CN221774086U

CN221774086U - Ceramic tool grinding device

Info

Publication number: CN221774086U
Application number: CN202420293442.9U
Authority: CN
Inventors: 秦俊奇; 李毅; 李金苹; 李军红; 杨建军; 吴晓春
Original assignee: Hanzhong Xinweite Porcelain Technology Co ltd
Current assignee: Hanzhong Xinweite Porcelain Technology Co ltd
Priority date: 2024-02-18
Filing date: 2024-02-18
Publication date: 2024-09-27
Anticipated expiration: 2034-02-18

Abstract

The utility model discloses a ceramic cutter polishing device in the field of polishing devices, which comprises a chip collecting box and a polishing box, wherein supporting legs are welded at four corners of the bottom surface of the chip collecting box, the polishing box is welded on the top surface of the chip collecting box, a box door is rotatably arranged on one side of the polishing box through a hinge, a moving assembly is arranged on one side of the inner top surface of the polishing box, a rotating assembly matched with the moving assembly is arranged on one side of the polishing box, which is far away from the moving assembly, in the polishing box.

Description

Ceramic cutter grinding device

Technical Field

The utility model relates to the field of polishing devices, in particular to a ceramic cutter polishing device.

Background

The ceramic cutting tool is a novel material cutting tool in modern metal cutting processing, and is manufactured by using special ceramic powder materials, adopting a scientific formula and using modern equipment through a special production process. The ceramic cutting tool is characterized by high hardness, high strength, high red hardness, high wear resistance, excellent chemical stability, low friction coefficient and the like, and the surface of the ceramic cutting tool needs to be polished by a polishing device in the production process.

However, most of the existing ceramic cutter polishing devices cannot be used for fixing and clamping ceramic cutters according to different sizes, the functions are single, chips generated during polishing cannot be collected and treated timely, operators need to clean the chips manually after finishing operation, hands are easy to be carelessly injured, and people are not benefited to use, so that a ceramic cutter polishing device is provided by a person skilled in the art, and the problems in the background art are solved.

Disclosure of utility model

The utility model aims to provide a ceramic cutter polishing device which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ceramic cutter grinding device, includes piece collecting box and case of polishing, the bottom surface four corners of piece collecting box all welds there is the supporting leg, the top surface welding of piece collecting box has the case of polishing, one side of polishing the case rotates through the hinge and installs the chamber door, the inside top surface one side of case of polishing is equipped with the removal subassembly, the inside one side of keeping away from the removal subassembly of polishing is installed rather than the rotating assembly of cooperation operation, the rotating assembly all is equipped with the clamping assembly who is used for carrying out the centre gripping fixed when polishing ceramic cutter with the tip of removal subassembly, the top of clamping assembly is equipped with the drive assembly who is located the inside both sides of case of polishing, one side of drive assembly is connected with the subassembly of polishing that is used for polishing ceramic cutter, one side of polishing the subassembly is equipped with the dust collection subassembly that is used for collecting the piece that produces when polishing ceramic cutter.

Preferably: a transparent observation window is arranged on one side of the box door, and a filter plate communicated with the inside of the debris collecting box is welded on the top surface of the inside of the polishing box.

Preferably: the utility model provides a movable assembly, including the fixed plate, first threaded rod and movable plate, the one side welding of polishing case has the mounting panel, the first motor is installed through the bolt to the top surface of mounting panel, the inside top surface one side welding of polishing case has the fixed plate, rectangular channel has been seted up to the top surface of fixed plate, the inside one side of rectangular channel is rotated through the bearing frame and is connected with first threaded rod, the other end of first threaded rod runs through fixed plate and polishing case and the output of first motor through pivot fixed connection, the inside sliding connection of rectangular channel has the movable plate that runs through first threaded rod, just the movable plate passes through threaded rotation connection with first threaded rod, the inside welding of rectangular channel has the shrink pole in top one side of movable plate, the other end welding of shrink pole is in the inside one side of polishing case, the movable plate is kept away from the shrink pole welds the multiunit connecting plate, the multiunit the clamping assembly is all installed to the other end of connecting plate, the one side of polishing case inside keeping away from the movable plate is installed and is rotated the subassembly.

