CN210678033U

CN210678033U - Quick cutter coating device of polishing

Info

Publication number: CN210678033U
Application number: CN201921499186.4U
Authority: CN
Inventors: 周文荣; 陈周敏; 崔久民; 葛立生
Original assignee: Arc Nano Technology Suzhou Co Ltd
Current assignee: Arc Nano Technology Suzhou Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-05
Anticipated expiration: 2029-09-10

Abstract

The utility model provides a quick cutter coating device of polishing. The quick polishing cutter coating device comprises a base, wherein a first sliding plate and a second sliding plate are respectively connected to two sides of the top of the base in a sliding mode, a polishing device is fixedly connected to one opposite side of the first sliding plate and one opposite side of the second sliding plate, the bottom of the polishing device is connected with the top of the base in a sliding mode, the polishing device comprises a sliding frame, a third motor box is fixedly connected to the front side of the inner wall of the sliding frame, a third motor is fixedly connected to the inside of the third motor box, and a driving lead screw is fixedly connected to an output shaft of the third motor. The utility model provides a quick cutter coating device of polishing has the device can be according to the demand automatic change rotational speed of polishing, and the function is more multiple, and the rubber clamp splice prevents to polish the in-process and has caused wearing and tearing to the coating on cutter surface, has prolonged the life of cutter, has improved the production quality of cutter.

Description

Quick cutter coating device of polishing

Technical Field

The utility model relates to a metal field of polishing especially relates to a quick cutter coating device of polishing.

Background

A tool is a tool used for cutting machining in machine manufacturing, and is also called a cutting tool. Most knives are machine, but also hand-held. Since tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to mean a metal cutting tool. The cutting tools for cutting wood are called woodworking tools. There is also a class of tools of particular application for geological exploration, well drilling, mine drilling, known as mine tools.

The cutter need polish in process of production and edging for the cutter is sharper and firm, and the current quick cutter coating device of polishing can't carry out polishing of different rotational speeds according to the functional characteristic of the cutter of difference, and the in-process coating of polishing also can be impaired, and the life of reduction has reduced production quality.

Therefore, it is necessary to provide a coating device for a rapid grinding tool to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quick cutter coating device of polishing has solved prior art and has polished the problem that the rotational speed can't change according to the cutter functional characteristic of difference.

In order to solve the technical problem, the utility model provides a quick polishing cutter coating device, which comprises a base, wherein a first sliding plate and a second sliding plate are respectively connected to two sides of the top of the base in a sliding manner, a polishing device is fixedly connected to one opposite side of the first sliding plate and the second sliding plate, the bottoms of the two polishing devices are respectively connected with the top of the base in a sliding manner, the polishing device comprises a sliding frame, a third motor box is fixedly connected to the front side of the inner wall of the sliding frame, a third motor is fixedly connected to the inside of the third motor box, a driving lead screw is fixedly connected to an output shaft of the third motor, one end of the driving lead screw penetrates through the third motor box and extends to the outside of the third motor box, a thread block is connected to the surface thread of the driving lead screw positioned outside the third motor box, and a connecting block is fixedly connected to one end of the driving lead screw positioned, one side of the inner wall of the sliding frame is connected with a fourth motor box in a sliding manner, a fourth motor is fixedly connected inside the fourth motor box, a third limiting block is fixedly connected to one side of the inner wall of the sliding frame and positioned at the front side of the fourth motor box, a first rotating shaft is rotatably connected between the front side and the rear side of the inner wall of the sliding frame and positioned at one side of the third motor box, a polishing sheet is fixedly connected to the surface of the first rotating shaft, a first belt pulley is fixedly connected to the surface of the first rotating shaft and positioned at the rear side of the polishing sheet, a second rotating shaft is fixedly connected to the output shaft of the fourth motor, one end of the second rotating shaft penetrates through the fourth motor box and extends to the outside of the fourth motor box, a first transmission gear and a second transmission gear are fixedly connected to the surface of the outside of the fourth motor box from front to back respectively, and a fourth limiting block is fixedly connected to one side of the inner wall of the sliding frame and positioned at the rear side of, rotate between the rear side of connecting block and the rear side of sliding frame inner wall and be connected with the third pivot, the surface of third pivot is from preceding first drive gear of fixedly connected with and second drive gear after to in proper order, the surface of third pivot just is located second drive gear's rear side fixedly connected with second belt pulley, connect through belt transmission between the surface of first belt pulley and second belt pulley, the front side and the rear side at sliding frame top all communicate there is the shower nozzle, first drive gear meshes with first drive gear mutually, second drive gear meshes with second drive gear mutually.

