Plate surface polishing device

Abstract

The utility model relates to the technical field of plate surface treatment, in particular to a plate surface polishing device which comprises a supporting mechanism and further comprises a polishing mechanism used for polishing the surface of a plate, and the polishing mechanism is installed above the supporting mechanism. By arranging the grinding mechanism, after the movable table moves to the middle position of the fixed shell, a second motor is started, the second motor operates to drive a rotating shaft to rotate anticlockwise, a coarse grinding roller rotates to make contact with a plate, a first motor and a third motor are started, and the third motor operates to drive the coarse grinding roller to rotate to conduct coarse grinding on the plate; a first motor operates to make the plate move left and right, after rough grinding of the plate is completed, the device restores to the original position, a movable table moves to the middle position of a fixed shell again, a second motor is started, the second motor drives a rotating shaft to rotate clockwise, a fine grinding roller rotates to make contact with the plate, and the first motor and a fourth motor are started; the fourth motor operates to drive the accurate grinding roller to rotate to accurately grind the plate, and the first motor operates to enable the plate to move left and right.

Description

Technical Field

[0001] The utility model relates to the technical field of plate surface treatment, in particular to a plate surface grinding device. Background Art

[0002] Sheet metal is a flat, rectangular building material in standard sizes used in the construction industry as wall, ceiling, or floor components. It also refers to metal sheets produced by forging, rolling, or casting. Sheet metal can be categorized by thickness as thin, medium, thick, and extra-thick. Sheet metal requires surface polishing during processing.

[0003] Announcement No. (CN217800659U) discloses a metal plate grinding device for medical equipment in the laboratory. The grinding roller is rotated by starting the driving mechanism to grind the metal plate adsorbed on the bottom of the electromagnetic suction cup. The gear connected to the output end of the driving mechanism is engaged with the rack at the bottom, so that the driving mechanism moves horizontally along the inner wall of the fixed frame to move and grind the grinding roller so that one side of the grinding roller is fully polished. During the grinding process, the fan blades are set to blow off the waste chips generated by the grinding to prevent the waste chips from adhering to the metal plate, thereby improving the accuracy of the grinding process. The grinding roller in the above device can only roughly grind the surface of the plate, which will result in poor surface treatment effect of the plate and needs to be improved. Utility Model Content

[0004] The purpose of this utility model is to provide a plate surface grinding device in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A plate surface grinding device comprises a support mechanism and a grinding mechanism for grinding the plate surface, wherein the grinding mechanism is installed above the support mechanism;

[0007] The grinding mechanism includes a bearing plate, a fixed shell fixedly installed above the bearing plate, a first motor bolt installed on the side of the fixed shell, a threaded rod fixedly installed on the output end of the first motor, a movable platform is arranged on the outside of the threaded rod, the movable plate is welded above the movable platform, a placement seat is fixedly arranged above the movable plate, a center plate is fixedly installed inside the placement seat, a first electric push rod bolt is installed at the front and rear of the center plate, a clamping plate is fixedly installed at an end of the first electric push rod away from the center plate, a grinding assembly is installed on the bearing plate, the grinding assembly includes a vertical plate, a second motor is fixedly installed in front of the vertical plate, a rotating shaft is fixedly installed at the output end of the second motor, a turntable is welded on the outside of the rotating shaft, an oblique rod is fixedly arranged on both sides of the rotating shaft, a third motor is fixedly installed on the oblique rod, a coarse grinding roller is fixedly installed at the output end of the third motor, a fourth motor is arranged on one side of the third motor, and a fine grinding roller is fixedly installed at the output end of the fourth motor.

[0008] Preferably, the support mechanism includes a support block, and the support pad is fixedly arranged on the lower surface of the support block.

[0009] Preferably, a reinforcement mechanism is installed on the grinding mechanism, and the reinforcement mechanism includes a second electric push rod. The connecting rod is fixedly installed on the telescopic end of the second electric push rod and is extrusion-ring welded to one end of the connecting rod.

[0010] Preferably, the support pad is bonded to the support block, and the material of the support pad is rubber.

[0011] Preferably, the number of the first electric push rods is four, and the thickness of the turntable is equal to the thickness of the vertical plate.

