Swing grinding and polishing machine

Abstract

The utility model relates to the field of polishing machines, in particular to a swing grinding polishing machine, and aims to overcome the defects that in the prior art, the distance between an upper grinding plate and a lower grinding plate cannot be adjusted according to the size of a polished object, swing through a mechanical arm is inconvenient, and the polishing efficiency is low. The shell is fixedly connected to the outer part of the box body; the movable box is connected to one side of the shell in a sliding manner; the motor is fixedly connected to the movable box; the telescopic rod is rotationally connected to the bottom of the movable box, and the telescopic rod is fixedly connected with the output end of the motor; the upper grinding plate is fixedly connected to one end of the telescopic rod; the bottom box is fixedly connected to the bottom of the box body; and the lower grinding plate is rotationally connected to the interior of the bottom box, the upper grinding plate is matched with the lower grinding plate, the distance between the upper grinding plate and the lower grinding plate can be adjusted, and the polishing effect and efficiency of the device can be improved.

Description

Technical Field

[0001] The present application relates to the field of polishing machines, and in particular to an oscillating grinding and polishing machine. Background Art

[0002] Grinding machine is also called polishing machine, but in more applications it is collectively referred to as grinding and polishing machine. Grinding and polishing process is a commonly used surface processing process, and grinding and polishing machines are mainly divided into two categories according to the different movement modes of the polishing parts. One is a grinding and polishing machine based on the rotation of the polishing disc, and the other is a grinding and polishing machine based on the linear motion of sandpaper. Since the linear motion mainly relies on the drive of the nut screw mechanism, the speed is very low, usually less than 0.5m / s, and the grinding and polishing efficiency is extremely low. At present, the most widely used is still the former, that is, the grinding and polishing machine based on the rotation of the polishing disc, the rotation speed is usually 1500~3000r / min, and the grinding and polishing efficiency is relatively high.

[0003] The patent document with publication number CN106363527B discloses a grinding and polishing machine, which includes a frame, a first adjustment arm, a second adjustment arm, a driving mechanism, a polishing disc and a grinding table. The first adjustment arm is pivotally connected to the frame, and the second adjustment arm is hinged to the first adjustment arm. The driving mechanism includes a driving motor and a telescopic member. The polishing disc is arranged at the end of the telescopic member and is connected to the rotor of the driving motor through a driving shaft passing through the telescopic member. The grinding table includes a carrying plate and a liquid collecting plate. The above-mentioned grinding and polishing machine can grind and polish the parts to be processed placed on the carrying plate under the drive of the driving motor. Since multiple liquid collecting tanks are distributed around the carrying plate, the polishing liquid added during the grinding and polishing process can be collected in multiple liquid collecting tanks, and unified treatment is carried out after the processing operation is completed. This solves the technical problem that the polishing liquid is easy to flow out of the operating table during the processing process, and improves the hygiene of the working environment, thereby improving the efficiency of grinding and polishing.

[0004] However, the above-mentioned oscillating grinding and polishing machine cannot adjust the distance between the upper and lower grinding plates according to the size of the polished object, and it is not convenient to swing through the mechanical arm, and the polishing efficiency is slow. Therefore, we propose an oscillating grinding and polishing machine to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that the distance between the upper and lower grinding plates cannot be adjusted according to the size of the polished object, it is inconvenient to swing through a mechanical arm, and the polishing efficiency is slow, and proposes a swing grinding and polishing machine.

[0006] The present application provides an oscillating grinding and polishing machine adopts the following technical solution:

[0007] An oscillating grinding and polishing machine, comprising:

[0008] Box;

[0009] A shell body, fixedly connected to the outside of the box body;

[0010] A movable box, slidably connected to one side of the shell;

[0011] A motor, fixedly connected to the movable box;

[0012] A telescopic rod is rotatably connected to the bottom of the movable box, and the telescopic rod is fixedly connected to the output end of the motor;

[0013] An upper grinding plate, fixedly connected to one end of the telescopic rod;

[0014] A bottom box, fixedly connected to the bottom of the box body;

[0015] The lower grinding plate is rotatably connected to the interior of the bottom box, and the upper grinding plate and the lower grinding plate cooperate;

[0016] The driving assembly is rotatably connected to the interior of the shell.