Preferably, the left side at base top is fixedly connected with first mounting panel, the right side of first mounting panel is in the past to the equal first motor case of back fixedly connected with, two the equal fixedly connected with first motor in the inside of first motor case, two the equal fixedly connected with first transmission lead screw of output shaft of first motor, two the one end of first transmission lead screw runs through two respectively first motor case just extends to two the outside of first motor case, two the one end that first transmission lead screw is located first motor case outside runs through the front side and the rear side of first sliding plate respectively and extends to the right side of first sliding plate, two the one end fixedly connected with first stopper that first transmission lead screw is located first sliding plate right side.

Preferably, the right side at base top is fixedly connected with the second mounting panel, the left side of second mounting panel is in the past to the equal fixedly connected with second motor case in back, two the equal fixedly connected with second motor in inside of second motor case, two the equal fixedly connected with second transmission lead screw of output shaft of second motor, two the one end of second transmission lead screw runs through two respectively the second motor case just extends to two the outside of second motor case, two the one end that the second transmission lead screw is located the outside of second motor case runs through the front side and the rear side of second sliding plate respectively and extends to the left side of second sliding plate, two the one end that the second transmission lead screw is located the second sliding plate is the equal fixedly connected with second stopper.

Preferably, the front side and the rear side at the top of the base are located two the first fixing plate and the second fixing plate are fixedly connected to the right side of the first limiting block respectively, the fixing rod and the first rubber clamping block are fixedly connected to one end of the fixing rod respectively.

Preferably, the front side and the rear side at the top of the base are located two the left side of the second limiting block is fixedly connected with a second fixing plate, the second fixing plate is provided with a check nut in a penetrating mode, and the inner part of the check nut is connected with an adjusting screw rod in a threaded mode.

Preferably, one end of the adjusting screw rod, which is located on the right side of the second fixing plate, is fixedly connected with a turntable, and one end of the adjusting screw rod, which is located on the left side of the second fixing plate, is fixedly connected with a second rubber clamping block.

Compared with the prior art, the utility model provides a quick cutter coating device of polishing has following beneficial effect:

the utility model provides a quick polishing cutter coating device, prevent the bottom of the cutter between a first rubber clamping block and a second rubber clamping block, rotate two turntables to drive two adjusting screw rods to rotate, the adjusting screw rods push the second rubber clamping block, reduce the distance between the first rubber clamping block and the second rubber clamping block, thereby clamping the cutter, start a first motor inside a first motor box and a second motor inside a second motor box, two first transmission screw rods and two second transmission screw rods simultaneously rotate, thereby pushing a first sliding plate and a second sliding plate to slide in opposite directions, a first limiting block limits the first sliding plate, a second limiting block limits the second sliding plate, a polishing device on the first sliding plate and a polishing device on the second sliding plate are gradually close to the cutter until a transmission gear is reached, simultaneously start a fourth motor in a fourth motor box in the two polishing devices to drive a second rotating shaft to rotate, the second transmission gear drives the second driving gear to rotate so as to drive the third rotating shaft to rotate, the third rotating shaft drives the second belt pulley to rotate, the second belt pulley drives the first belt pulley to rotate through a belt, the first belt pulley drives the first rotating shaft to rotate, the first rotating shaft drives the polishing disc to rapidly rotate, if the rotating speed is required to be changed, the third motor in the third motor box is started to drive the driving screw rod to rotate, the thread block moves forwards to drive the fourth motor box to move forwards, the fourth motor box drives the second rotating shaft on the fourth motor to move forwards, the second rotating shaft moves forwards to drive the first transmission gear to move forwards, so that the first transmission gear is meshed with the first driving gear, the fourth limiting block limits the second transmission gear, the excessive moving distance is prevented, the first transmission gear cannot be meshed with the first driving gear, and the diameter of the first transmission gear is smaller than that of the first driving gear, the pinion drives the gear wheel to rotate, the rotating speed is slow, the diameter of the second transmission gear is larger than that of the second driving gear, the gear wheel drives the pinion to rotate, the rotating speed is fast, when polishing is conducted, the spray head is connected with an external water source, the cutter is cooled, the device can automatically change the polishing rotating speed according to polishing requirements, the function is more complete, the rubber clamping blocks prevent abrasion to the coating on the surface of the cutter in the polishing process, the service life of the cutter is prolonged, and the production quality of the cutter is improved.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a rapid-sanding tool coating apparatus according to the present invention;

