Automatic polishing equipment for automobile brake steel back

Abstract

The utility model discloses an automatic polishing equipment for automobile brake steel back, include: frame, conveying device, lay in frame, a pair of abrasive belt polishing device, including driving roller and passive roller and the abrasive belt of surrounding driving roller passive roller, driving roller is connected with the drive motor, drive motor is connected with the speed regulation part, the speed regulation part includes the speed regulator and the speed regulation button of control speed regulator, the speed regulator is connected with drive motor, a pair of brush wheel polishing device, including first drive assembly and second drive assembly and brush wheel, first drive assembly drives brush wheel autorotation, second drive assembly drives brush wheel and adjusts the angle, through the integration of abrasive belt polishing device and brush wheel polishing device simultaneously, can be through abrasive belt to the surface of sheet material and be roughened, also can complete the fine processing such as deburring with the aid of brush wheel, can satisfy the different surface processing demand of various material sheet material.

Description

Technical Field

[0001] This invention relates to the field of sheet processing technology, and more particularly to an automatic grinding equipment for automotive brake steel backing. Background Technology

[0002] In industrial production, sheet materials such as metals and plastics are widely used, and their surface quality directly affects the performance and appearance of the products. Therefore, sheet materials usually need to be polished or roughened after production to facilitate subsequent processing.

[0003] Chinese patent CN219666069U discloses a metal sheet edge grinding device, which includes a base, a feeding plate, and a grinding assembly. The grinding assembly includes a grinding seat and a grinding roller. By adjusting the distance between the two grinding seats, simultaneous bilateral grinding operations can be performed on metal sheets of different sizes, improving grinding efficiency and practicality. However, in actual use, it only grinds the edges of the sheet and cannot roughen the surface of the sheet, thus limiting its practicality.

[0004] Therefore, there is a need to develop an automatic grinding equipment for automotive brake steel backing to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a convenient and fast automatic grinding device for automotive brake steel backing that can perform different functions.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic grinding device for automotive brake steel backing, comprising: frame; A conveying device is laid on the frame; A pair of belt sanding devices includes an active roller and a passive roller, and a sanding belt surrounding the active roller and the passive roller. The active roller is connected to a drive motor, and the drive motor is connected to a speed regulating unit. The speed regulating unit includes a speed regulator and a speed regulating button for controlling the speed regulator. The speed regulator is connected to the drive motor. A pair of brush wheel polishing devices includes a first drive component, a second drive component, and brush wheels. The first drive component drives the brush wheels to rotate, and the second drive component drives the brush wheels to adjust their angle.

[0007] Furthermore, the belt sanding device includes a fixed bracket, and the speed regulator is installed inside the fixed bracket and connected to the output end of the drive motor.

[0008] Furthermore, the speed adjustment button is exposed on the end face of the fixed bracket.

[0009] Furthermore, the belt sanding devices are arranged adjacent to each other and their rotation speeds are adjustable, with the outer belt sanding device rotating at a lower speed than the inner belt sanding device.

[0010] Furthermore, the number of fixed brackets is one pair, which are arranged parallel to each other vertically. The fixed bracket located below fixes the position of the active roller, and the fixed bracket located above fixes the passive roller.

[0011] Furthermore, the active roller is located below the lower fixed bracket, and the passive roller is located above the upper fixed bracket.

[0012] Furthermore, the output end of the drive motor is fitted with a drive wheel, the drive roller is fitted with a driven wheel, and the drive wheel and the driven wheel are fitted with a transmission belt. The drive motor drives the drive roller to rotate through the drive wheel, the driven wheel and the surrounding transmission belt, and the drive roller drives the driven roller to rotate synchronously through the sand belt.

[0013] Furthermore, the belt sanding device includes an adjustment section, which includes an adjustment drive and an adjustment rod connected to the adjustment drive. The adjustment drive is mounted on the upper surface of the fixed bracket located below, and one end of the adjustment rod is connected to the adjustment drive, while the other end is connected to the lower surface of the fixed bracket located above.

[0014] Furthermore, the belt sanding device includes a belt adjustment section, which includes an adjustment drive component, an adjustment transmission component connected to the adjustment drive component, and a first moving platform located at the end of the adjustment transmission component. The fixed bracket located below is fixedly connected to the first moving platform.

