Rubber grinding machine

Abstract

The utility model discloses a rubber grinding machine, and belongs to the field of grinding machines, the rubber grinding machine comprises an operation table, a power box is fixedly assembled at the bottom of the operation table, and a servo motor is fixedly assembled in an inner cavity of the operation table; a servo motor is driven to drive a gear to rotate to drive a tooth row to slide, so that adjustment on a moving block and the material clamping position of the top of the moving block is achieved, materials can be quickly moved to the outer edge positions of a rough grinding wheel and a fine grinding wheel for machining operation, repeated carrying is not needed, and the machining efficiency is improved. In the moving process, the materials pass through the positions below the shape measuring instrument and the size measuring instrument, so that the size and the shape of the materials subjected to coarse grinding can be accurately measured, data are fed back to the control system in real time, and the control system can dynamically adjust machining parameters of the fine grinding device according to the received data; and the grinding depth and the rotating speed of the double-shaft motor are adjusted, so that a more accurate fine grinding effect is achieved, and the machining continuity and precision are improved.

Description

Technical Field

[0001] This application relates to the technical field of grinding machines, and particularly to a rubber grinding machine. Background Art

[0002] The grinding machine is specifically used by rubber factories and research institutions to grind rubber test pieces to a certain thickness for other test equipment to conduct tests, and it is one of the essential equipment in the work of inspecting rubber quality.

[0003] Traditional rubber grinding process usually consists of two independent processes: rough grinding and fine grinding, which require manual handling and adjustment multiple times, and the operation is cumbersome. Although some equipment can perform rough grinding and fine grinding separately, there is a lack of equipment that can effectively combine the two, resulting in an incoherent overall processing flow, with a lot of manual intervention, affecting processing accuracy and consistency, and there are also problems such as low automation level, low processing efficiency, high labor cost, and unstable processing quality. Utility Model Content

[0004] In view of the deficiencies of the prior art, the present utility model provides a rubber grinding machine, which overcomes the deficiencies of the prior art and aims to solve the problems in the background art.

[0005] To achieve the above object, this application adopts the following technical solution: A rubber grinding machine includes an operating table, a power supply box is fixedly assembled at the bottom of the operating table, a servo motor is fixedly assembled in the inner cavity of the operating table, a gear is fixedly connected to the power output shaft of the servo motor, a fixed bar is fixedly assembled on the top of the operating table, a toothed row is slidably connected to the inner wall of the fixed bar, a moving block is fixedly assembled on the top of the toothed row, a cylinder is fixedly assembled in the inner wall of the moving block, a clamping plate is fixedly connected to the output end of the cylinder, a storage barrel is fixedly assembled on the outside of the power supply box, a filter cotton is fixedly installed in the inner cavity of the storage barrel, one end of a telescopic hose is fixedly connected to the inner cavity of the storage barrel, the other end of the telescopic hose is fixedly connected to a metal fixing pipe, a suction nozzle is fixedly connected to the end of the metal fixing pipe away from the telescopic hose, an air pump is fixedly assembled on the outer edge of the telescopic hose, a double-shaft motor is fixedly installed on the top of the operating table, a rough grinding wheel and a fine grinding wheel are respectively fixedly assembled on the two output shafts of the double-shaft motor, a support frame is fixedly assembled on the top of the operating table, and a shape measuring instrument and a dimension measuring instrument are respectively fixedly assembled at the bottom of the support frame.

[0006] As a preferred implementation manner, the gear is rotatably connected to the top position of the operating table, and the teeth of the gear mesh with the teeth of the toothed row.

[0007] By adopting the above technical solution, the rotation of the gear can drive the toothed row to slide, thereby realizing the adjustment of the moving block and the position of the clamped material on the top of the moving block.

[0008] As a preferred embodiment, a positioning ring is fixedly assembled on the outer side of the moving block, the metal fixing pipe is fixedly arranged at the inner wall position of the positioning ring, and the suction nozzle is arranged at the middle position of the moving block.

[0009] By adopting the above technical solution, the positioning function can be achieved for the metal fixing pipe, so as to ensure that the metal fixing pipe can be stably positioned at the middle position of the moving block and will not be affected by the traction of the telescopic hose. Thus, the fine dust floating in the air during the grinding process can be collected through the suction nozzle.