[0017] Furthermore, the driving assembly includes a transmission rod rotatably connected to the shell, and one end of the transmission rod is fixedly connected to a cam, and a sliding groove is provided at the bottom of the cam, and a sliding block is fixedly connected to one side of the top of the movable box, and the sliding block and the sliding groove are slidably connected, and a rotating rod is rotatably connected inside the movable box.

[0018] Furthermore, the output end of the motor is fixedly connected to the rotating rod, and the interior of the box is connected to an adjustment box, and one end of the transmission rod and the rotating rod are fixedly connected to the first pulley, and the two first pulleys are transmission-connected with the same first belt, and the first belt cooperates with the adjustment box.

[0019] Furthermore, the bottom box is internally rotatably connected to a transmission rod, and one end of the transmission rod is fixedly connected to a third pulley, and one end of the transmission rod is fixedly connected to a second pulley, and the second pulley and the third pulley are transmission-connected with the same second belt, and the bottom box is internally rotatably connected to a transmission shaft, and one end of the transmission shaft and the transmission rod are fixedly connected to spur gears, and the two spur gears are meshed.

[0020] Furthermore, the transmission shaft is fixedly connected to the lower grinding plate, and the top of the box is fixedly connected to a motor, and the inside of the box is rotatably connected to a screw, and the screw and the output end of the motor are fixedly connected, and a telescopic part is threadedly connected to the screw, and the telescopic part is connected to the upper grinding plate.

[0021] Furthermore, the interior of the adjustment box is fixedly connected to a fixed block, and both sides of the fixed block are fixedly connected to springs, and one side of the spring is fixedly connected to the box, and the interior of the box is rotatably connected to a rotating rod, and one end of the rotating rod is fixedly connected to a tensioning wheel, and the tensioning wheel is connected to the first belt.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. By providing a screw, the distance between the upper and lower grinding plates can be adjusted according to the size of the object to be polished, so that the device can better complete the processing.

[0024] 2. The cam can drive the upper grinding plate to swing while the object is being polished, thereby improving the polishing effect. A spur gear is also provided to make the upper and lower grinding plates rotate in opposite directions, thereby improving the polishing efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a front view schematic diagram of an oscillating grinding and polishing machine in the first embodiment of the present application;

[0026] Figure 2 It is a side view schematic diagram of an oscillating grinding and polishing machine in the first embodiment of the present application;

[0027] Figure 3 It is a schematic diagram of the internal connection relationship of a tensioning box of an oscillating grinding and polishing machine in Example 1 of the present application.

[0028] Figure numerals: 1. box body; 2. shell; 3. movable box; 4. motor; 5. telescopic rod; 6. upper grinding plate; 7. bottom box; 8. lower grinding plate; 9. rotating rod; 10. transmission rod; 11. first pulley; 12. first belt; 13. second pulley; 14. third pulley; 15. second belt; 16. transmission rod; 17. transmission shaft; 18. spur gear; 19. motor; 20. screw; 21. telescopic member; 22. adjustment box; 23. cam; 24. slider; 25. fixed block; 26. box; 27. spring; 28. rotating rod; 29. ​​tensioning wheel. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] Embodiment 1

[0031] Reference Figure 1-Figure 3 , an oscillating grinding and polishing machine, comprising:

[0032] Box 1;

[0033] The housing 2 is fixedly connected to the outside of the box 1;

[0034] The movable box 3 is slidably connected to one side of the housing 2;

[0035] The motor 4 is fixedly connected to the movable box 3;

[0036] The telescopic rod 5 is rotatably connected to the bottom of the movable box 3, and the telescopic rod 5 is fixedly connected to the output end of the motor 4;

[0037] The upper grinding plate 6 is fixedly connected to one end of the telescopic rod 5;

[0038] A bottom box 7 is fixedly connected to the bottom of the box body 1;

[0039] The lower grinding plate 8 is rotatably connected to the inside of the bottom box 7, and the upper grinding plate 6 and the lower grinding plate 8 cooperate;

[0040] The driving assembly is rotatably connected to the interior of the housing 2.

