Pneumatic clamping device of centerless grinder

Abstract

The utility model relates to the technical field of centerless grinders, and discloses a centerless grinder pneumatic clamping device which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a water tank, the upper surface of the water tank is fixedly connected with a back plate, the outer wall of the back plate is fixedly connected with an L-shaped plate, the output end of a first motor is fixedly connected with a first rotating shaft, and the output end of the first motor is fixedly connected with a second rotating shaft. And the outer wall of the second rotating shaft is rotationally connected to the interior of the back plate, a belt is arranged on the outer wall of the second rotating shaft, a third rotating shaft is rotationally connected to the inner wall of the belt, a second grinding wheel is fixedly connected to the outer wall of the third rotating shaft, and a pneumatic assembly is arranged on the outer wall of the back plate. The motor is started to enable the first rotating shaft to drive the second rotating shaft to rotate, then the second rotating shaft drives the first grinding wheel to rotate, the third rotating shaft is driven by the belt to rotate, then the third rotating shaft drives the second grinding wheel to rotate, and at the moment, materials are placed on the upper surface of the supporting plate between the two grinding wheels; and therefore, the effect of placing the materials and better grinding the materials is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of centerless grinding, in particular to a centerless grinding pneumatic clamping device. Background Art

[0002] Centerless grinding is a device for grinding workpieces, and a pneumatic clamping device is a device that realizes clamping and releasing through air pressure. Combining the two, designing a centerless grinding pneumatic clamping device can improve work efficiency and accuracy. In order to better grind materials, a centerless pneumatic clamping device is needed.

[0003] The centerless pneumatic clamping device is a device for better grinding materials. Usually, a centerless grinding pneumatic clamping device is used to clamp materials. However, during the use of traditional material grinding equipment, most of them will have the situation that the materials cannot be ground better. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a centerless grinding pneumatic clamping device, aiming to improve the problem that the centerless pneumatic clamping device cannot grind materials better.

[0005] To achieve the above object, the utility model provides the following technical solution: A centerless grinding pneumatic clamping device, including a bottom plate, on the upper surface of which a water tank is fixedly connected, on the upper surface of the water tank a back plate is fixedly connected, on the outer wall of the back plate an L-shaped plate is fixedly connected, on the outer wall of the back plate a supporting plate is fixedly connected, on the outer wall of the L-shaped plate a first motor is fixedly connected, the output end of the first motor is fixedly connected with a first rotating shaft, on the outer wall of the first rotating shaft a second rotating shaft is fixedly connected, the outer wall of the second rotating shaft is rotatably connected inside the back plate, on the outer wall of the second rotating shaft a belt is arranged, on the outer wall of the second rotating shaft a first grinding wheel is fixedly connected, inside the belt a third rotating shaft is rotatably connected, the outer wall of the third rotating shaft is rotatably connected inside the back plate, on the outer wall of the third rotating shaft a second grinding wheel is fixedly connected, on the outer wall of the back plate a pneumatic component is arranged, the pneumatic component includes a top plate, the outer wall of the top plate is fixedly connected to the outer wall of the back plate, on the lower surface of the top plate a cylinder is fixedly connected, on the lower surface of the cylinder a concave plate is fixedly connected, inside the concave plate a sliding bar is slidably connected, inside the sliding bar a spring is slidably connected, both ends of the spring are fixedly connected with sliding columns, and the outer walls of the sliding columns are slidably connected inside the sliding bar and the outer walls of the sliding columns are slidably connected inside the concave plate.

[0006] Preferably, on the upper surface of the bottom plate, there is also fixedly connected a supporting leg, and on the outer wall of the supporting leg a first fixing plate is fixedly connected.

[0007] Preferably, a second motor is fixedly connected to the outer wall of the first fixing plate, and a second fixing plate is fixedly connected to the outer wall of the first fixing plate.

[0008] Preferably, a turntable is fixedly connected to the outer wall of the second motor, a first cylinder is fixedly connected to the outer wall of the turntable, and a cylinder is rotatably connected to the outer wall of the first cylinder.

[0009] Preferably, a second cylinder is fixedly connected to the outer wall of the cylinder, a third cylinder is fixedly connected to the outer wall of the second cylinder, and a slide plate is rotatably connected to the outer wall of the third cylinder.

[0010] Preferably, the outer wall of the slide plate is slidably connected to the inner wall of the second fixing plate, a water pipe is fixedly connected to the inside of the slide plate, and the outer wall of the water pipe is slidably connected to the inside of the back plate.

