CN219986432U

CN219986432U - Efficient gear grinding device

Info

Publication number: CN219986432U
Application number: CN202321429370.8U
Authority: CN
Inventors: 张绍明
Original assignee: Taizhou Lead Rack Co ltd
Current assignee: Taizhou Lead Rack Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-11-10
Anticipated expiration: 2033-06-07

Abstract

The utility model provides a high-efficiency tooth grinding device, which relates to the field of rack grinding equipment, and comprises a workbench, wherein a movable device is fixedly arranged at the top of the workbench, a clamping device for racks is fixedly connected to the top of the movable device, a grinding device is fixedly connected to one end of the top of the workbench, and a cleaning device for cleaning the grinding device is arranged at one end of the grinding device, which is far away from the workbench.

Description

Efficient gear grinding device

Technical Field

The utility model relates to the field of rack polishing equipment, in particular to a high-efficiency tooth polishing device.

Background

The rack is a special gear with teeth distributed on the strip-shaped body. The rack is also divided into a straight tooth rack and an oblique tooth rack, and the straight tooth rack and the oblique tooth rack are respectively matched with the straight tooth cylindrical gear and the oblique tooth cylindrical gear for use, and the tooth profile of the rack is a straight line instead of an involute (a plane for a tooth surface), which is equivalent to a cylindrical gear with an infinite reference radius. Gears play an important role in existing mechanical transmissions.

In the production and processing process of the rack, the rack is required to be polished through a polishing wheel rotating at a high speed, the rack is fixed on an operating platform when the rack is polished, then the rack is polished through the polishing wheel, and the operating platform can move transversely and vertically, so that the polishing work of the rack is facilitated.

When the existing gear grinding device is used for processing a workpiece, a plurality of scrap iron is adhered to the grinding wheel, and the existence of the scrap iron can reduce the grinding accuracy of the grinding wheel on the racks, so that the rack grinding effect is poor.

Therefore, there is a need to provide a new and efficient gear grinding device to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a high-efficiency gear grinding device.

The high-efficiency gear grinding device comprises a workbench, wherein a movable device is fixedly arranged at the top of the workbench, a clamping device for a rack is fixedly connected to the top of the movable device, a polishing device is fixedly connected to one end of the top of the workbench, and a cleaning device for cleaning the polishing device is arranged at one end, far away from the workbench, of the polishing device;

cleaning device includes mounting bracket, second motor, coupling assembling and collection device, coupling assembling bottom fixed connection in the mounting bracket top is gone up through bearing swing joint has the dwang on the mounting bracket, and dwang one end extends to the mounting bracket outside, threaded connection has the movable plate on the dwang, and movable plate one end fixedly connected with rotation subassembly, the through-hole internal activity of seting up on the movable plate alternates there is the guide bar, and guide bar both ends are fixed connection respectively on two relative inner walls of mounting bracket, second motor surface fixed connection is in the mounting bracket lateral wall, and the output fixed connection of second motor is located the one end in the mounting bracket outside in the dwang for collect the top fixed connection of the collection subassembly of iron fillings in the mounting bracket bottom.

Preferably, the movable device comprises a placing plate, two vertical plates and a movable plate, wherein the two vertical plates are respectively and fixedly connected with two ends of the top of the workbench, two fixing rods are fixedly connected between the two vertical plates, the placing plate is located above the workbench, two ends of the bottom of the placing plate are fixedly connected with a bottom plate, the fixing rods are movably inserted into through holes formed in the bottom plate, two sliding frames are fixedly connected with two ends of the top of the placing plate, and the two sliding frames are respectively and movably inserted into the through holes formed in the two ends of the movable plate.

Preferably, the polishing device comprises a support frame and a first motor, wherein the bottom of the support frame is fixedly connected to the top of the workbench, a first electric telescopic cylinder is fixedly installed on the support frame, the telescopic end of the first electric telescopic cylinder is fixedly connected with a fixing frame, the fixing frame is of a U-shaped structure, a polishing wheel is movably installed on the fixing frame, the first motor is fixedly installed on the outer surface of the fixing frame, and the output end of the first motor is fixedly connected to a rotating shaft of the polishing wheel.

