Scrap cleaning mechanism of surface grinding machine

Abstract

The utility model discloses a waste chip cleaning mechanism of a surface grinding machine, which belongs to the technical field of grinding machine waste chip cleaning, and comprises a grinding machine main body, the top end of the grinding machine main body is fixedly connected with an inverted U-shaped rack, and the outer part of the rack is provided with a grinding device. When scrap iron on the surface grinding machine needs to be cleaned, a motor starts to work, a connecting frame is driven to move through a moving mechanism, so that a piston is driven to move back and forth, cleaning liquid pumped by a water inlet pipe is continuously pushed to a spray head through a water outlet pipe, and the surface of the grinding machine is flushed; a threaded rod rotates to drive a brush plate to swing back and forth through a swing mechanism for transverse sweeping, stubborn stains and scrap iron can be easily swept away, cleaning fluid and sewage flow into the filter net bag through the slope table in cooperation, filtering is conducted through the filter net bag, the filter net bag can be directly taken out conveniently to be cleaned, and the cleaning efficiency is improved. And the cleaning effect and the working efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste chip cleaning of grinding machines, and more specifically to a waste chip cleaning mechanism of a surface grinding machine. Background Art

[0002] A surface grinder is a type of grinder that mainly uses a grinding wheel to rotate and grind workpieces to achieve the required flatness. It can be divided into two types: a rectangular worktable and a circular worktable according to the shape of the worktable. The main parameters of a rectangular worktable surface grinder are the worktable width and length, and the main parameter of a circular worktable is the worktable surface diameter. According to the type of shaft, it can be divided into horizontal shaft and vertical shaft grinders. A lot of debris will be generated during grinding. At this time, a waste chip cleaning mechanism of a surface grinder is needed to clean the waste chips.

[0003] The current waste chip cleaning mechanism of a surface grinder, for example, the "A waste chip cleaning mechanism for a surface grinder" proposed with patent number 202320930218.1, includes a water tank, and rods are fixedly connected at the four corners of the upper end of the water tank, and the upper ends of the multiple rods are commonly fixedly connected to a top plate, and the lower end of the top plate is fixedly connected to a grinding device, a grinding device, and a workbench are rotatably connected to the upper end of the water tank. A cleaning mechanism is provided inside the water tank, and the cleaning mechanism includes an electric telescopic rod; in this solution, after the workpiece is ground, the electric telescopic rod rotates the workbench, so that the workbench supports the tilting device, and at the same time, the moving plate is driven to move, so that the cleaning fluid is sprayed from the nozzle. Since the workbench is in an inclined state, the impurities on the surface of the workbench and the workpiece are washed away under the impact of the cleaning fluid, and the cleaning fluid is filtered through the filter, and then the cleaning fluid is repeatedly used, so that the device is more convenient to work.

