Side face grinding mechanism

Abstract

The invention relates to the technical field of grinding mechanisms, and discloses a side face grinding mechanism which comprises a linear displacement module, a horizontal rotating mechanism, a material lifting mechanism, a material positioning mechanism and a material limiting mechanism. The device further comprises a transverse lifting displacement mechanism, an angle adjusting mechanism and a grinding mechanism. The device further comprises a material discharging mechanism. By the adoption of the structure, self-adaptive grinding of a complex curved surface can be achieved through movement coupling of horizontal rotation, longitudinal displacement, lifting, transverse displacement and angle adjustment, the machining adaptability is higher compared with traditional three-axis equipment, and meanwhile the working efficiency and the grinding precision are improved by the adoption of all the components compared with a manual grinding mode; the material positioning mechanism and the material limiting mechanism form three-stage closed-loop limiting positioning including coarse positioning, fine correction and flexible locking, so that a product can be accurately positioned, manual calibration is avoided, and the grinding precision is higher.

Description

Technical Field

[0001] The invention relates to the technical field of grinding mechanisms, in particular to a side grinding mechanism. Background Art

[0002] In many industrial fields such as machinery manufacturing and parts processing, the requirements for surface treatment of various workpieces are becoming increasingly stringent. Among them, grinding the side of the workpiece is an important step to ensure its surface quality, dimensional accuracy, and meet the process requirements of subsequent assembly. Traditional grinding processes mostly rely on manual operation or single-axis semi-automatic equipment, and there are the following technical problems: low efficiency of manual grinding; limited freedom of existing automated equipment, which is difficult to adapt to the processing requirements of multi-angle and special-shaped surfaces, requires frequent adjustment of tooling, and takes a long time to change; material positioning relies on manual calibration, which is prone to uneven grinding allowance due to clamping offset.

[0003] Although robotic arm solutions have been introduced in recent years, they are difficult to popularize in small and medium-sized processing scenarios due to problems such as high costs. Therefore, there is an urgent need for a side grinding mechanism that can improve grinding efficiency and meet the needs of multi-angle and special-shaped surface processing and fast positioning. Summary of the invention

[0004] The present invention mainly provides a side grinding mechanism to solve the problems in the prior art of low efficiency of manual grinding; the existing automated equipment has limited freedom and is difficult to adapt to the processing requirements of multi-angle and special-shaped curved surfaces, and requires frequent adjustment of tooling, resulting in a long changeover time; material positioning relies on manual calibration, which is prone to uneven grinding allowance due to clamping offset.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A side grinding mechanism includes a linear displacement module, a horizontal rotation mechanism arranged on the linear displacement module, a material lifting mechanism arranged on the horizontal rotation mechanism for driving the material to move up and down, a material positioning mechanism for positioning the material on the material lifting mechanism, and a material limiting mechanism arranged on the material lifting mechanism for limiting the material; it also includes a lateral lifting displacement mechanism arranged above the processing position corresponding to the linear displacement module, an angle adjustment mechanism arranged on the lateral lifting displacement mechanism, and a grinding mechanism arranged on the angle adjustment mechanism for grinding the side of the material; and a material unloading mechanism arranged at the unloading station corresponding to the linear displacement module. Among them, the linear displacement module can adopt the existing technology, as long as it can realize the technical principle of driving the corresponding components to perform linear displacement. At the same time, based on the linear displacement module, the loading station, processing station and unloading station are arranged according to the processing flow, so as to guide the setting of other components. Among them, the angle adjustment mechanism can adopt existing technology, as long as it can realize the technical principle of driving the grinding mechanism to adjust the angle, so that the grinding sheet of the grinding mechanism can be adjusted to be parallel to the side of the part to be processed, or the grinding sheet can be adjusted to form an angle with the side of the part to be processed, so as to cooperate with other parts to perform four-dimensional motion coupling of horizontal rotation, lifting, lateral displacement and angle adjustment, so as to realize adaptive grinding of complex curved surfaces, and improve the processing adaptability compared with traditional three-axis equipment. The material positioning mechanism can adopt a set of vacuum suction cups, so as to achieve good adsorption and positioning of the product and flexibly lock the material to be processed.