[0011] Preferably, a funnel is slidably connected to the upper surface of the slide plate, a water tank is fixedly connected to the upper surface of the funnel, and the lower surface of the water tank is fixedly connected to the upper surface of the support leg.

[0012] The utility model has the following beneficial effects:

[0013] 1. In the utility model, when the motor is started, the second rotating shaft is driven to rotate by the first rotating shaft, the first grinding wheel is driven to rotate by the second rotating shaft, the third rotating shaft is driven to rotate by the belt, and the second grinding wheel is driven to work by the third rotating shaft. At this time, the material is placed on the upper surface of the pallet between the two grinding wheels, so as to place the material and achieve a better grinding effect.

[0014] 2. In the utility model, by starting the air cylinder to push the concave plate, and then pressing the sliding column to squeeze the spring to push the sliding column into the inside of the sliding strip, the concave plate can slide on the inner wall, so as to clamp materials of different lengths.

[0015] 3. In the utility model, by starting the second motor to drive the turntable to rotate, the turntable drives the second cylinder to work through the first cylinder and the cylinder, and the second cylinder drives the slide plate to slide on the inner wall of the second fixing plate through the third cylinder, so that the water pipe is connected to the funnel, and the water in the water tank enters the water pipe through the funnel to wash the material, so as to achieve the effect of washing the ground material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional view of a centerless grinding pneumatic clamping device proposed by the utility model;

[0017] Figure 2 is a schematic diagram of the first motor of a centerless grinding pneumatic clamping device proposed by the utility model;

[0018] Figure 3Schematic diagram of the cylinder of a pneumatic clamping device for centerless grinding proposed by the present utility model;

[0019] Figure 4 Schematic diagram of the funnel of a pneumatic clamping device for centerless grinding proposed by the present utility model

[0020] Legend:

[0021] 1. Base plate; 2. Water tank; 3. Back plate; 4. L-shaped plate; 5. First motor; 6. First rotating shaft; 7. Second rotating shaft; 8. Belt; 9. Third rotating shaft; 10. First grinding wheel; 11. Second grinding wheel; 12. Supporting plate; 13. Top plate; 14. Cylinder; 15. Concave plate; 16. Slide bar; 17. Slide column; 18. Spring; 19. Leg; 20. First fixing plate; 21. Second motor; 22. Turntable; 23. First cylinder; 24. Cylinder; 25. Second cylinder; 26. Third cylinder; 27. Slide plate; 28. Second fixing plate; 29. Funnel; 30. Water tank; 31. Water pipe. Specific implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Refer to Figures 1-3, an embodiment provided by the present utility model: a centerless grinding pneumatic clamping device, including a bottom plate 1, the upper surface of the bottom plate 1 is fixedly connected with a water tank 2, the upper surface of the water tank 2 is fixedly connected with a back plate 3, the outer wall of the back plate 3 is fixedly connected with an L-shaped plate 4, the outer wall of the back plate 3 is fixedly connected with a support plate 12, the outer wall of the L-shaped plate 4 is fixedly connected with a first motor 5, the output end of the first motor 5 is fixedly connected with a first rotating shaft 6, the outer wall of the first rotating shaft 6 is fixedly connected with a second rotating shaft 7, the outer wall of the second rotating shaft 7 is rotatably connected inside the back plate 3, a belt 8 is arranged on the outer wall of the second rotating shaft 7, the outer wall of the second rotating shaft 7 is fixedly connected with a first grinding wheel 10, the inner wall of the belt 8 is rotatably connected with a third rotating shaft 9, the outer wall of the third rotating shaft 9 is rotatably connected inside the back plate 3, the outer wall of the third rotating shaft 9 is fixedly connected with a second grinding wheel 11, a pneumatic component is arranged on the outer wall of the back plate 3, the pneumatic component includes a top plate 13, the outer wall of the top plate 13 is fixedly connected to the outer wall of the back plate 3, the lower surface of the top plate 13 is fixedly connected with a cylinder 14, the lower surface of the cylinder 14 is fixedly connected with a concave plate 15, a slide bar 16 is slidably connected inside the concave plate 15, a spring 18 is slidably connected inside the slide bar 16, both ends of the spring 18 are fixedly connected with slide columns 17, the outer wall of the slide columns 17 is slidably connected inside the slide bar 16, and the outer wall of the slide columns 17 is slidably connected inside the concave plate 15;

