A grinding device for the production of wear-resistant liners

Abstract

This utility model relates to the field of wear-resistant liner technology, and provides a grinding device for the production of wear-resistant liners. It includes a main frame, a drive motor disposed on the inner side of the main frame, a rotating bracket connected to the drive motor, a rotating plate connected to one end of the rotating bracket, a limiting plate connected below the rotating plate, a limiting groove formed on the inner side of the limiting plate, a sliding column slidably connected to the inner side of the limiting groove, a locking plate connected to the bottom end of the sliding column, a wear-resistant liner disposed between the locking plate and the sliding column, and a grinding machine disposed on the side of the wear-resistant liner. This utility model utilizes the inherent through holes on the surface of the wear-resistant liner, clamping it with the sliding column and locking plate, eliminating the need for additional drilling or custom fixtures. This solves the problem of liner misalignment during traditional grinding, providing high fixing accuracy and strong adaptability. It also allows for multi-angle adjustment of the liner's posture to meet the grinding needs of complex shapes or curved surfaces, significantly expanding the device's application range.

Description

Technical Field

[0001] This utility model relates to the field of wear-resistant lining technology, specifically a grinding device for the production of wear-resistant linings. Background Technology

[0002] Wear-resistant liners are protective layers installed on easily worn parts of mechanical equipment. They are mainly used to resist the impact and friction of high-hardness materials, thereby extending the service life of the equipment and reducing maintenance costs.

[0003] Chinese patent application number CN202222405265.2 discloses a polyethylene wear-resistant liner grinding machine, relating to the field of grinding machine technology. The device includes a surface sander with a conveyor belt and a mounting frame on its surface. Grinding rollers are mounted on the mounting frame, and a hydraulic actuator is located on one side of the surface sander. This polyethylene wear-resistant liner grinding machine uses positioning rollers on both sides of the conveyor belt. Two sets of positioning rollers are connected to the surface sander via a fixing frame, and two sets of threaded rods on the fixing frame allow for adjustment of the positions of the two sets of positioning rollers. This allows the positioning rollers to limit the movement of the liner placed on the conveyor belt, thus preventing displacement of the liner due to uneven force at the contact points during grinding.

[0004] However, in the existing technology, the sides of the wear-resistant liner are only polished with sandpaper. The high hardness of the wear-resistant liner may cause the sandpaper to wear out quickly or even fail to polish effectively. This is time-consuming, labor-intensive, consumes a lot of sandpaper, and is costly.

[0005] In summary, this utility model provides a grinding device for the production of wear-resistant liners to solve the above-mentioned problems. Utility Model Content

[0006] This utility model provides a grinding device for the production of wear-resistant liners. The device locks the wear-resistant liner and then moves the grinding machine to perform grinding, thereby solving the problems of low efficiency and high cost of sandpaper grinding in the prior art.

[0007] The specific technical solution of this utility model is as follows:

[0008] A grinding device for producing wear-resistant liners includes a main frame, a drive motor disposed on the inner side of the main frame, the bottom of the drive motor being fixedly connected to the main frame, a rotating bracket being fixedly connected to the output end of the drive motor, a rotating plate being rotatably connected to one end of the rotating bracket, a limiting plate being rotatably connected below the rotating plate, a limiting groove being formed on the inner side of the limiting plate, a sliding column being slidably connected to the inner side of the limiting groove, a locking plate being detachably connected to the bottom end of the sliding column, a wear-resistant liner being disposed between the locking plate and the sliding column, and a grinding machine being disposed on the side of the wear-resistant liner.

[0009] In this invention, the main frame supports the various components and collects grinding residue; the locking plate and sliding column use the through holes in the wear-resistant liner to lock and fix the wear-resistant liner; the limiting plate and limiting groove are used to accommodate through holes at different positions on the wear-resistant liner; the rotating plate is used to adjust the position of the wear-resistant liner relative to the grinding machine, thereby accommodating wear-resistant liners of different shapes; the rotating bracket and drive motor are used to rotate the wear-resistant liner, further expanding the applicability of the device; the grinding machine can be a commonly used grinding wheel machine, polishing machine, etc. in the prior art.

[0010] In a preferred embodiment, a locking knob is provided on the top of the rotating plate.

