CN215903238U - Edging device for panel processing - Google Patents

Abstract

The utility model discloses an edge grinding device for plate processing, and relates to the technical field of plate processing. The utility model provides an edging device for panel processing, includes first box, and first box top is equipped with first movable plate, and the first movable plate left and right sides all is equipped with the second movable plate, and two second movable plate tops all are equipped with the second box. The grinding wheels on the left side and the right side can simultaneously perform edging operation on two sides of the plate, so that the operation times are reduced, the working efficiency is improved, the distance between the grinding wheels on the left side and the right side can be adjusted by rotating the crank, the edging of the plate with different widths is facilitated, and the application range is widened. The device has the characteristics of high working efficiency, good edge grinding effect and the like through a series of structures.

Description

Edging device for panel processing

Technical Field

The utility model relates to the technical field of plate processing, in particular to an edge grinding device for plate processing.

Background

The wood processing is to use wood as raw material, mainly to process by mechanical or chemical method, the product still keeps the basic character of wood, when the wood is processed, in order to facilitate the batch processing, wood is usually made into boards with uniform standards, therefore, wood processing is actually processing of wood boards, and after the wood boards are processed by different devices, the wood boards need to be subjected to edge grinding to smooth the surfaces of the boards, therefore, an edging device is needed, most of the existing edging devices can only edge one side of the plate, therefore, a single plate needs to be subjected to repeated edge grinding, so that the operation is complicated, the working efficiency is reduced, moreover, the distance between the grinding wheel of the existing edge grinding device and the surface of the workbench is fixed, so that when the thickness of the wood plate is higher than that of the grinding wheel, the edge grinding operation can not be partially carried out, and the edge grinding effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of low working efficiency, poor edging effect and the like in the prior art and provides an edging device for processing plates. The edge grinding device for processing the plates has the characteristics of high working efficiency, good edge grinding effect and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: an edge grinding device for processing plates comprises a first box body, wherein a first moving plate is arranged at the top of the first box body, second moving plates are arranged on the left side and the right side of the first moving plate, and a second box body is arranged above the two second moving plates;

the two grinding wheels are arranged in the inner cavity of the second box body respectively, a first rotating pipe is arranged at the bottom of each grinding wheel, the bottom end of each first rotating pipe is movably connected with the bottom of the second box body through a bearing, the top of each first rotating pipe penetrates through the adjacent grinding wheel, a first vertical pipe is arranged between the two grinding wheels, the top end and the bottom end of each first vertical pipe are respectively movably connected with the top and the bottom of the second box body through bearings, the top of each first vertical pipe is arranged in a closed mode and fixedly connected with a knob, a first threaded rod is fixedly connected to the top of each second moving plate, the top end of each first threaded rod is inserted into the inner cavity of the corresponding first vertical pipe, and internal threads matched with the first threaded rod are formed in the inner wall of each first vertical pipe;

the top of the first moving plate is fixedly connected with a clamping mechanism;

the inner cavity of the first box body is provided with two third box bodies close to the left side and the right side, the two third box bodies at the same side are arranged in a front-back mode, a first connecting block is arranged between the two third box bodies, the two third box bodies at the same side are fixedly connected through the first connecting block, a second threaded rod is arranged between the two first connecting blocks, the two first connecting blocks are provided with first threaded holes, the right side of the first box body is fixedly connected with a bearing, the left end of the second threaded rod penetrates through the adjacent first threaded holes and is movably connected with the inner wall of the first box body, the right end of the second threaded rod penetrates through the adjacent first threaded holes and the bearing and extends to the outer side of the first box body, a crank is fixedly connected, the tops of the two first connecting blocks are fixedly connected with second connecting blocks, the top of the first box body is provided with first sliding grooves matched with the two second connecting blocks, the top of the second connecting block penetrates through the adjacent first sliding grooves and is fixedly connected with the second moving plate;