[0012] Preferably, the connecting rod is welded to the second electric push rod, and the extrusion ring is made of stainless steel.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] By setting up a grinding mechanism, the plate to be ground is placed on the placement seat, and the first electric push rod is controlled to retract. The retraction of the first electric push rod drives the clamping plate to move, and the two clamping plates moving in opposite directions work together to clamp and fix the plate, and the first motor is started. The operation of the first motor drives the threaded rod to rotate forward, and the forward rotation of the threaded rod drives the moving platform to move to the right, and the moving platform drives the placement seat and the plate to move to the right through the moving plate. When the moving platform moves to the middle position of the fixed shell, the first motor stops running, and then the second motor is started. The operation of the second motor drives the rotating shaft and the turntable to rotate counterclockwise, and the rotating shaft drives the coarse grinding roller to rotate through the oblique rod, and the coarse grinding roller rotates and contacts with the plate, and then the first motor and the second motor are started. There are three motors. The third motor drives the coarse grinding roller to rotate, and the coarse grinding roller rotates to coarsely grind the plate. The first motor runs to move the plate left and right. After the rough grinding of the plate is completed, the device is restored to its original position, and then the movable platform is moved to the middle position of the fixed shell again. The second motor is started, and the second motor drives the rotating shaft and the turntable to rotate clockwise. The rotating shaft drives the fine grinding roller to rotate through the inclined rod. The fine grinding roller rotates and contacts the plate. Then the first motor and the fourth motor are started. The fourth motor drives the fine grinding roller to rotate, and the fine grinding roller rotates to finely grind the plate. The first motor runs to move the plate left and right. The above method can be used to coarse and fine grind the plate, which effectively improves the processing effect of the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 This is a structural diagram of a plate surface grinding device according to the present invention;

[0017] Figure 2 This is a front view of a plate surface grinding device according to the present invention;

[0018] Figure 3 It is an enlarged left side view of a fixed shell in a plate surface grinding device according to the present invention;

[0019] Figure 4 It is an enlarged structural diagram of a center plate in a plate surface grinding device described in the present utility model;

[0020] Figure 5 This is a structural diagram of a neutral plate in a plate surface grinding device according to the present invention;

[0021] Figure 6 It is an enlarged structural schematic diagram of a reinforcement mechanism in a plate surface grinding device described in the utility model.

[0022] The following are the descriptions of the reference numerals:

[0023] 1. Support mechanism; 101. Support block; 102. Support pad; 2. Grinding mechanism; 201. Loading plate; 202. Fixed shell; 203. First motor; 204. Threaded rod; 205. Moving platform; 206. Moving plate; 207. Placement seat; 208. Center plate; 209. First electric push rod; 210. Clamping plate; 211. Vertical plate; 212. Second motor; 213. Rotating shaft; 214. Turntable; 215. Inclined rod; 216. Third motor; 217. Rough grinding roller; 218. Fourth motor; 219. Fine grinding roller; 3. Reinforcement mechanism; 301. Second electric push rod; 302. Connecting rod; 303. Extrusion ring. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0025] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0026] The present invention will be further described below with reference to the accompanying drawings:

[0027] like Figures 1-6 As shown, a plate surface grinding device includes a supporting mechanism 1 and a grinding mechanism 2 for grinding the plate surface. The grinding mechanism 2 is installed above the supporting mechanism 1.

[0028] In the present invention, the support mechanism 1 includes a support block 101, and a support pad 102 is fixedly arranged on the lower surface of the support block 101; the support pad 102 is bonded to the support block 101, and the material of the support pad 102 is rubber; the rubber support pad 102 effectively improves the anti-slip performance of the device.