[0015] Furthermore, the number of the brush wheel polishing devices is one pair, and the angles of the pair of brush wheel polishing devices are different.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model is an automatic grinding equipment for automotive brake steel backing, which is convenient, fast and capable of undertaking different functions. By integrating a sanding belt grinding device and a brush wheel grinding device, it can roughen the surface of the sheet material through the sanding belt and complete fine processing such as deburring with the help of the brush wheel, thus meeting the surface processing needs of various materials of sheet material. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein: Figure 1 This is a three-dimensional structural diagram of an automatic grinding device for automotive brake steel backing according to the present invention. Figure 2 for Figure 1 The diagram shows the structure of the belt grinding device in the automatic grinding equipment for automotive brake steel backing. Figure 3 for Figure 2 The diagram shows another angle of the belt grinding device in the automatic grinding equipment for automotive brake steel backing. Figure 4 for Figure 1 The diagram shows the structure of the brush wheel grinding device in the automatic grinding equipment for automotive brake steel backing. Figure 5 for Figure 4 The diagram shows another angle of the brush wheel grinding device in the automatic grinding equipment for automotive brake steel backing.

[0018] In the diagram: 1. Frame; 2. Conveying device; 21. Conveyor belt; 3. Belt sanding device; 31. Belt sanding adjustment unit; 311. Adjustment drive component; 312. Adjustment transmission component; 313. First moving platform; 32. Fixed bracket; 33. Drive roller; 34. Driven roller; 35. Sanding belt; 36. Drive motor; 361. Drive wheel; 362. Driven wheel; 363. Transmission belt; 37. Speed ​​control unit; 371. Speed ​​controller; 372. Speed ​​control button; 38. Gap adjustment unit; 381. Gap adjustment drive component; 382. Gap adjustment rod; 11. Track; 4. Brush wheel sanding device; 4 1. Brush wheel adjustment unit; 411. Brush wheel adjustment drive component; 412. Brush wheel adjustment rod; 413. Second moving platform; 42. Support frame; 43. Brush wheel drive component; 431. First drive assembly; 4311. First motor; 4312. Commutator; 4313. Drive shaft; 4314. Rotating shaft; 4315. Pulley; 4316. Belt; 4317. Adjusting wheel; 432. Second drive assembly; 4321. Second motor; 4322. Drive gear; 4323. Driven gear; 4324. Central bearing; 44. Brush wheel; 45. Bottom bracket. Detailed Implementation

[0019] 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.

[0020] Please refer to Figures 1 to 5This utility model is an automatic grinding equipment for automotive brake steel backing, which includes a frame 1, a conveyor 2 mounted on the frame 1, a sanding belt grinding device 3 and a brush wheel grinding device 4 located above the conveyor 2.

[0021] Please refer to Figure 1 The frame 1 supports the conveyor device 2, the belt sanding device 3, and the brush wheel sanding device 4.

[0022] Please refer to Figure 1 The conveying device 2 is equipped with a conveyor belt 21, which extends from one end of the frame 1 to the other end for conveying materials.

[0023] Please refer to Figures 1 to 3 The belt sanding device 3 includes a belt sanding adjustment part 31 mounted on the frame 1, a fixed bracket 32, an active roller 33 and a passive roller 34 mounted on the fixed bracket 32, and a sanding belt 35 surrounding the active roller 33 and the passive roller 34.

[0024] Please refer to Figure 3 The sanding belt adjustment unit 31 includes an adjustment drive component 311, an adjustment transmission component 312 connected to the adjustment drive component 311, and a first moving platform 313 located at the end of the adjustment transmission component 312. The adjustment drive component 311 is fixedly connected to the frame 1. The adjustment drive component 311 is a motor connected to a lead screw. The top of the adjustment transmission component 312 meshes with the lead screw, and the top extends vertically downward to connect to the first moving platform 313. A track 11 is laid on the surface of the frame 1. The first moving platform 313 moves vertically along the track 11, driving the active roller 33 and the passive roller 34, as well as the sanding belt 35 surrounding the active roller 33 and the passive roller 34, to move closer to or away from the conveyor device 2.

[0025] Please refer to Figure 2 The fixed brackets 32 are arranged in pairs, parallel to each other. One end of the lower fixed bracket 32 ​​is fixedly connected to the first moving platform 313, and the other end extends above the conveying device 2 to fix the position of the active roller 33. The upper fixed bracket 32 ​​is used to fix the passive roller 34. The active roller 33 is located below the lower fixed bracket 32, and the passive roller 34 is located above the upper fixed bracket 32. The belt sanding device 3 includes a drive motor 36, which is fixedly connected to the first moving platform 313. Its output end is fitted with an active wheel 361. The active roller 33 is fitted with a passive wheel 362 and is located below the active wheel 361. The active wheel 361 and the passive wheel 362 are fitted with a transmission belt 363. The drive motor 36 drives the active roller 33 to rotate through the active wheel 361, the passive wheel 362 and the surrounding transmission belt 363. The active roller 33 drives the passive roller 34 to rotate synchronously through the sanding belt 35.

