Perforating device of spoke plate for agricultural machine

Abstract

The punching device comprises a base, the upper end face of the base is fixedly connected with a plurality of supporting columns, the end faces, away from the base, of the supporting columns are jointly and fixedly connected with a supporting plate, and the end face, away from the base, of the supporting plate is fixedly connected with a plurality of connecting rods. The ends, away from the supporting plate, of the multiple connecting rods are jointly and fixedly connected with a carrying plate, a plurality of openings are formed in the carrying plate, a cleaning assembly is arranged on the base, the upper end face of the base is fixedly connected with a supporting block, and a mechanical arm body is arranged on the supporting block. The spoke plates of different sizes can be fixed, the practicability of the device is improved, meanwhile, the clamping blocks can conduct automatic positioning, the spoke plates are adjusted to the center of the carrying plate, the precision of drilling work is improved, chippings can be automatically blown out from the lower portion of the carrying plate, a user can conveniently clean the device, and the practicability of the device is improved. And the cleaning difficulty of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel spoke plate production, in particular to a punching device for a wheel spoke plate used for agricultural machinery. Background Art

[0002] The spoke is a device that protects the rim and spokes of the vehicle wheel. It is characterized by a pair of circular cover plates. The diameter of the cover plates is close to the diameter of the rim. There is a hole in the center of the cover plates that is larger than the wheel's rotating axis. There are openings in the part of the cover plates close to the edge. There is an annular wheel plate at the edge of the cover plates. The curved surface of the wheel plate can fit tightly with the curved surface of the rim. The spokes need to be punched during production.

[0003] The existing wheel spoke plate punching device is relatively cumbersome when fixing the wheel spokes. The staff needs to constantly adjust the position of the wheel spoke plate when placing the wheel spoke plate to ensure that the wheel spoke plate is in the center of the loading plate. When fixing wheel spoke plates of different sizes, the clamp needs to be adjusted separately, which is time-consuming and labor-intensive. At the same time, it is troublesome to clean the debris that falls under the loading plate after punching.

[0004] Therefore, we propose a punching device for a wheel spoke plate of an agricultural machinery to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and proposes a punching device for a wheel spoke plate for agricultural machinery.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A punching device for a wheel spoke plate for an agricultural machinery comprises a base, wherein an upper end face of the base is fixedly connected to a plurality of support columns, and an end face of the plurality of support columns away from the base is commonly fixedly connected to a support plate, an end face of the support plate away from the base is fixedly connected to a plurality of connecting rods, and an end of the plurality of connecting rods away from the support plate is commonly fixedly connected to a loading plate, and a plurality of openings are provided on the loading plate, and a cleaning assembly is provided on the base, and a support block is fixedly connected to the upper end face of the base, a mechanical arm body is provided on the support block, and a drilling member is provided on the mechanical arm body, and a rotating cavity is provided on the support plate, and a first bevel gear is rotatably connected to an inner wall of a side of the rotating cavity close to the base, and a rotating machine is fixedly connected to a lower end face of the support plate, and an output end of the rotating machine rotates through the support plate and is fixedly connected to the first bevel gear, and a plurality of clamping assemblies are provided in the rotating cavity.

[0008] Preferably, the clamping assembly includes a second bevel gear rotatably connected to the inner wall of the rotating chamber, the second bevel gear and the first bevel gear are meshed, a fixed block is fixedly connected to one side wall of the support plate, a working chamber is provided on the fixed block, a worm is rotatably connected to the inner wall of the working chamber away from the support plate, the other end of the worm rotates through the fixed block and the support plate and is fixedly connected to the second bevel gear, a rotating roller is rotatably connected to the inner wall of the working chamber, a worm wheel and two rotating gears are fixedly connected to the rotating roller, the worm wheel and the worm are meshed, sliding openings are provided on the inner walls on both sides of the working chamber, the two sliding openings are mirror-imaged, a rack is slidably connected to the two sliding openings together, the rack and the two rotating gears are meshed, and an end face of the rack close to the loading plate is fixedly connected to the clamping block.

[0009] Preferably, an air pump is fixedly connected to the base, an air outlet end of the air pump is fixedly connected to an air pipe, an upper surface of the support plate is fixedly connected to a connecting block, the connecting block is arranged below the carrier plate, an air cavity is arranged on the connecting block, and an inner wall on one side of the air cavity is provided with a plurality of air outlet holes.

[0010] Preferably, a plurality of feet are fixedly connected to the lower end surface of the base.