[0010] As a preferred embodiment, a limiting groove is opened at the bottom of the operating table, a limiting block is fixedly assembled at the bottom of the tooth row, and the limiting block is slidably connected to the inner wall position of the limiting groove.

[0011] By adopting the above technical solution, the limiting function can be achieved for the moving tooth row, so as to ensure that the tooth row can move stably in a translational state and ensure that its position will not shift randomly during the movement.

[0012] As a preferred embodiment, a control system is fixedly assembled in the inner cavity of the power supply box, and the power supply box, the control system, the double-shaft motor, the shape measuring instrument and the size measuring instrument are all electrically connected. The shape measuring instrument and the size measuring instrument are arranged at the middle positions between the rough grinding wheel and the fine grinding wheel.

[0013] By adopting the above technical solution, the size and shape of the material after rough grinding can be accurately measured, and these data are fed back to the control system in real time. The control system will dynamically adjust the processing parameters of the fine grinding device according to the received data, such as the grinding depth and the rotation speed of the double-shaft motor, so as to achieve a more accurate fine grinding effect and improve the product quality.

[0014] As a preferred embodiment, the number of the air cylinders and the clamping plates is two, and the two air cylinders and the clamping plates are symmetrically arranged at the inner wall position of the moving block.

[0015] By adopting the above technical solution, materials of different sizes can be clamped and positioned, the clamping stability is ensured, and the applicability of the device is improved.

[0016] As a preferred embodiment, a sealing cover is threadedly connected to the inner wall of the storage barrel, the air pump is fixedly installed at the outer side of the sealing cover, a slideway is opened at the outer side of the fixing strip, and the tooth row is slidably connected to the inner wall position of the slideway.

[0017] By adopting the above technical solution, the sealing cover can be rotated to take out the end of the telescopic hose close to the storage barrel to the outside, so as to facilitate taking down the filter cotton for replacement and cleaning.

[0018] Advantages of the present application:

[0019] 1. For this rubber grinding machine, by driving the servo motor to drive the gear to rotate and drive the tooth row to slide, the adjustment of the moving block and the position of the material clamped at the top of the moving block can be realized, so that the material can be quickly moved to the outer edge positions of the rough grinding wheel and the fine grinding wheel for processing, thus eliminating the need for multiple transports. During the movement, the material will pass under the shape measuring instrument and the size measuring instrument, so that the size and shape of the material after rough grinding can be accurately measured, and these data will be fed back to the control system in real time. The control system will dynamically adjust the processing parameters of the fine grinding device, such as the grinding depth and the rotation speed of the dual-axis motor, so as to achieve a more accurate fine grinding effect and improve the processing coherence and accuracy.

[0020] 2. For this rubber grinding machine, by setting two cylinders to drive two clamping plates to move, materials of different sizes can be clamped. At the same time, the air pump can be driven to operate to generate suction, and the fine dust floating in the air during grinding can be collected into the inner cavity of the storage bucket through the suction nozzle, the metal fixed pipe and the telescopic hose, and then adsorbed by the filter cotton to ensure that it will not fly around randomly. Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0022] Figure 2 It is a schematic diagram of the unfolded structure of the servo motor of the present application;

[0023] Figure 3 It is a schematic diagram of the unfolded structure of the operating table of the present application;

[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of the moving block of the present application;

[0025] Figure 5 It is a schematic diagram of the structure of the shape measuring instrument and the size measuring instrument of the present application.

[0026] Reference numerals in the drawings: 1, operating table; 2, power supply box; 3, servo motor; 4, gear; 5, fixed strip; 6, tooth row; 7, moving block; 8, cylinder; 9, clamping plate; 10, limiting groove; 11, limiting block; 12, storage bucket; 13, filter cotton; 14, telescopic hose; 15, metal fixed pipe; 16, suction nozzle; 17, air pump; 18, dual-axis motor; 19, rough grinding wheel; 20, fine grinding wheel; 21, support frame; 22, shape measuring instrument; 23, size measuring instrument. Detailed Embodiments