Preferably, the connecting assembly comprises a second electric telescopic cylinder, the second electric telescopic cylinder is fixedly arranged on the support frame, the telescopic end of the second electric telescopic cylinder is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected to the top of the mounting frame, two inserting rods are fixedly connected to the side wall of the connecting plate, and the two inserting rods are respectively and movably inserted into two grooves formed in one end of the support frame.

Preferably, the rotating assembly comprises a placing frame, the placing frame is of a U-shaped structure, the outer surface of the placing frame is fixedly connected with one end of the moving plate, a fourth motor is fixedly installed in the placing frame, and the output end of the fourth motor is fixedly connected with a cleaning wheel.

Preferably, the collection assembly comprises an electromagnetic plate, a third motor and two fixing plates, wherein the tops of the fixing plates are respectively and fixedly connected to two ends of the bottom of the mounting frame, a bearing rod is arranged between the two fixing plates, two ends of the bearing rod are movably connected to the two fixing plates through bearings, a rotating plate is fixedly sleeved on the bearing plate, an electromagnetic plate for absorbing scrap iron is fixedly connected to the side wall of the rotating plate, the third motor is arranged at one end of the bearing rod, the outer surface of the third motor is fixedly connected to the fixing plates, and the output end of the third motor is fixedly connected to one end of the bearing rod.

Preferably, the clamping device comprises a fixed plate and two top plates, the bottom of the fixed plate is fixedly connected to the top of the movable plate, side plates are fixedly connected to the side walls of the fixed plate, the two top plates are respectively and fixedly connected to two ends of the side walls, close to the top, of the clamping plate, and bolts for limiting racks are connected to the top plates in a threaded mode.

Compared with the related art, the high-efficiency tooth grinding device provided by the utility model has the following beneficial effects:

through the cleaning device who sets up, start the second motor, the second motor drives the dwang and rotates, because movable plate and dwang threaded connection to make movable plate take place to remove, mobile device drives the rotary device who is used for getting rid of the iron fillings and removes, thereby can clean each position of grinding device, clean iron fillings that get off can be collected under collecting assembly's effect, because the device can be convenient clear away the iron fillings on the grinding wheel, make the effect of polishing of rack better, to a certain extent, work efficiency has been improved.

Drawings

FIG. 1 is a schematic view of a high-efficiency tooth grinding device according to the present utility model;

FIG. 2 is a schematic view of the cleaning apparatus shown in FIG. 1;

FIG. 3 is a schematic view of another angle of the structure shown in FIG. 2;

FIG. 4 is a schematic view of another angle of the structure shown in FIG. 1;

FIG. 5 is a schematic view of the structure at A shown in FIG. 4;

fig. 6 is a schematic view of the polishing apparatus shown in fig. 1.

Reference numerals in the drawings: 1. a work table; 2. a mounting frame; 3. a rotating lever; 4. a moving plate; 5. a guide rod; 6. a vertical plate; 7. a fixed rod; 8. placing a plate; 9. a bottom plate; 10. a carriage; 11. a movable plate; 12. a support frame; 13. a first electric telescopic cylinder; 14. a fixing frame; 15. grinding wheel; 16. a first motor; 17. a connecting plate; 18. a second electric telescopic cylinder; 19. a rod; 20. a placing rack; 21. a fourth motor; 22. a cleaning wheel; 23. a fixing plate; 24. a receiving rod; 25. a rotating plate; 26. an electromagnetic plate; 27. a clamping plate; 28. a side plate; 29. a top plate; 30. a third motor; 31. and a second motor.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6 in combination, fig. 1 is a schematic structural diagram of a high-efficiency tooth grinding device provided by the present utility model; FIG. 2 is a schematic view of the cleaning apparatus shown in FIG. 1; FIG. 3 is a schematic view of another angle of the structure shown in FIG. 2; FIG. 4 is a schematic view of another angle of the structure shown in FIG. 1; FIG. 5 is a schematic view of the structure at A shown in FIG. 4; fig. 6 is a schematic view of the polishing apparatus shown in fig. 1. Comprising the following steps: a work table 1.