[0004] The existing waste chip cleaning mechanism of the surface grinder sprays cleaning fluid through a nozzle to flush the surface of the surface grinder. Although it can achieve the purpose of flushing and collecting iron chips on the surface grinder, in actual use, the impurities and iron chips in the cleaning fluid are filtered through a filter. However, the filter is prone to clogging after long-term use, and it is inconvenient to clean it. At the same time, the more stubborn iron chips are agglomerated and it is difficult to flush them directly. It is not easy to flush them off the workbench and still requires manual assistance, which affects the use effect. Therefore, there is an urgent need to improve the technology of the waste chip cleaning mechanism structure of the surface grinder to improve this equipment. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a waste chip cleaning mechanism for a surface grinder, which can be used to clean the iron chips on the surface grinder when the waste chip cleaning mechanism of the surface grinder is in use. The motor starts working and drives the connecting frame to move through the moving mechanism, thereby driving the piston to move back and forth, and continuously pushing the cleaning liquid drawn from the water inlet pipe to the nozzle through the water outlet pipe to rinse the surface of the grinder. The rotation of the threaded rod can drive the brush plate to swing back and forth through the swing mechanism to sweep horizontally, which can easily remove stubborn stains and iron chips. In combination with the cleaning liquid, sewage and the like flow into the filter bag from the ramp and are filtered through the filter bag. The filter bag can be directly taken out for cleaning more conveniently, thereby improving the cleaning effect and work efficiency.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A waste chip cleaning mechanism for a surface grinder comprises a grinder body, the top of the grinder body is fixedly connected to an inverted U-shaped frame, the outside of the frame is provided with a grinding device, the middle part of the top of the grinder body is fixedly connected to a workbench, the grinder body is provided with collecting troughs on both sides close to the workbench, the side of the frame close to the collecting trough and the side of the workbench close to the collecting trough are both connected with a slope inclined downward, a filter net bag is arranged inside the collecting trough, a suspension rod is fixedly connected to the inner top wall of the filter net bag, an installation groove is arranged inside the grinder body, a cleaning liquid tank is placed in the installation groove, a connecting pipe is connected between the cleaning liquid tank and the collecting groove, a nozzle is hung on the outer wall of the frame facing the side close to the workbench, the cleaning liquid is circulated in the grinder body through a circulating liquid inlet mechanism, and a brush plate is provided on the top of the workbench.

[0010] Furthermore, two symmetrical cylinders are provided inside the grinder body, a piston is slidably connected inside the cylinder, a connecting frame is fixedly connected to one end of the piston close to the cleaning liquid tank, a water inlet pipe is connected between the cylinder and the cleaning liquid tank, a water outlet pipe is connected between the cylinder and the nozzle, and a one-way valve is provided inside the water inlet pipe and the water outlet pipe, and the connecting frame is driven to move back and forth by a moving mechanism inside the grinder body.

[0011] Furthermore, an open groove is provided on one side of the grinder body close to the connecting frame, a slider is fixedly connected to the top of the connecting frame, a sliding groove is provided on one end of the grinder body corresponding to the slider, the internal thread of the slider is connected to a threaded rod, the threaded rod is rotatably connected to the grinder body and extends to the outside of the grinder body, the right end of the threaded rod is fixedly connected to a motor, the motor is mounted on the side of the grinder body, and the outside of the threaded rod drives the brush plate to swing back and forth through a swinging mechanism.

[0012] Furthermore, the outer end of the threaded rod is fixedly connected to a first gear and a second gear, the first gear and the second gear are arranged opposite to each other, a groove is opened on the side of the grinder body close to the first gear, the first gear and the second gear are both located in the groove, a third gear is meshingly connected between the first gear and the second gear, the top end of the third gear is fixedly connected to an L-shaped rotating frame, the L-shaped rotating frame is rotatably connected to the grinder body and extends to the outside of the grinder body, and the L-shaped rotating frame is connected to the brush plate.

[0013] Furthermore, the first gear, the second gear and the third gear are all bevel gears, the meshing teeth at the outer ends of the first gear and the second gear are both provided with half a circle, and the meshing teeth at the outer ends of the first gear and the second gear are in opposite directions.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] (1) According to the utility model, when it is necessary to clean the iron filings on the surface grinder, the motor starts to work, and drives the connecting frame to move through the moving mechanism, thereby driving the piston to move back and forth, and continuously pushing the cleaning liquid drawn from the water inlet pipe to the nozzle through the water outlet pipe to rinse the surface of the grinder, and the rotation of the threaded rod can drive the first gear and the second gear to rotate at the same time. When the first gear is engaged with the third gear, the brush plate can be driven to sweep horizontally through the L-shaped rotating frame. When the second gear is engaged with the third gear, the brush plate can be driven to sweep in the opposite direction. The back and forth swinging of the brush plate on the workbench can easily remove stubborn stains and iron filings, and with the help of the cleaning liquid, sewage and water flow from the ramp into the filter bag and are filtered through the filter bag. The filter bag can be directly taken out for cleaning more conveniently, thereby improving the cleaning effect and work efficiency.

