CN218533849U

CN218533849U - Plate polishing device

Info

Publication number: CN218533849U
Application number: CN202223060465.5U
Authority: CN
Inventors: 周骏; 杨剑
Original assignee: Zhejiang Maratti Furniture Co ltd
Current assignee: Zhejiang Maratti Furniture Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-02-28
Anticipated expiration: 2032-11-17

Abstract

The utility model provides a panel burnishing device for solve prior art's panel burnishing device who mentions in the background art and do not polish before the polishing, polish and can grind the great position of plank protrusion and grind flat, and above-mentioned patent document does not have the process of polishing before the polishing to be unfavorable for improving the technical problem to the roughness after the plank polishing, include: workstation, braced frame, first motor, polishing dish, the dish of polishing, fifth motor and drive assembly, open at the workstation top has the installation cavity, braced frame fixed connection opens on workstation top and braced frame has two relative vertical spouts, the vertical slip of first motor is located on the workstation, the dish of polishing is located on first motor output down, the fifth motor slides and locates in the installation cavity, just the vertical ascending output of fifth motor is located to the dish of polishing, drive assembly locates on the braced frame for drive first motor vertical removal.

Description

Plate polishing device

Technical Field

The utility model relates to a seat processing field, concretely relates to panel burnishing device.

Background

The seat board in the seat is used as a part contacting with a human body, most of the seat board needs to be polished, the polished seat board has high flatness, uniform luminosity and consistent thickness, the riding comfort of a passenger is improved, and the seat board has certain aesthetic property in appearance.

The plate polishing device in the prior art, such as the utility model patent documents with the publication number of "CN215281397U" and the patent name of "a plank polishing device", discloses a polishing structure, which comprises a box body and a polishing plate, wherein an inlet is formed in one side wall of the box body, an outlet is formed in the other side wall of the box body, and a workbench is arranged on the inner bottom wall of the box body; the top wall in the box body is provided with a transverse adjusting assembly, the bottom of the transverse adjusting assembly is provided with a longitudinal adjusting assembly, the bottom of the longitudinal adjusting assembly is provided with an electric telescopic rod, the output end of the electric telescopic rod is provided with a first motor, and the output end of the first motor is provided with the polishing plate; and pressure roller assemblies are arranged in the box body corresponding to the inlet and the outlet.

The polishing device of the above patent document can perform polishing, but does not perform polishing before polishing, and the polishing can perform polishing on the part where the wood board protrudes greatly, and the above patent document does not have a polishing process before polishing, so that it is not beneficial to improve the flatness of the polished wood board.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is not enough to prior art, provides a panel burnishing device for the panel burnishing device of prior art who mentions in the solution background art does not polish before the polishing, polishes and can grind the great position of plank protrusion flat, and above-mentioned patent document does not have the process of polishing before the polishing, thereby is unfavorable for improving the technical problem to the roughness after the plank polishing.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a sheet polishing apparatus comprising: workstation, braced frame, first motor, polishing dish, the dish of polishing, fifth motor and drive assembly, open at the workstation top has the installation cavity, braced frame fixed connection opens on workstation top and braced frame has two relative vertical spouts, the vertical slip of first motor is located on the workstation, the dish of polishing is located on first motor output down, the fifth motor slides and locates in the installation cavity, just the vertical ascending output of fifth motor is located to the dish of polishing, drive assembly locates on the braced frame for drive first motor vertical removal.

The working principle is as follows:

first, an operator places a wood board to be polished horizontally on a work table.

And then, starting a fifth motor, driving a polishing disc to rotate by the fifth motor, and polishing the wood board to be polished by the polishing disc to ensure that the surface of the wood board is smoother before polishing.

Then start drive assembly, drive assembly removes first motor to plank department that needs the polishing, and operating personnel starts first motor afterwards, and first motor drives the polishing dish and rotates, and the polishing dish can carry out the polishing operation to the plank.

And finally, after the wood board is polished, the operator takes the polished wood board away from the workbench.