FIG. 2 is a schematic top view of the base shown in FIG. 1;

FIG. 3 is a schematic top view of the grinding apparatus shown in FIG. 1;

fig. 4 is a partially enlarged structural view of a portion a shown in fig. 3.

Reference numbers in the figures: 1. a base, 2, a first mounting plate, 3, a second mounting plate, 4, a first motor box, 5, a second motor box, 6, a first motor, 7, a second motor, 8, a first sliding plate, 9, a first transmission screw rod, 10, a second transmission screw rod, 11, a first limiting block, 12, a second limiting block, 13, a polishing device, 14, a first fixing plate, 15, a second fixing plate, 16, a fixing rod, 17, a locknut, 18, an adjusting screw rod, 19, a rotating disc, 20, a first rubber clamping block, 21, a second rubber clamping block, 22, a second sliding plate, 131, a sliding frame, 132, a third motor box, 133, a third motor, 134, a driving screw rod, 135, a thread block, 136, a fourth motor box, 137, a fourth motor, 138, a third limiting block, 139, a first rotating shaft, 1310, a polishing sheet, a belt pulley 1, a first belt pulley, 1312, a second belt pulley, 1313, a spray head, 1314. a second rotating shaft 1315, a first transmission gear 1316, a second transmission gear 1317, a fourth limiting block 1318, a connecting block 1319, a third rotating shaft 1320, a first driving gear 1321 and a second driving gear.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a fast polishing tool coating apparatus according to the present invention; FIG. 2 is a schematic top view of the base shown in FIG. 1; FIG. 3 is a schematic top view of the grinding apparatus shown in FIG. 1; fig. 4 is a partially enlarged structural view of a portion a shown in fig. 3. The quick polishing cutter coating device comprises a base 1, wherein a first sliding plate 8 and a second sliding plate 22 are respectively connected to two sides of the top of the base 1 in a sliding manner, polishing devices 13 are fixedly connected to opposite sides of the first sliding plate 8 and the second sliding plate 22, the bottoms of the two polishing devices 13 are respectively connected to the top of the base 1 in a sliding manner, each polishing device 13 comprises a sliding frame 131, a third motor box 132 is fixedly connected to the front side of the inner wall of the sliding frame 131, a third motor 133 is fixedly connected to the inside of the third motor box 132, the third motor 133 is connected to an external power supply, the third motor 133 is a three-phase asynchronous motor, an output shaft of the third motor 133 is fixedly connected to a driving screw 134, one end of the driving screw 134 penetrates through the third motor box 132 and extends to the outside of the third motor box 132, and a thread block 135 is connected to the surface of the driving screw 134, which is positioned outside the third motor box 132, the driving screw 134 is fixedly connected with a connecting block 1318 at one end outside the third motor box 132, one side of the inner wall of the sliding frame 131 is slidably connected with a fourth motor box 136, the inside of the fourth motor box 136 is fixedly connected with a fourth motor 137, the fourth motor 137 is connected with an external power supply, the fourth motor 137 is a three-phase asynchronous motor, one side of the inner wall of the sliding frame 131 is fixedly connected with a third limiting block 138 at the front side of the fourth motor box 136, the third limiting block 138 limits the fourth motor box 136, a first rotating shaft 139 is rotatably connected between the front side and the rear side of the inner wall of the sliding frame 131 at one side of the third motor box 132, a polishing disc 1310 is fixedly connected to the surface of the first rotating shaft 139, a first belt pulley 1311 is fixedly connected to the surface of the first rotating shaft 139 at the rear side of the polishing disc 1310, and a second rotating shaft 1314 is fixedly connected to the output shaft of the fourth motor 137, one end of the second rotating shaft 1314 penetrates through the fourth motor box 136 and extends to the outside of the fourth motor box 136, a first transmission gear 1315 and a second transmission gear 1316 are respectively and fixedly connected to the surface of the second rotating shaft 1314, which is positioned on the outside of the fourth motor box 136, from front to back, a fourth limiting block 1317 is fixedly connected to one side of the inner wall of the sliding frame 131 and is positioned on the back side of the second transmission gear 1316, the fourth limiting block 1317 limits the second transmission gear 1316, a third rotating shaft 1319 is rotatably connected between the back side of the connecting block 1318 and the back side of the inner wall of the sliding frame 131, a first driving gear 1320 and a second driving gear 1321 are sequentially and fixedly connected to the surface of the third rotating shaft 1319 from front to back, a second belt pulley is fixedly connected to the surface of the third rotating shaft 1319 and is positioned on the back side of the second driving gear 1321, and the surfaces of the first belt pulley 1311 and the second belt pulley 1312 are connected through a transmission belt, the front side and the rear side of the top of the sliding frame 131 are both communicated with a spray head 1313, the spray head 1313 is communicated with an external water source, the first transmission gear 1315 is meshed with the first driving gear 1320, and the second transmission gear 1316 is meshed with the second driving gear 1321.

