A device for processing the surface of a rubber roll

Abstract

The utility model discloses a kind of rubber roller surface processing device, including processing box;One end inside the processing box is equipped with fixed mechanism, the end of fixed mechanism away from inside the processing box is equipped with auxiliary support mechanism, the inner top of processing box is equipped with cooling mechanism, the side of processing box inner wall is equipped with driving mechanism, the moving end of driving mechanism is equipped with motor, the output end of motor is equipped with conversion plate;The utility model is cooperated by motor, conversion plate, coarse wheel component and fine wheel component, can drive conversion plate rotation by motor work, make coarse wheel component contact with rubber roller outer surface, can remove rubber roller surface burr and macroscopic error by coarse wheel component work, by motor driving conversion plate rotation, make fine wheel component turn to rubber roller side, continue to carry out fine grinding finishing to rubber roller, without shutdown disassembly replacement wheel group, to improve overall processing efficiency, in turn, it is favorable to device to process and handle rubber roller.

Description

Technical Field

[0001] This utility model relates to the field of rubber roller processing technology, specifically a rubber roller surface processing device. Background Technology

[0002] Rubber rollers are roller-shaped products made by vulcanizing rubber with metal or other materials as the core. Their core structure consists of an outer rubber layer, a hard rubber layer, a metal core, a roller neck, and ventilation holes. The manufacturing process covers key steps such as roller core sandblasting, bonding treatment, rubber forming, vulcanization, and surface processing.

[0003] The outer surface of the rubber roller can be processed by the processing device. For rubber rollers with high surface precision requirements, the existing processing device cannot achieve the desired effect by grinding only once. Therefore, it is necessary to process multiple times with grinding wheels of different grit sizes. The grinding wheel replacement process is cumbersome and requires machine shutdown and disassembly and replacement, which will reduce the overall processing efficiency and thus be detrimental to the processing of the rubber roller by the device. Utility Model Content

[0004] The purpose of this invention is to provide a surface processing device for rubber rollers to solve the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a rubber roller surface processing device, including a processing box; a fixing mechanism is installed at one end of the processing box, an auxiliary support mechanism is installed at the end of the processing box away from the fixing mechanism, a cooling mechanism is installed at the top of the processing box, a driving mechanism is installed on one side of the inner wall of the processing box, a motor is installed at the moving end of the driving mechanism, a conversion plate is installed at the output end of the motor, a coarse wheel assembly is installed on one side of the conversion plate, and a fine wheel assembly is installed on the side of the conversion plate away from the coarse wheel assembly.

[0006] Preferably, the drive mechanism includes a threaded rod assembly disposed on one side of the inner wall of the processing box, a transmission seat is driven on the outer side of the threaded rod assembly, a telescopic rod is mounted on the front side of the transmission seat, and a motor is connected to the moving end of the telescopic rod.

[0007] Preferably, a connecting plate is installed on the outer side of the telescopic rod, and a grinding plate is installed on the side of the connecting plate near the motor.

[0008] Preferably, the fixing mechanism includes a support frame disposed at one end inside the processing box, a drive assembly is installed inside the support frame, and a three-jaw chuck is installed at the output end of the drive assembly.

[0009] Preferably, the auxiliary support mechanism includes a connecting rod disposed on the inner wall of the machining box at the end away from the three-jaw chuck, a connecting spring is installed between the connecting rod and the machining box, and a collar is rotatably mounted on the front side of the connecting rod.

[0010] Preferably, the cooling mechanism includes a power pump located at the top of the processing box, and a spray plate is installed at the bottom of the power pump.

[0011] Preferably, a collection box is provided below the spray plate inside the processing box, and a separation plate is installed inside the collection box.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model uses a motor, a conversion plate, a coarse wheel assembly, and a fine wheel assembly in conjunction. The motor drives the conversion plate to rotate, causing the coarse wheel assembly to contact the outer surface of the rubber roller. The coarse wheel assembly removes burrs and macroscopic errors from the surface of the rubber roller. The motor drives the conversion plate to rotate, causing the fine wheel assembly to turn to one side of the rubber roller for further fine grinding and finishing. This eliminates the need to stop the machine to disassemble and replace the wheel assembly, thereby improving the overall processing efficiency and facilitating the processing of the rubber roller.