Compared with the prior art, the utility model discloses following beneficial effect has:

the surface of the wood board is polished by the polishing disc before polishing, and the large protruding part on the surface of the wood board can be polished to reduce the surface roughness of the wood board, so that the subsequent polishing operation is facilitated, and the polished wood board is smoother and more uniform in luminosity.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is an assembly structure diagram of the double-headed motor, the rotating shaft, the first guide rail and the third screw.

Description of reference numerals: the polishing machine comprises a workbench 1, a supporting frame 2, a first motor 3, a polishing disc 4, a polishing disc 5, a mounting cavity 6, a sliding chute 7, a first screw 8, a first threaded sleeve 9, a worm wheel 10, a second motor 11, a worm 12, a third motor 13, a second screw 14, a second threaded sleeve 15, a double-headed motor 16, a rotating shaft 17, a first bevel gear 18, a first guide rail 19, a third screw 20, a second bevel gear 21, a third threaded sleeve 22, a mounting block 23, a placing plate 24, a connecting block 25, a bolt 26, a fourth motor 27, a guide groove 28, a fourth screw 29, a fourth threaded sleeve 30, an air cylinder 31, a fifth motor 32, a dust suction hood 33, a dust suction hose 34, a hollow pipe 35, a filter box 36, an exhaust fan 37, a sixth motor 38 and a clamping block 39.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

The embodiment is as follows:

as shown in fig. 1, a sheet polishing apparatus includes: workstation 1, braced frame 2, first motor 3, polishing dish 4, the dish of polishing 5, fifth motor 32 and drive assembly, open at 1 top of workstation has

installation cavity

6, 2 fixed connection of braced frame have two relative vertical spouts 7 on 1 top of workstation and braced frame 2, the vertical slip of first motor 3 is located on workstation 1, polishing dish 4 is located on the output of first motor 3 down, fifth motor 32 slides and locates in installation cavity 6, just the vertical ascending output of fifth motor 32 is located to dish of polishing 5, drive assembly locates on braced frame 2 for drive 3 vertical removal of first motor.

As shown in fig. 1, the driving assembly includes two vertical first screws 8, two first thread bushings 9, a worm wheel 10, a second motor 11, a worm 12, a third motor 13, a second screw 14 and a second thread bushing 15, which are respectively sleeved on the two first screws 8 and are in threaded connection with the two first screws 8, the two first screws 8 are rotatably disposed in the supporting frame 2, the worm wheel 10 is fixed on the top of one of the first screws 8, the second motor 11 is fixedly connected to the supporting frame 2, the worm 12 is disposed at the output end of the second motor 11 and is meshed with the worm wheel 10, the two first thread bushings 9 can vertically slide in the chute 7, the third motor 13 is fixedly connected to one of the first thread bushings 9, the output end of the third motor 13 is horizontally disposed at the output end of the second screw 14, the second thread bushing 15 is in threaded connection with the second screw bushing 14, and the first motor 3 is fixedly connected to the second thread bushing 15.

As shown in fig. 1 and 2, a double-headed motor 16 is fixedly connected to the workbench 1, two output ends of the double-headed motor 16 are connected to a rotating shaft 17, the rotating shaft 17 is far away from the end portion of the double-headed motor 16 and is fixedly connected to first bevel gears 18, the double-headed motor further comprises two horizontal and parallel first guide rails 19 fixed to the workbench 1, each first guide rail 19 is rotatably provided with a third screw 20, one end of each of the two third screws 20 is fixed with a second bevel gear 21, the two second bevel gears 21 are in one-to-one correspondence with and meshed with the two first bevel gears 18, the two third screws 20 are in threaded connection with third thread sleeves 22, the third thread sleeves 22 are slidably arranged on the corresponding first guide rails 19, the two third thread sleeves 22 are fixed with fourth motors 27, an output shaft of each fourth motor 27 is provided with a clamping assembly, and the two clamping assemblies are opposite to each other.