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

[0028] Referring to Figures 1-5 , a rubber grinding machine includes an operating table 1. A power supply box 2 is fixedly assembled at the bottom of the operating table 1. A servo motor 3 is fixedly assembled in the inner cavity of the operating table 1. A gear 4 is fixedly connected to the power output shaft of the servo motor 3. A fixed bar 5 is fixedly assembled on the top of the operating table 1. A tooth row 6 is slidably connected to the inner wall of the fixed bar 5. A moving block 7 is fixedly assembled at the top of the tooth row 6. A cylinder 8 is fixedly assembled in the inner wall of the moving block 7. The output end of the cylinder 8 is fixedly connected to a clamping plate 9. A storage barrel 12 is fixedly assembled on the outside of the power supply box 2. A filter cotton 13 is fixedly installed in the inner cavity of the storage barrel 12. One end of a telescopic hose 14 is fixedly connected to the inner cavity of the storage barrel 12. The other end of the telescopic hose 14 is fixedly connected to a metal fixing pipe 15. The end of the metal fixing pipe 15 away from the telescopic hose 14 is fixedly connected to a suction nozzle 16. An air pump 17 is fixedly assembled on the outer edge of the telescopic hose 14. A double-shaft motor 18 is fixedly installed on the top of the operating table 1. Two output shafts of the double-shaft motor 18 are respectively fixedly assembled with a rough grinding wheel 19 and a fine grinding wheel 20. A support frame 21 is fixedly assembled on the top of the operating table 1. A shape measuring instrument 22 and a dimension measuring instrument 23 are respectively fixedly assembled at the bottom of the support frame 21.

[0029] Referring to Figure 2 and Figure 3 , the gear 4 is rotatably connected to the top of the operating table 1. The teeth of the gear 4 are meshed with the teeth of the tooth row 6, so that the rotation of the gear 4 can drive the tooth row 6 to slide, thereby realizing the adjustment of the moving block 7 and the position of the material clamped at the top of the moving block 7.

[0030] Referring to Figure 4 , a positioning ring is fixedly assembled on the outside of the moving block 7. The metal fixing pipe 15 is fixedly arranged at the inner wall position of the positioning ring. The suction nozzle 16 is arranged in the middle of the moving block 7, so that the metal fixing pipe 15 can be positioned, thereby ensuring that the metal fixing pipe 15 can be stably positioned in the middle of the moving block 7 and will not be affected by the traction of the telescopic hose 14. Thus, the fine dust floating in the air during the grinding process can be collected through the suction nozzle 16.

[0031] Referring to Figure 4 , a limiting groove 10 is opened at the bottom of the operating table 1. A limiting block 11 is fixedly assembled at the bottom of the tooth row 6, and the limiting block 11 is slidably connected to the inner wall of the limiting groove 10, so that the moving tooth row 6 can be limited, thereby ensuring that the tooth row 6 can move stably in a translational state and ensuring that its position will not shift randomly during the movement.

[0032] Referring toFigure 1 And Figure 5 , a control system is fixedly assembled in the inner cavity of the power supply box 2. The power supply box 2, the control system, the double-shaft motor 18, the shape measuring instrument 22 and the dimension measuring instrument 23 are all electrically connected. The shape measuring instrument 22 and the dimension measuring instrument 23 are arranged at the middle positions between the rough grinding wheel 19 and the fine grinding wheel 20, so that the size and shape of the material after rough grinding can be accurately measured, and these data are fed back to the control system in real time. The control system will dynamically adjust the processing parameters of the fine grinding device, such as the grinding depth and the rotation speed of the double-shaft motor 18, so as to achieve a more accurate fine grinding effect and improve the product quality.

[0033] Refer to Figure 4 , the number of the air cylinders 8 and the clamping plates 9 is two, and the two air cylinders 8 and the clamping plates 9 are symmetrically arranged at the inner wall position of the moving block 7, so that materials of different sizes can be clamped and positioned, ensuring the stability of clamping and improving the applicability of the device.

[0034] Refer to Figure 3 , the inner wall of the storage barrel 12 is threadedly connected with a sealing cover. The air pump 17 is fixedly installed on the outer side of the sealing cover. A slideway is opened on the outer side of the fixing strip 5. The tooth row 6 is slidably connected to the inner wall of the slideway, so that the sealing cover can be rotated to take out one end of the telescopic hose 14 close to the storage barrel 12 to the outside, and then it is convenient to remove the filter cotton 13 for replacement and cleaning.