a first rotating rod is arranged between two third boxes positioned on the same side, a second rotating pipe is arranged in an inner cavity of each third box, a first conical gear is arranged at one end, close to each other, of each second rotating pipe, each second rotating pipe penetrates through the corresponding adjacent first conical gear, the left end and the right end of each second rotating pipe are respectively and movably connected with the left side and the right side of each third box through bearings, the left end and the right end of each first rotating rod penetrate through the corresponding adjacent second rotating pipe inner cavity and are movably connected with the inner wall of each first box, clamping plates are fixedly connected to the positions, close to the left end and the right end, of the top and the bottom of each first rotating rod, of the top and the bottom of each second rotating pipe inner cavity, and clamping grooves matched with the clamping plates are formed in the top and the bottom of each second rotating pipe inner cavity;

a second rotating rod is arranged at the top of the third box body, a bearing is fixedly connected to the top of the third box body, the bottom end of the second rotating rod penetrates through the bearing and extends to an inner cavity of the third box body, a second bevel gear is fixedly connected with the second bevel gear and is meshed with the first bevel gear, a second sliding groove matched with the second rotating rod is formed in the top of the first box body, the top end of the second rotating rod penetrates through the adjacent second sliding groove and is connected with the adjacent first rotating pipe inner cavity in an inserting manner, sliding blocks are fixedly connected to the left side and the right side of the second rotating rod, and third sliding grooves matched with the sliding blocks are formed in the left side and the right side of the first rotating pipe inner cavity;

the supporting seat is fixedly connected to the bottom of the inner cavity of the first box body close to the front side, the motor is fixedly connected to the top of the supporting seat, the worm is fixedly connected to the output end of the rear side of the motor and located on the same side of the first box body, a worm wheel is arranged between the third box body and penetrates through the first rotating rod, and the worm wheel is located below the worm and meshed with the worm.

Preferably, fixture includes four L shaped plates, four two a set of difference fixed connection of L shaped plate is in both sides around first movable plate, two of every group the L shaped plate sets up for controlling, L shaped plate bottom is equipped with the clamp plate, clamp plate top fixedly connected with third threaded rod, the second screw hole has been seted up at L shaped plate top, the second screw hole is run through on third threaded rod top to extend to L shaped plate top.

Preferably, the top of the inner cavity of the first box body is fixedly connected with two fixed plates close to the front side and the rear side, the two fixed plates are arranged on the left and right sides, a first circular gear is arranged between the two fixed plates, the two first circular gears are arranged on the left and right sides, a third rotating rod is arranged between the two first circular gears, the left end and the right end of the third rotating rod respectively penetrate through the adjacent first circular gears, and is movably connected with the adjacent fixed plate, the top of the first box body is provided with a through groove, the bottom of the first movable plate, which is close to the left and the right sides, is fixedly connected with a plurality of tooth blocks, the tops of the two first circular gears penetrate through the adjacent through grooves, and with adjacent tooth piece meshing, two first circular gear bottom all meshes has the second circular gear, two the second circular gear is located the worm wheel left and right sides respectively, first pivot pole runs through both ends second circular gear in proper order.

Preferably, the third bottom of the box body is fixedly connected with a fixing block, two fixing blocks located on the same side are provided with fixing rods, two fixing blocks are provided with through holes, the left end and the right end of each fixing rod penetrate through the adjacent through holes respectively, and the fixing rods are fixedly connected with the inner walls of the left side and the right side of the first box body.

Preferably, the bottom of the first movable plate is close to the left side and the right side and is movably connected with first idler wheels through a rotating shaft and a connecting plate, the bottom of the second movable plate is close to the front side and the rear side and is movably connected with second idler wheels through a rotating shaft and a connecting plate, grooves matched with the first idler wheels and the second idler wheels are formed in the top of the first box body respectively, and the bottoms of the first idler wheels and the bottoms of the second idler wheels are inserted into adjacent groove inner cavities respectively.