As shown in fig. 1, the output shafts of the two fourth motors 27 are opposite, the clamping assembly includes a mounting block 23 fixed on the output shaft of the fourth motor 27, a placing plate 24, a connecting block 25 and a bolt 26, the connecting block 25 and the placing plate 24 are both fixedly connected with the mounting block 23 and opposite to each other, the bolt 26 passes through the connecting block 25 and is in threaded connection with the connecting block 25, a clamping block 39 is fixed at the bottom of the bolt 26, the clamping block 39 is used for moving with the bolt 26 to be close to or far away from the placing plate 24, and the two mounting blocks 23 are located below the polishing disk 4.

As shown in fig. 1, a sixth motor 38 is fixed at the bottom of the workbench 1, a guide groove 28 is formed in the installation cavity 6, a horizontal fourth screw 29 is arranged at an output end of the sixth motor 38, the fourth screw 29 is rotatably arranged in the guide groove 28, a fourth thread bushing 30 is in threaded connection with the fourth screw 29, the fourth thread bushing 30 is slidably arranged in the guide groove 28, an air cylinder 31 is fixedly connected to the fourth thread bushing 30, a telescopic end of the air cylinder 31 is vertically upward, and the fifth motor 32 is fixed at a telescopic end of the air cylinder 31.

Firstly, a plate to be polished is placed on a placing plate 24, then a second bolt 26 on a connecting block 25 is screwed in, the plate is stabilized between a clamping block 39 and the placing plate 24 by the clamping block 39, then an air cylinder 31 is started, a telescopic end of the air cylinder 31 pushes out a fifth motor 32, the fifth motor 32 vertically moves to drive a polishing disc 5 to vertically move until the polishing disc 5 is tightly attached to the surface of the plate to be polished, then the fifth motor 32 is started, the fifth motor 32 drives the polishing disc 5 to rotate, the polishing disc 5 polishes the surface of the plate, when other parts need to be polished, a sixth motor 38 is started, the sixth motor 38 drives a fourth screw 29 to rotate, the fourth screw 29 drives a fourth threaded sleeve 30 to move, the fourth threaded sleeve 30 drives the air cylinder 31 to start, so that the operation of polishing of the other parts of the plate 5 on the plate can be realized, when other parts need to be further polished, a double-headed motor 16 is started, the double-headed motor 16 drives two rotating shafts 17 to rotate, the two rotating shafts 17 drive two first bevel gears 18 which correspond to rotate one by one to one, the two first bevel gears 18 which correspond to one by one, when the second bevel gears 21 further rotate, the second bevel gears 21 drive the second bevel gears 20 to rotate, the third screw 20 to rotate, and further drive the second bevel gears 20 to move back and forth, and forth the range of the third screw is enlarged.

When one surface of a wood board is polished, the air cylinder 31 and the fifth motor 32 are closed, the polishing disc 5 is gradually away from the surface of the wood board, then the fourth motor 27 is started, the fourth motor 27 rotates to drive the mounting block 23 to rotate, after the mounting block 23 rotates for half a circle, the fourth motor 27 is closed, then the first motor 3 is simultaneously started, the first motor 3 drives the polishing disc 4 to rotate, then an operator starts the second motor 11, the second motor 11 drives the worm 12 to rotate, the worm 12 rotates to drive the worm wheel 10 to rotate, the worm wheel 10 rotates to drive the first screw 8 to rotate, the first screw 8 rotates to drive the corresponding first thread sleeve 9 to move, the first thread sleeve 9 moves to drive the third motor 13 to vertically move, the polishing disc 4 gradually approaches to the board until the polishing disc collides with the board, polishing operation can be performed on the polished board, when polishing needs to be performed on other positions of the board, the third motor 13 is started, the third motor 13 drives the second screw 14 to rotate, the second screw 14 rotates to drive the second thread sleeve 15 to move, and the polishing motor can further expand the polishing range of the second screw sleeve 15.