Preferably: the rotating assembly comprises a second motor, a rotating rod and a connecting rod, wherein a mounting frame is welded on one side, far away from the moving plate, of the inside of the polishing box, the second motor is arranged in the mounting frame, the output end of the second motor is fixedly connected with the rotating rod through a rotating shaft, one end of the rotating rod penetrates through the mounting frame and extends to the outer side of the mounting frame, one side of the mounting frame is rotationally connected with a plurality of groups of connecting rods located on the top surface and the bottom surface of the rotating rod, and the other ends of the connecting rods and the rotating rod are all provided with clamping assemblies.

Preferably: the clamping assembly comprises supporting blocks, first electric telescopic rods, supports, baffles and pressing plates, wherein the supporting blocks are arranged at one ends of the connecting plates, the connecting rods and the rotating rods, one supporting block is welded with one ends of the connecting plates, the other supporting block is welded with one ends of the connecting rods, one ends of the connecting rods are rotatably connected with one ends of the connecting rods and the rotating rods, the first electric telescopic rods are arranged at the inner top surfaces of the supporting blocks, the moving grooves on two sides of the first electric telescopic rods are arranged at the inner parts of the supporting blocks, the moving grooves are slidably connected with the two ends of the bottom surfaces of the supports, the movable end top surfaces of the first electric telescopic rods are welded at the bottom surfaces of the supports, the baffles are welded at the bottom ends of one sides, close to the supporting blocks, of the supports, the pressing plates located above the baffles are welded at the inner ends of the supporting blocks, and driving assemblies located at two sides inside the polishing box are arranged above the supports.

Preferably: the utility model provides a drive assembly includes third motor, second threaded rod, bracing piece, fly leaf and second electric telescopic handle, the one side welding of polishing case has the board of placing that is located the mounting panel top surface, the top of placing the board passes through the bolt mounting and has the third motor, multiunit the top of support is equipped with second threaded rod and the bracing piece that is located the inside both sides of polishing case, the one end of second threaded rod is rotated through the bearing frame with the inside one side of polishing case and is connected, the other end of second threaded rod runs through the output of polishing case and third motor and passes through pivot fixed connection, the both ends of bracing piece all weld in the inside both sides of polishing case, the fly leaf is all run through on the surface of bracing piece and second threaded rod, fly leaf and bracing piece sliding connection and pass through threaded rotation connection with the second threaded rod, the bottom surface of fly leaf passes through the bolt mounting multiunit and is located the second electric telescopic handle of support top surface, multiunit the fly leaf top surface of second electric telescopic handle all installs the subassembly of polishing.

Preferably: the polishing assembly comprises a fourth motor, a movable rod and polishing discs, wherein a plurality of groups of supporting frames are mounted on the top surfaces of the movable ends of the second electric telescopic rods through bolts, the fourth motor is mounted in the supporting frames, the movable rod is fixedly connected to the output end of the fourth motor through a rotating shaft, one ends of the movable rods penetrate through the supporting frames and are welded with the polishing discs, and one side of each polishing disc is provided with a dust collecting assembly located inside the polishing box.

Preferably: the dust collection assembly comprises a drawer, a dust collector, a conveying pipe, a dust collection pipe and a dust collection cover, wherein the drawer is movably arranged in the debris collection box, a plurality of groups of support frames positioned on one side of the polishing box are welded on the top surface of the debris collection box, the dust collectors are all installed on the top surfaces of the support frames, the dust collection pipe is installed in the air suction inlet of the dust collector in a communicating mode, a plurality of groups of connecting pipes communicated with the dust collection pipe are welded on the top surface of the polishing box in a mode that the other ends of the dust collection pipes extend to the inside of the polishing box, the dust collection cover positioned on one side of the polishing disc is installed in a threaded rotation mode, the conveying pipe is installed in the air outlet of the dust collector in a communicating mode, and the other ends of the conveying pipe are connected with the inside of the debris collection box.

