Plate glass grinding machine convenient to maintain

Abstract

The utility model belongs to the field of glass grinding machines, and particularly relates to a plate glass grinding machine convenient to maintain, which comprises a bottom plate, a support cylinder is detachably mounted at the upper end of the bottom plate, a hollow cylinder is fixedly connected in the support cylinder, and a sucker is fixedly connected to the top of the hollow cylinder. And a support is fixedly connected to the upper end of the bottom plate and located behind the supporting barrel, an electric air cylinder is fixedly installed at the top of the support, and the output end of the electric air cylinder penetrates through the support and is in sliding connection with the support. The connecting sleeve is arranged on the millstone, the corresponding square block is arranged at the tail end of the output shaft of the motor used for driving the millstone, the clamping pin which is elastically supported through the spring is arranged in the square block, the clamping pin can be clamped into the connecting sleeve under the action of elastic force, and meanwhile, the sliding push rod is arranged on the side edge of the connecting sleeve, so that the millstone can be driven to rotate. The grinding disc can be disassembled and assembled only by controlling separation and reunion of the bayonet lock and the connecting sleeve through the push rod, and later maintenance is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of glass grinding machines, in particular to a flat glass grinding machine which is convenient to maintain. Background Art

[0002] A flat glass grinder is a machine specially used for grinding and polishing flat glass. It is usually composed of a frame, a grinding disc, etc. For example, the utility model patent with the authorization announcement number CN209717287U proposes a glass grinder, which includes a machine body, a head on the machine body, a protective cover sleeved on the outside of the head, a workbench is arranged below the head, the work platform is connected to the side of the machine body, a placement plate is arranged at the bottom of the workbench, and a water tank with an open top is arranged on one side below the workbench, and the water tank is connected to the side below the machine body.

[0003] When the existing glass grinder is grinding flat glass, the flat glass will be displaced by the centrifugal force of the grinding disc, which is not stable enough, and the grinding disc is not convenient to be disassembled for maintenance at a later stage. Therefore, it needs to be improved. Utility Model Content

[0004] The utility model aims to provide a flat glass grinder which is easy to maintain, which solves the problem that when the existing glass grinder grinds the flat glass, the flat glass will be displaced by the centrifugal force of the grinding disc and become unstable, and also solves the problem that the grinding disc is inconvenient to disassemble for maintenance in the later stage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flat glass grinder that is easy to maintain, comprising a base plate, a support cylinder is detachably mounted on the upper end of the base plate, a hollow cylinder is fixedly connected to the inside of the support cylinder, a suction cup is fixedly connected to the top of the hollow cylinder, a bracket is fixedly connected to the upper end of the base plate and located behind the support cylinder, an electric cylinder is fixedly mounted on the top of the bracket, an output end of the electric cylinder passes through the bracket and is slidably connected to the bracket, a mounting plate is fixedly connected to the end of the output end, a second motor is fixedly mounted on the bottom of the mounting plate, a block is fixedly connected to the end of the output shaft of the second motor, a connecting sleeve is slidably sleeved on the outer side of the block, and a grinding disc is fixedly connected to the bottom of the connecting sleeve.

[0006] Preferably, a motor 1 is fixedly installed on the upper end of the bottom plate and located inside the support tube, a threaded shaft is fixedly connected to the end of the output shaft of the motor 1, a linkage plate is threadedly connected to the outer side of the shaft of the threaded shaft, a connecting rod is fixedly connected to the upper end of the linkage plate, a piston is fixedly connected to the top of the connecting rod, and the piston is slidably connected to the inner side of the hollow tube. The threaded shaft is driven by the motor 1 to make the linkage plate rise and fall, thereby controlling the rise and fall of the piston in the hollow tube.

[0007] Preferably, a ball is disposed on the side of the linkage plate, and the ball is slidably connected to the inner surface of the support tube. The relative friction between the linkage plate and the support tube can be reduced by disposing the ball.

[0008] Preferably, the block is slidably connected with a bayonet pin inside, the bayonet pin is slidably connected with the connecting sleeve, a spring is arranged inside the block, one end of the spring is fixedly connected with the bayonet pin, the other end of the spring is fixedly connected to the inner surface of the block, a push rod is slidably connected inside the connecting sleeve, one end of the push rod abuts against the bayonet pin, the other end of the push rod is fixedly connected with a button, and a travel limit ring is fixedly connected to the middle section of the rod body of the push rod. The bayonet pin is inserted into the connecting sleeve by the elastic force of the spring, and then the bayonet pin can be pushed out of the connecting sleeve by the push rod, thereby facilitating the disassembly and assembly of the connecting sleeve and the grinding disc at the bottom thereof.