[0041] Specifically, the driving assembly includes a transmission rod 10 rotatably connected to the shell 2, and one end of the transmission rod 10 is fixedly connected to a cam 23, and a sliding groove is provided at the bottom of the cam 23, and a slider 24 is fixedly connected to the top side of the movable box 3, and the slider 24 is slidably connected to the sliding groove, and the inside of the movable box 3 is rotatably connected to a rotating rod 9.

[0042] Specifically, the output end of the motor 4 is fixedly connected to the rotating rod 9, and the inside of the box body 1 is connected to the adjusting box 22, and the transmission rod 10 and one end of the rotating rod 9 are fixedly connected to the first pulley 11, and the two first pulleys 11 are transmission-connected with the same first belt 12, and the first belt 12 and the adjusting box 22 cooperate.

[0043] Specifically, the bottom box 7 is internally rotatably connected to a transmission rod 16, and one end of the transmission rod 16 is fixedly connected to a third pulley 14, and one end of the transmission rod 10 is fixedly connected to a second pulley 13, and the second pulley 13 and the third pulley 14 are transmission-connected with the same second belt 15, and the bottom box 7 is internally rotatably connected to a transmission shaft 17, and one end of the transmission shaft 17 and the transmission rod 16 are fixedly connected to a spur gear 18, and the two spur gears 18 are meshed.

[0044] Specifically, the transmission shaft 17 and the lower grinding plate 8 are fixedly connected, and the top of the box body 1 is fixedly connected to the motor 19, and the inside of the box body 1 is rotatably connected to the screw rod 20, and the screw rod 20 and the output end of the motor 19 are fixedly connected, and the screw rod 20 is threadedly connected to a telescopic member 21, and the telescopic member 21 is connected to the upper grinding plate 6.

[0045] Specifically, the interior of the adjustment box 22 is fixedly connected to a fixed block 25, and both sides of the fixed block 25 are fixedly connected to springs 27, and one side of the spring 27 is fixedly connected to a box 26, and the interior of the box 26 is rotatably connected to a rotating rod 28, and one end of the rotating rod 28 is fixedly connected to a tensioning wheel 29, and the tensioning wheel 29 is connected to the first belt 12.

[0046] The implementation principle of an oscillating grinding and polishing machine in the embodiment of the present application is as follows: when polishing is required, the object to be polished is first placed on the lower grinding plate 8, and the motor 19 is started. The output end of the motor 19 drives the screw 20 to rotate, and the screw 20 drives the telescopic member 21 to move, and the telescopic member 21 drives the upper grinding plate 6 to move, so that the upper grinding plate 6 contacts one side of the object, and then the motor 4 is started. The output end of the motor 4 drives the rotating rod 9 to rotate, and the rotating rod 9 drives the telescopic rod 5 to rotate, and the telescopic rod 5 drives the upper grinding plate 6 to rotate so that it processes the object, and when the rotating rod 9 drives the telescopic rod 5 to rotate, it also drives the first pulley 11 to rotate, and the first pulley 11 drives the first belt 12 to transmit, and the first belt 12 drives another first The pulley 11 rotates, and the other first pulley 11 drives the transmission rod 10 to rotate, the transmission rod 10 drives the cam 23 to rotate, the cam 23 drives the slider 24 to reciprocate, and the slider 24 drives the movable box 3 to reciprocate, thereby improving the processing efficiency of the device. When the transmission rod 10 drives the cam 23 to rotate, the transmission rod 10 also drives the second pulley 13 to rotate, the second pulley 13 drives the second belt 15 to transmit, the second belt 15 drives the third pulley 14 to rotate, the third pulley 14 drives the transmission rod 16 to rotate, the transmission rod 16 drives the spur gear 18 to rotate, the spur gear 18 drives the transmission shaft 17 to rotate, and the transmission shaft 17 drives the lower grinding plate 8 to rotate, and the rotation directions of the lower grinding plate 8 and the upper grinding plate 6 are opposite, thereby making the processing effect of the device better.