As shown in fig. 1, a dust hood 33 is arranged on the fifth motor 32 in a covering manner, a dust suction hose 34 penetrates through the dust hood 33, the other end of the dust suction hose 34 is in conduction connection with a hollow pipe 35, a filter box 36 is in conduction connection with the hollow pipe 35, the other end of the hollow pipe 35 is in conduction connection with a suction opening of an exhaust fan 37, and an air outlet of the exhaust fan 37 is in conduction with the outside of the workbench 1.

Can produce a large amount of dust when polishing panel, suction hood 33 will cover and establish on fifth motor 32 and the laminating panel surface of polishing, start air exhauster 37, the dust via can tensile dust absorption hose 34 inhale to hollow tube 35 in and enter into to rose box 36 in, the box structure of filter screen has been put for inside to rose box 36, rose box 36 filters the back with the dust, the air outlet department of discharge to rose box 36 at last.

The working principle is as follows:

the operator first places the wooden board to be polished horizontally on the placing plate 24 and then screws in the second bolt 26 on the connecting block 25, and the holding block 39 stabilizes the board material between the holding block 39 and the placing plate 24.

Then, the cylinder 31 is started, the telescopic end of the cylinder 31 pushes out the fifth motor 32, the fifth motor 32 vertically moves to drive the polishing disc 5 to vertically move until the polishing disc 5 is tightly attached to the surface of the wood board to be polished, then, the fifth motor 32 is started, the fifth motor 32 drives the polishing disc 5 to rotate, the polishing disc 5 polishes the surface of the wood board, when other parts need to be polished, the sixth motor 38 is started, the sixth motor 38 drives the fourth screw 29 to rotate, the fourth screw 29 drives the fourth threaded sleeve 30 to move, the fourth threaded sleeve 30 drives the cylinder 31 to start, and then, the operation of polishing other parts of the wood board by the polishing disc 5 can be realized, when other parts need to be further polished, the double-headed motor 16 is started, the double-headed motor 16 drives the two rotating shafts 17 to rotate, the two rotating shafts 17 drive the two first bevel gears 18 in one-to-one correspondence, the two first bevel gears 18 drive the two second bevel gears 21 to rotate, the two third bevel gears 21 rotate to drive the two third screw 20 in one-to rotate, the two third threaded sleeves 22 in one-to-one correspondence, and further drive the plate to move forward and back and forth, so that the surface of the plate can be polished more smoothly and forth.

When one surface of a wood board is polished, the air cylinder 31 and the fifth motor 32 are closed, the polishing disc 5 is gradually away from the surface of the wood board, the fourth motor 27 is started, the fourth motor 27 rotates to drive the mounting block 23 to rotate, after the mounting block 23 rotates for half a circle, the fourth motor 27 is closed, the first motor 3 is started, the first motor 3 drives the polishing disc 4 to rotate, then an operator starts the second motor 11, the second motor 11 drives the worm 12 to rotate, the worm 12 rotates to drive the worm wheel 10 to rotate, the worm wheel 10 rotates to drive the first screw rod 8 to rotate, the first screw rod 8 rotates to drive the corresponding first threaded sleeve 9 to move, the first threaded sleeve 9 moves to drive the third motor 13 to vertically move, the polishing disc 4 gradually approaches to a board until the polishing disc collides with the board, polishing operation can be performed on the polished board, when other positions of the board need to be polished, the third motor 13 is started, the third motor 13 drives the second screw rod 14 to rotate, the second screw rod 14 rotates to drive the second threaded sleeve 15 to move, and the first threaded sleeve 15 moves to further expand the polishing range.

Finally, when the finishing of the wooden board is completed, the operator unscrews the second bolt 26 and removes the finished wooden board from between the placing plate 24 and the clamping block 39.