The left side of the top of the base 1 is fixedly connected with a first mounting plate 2, the right side of the first mounting plate 2 is fixedly connected with first motor boxes 4 from front to back, the interiors of the two first motor boxes 4 are fixedly connected with first motors 6, the first motors 6 are connected with an external power supply, the first motors 6 are three-phase asynchronous motors, the output shafts of the two first motors 6 are fixedly connected with first transmission screw rods 9, one end of each of the two first transmission screw rods 9 respectively penetrates through the two first motor boxes 4 and extends to the outsides of the two first motor boxes 4, one end of each of the two first transmission screw rods 9 positioned outside the first motor boxes 4 respectively penetrates through the front side and the back side of the first sliding plate 8 and extends to the right side of the first sliding plate 8, one end of each of the two first transmission screw rods 9 positioned on the right side of the first sliding plate 8 is fixedly connected with a first limiting block 11, the first stopper 11 limits the first sliding plate 8.

A second mounting plate 3 is fixedly connected to the right side of the top of the base 1, second motor boxes 5 are fixedly connected to the left side of the second mounting plate 3 from front to back, second motors 7 are fixedly connected to the insides of the two second motor boxes 5, the second motors 7 are connected to an external power supply, the second motors 7 are three-phase asynchronous motors, second transmission screws 10 are fixedly connected to output shafts of the two second motors 7, one end of each of the two second transmission screws 10 penetrates through the two second motor boxes 5 and extends to the outsides of the two second motor boxes 5, one end of each of the two second transmission screws 10 located outside the second motor boxes 5 penetrates through the front side and the rear side of a second sliding plate 22 and extends to the left side of the second sliding plate 22, and second limiting blocks 12 are fixedly connected to one end of each of the two second transmission screws 10 located on the second sliding plate 22, the second stopper 12 restricts the second slide plate 22.