[0011] In this invention, the locking knob is used to limit the rotation of the rotating plate, so that the wear-resistant liner can remain stable after being adjusted to the appropriate position, and avoid displacement during the grinding process.

[0012] In a preferred embodiment, a support block is provided on the side of the rotating plate, and the top of the support block is fixedly connected to the rotating bracket.

[0013] In this invention, the support block provides support and limits the rotation of the rotating plate from the side without affecting the rotation of the rotating plate, thereby enhancing the stability of the device.

[0014] In a preferred embodiment, a transmission plate is provided on one side of the grinder, a drive cylinder is provided on one side of the transmission plate, the output end of the drive cylinder is fixedly connected to the transmission plate, and a sliding plate is fixedly connected to the side of the drive cylinder.

[0015] In this invention, the transmission plate is used to drive the grinding machine to move, and the position of the grinding machine relative to the wear-resistant liner is adjusted by the drive cylinder, so as to adapt to the size of the wear-resistant liner and perform grinding.

[0016] In a preferred embodiment, a guide post is slidably connected to the side of the sliding plate, a first support plate is fixedly connected to one end of the guide post, the bottom of the first support plate is fixedly connected to the main frame, and a second support plate is fixedly connected to the end of the guide post away from the first support plate, the bottom end of the second support plate is fixedly connected to the main frame.

[0017] In this invention, the sliding plate is used to drive the drive cylinder to move, thereby driving the transmission plate and the grinder to move, so that the grinder can move along the side of the wear-resistant liner and expand the grinding range.

[0018] In a preferred embodiment, a servo motor is fixedly connected to one side of the first support plate, a first wheel is fixedly connected to the output end of the servo motor, a transmission belt is meshed with the side of the first wheel, a second wheel is meshed with the side of the transmission belt away from the first wheel, and the side of the second wheel is rotatably connected to the second support plate.

[0019] In a preferred embodiment, a transmission block is fixedly connected above the transmission belt, and the upper part of the transmission block is fixedly connected to a sliding plate.

[0020] In this invention, the servo motor uses the first rotating wheel to drive the transmission belt to move, thereby causing the transmission block to move along the direction of the guide post, providing power for the movement of the sliding plate.

[0021] In a preferred embodiment, the surface of the wear-resistant liner is provided with through holes.

[0022] In this invention, the wear-resistant liner is typically provided with many regular through holes for easy installation with mechanical equipment. The sliding column and locking plate use these through holes to fix the wear-resistant liner, which solves the problem of the wear-resistant liner easily deviating during grinding in the prior art.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. This utility model utilizes the inherent through holes on the surface of the wear-resistant liner plate, and clamps it by the cooperation of the sliding column and the locking plate. No additional drilling or custom fixtures are required, which solves the problem of the liner plate easily shifting during traditional grinding. It has high fixing accuracy and strong adaptability, and the liner plate posture can be adjusted at multiple angles to meet the grinding needs of complex shapes or curved surfaces, significantly expanding the application range of the device.

[0025] 2. This utility model uses a drive cylinder to move the grinder closer to or further away from the wear-resistant liner, quickly adapting to the grinding distance requirements of liners of different sizes. It also uses a servo motor to drive the sliding plate to reciprocate along the guide column, realizing the automated linear movement of the grinder, expanding the grinding coverage area, reducing manual operation errors, and improving processing efficiency and uniformity. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0027] Figure 2 This is a schematic diagram of the drive motor of this utility model.

[0028] Figure 3 This is a schematic diagram of the transmission plate of this utility model.

[0029] Figure 4 This is a schematic diagram of the transmission belt of this utility model.

[0030] Figure 5 This is a schematic diagram of the wear-resistant liner of this utility model.

