Mechanical grinding device for industrial production

Abstract

The invention discloses a mechanical grinding device for industrial production and relates to the technical field of mechanical grinding, a first telescopic rod is slidably connected to the upper surface of a middle-layer plate, a special-shaped block is fixedly connected to the upper surface of the middle-layer plate, a second telescopic rod slidably penetrates through the top end of the special-shaped block, and a sliding body is slidably connected to the tail end of the special-shaped block. The first connecting rods are slidably connected to the tail ends of the second telescopic rods, the clamping blocks are fixedly connected to the top ends of the sliding bodies, so that the sliding bodies slowly get close to one another, when the rolling wheels move to the topmost ends of the sliding bodies, the middle-layer plate makes contact with the bottom of the fixing plate, and meanwhile, the clamping blocks fix parts through extension of the second telescopic rods; the problems that in the prior art, an angle grinder does not need to be manually held by hand for operation, the working process of workers is reduced, the working efficiency is improved, and in the prior art, the fixity is poor are solved.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical polishing, in particular to a mechanical polishing device for industrial production. Background Art

[0002] A mechanical grinding device is a device used for surface preparation and processing, usually used to remove uneven or rough parts of the workpiece surface to achieve the desired smoothness or precision.

[0003] The patent with announcement number CN221020298U discloses a mechanical grinding device, including a supporting leg, the top of the supporting leg is fixedly connected to a workbench, the top of the workbench is fixedly connected to a supporting frame, the top of the supporting frame is fixedly connected to a top plate, and the top of the top plate is provided with a dust suction mechanism; the patent cleans the debris generated by grinding through the dust suction mechanism, and under the action of the dust suction mechanism, the surface of the mechanical parts can be cleaned, reducing the pollution to the working environment and improving the grinding effect. After grinding, the cooling mechanism cools down to avoid burns to the staff, and at the same time, the metal debris can be secondary cleaned and filtered on the filter net to facilitate collection by the staff, solving the problem that the current device cannot collect the metal debris during use, and the temperature is too high to be directly taken after grinding. However, the patent still has the problem of poor fixing effect. Therefore, it is very necessary to design a mechanical grinding device for industrial production with improved fixation. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a mechanical grinding device for industrial production, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical scheme: a mechanical grinding device for industrial production, comprising a frame, a pushing device is arranged at the bottom end of the frame, a fixing device is arranged above the pushing device, a cleaning device is arranged below the pushing device, a dust blowing device is arranged at the top of the frame, and a grinding device is arranged above the fixing device.

[0006] The frame comprises a base, a middle plate and a top plate, wherein the middle plate is arranged above the base, and the top plate is arranged above the middle plate.

[0007] The fixing device includes a bottom plate, a sliding block, a vertical plate, a roller, a first telescopic rod, a special-shaped block, a second telescopic rod, a sliding body, a first connecting rod, a clamping block, the bottom plate is fixedly connected to the upper surface of the base, the sliding block is slidably connected to the top end of the bottom plate, the vertical plate is fixedly connected to the upper surface of the base, the roller is arranged on the upper surface of the sliding block, the first telescopic rod is slidably connected to the upper surface of the middle plate, the special-shaped block is fixedly connected to the upper surface of the middle plate, the second telescopic rod slides through the top end of the special-shaped block, the sliding body is slidably connected to the end of the second telescopic rod, and the clamping block is fixedly connected to the top end of the sliding body.

[0008] According to the above technical solution, the bottom plate is provided with a sliding groove at the top, the vertical plate side is provided with a waist groove, the roller is slidably connected with the waist groove of the vertical plate, the first telescopic rod is provided with a spring, and the two ends of the spring are respectively fixedly connected to the bottom plate and the top plate, the sliding block is provided with a waist groove on one side, the first connecting rod slides through the base, the clamping block is rotatably connected to the base, the middle plate, the bottom plate and the top surface of the base are all provided with sliding grooves and the first connecting rod is slidably connected to the inner wall, when the parts are placed on the bottom plate, the cylinder operates to push the sliding block to move in the sliding groove of the bottom plate, so that the sliding block is pushed forward to contact the roller, and when the sliding block moves forward, the roller moves upward in the waist groove of the vertical plate, so that The camming member is moved along the guide rail and the second guide rail is moved along the guide rail, and the camming member is moved along the guide rail, and the camming member is moved along the guide rail.

