixedly connected to the support plate. The semi-arc plate (14) is located on the bottom surface of the anti-slip roller (4), and the semi-arc plate (14) is installed in a lifting manner on the bottom surface of the anti-slip roller (4).

5. The roller structure of a rubber internal mixer according to claim 1, characterized in that: A semi-arc groove is provided on the inner side of the semi-arc plate (14), and the semi-arc groove is in contact with the outer wall of the anti-slip roller (4).