Preferably, it is located same one side that two emery wheels in the second box kept away from each other all is equipped with the second standpipe, second standpipe fixed connection is at second box inner chamber top, second standpipe bottom is for setting up respectively, and has seted up the perforation, second bottom of the case portion is run through to second standpipe bottom, two the equal fixedly connected with montant of both sides department around the second movable plate top is close to, the montant top is run through the perforation, and plug in second standpipe inner chamber, and fixedly connected with limiting plate, limiting plate top fixedly connected with spring, spring top and second box inner chamber top fixed connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. the grinding wheels on the left side and the right side can simultaneously carry out edge grinding operation on two sides of the plate, so that the operation times are reduced, the working efficiency is improved, the distance between the grinding wheels on the left side and the right side can be adjusted by rotating the crank, the edges of the plates with different widths can be conveniently ground, and the application range is improved;

2. drive first standpipe through rotating the knob and rotate, make first standpipe drive the second box and rise to drive the emery wheel and rise, be convenient for carry out the edging to the higher department of panel side, improved the effect of edging, simultaneously through the transmission of first circular gear and second circular gear, make the moving direction and the emery wheel rotation direction of panel opposite, further improve the edging effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side block diagram of the present invention;

FIG. 3 is a right side view of the second circular gear of the present invention;

FIG. 4 is a top view of the case of the present invention.

Reference numbers in the figures: 1. a first case; 2. a second rotating lever; 3. a second moving plate; 4. a first rotation pipe; 5. a second case; 6. an L-shaped plate; 7. a third threaded rod; 8. a first moving plate; 9. pressing a plate; 10. a grinding wheel; 11. a third box body; 12. a second rotating tube; 13. a fixing plate; 14. a first rotating lever; 15. a second circular gear; 16. a worm gear; 17. fixing the rod; 18. a third rotating rod; 19. a first circular gear; 20. a fixed block; 21. a motor; 22. a vertical rod; 23. a second standpipe; 24. a first vertical tube; 25. a first threaded rod; 26. a first connection block; 27. a second connecting block; 28. a worm; 29. a second threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an edge grinding device for processing plates comprises a first box body 1, wherein a first moving plate 8 is arranged at the top of the first box body 1, second moving plates 3 are arranged on the left side and the right side of the first moving plate 8, and second box bodies 5 are arranged above the two second moving plates 3;

the bottom of the first movable plate 8, which is close to the left side and the right side, is movably connected with first idler wheels through a rotating shaft and a connecting plate, the bottom of the second movable plate 3, which is close to the front side and the rear side, is movably connected with second idler wheels through a rotating shaft and a connecting plate, grooves matched with the first idler wheels and the second idler wheels are respectively formed in the top of the first box body 1, the bottoms of the first idler wheels and the second idler wheels are respectively inserted into adjacent groove inner cavities, the first movable plate 8 and the second movable plate 3 are supported, and the first movable plate 8 and the second movable plate 3 are convenient to move;

the inner cavities of the two second boxes 5 are respectively provided with two grinding wheels 10, the two grinding wheels 10 are arranged in a front-back manner, the bottoms of the two grinding wheels 10 are respectively provided with a first rotating pipe 4, the bottom end of each first rotating pipe 4 is movably connected with the bottom of the second box 5 through a bearing, the top of each first rotating pipe is penetrated through the adjacent grinding wheel 10, a first vertical pipe 24 is arranged between the two grinding wheels 10, the top end and the bottom end of each first vertical pipe 24 are respectively movably connected with the top and the bottom of the second box 5 through bearings, the top of each first vertical pipe is arranged in a closed manner and fixedly connected with a knob, the top of each second moving plate 3 is fixedly connected with a first threaded rod 25, the top end of each first threaded rod 25 is inserted into the inner cavity of the corresponding first vertical pipe 24, and the inner wall of each first vertical pipe 24 is provided with an internal thread matched with the corresponding first threaded rod 25;