[0014] 2. This utility model uses a drive mechanism, a connecting plate, and a grinding plate in combination. When the coarse wheel assembly or the fine wheel assembly approaches the grinding plate and rotates, the grinding plate can grind the outer surface of the coarse wheel assembly or the fine wheel assembly to improve the sharpness of the coarse wheel assembly or the fine wheel assembly, so as to facilitate better grinding and processing of the outer surface of the rubber roller in the later stage. Attached Figure Description

[0015] Figure 1 This is a side perspective view of the present invention;

[0016] Figure 2 This is a front perspective view of the present utility model;

[0017] Figure 3 This is a schematic diagram of the drive mechanism structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the auxiliary support mechanism of this utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the processing box part of this utility model.

[0020] In the diagram: 1. Processing box; 101. Collection box; 102. Separation plate; 2. Fixing mechanism; 201. Support frame; 202. Drive assembly; 203. Three-jaw chuck; 3. Auxiliary support mechanism; 301. Connecting rod; 302. Collar; 303. Connecting spring; 4. Drive mechanism; 401. Threaded rod assembly; 402. Transmission seat; 403. Telescopic rod; 4031. Connecting plate; 4032. Grinding plate; 5. Motor; 501. Conversion plate; 502. Coarse wheel assembly; 503. Fine wheel assembly; 6. Cooling mechanism; 601. Power pump; 602. Spray plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments;

[0023] Example:

[0024] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Please refer to the accompanying drawings. Figures 1 to 5 Please refer to the surface processing device for rubber rollers provided in this application. Figure 1 , Figure 2 and Figure 3 The system includes a processing box 1; a fixing mechanism 2 is installed at one end inside the processing box 1, an auxiliary support mechanism 3 is installed at the end inside the processing box 1 away from the fixing mechanism 2, a cooling mechanism 6 is installed at the top inside the processing box 1, a driving mechanism 4 is installed on one side of the inner wall of the processing box 1, a motor 5 is installed at the moving end of the driving mechanism 4, a conversion plate 501 is installed at the output end of the motor 5, a coarse wheel assembly 502 is installed on one side of the conversion plate 501, and a fine wheel assembly 503 is installed on the side of the conversion plate 501 away from the coarse wheel assembly 502. Both the coarse wheel assembly 502 and the fine wheel assembly 503 are driven by a motor.

[0025] Specifically, the fixed mechanism 2 and the auxiliary support mechanism 3 work together to achieve stable clamping of the rubber roller. The drive mechanism 4 provides multi-dimensional position adjustment for processing. The coarse wheel assembly 502 and the fine wheel assembly 503 are fixed on one side of the conversion plate 501. The motor 5 drives the conversion plate 501 to rotate 180°, so that the coarse wheel assembly 502 contacts the outer surface of the rubber roller. The coarse wheel assembly 502 can remove burrs and macroscopic errors on the surface of the rubber roller. After the coarse wheel assembly 502 has finished coarsely grinding the rubber roller, the motor 5 drives the conversion plate 501 to rotate, so that the fine wheel assembly 503 turns to the side of the rubber roller to continue fine grinding and finishing. There is no need to stop the machine to disassemble and replace the wheel set, avoiding the positioning deviation caused by the traditional replacement method, ensuring the continuity of the coarse and fine grinding process and the consistency of processing accuracy. The cooling mechanism 6 can cool the grinding components.

[0026] Please refer to this carefully. Figure 1 and Figure 3The drive mechanism 4 includes a threaded rod assembly 401 disposed on one side of the inner wall of the processing box 1. A transmission seat 402 is mounted on the outer side of the threaded rod assembly 401. A telescopic rod 403 is mounted on the front side of the transmission seat 402. A motor 5 is connected to the moving end of the telescopic rod 403.