[0026] The belt sanding device 3 includes a speed control unit 37 and a distance control unit 38. The speed control unit 37 includes a speed controller 371 and a speed control button 372 for controlling the speed controller 371. The speed controller 371 is installed inside the fixed bracket 32 ​​and connected to the output end of the drive motor 36. The speed control button 372 is exposed on the end face of the fixed bracket 32 ​​and is used to control the rotation speed of the drive motor 36, thereby controlling the sanding speed of the sanding belt 35.

[0027] The pitch adjustment unit 38 includes a pitch adjustment drive 381 and a pitch adjustment rod 382 connected to the pitch adjustment drive 381. The pitch adjustment drive 381 is mounted on the upper surface of the fixed bracket 32 ​​located below. One end of the pitch adjustment rod 382 is connected to the pitch adjustment drive 381, and the other end is connected to the lower surface of the fixed bracket 32 ​​located above.

[0028] Preferably, the number of belt sanding devices 3 is a pair, the pair of belt sanding devices 3 are arranged adjacent to each other and the rotation speed can be adjusted. The rotation speed of any one belt sanding device 3 is greater than the rotation speed of the other belt sanding device 3, or the rotation speed of the pair of belt sanding devices 3 is the same. In this embodiment, the rotation speed of the belt sanding device 3 located on the outer side is less than that of the belt sanding device 3 located on the inner side.

[0029] Please refer to Figures 4 to 5 The brush wheel polishing device 4 includes a brush wheel adjustment part 41, a support frame 42 fixedly connected to the brush wheel adjustment part 41, a brush wheel drive component 43 mounted on the support frame 42, and a brush wheel 44 pushed by the brush wheel drive component 43.

[0030] Please refer to Figure 5 The brush wheel adjustment unit 41 includes a brush wheel adjustment drive 411, a brush wheel adjustment rod 412 connected to the brush wheel adjustment drive 411, and a second moving platform 413 located at the end of the brush wheel adjustment rod 412. A track 11 is laid on the surface of the frame 1. The brush wheel adjustment drive 411 pushes the second moving platform 413 to move vertically along the track 11 via the brush wheel adjustment rod 412, causing the brush wheel 44 to move closer to or away from the conveying device 2.

[0031] One end of the support frame 42 is fixedly connected to the second moving platform 413, and the other end extends above the conveying device 2 to fix the brush wheel drive component 43 and the brush wheel 44. A bottom bracket 45 is provided below the support frame 42 to fix the brush wheel 44.

[0032] Please refer to Figure 4The brush wheel drive component 43 includes a first drive assembly 431 and a second drive assembly 432. The first drive assembly 431 includes a first motor 4311 and a commutator 4312 connected to the first motor 4311. A drive shaft 4313 is mounted on one side of the commutator 4312, and a rotating shaft 4314 is provided below the drive shaft 4313. The rotating shaft 4314 is used to drive the brush wheel 44 to rotate. Pulleys 4315 are sleeved at the ends of both the drive shaft 4313 and the rotating shaft 4314, and a belt 4316 is wrapped around the pair of pulleys 4315. Specifically, an adjusting wheel 4317 is also installed between the pair of pulleys 4315. The adjusting wheel 4317 can move horizontally, so that the surface of the adjusting wheel 4317 is close to or away from the belt 4316.

[0033] The second drive assembly 432 includes a second motor 4321, a drive gear 4322 driven by the second motor 4321, and a driven gear 4323 meshing with the drive gear 4322. The second motor 4321 is located on one side of the first motor 4311, and its output end is connected to the drive gear 4322. The driven gear 4323 is fixedly connected to the bottom bracket 45, and a central bearing 4324 is installed at its center. The driven gear 4323 drives the brush wheel 44 to rotate around the central bearing 4324.

[0034] Preferably, the number of brush wheel polishing devices 4 is one pair, and the angles of the pair of brush wheel polishing devices 4 are different.

[0035] In use, the automatic grinding equipment for automotive brake steel backing is as follows: the sheet to be ground is placed on the conveyor belt 21 of the conveyor device 2. After the conveyor belt 21 is started, it carries the sheet into the grinding area. The sheet first passes through the belt grinding device 3. The drive motor 36 is started, and the drive roller 33 is rotated through the drive wheel 361, the driven wheel 362 and the transmission belt 363. The drive roller 33 drives the driven roller 34 to rotate synchronously through the sanding belt 35. The sanding belt 35 rotates, and the sanding belt adjustment part 31 adjusts the distance between the sanding belt 35 and the sheet. The adjustment drive 311 drives the lead screw to rotate, so that the adjustment transmission part 312 drives the first moving platform 313 to move vertically along the track 11, thereby bringing the sanding belt 35 closer to the conveyor device 2 to ensure that the contact pressure between the sanding belt 35 and the sheet is appropriate, and roughening the surface of the conveyed sheet. At the same time, another belt grinding device 3 continues to roughen the surface of the sheet, increasing the roughness of the sheet surface.