one side, away from each other, of each of two grinding wheels 10 in the same second box 5 is provided with a second vertical pipe 23, the second vertical pipes 23 are fixedly connected to the top of an inner cavity of the second box 5, the bottoms of the second vertical pipes 23 are respectively arranged and provided with through holes, the bottom end of each second vertical pipe 23 penetrates through the bottom of the second box 5, the tops of the two second movable plates 3, close to the front side and the rear side, are fixedly connected with vertical pipes 22, the top ends of the vertical pipes 22 penetrate through the through holes and are inserted into the inner cavity of the second vertical pipes 23, limiting plates are fixedly connected, the tops of the limiting plates are fixedly connected with springs, the tops of the springs are fixedly connected with the top of the inner cavity of the second box 5, and the second box 5 is supported;

the top of the first moving plate 8 is fixedly connected with a clamping mechanism, the clamping mechanism comprises four L-shaped plates 6, two of the four L-shaped plates 6 are fixedly connected to the front side and the rear side of the first moving plate 8 respectively in a group, the two L-shaped plates 6 in each group are arranged in the left-right direction, a pressing plate 9 is arranged at the bottom of each L-shaped plate 6, the top of each pressing plate 9 is fixedly connected with a third threaded rod 7, a second threaded hole is formed in the top of each L-shaped plate 6, and the top end of each third threaded rod 7 penetrates through the corresponding second threaded hole and extends to the position above the corresponding L-shaped plate 6 to fix the corresponding plate;

the inner cavity of the first box body 1 is provided with two third box bodies 11 close to the left and the right sides, the two third box bodies 11 at the same side are arranged in a front-back manner, a first connecting block 26 is arranged between the two third box bodies 11, the two third box bodies 11 at the same side are fixedly connected through the first connecting block 26, a second threaded rod 29 is arranged between the two first connecting blocks 26, the two first connecting blocks 26 are provided with first threaded holes, the right side of the first box body 1 is fixedly connected with a bearing, the left end of the second threaded rod 29 penetrates through the adjacent first threaded holes and is movably connected with the inner wall of the first box body 1, the right end of the second threaded rod 29 penetrates through the adjacent first threaded holes and the bearing and extends to the outer side of the first box body 1 and is fixedly connected with a crank, the tops of the two first connecting blocks 26 are fixedly connected with second connecting blocks 27, the top of the first box body 1 is provided with first chutes matched with the two second connecting blocks 27, the top of the second connecting block 27 penetrates through the adjacent first sliding grooves and is fixedly connected with the second moving plate 3;

a first rotating rod 14 is arranged between two third box bodies 11 positioned on the same side, the inner cavities of the third box bodies 11 are provided with second rotating tubes 12, one ends, close to each other, of the second rotating tubes 12 are provided with first conical gears, the second rotating tubes 12 penetrate through the adjacent first conical gears, the left and right ends of the second rotating tubes 12 are respectively and movably connected with the left and right sides of the third box bodies 11 through bearings, the left and right ends of the first rotating rods 14 penetrate through the inner cavities of the adjacent second rotating tubes 12 and are movably connected with the inner wall of the first box body 1, clamping plates are fixedly connected at the positions, close to the left and right ends, of the top and the bottom of the first rotating rods 14, and clamping grooves matched with the clamping plates are formed at the top and the bottom of the inner cavities of the second rotating tubes 12;

a second rotating rod 2 is arranged at the top of the third box body 11, a bearing is fixedly connected to the top of the third box body 11, the bottom end of the second rotating rod 2 penetrates through the bearing and extends to the inner cavity of the third box body 11, a second bevel gear is fixedly connected with the second bevel gear, the second bevel gear is meshed with the first bevel gear, a second sliding groove matched with the second rotating rod 2 is formed in the top of the first box body 1, the top end of the second rotating rod 2 penetrates through the adjacent second sliding groove and is connected with the inner cavity of the adjacent first rotating pipe 4 in an inserting manner, sliding blocks are fixedly connected to the left side and the right side of the second rotating rod 2, and third sliding grooves matched with the sliding blocks are formed in the left side and the right side of the inner cavity of the first rotating pipe 4;