[0027] Please refer to this carefully. Figure 1 and Figure 3 A connecting plate 4031 is installed on the outer side of the telescopic rod 403, and a grinding plate 4032 is installed on the side of the connecting plate 4031 near the motor 5.

[0028] Specifically, to adjust the horizontal position of the coarse wheel assembly 502 and the fine wheel assembly 503, when the threaded rod assembly 401 rotates, the outer transmission seat 402 is driven to move linearly along the axial direction of the threaded rod through threaded engagement transmission. This allows adjustment of the horizontal grinding position of the coarse wheel assembly 502 and the fine wheel assembly 503. The telescopic rod 403 mounted on the front of the transmission seat 402 is an electric push rod that can extend and retract axially. Its moving end is directly connected to the motor 5, and its outer side is fixed to the grinding plate 4032 through the connecting plate 4031. When the telescopic rod 403 extends, it drives the coarse wheel assembly 502 and the fine wheel assembly 503 through the motor 5. 3. Simultaneously approach the surface of the rubber roller until the coarse wheel assembly 502 or the fine wheel assembly 503 contacts the rubber roller, and then grind the outer surface of the rubber roller; conversely, when the telescopic rod 403 shortens, it drives the coarse wheel assembly 502 and the fine wheel assembly 503 away from the rubber roller, completing the disengagement action after processing. When the coarse wheel assembly 502 or the fine wheel assembly 503 approaches the grinding plate 4032 and rotates, the grinding plate 4032 can grind the outer surface of the coarse wheel assembly 502 or the fine wheel assembly 503 to improve the sharpness of the coarse wheel assembly 502 or the fine wheel assembly 503, so as to facilitate better grinding processing of the outer surface of the rubber roller in the later stage.

[0029] Please refer to this carefully. Figure 1 and Figure 2 The fixing mechanism 2 includes a support frame 201 located at one end inside the processing box 1. A drive assembly 202 is installed inside the support frame 201, and a three-jaw chuck 203 is installed at the output end of the drive assembly 202.

[0030] Please refer to this carefully. Figure 1 and Figure 4 The auxiliary support mechanism 3 includes a connecting rod 301 located on the inner wall of the processing box 1 at the end away from the three-jaw chuck 203. A connecting spring 303 is installed between the connecting rod 301 and the processing box 1. A collar 302 is rotatably installed on the front side of the connecting rod 301.

[0031] Specifically, in order to fix the rubber roller to be processed, the support frame 201 provides stable support for the drive assembly 202. The drive assembly 202 consists of a servo motor and a gearbox, while the connecting rod 301 is fixed to the inner wall of the processing box 1. The connecting rod 301 is connected to the processing box 1 through the connecting spring 303. When the operator pushes the collar 302 backward, the connecting rod 301 moves axially, the connecting spring 303 is compressed, and then one end of the rubber roller is clamped inside the three-jaw chuck 203. The three-jaw chuck 203 can clamp the shaft head of one end of the rubber roller. Then the collar 302 will be reset under the action of the connecting spring 303. The collar 302 can support the other end of the rubber roller. Finally, the output end of the drive assembly 202 can drive the three-jaw chuck 203 to rotate synchronously.

[0032] Please refer to this carefully. Figure 1 and Figure 2 The cooling mechanism 6 includes a power pump 601 installed at the top of the processing box 1, and a spray plate 602 installed at the bottom of the power pump 601.

[0033] Please refer to this carefully. Figure 1 and Figure 5 Below the spray plate 602, inside the processing box 1, there is a collection box 101, and inside the collection box 101, there is a separation plate 102.