[0009] Preferably, an anti-lost sleeve is fixedly connected to one end of the button close to the connecting sleeve, and the anti-lost sleeve is fixedly connected to the connecting sleeve. The anti-lost sleeve has an anti-lost limiting effect on the button and the push rod.

[0010] Preferably, a guide rail is fixedly connected to the surface of the bracket, a slider is slidably connected to the inner side of the guide rail, and the slider is fixedly connected to the mounting plate. The arrangement of the guide rail and the slider has a guiding effect on the lifting of the motor 2.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model arranges a connecting sleeve on the grinding disc, and then arranges a corresponding block at the end of the output shaft of the motor used to drive the grinding disc. A bayonet elastically supported by a spring is arranged in the block. The bayonet is inserted into the connecting sleeve under the action of elastic force. At the same time, a slidable push rod is arranged on the side of the connecting sleeve. In this way, the grinding disc can be disassembled and assembled only by controlling the clutch of the bayonet and the connecting sleeve through the push rod, which is convenient for later maintenance.

[0013] 2. The utility model arranges a hollow cylinder with a suction cup on a support cylinder for supporting flat glass, and then arranges a linkage plate driven to rise and fall by a motor and a threaded shaft on the inner side of the support cylinder, and a piston fixed by a connecting rod is arranged on the linkage plate, and the piston can be inserted into the hollow cylinder. In this way, when the flat glass is placed on the suction cup, it can be sucked by the piston, which can ensure the stability of the flat glass during the grinding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 A front cross-sectional view of

[0016] Figure 3 For the utility model Figure 2 A magnified view of the structure of part A;

[0017] Figure 4 For the utility model Figure 1 A three-dimensional diagram of the local structure.

[0018] In the figure: 1. base plate; 2. support cylinder; 3. hollow cylinder; 4. suction cup; 5. motor 1; 6. threaded shaft; 7. linkage plate; 8. connecting rod; 9. piston; 10. ball; 11. bracket; 12. electric cylinder; 13. mounting plate; 14. motor 2; 15. block; 16. connecting sleeve; 17. grinding disc; 18. bayonet pin; 19. spring; 20. push rod; 21. button; 22. anti-lost sleeve; 23. travel limit ring; 24. guide rail; 25. slider. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 , Figure 2 , Figure 4 A flat glass grinding machine convenient for maintenance comprises a bottom plate 1, a support tube 2 is detachably mounted on the upper end of the bottom plate 1, a hollow tube 3 is fixedly connected inside the support tube 2, a suction cup 4 is fixedly connected to the top of the hollow tube 3, a bracket 11 is fixedly connected to the upper end of the bottom plate 1 and located behind the support tube 2, an electric cylinder 12 is fixedly mounted on the top of the bracket 11, the output end of the electric cylinder 12 penetrates the bracket 11 and is slidably connected to the bracket 11, a mounting plate 13 is fixedly connected to the end of the output end, a motor 14 is fixedly mounted on the bottom of the mounting plate 13, a block 15 is fixedly connected to the end of the output shaft of the motor 14, a connecting sleeve 16 is slidably sleeved on the outer side of the block 15, and a grinding disc 17 is fixedly connected to the bottom of the connecting sleeve 16. A guide rail 24 is fixedly connected to the surface of the bracket 11, a slider 25 is slidably connected to the inner side of the guide rail 24, and the slider 25 is fixedly connected to the mounting plate 13. The setting of the guide rail 24 and the slider 25 has a guiding effect on the lifting and lowering of the motor 14.

[0021] See also Figure 1 , Figure 2, a motor 5 is fixedly installed on the upper end of the bottom plate 1 and located inside the support tube 2, a threaded shaft 6 is fixedly connected to the end of the output shaft of the motor 5, a linkage plate 7 is threadedly connected to the outer side of the shaft body of the threaded shaft 6, a connecting rod 8 is fixedly connected to the upper end of the linkage plate 7, a piston 9 is fixedly connected to the top of the connecting rod 8, and the piston 9 is slidably connected to the inner side of the hollow tube 3. The threaded shaft 6 is driven by the motor 5 to make the linkage plate 7 rise and fall, thereby controlling the rise and fall of the piston 9 in the hollow tube 3. A ball 10 is arranged on the side of the linkage plate 7, and the ball 10 is slidably connected to the inner surface of the support tube 2. By setting the ball 10, the relative friction between the linkage plate 7 and the support tube 2 can be reduced.