[0024] Specifically, the bottom plate 1 fixes the water tank 2, the water tank 2 fixes the back plate 3, the back plate 3 fixes the L-shaped plate 4, the back plate 3 fixes the support plate 12, the L-shaped plate 4 fixes the first motor 5, the first motor 5 fixes the first rotating shaft 6, the first rotating shaft 6 fixes the second rotating shaft 7, the outer wall of the second rotating shaft 7 rotates inside the back plate 3, a belt 8 is arranged on the outer wall of the second rotating shaft 7, the second rotating shaft 7 fixes the first grinding wheel 10, the third rotating shaft 9 rotates inside the belt 8, the third rotating shaft 9 rotates inside the back plate 3, the third rotating shaft 9 fixes the second grinding wheel 11, a pneumatic component is arranged on the outer wall of the back plate 3, the pneumatic component includes a top plate 13, the back plate 3 fixes the top plate 13, the top plate 13 fixes the cylinder 14, the cylinder 14 fixes the concave plate 15, the slide bar 16 slides inside the concave plate 15, the spring 18 slides inside the slide bar 16, the slide columns 17 fix the spring 18, the slide columns 17 slide inside the slide bar 16, and the slide columns 17 slide inside the concave plate 15.

[0025] Refer to Figure 4, the upper surface of the bottom plate 1 is also fixedly connected with supporting legs 19. The outer wall of the supporting leg 19 is fixedly connected with a first fixing plate 20. The outer wall of the first fixing plate 20 is fixedly connected with a second motor 21. The outer wall of the first fixing plate 20 is fixedly connected with a second fixing plate 28. The outer wall of the second motor 21 is fixedly connected with a turntable 22. The outer wall of the turntable 22 is fixedly connected with a first cylinder 23. The outer wall of the first cylinder 23 is rotatably connected with a cylinder 24;

[0026] Specifically, the bottom plate 1 plays a fixing role for the supporting legs 19. The supporting legs 19 play a fixing role for the first fixing plate 20. The first fixing plate 20 plays a fixing role for the second motor 21. The first fixing plate 20 plays a fixing role for the second fixing plate 28. The second motor 21 plays a fixing role for the turntable 22. The turntable 22 plays a fixing role for the first cylinder 23. The cylinder 24 rotates on the outer wall of the first cylinder 23.

[0027] Refer to Figure 4 , the outer wall of the cylinder 24 is fixedly connected with a second cylinder 25. The outer wall of the second cylinder 25 is fixedly connected with a third cylinder 26. The outer wall of the third cylinder 26 is rotatably connected with a slide plate 27. The outer wall of the slide plate 27 slides on the inner wall of the second fixing plate 28. The inside of the slide plate 27 is fixedly connected with a water pipe 31. The outer wall of the water pipe 31 slides inside the back plate 3. The upper surface of the slide plate 27 is slidably connected with a funnel 29. The upper surface of the funnel 29 is fixedly connected with a water tank 30. The lower surface of the water tank 30 is fixedly connected to the upper surface of the supporting leg 19;

[0028] Specifically, the cylinder 24 plays a fixing role for the second cylinder 25. The second cylinder 25 plays a fixing role for the third cylinder 26. The third cylinder 26 rotates inside the slide plate 27. The slide plate 27 slides on the inner wall of the second fixing plate 28. The slide plate 27 plays a fixing role for the water pipe 31. The water pipe 31 slides inside the back plate 3. The funnel 29 slides on the upper surface of the slide plate 27. The water tank 30 plays a fixing role for the funnel 29. The supporting leg 19 plays a fixing role for the water tank 30.