[0031] The attached figures are labeled as follows: 1. Main frame; 2. Drive motor; 21. Rotating bracket; 22. Rotating plate; 221. Locking knob; 222. Support block; 23. Limiting plate; 231. Limiting groove; 24. Sliding column; 241. Locking plate; 3. Wear-resistant liner; 31. Through hole; 4. Grinding machine; 41. Transmission plate; 42. Drive cylinder; 43. Sliding plate; 44. Guide column; 45. First support plate; 46. Servo motor; 47. First rotating wheel; 471. Transmission belt; 472. Transmission block; 48. Second rotating wheel; 49. Second support plate. Detailed Implementation

[0032] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0033] like Figure 1-5 As shown, this utility model provides a grinding device for producing wear-resistant liners, including a main frame 1. A drive motor 2 is arranged inside the main frame 1. The bottom of the drive motor 2 is fixedly connected to the main frame 1. A rotating bracket 21 is fixedly connected to the output end of the drive motor 2. A rotating plate 22 is rotatably connected to one end of the rotating bracket 21. A limiting plate 23 is rotatably connected below the rotating plate 22. A limiting groove 231 is opened on the inner side of the limiting plate 23. A sliding column 24 is slidably connected to the inner side of the limiting groove 231. A locking plate 241 is detachably connected to the bottom end of the sliding column 24. A wear-resistant liner 3 is arranged between the locking plate 241 and the sliding column 24. A grinding machine 4 is arranged on the side of the wear-resistant liner 3.

[0034] A locking knob 221 is provided on the top of the rotating plate 22.

[0035] A support block 222 is provided on the side of the rotating plate 22, and the top of the support block 222 is fixedly connected to the rotating bracket 21.

[0036] A transmission plate 41 is provided on one side of the grinding machine 4, and a drive cylinder 42 is provided on one side of the transmission plate 41. The output end of the drive cylinder 42 is fixedly connected to the transmission plate 41, and a sliding plate 43 is fixedly connected to the side of the drive cylinder 42.

[0037] A guide post 44 is slidably connected to the side of the sliding plate 43. A first support plate 45 is fixedly connected to one end of the guide post 44. The bottom of the first support plate 45 is fixedly connected to the main frame 1. A second support plate 49 is fixedly connected to the end of the guide post 44 away from the first support plate 45. The bottom end of the second support plate 49 is fixedly connected to the main frame 1.

[0038] A servo motor 46 is fixedly connected to one side of the first support plate 45. A first rotating wheel 47 is fixedly connected to the output end of the servo motor 46. A transmission belt 471 is meshed with the side of the first rotating wheel 47. A second rotating wheel 48 is meshed with the side of the transmission belt 471 away from the first rotating wheel 47. The side of the second rotating wheel 48 is rotatably connected to the second support plate 49.

[0039] A transmission block 472 is fixedly connected above the transmission belt 471, and the upper part of the transmission block 472 is fixedly connected to the sliding plate 43.

[0040] The wear-resistant liner 3 has through holes 31 on its surface.

[0041] The working principle of this utility model is as follows: When grinding the wear-resistant liner 3, the worker first places the wear-resistant liner 3 between the locking plate 241 and the sliding column 24. Using the through holes 31 on the surface of the wear-resistant liner 3, the bottom end of the sliding column 24 passes through the through holes 31 and is bolted to the locking plate 241, forming a preliminary clamping of the wear-resistant liner 3. During the clamping process, the sliding column 24 can slide along the limiting groove 231 on the inner side of the limiting plate 23. The position of the sliding column 24 is adjusted according to the position of different through holes 31 on the wear-resistant liner 3 to adapt to liners of different specifications.

[0042] After clamping the wear-resistant liner 3, the rotating plate 22 is rotatably connected to the rotating bracket 21 and can rotate around the connection point, driving the limiting plate 23 and the wear-resistant liner 3 to adjust the angle; after adjusting to the appropriate angle, the rotation of the rotating plate 22 is restricted by the locking knob 221 on the top of the rotating plate 22 to achieve angle locking.

[0043] The drive motor 2 is fixed inside the main frame 1. Its output end drives the rotating bracket 21 to rotate, thereby causing the rotating plate 22, the limiting plate 23 and the wear-resistant liner 3 to rotate around the output shaft of the drive motor 2, so as to realize the overall rotation of the wear-resistant liner 3 to adapt to the needs of curved surface or multi-directional grinding.

[0044] The top of the support block 222 on the side of the rotating plate 22 is fixed to the rotating bracket 21, which provides lateral limit when the rotating plate 22 rotates, avoids shaking, and enhances structural rigidity.