[0022] See also Figure 2 , Figure 3 The block 15 is slidably connected with a bayonet 18 inside, which is slidably connected with the connecting sleeve 16. A spring 19 is arranged inside the block 15, one end of which is fixedly connected with the bayonet 18, and the other end of the spring 19 is fixedly connected to the inner surface of the block 15. A push rod 20 is slidably connected inside the connecting sleeve 16, one end of which is in conflict with the bayonet 18, and the other end of the push rod 20 is fixedly connected with a button 21, and the middle section of the rod body of the push rod 20 is fixedly connected with a travel limit ring 23. Through the elastic force of the spring 19, the bayonet 18 is inserted into the connecting sleeve 16, and then the bayonet 18 can be pushed out of the connecting sleeve 16 by the push rod 20, so as to facilitate the disassembly and assembly of the connecting sleeve 16 and the grinding disc 17 at the bottom thereof. The button 21 is fixedly connected with an anti-lost sleeve 22 at one end close to the connecting sleeve 16, and the anti-lost sleeve 22 is fixedly connected with the connecting sleeve 16. Through the setting of the anti-lost sleeve 22, the button 21 and the push rod 20 have an anti-lost limit function.

[0023] The specific implementation process of the utility model is as follows: when in use, first place the flat glass to be processed on each suction cup 4, then start the motor 5, the motor 5 drives the threaded shaft 6 to rotate, and the linkage plate 7 moves downward through the relative thread movement with the threaded shaft 6, then the linkage plate 7 drives the piston 9 to slide in the hollow cylinder 3 through the connecting rod 8, and sucks the air in the suction cup 4, so that the flat glass is adsorbed on the suction cup 4, so that the stability of the flat glass during the grinding process can be ensured;

[0024] Then the second motor 14 is started, the second motor 14 drives the grinding disc 17 to rotate, and then the electric cylinder 12 pushes the second motor 14 and the grinding disc 17 downward, and then the grinding disc 17 can grind the flat glass;

[0025] Later, the push rod 20 only needs to be pushed by the button 21, and the push rod 20 will press the bayonet 18 into the block 15 and make the bayonet 18 leave the connecting sleeve 16, so that the grinding disc 17 and the connecting sleeve 16 can be disassembled for maintenance.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flat glass grinding machine that is easy to maintain, comprising a bottom plate (1), characterized in that: A support cylinder (2) is detachably mounted on the upper end of the base plate (1), a hollow cylinder (3) is fixedly connected to the interior of the support cylinder (2), a suction cup (4) is fixedly connected to the top of the hollow cylinder (3), a bracket (11) is fixedly connected to the upper end of the base plate (1) and located behind the support cylinder (2), an electric cylinder (12) is fixedly mounted on the top of the bracket (11), an output end of the electric cylinder (12) passes through the bracket (11) and is slidably connected to the bracket (11), a mounting plate (13) is fixedly connected to the end of the output end, a second motor (14) is fixedly mounted on the bottom of the mounting plate (13), a block (15) is fixedly connected to the end of the output shaft of the second motor (14), a connecting sleeve (16) is slidably sleeved on the outer side of the block (15), and a grinding disc (17) is fixedly connected to the bottom of the connecting sleeve (16).

2. The flat glass grinding machine convenient for maintenance according to claim 1, characterized in that: An electric motor (5) is fixedly mounted on the upper end of the base plate (1) and located on the inner side of the support cylinder (2); a threaded shaft (6) is fixedly connected to the end of the output shaft of the electric motor (5); a linkage plate (7) is threadedly connected to the outer side of the shaft body of the threaded shaft (6); a connecting rod (8) is fixedly connected to the upper end of the linkage plate (7); a piston (9) is fixedly connected to the top of the connecting rod (8); and the piston (9) is slidably connected to the inner side of the hollow cylinder (3).

3. The flat glass grinding machine convenient for maintenance according to claim 2, characterized in that: A ball (10) is arranged on the side of the linkage plate (7), and the ball (10) is slidably connected to the inner surface of the support tube (2).

4. The flat glass grinding machine convenient for maintenance according to claim 1, characterized in that: The block (15) is slidably connected to a bayonet pin (18), which is slidably connected to a connecting sleeve (16). A spring (19) is provided inside the block (15), one end of the spring (19) is fixedly connected to the bayonet pin (18), and the other end of the spring (19) is fixedly connected to the inner surface of the block (15). The connecting sleeve (16) is slidably connected to a push rod (20), one end of the push rod (20) contacts the bayonet pin (18), and the other end of the push rod (20) is fixedly connected to a button (21). The middle section of the push rod (20) is fixedly connected to a travel limit ring (23).

5. The flat glass grinding machine convenient for maintenance according to claim 4, characterized in that: An end of the button (21) close to the connecting sleeve (16) is fixedly connected to an anti-lost sleeve (22), and the anti-lost sleeve (22) is fixedly connected to the connecting sleeve (16).

6. The flat glass grinding machine convenient for maintenance according to claim 1, characterized in that: A guide rail (24) is fixedly connected to the surface of the bracket (11), a slider (25) is slidably connected to the inner side of the guide rail (24), and the slider (25) is fixedly connected to the mounting plate (13).

Images