Claims

1. A sheet polishing apparatus, characterized by comprising: workstation (1), braced frame (2), first motor (3), polishing dish (4), the dish of polishing (5), fifth motor (32) and drive assembly, open at workstation (1) top has installation cavity (6), braced frame (2) fixed connection is opened on workstation (1) top and braced frame (2) has two relative vertical spout (7), first motor (3) vertical slip is located on workstation (1), first motor (3) down output is located to polishing dish (4), fifth motor (32) slide locate in installation cavity (6), just the vertical ascending output of fifth motor (32) is located in the dish of polishing (5), drive assembly locates on braced frame (2) for drive first motor (3) vertical removal.

2. A sheet polishing apparatus according to claim 1, wherein: drive assembly includes two vertical first screw rods (8), overlaps respectively to establish on two first screw rods (8) and rather than two first thread bush (9), worm wheel (10), second motor (11), worm (12), third motor (13), second screw rod (14) and second thread bush (15) of threaded connection, two in first screw rod (8) rotate and locate braced frame (2), worm wheel (10) are fixed at one of them first screw rod (8) top, second motor (11) fixed connection is on braced frame (2), worm (12) are located on second motor (11) output and are engaged with worm wheel (10), two first thread bush (9) can be in spout (7) vertical slip, third motor (13) fixed connection is on one of them first thread bush (9) and the output level, the output of third motor (13) is located to second screw rod (14) level, second thread bush (15) threaded connection is in second screw rod (14), threaded connection is in second motor (3) upper fixed connection.

3. A sheet polishing apparatus according to claim 1, wherein: fixedly connected with double-end motor (16) on workstation (1), two outputs of double-end motor (16) all are connected with pivot (17), pivot (17) are kept away from the first bevel gear (18) of tip fixedly connected with of double-end motor (16), still including fixing two levels and parallel first guide rail (19) on workstation (1), all rotate on every first guide rail (19) and be equipped with third screw rod (20), two the one end of third screw rod (20) all is fixed with second bevel gear (21), two second bevel gear (21) and two first bevel gear (18) one-to-one and meshing, two equal threaded connection has third thread bush (22) on third screw rod (20), and third thread bush (22) slide and locate on corresponding first guide rail (19), two all be fixed with fourth motor (27) on third thread bush (22), all be equipped with the centre gripping subassembly on the output shaft of every fourth motor (27), and two centre gripping subassemblies are relative.

4. A sheet polishing apparatus according to claim 3, wherein: the output shafts of the two fourth motors (27) are opposite, the clamping assembly comprises an installation block (23) fixed to the output shaft of the fourth motor (27), a placing plate (24), a connecting block (25) and a bolt (26), the connecting block (25) and the placing plate (24) are fixedly connected with the installation block (23) and opposite to each other, the bolt (26) penetrates through the connecting block (25) and is in threaded connection with the connecting block, a clamping block (39) is fixed to the bottom of the bolt (26), the clamping block (39) is used for moving along with the bolt (26) to enable the installation block (24) to be close to or far away from the installation block, and the installation block (23) is located below the polishing disc (4).

5. A sheet polishing apparatus according to claim 4, wherein: workstation (1) bottom is fixed with sixth motor (38) and installation cavity (6) and has seted up guide way (28), sixth motor (38) output is equipped with horizontally fourth screw rod (29), fourth screw rod (29) are rotated and are located in guide way (28), threaded connection has fourth thread bush (30) on fourth screw rod (29), and this fourth thread bush (30) slide and locate in guide way (28), fixedly connected with cylinder (31) on fourth thread bush (30), the flexible end of cylinder (31) is vertical upwards, the flexible end at cylinder (31) is fixed in fifth motor (32).

6. A sheet polishing apparatus according to claim 5, wherein: fifth motor (32) upper shield is equipped with suction hood (33), wear to be equipped with dust absorption hose (34) on suction hood (33), dust absorption hose (34) other end and hollow tube (35) turn-on connection, turn-on connection has rose box (36) on hollow tube (35), the suction opening turn-on connection of hollow tube (35) other end and air exhauster (37), the air outlet of air exhauster (37) switches on with the outside of workstation (1).