the bottom of the third box body 11 is fixedly connected with a fixing block 20, a fixing rod 17 is arranged between the two fixing blocks 20 positioned on the same side, the two fixing blocks 20 are both provided with through holes, the left end and the right end of the fixing rod 17 respectively penetrate through the adjacent through holes and are fixedly connected with the inner walls of the left side and the right side of the first box body 1 to support the third box body 11, so that the third box body 11 can move conveniently;

a supporting seat is fixedly connected to the bottom of the inner cavity of the first box body 1 close to the front side, a motor 21 is fixedly connected to the top of the supporting seat, a worm 28 is fixedly connected to the rear output end of the motor 21, a worm wheel 16 is arranged between the two third box bodies 11 on the same side, the first rotating rod 14 penetrates through the worm wheel 16, and the worm wheel 16 is positioned below the worm 28 and meshed with the worm 28;

the top of the inner cavity of the first box body 1 is fixedly connected with two fixed plates 13 close to the front side and the rear side respectively, the two fixed plates 13 are arranged left and right, a first circular gear 19 is arranged between the two fixed plates 13, the two first circular gears 19 are arranged left and right, a third rotating rod 18 is arranged between the two first circular gears 19, the left end and the right end of the third rotating rod 18 respectively penetrate through the adjacent first circular gears 19 and are movably connected with the adjacent fixed plates 13, the top of the first box body 1 is provided with a through groove, the bottom of the first moving plate 8 is fixedly connected with a plurality of tooth blocks close to the left side and the right side respectively, the top of the two first circular gears 19 penetrates through the adjacent through grooves and is meshed with the adjacent tooth blocks, the bottoms of the two first circular gears 19 are respectively meshed with second circular gears 15, the two second circular gears 15 are respectively positioned at the left side and the right side of a worm wheel 16, and the first rotating rod 14 sequentially penetrates through the second circular gears 15 at the two ends, the first moving plate 8 is moved to move the plate, and the plate is moved in the direction opposite to the rotation direction of the grinding wheel 10 by the first circular gear 19 and the second circular gear 15, thereby improving the edge grinding effect.

The working principle is as follows: when the grinding wheel is used, a plate is placed on the first moving plate 8, the third threaded rod 7 is rotated, the pressing plate 9 is enabled to move downwards to press the plate, the plate is fixed, the motor 21 is started through an external power supply, the motor 21 drives the worm 28 to rotate, the worm 28 drives the first rotating rod 14 to rotate through the worm wheel 16 and drives the second rotating pipe 12 to rotate, the second rotating pipe 12 drives the second rotating rod 2 to rotate through the first bevel gear and the second bevel gear and rotates through the first rotating pipe 4, so that the grinding wheel 10 is driven to rotate, the edge grinding operation is carried out on the side edge of the plate, meanwhile, the first rotating rod 14 rotates to drive the second circular gear 15 to rotate and drive the first circular gear 19 to rotate, so that the first moving plate 8 is driven to move through the tooth block, the whole side edge of the plate is ground through the grinding wheel 10, and the moving direction of the first moving plate 8 is opposite to the rotating direction of the grinding wheel 10 through the transmission between the first circular gear 19 and the second circular gear 15, thereby improve edging effect and edging efficiency, when the panel width and the thickness of needs edging change, can rotate second threaded rod 29 through the crank, make two first connecting blocks 26 remove when second threaded rod 29 rotates, and drive second movable plate 3 through second connecting block 27 and remove, thereby drive second box 5 and remove, with this distance between two second boxes 5 that changes, so that the panel edging of different width, and drive first standpipe 24 through rotating the knob and rotate, first standpipe 24 makes first standpipe 24 move up through the threaded connection between 25 with first threaded rod when rotating, thereby highly adjust second box 5, with this height of adjusting emery wheel 10, be convenient for carry out the edging operation to the higher department of panel side, thereby make the edging effect better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an edging device for panel processing, includes first box (1), its characterized in that: a first moving plate (8) is arranged at the top of the first box body (1), second moving plates (3) are arranged on the left side and the right side of the first moving plate (8), and second box bodies (5) are arranged above the two second moving plates (3);