[0029] In the present invention, the grinding mechanism 2 includes a bearing plate 201, a fixed shell 202 fixedly mounted above the bearing plate 201, a first motor 203 bolted to the side of the fixed shell 202, a threaded rod 204 fixedly mounted on the output end of the first motor 203, a movable platform 205 arranged on the outside of the threaded rod 204, a movable plate 206 welded above the movable platform 205, a placement seat 207 fixedly arranged above the movable plate 206, a center plate 208 fixedly mounted inside the placement seat 207, a first electric push rod 209 bolted to the front and rear of the center plate 208, a clamping plate 210 fixedly mounted on one end of the first electric push rod 209 away from the center plate 208, a vertical plate 211 mounted on the bearing plate 201, and a second motor 212 fixedly mounted on the vertical plate 211 front, the shaft 213 is fixedly mounted on the output end of the second motor 212, the turntable 214 is welded to the outside of the shaft 213, the inclined rod 215 is fixedly mounted on both sides of the shaft 213, the third motor 216 is fixedly mounted on the inclined rod 215, the coarse grinding roller 217 is fixedly mounted on the output end of the third motor 216, the fourth motor 218 is arranged on one side of the third motor 216, and the fine grinding roller 219 is fixedly mounted on the output end of the fourth motor 218; the number of the first electric push rods 209 is four, and the thickness of the turntable 214 is equal to the thickness of the vertical plate 211; the plate to be polished is placed on the placement seat 207, the first electric push rod 209 is controlled to retract, and the retraction of the first electric push rod 209 drives the clamping plate 210 to move, and the two clamping plates 210 moving towards each other are jointly The plate is clamped and fixed in cooperation, and the first motor 203 is started. The first motor 203 drives the threaded rod 204 to rotate forward, and the threaded rod 204 rotates forward to drive the movable platform 205 to move to the right. The movable platform 205 drives the placement seat 207 and the plate to move to the right through the movable plate 206. When the movable platform 205 moves to the middle position of the fixed shell 202, the first motor 203 stops running, and then the second motor 212 is started. The second motor 212 drives the rotating shaft 213 and the turntable 214 to rotate counterclockwise. The rotating shaft 213 drives the coarse grinding roller 217 to rotate through the inclined rod 215. The coarse grinding roller 217 rotates and contacts the plate. Then the first motor 203 and the third motor 216 are started. The third motor 216 drives the coarse grinding roller 217 to rotate. The plate is roughly ground by rotation, and the first motor 203 is operated to move the plate left and right. After the rough grinding of the plate is completed, the device is restored to its original position, and then the movable platform 205 is moved to the middle position of the fixed shell 202 again, and the second motor 212 is started. The second motor 212 drives the rotating shaft 213 and the turntable 214 to rotate clockwise, and the rotating shaft 213 drives the fine grinding roller 219 to rotate through the inclined rod 215. The fine grinding roller 219 rotates and contacts the plate. Then the first motor 203 and the fourth motor 218 are started, and the fourth motor 218 drives the fine grinding roller 219 to rotate. The fine grinding roller 219 rotates to fine grind the plate. The first motor 203 is operated to move the plate left and right. The above method can be used to perform rough grinding and fine grinding on the plate, which effectively improves the processing effect of the plate.

[0030] In the present invention, a reinforcement mechanism 3 is installed on the grinding mechanism 2, and the reinforcement mechanism 3 includes a second electric push rod 301, a connecting rod 302 is fixedly installed at the telescopic end of the second electric push rod 301, and an extrusion ring 303 is welded to one end of the connecting rod 302; the connecting rod 302 is welded to the second electric push rod 301, and the extrusion ring 303 is made of stainless steel; after the position adjustment of the coarse grinding roller 217 and the fine grinding roller 219 is completed, the second electric push rod 301 is controlled to extend, and the extension of the second electric push rod 301 drives the connecting rod 302 and the extrusion ring 303 to move, and the extrusion ring 303 moves to extrude and reinforce the turntable 214, thereby effectively improving the stability of the coarse grinding roller 217 and the fine grinding roller 219 during the grinding process.