[0007] Furthermore, the horizontal rotation mechanism includes a rotating seat arranged on the linear displacement module, and the rotating seat is linearly displaced by the linear displacement module; a rotating bracket is arranged on the rotating seat, and the rotating bracket is horizontally rotated by the rotating seat. The rotating seat can adopt any one of the existing technologies as long as it can drive the corresponding components to perform horizontal rotation.

[0008] Furthermore, the material lifting mechanism includes a material lifting cylinder disposed on the rotating bracket, a storage platform is disposed at the upper end of the material lifting cylinder, and the storage platform is lifted and displaced by the drive of the material lifting cylinder; the material limiting mechanism is disposed on the storage platform. The material lifting cylinder can adopt the existing technology. The storage platform can be provided to better place the products to be processed.

[0009] Furthermore, the material limiting mechanism includes a front lifting cylinder arranged on the front side of the rotating bracket and a right lifting cylinder arranged on the right side of the rotating bracket, a front positioning frame is arranged on the front lifting cylinder, a rear positioning cylinder is arranged on the rotating bracket, a rear positioning frame is arranged on the rear positioning cylinder, a right positioning frame is arranged on the right lifting cylinder, a left positioning cylinder is arranged on the rotating bracket, and a left positioning frame is arranged on the left positioning cylinder. Among them, the front lifting cylinder, the right lifting cylinder, the rear positioning cylinder and the left positioning cylinder can all adopt cylinders in the existing technology as long as their technical principles can be realized.

[0010] Furthermore, the lateral lifting and displacement mechanism includes a processing bracket, a lateral displacement module is arranged on the processing bracket, a lifting and displacement module is arranged on the lateral displacement module, a grinding mounting frame is arranged on the lifting and displacement module, and the angle adjustment mechanism is arranged on the grinding mounting frame. The processing bracket is arranged corresponding to the processing station of the linear displacement module, and when in use, the lateral displacement module drives the corresponding components to perform lateral displacement, and the lifting and displacement module drives the corresponding components to perform lifting and displacement.

[0011] Furthermore, the polishing mechanism includes a polishing power assembly arranged on the angle adjustment mechanism, a polishing table is arranged at the output end of the polishing power assembly, a polishing sheet limiting assembly is arranged on the polishing table, and a polishing sheet is detachably connected to the polishing sheet limiting assembly. The polishing sheet is detachably connected to the polishing sheet limiting assembly, so that the polishing sheet can be conveniently replaced, reducing the replacement time. The polishing sheet can adopt existing technology, such as: sandpaper polishing sheet, resin polishing sheet, diamond polishing sheet, silicon carbide polishing sheet, etc., and is selected according to the specific process and product that needs to be polished. The polishing sheet limiting assembly can adopt a set of vacuum suction cups, so that the polishing sheet can be well adsorbed and fixed.

[0012] Furthermore, it includes a silo rack, on which a grinding sheet displacement module is provided, on which a grinding sheet fixing frame for holding the grinding sheet is provided, and on which a grinding sheet pushing cylinder for pushing the grinding sheet displacement is provided. The grinding sheet displacement module can adopt any existing module capable of linear displacement, as long as it can drive the grinding sheet fixing frame to move, thereby moving the grinding sheet fixing frame to a position suitable for loading the grinding sheet limit assembly.

[0013] Furthermore, it comprises a film tearing frame, on which a film tearing displacement cylinder is arranged, and on which a film material clamping assembly is arranged.

[0014] Furthermore, the material unloading mechanism comprises a unloading bracket, a unloading displacement module is arranged on the unloading bracket, a unloading lifting component is arranged on the unloading displacement module, and a material picking and placing component is arranged on the unloading lifting component.