[0011] Preferably, anti-slip pads are provided on each of the plurality of clamping blocks.

[0012] Preferably, the upper surface of the loading plate is provided with anti-slip textures.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The user places the spoke plate on the loading plate, and the rotating machine starts to work, causing the first bevel gear to rotate, so that the rack slides on the fixed block, and the clamping block clamps and fixes the spoke plate. Then the drilling component drills holes in the spoke plate, so that the device can fix spoke plates of different sizes, which improves the practicality of the device. The clamping block can automatically position the spoke plate to adjust the center of the loading plate, which improves the accuracy of the drilling work.

[0015] 2. When the drilling work is completed, the debris falls through the opening onto the support plate. At this time, the air pump starts to work, discharges the gas through the air outlet, and blows the debris out from under the carrier plate, making it easier for users to clean the device and reducing the difficulty of cleaning for staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front structural stereoscopic diagram of a punching device for a wheel spoke plate for agricultural machinery proposed by the utility model;

[0017] Figure 2This is a three-dimensional cross-sectional view of the structure of a punching device for a wheel spoke plate for an agricultural machine proposed in the utility model;

[0018] Figure 3 for Figure 2 A magnified view of the structure in the middle;

[0019] Figure 4 The utility model is a three-dimensional cross-sectional view of a fixing block structure of a punching device for a wheel spoke plate for an agricultural machine.

[0020] In the figure: 1 base, 2 support column, 3 support plate, 4 loading plate, 5 support block, 6 robot arm body, 7 drilling member, 8 rotating chamber, 9 first bevel gear, 10 rotating machine, 11 second bevel gear, 12 fixed block, 13 working chamber, 14 worm, 15 worm wheel, 16 rack, 17 rotating gear, 18 clamping block, 19 air pump, 20 air pipe, 21 connecting block, 22 air chamber, 23 air outlet, 24 foot. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-Figure 4 A punching device for a wheel spoke plate for an agricultural machine comprises a base 1, a plurality of feet 24 are fixedly connected to the lower end surface of the base 1, which can improve the stability of the device, a plurality of support columns 2 are fixedly connected to the upper end surface of the base 1, a plurality of support columns 2 are fixedly connected to a support plate 3 at one end surface away from the base 1, a plurality of connecting rods are fixedly connected to the end surface of the support plate 3 away from the base 1, a plurality of connecting rods are fixedly connected to a loading plate 4 at one end away from the support plate 3, an anti-skid pattern is arranged on the upper end surface of the loading plate 4, the friction between the loading plate 4 and the wheel spoke plate is improved, and the fixing effect is improved, a plurality of openings are arranged on the loading plate 4, a cleaning component is arranged on the base 1, a support block 5 is fixedly connected to the upper end surface of the base 1, a mechanical arm body 6 is arranged on the support block 5, a drilling component 7 is arranged on the mechanical arm body 6, and a rotating cavity 8 is arranged on the support plate 3;

[0023] The inner wall of the rotating chamber 8 close to the base 1 is rotatably connected with a first bevel gear 9, and the lower end surface of the support plate 3 is fixedly connected with a rotating machine 10, and the output end of the rotating machine 10 rotates through the support plate 3 and is fixedly connected to the first bevel gear 9. A plurality of clamping assemblies are arranged in the rotating chamber 8, and the clamping assembly includes a second bevel gear 11 rotatably connected to the inner wall of the rotating chamber 8, and the second bevel gear 11 and the first bevel gear 9 are meshingly arranged. A fixed block 12 is fixedly connected to one side wall of the support plate 3, and a working chamber 13 is arranged on the fixed block 12. A worm 14 is rotatably connected to the inner wall of the working chamber 13 away from the support plate 3, and the other end of the worm 14 rotates through the fixed block 12 and the support plate 3 and is fixedly connected to the second bevel gear 11. A rotating roller is rotatably connected to the inner wall of the working chamber 13, and a worm wheel 15 and two rotating gears 17 are fixedly connected to the rotating roller. The worm wheel 15 and the worm 14 are meshingly arranged, and sliding openings are arranged on the inner walls on both sides of the working chamber 13, and the two sliding openings are mirror-imaged.