[0009] According to the above technical solution, the pushing device includes a first rotating shaft, a second connecting rod, a rolling rod, a second rotating shaft, a flap, a protrusion, and a connecting block. The connecting block is fixedly connected to one side of the sliding block, and the first rotating shaft is rotatably connected to one side of the connecting block, so that one end of the second connecting rod is fixedly connected to the outer surface of the first rotating shaft, the rolling rod is rotatably connected to the other end of the second connecting rod, the second rotating shaft is rotatably connected at the axis center of the middle plate, the flap is fixedly connected to the outer surface of the second rotating shaft, the protrusion is fixedly connected to one side of the middle plate close to the flap, an arc plate is provided on one side of the flap, and the arc plate of the flap contacts with the protrusion. The rolling rod is in contact with the bottom surface of the flap, and when the grinding work is completed, the cylinder operates to move the sliding block backward and reset, and the connecting block moves with the sliding block, and the connecting block drives the second connecting rod connected to the first rotating shaft to move backward. At the same time, the rolling rod moves backward, so that the flap moves with the movement of the rolling rod and rotates around the connection with the second rotating shaft through the flap, so that the angle of the flap begins to deflect. During the falling of the flap, the arc plate on one side of the flap contacts the protrusion and vibrates, and the parts and dust slide into the cleaning device together, which reduces the contact of the staff with the freshly polished parts and avoids the contact caused by improper operation of the staff, improves the work process, and improves work efficiency.

[0010] According to the above technical solution, the cleaning device includes a cleaning box, a filter plate, a third connecting rod, a push plate, an inclined plate, a fourth connecting rod, a sliding shaft, and a water pipe. The cleaning box is arranged at one end of the base, the filter plate is fixedly connected to the inner wall of the cleaning box, the top end of the third connecting rod is fixedly connected to the bottom of the sliding block, the push plate is fixedly connected to the end of the third connecting rod away from the sliding block, the inclined plate is slidably connected to the inner wall of the cleaning box, the fourth connecting rod is fixedly connected to one side of the push plate, the sliding shaft is slidably connected to the inner wall of the cleaning box, and the water pipe is arranged on the outside of the cleaning box.

[0011] The base is provided with a sliding groove, and a spring is arranged on one side of the pushing plate close to the inclined plate, and the two ends of the spring are respectively fixedly connected to the pushing plate and the inclined plate, a waist groove is arranged at the end of the inner wall of the cleaning box, and a sliding groove is arranged above the waist groove of the cleaning box, the pushing plate is slidably connected to the inner wall of the cleaning box, and the sliding shaft is slidably connected to the waist groove of the cleaning box. When parts fall into the cleaning box, the parts pass through the filter plate to screen the parts and dust, and at the same time, the water pipe sprays the parts to cool down and clean the parts again. When dust falls to the bottom of the cleaning box, the sliding block When sliding forward, the third connecting rod is pushed forward, and the pushing plate is moved forward, the inclined plate moves with the pushing plate, and the sliding shaft slides upward in the waist groove of the cleaning box at the same time. The sliding shaft makes the pushing plates and the inclined plates at both ends approach each other, and pushes the dust settled at the bottom to the middle. When the pushing plate is reset to its original position, the spring on one side of the inclined plate is deformed, and the inclined plate rubs against the bottom of the cleaning box. The vibration of the spring shakes off the dust on the inclined plate, and the dust accumulated at the bottom is squeezed by the pushing plate, so that the dust accumulates in the middle for later sorting, while ensuring the bottom surface of the cleaning box is clean.

[0012] The present invention provides a mechanical grinding device for industrial production, which has the following beneficial effects: The present invention uses a fixing device including a base plate, a sliding block, a vertical plate, a roller, a first telescopic rod, a special-shaped block, a second telescopic rod, a sliding body, a first connecting rod, and a clamping block, so that the sliding bodies slowly approach each other. When the roller moves to the top of the sliding block and the middle plate contacts the bottom of the fixed plate, the clamping block operates according to the above steps to fix the parts. This solves the problem in the prior art that there is no need for manual hand-held angle grinders to operate, reduces the work process of the staff, and improves work efficiency.