[0034] Specifically, in order to cool down the grinding components, the power pump 601 pressurizes the external coolant and delivers it to the spray plate 602. The coolant is then vertically sprayed from inside the spray plate 602 onto the grinding contact area between the rubber roller and the grinding wheel. During the grinding process, the high-speed rotation of the grinding wheel and the friction with the rubber roller generate a large amount of heat. The coolant absorbs the heat through direct contact, which quickly cools down the surface temperature of the rubber roller, preventing the rubber material from suffering thermal damage such as scorching and cracking due to high temperature. The sprayed coolant, mixed with rubber debris and grinding wheel powder generated during grinding, drips into the collection box 101 at the bottom of the processing box 1 under the action of gravity. At this time, the debris in the coolant can be separated by the separation plate 102, which facilitates the recycling of the coolant later.

[0035] Working principle: When the operator pushes the collar 302 backward, the connecting rod 301 moves axially, compressing the connecting spring 303. This causes one end of the rubber roller to be engaged inside the three-jaw chuck 203. The three-jaw chuck 203 clamps the shaft end of the rubber roller. The collar 302 then resets under the action of the connecting spring 303, supporting the other end of the rubber roller. The drive assembly 202's output drive synchronously rotates and extends / retracts the three-jaw chuck 203. When rod 403 is in operation, motor 5 drives coarse wheel assembly 502 and fine wheel assembly 503 to synchronously approach the surface of the rubber roller until coarse wheel assembly 502 or fine wheel assembly 503 contacts the rubber roller. The operation of coarse wheel assembly 502 or fine wheel assembly 503 can perform grinding on the outer surface of the rubber roller. At the same time, when threaded rod assembly 401 rotates, it can drive the outer transmission seat 402 to move linearly along the threaded rod axis, adjusting the grinding position of coarse wheel assembly 502 and fine wheel assembly 503 on the rubber roller in the horizontal direction.

[0036] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A calendering device for calendering the surface of a roll, comprising a calendering box (1), characterized in that: A fixing mechanism (2) is installed at one end of the processing box (1), and an auxiliary support mechanism (3) is installed at the end of the processing box (1) away from the fixing mechanism (2). A cooling mechanism (6) is installed at the top of the processing box (1). A driving mechanism (4) is installed on one side of the inner wall of the processing box (1). A motor (5) is installed at the moving end of the driving mechanism (4). A conversion plate (501) is installed at the output end of the motor (5). A coarse wheel assembly (502) is installed on one side of the conversion plate (501), and a fine wheel assembly (503) is installed on the side of the conversion plate (501) away from the coarse wheel assembly (502).

2. A roll surface conditioning apparatus according to claim 1 wherein: The drive mechanism (4) includes a threaded rod assembly (401) disposed on one side of the inner wall of the processing box (1). A transmission seat (402) is installed on the outer side of the threaded rod assembly (401). A telescopic rod (403) is installed on the front side of the transmission seat (402). A motor (5) is connected to the moving end of the telescopic rod (403).

3. A roll surface conditioning apparatus according to claim 2, wherein: A connecting plate (4031) is installed on the outside of the telescopic rod (403), and a grinding plate (4032) is installed on the side of the connecting plate (4031) near the motor (5).

4. The rubber roller surface processing device according to claim 1, characterized in that: The fixing mechanism (2) includes a support frame (201) disposed at one end inside the processing box (1), a drive assembly (202) is installed inside the support frame (201), and a three-jaw chuck (203) is installed at the output end of the drive assembly (202).

5. A roll surface conditioning apparatus according to claim 4 wherein: The auxiliary support mechanism (3) includes a connecting rod (301) disposed on the inner wall of the processing box (1) away from the three-jaw chuck (203), a connecting spring (303) is installed between the connecting rod (301) and the processing box (1), and a collar (302) is rotatably installed on the front side of the connecting rod (301).

6. The rubber roller surface processing device according to claim 5, characterized in that: The cooling mechanism (6) includes a power pump (601) located at the top of the processing box (1), and a spray plate (602) is installed at the bottom of the power pump (601).

7. The rubber roller surface processing device according to claim 6, characterized in that: Below the spray plate (602), inside the processing box (1), there is a collection box (101), and inside the collection box (101) is a separation plate (102).

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