The front side and the rear side at base 1 top just are located two the equal fixedly connected with first fixed plate 14 in right side of first stopper 11, two the equal fixedly connected with dead lever 16 in right side of first fixed plate 14, two the first rubber clamp splice 20 of one end fixedly connected with of dead lever 16.

The front side and the rear side at the top of the base 1 are located two the left side of the second limiting block 12 is fixedly connected with a second fixing plate 15, two locknuts 17 penetrate through the second fixing plate 15, and two the inside of each locknut 17 is connected with an adjusting screw rod 18 through threads.

One end of the adjusting screw rod 18, which is located on the right side of the second fixing plate 15, is fixedly connected with a turntable 19, and one end of the adjusting screw rod 18, which is located on the left side of the second fixing plate 15, is fixedly connected with a second rubber clamping block 21.

The utility model provides a quick cutter coating device of polishing's theory of operation as follows:

the bottom of a cutter is prevented between a first rubber clamping block 20 and a second rubber clamping block 21, two rotary discs 19 are rotated to drive two adjusting screw rods 18 to rotate, the adjusting screw rods 18 push the second rubber clamping block 21, the distance between the first rubber clamping block 20 and the second rubber clamping block 21 is reduced, so that the cutter is clamped, a first motor 6 in a first motor box 4 and a second motor 7 in a second motor box 5 are started, two first transmission screw rods 9 and two second transmission screw rods 10 rotate simultaneously, so that a first sliding plate 8 and a second sliding plate 22 are pushed to slide in opposite directions, a first limiting block 11 limits a first sliding plate 8, a second limiting block 12 limits a second sliding plate 22, a grinding device 13 on the first sliding plate 8 and a grinding device 13 on the second sliding plate 22 are gradually close to the cutter until the cutter is close to the cutter, and a fourth motor 137 in a fourth motor box 136 in the two grinding devices 13 is started simultaneously so as to drive a second transmission gear 1316 on a second rotating shaft 1314 When the second transmission gear 1316 rotates, the second drive gear 1321 rotates to drive the third rotation shaft 1319 to rotate, the third rotation shaft 1319 drives the second belt pulley 1312 to rotate, the second belt pulley 1312 drives the first belt pulley 1311 to rotate through a belt, the first belt pulley 1311 drives the first rotation shaft 139 to rotate, the first rotation shaft 139 drives the polishing sheet 1310 to rotate rapidly, if the rotation speed is to be changed, the third motor 133 inside the third motor box 132 is started to drive the driving screw 134 to rotate, the screw block 135 moves forward to drive the fourth motor box 136 to move forward, the fourth motor box 136 drives the second rotation shaft 1314 on the fourth motor 137 to move forward, the second rotation shaft 1314 moves forward to drive the first transmission gear 1315 to move forward, so that the first transmission gear 1315 is meshed with the first drive gear 1320, and the fourth limit block 1317 limits the second transmission gear 1316, thereby preventing the movement distance from being excessive, the first transmission gear 1315 cannot be meshed with the first driving gear 1320, the diameter of the first transmission gear 1315 is smaller than that of the first driving gear 1320, the pinion drives the large gear to rotate, the rotating speed is low, the diameter of the second transmission gear 1316 is larger than that of the second driving gear 1321, the large gear drives the small gear to rotate, the rotating speed is high, the spray head 1313 is connected with an external water source during grinding, and the cutter 1313 is cooled.