[0017] (2) In the utility model, when the motor is working, the motor drives the threaded rod to rotate, and the threaded rod drives the slider to move through the threaded connection formed with the slider, so that the slider drives the piston to move through the connecting frame. When the piston moves toward one side of the connecting frame, the cleaning liquid in the cleaning liquid tank can be pumped into the cylinder through the water inlet pipe. When the piston moves toward the side away from the connecting frame, the cleaning liquid in the cylinder can be pushed to the nozzle through the water outlet pipe for spraying to rinse the surface of the surface grinder. The sewage is filtered through the filter bag and then flows back to the cleaning liquid tank through the connecting pipe for recycling, which saves resources and is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2This is a schematic diagram of the structure of the filter bag of the utility model from a top view;

[0020] Figure 3 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0021] Description of the numbers in the figure:

[0022] 1. Grinding machine body; 2. Frame; 3. Grinding device; 4. Workbench; 5. Collecting trough; 6. Slope platform; 7. Filter net bag; 8. Hanging rod; 9. Mounting groove; 10. Cleaning liquid tank; 11. Connecting pipe; 12. Cylinder; 13. Piston; 14. Connecting frame; 15. Water inlet pipe; 16. Water outlet pipe; 17. Nozzle; 18. Opening groove; 19. Slider; 20. Slide; 21. Threaded rod; 22. Motor; 23. First gear; 24. Second gear; 25. Groove; 26. Third gear; 27. L-shaped rotating frame; 28. Brush plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] See also Figure 1-3 A waste chip cleaning mechanism for a surface grinder comprises a grinder body 1, the top of the grinder body 1 is fixedly connected with an inverted U-shaped frame 2, the outside of the frame 2 is provided with a grinding device 3, the top middle part of the grinder body 1 is fixedly connected with a workbench 4, the grinder body 1 is provided with collecting troughs 5 on both sides close to the workbench 4, the side of the frame 2 close to the collecting trough 5 and the side of the workbench 4 close to the collecting trough 5 are both connected with a slope 6 inclined downward, a filter net bag 7 is arranged inside the collecting trough 5, a suspension rod 8 is fixedly connected to the inner top wall of the filter net bag 7, an installation groove 9 is arranged inside the grinder body 1, a cleaning liquid tank 10 is placed in the installation groove 9, a connecting pipe 11 is connected between the cleaning liquid tank 10 and the collecting groove 5, a nozzle 17 is hung on the outer wall of the frame 2 towards the side close to the workbench 4, the cleaning liquid is circulated in the grinder body 1 through a circulating liquid inlet mechanism, and a brush plate 28 is provided on the top of the workbench 4.

[0026] When it is necessary to clean the iron filings on the surface grinder, the motor 22 can start working, and the connecting frame 14 can be driven to move through the moving mechanism, thereby driving the piston 13 to move back and forth, and continuously pushing the cleaning liquid extracted from the water inlet pipe 15 to the nozzle 17 through the water outlet pipe 16 to rinse the surface of the grinder. The rotation of the threaded rod 21 can drive the first gear 23 and the second gear 24 to rotate at the same time. When the first gear 23 is engaged with the third gear 26, the brush plate 28 can be driven to sweep horizontally through the L-shaped rotating frame 27. When the second gear 24 is engaged with the third gear 26, the brush plate 28 can be driven to sweep in the opposite direction. The back and forth swinging of the brush plate 28 on the workbench 4 can easily remove stubborn stains and iron filings, and cooperate with the cleaning liquid, sewage and the ramp 6 to flow into the filter bag 7, and are filtered through the filter bag 7. The filter bag 7 can be directly taken out for cleaning more conveniently, thereby improving the cleaning effect and work efficiency.