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

1. According to the ceramic cutter polishing device, the moving assembly, the driving assembly and the clamping assembly are arranged to work in a matched mode, so that ceramic cutters of different sizes can be adjusted and fixed, meanwhile, the ceramic cutters can be turned and polished, manual adjustment of operators is not needed, the device is convenient to use, and the practicability and polishing efficiency of the device are improved.

2. According to the ceramic cutter polishing device, the dust collection assembly is arranged, so that the waste dust generated in the ceramic cutter polishing process can be collected and treated in time, an operator is not required to manually clean the ceramic cutter polishing device, time and labor are saved, and meanwhile, the condition of hand injury is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a first cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a second cross-sectional view of the overall structure of the present utility model;

Fig. 4 is an enlarged view of a in fig. 3.

In the figure: 1. a debris collection bin; 2. polishing the box; 9. a support frame; 10. support legs; 11. a door; 12. a transparent viewing window; 13. a filter plate; 14. a mounting plate; 15. rectangular grooves; 16. a retracting lever; 17. a mounting frame; 18. a moving groove; 19. placing a plate; 31. a first motor; 32. a fixing plate; 33. a first threaded rod; 34. a moving plate; 35. a connecting plate; 41. a second motor; 42. a rotating rod; 43. a connecting rod; 51. a support block; 52. a first electric telescopic rod; 53. a bracket; 54. a baffle; 55. a pressing plate; 61. a third motor; 62. a second threaded rod; 63. a support rod; 64. a movable plate; 65. a second electric telescopic rod; 71. a fourth motor; 72. a movable rod; 73. polishing the grinding disc; 74. a support frame; 81. a drawer; 82. a dust collector; 83. a delivery tube; 84. a dust collection pipe; 85. a dust hood; 86. and (5) connecting pipes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in an embodiment of the present utility model, a polishing device for a ceramic tool includes a chip collecting box 1 and a polishing box 2, supporting legs 10 are welded at four corners of a bottom surface of the chip collecting box 1, the supporting legs 10 are used for providing stable support, the polishing box 2 is welded on a top surface of the chip collecting box 1, a box door 11 is rotatably mounted on one side of the polishing box 2 through a hinge, a transparent observation window 12 is mounted on one side of the box door 11 and is used for penetrating through an operation condition inside the polishing box 2, and a filter plate 13 communicated with the inside of the chip collecting box 1 is welded on an inner top surface of the polishing box 2, so that waste chips inside the polishing box 2 can fall into the chip collecting box 1 conveniently.

The inside top surface one side of the case 2 of polishing is equipped with the removal subassembly, the removal subassembly includes first motor 31, fixed plate 32, first threaded rod 33 and movable plate 34, one side welding of the case 2 of polishing has mounting panel 14, first motor 31 is installed through the bolt to the top surface of mounting panel 14, the inside top surface one side welding of case 2 of polishing has fixed plate 32, rectangular slot 15 has been seted up to the top surface of fixed plate 32, thereby the inside one side of rectangular slot 15 is connected with first threaded rod 33 through the bearing frame rotation, thereby the other end of first threaded rod 33 runs through fixed plate 32 and the output of case 2 and first motor 31 through pivot fixed connection, the inside sliding connection of rectangular slot 15 has movable plate 34 that runs through first threaded rod 33, and movable plate 34 passes through threaded rotation with first threaded rod 33 and is connected, the inside welding of movable plate 34 one side of movable plate 34 extends out rectangular slot 15 has shrink pole 16, shrink pole 16's other end welding is in the inside one side of case 2 of polishing, one side welding of movable plate 34 keeps away from shrink pole 16 has multiunit connecting plate 35, thereby when starting first motor 31, thereby the output rotation of first motor 31 drives first threaded rod 33 rotates, thereby first threaded rod 33 rotates, the inside movable plate 33 is provided for the movable plate 34 in the interior of rectangular rod 33 when the movable plate 34 moves the movable plate 34, the movable plate 34 is provided for the movable plate 34 and is moved at the shrink pole 16, the movable plate 34 is provided for the movable plate is stable to move, the movable plate 16, and is used for moving the movable plate 16.