[0031] In the above structure, the plate to be polished is placed on the placement seat 207, the first electric push rod 209 is controlled to retract, the first electric push rod 209 retracts and drives the clamping plate 210 to move, and the two clamping plates 210 moving in opposite directions work together to clamp and fix the plate, the first motor 203 is started, the first motor 203 runs and drives the threaded rod 204 to rotate forward, the threaded rod 204 rotates forward and drives the moving platform 205 to move right, and the moving platform 205 drives the placement seat 207 and the plate to move right through the moving plate 206, and the moving plate 205 moves to the left. When the movable table 205 moves to the middle position of the fixed shell 202, the first motor 203 stops running, and then the second motor 212 is started. The second motor 212 drives the rotating shaft 213 and the turntable 214 to rotate counterclockwise. The rotating shaft 213 drives the coarse grinding roller 217 to rotate through the inclined rod 215. The coarse grinding roller 217 rotates and contacts the plate, controlling the second electric push rod 301 to extend. The extension of the second electric push rod 301 drives the connecting rod 302 and the extrusion ring 303 to move. The extrusion ring 303 moves to extrude and squeeze the turntable 214. Then, the first motor 203 and the third motor 216 are started. The third motor 216 drives the coarse grinding roller 217 to rotate. The coarse grinding roller 217 rotates to coarsely grind the plate. The first motor 203 is operated to move the plate left and right. After the coarse grinding of the plate is completed, the device is restored to its original position. Then, the movable platform 205 is moved to the middle position of the fixed shell 202 again. The second motor 212 is started. The second motor 212 drives the rotating shaft 213 and the rotating disk 214 to rotate clockwise. The rotating shaft 213 drives the fine grinding through the inclined rod 215. The roller 219 rotates, and the fine grinding roller 219 rotates and contacts the plate, and the second electric push rod 301 is controlled to extend again. The extension of the second electric push rod 301 drives the connecting rod 302 and the extrusion ring 303 to move, and the extrusion ring 303 moves to extrude and reinforce the turntable 214, and then the first motor 203 and the fourth motor 218 are started. The fourth motor 218 runs to drive the fine grinding roller 219 to rotate, and the fine grinding roller 219 rotates to fine-grind the plate. The operation of the first motor 203 causes the plate to move left and right, and the plate is fine-grinded in this way.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A plate surface grinding device, comprising a support mechanism (1), characterized in that: It also includes a grinding mechanism (2) for grinding the surface of the plate, and the grinding mechanism (2) is installed above the supporting mechanism (1); The grinding mechanism (2) includes a bearing plate (201), a fixed shell (202) fixedly mounted above the bearing plate (201), a first motor (203) bolted to the side of the fixed shell (202), a threaded rod (204) fixedly mounted on the output end of the first motor (203), a moving platform (205) arranged on the outside of the threaded rod (204), a moving plate (206) welded above the moving platform (205), a placement seat (207) fixedly arranged above the moving plate (206), a center plate (208) fixedly mounted inside the placement seat (207), a first electric push rod (209) bolted to the front and rear of the center plate (208), and a clamping plate (210) fixedly mounted on the first electric push rod (209). ) is located at one end away from the center plate (208), and a grinding assembly is mounted on the carrier plate (201), the grinding assembly comprising a vertical plate (211), a second motor (212) fixedly mounted on the front of the vertical plate (211), a rotating shaft (213) fixedly mounted on the output end of the second motor (212), a turntable (214) welded to the outside of the rotating shaft (213), an inclined rod (215) fixedly arranged on both sides of the rotating shaft (213), a third motor (216) fixedly mounted on the inclined rod (215), a coarse grinding roller (217) fixedly mounted on the output end of the third motor (216), a fourth motor (218) arranged on one side of the third motor (216), and a fine grinding roller (219) fixedly mounted on the output end of the fourth motor (218).

2. A plate surface grinding device according to claim 1, characterized in that: The support mechanism (1) comprises a support block (101), and a support pad (102) is fixedly arranged on the lower surface of the support block (101).

3. A plate surface grinding device according to claim 2, characterized in that: A reinforcement mechanism (3) is installed on the grinding mechanism (2), and the reinforcement mechanism (3) includes a second electric push rod (301), a connecting rod (302) fixedly installed on the telescopic end of the second electric push rod (301), and an extrusion ring (303) welded to one end of the connecting rod (302).

4. The plate surface grinding device according to claim 2, characterized in that: The support pad (102) is bonded to the support block (101), and the material of the support pad (102) is rubber.

5. The plate surface grinding device according to claim 1, characterized in that: The number of the first electric push rods (209) is four, and the thickness of the turntable (214) is equal to the thickness of the vertical plate (211).

6. The plate surface grinding device according to claim 3, characterized in that: The connecting rod (302) is welded to the second electric push rod (301), and the extrusion ring (303) is made of stainless steel.

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