two grinding wheels (10) are respectively arranged in the inner cavities of the two second box bodies (5), the two grinding wheels (10) are arranged in the front and at the back, first rotating pipes (4) are respectively arranged at the bottoms of the two grinding wheels (10), the bottom end of the first rotating pipe (4) is movably connected with the bottom of the second box body (5) through a bearing, the top of the grinding wheel is penetrated through the adjacent grinding wheels (10), a first vertical pipe (24) is arranged between the two grinding wheels (10), the top end and the bottom end of the first vertical pipe (24) are respectively movably connected with the top and the bottom of the second box body (5) through bearings, the top of the second moving plate (3) is closed and fixedly connected with a knob, the top of the second moving plate (3) is fixedly connected with a first threaded rod (25), the top end of the first threaded rod (25) is inserted into the inner cavity of the first vertical pipe (24), the inner wall of the first vertical pipe (24) is provided with an internal thread matched with the first threaded rod (25);

the top of the first moving plate (8) is fixedly connected with a clamping mechanism;

the inner cavity of the first box body (1) is provided with two third box bodies (11) close to the left side and the right side, the two third box bodies (11) at the same side are arranged in a front-back mode, a first connecting block (26) is arranged between the two third box bodies (11), the two third box bodies (11) at the same side are fixedly connected through the first connecting block (26), a second threaded rod (29) is arranged between the two first connecting blocks (26), the two first connecting blocks (26) are provided with first threaded holes, the right side of the first box body (1) is fixedly connected with a bearing, the left end of the second threaded rod (29) penetrates through the adjacent first threaded holes and is movably connected with the inner wall of the first box body (1), the right end of the second threaded rod (29) penetrates through the adjacent first threaded holes and the bearing and extends to the outer side of the first box body (1), and is fixedly connected with a crank, the tops of the two first connecting blocks (26) are fixedly connected with second connecting blocks (27), the top of the first box body (1) is provided with first sliding grooves matched with the two second connecting blocks (27), and the tops of the second connecting blocks (27) penetrate through the adjacent first sliding grooves and are fixedly connected with the second moving plate (3);

a first rotating rod (14) is arranged between two third boxes (11) positioned on the same side, the inner cavity of each third box (11) is provided with a second rotating pipe (12), one end, close to each other, of each second rotating pipe (12) is provided with a first bevel gear, each second rotating pipe (12) penetrates through the adjacent first bevel gear, the left end and the right end of each second rotating pipe (12) are respectively and movably connected with the left side and the right side of the third box (11) through bearings, the left end and the right end of each first rotating rod (14) respectively penetrate through the inner cavity of the adjacent second rotating pipe (12) and are movably connected with the inner wall of the first box (1), clamping plates are fixedly connected at the positions, close to the left end and the right end, of the top and the bottom of the first rotating rod (14), and clamping grooves matched with the clamping plates are formed at the top and the bottom of the inner cavity of each second rotating pipe (12);

the top of the third box body (11) is provided with a second rotating rod (2), the top of the third box body (11) is fixedly connected with a bearing, the bottom end of the second rotating rod (2) penetrates through the bearing and extends to the inner cavity of the third box body (11), and is fixedly connected with a second bevel gear which is meshed with the first bevel gear, the top of the first box body (1) is provided with a second sliding groove matched with the second rotating rod (2), the top end of the second rotating rod (2) penetrates through the adjacent second sliding groove and is inserted into the inner cavity of the adjacent first rotating pipe (4), the left side and the right side of the second rotating rod (2) are both fixedly connected with sliding blocks, and the left side and the right side of the inner cavity of the first rotating pipe (4) are both provided with third sliding grooves matched with the sliding blocks;