The rotating component matched with the rotating component is arranged on one side, far away from the moving plate 34, of the inside of the polishing box 2, the rotating component comprises a second motor 41, a rotating rod 42 and a connecting rod 43, a mounting frame 17 is welded on one side, far away from the moving plate 34, of the inside of the polishing box 2, the second motor 41 is arranged in the mounting frame 17, the output end of the second motor 41 is fixedly connected with the rotating rod 42 through a rotating shaft, one end of the rotating rod 42 penetrates through the mounting frame 17 to extend to the outer side of the mounting frame 17, one side of the mounting frame 17 is rotatably connected with a plurality of groups of connecting rods 43 positioned on the top surface and the bottom surface of the rotating rod 42, a plurality of groups of connecting rods 35, a plurality of groups of connecting rods 43 and one end of the rotating rod 42 are all provided with clamping components used for clamping and fixing when polishing ceramic cutters, the clamping components comprise a supporting block 51, a first electric telescopic rod 52, a bracket 53, a baffle 54 and a pressing plate 55, the supporting shoe 51 is all installed to the one end of multiunit connecting plate 35 and multiunit connecting rod 43 and bull stick 42, one side and the one end welded connection of multiunit connecting plate 35 of one of them supporting shoe 51, one side and the one end welded connection of multiunit connecting rod 43 of another supporting shoe 51 just with the one end welded connection of bull stick 42, first electric telescopic handle 52 is all installed to the inside top surface of multiunit supporting shoe 51, the removal groove 18 that is located first electric telescopic handle 52 both sides has all been seted up to the inside of multiunit supporting shoe 51, the bottom surface both ends of support 53 are all slidingly connected with in the inside of multiunit removal groove 18, the bottom surface of multiunit support 53 all welds the loose end top surface of first electric telescopic handle 52, the baffle 54 has all been welded to the one side bottom that multiunit supporting shoe 51 is close to, the inside welding that the one end of multiunit support 53 extends supporting shoe 51 has clamp plate 55 that is located baffle 54 top.

When the first electric telescopic rod 52 is started, the movable end of the first electric telescopic rod 52 stretches out to enable the two ends of the support 53 to slide in the moving groove 18, so that the support 53 drives the pressing plate 55 to move towards one side far away from the baffle plate 54, then the ceramic cutter is placed on the top surface of the baffle plate 54, the movable end of the first electric telescopic rod 52 is controlled to retract, the support 53 drives the pressing plate 55 to move towards the top surface of the baffle plate 54, the ceramic cutter is clamped and fixed, then the second motor 41 is started, the output end of the second motor 41 drives the rotating rod 42 to rotate, the supporting block 51 connected with the rotating rod 42 is driven to rotate through the rotating rod 42, a plurality of groups of connecting rods 43 rotate along with the supporting block 51 while the supporting block 51 rotates, a plurality of groups of connecting rods 43 are used for providing stable support for the rotation of the supporting block 51, then the ceramic cutter clamped between the baffle plate 54 and the pressing plate 55 can be driven to turn over, the other supporting block 51 is driven to move through the plurality of groups of connecting rods 35 when the moving plate 34 moves, the supporting block 51 can stop the operation of the first motor 31 after the supporting block 51 moves to be in a proper position with the other supporting block 51, the operation of the first motor 31 is driven by the first motor 31, the ceramic cutter can be clamped by the ceramic cutter assembly with different sizes, and the clamping device can not be matched with the ceramic cutter assembly in large size, and the practical device can be clamped, and the device can be operated, and the device can be greatly clamped and has a small size.

The top of multiunit support 53 is equipped with the drive assembly who is located the inside both sides of polishing case 2, drive assembly includes third motor 61, the second threaded rod 62, bracing piece 63, fly leaf 64 and second electric telescopic handle 65, the one side welding of polishing case 2 has the board 19 of placing that is located the mounting panel 14 top surface, the top surface of placing the board 19 passes through the bolt mounting and has third motor 61, the top of multiunit support 53 is equipped with the second threaded rod 62 and bracing piece 63 that are located the inside both sides of polishing case 2, thereby the one end of second threaded rod 62 passes through bearing frame rotation connection with the inside one side of polishing case 2, the other end of second threaded rod 62 runs through the inside both sides of polishing case 2 and the output of third motor 61 through pivot fixed connection, the both ends of bracing piece 63 all run through and install fly leaf 64 with the surface of second threaded rod 62, fly leaf 64 and bracing piece 63 sliding connection pass through the screw thread rotation connection with second threaded rod 62, thereby the output of third motor 61 rotates and drives the second electric telescopic handle 65 of multiunit that is located the top surface of support 53 when third motor 61, thereby the second threaded rod 62 moves on the second threaded rod 64, thereby the surface of moving the second telescopic handle 64 moves at the same time.