the bottom of a cutter is prevented between a first rubber clamping block 20 and a second rubber clamping block 21, two rotary discs 19 are rotated to drive two adjusting screw rods 18 to rotate, the adjusting screw rods 18 push the second rubber clamping block 21, the distance between the first rubber clamping block 20 and the second rubber clamping block 21 is reduced, so that the cutter is clamped, a first motor 6 in a first motor box 4 and a second motor 7 in a second motor box 5 are started, two first transmission screw rods 9 and two second transmission screw rods 10 rotate simultaneously, so that a first sliding plate 8 and a second sliding plate 22 are pushed to slide in opposite directions, a first limiting block 11 limits a first sliding plate 8, a second limiting block 12 limits a second sliding plate 22, a grinding device 13 on the first sliding plate 8 and a grinding device 13 on the second sliding plate 22 are gradually close to the cutter until the cutter is close to the cutter, and a fourth motor 137 in a fourth motor box 136 in the two grinding devices 13 is started simultaneously so as to drive a second transmission gear 1316 on a second rotating shaft 1314 When the second transmission gear 1316 rotates, the second drive gear 1321 rotates to drive the third rotation shaft 1319 to rotate, the third rotation shaft 1319 drives the second belt pulley 1312 to rotate, the second belt pulley 1312 drives the first belt pulley 1311 to rotate through a belt, the first belt pulley 1311 drives the first rotation shaft 139 to rotate, the first rotation shaft 139 drives the polishing sheet 1310 to rotate rapidly, if the rotation speed is to be changed, the third motor 133 inside the third motor box 132 is started to drive the driving screw 134 to rotate, the screw block 135 moves forward to drive the fourth motor box 136 to move forward, the fourth motor box 136 drives the second rotation shaft 1314 on the fourth motor 137 to move forward, the second rotation shaft 1314 moves forward to drive the first transmission gear 1315 to move forward, so that the first transmission gear 1315 is meshed with the first drive gear 1320, and the fourth limit block 1317 limits the second transmission gear 1316, thereby preventing the movement distance from being excessive, lead to first drive gear 1315 unable and first drive gear 1320 mesh mutually, the diameter of first drive gear 1315 is less than first drive gear 1320, the pinion drives the gear wheel and rotates, the rotational speed is slow, the diameter of second drive gear 1316 is greater than the diameter of second drive gear 1321, the gear wheel drives the pinion and rotates, the rotational speed is fast, in the time of polishing, outside water source is connected to shower nozzle 1313, lower the temperature to cutter 1313, the device can be according to the demand automatic change rotational speed of polishing, it is more complete to function, the rubber clamp splice has prevented to polish the in-process and has caused wearing and tearing to the coating on cutter surface, the life of cutter has been prolonged, the production quality of cutter has been improved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a quick cutter coating device of polishing, includes base (1), its characterized in that: the polishing device comprises a base (1), wherein a first sliding plate (8) and a second sliding plate (22) are respectively connected to two sides of the top of the base (1) in a sliding manner, polishing devices (13) are fixedly connected to opposite sides of the first sliding plate (8) and the second sliding plate (22), the bottoms of the two polishing devices (13) are respectively connected to the top of the base (1) in a sliding manner, each polishing device (13) comprises a sliding frame (131), a third motor box (132) is fixedly connected to the front side of the inner wall of the sliding frame (131), a third motor (133) is fixedly connected to the inside of the third motor box (132), an output shaft of the third motor (133) is fixedly connected with a driving screw rod (134), one end of the driving screw rod (134) penetrates through the third motor box (132) and extends to the outside of the third motor box (132), and a thread block (135) is connected to the surface, located outside the third motor box (132), of the driving screw rod (, one end of the driving screw rod (134) positioned outside the third motor box (132) is fixedly connected with a connecting block (1318), one side of the inner wall of the sliding frame (131) is slidably connected with a fourth motor box (136), the inside of the fourth motor box (136) is fixedly connected with a fourth motor (137), one side of the inner wall of the sliding frame (131) and positioned in the front side of the fourth motor box (136) is fixedly connected with a third limiting block (138), one side of the inner wall of the sliding frame (131) and positioned in the third motor box (132) is rotatably connected with a first rotating shaft (139), the surface of the first rotating shaft (139) is fixedly connected with a polishing disc (1310), the surface of the first rotating shaft (139) and positioned in the rear side of the polishing disc (1310) is fixedly connected with a first belt pulley (1311), and an output shaft of the fourth motor (137) is fixedly connected with a second rotating shaft (1314), one end of the second rotating shaft (1314) penetrates through the fourth motor box (136) and extends to the outside of the fourth motor box (136), a first transmission gear (1315) and a second transmission gear (1316) are fixedly connected to the surface, located on the outside of the fourth motor box (136), of the second rotating shaft (1314) from front to back respectively, a fourth limiting block (1317) is fixedly connected to one side of the inner wall of the sliding frame (131) and located on the rear side of the second transmission gear (1316), a third rotating shaft (1319) is rotatably connected between the rear side of the connecting block (1318) and the rear side of the inner wall of the sliding frame (131), a first driving gear (1320) and a second driving gear (1321) are fixedly connected to the surface of the third rotating shaft (1319) from front to back in sequence, a second belt pulley (1312) is fixedly connected to the surface of the third rotating shaft (1319) and located on the rear side of the second driving gear (1321), the surfaces of the first belt pulley (1311) and the second belt pulley (1312) are in transmission connection through a belt, the front side and the rear side of the top of the sliding frame (131) are communicated with spray heads (1313), the first transmission gear (1315) is meshed with the first driving gear (1320), and the second transmission gear (1316) is meshed with the second driving gear (1321).