[0015] Beneficial effect: By adopting the structure of the present application, the corresponding components can be driven to move through the horizontal rotation mechanism, linear displacement module, lateral lifting and displacement mechanism and angle adjustment mechanism, thereby realizing adaptive grinding of complex curved surfaces through the motion coupling of horizontal rotation, longitudinal displacement, lifting, lateral displacement and angle adjustment. Compared with traditional three-axis equipment, it has stronger processing adaptability. At the same time, the use of each component compared with manual grinding improves work efficiency and grinding accuracy; the material positioning mechanism and the material limiting mechanism form a three-level closed-loop limit positioning of coarse positioning, fine correction and flexible locking, so that the product can be accurately positioned, avoiding manual calibration and making the grinding accuracy more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is an oblique schematic diagram of a side grinding mechanism of this embodiment;

[0017] Figure 2 is a schematic diagram of a linear displacement module of this embodiment;

[0018] Figure 3 Schematic diagram of the horizontal rotation mechanism of this embodiment;

[0019] Figure 4 This is a schematic diagram of the material lifting mechanism of this embodiment;

[0020] Figure 5 Schematic diagram of the material limiting mechanism of this embodiment;

[0021] Figure 6 This is a schematic diagram of the grinding mechanism of this embodiment being installed on the lateral lifting and displacement mechanism;

[0022] Figure 7 This is a schematic diagram of a silo frame in this embodiment;

[0023] Figure 8 This is a schematic diagram of a film tearing frame in this embodiment;

[0024] Fig. 9 Schematic diagram of the material unloading mechanism of this embodiment.

[0025] Figure numerals: linear displacement module 1, linear displacement component 101, linear displacement bracket 102, horizontal rotation mechanism 2, rotating seat 201, rotating bracket 202, material lifting mechanism 3, material lifting cylinder 301, storage table 302, material lifting guide rod 303, material lifting slide 304, material limiting mechanism 4, front lifting cylinder 401, right lifting cylinder 402, front positioning frame 403, rear positioning cylinder 404, rear positioning frame 405, right positioning frame 406, left positioning cylinder 407, left positioning frame 408, lateral lifting displacement mechanism 5, lateral Upward displacement module 501, lifting displacement module 502, grinding mounting frame 503, angle adjustment mechanism 6, grinding mechanism 7, grinding power assembly 701, grinding table 702, material unloading mechanism 8, unloading bracket 801, unloading displacement module 802, unloading lifting assembly 803, material picking and placing assembly 804, silo rack 9, grinding sheet displacement module 901, grinding sheet fixing frame 902, grinding sheet pushing cylinder 903, film tearing frame 10, film tearing displacement cylinder 1001, film material clamping cylinder 1002, first clamping member 1003, second clamping member 1004, collecting trough 11. DETAILED DESCRIPTION