The polishing components for polishing the ceramic cutters are arranged on the top surfaces of the movable ends of the plurality of groups of second electric telescopic rods 65, each polishing component comprises a fourth motor 71, a movable rod 72 and a polishing disc 73, a supporting frame 74 is arranged on the top surfaces of the movable ends of the plurality of groups of second electric telescopic rods 65 through bolts, the fourth motor 71 is arranged in each supporting frame 74, the movable rods 72 are fixedly connected to the output ends of the fourth motors 71 through rotating shafts, one ends of the movable rods 72 penetrate through the supporting frames 74 and are welded with the polishing discs 73, the second electric telescopic rods 65 are started, the movable ends of the second electric telescopic rods 65 extend out to drive the polishing discs 73 to move towards the ceramic cutters clamped between the plurality of groups of baffle plates 54 and the pressing plates 55 through the supporting frames 74, after the polishing discs 73 move to a proper position, the fourth motor 71 is started, and the output ends of the fourth motor 71 rotate to drive the polishing discs 73 to rotate along with the movable rods 72 to continuously polish the ceramic cutters.

One side of the grinding disc 73 is provided with a dust collecting component which is positioned inside the grinding box 2 and used for collecting scraps produced during grinding of ceramic cutters, the dust collecting component comprises a drawer 81, a dust collector 82, a conveying pipe 83, a dust suction pipe 84 and a dust suction hood 85, the drawer 81 is movably arranged inside the scraps collecting box 1, a plurality of groups of supporting frames 9 positioned on one side of the grinding box 2 are welded on the top surface of the scraps collecting box 1, dust collectors 82 are all installed on the top surfaces of the groups of supporting frames 9, the dust suction pipes 84 are installed in a communicated mode, the other ends of the dust suction pipes 84 extend to the top surface of the grinding box 2 and are welded with a plurality of groups of connecting pipes 86 communicated with the dust collector, the other ends of the plurality of groups of connecting pipes 86 extend to the inside of the grinding box 2 and are respectively provided with a dust suction hood 85 positioned on one side of the grinding box 73 through threaded rotation, the air outlet of the dust collectors 82 is communicated with the conveying pipe 83, the other ends of the conveying pipe 83 are connected with the inside of the scraps collecting box 1, the dust collectors 82 are started, the suction force produced by the dust suction pipes 84 and 86, and then the dust collectors 2 are all installed through the dust suction hood 85, and scraps produced by the ceramic cutters inside the grinding box 2 are sucked out through the dust collector 81, and then the dust scraps inside the dust collector 81 is conveniently and discharged from the inside the dust collector 1 through the drawer 81 when dust collector 1.