[0045] After the installation of the wear-resistant liner 3 is completed, when it is necessary to adjust the distance between the grinder 4 and the wear-resistant liner 3, the piston rod of the drive cylinder 42 extends and retracts, pushing the transmission plate 41 to drive the grinder 4 to move closer to or away from the wear-resistant liner 3, so as to adapt to the grinding needs of liners of different thicknesses or sizes.

[0046] Then, the servo motor 46 drives the first rotating wheel 47 to rotate, which in turn drives the second rotating wheel 48 to rotate via the meshing transmission belt 471. The transmission block 472 above the transmission belt 471 is fixed to the sliding plate 43. When the transmission belt 471 reciprocates, the transmission block 472 drives the sliding plate 43 to slide along the guide post 44. The side of the sliding plate 43 is slidably connected to the guide post 44, which in turn drives the drive cylinder 42, the transmission plate 41, and the grinder 4 to reciprocate along the direction of the guide post 44, thereby realizing linear coverage grinding of the wear-resistant liner 3 by the grinder 4.

[0047] After the grinding machine 4 is started, its grinding components process the surface of the wear-resistant liner 3. By adjusting the angle of the liner with the drive motor 2, controlling the lateral movement of the grinding machine 4 with the servo motor 46, and controlling the longitudinal distance with the drive cylinder 42, a multi-dimensional coordinated motion is formed to achieve efficient grinding of the complex curved surface or multiple positions of the wear-resistant liner 3.

[0048] The embodiments of this utility model are given for the purpose of illustration and description. Although embodiments of this utility model have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this utility model. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this utility model.

Claims

1. A grinding device for producing wear-resistant liners, characterized in that: The system includes a main frame (1), a drive motor (2) is provided on the inner side of the main frame (1), the bottom of the drive motor (2) is fixedly connected to the main frame (1), a rotating bracket (21) is fixedly connected to the output end of the drive motor (2), a rotating plate (22) is rotatably connected to one end of the rotating bracket (21), a limiting plate (23) is rotatably connected to the bottom of the rotating plate (22), a limiting groove (231) is provided on the inner side of the limiting plate (23), a sliding column (24) is slidably connected to the inner side of the limiting groove (231), a locking plate (241) is detachably connected to the bottom end of the sliding column (24), a wear-resistant liner (3) is provided between the locking plate (241) and the sliding column (24), and a grinding machine (4) is provided on the side of the wear-resistant liner (3).

2. The grinding device for producing wear-resistant liners according to claim 1, characterized in that: The top of the rotating plate (22) is provided with a locking knob (221).

3. The grinding device for producing wear-resistant liners according to claim 1, characterized in that: The side of the rotating plate (22) is provided with a support block (222), and the top of the support block (222) is fixedly connected to the rotating bracket (21).

4. The grinding device for producing wear-resistant liners according to claim 1, characterized in that: A transmission plate (41) is provided on one side of the grinding machine (4), and a drive cylinder (42) is provided on one side of the transmission plate (41). The output end of the drive cylinder (42) is fixedly connected to the transmission plate (41), and a sliding plate (43) is fixedly connected to the side of the drive cylinder (42).

5. A grinding device for producing wear-resistant liners according to claim 4, characterized in that: The sliding plate (43) is slidably connected to a guide post (44), one end of the guide post (44) is fixedly connected to a first support plate (45), the bottom of the first support plate (45) is fixedly connected to the main frame (1), and the end of the guide post (44) away from the first support plate (45) is fixedly connected to a second support plate (49), the bottom end of the second support plate (49) is fixedly connected to the main frame (1).

6. A grinding device for producing wear-resistant liners according to claim 5, characterized in that: A servo motor (46) is fixedly connected to one side of the first support plate (45). A first wheel (47) is fixedly connected to the output end of the servo motor (46). A transmission belt (471) is meshed with the side of the first wheel (47). A second wheel (48) is meshed with the side of the transmission belt (471) away from the first wheel (47). The side of the second wheel (48) is rotatably connected to the second support plate (49).

7. A grinding device for producing wear-resistant liners according to claim 6, characterized in that: A transmission block (472) is fixedly connected above the transmission belt (471), and the upper part of the transmission block (472) is fixedly connected to the sliding plate (43).

8. A grinding device for producing wear-resistant liners according to claim 1, characterized in that: The wear-resistant liner (3) has through holes (31) on its surface.

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