[0013] The present invention provides a pushing device including a first rotating shaft, a second connecting rod, a rolling rod, a second rotating shaft, a flap, a protrusion, and a connecting block, so that the arc plate on one side of the flap contacts the protrusion and vibrates, and the parts and dust slide into the cleaning device together, thereby reducing the contact between the staff and the freshly polished parts and avoiding the contact caused by improper operation of the staff, improving the work process and enhancing the work efficiency.

[0014] The cleaning device of the present invention includes a cleaning box, a filter plate, a third connecting rod, a push plate, an inclined plate, a fourth connecting rod, a sliding shaft, and a water pipe, so that a spring on one side of the inclined plate is deformed to return the inclined plate to its original position. During this period, the inclined plate rubs against the bottom of the cleaning box, and the spring vibrates to shake off the dust on the inclined plate. The dust accumulated at the bottom is squeezed by the push plate, so that the dust is accumulated in the middle for easy later sorting, while ensuring that the bottom surface of the cleaning box is clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall front structure of the present invention; Figure 2 It is a schematic diagram of the overall side structure of the present invention; Figure 3 It is a schematic diagram of the front structure of the overall frame of the present invention; Figure 4 is a schematic diagram of the overall fixing device of the present invention; Figure 5 For the present invention Figure 4 A is an enlarged schematic diagram; Figure 6 It is a schematic diagram of the overall material pushing device of the present invention; Figure 7 is a schematic diagram of the overall cleaning device of the present invention; In the figure: 1, frame; 101, base; 102, middle plate; 103, top plate; 2, fixing device; 201, bottom plate; 202, sliding block; 203, vertical plate; 204, roller; 205, first telescopic rod; 206, special-shaped block; 207, second telescopic rod; 208, sliding body; 209, first connecting rod; 210, clamping block; 3, pushing device; 301, first rotating shaft; 302, second connecting rod; 303, rolling Rod; 304, second rotating shaft; 305, flap; 306, bump; 307, connecting block; 4, cleaning device; 401, cleaning box; 402, filter plate; 403, third connecting rod; 404, push plate; 405, tilting plate; 406, fourth connecting rod; 407, sliding shaft; 408, water pipe; 5, dust blowing device; 501, blowing pipe; 6, grinding device; 601, rotating rod; 602, fixed plate; 603, grinding sheet. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0017] See also Figure 1-7 One embodiment of the present invention is: a mechanical grinding device for industrial production, including a frame 1, a pushing device 3 is arranged at the bottom end of the frame 1, a fixing device 2 is arranged above the pushing device 3, a cleaning device 4 is arranged below the pushing device 3, a dust blowing device 5 is arranged on the top of the frame 1, and a grinding device 6 is arranged above the fixing device 2.

[0018] The frame 1 includes a base 101 , a middle plate 102 , and a top plate 103 . The middle plate 102 is disposed above the base 101 , and the top plate 103 is disposed above the middle plate 102 .

[0019] The fixing device 2 includes a bottom plate 201, a sliding block 202, a vertical plate 203, a roller 204, a first telescopic rod 205, a special-shaped block 206, a second telescopic rod 207, a sliding body 208, a first connecting rod 209, a clamping block 210, and the bottom plate 201 is fixedly connected to the upper surface of the base 101, the sliding block 202 is slidably connected to the top of the bottom plate 201, the vertical plate 203 is fixedly connected to the upper surface of the base 101, the roller 204 is arranged on the upper surface of the sliding block 202, the first telescopic rod 205 is slidably connected to the upper surface of the middle plate 102, the special-shaped block 206 is fixedly connected to the upper surface of the middle plate 102, the second telescopic rod 207 slides through the top of the special-shaped block 206, the sliding body 208 is slidably connected to the end of the special-shaped block 206, the first connecting rod 209 is slidably connected to the end of the second telescopic rod 207, and the clamping block 210 is fixedly connected to the top of the sliding body 208.