Working principle: when the ceramic cutter polishing device is ready to polish the ceramic cutter, the box door 11 is firstly opened to place the ceramic cutter on the top surface of the baffle plate 54 connected with one end of the rotating component, then the first electric telescopic rod 52 is started to drive the pressing plate 55 to move towards the top surface close to the baffle plate 54 through the support 53, one side of the ceramic cutter is fixedly clamped, then the first motor 31 is started to drive the moving component to operate, the moving plate 34 drives the clamping component connected with the moving plate to fixedly clamp the other side of the ceramic cutter through the plurality of groups of connecting plates 35, after the ceramic cutter is fixed, the plurality of groups of second electric telescopic rods 65 are started to operate to drive the polishing disc 73 to move towards the surface of the ceramic cutter, and after the polishing disc 73 is moved to a proper position, the third motor 61 is started to control the driving component to operate, and then drive through fly leaf 64 and polish the dish 73 and make a round trip to reciprocate, start the fourth motor 71 simultaneously and drive and polish the rotatory rotation of dish 73, constantly make a round trip to polish ceramic cutter, start the dust catcher 82 control dust collection subassembly operation and concentrate collection processing with the sweeps dust that ceramic cutter produced through dust hood 85 follow conveyer pipe 83 suction drawer 81's inside when ceramic cutter polishes, need turn over earlier through first motor 31 control moving assembly make the clamping component who is connected rather than fixed to one side contact of ceramic cutter, then start the operation of second motor 41 control driving assembly, make the clamping component who is connected rather than drive ceramic cutter and rotate the turn over, and is easy to operate, the practicality of the device and the efficiency of polishing have been improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a ceramic cutter grinding device, includes piece collecting box (1) and case (2) of polishing, supporting leg (10) have all been welded in the bottom surface four corners of piece collecting box (1), the top surface welding of piece collecting box (1) has case (2) of polishing, one side of case (2) of polishing is installed chamber door (11) through the hinge rotation, its characterized in that:

The inside top surface one side of case (2) of polishing is equipped with the movable part, the inside rotating assembly rather than the cooperation operation of keeping away from one side of movable part of case (2) of polishing, rotating assembly all is equipped with the clamping assembly who is used for carrying out the centre gripping fixed when polishing ceramic cutter with the tip of movable part, the top of clamping assembly is equipped with the drive assembly that is located the inside both sides of case (2) of polishing, one side of drive assembly is connected with the subassembly of polishing that is used for polishing ceramic cutter, one side of polishing the subassembly is equipped with the dust collection subassembly that is used for collecting the piece that produces when polishing ceramic cutter.

2. A ceramic tool sharpening device as defined in claim 1, wherein: a transparent observation window (12) is arranged on one side of the box door (11), and a filter plate (13) communicated with the inside of the debris collecting box (1) is welded on the top surface of the inside of the polishing box (2).

3. A ceramic tool sharpening device as defined in claim 1, wherein: the movable assembly comprises a first motor (31), a fixed plate (32), a first threaded rod (33) and a movable plate (34), wherein one side of the polishing box (2) is welded with a mounting plate (14), the first motor (31) is mounted on the top surface of the mounting plate (14) through bolts, the fixed plate (32) is welded on one side of the inner top surface of the polishing box (2), a rectangular groove (15) is formed in the top surface of the fixed plate (32), one side of the interior of the rectangular groove (15) is rotationally connected with the first threaded rod (33) through a bearing seat, the other end of the first threaded rod (33) penetrates through the fixed plate (32) and the output end of the polishing box (2) and the first motor (31) through a rotating shaft, the movable plate (34) penetrating through the first threaded rod (33) is connected with the inner sliding connection of the rectangular groove (15) through threads, a shrinkage rod (16) is welded on one side of the top of the movable plate (34), the other end of the shrinkage rod (16) penetrates through the inner side of the first threaded rod (34), a plurality of groups of connection plates (35) are welded on one side of the shrinkage rods (35) of the polishing box (2), and a rotating assembly is arranged at one side, far away from the moving plate (34), of the interior of the polishing box (2).

4. A ceramic tool sharpening device according to claim 3, wherein: the rotating assembly comprises a second motor (41), a rotating rod (42) and a connecting rod (43), wherein one side, far away from the movable plate (34), of the polishing box (2) is welded with a mounting frame (17), the second motor (41) is mounted in the mounting frame (17), the rotating rod (42) is fixedly connected to the output end of the second motor (41) through a rotating shaft, one end of the rotating rod (42) penetrates through the mounting frame (17) to extend to the outer side of the mounting frame (17), one side of the mounting frame (17) is rotationally connected with a plurality of groups of connecting rods (43) located on the top surface and the bottom surface of the rotating rod (42), and clamping assemblies are mounted at the other ends of the connecting rods (43) and the rotating rod (42).