In the specific implementation process, as shown in fig. 1, 2 and 3, a movable device is fixedly arranged at the top of a workbench 1, a clamping device for a rack is fixedly connected at the top of the movable device, a polishing device is fixedly connected at one end of the top of the workbench 1, a cleaning device for cleaning the polishing device is arranged at one end of the polishing device, which is far away from the workbench 1, the cleaning device comprises a mounting frame 2, a second motor 31, a connecting component and a collecting device, the bottom of the connecting component is fixedly connected at the top of the mounting frame 2, a rotating rod 3 is movably connected on the mounting frame 2 through a bearing, one end of the rotating rod 3 extends to the outer side of the mounting frame 2, a movable plate 4 is connected on the rotating rod 3 through threads, a rotating component is fixedly connected at one end of the movable plate 4 and comprises a placing frame 20, the placing frame 20 is in a U-shaped structure, the outer surface of the placing frame 20 is fixedly connected with one end of the movable plate 4, a fourth motor 21 is fixedly arranged in the placing frame 20, the output end of the fourth motor 21 is fixedly connected with a cleaning wheel 22, a guide rod 5 is movably inserted in a through hole formed in the moving plate 4, two ends of the guide rod 5 are respectively and fixedly connected to two opposite inner walls of the mounting frame 2, the outer surface of a second motor 31 is fixedly connected to the side wall of the mounting frame 2, the output end of the second motor 31 is fixedly connected to one end of a rotating rod 3 positioned at the outer side of the mounting frame 2, the top of a collecting assembly for collecting scrap iron is fixedly connected to the bottom of the mounting frame 2, the second motor 31 is started through a cleaning device, the second motor 31 drives the rotating rod 3 to rotate, the moving plate 4 moves due to the threaded connection of the moving plate 4 and the rotating rod 3, the moving device drives the rotating device for removing the scrap iron to move, so that each position of the polishing device can be cleaned, the clean iron fillings that get off can be collected under collecting assembly's effect, because the device can be convenient clear away the iron fillings on the grinding wheel 15 for the effect of polishing of rack is better, to a certain extent, has improved work efficiency.

Referring to fig. 1, the movable device comprises a placing plate 8, two vertical plates 6 and a movable plate 11, wherein the two vertical plates 6 are respectively and fixedly connected to two ends of the top of the workbench 1, two fixing rods 7 are fixedly connected between the two vertical plates 6, the placing plate 8 is located above the workbench 1, two bottom plates 9 are fixedly connected to two ends of the bottom of the placing plate 8, the fixing rods 7 are movably inserted into through holes formed in the bottom plates 9, two sliding frames 10 are fixedly connected to two ends of the top of the placing plate 8, the two sliding frames 10 are respectively and movably inserted into through holes formed in two ends of the movable plate 11, and racks to be processed can be conveniently moved transversely and vertically through the arranged movable device.

Referring to fig. 6, the polishing device includes a support frame 12 and a first motor 16, the bottom of the support frame 12 is fixedly connected to the top of the workbench 1, a first electric telescopic cylinder 13 is fixedly mounted on the support frame 12, a fixing frame 14 is fixedly connected to the telescopic end of the first electric telescopic cylinder 13, the fixing frame 14 is in a U-shaped structure, a polishing wheel 15 is movably mounted on the fixing frame 14, the first motor 16 is fixedly mounted on the outer surface of the fixing frame 14, and the output end of the first motor 16 is fixedly connected to a rotating shaft of the polishing wheel 15.

Referring to fig. 2 and 3, the connecting assembly comprises a second electric telescopic cylinder 18, the second electric telescopic cylinder 18 is fixedly mounted on the support frame 12, a connecting plate 17 is fixedly connected to the telescopic end of the second electric telescopic cylinder 18, the bottom of the connecting plate 17 is fixedly connected to the top of the mounting frame 2, two inserting rods 19 are fixedly connected to the side wall of the connecting plate 17, and the two inserting rods 19 are respectively movably inserted into two grooves formed in one end of the support frame 12.