[0020] The bottom plate 201 is provided with a sliding groove at the top, a waist groove is provided on the side of the vertical plate 203, the roller 204 is slidably connected to the waist groove of the vertical plate 203, the first telescopic rod 205 is provided with a spring, and the two ends of the spring are respectively fixedly connected to the bottom plate 201 and the top plate 103, a waist groove is provided on one side of the sliding block 202, the first connecting rod 209 slides through the base 101, the clamping block 210 is rotatably connected to the base 101, the middle plate 102, the bottom plate 201 and the top surface of the base 101 are all provided with sliding grooves, and the first connecting rod 209 is slidably connected to the inner wall.

[0021] When in use, when the parts are placed on the bottom plate 201, the cylinder operates to push the sliding block 202 to move in the sliding groove of the bottom plate 201, so that the sliding block 202 is pushed forward to contact the roller 204. While the sliding block 202 moves forward, the roller 204 moves upward in the waist groove of the vertical plate 203, so that the middle plate 102 is squeezed with the spring in the first telescopic rod 205 to produce deformation as the roller 204 rises. When the middle plate 102 slowly rises, the waist groove end of one side of the sliding block 202 contacts the connecting block 307, so that the first connecting rod 209 is stressed, so that the first connecting rod 20 9 slides in the waist groove in the connecting block 307, so that the second telescopic rod 207 is forced to extend forward, and the sliding body 208 slides on the inner wall of the special-shaped block 206 through the movement of the first connecting rod 209, and the sliding bodies 208 slowly approach each other. When the roller 204 moves to the top of the sliding block 202, the middle plate 102 contacts the bottom of the fixed plate 602, and the clamping block 210 operates according to the above steps so that the clamping block 210 fixes the parts, which solves the problem of not needing to manually hold the angle grinder for operation in the prior art, reduces the working process of the staff and improves the working efficiency.

[0022] See also Figure 6On the basis of the above-mentioned embodiment, in another embodiment of the present invention, the pushing device 3 includes a first rotating shaft 301, a second connecting rod 302, a rolling rod 303, a second rotating shaft 304, a flap 305, a protrusion 306, and a connecting block 307. The connecting block 307 is fixedly connected to one side of the sliding block 202. The first rotating shaft 301 is rotatably connected to one side of the connecting block 307, so one end of the second connecting rod 302 is fixedly connected to the outer surface of the first rotating shaft 301, the rolling rod 303 is rotatably connected to the other end of the second connecting rod 302, the second rotating shaft 304 is rotatably connected at the axis of the middle plate 102, the flap 305 is fixedly connected to the outer surface of the second rotating shaft 304, the protrusion 306 is fixedly connected to one side of the middle plate 102 close to the flap 305, and an arc plate is arranged on one side of the flap 305. The arc plate of the flap 305 contacts with the protrusion 306, and the rolling rod 303 contacts with the bottom surface of the flap 305.

[0023] During use, when the grinding work is completed, the cylinder operates to move the sliding block 202 backward and reset, and the connecting block 307 moves with the sliding block 202. The connecting block 307 drives the second connecting rod 302 connected to the first rotating shaft 301 to move backward, and at the same time, the rolling rod 303 moves backward, so that the flap 305 moves with the rolling rod 303 and rotates around the connection with the second rotating shaft 304 through the flap 305, so that the angle of the flap 305 begins to deflect. During the falling of the flap 305, the arc plate on one side of the flap 305 contacts the protrusion 306 to generate vibration, and the parts and dust slide into the cleaning device 4 together, which reduces the contact between the staff and the freshly polished parts, avoids the contact caused by improper operation of the staff, improves the work process, and improves work efficiency.

[0024] See also Figure 7 On the basis of the above embodiments, in another embodiment of the present invention, the cleaning device 4 includes a cleaning box 401, a filter plate 402, a third connecting rod 403, a push plate 404, an inclined plate 405, a fourth connecting rod 406, a sliding shaft 407, and a water pipe 408. The cleaning box 401 is arranged at one end of the base 101, the filter plate 402 is fixedly connected to the inner wall of the cleaning box 401, the top of the third connecting rod 403 is fixedly connected to the bottom of the sliding block 202, the push plate 404 is fixedly connected to the end of the third connecting rod 403 away from the sliding block 202, the inclined plate 405 is slidably connected to the inner wall of the cleaning box 401, the fourth connecting rod 406 is fixedly connected to one side of the push plate 404, the sliding shaft 407 is slidably connected to the inner wall of the cleaning box 401, and the water pipe 408 is arranged on the outside of the cleaning box 401.