5. A ceramic tool sharpening device according to claim 3 or 4, wherein: the clamping assembly comprises a supporting block (51), a first electric telescopic rod (52), a support (53), a baffle plate (54) and a pressing plate (55), wherein a plurality of groups of connecting plates (35), a plurality of groups of connecting rods (43) and one end of a rotating rod (42) are respectively provided with the supporting block (51), one side of one supporting block (51) is welded with one end of the plurality of groups of connecting plates (35), one side of the other supporting block (51) is rotationally connected with one end of the plurality of groups of connecting rods (43) and is welded with one end of the rotating rod (42), the inner top surfaces of the plurality of groups of supporting blocks (51) are respectively provided with the first electric telescopic rod (52), the inner parts of the plurality of groups of supporting blocks (51) are respectively provided with a moving groove (18) positioned at two sides of the first electric telescopic rod (52), the inner parts of the moving grooves (18) are respectively connected with two ends of the bottom surfaces of the support (53), the bottom surfaces of the plurality of groups of the support (53) are respectively welded with one end top surfaces of the first electric telescopic rod (52), one side of the supporting block (51) which is close to one end of the baffle plate (54) is welded, the inner ends of the support block (51) are respectively provided with the moving grooves (55), and driving components positioned at two sides inside the grinding box (2) are arranged above the plurality of groups of brackets (53).

6. A ceramic tool sharpening device according to claim 5, wherein: the driving assembly comprises a third motor (61), a second threaded rod (62), a supporting rod (63), a movable plate (64) and a second electric telescopic rod (65), wherein a placing plate (19) positioned on the top surface of a mounting plate (14) is welded on one side of a polishing box (2), the third motor (61) is mounted on the top surface of the placing plate (19) through bolts, a plurality of groups of second threaded rods (62) and supporting rods (63) positioned on two sides inside the polishing box (2) are arranged above the supporting rods (53), one end of each second threaded rod (62) is rotatably connected with one side inside the polishing box (2) through a bearing seat, the other end of each second threaded rod (62) penetrates through the polishing box (2) and the output end of the third motor (61) through a rotating shaft to be fixedly connected, two ends of each supporting rod (63) are welded on two sides inside the polishing box (2), the movable plate (64) are mounted on the surfaces of each supporting rod (63) through bolts, the movable plate (64) and the second threaded rods (62) are slidably connected with the supporting rods (63) and are rotatably connected with the second threaded rods (62) through the second threaded rods (64) through the corresponding bolts, the second threaded rods (64) are rotatably connected with the second threaded rods (62) through the second threaded rods, the top surfaces of the movable ends of the plurality of groups of second electric telescopic rods (65) are respectively provided with a polishing assembly.

7. A ceramic tool sharpening device according to claim 6, wherein: the utility model discloses a polishing assembly, including polishing subassembly, including fourth motor (71), movable rod (72) and polishing dish (73), multiunit the equal bolt-up in movable end top surface of second electric telescopic handle (65) has carriage (74), internally mounted of carriage (74) has fourth motor (71), the output of fourth motor (71) is through pivot fixedly connected with movable rod (72), the one end of movable rod (72) all runs through carriage (74) welding and has polishing dish (73), one side of polishing dish (73) is equipped with the dust collection subassembly that is located polishing case (2) inside.

8. A ceramic tool sharpening device according to claim 7, wherein: the dust collection assembly comprises a drawer (81), a dust collector (82), a conveying pipe (83), a dust collection pipe (84) and a dust collection cover (85), wherein the drawer (81) is movably arranged in the dust collection box (1), a plurality of groups of support frames (9) positioned on one side of the grinding box (2) are welded on the top surface of the dust collection box (1), the dust collectors (82) are all arranged on the top surface of the support frames (9), the dust collection pipe (84) is arranged on the suction inlet of the dust collector (82) in a communicating mode, a plurality of groups of connecting pipes (86) are arranged on the top surface of the grinding box (2) in a welding mode, the plurality of groups of connecting pipes (86) extend to the inside of the grinding box (2) in a rotating mode through threads, the dust collection cover (85) positioned on one side of the grinding disc (73) is arranged on the inside of the grinding box, the conveying pipe (83) is arranged on the air outlet of the dust collector (82) in a communicating mode, and the other end of the conveying pipe (83) is connected with the inside of the dust collection box (1).