[0047] Embodiment 2

[0048] The difference between this embodiment and the first embodiment is that: a dust box is fixedly connected to the bottom of the telescopic member 21, and a dust plate is provided inside the dust box, and a fan is rotatably connected to one side of the dust plate, and a motor is fixedly connected to the output end of the fan. When the device is working, the motor is started, and the output end of the motor drives the fan to rotate. The rotating fan blows the dust generated during polishing, so that the dust falls onto the dust plate and is adsorbed by the dust plate, thereby completing the treatment of flying dust.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An oscillating grinding and polishing machine, characterized in that: include: Box body (1); A shell (2) fixedly connected to the outside of the box (1); A movable box (3) is slidably connected to one side of the housing (2); A motor (4) is fixedly connected to the movable box (3); A telescopic rod (5) is rotatably connected to the bottom of the movable box (3), and the telescopic rod (5) is fixedly connected to the output end of the motor (4); An upper grinding plate (6) fixedly connected to one end of the telescopic rod (5); A bottom box (7) fixedly connected to the bottom of the box body (1); The lower grinding plate (8) is rotatably connected to the inside of the bottom box (7), and the upper grinding plate (6) and the lower grinding plate (8) are matched; A driving assembly is rotatably connected to the interior of the housing (2).

2. The oscillating grinding and polishing machine according to claim 1, characterized in that: The driving assembly comprises a transmission rod (10) rotatably connected to the housing (2), one end of the transmission rod (10) is fixedly connected to a cam (23), a sliding groove is provided at the bottom of the cam (23), a sliding block (24) is fixedly connected to one side of the top of the movable box (3), the sliding block (24) and the sliding groove are slidably connected, and a rotating rod (9) is rotatably connected inside the movable box (3).

3. The oscillating grinding and polishing machine according to claim 2, characterized in that: The output end of the motor (4) is fixedly connected to the rotating rod (9), and the interior of the box body (1) is connected to an adjustment box (22), and one end of the transmission rod (10) and the rotating rod (9) are fixedly connected to a first pulley (11), and the two first pulleys (11) are transmission-connected to the same first belt (12), and the first belt (12) and the adjustment box (22) cooperate.

4. The oscillating grinding and polishing machine according to claim 3, characterized in that: The bottom box (7) is internally rotatably connected to a transmission rod (16), and one end of the transmission rod (16) is fixedly connected to a third pulley (14), and one end of the transmission rod (10) is fixedly connected to a second pulley (13), and the second pulley (13) and the third pulley (14) are transmission-connected to the same second belt (15), and the bottom box (7) is internally rotatably connected to a transmission shaft (17), and one end of the transmission shaft (17) and the transmission rod (16) are both fixedly connected to a spur gear (18), and the two spur gears (18) are meshed.

5. The oscillating grinding and polishing machine according to claim 4, characterized in that: The transmission shaft (17) and the lower grinding plate (8) are fixedly connected, and the top of the box body (1) is fixedly connected to a motor (19), and the inside of the box body (1) is rotatably connected to a screw rod (20), and the screw rod (20) and the output end of the motor (19) are fixedly connected, and a telescopic member (21) is threadedly connected to the screw rod (20), and the telescopic member (21) is connected to the upper grinding plate (6).

6. The oscillating grinding and polishing machine according to claim 5, characterized in that: The regulating box (22) is fixedly connected to a fixed block (25) inside, and both sides of the fixed block (25) are fixedly connected to springs (27), and one side of the spring (27) is fixedly connected to a box (26), and the box (26) is rotatably connected to a rotating rod (28), and one end of the rotating rod (28) is fixedly connected to a tensioning wheel (29), and the tensioning wheel (29) is connected to the first belt (12).

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