[0025] The base 101 is provided with a sliding groove, and a spring is arranged on one side of the push plate 404 close to the inclined plate 405, and the two ends of the spring are respectively fixedly connected to the push plate 404 and the inclined plate 405, a waist groove is provided at the end of the inner wall of the cleaning box 401, and a sliding groove is provided above the waist groove of the cleaning box 401, the push plate 404 is slidably connected to the inner wall of the cleaning box 401, and the sliding shaft 407 is slidably connected in the waist groove of the cleaning box 401.

[0026] The dust blowing device 5 includes a blowing pipe 501 , and the blowing pipe 501 penetrates and is fixed on the top of the top plate 103 .

[0027] The grinding device 6 includes a rotating rod 601 , a fixed plate 602 , and a grinding sheet 603 . The rotating rod 601 is rotatably connected to the bottom of the top plate 103 , the fixed plate 602 is fixedly connected to the outer surface of the blowing pipe 501 , and the grinding sheet 603 is fixedly connected to the bottom of the rotating rod 601 .

[0028] During use, when grinding, the motor runs, the rotating rod 601 starts to rotate, and at the same time drives the grinding disc 603 to grind. During the grinding process, the branch pipe of the water pipe 408 penetrates the fixed plate 602 to reduce the dust generated by grinding. The top dust blowing device 5 is provided with a fan, and the fan sends air through the blowing pipe 501 to blow the dust from the flap 305 into the cleaning device 4, so as to reduce the dust generated during the grinding process and reduce the pollution to the air. At the same time, the sewage of the parts is cleaned and the over-high temperature of the parts during the grinding process is reduced. When the parts fall into the cleaning box 401, the parts pass through the filter plate 402 to screen the parts and the dust. At the same time, the water pipe 408 sprays the parts to cool and clean the parts again. When the dust falls into the cleaning box 401, the parts pass through the filter plate 402 to screen the parts and the dust. When the bottom of the cleaning box 401 is being sorted, the sliding block 202 slides forward, pushing the third connecting rod 403 forward and allowing the pushing plate 404 to move forward. The inclined plate 405 moves with the pushing plate 404. At the same time, the sliding shaft 407 slides upward in the waist groove of the cleaning box 401. The sliding shaft 407 makes the pushing plates 404 and the inclined plates 405 at both ends approach each other, pushing the dust settled at the bottom to the middle. When the pushing plate 404 is reset to its original position, the spring on one side of the inclined plate 405 is deformed, and the inclined plate 405 rubs against the bottom of the cleaning box 401. The spring vibration shakes off the dust on the inclined plate 405, and the dust accumulated at the bottom is squeezed by the pushing plate 404, so that the dust accumulates in the middle for later sorting, while ensuring that the bottom surface of the cleaning box 401 is clean.

[0029] Working principle: When the parts are placed on the bottom plate 201, the cylinder operates to push the sliding block 202 to move in the slide groove of the bottom plate 201, so that the sliding block 202 is pushed forward to contact the roller 204. While the sliding block 202 moves forward, the roller 204 moves upward in the waist groove of the vertical plate 203, so that the middle plate 102 is squeezed with the spring in the first telescopic rod 205 to produce deformation as the roller 204 rises. When the middle plate 102 slowly rises, the waist groove end of one side of the sliding block 202 contacts the connecting block 307, so that the first connecting rod 209 is stressed, so that the first connecting rod 2 09 slides in the waist groove in the connecting block 307, so that the second telescopic rod 207 is forced to extend forward, and through the movement of the first connecting rod 209, the sliding body 208 slides on the inner wall of the special-shaped block 206, and the sliding bodies 208 slowly approach each other. When the roller 204 moves to the top of the sliding block 202 and the middle plate 102 contacts the bottom of the fixed plate 602, the clamping block 210 operates according to the above steps so that the clamping block 210 fixes the parts, which solves the problem in the prior art that there is no need for manual hand-held angle grinders to operate, reduces the working process of the staff and improves the working efficiency.