[0036] The sheet material after being sanded by the belt continues to be conveyed by the conveyor belt 21 to the brush wheel sanding device 4. The first motor 4311 drives the brush wheel 44 to rotate through the commutator 4312, the drive shaft 4313, the rotating shaft 4314 and the belt drive to achieve deburring. A pair of brush wheel sanding devices 4 can cover different areas of the sheet material by using their different angles. The sheet material that has been sanded by the belt and brush wheel is conveyed by the conveyor belt 21 to the end of the frame 1 to complete the entire automatic sanding process.

[0037] This utility model is an automatic grinding equipment for automotive brake steel backing. It is convenient, fast, and capable of performing different functions. By integrating a sanding belt grinding device and a brush wheel grinding device, it can roughen the surface of the sheet material with a sanding belt and perform fine processing such as deburring with a brush wheel, thus meeting the surface processing needs of various sheet materials.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automatic grinding device for automotive brake steel backing, characterized in that, include: Rack (1); A conveying device (2) is laid on the frame (1); A pair of belt sanding devices (3) includes an active roller (33) and a passive roller (34) and a sanding belt (35) surrounding the active roller (33) and the passive roller (34). The active roller (33) is connected to a drive motor (36). The drive motor (36) is connected to a speed regulating unit (37). The speed regulating unit (37) includes a speed regulator (371) and a speed regulating button (372) for controlling the speed regulator (371). The speed regulator (371) is connected to the drive motor (36). A pair of brush wheel polishing devices (4) includes a first drive assembly (431) and a second drive assembly (432) and a brush wheel (44). The first drive assembly (431) drives the brush wheel (44) to rotate, and the second drive assembly (432) drives the brush wheel (44) to adjust its angle.

2. The automatic grinding equipment for automotive brake steel backing according to claim 1, characterized in that, The belt sanding device (3) includes a fixed bracket (32), and the speed regulator (371) is installed inside the fixed bracket (32) and connected to the output end of the drive motor (36).

3. The automatic grinding equipment for automotive brake steel backing according to claim 2, characterized in that, The speed control button (372) is exposed on the end face of the fixed bracket (32).

4. The automatic grinding equipment for automotive brake steel backing according to claim 1, characterized in that, The belt sanding devices (3) are arranged adjacent to each other and their rotation speeds are adjustable. The belt sanding device (3) located on the outer side has a lower rotation speed than the belt sanding device (3) located on the inner side.

5. The automatic grinding equipment for automotive brake steel backing according to claim 2, characterized in that, The number of fixed brackets (32) is a pair and they are arranged in parallel to each other. The fixed bracket (32) located below fixes the position of the active roller (33), and the fixed bracket (32) located above fixes the passive roller (34).

6. The automatic grinding equipment for automotive brake steel backing according to claim 5, characterized in that, The active roller (33) is located below the fixed bracket (32) below, and the passive roller (34) is located above the fixed bracket (32) above.

7. The automatic grinding equipment for automotive brake steel backing according to claim 1, characterized in that, The output end of the drive motor (36) is fitted with a drive wheel (361), the drive roller (33) is fitted with a driven wheel (362), and the drive wheel (361) and the driven wheel (362) are fitted with a transmission belt (363). The drive motor (36) drives the drive roller (33) to rotate through the drive wheel (361), the driven wheel (362) and the surrounding transmission belt (363). The drive roller (33) drives the driven roller (34) to rotate synchronously through the sand belt (35).

8. The automatic grinding equipment for automotive brake steel backing according to claim 2, characterized in that, The belt sanding device (3) includes an adjustment part (38), which includes an adjustment drive (381) and an adjustment rod (382) connected to the adjustment drive (381). The adjustment drive (381) is mounted on the upper surface of the fixed bracket (32) located below. One end of the adjustment rod (382) is connected to the adjustment drive (381), and the other end is connected to the lower surface of the fixed bracket (32) located above.

9. The automatic grinding equipment for automotive brake steel backing according to claim 5, characterized in that, The belt sanding device (3) includes a belt adjustment part (31), which includes an adjustment drive (311), an adjustment transmission part (312) connected to the adjustment drive (311), and a first moving platform (313) located at the end of the adjustment transmission part (312). The fixed bracket (32) located below is fixedly connected to the first moving platform (313).

10. The automatic grinding equipment for automotive brake steel backing according to claim 5, characterized in that, The number of the brush wheel polishing devices (4) is one pair, and the angles of the pair of brush wheel polishing devices (4) are different.

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