Referring to fig. 2 and 3, the collecting assembly comprises an electromagnetic plate 26, a third motor 30 and two fixing plates 23, wherein the tops of the two fixing plates 23 are respectively and fixedly connected to two ends of the bottom of the mounting frame 2, a receiving rod 24 is arranged between the two fixing plates 23, two ends of the receiving rod 24 are movably connected to the two fixing plates 23 through bearings, a rotating plate 25 is fixedly sleeved on the receiving plate, an electromagnetic plate 26 for absorbing scrap iron is fixedly connected to the side wall of the rotating plate 25, the third motor 30 is arranged at one end of the receiving rod 24, the outer surface of the third motor 30 is fixedly connected to the fixing plate 23, the output end of the third motor 30 is fixedly connected to one end of the receiving rod 24, and the electromagnetic plate 26 is electrified through a collecting device arranged, so that scrap iron is absorbed to the electromagnetic plate 26, and the scrap iron is convenient to collect.

Referring to fig. 4 and 5, the clamping device comprises a fixed plate 23 and two top plates 29, wherein the bottom of the fixed plate 23 is fixedly connected to the top of the movable plate 11, a side plate 28 is fixedly connected to the side wall of the fixed plate 23, the two top plates 29 are respectively and fixedly connected to two ends of the side wall, adjacent to the top, of the clamping plate 27, and bolts for limiting the racks are connected to the top plates 29 in a threaded manner.

The working principle provided by the utility model is as follows: when the device is used, the staff places the rack on the side plate 28, the bolt on the top plate 29 is rotated to complete the clamping work of the rack, then, through moving the bottom plate 9 on the fixed rod 7 and moving the movable plate 11 on the sliding frame 10, the rack is adjusted to a proper position, through the first electric telescopic cylinder 13, the grinding wheel 15 is enabled to move downwards, the first motor 16 is started, the grinding wheel 15 is driven to rotate through the first motor 16, thereby grinding the rack, after finishing grinding, the grinding wheel 15 is restored to the original position, then, the third motor 30 is started, the bearing rod 24 is driven to rotate through the third motor 30, thereby the rotating plate 25 is enabled to rotate below the grinding wheel 15, at this moment, the rotating plate 25 is in a horizontal state, the second electric telescopic cylinder 18 is started, the cleaning wheel 22 is enabled to move into the groove of the grinding wheel 15, the fourth motor 21 is enabled, the cleaning wheel 22 is driven to rotate through the fourth motor 21, accordingly, the iron filings on the grinding wheel 15 are cleaned, the electromagnetic plate 26 is enabled to be driven to rotate through the first motor 16, the electromagnetic plate 26 is enabled to be attracted to rotate, the electromagnetic plate 26 is enabled to rotate, the second electric telescopic plate 22 is enabled to move into the groove 31, the cleaning wheel 22 is enabled to move downwards, the cleaning wheel 22 is enabled to move into the groove 22 is enabled to move along with the groove of the grinding wheel 15, and the cleaning wheel 22 is enabled to move through the second electric telescopic plate 22, and the cleaning wheel is enabled to move through the cleaning wheel 22 is enabled to move along with the groove 31, and the groove is enabled to move through the cleaning wheel 22 is cleaned, and the groove is cleaned, and the cleaning plate is cleaned, and the groove is cleaned.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The efficient tooth grinding device is characterized by comprising a workbench (1), wherein a movable device is fixedly arranged at the top of the workbench (1), a clamping device for a rack is fixedly connected to the top of the movable device, a grinding device is fixedly connected to one end of the top of the workbench (1), and a cleaning device for cleaning the grinding device is arranged at one end, far away from the workbench (1), of the grinding device;

cleaning device includes mounting bracket (2), second motor (31), coupling assembling and collection device, coupling assembling bottom fixed connection in mounting bracket (2) top is last through bearing swing joint dwang (3), dwang (3) one end extends to the mounting bracket (2) outside, threaded connection has movable plate (4) on dwang (3), movable plate (4) one end fixedly connected with rotation subassembly, the through-hole in-the-hole activity of seting up on movable plate (4) alternates there is guide bar (5), guide bar (5) both ends respectively fixed connection on two relative inner walls of mounting bracket (2), second motor (31) external surface fixed connection is in mounting bracket (2) lateral wall, the output fixed connection of second motor (31) is located the one end in the mounting bracket (2) outside for collect the top fixed connection of the collection subassembly in mounting bracket (2) bottom.