first box (1) inner chamber bottom is close to front side department fixedly connected with supporting seat, supporting seat top fixedly connected with motor (21), motor (21) rear side output end fixedly connected with worm (28), lie in with one side two be equipped with worm wheel (16) between third box (11), first rotation pole (14) run through worm wheel (16), worm wheel (16) are located worm (28) below, and mesh with worm (28).

2. The edge grinding device for processing the plates according to claim 1, wherein: fixture includes four L shaped plate (6), four two a set of respectively fixed connection in both sides around first movable plate (8) of L shaped plate (6), two of every group set up for controlling L shaped plate (6), L shaped plate (6) bottom is equipped with clamp plate (9), clamp plate (9) top fixedly connected with third threaded rod (7), the second screw hole has been seted up at L shaped plate (6) top, second screw hole is run through on third threaded rod (7) top to extend to L shaped plate (6) top.

3. The edge grinding device for processing the plates according to claim 1, wherein: the top of the inner cavity of the first box body (1) is close to the front and the rear sides and is fixedly connected with two fixing plates (13), the two fixing plates (13) are arranged left and right, a first circular gear (19) is arranged between the two fixing plates (13), the two first circular gears (19) are arranged left and right, a third rotating rod (18) is arranged between the two first circular gears (19), the left end and the right end of the third rotating rod (18) respectively penetrate through the adjacent first circular gears (19) and are movably connected with the adjacent fixing plates (13), the top of the first box body (1) is provided with a through groove, the bottom of the first movable plate (8) is close to the left and the right sides and is fixedly connected with a plurality of tooth blocks, the top of the two first circular gears (19) penetrates through the adjacent through grooves and is meshed with the adjacent tooth blocks, the bottom of the two first circular gears (19) is respectively meshed with a second circular gear (15), the two second circular gears (15) are respectively positioned at the left side and the right side of the worm wheel (16), and the first rotating rod (14) sequentially penetrates through the second circular gears (15) at the two ends.

4. The edge grinding device for processing the plates according to claim 1, wherein: third box (11) bottom fixedly connected with fixed block (20), lie in two with one side be equipped with dead lever (17), two between fixed block (20) all seted up the perforation on fixed block (20), both ends run through adjacent perforation respectively about dead lever (17) to with first box (1) about both sides inner wall fixed connection.

5. The edge grinding device for processing the plates according to claim 1, wherein: the bottom of the first movable plate (8) is close to the left side and the right side and is movably connected with first idler wheels through a rotating shaft and a connecting plate, the bottom of the second movable plate (3) is close to the front side and the rear side and is movably connected with second idler wheels through a rotating shaft and a connecting plate, grooves matched with the first idler wheels and the second idler wheels are formed in the top of the first box body (1) respectively, and the bottoms of the first idler wheels and the bottoms of the second idler wheels are inserted into adjacent groove inner cavities respectively.

6. The edge grinding device for processing the plates according to claim 1, wherein: be located same one side that two emery wheels (10) in second box (5) kept away from each other all is equipped with second standpipe (23), second standpipe (23) fixed connection is at second box (5) inner chamber top, second standpipe (23) bottom is for setting up respectively, and has seted up the perforation, second box (5) bottom is run through to second standpipe (23) bottom, two equal fixedly connected with montant (22) of both sides department around second movable plate (3) top is close to, montant (22) top is run through the perforation, and plug in second standpipe (23) inner chamber, and fixedly connected with limiting plate, limiting plate top fixedly connected with spring, spring top and second box (5) inner chamber top fixed connection.

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