[0027] See also Figure 1 Two symmetrical cylinders 12 are arranged inside the grinding machine body 1, and a piston 13 is slidably connected inside the cylinder 12. A connecting frame 14 is fixedly connected to one end of the piston 13 near the cleaning liquid tank 10. A water inlet pipe 15 is connected between the cylinder 12 and the cleaning liquid tank 10, and a water outlet pipe 16 is connected between the cylinder 12 and the nozzle 17. Both the water inlet pipe 15 and the water outlet pipe 16 are provided with a one-way valve. The one-way valve in the water inlet pipe 15 allows one-way flow from the cleaning liquid tank 10 to the cylinder 12, and the one-way valve in the water outlet pipe 16 allows one-way flow from the cylinder 12 to the nozzle 17. The connecting frame 14 is driven back and forth by a moving mechanism in the grinding machine body 1. An open groove 18 is provided on one side of the grinding machine body 1 near the connecting frame 14, and a slider 19 is fixedly connected to the top of the connecting frame 14. The grinding machine body 1 corresponds to the sliding block 19. A slide groove 20 is provided at one end of the block 19, and a threaded rod 21 is connected to the internal thread of the slider 19. The threaded rod 21 is rotatably connected to the grinder body 1 and extends to the outside of the grinder body 1. The right end of the threaded rod 21 is fixedly connected to a motor 22, and the motor 22 is mounted on the side of the grinder body 1. The outside of the threaded rod 21 drives the brush plate 28 to swing back and forth through a swinging mechanism. When the threaded rod 21 rotates, it can drive the first gear 23 and the second gear 24 to rotate at the same time. When the first gear 23 is engaged with the third gear 26, the brush plate 28 can be driven to sweep horizontally through the L-shaped rotating frame 27. When the second gear 24 is engaged with the third gear 26, the brush plate 28 can be driven to sweep in the opposite direction. The back and forth swinging of the brush plate 28 on the workbench 4 can easily remove stubborn stains and iron filings.

[0028] See also Figure 1 and Figure 3The outer end of the threaded rod 21 is fixedly connected with a first gear 23 and a second gear 24, and the first gear 23 and the second gear 24 are arranged opposite to each other. A groove 25 is provided on the side of the grinder body 1 close to the first gear 23, and the first gear 23 and the second gear 24 are both located in the groove 25. A third gear 26 is meshed and connected between the first gear 23 and the second gear 24. An L-shaped rotating frame 27 is fixedly connected to the top of the third gear 26. The L-shaped rotating frame 27 is rotatably connected to the grinder body 1 and extends to the outside of the grinder body 1. The L-shaped rotating frame 27 is connected to the brush plate 28. The first gear 23, the second gear 24 and the third gear 26 are all bevel gears. The meshing teeth at the outer ends of the first gear 23 and the second gear 24 are both provided with a half circle, and the meshing teeth at the outer ends of the first gear 23 and the second gear 24 are in opposite directions.

[0029] In the present invention, when the relevant technical personnel use the device, when it is necessary to clean the iron filings on the surface grinder, the motor 22 starts to work, so that the motor 22 drives the threaded rod 21 to rotate, and the threaded rod 21 drives the slider 19 to move through the threaded connection formed with the slider 19, so that the slider 19 drives the piston 13 to move through the connecting frame 14, and continuously pushes the cleaning liquid extracted from the water inlet pipe 15 to the nozzle 17 through the water outlet pipe 16 to wash the surface of the grinder;

[0030] The rotation of the threaded rod 21 can drive the brush plate 28 to swing back and forth through the swing mechanism, which can easily remove stubborn stains and iron filings, and cooperate with the cleaning liquid, sewage and flow into the filter bag 7 from the ramp 6, and are filtered through the filter bag 7. The filter bag 7 can also be taken out directly for cleaning more conveniently, thereby improving the cleaning effect and work efficiency.