2. The quick polishing tool coating device according to claim 1, wherein a first mounting plate (2) is fixedly connected to the left side of the top of the base (1), a first motor box (4) is fixedly connected to the right side of the first mounting plate (2) from front to back, a first motor (6) is fixedly connected to the inside of each of the two first motor boxes (4), a first transmission screw (9) is fixedly connected to the output shaft of each of the two first motors (6), one end of each of the two first transmission screws (9) respectively penetrates through the two first motor boxes (4) and extends to the outside of the two first motor boxes (4), one end of each of the two first transmission screws (9) located outside the first motor boxes (4) respectively penetrates through the front side and the back side of the first sliding plate (8) and extends to the right side of the first sliding plate (8), one end of each of the two first transmission screw rods (9) on the right side of the first sliding plate (8) is fixedly connected with a first limiting block (11).

3. The quick grinding tool coating device according to claim 1, wherein a second mounting plate (3) is fixedly connected to the right side of the top of the base (1), a second motor box (5) is fixedly connected to the left side of the second mounting plate (3) from front to back, a second motor (7) is fixedly connected to the inside of each of the two second motor boxes (5), a second transmission screw (10) is fixedly connected to the output shaft of each of the two second motors (7), one end of each of the two second transmission screws (10) respectively penetrates through the two second motor boxes (5) and extends to the outside of the two second motor boxes (5), one end of each of the two second transmission screws (10) located outside the second motor boxes (5) respectively penetrates through the front side and the back side of the second sliding plate (22) and extends to the left side of the second sliding plate (22), one end of each of the two second transmission screw rods (10) positioned on the second sliding plate (22) is fixedly connected with a second limiting block (12).

4. The quick sanding tool coating device as defined in claim 2, characterized in that the first fixing plates (14) are fixedly connected to the front and rear sides of the top of the base (1) and located at the right sides of the two first stoppers (11), the fixing rods (16) are fixedly connected to the right sides of the two first fixing plates (14), and the first rubber clamping blocks (20) are fixedly connected to one ends of the two fixing rods (16).

5. The quick grinding tool coating device according to claim 3, wherein a second fixing plate (15) is fixedly connected to the front side and the rear side of the top of the base (1) and the left side of the two second limiting blocks (12), check nuts (17) penetrate through the two second fixing plates (15), and adjusting screw rods (18) are in threaded connection with the insides of the two check nuts (17).

6. The quick-sanding tool coating apparatus according to claim 5, characterized in that the end of the adjusting screw (18) located on the right side of the second fixing plate (15) is fixedly connected with a turntable (19), and the end of the adjusting screw (18) located on the left side of the second fixing plate (15) is fixedly connected with a second rubber clamping block (21).