[0035] Working principle: When using this device, first place the material to be polished in the middle position between the two clamping plates 9, then drive the two air cylinders 8 to drive the two clamping plates 9 to move to clamp the material, and then drive the double-shaft motor 18 to drive the rough grinding wheel 19 to rotate to perform rough grinding on the material. At the same time, the air pump 17 can be driven to operate to generate suction, and the fine dust floating in the air during grinding is collected into the inner cavity position of the storage barrel 12 through the suction nozzle 16, the metal fixing pipe 15 and the telescopic hose 14, and then adsorbed by the filter cotton 13 to ensure that it will not fly randomly. After rough grinding, the servo motor 3 can be driven to drive the gear 4 to rotate to drive the tooth row 6 to slide, so as to realize the adjustment of the moving block 7 and the position of the material clamped at the top of the moving block 7. When moving, it passes through the positions below the shape measuring instrument 22 and the dimension measuring instrument 23, so that the size and shape of the material after rough grinding can be accurately measured, and these data are fed back to the control system in real time. The control system will dynamically adjust the processing parameters of the fine grinding device, such as the grinding depth and the rotation speed of the double-shaft motor 18, so as to achieve a more accurate fine grinding effect, and then move the material to the outer edge position of the fine grinding wheel 20 for fine grinding operation.

[0036] As described above, it is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application, according to the technical solution of the present application and its utility model concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present application.

Claims

1. A rubber grinding machine, comprising an operating table (1), characterized in that: The bottom of the operating table (1) is fixedly equipped with a power box (2), the inner cavity of the operating table (1) is fixedly equipped with a servo motor (3), the power output shaft of the servo motor (3) is fixedly connected to a gear (4), the top of the operating table (1) is fixedly equipped with a fixing bar (5), the inner wall of the fixing bar (5) is slidably connected to a gear row (6), the top of the gear row (6) is fixedly equipped with a moving block (7), the inner wall of the moving block (7) is fixedly equipped with a cylinder (8), the output end of the cylinder (8) is fixedly connected to a clamping plate (9), the outer side of the power box (2) is fixedly equipped with a storage barrel (12), the inner cavity of the storage barrel (12) is fixedly equipped with a filter cotton (13), the storage barrel ( The inner cavity of the operating table (12) is fixedly connected to one end of a telescopic hose (14), the other end of the telescopic hose (14) is fixedly connected to a metal fixed tube (15), the end of the metal fixed tube (15) away from the telescopic hose (14) is fixedly connected to a suction nozzle (16), the outer edge of the telescopic hose (14) is fixedly equipped with an air pump (17), the top of the operating table (1) is fixedly installed with a double-axis motor (18), the two output shafts of the double-axis motor (18) are respectively fixedly equipped with a coarse grinding wheel (19) and a fine grinding wheel (20), the top of the operating table (1) is fixedly equipped with a support frame (21), and the bottom of the support frame (21) is respectively fixedly equipped with a shape measuring instrument (22) and a dimension measuring instrument (23).

2. A rubber grinding machine according to claim 1, characterized in that: The gear (4) is rotatably connected to the top of the operating table (1), and the gear teeth of the gear (4) are meshed with the gear teeth of the gear row (6).

3. A rubber grinding machine according to claim 1, characterized in that: A positioning ring is fixedly mounted on the outer side of the moving block (7), the metal fixing tube (15) is fixedly arranged on the inner wall of the positioning ring, and the suction nozzle (16) is arranged in the middle of the moving block (7).

4. A rubber grinding machine according to claim 1, characterized in that: The bottom of the operating table (1) is provided with a limiting groove (10), the bottom of the gear row (6) is fixedly equipped with a limiting block (11), and the limiting block (11) is slidably connected to the inner wall of the limiting groove (10).

5. A rubber grinding machine according to claim 1, characterized in that: The inner cavity of the power box (2) is fixedly equipped with a control system. The power box (2), the control system, the dual-axis motor (18), the shape measuring instrument (22) and the dimension measuring instrument (23) are all electrically connected. The shape measuring instrument (22) and the dimension measuring instrument (23) are arranged in the middle position between the coarse grinding wheel (19) and the fine grinding wheel (20).

6. A rubber grinding machine according to claim 1, characterized in that: The number of the cylinders (8) and the clamping plates (9) is two, and the two cylinders (8) and the clamping plates (9) are symmetrically arranged on the inner wall of the moving block (7).

7. A rubber grinding machine according to claim 1, characterized in that: The inner wall of the storage barrel (12) is threadedly connected to a sealing cover, the air pump (17) is fixedly installed at an outer position of the sealing cover, a slideway is provided at the outer side of the fixing strip (5), and the tooth row (6) is slidably connected to the inner wall of the slideway.

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