[0026] The technical solution of a side grinding mechanism according to the present invention will be further described in detail below in conjunction with an embodiment.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] like Figure 1 , Figure 2As shown, a side grinding mechanism 7 of this embodiment includes a linear displacement module 1, a horizontal rotation mechanism 2 arranged on the linear displacement module 1, a material lifting mechanism 3 arranged on the horizontal rotation mechanism 2 for driving the material to move up and down, a material positioning mechanism for positioning the material on the material lifting mechanism 3, and a material limiting mechanism 4 arranged on the material lifting mechanism 3 for limiting the material; it also includes a lateral lifting displacement mechanism 5 arranged above the processing position corresponding to the linear displacement module 1, an angle adjustment mechanism 6 arranged on the lateral lifting displacement mechanism 5, and a grinding mechanism 7 arranged on the angle adjustment mechanism 6 for grinding the side of the material; and a material unloading mechanism 8 arranged at the unloading station corresponding to the linear displacement module 1. Among them, the linear displacement module 1 can adopt the existing technology, as long as it can realize the technical principle of driving the corresponding components to perform linear displacement, and at the same time, the loading station, processing station and unloading station are arranged according to the processing flow based on the linear displacement module 1, so as to guide the setting of other components. Among them, the angle adjustment mechanism 6 can adopt existing technology, as long as it can realize the technical principle of driving the grinding mechanism 7 to adjust the angle, so that the grinding sheet of the grinding mechanism 7 can be adjusted to be parallel to the side of the part to be processed, or the grinding sheet and the side of the part to be processed can be adjusted to form an angle, so as to cooperate with other components to perform four-dimensional motion coupling of horizontal rotation, lifting, lateral displacement and angle adjustment, so as to realize adaptive grinding of complex curved surfaces, and improve the processing adaptability compared with traditional three-axis equipment. Specifically, the linear displacement module 1, the lateral lifting displacement mechanism 5 and the material unloading mechanism 8 are all arranged on the corresponding workbench. Figure 2The figure also shows the various positions of the linear slide on the linear displacement module 1 at the loading station, processing station and unloading station. Specifically, the linear displacement module 1 includes a linear displacement component 101 and a linear displacement bracket 102 arranged in parallel, and the horizontal rotation mechanism 2 is respectively arranged on the linear slide of the linear displacement component 101 and the linear matching slide arranged on the linear displacement bracket 102. When in use, after the product that needs to be side-grinded is placed on the material lifting mechanism 3, the material lifting mechanism 3 drives the product and the corresponding components to descend, so that the product is located within the range of the material limiting mechanism 4 for adjusting the product position, and the material limiting mechanism 4 is used to adjust the position of the product on the material lifting mechanism 3, so that it reaches the preset processing position; after adjustment, the product on the material lifting mechanism 3 is positioned by the material positioning mechanism, and after positioning, the product is driven by the material lifting mechanism 3 to rise back to the height to be processed; the linear displacement module 1 drives the corresponding components and products to move to the processing station, and the lateral lifting displacement mechanism 5 drives the angle adjustment mechanism 6 and the grinding mechanism 7 to perform lateral grinding. It can move in the direction and lift, and can cooperate with the linear displacement mechanism for longitudinal displacement during the processing, and adjust the grinding angle of the grinding mechanism 7 through the angle adjustment mechanism 6, so as to perform good grinding on the side of the product, and can also adjust the direction of the product in the horizontal direction through the horizontal rotation mechanism 2, so as to grind different sides of the product; after grinding, the linear displacement module 1 drives the corresponding components and products to move to the position of the material unloading mechanism 8, and after the material positioning mechanism releases and positions the product, the material unloading mechanism 8 is used to take and unload the product on the material lifting mechanism 3; finally, the linear displacement module 1 drives the corresponding components to reset, so as to undertake the next product to be polished. By adopting the structure of the present application, the corresponding components can be driven to move through the horizontal rotation mechanism 2, the linear displacement module 1, the lateral lifting and displacement mechanism 5 and the angle adjustment mechanism 6, thereby realizing adaptive grinding of complex curved surfaces through the motion coupling of horizontal rotation, longitudinal displacement, lifting, lateral displacement and angle adjustment. Compared with traditional three-axis equipment, it has stronger processing adaptability. At the same time, the method of using each component to grind manually improves work efficiency and grinding accuracy; the material positioning mechanism and the material limiting mechanism 4 form a three-level closed-loop limit positioning of coarse positioning, fine correction and flexible locking, so that the product can be accurately positioned, avoiding manual calibration and making the grinding accuracy more accurate.

[0029] like Figure 3As shown, in this embodiment, the horizontal rotation mechanism 2 includes a rotating seat 201 disposed on the linear displacement module 1, and the rotating seat 201 is linearly displaced by the linear displacement module 1; a rotating bracket 202 is disposed on the rotating seat 201, and the rotating bracket 202 is horizontally rotated by the rotating seat 201. When in use, the rotating bracket 202 is driven to rotate by the rotating seat 201, thereby driving the corresponding components to rotate horizontally.

[0030] like Figure 4 As shown, in this embodiment, the material lifting mechanism 3 includes a material lifting cylinder 301 disposed on the rotating bracket 202, and a storage platform 302 is disposed at the upper end of the material lifting cylinder 301, and the storage platform 302 is lifted and displaced by the drive of the material lifting cylinder 301; the material limiting mechanism 4 is disposed on the storage platform 302. Specifically, the material limiting mechanism 4 can adopt a set of vacuum suction cup components to adsorb and position the product after the position is adjusted. Specifically, the material lifting mechanism 3 also includes a material lifting guide rod 303 disposed on the storage platform 302, and the material lifting guide rod 303 is slidably connected to a material lifting slide 304 disposed on the rotating bracket 202. When in use, the storage platform 302 is driven to rise and fall by the material lifting cylinder 301, thereby driving the product on the storage platform 302 to rise and fall, and then the product is adsorbed and positioned by the material limiting mechanism 4.