2. The efficient gear grinding device according to claim 1, wherein the movable device comprises a placement plate (8), two vertical plates (6) and a movable plate (11), the two vertical plates (6) are respectively and fixedly connected to two ends of the top of the workbench (1), two fixing rods (7) are fixedly connected between the two vertical plates (6), the placement plate (8) is located above the workbench (1), two bottom ends of the placement plate (8) are fixedly connected with a bottom plate (9), the fixing rods (7) are movably inserted into through holes formed in the bottom plate (9), two sliding frames (10) are fixedly connected to two ends of the top of the placement plate (8), and the two sliding frames (10) are respectively and movably inserted into through holes formed in two ends of the movable plate (11).

3. The efficient gear grinding device according to claim 2, wherein the grinding device comprises a supporting frame (12) and a first motor (16), the bottom of the supporting frame (12) is fixedly connected to the top of the workbench (1), a first electric telescopic cylinder (13) is fixedly installed on the supporting frame (12), a fixing frame (14) is fixedly connected to the telescopic end of the first electric telescopic cylinder (13), the fixing frame (14) is of a U-shaped structure, a grinding wheel (15) is movably installed on the fixing frame (14), the first motor (16) is fixedly installed on the outer surface of the fixing frame (14), and the output end of the first motor (16) is fixedly connected to a rotating shaft of the grinding wheel (15).

4. The efficient gear grinding device according to claim 3, wherein the connecting assembly comprises a second electric telescopic cylinder (18), the second electric telescopic cylinder (18) is fixedly mounted on the support frame (12), a connecting plate (17) is fixedly connected to the telescopic end of the second electric telescopic cylinder (18), the bottom of the connecting plate (17) is fixedly connected to the top of the mounting frame (2), two inserting rods (19) are fixedly connected to the side wall of the connecting plate (17), and the two inserting rods (19) are respectively movably inserted into two grooves formed in one end of the support frame (12).

5. The efficient gear grinding device according to claim 4, wherein the rotating assembly comprises a placing frame (20), the placing frame (20) is of a U-shaped structure, the outer surface of the placing frame (20) is fixedly connected with one end of the moving plate (4), a fourth motor (21) is fixedly installed in the placing frame (20), and the output end of the fourth motor (21) is fixedly connected with a cleaning wheel (22).

6. The efficient gear grinding device according to claim 5, wherein the collecting assembly comprises an electromagnetic plate (26), a third motor (30) and two fixing plates (23), the tops of the two fixing plates (23) are respectively and fixedly connected to two ends of the bottom of the mounting frame (2), a receiving rod (24) is arranged between the two fixing plates (23), two ends of the receiving rod (24) are movably connected to the two fixing plates (23) through bearings, a rotating plate (25) is fixedly sleeved on the receiving plate, an electromagnetic plate (26) for adsorbing scrap iron is fixedly connected to the side wall of the rotating plate (25), the third motor (30) is arranged at one end of the receiving rod (24), the outer surface of the third motor (30) is fixedly connected to the fixing plates (23), and the output end of the third motor (30) is fixedly connected to one end of the receiving rod (24).

7. The efficient gear grinding device according to claim 6, wherein the clamping device comprises a fixed plate (23) and two top plates (29), the bottom of the fixed plate (23) is fixedly connected to the top of the movable plate (11), side plates (28) are fixedly connected to the side walls of the fixed plate (23), the two top plates (29) are respectively fixedly connected to two ends, close to the top, of the side walls of the clamping plate (27), and bolts for limiting racks are connected to the top plates (29) in a threaded mode.