[0031] 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 waste chip cleaning mechanism for a surface grinder, comprising a grinder body (1), characterized in that: The top of the grinding machine body (1) is fixedly connected to an inverted U-shaped frame (2), the outside of the frame (2) is provided with a grinding device (3), the middle of the top of the grinding machine body (1) is fixedly connected to a workbench (4), the grinding machine body (1) is provided with collecting grooves (5) on both sides close to the workbench (4), the side of the frame (2) close to the collecting groove (5) and the side of the workbench (4) close to the collecting groove (5) are both connected to a slope (6) inclined downward, and a filter net bag (7) is provided inside the collecting groove (5). A suspension rod (8) is fixedly connected to the inner top wall of the filter net bag (7); a mounting groove (9) is provided inside the grinding machine body (1); a cleaning liquid tank (10) is placed in the mounting groove (9); a connecting pipe (11) is connected between the cleaning liquid tank (10) and the collecting tank (5); a nozzle (17) is hung on the outer wall of the frame (2) on the side close to the workbench (4); the cleaning liquid is circulated in the grinding machine body (1) through a circulating liquid inlet mechanism, and a brush plate (28) is provided on the top of the workbench (4).

2. The chip cleaning mechanism of a surface grinder according to claim 1, characterized in that: The circulating liquid inlet mechanism comprises a cylinder (12), a piston (13), a connecting frame (14), a water inlet pipe (15) and a water outlet pipe (16). Two symmetrical cylinders (12) are arranged inside the grinding machine body (1). The piston (13) is slidably connected inside the cylinder (12). The end of the piston (13) close to the cleaning liquid tank (10) is fixedly connected to the connecting frame (14). The cylinder (12) and the cleaning liquid tank (10) are connected by a water inlet pipe (15). The cylinder (12) and the nozzle (17) are connected by a water outlet pipe (16). Both the water inlet pipe (15) and the water outlet pipe (16) are provided with a one-way valve. The connecting frame (14) is driven to move back and forth by a moving mechanism inside the grinding machine body (1).

3. The waste chip cleaning mechanism of a surface grinder according to claim 2, characterized in that: The moving mechanism comprises an open groove (18), a slider (19), a slide groove (20), a threaded rod (21) and a motor (22); an open groove (18) is provided on one side of the grinding machine body (1) close to the connecting frame (14); a slider (19) is fixedly connected to the top of the connecting frame (14); a slide groove (20) is provided on one end of the grinding machine body (1) corresponding to the slider (19); a threaded rod (21) is connected to the inner thread of the slider (19); the threaded rod (21) is rotatably connected to the grinding machine body (1) and extends to the outside of the grinding machine body (1); a motor (22) is fixedly connected to the right end of the threaded rod (21); the motor (22) is mounted on the side of the grinding machine body (1); and the outer part of the threaded rod (21) drives the brush plate (28) to swing back and forth through a swinging mechanism.

4. The waste chip cleaning mechanism of a surface grinder according to claim 3, characterized in that: The swing mechanism comprises a first gear (23), a second gear (24), a groove (25), a third gear (26) and an L-shaped rotating frame (27); the outer end of the threaded rod (21) is fixedly connected with the first gear (23) and the second gear (24); the first gear (23) and the second gear (24) are arranged opposite to each other; a groove (25) is provided on one side of the grinding machine body (1) close to the first gear (23); the first gear (23) and the second gear (24) are both located in the groove (25); a third gear (26) is meshedly connected between the first gear (23) and the second gear (24); the top end of the third gear (26) is fixedly connected with the L-shaped rotating frame (27); the L-shaped rotating frame (27) is rotatably connected to the grinding machine body (1) and extends to the outside of the grinding machine body (1); and the L-shaped rotating frame (27) is connected to a brush plate (28).

5. The chip cleaning mechanism of a surface grinder according to claim 4, characterized in that: The first gear (23), the second gear (24) and the third gear (26) are all bevel gears, the meshing teeth at the outer ends of the first gear (23) and the second gear (24) are both provided with a half circle, and the meshing teeth at the outer ends of the first gear (23) and the second gear (24) are in opposite directions.

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