[0030] During the grinding process, the motor runs, the rotating rod 601 starts to rotate, and at the same time drives the grinding disc 603 to grind. During the grinding process, the branch pipe of the water pipe 408 passes through the fixed plate 602 to reduce the dust generated by the grinding. The top dust blowing device 5 is provided with a fan, and the fan sends air through the blowing pipe 501 to blow the dust from the flap 305 into the cleaning device 4, thereby reducing the dust generated during the grinding process and reducing the pollution to the air. At the same time, the sewage of the parts is cleaned and the excessive temperature of the parts during the grinding process is reduced.

[0031] When the grinding work is completed, the cylinder operates to move the sliding block 202 backward and reset, and the connecting block 307 moves with the sliding block 202. The connecting block 307 drives the second connecting rod 302 connected to the first rotating shaft 301 to move backward, and at the same time, the rolling rod 303 moves backward, so that the flap 305 moves with the rolling rod 303 and rotates around the connection with the second rotating shaft 304 through the flap 305, so that the angle of the flap 305 begins to deflect. During the falling of the flap 305, the arc plate on one side of the flap 305 contacts the protrusion 306 to generate vibration, and the parts and dust slide into the cleaning device 4 together, which reduces the contact of the staff with the freshly polished parts and avoids the contact caused by improper operation of the staff, improves the work process, and improves the work efficiency.

[0032] When the parts fall into the cleaning box 401, the parts pass through the filter plate 402 to screen the parts and dust, and the water pipe 408 sprays the parts to cool and clean the parts again. When the dust falls to the bottom of the cleaning box 401, the sliding block 202 slides forward, pushing the third connecting rod 403 to move forward, and allowing the pushing plate 404 to move forward. The inclined plate 405 moves with the pushing plate 404. At the same time, the sliding shaft 407 slides upward in the waist groove of the cleaning box 401. The sliding shaft 407 makes the pushing plates 404 at both ends and the inclined plates 405 approach each other, pushing the dust settled at the bottom to the middle. When the pushing plate 404 is reset to its original position, the spring on one side of the inclined plate 405 is deformed, and the inclined plate 405 rubs against the bottom of the cleaning box 401. The spring vibration causes the dust on the inclined plate 405 to fall off, and the dust accumulated at the bottom is squeezed by the pushing plate 404, so that the dust is accumulated in the middle for later sorting, while ensuring that the bottom surface of the cleaning box 401 is clean.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mechanical grinding device for industrial production, comprising a frame (1), characterized in that: A pushing device (3) is arranged at the bottom of the frame (1), a fixing device (2) is arranged above the pushing device (3), a cleaning device (4) is arranged below the pushing device (3), a dust blowing device (5) is arranged at the top of the frame (1), and a grinding device (6) is arranged above the fixing device (2).

2. The mechanical grinding device for industrial production according to claim 1, characterized in that: The frame (1) comprises a base (101), a middle plate (102), and a top plate (103); the middle plate (102) is arranged above the base (101), and the top plate (103) is arranged above the middle plate (102).

3. The mechanical grinding device for industrial production according to claim 2, characterized in that: The fixing device (2) comprises a bottom plate (201), a sliding block (202), a vertical plate (203), a roller (204), a first telescopic rod (205), a special-shaped block (206), a second telescopic rod (207), a sliding body (208), a first connecting rod (209), and a clamping block (210), wherein the bottom plate (201) is fixedly connected to the upper surface of the base (101), the sliding block (202) is slidably connected to the top of the bottom plate (201), the vertical plate (203) is fixedly connected to the upper surface of the base (101), and the roller (210) is fixedly connected to the upper surface of the base (101). 04) is arranged on the upper surface of the sliding block (202), the first telescopic rod (205) is slidably connected to the upper surface of the middle plate (102), the special-shaped block (206) is fixedly connected to the upper surface of the middle plate (102), the second telescopic rod (207) slides through the top of the special-shaped block (206), the sliding body (208) is slidably connected to the end of the special-shaped block (206), the first connecting rod (209) is slidably connected to the end of the second telescopic rod (207), and the clamping block (210) is fixedly connected to the top of the sliding body (208).