[0029] Working principle: When the device needs to be used, turn on the first motor 5 to drive the second rotating shaft 7 to rotate through the first rotating shaft 6. The second rotating shaft 7 then drives the first grinding wheel 10 to rotate. The second rotating shaft 7 drives the third rotating shaft 9 to rotate through the belt 8 arranged on the outer wall. The third rotating shaft 9 then drives the second grinding wheel 11 to rotate. Then, place the material on the upper surface of the support plate 12 between the first grinding wheel and the second grinding wheel, so as to place the material and achieve a better grinding effect. Then, turn on the air cylinder 14 to push the concave plate 15. By pressing the sliding column 17 to squeeze the spring 18, it can be pushed into the inside of the sliding bar 16 to slide on the inner wall of the concave plate 15, thus achieving the effect of clamping materials of different lengths. After the grinding of the material is completed, turn on the second motor 21 to drive the turntable 22 to rotate. The turntable 22 then drives the second cylinder 25 to work through the first cylinder 23 and the cylinder 24. The second cylinder 25 then pushes the sliding plate 27 to slide on the inner wall of the second fixing plate 28 through the third cylinder 26, so that the water pipe 31 fixed inside the sliding plate 27 is connected to the outlet at the lower part of the funnel 29, and the water inside the water tank 30 leaks through the funnel 29 and enters the water pipe 31 to wash the completed material, thus achieving the effect of cleaning the ground material. This device can not only place the material and achieve a better grinding effect, but also achieve the effect of clamping materials of different lengths, and even can clean the ground material.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A centerless grinding pneumatic clamping device, comprising a base plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly connected to a water tank (2), the upper surface of the water tank (2) is fixedly connected to a back plate (3), the outer wall of the back plate (3) is fixedly connected to an L plate (4), the outer wall of the back plate (3) is fixedly connected to a support plate (12), the outer wall of the L plate (4) is fixedly connected to a first motor (5), the output end of the first motor (5) is fixedly connected to a first rotating shaft (6), the outer wall of the first rotating shaft (6) is fixedly connected to a second rotating shaft (7), and the first rotating shaft (7) is fixedly connected to the output end of the first motor (5). The outer wall of the second rotating shaft (7) is rotatably connected to the inside of the back plate (3); the outer wall of the second rotating shaft (7) is provided with a belt (8); the outer wall of the second rotating shaft (7) is fixedly connected to a first grinding wheel (10); the inner wall of the belt (8) is rotatably connected to a third rotating shaft (9); the outer wall of the third rotating shaft (9) is rotatably connected to the inside of the back plate (3); the outer wall of the third rotating shaft (9) is fixedly connected to a second grinding wheel (11); and the outer wall of the back plate (3) is provided with a pneumatic component.

2. A centerless grinding pneumatic clamping device according to claim 1, characterized in that: The pneumatic assembly comprises a top plate (13), the outer wall of the top plate (13) is fixedly connected to the outer wall of the back plate (3), the lower surface of the top plate (13) is fixedly connected to a cylinder (14), the lower surface of the cylinder (14) is fixedly connected to a concave plate (15), the inner wall of the concave plate (15) is slidably connected to a slide bar (16), the inner wall of the slide bar (16) is slidably connected to a spring (18), both ends of the spring (18) are fixedly connected to slide columns (17), the outer wall of the slide column (17) is slidably connected to the inside of the slide bar (16), and the outer wall of the slide column (17) is slidably connected to the inside of the concave plate (15).

3. The centerless grinding pneumatic clamping device according to claim 1, characterized in that: The upper surface of the base plate (1) is fixedly connected to a support leg (19), and the outer wall of the support leg (19) is fixedly connected to a first fixing plate (20).

4. A centerless grinding pneumatic clamping device according to claim 3, characterized in that: A second motor (21) is fixedly connected to the outer wall of the first fixing plate (20), and a second fixing plate (28) is fixedly connected to the outer wall of the first fixing plate (20).

5. A centerless grinding pneumatic clamping device according to claim 4, characterized in that: The outer wall of the second motor (21) is fixedly connected to a rotating disk (22), the outer wall of the rotating disk (22) is fixedly connected to a first cylinder (23), and the outer wall of the first cylinder (23) is rotatably connected to a cylinder (24).

6. A centerless grinding pneumatic clamping device according to claim 5, characterized in that: The outer wall of the cylinder (24) is fixedly connected to a second cylinder (25), the outer wall of the second cylinder (25) is fixedly connected to a third cylinder (26), and the outer wall of the third cylinder (26) is rotatably connected to a slide plate (27).

7. A centerless grinding pneumatic clamping device according to claim 6, characterized in that: The outer wall of the slide plate (27) is slidably connected to the inner wall of the second fixed plate (28), the interior of the slide plate (27) is fixedly connected to a water pipe (31), and the outer wall of the water pipe (31) is slidably connected to the interior of the back plate (3).

8. A centerless grinding pneumatic clamping device according to claim 7, characterized in that: The upper surface of the slide plate (27) is slidably connected to a funnel (29), the upper surface of the funnel (29) is fixedly connected to a water tank (30), and the lower surface of the water tank (30) is fixedly connected to the upper surface of the supporting leg (19).

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