[0031] like Figure 5As shown, in this embodiment, the material limiting mechanism 4 includes a front lifting cylinder 401 arranged on the front side of the rotating bracket 202 and a right lifting cylinder 402 arranged on the right side of the rotating bracket 202, a front positioning frame 403 is arranged on the front lifting cylinder 401, a rear positioning cylinder 404 is arranged on the rotating bracket 202, a rear positioning frame 405 is arranged on the rear positioning cylinder 404, a right positioning frame 406 is arranged on the right lifting cylinder 402, a left positioning cylinder 407 is arranged on the rotating bracket 202, and a left positioning frame 408 is arranged on the left positioning cylinder 407. Specifically, it includes at least two front lifting cylinders 401, two right lifting cylinders 402, two rear positioning cylinders 404 and two left positioning cylinders 407. When in use, after the material lifting mechanism 3 drives the product down to between the front positioning frame 403, the rear positioning frame 405, the right positioning frame 406, and the left positioning frame 408, the rear positioning frame 405 is driven to move by the rear positioning cylinder 404, and the left positioning frame 408 is driven to move by the left positioning cylinder 407, so as to push the product to the front positioning frame 403 and the right positioning frame 406, so as to adjust the position of the product on the storage table 302 by limiting the position of the product. This method is faster and more convenient than the manual adjustment method; and the front positioning frame 403, the rear positioning frame 405, the right positioning frame 406, and the left positioning frame 408 are driven to move by the left positioning cylinder 407, so as to push the product to the front positioning frame 403 and the right positioning frame 406. The side positioning frame 405, the right positioning frame 406, and the left positioning frame 408 are detachably connected to the corresponding cylinders and can be replaced according to the product; after the adjustment is completed, the material lifting mechanism 3 drives the product to rise, the front lifting cylinder 401 and the right lifting cylinder 402 drive the corresponding front positioning frame 403 and the right positioning frame 406 to descend to a certain height, and the rear positioning cylinder 404 and the left positioning cylinder 407 drive the corresponding rear positioning frame 405 and the left positioning frame 408 to retract to the lower range of the storage table 302, thereby avoiding affecting the subsequent processing of the grinding mechanism 7.

[0032] like Figure 6 As shown, in this embodiment, the lateral lifting displacement mechanism 5 includes a processing bracket, a lateral displacement module 501 is provided on the processing bracket, a lifting displacement module 502 is provided on the lateral displacement module 501, a polishing mounting frame 503 is provided on the lifting displacement module 502, and the angle adjustment mechanism 6 is provided on the polishing mounting frame 503. With this structure, the lateral displacement module 501 can drive the angle adjustment mechanism 6 and corresponding components to perform lateral and lifting displacement.

[0033] like Figure 6As shown, in this embodiment, the grinding mechanism 7 includes a grinding power assembly 701 arranged on the angle adjustment mechanism 6, and a grinding table 702 is arranged at the output end of the grinding power assembly 701, and a grinding sheet limiting assembly is arranged on the grinding table 702, and a grinding sheet is detachably connected to the grinding sheet limiting assembly. Specifically, the grinding sheet limiting assembly adopts a set of vacuum suction cup assemblies, so as to conveniently adsorb and fix the grinding sheet and unload and replace the sheet.

[0034] like Figure 7 As shown, in this embodiment, it includes a silo rack 9, on which a grinding sheet displacement module 901 is provided, on which a grinding sheet fixing frame 902 for accommodating grinding sheets is provided, and on which a grinding sheet fixing frame 902 is provided a grinding sheet pushing cylinder 903 for pushing the displacement of the grinding sheet.

[0035] like Figure 8 As shown, in this embodiment, a film tearing frame 10 is included, and a film tearing displacement cylinder 1001 is provided on the film tearing frame 10, and a film material clamping component is provided on the film tearing displacement cylinder 1001. Specifically, the film tearing frame 10 includes a film tearing frame and a film tearing slide, the film tearing slide is slidably connected to the film tearing frame, the film tearing slide is fixedly connected to the output end of the film tearing displacement cylinder 1001, and the film tearing displacement cylinder 1001 drives the film tearing slide to slide on the film tearing frame; the film material clamping assembly includes a film material clamping cylinder 1002 arranged on the film tearing slide, a first clamping member 1003 arranged on the film material clamping cylinder 1002, and a second clamping member 1004 arranged on the film tearing slide, the film material clamping cylinder 1002 drives the first clamping member 1003 to move, so as to cooperate with the second clamping member 1004 to clamp the film material on the polishing sheet, and cooperate with the film tearing displacement cylinder 1001 to tear the film material off the polishing sheet. It also includes a collection tank 11 for holding the torn film material.