4. The mechanical grinding device for industrial production according to claim 3, characterized in that: The bottom plate (201) is provided with a sliding groove at the top, the side of the vertical plate (203) is provided with a waist groove, the roller (204) is slidably connected to the waist groove of the vertical plate (203), the first telescopic rod (205) is provided with a spring, and the two ends of the spring are respectively fixedly connected to the bottom plate (201) and the top plate (103), the sliding block (202) is provided with a waist groove on one side, the first connecting rod (209) slides through the base (101), the clamping block (210) is rotatably connected to the base (101), and the middle plate (102), the bottom plate (201) and the top surface of the base (101) are all provided with sliding grooves, and the first connecting rod (209) is slidably connected to the inner wall.

5. The mechanical grinding device for industrial production according to claim 4, characterized in that: The pushing device (3) comprises a first rotating shaft (301), a second connecting rod (302), a rolling rod (303), a second rotating shaft (304), a flap (305), a convex block (306), and a connecting block (307), wherein the connecting block (307) is fixedly connected to one side of the sliding block (202), and the first rotating shaft (301) is rotatably connected to one side of the connecting block (307), so that one end of the second connecting rod (302) is fixedly connected to the outer surface of the first rotating shaft (301), and the rolling rod (303) is rotatably connected to the outer surface of the first rotating shaft (301). The second rotating shaft (304) is connected to the other end of the second connecting rod (302), and is rotatably connected to the axis of the middle plate (102). The flap (305) is fixedly connected to the outer surface of the second rotating shaft (304), and the protrusion (306) is fixedly connected to a side of the middle plate (102) close to the flap (305). An arc plate is provided on one side of the flap (305), and the arc plate of the flap (305) and the protrusion (306) are in contact with each other. The rolling rod (303) and the bottom surface of the flap (305) are in contact with each other.

6. The mechanical grinding device for industrial production according to claim 5, characterized in that: The cleaning device (4) comprises a cleaning box (401), a filter plate (402), a third connecting rod (403), a push plate (404), an inclined plate (405), a fourth connecting rod (406), a sliding shaft (407), and a water pipe (408). The cleaning box (401) is arranged at one end of the base (101); the filter plate (402) is fixedly connected to the inner wall of the cleaning box (401); the top end of the third connecting rod (403) is fixedly connected to the bottom of the sliding block (202); the push plate (404) is fixedly connected to an end of the third connecting rod (403) away from the sliding block (202); the inclined plate (405) is slidably connected to the inner wall of the cleaning box (401); the fourth connecting rod (406) is fixedly connected to one side of the push plate (404); the sliding shaft (407) is slidably connected to the inner wall of the cleaning box (401); and the water pipe (408) is arranged outside the cleaning box (401).

7. The mechanical grinding device for industrial production according to claim 6, characterized in that: The base (101) is provided with a sliding groove, a spring is provided on one side of the push plate (404) close to the inclined plate (405), and the two ends of the spring are respectively fixedly connected to the push plate (404) and the inclined plate (405), a waist groove is provided at the end of the inner wall of the cleaning box (401), a sliding groove is provided above the waist groove of the cleaning box (401), the push plate (404) is slidably connected to the inner wall of the cleaning box (401), and the sliding shaft (407) is slidably connected in the waist groove of the cleaning box (401).

8. The mechanical grinding device for industrial production according to claim 7, characterized in that: The dust blowing device (5) comprises a blowing pipe (501), and the blowing pipe (501) penetrates and is fixed on the top of the top plate (103).

9. The mechanical grinding device for industrial production according to claim 8, characterized in that: The grinding device (6) comprises a rotating rod (601), a fixed plate (602), and a grinding sheet (603); the rotating rod (601) is rotatably connected to the bottom of the top plate (103); the fixed plate (602) is fixedly connected to the outer surface of the blowing pipe (501); and the grinding sheet (603) is fixedly connected to the bottom of the rotating rod (601).

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