[0036] like Fig. 9 As shown, in this embodiment, the material unloading mechanism 8 includes an unloading bracket 801, a unloading displacement module 802 is provided on the unloading bracket 801, a unloading lifting component 803 is provided on the unloading displacement module 802, and a material picking and placing component 804 is provided on the unloading lifting component 803. Specifically, the material picking and placing component 804 adopts a complete set of vacuum suction cup components to adsorb and unload the product. With this structure, the unloading displacement module 802 can drive the unloading lifting component 803 to move, and the unloading lifting component 803 can drive the material picking and placing component 804 to move up and down, so that the material picking and placing component 804 is used to unload the product.

[0037] 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 side grinding mechanism, characterized in that: It includes a linear displacement module, a horizontal rotation mechanism arranged on the linear displacement module, a material lifting mechanism arranged on the horizontal rotation mechanism for driving the material to move up and down, a material positioning mechanism for positioning the material on the material lifting mechanism, and a material limiting mechanism arranged on the material lifting mechanism for limiting the material; it also includes a lateral lifting and displacement mechanism arranged above the processing position of the linear displacement module, an angle adjustment mechanism arranged on the lateral lifting and displacement mechanism, and a grinding mechanism arranged on the angle adjustment mechanism for grinding the side of the material; and a material unloading mechanism arranged at the unloading station corresponding to the linear displacement module.

2. A side grinding mechanism according to claim 1, characterized in that: The horizontal rotation mechanism comprises a rotating seat arranged on the linear displacement module, and the rotating seat is linearly displaced by the linear displacement module; a rotating bracket is arranged on the rotating seat, and the rotating bracket is horizontally rotated by the rotating seat.

3. A side grinding mechanism according to claim 2, characterized in that: The material lifting mechanism includes a material lifting cylinder arranged on the rotating bracket, and a storage platform is arranged on the upper end of the material lifting cylinder. The storage platform is lifted and lowered by the driving of the material lifting cylinder; the material limiting mechanism is arranged on the storage platform.

4. A side grinding mechanism according to claim 2, characterized in that: The material limiting mechanism includes a front lifting cylinder arranged on the front side of the rotating bracket and a right lifting cylinder arranged on the right side of the rotating bracket, the front lifting cylinder is provided with a front positioning frame, the rotating bracket is provided with a rear positioning cylinder, the rear positioning cylinder is provided with a rear positioning frame, the right lifting cylinder is provided with a right positioning frame, the rotating bracket is provided with a left positioning cylinder, and the left positioning cylinder is provided with a left positioning frame.

5. A side grinding mechanism according to claim 1, characterized in that: The lateral lifting and displacement mechanism comprises a processing bracket, a lateral displacement module is arranged on the processing bracket, a lifting and displacement module is arranged on the lateral displacement module, a polishing mounting frame is arranged on the lifting and displacement module, and the angle adjustment mechanism is arranged on the polishing mounting frame.

6. A side grinding mechanism according to claim 1, characterized in that: The polishing mechanism comprises a polishing power assembly arranged on the angle adjustment mechanism, a polishing table is arranged at the output end of the polishing power assembly, a polishing sheet limiting assembly is arranged on the polishing table, and a polishing sheet is detachably connected to the polishing sheet limiting assembly.

7. A side grinding mechanism according to claim 1, characterized in that: It comprises a silo frame, on which a grinding sheet displacement module is arranged, on which a grinding sheet fixing frame for accommodating grinding sheets is arranged, and on which a grinding sheet pushing cylinder for pushing the grinding sheet displacement is arranged.

8. A side grinding mechanism according to claim 1, characterized in that: It comprises a film tearing frame, on which a film tearing displacement cylinder is arranged, and on which a film material clamping assembly is arranged.

9. A side grinding mechanism according to claim 1, characterized in that: The material unloading mechanism comprises a unloading bracket, a unloading displacement module is arranged on the unloading bracket, a unloading lifting component is arranged on the unloading displacement module, and a material picking and placing component is arranged on the unloading lifting component.

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