[0024] A rack 16 is slidably connected in the two sliding openings, and the rack 16 and the two rotating gears 17 are meshed. A clamping block 18 is fixedly connected to one end face of the rack 16 close to the carrier plate 4. Anti-slip pads are provided on multiple clamping blocks 18 to improve the friction between the clamping blocks 18 and the spoke plates, thereby improving the fixing effect of the device. An air pump 19 is fixedly connected to the base 1, and an air pipe 20 is fixedly connected to the air outlet end of the air pump 19. A connecting block 21 is fixedly connected to the upper end face of the support plate 3, and the connecting block 21 is arranged below the carrier plate 4. An air cavity 22 is provided on the connecting block 21, and a plurality of air outlet holes 23 are provided on the inner wall of one side of the air cavity 22.

[0025] During the use of the utility model, after the user places the device at a designated workplace, the user places the spoke plate on the carrier plate 4, and the rotating machine 10 starts to work. The output end of the rotating machine 10 causes the first bevel gear 9 to rotate, and the first bevel gear 9 drives the second bevel gear 11 to rotate. The second bevel gear 11 drives the worm 14 in the working chamber 13 to rotate, and the worm 14 causes the worm wheel 15 to rotate, so that the rotating roller rotates, and the rotating gear 17 on the rotating roller rotates, and the rotating gear 17 drives the rack 16 to slide in the sliding opening, so that the rack 16 slides on the fixed block 12, so that the clamping block 18 moves to move the spoke plate located on the carrier plate 4. After clamping and fixing, the robot arm body 6 then drives the drilling component 7 to drill the spoke plate, so that the device can fix spoke plates of different sizes, thereby improving the practicability of the device, and the clamping block 18 can automatically position the spoke plate, adjust the spoke plate to the center of the carrier plate 4, thereby improving the accuracy of the drilling work. When the drilling work is completed, the debris falls onto the support plate 3 through the opening on the carrier plate 4, and the air pump 19 starts to work at this time, and the air pump 19 conveys the gas to the air cavity 22 through the air pipe 20, and then the gas is discharged through the air outlet 23, and the gas blows the debris out from under the carrier plate 4, making it convenient for users to clean the device and reducing the cleaning difficulty for the staff.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A punching device for a wheel spoke plate for an agricultural machine, comprising a base (1), characterized in that: The upper end surface of the base (1) is fixedly connected to a plurality of support columns (2); the end surfaces of the plurality of support columns (2) away from the base (1) are commonly fixedly connected to a support plate (3); the end surface of the support plate (3) away from the base (1) is fixedly connected to a plurality of connecting rods; the ends of the plurality of connecting rods away from the support plate (3) are commonly fixedly connected to a loading plate (4); the loading plate (4) is provided with a plurality of openings; the base (1) is provided with a cleaning component; the upper end surface of the base (1) is fixedly connected to a support block (5); A mechanical arm body (6) is arranged on the support block (5), a drilling member (7) is arranged on the mechanical arm body (6), a rotating chamber (8) is arranged on the support plate (3), a first bevel gear (9) is rotatably connected to an inner wall of a side of the rotating chamber (8) close to the base (1), a rotating machine (10) is fixedly connected to the lower end surface of the support plate (3), an output end of the rotating machine (10) rotates through the support plate (3) and is fixedly connected to the first bevel gear (9), and a plurality of clamping components are arranged in the rotating chamber (8).

2. The punching device for a wheel spoke plate for agricultural machinery according to claim 1, characterized in that: The clamping assembly comprises a second bevel gear (11) rotatably connected to the inner wall of the rotating chamber (8), the second bevel gear (11) and the first bevel gear (9) being arranged in meshing relationship, a fixing block (12) being fixedly connected to one side wall of the support plate (3), a working chamber (13) being arranged on the fixing block (12), a worm (14) being rotatably connected to the inner wall of the working chamber (13) away from the support plate (3), the other end of the worm (14) being rotatably passed through the fixing block (12) and the support plate (3) and being fixedly connected to the second bevel gear (11), A rotating roller is rotatably connected to the inner wall of the working chamber (13), a worm wheel (15) and two rotating gears (17) are fixedly connected to the rotating roller, the worm wheel (15) and the worm (14) are meshingly arranged, sliding openings are arranged on the inner walls on both sides of the working chamber (13), the two sliding openings are mirror-imaged, a rack (16) is slidably connected in the two sliding openings, the rack (16) and the two rotating gears (17) are meshingly arranged, and a clamping block (18) is fixedly connected to one end surface of the rack (16) close to the carrier plate (4).

3. The punching device for a wheel spoke plate for agricultural machinery according to claim 1, characterized in that: An air pump (19) is fixedly connected to the base (1), an air outlet end of the air pump (19) is fixedly connected to an air delivery pipe (20), an upper end surface of the support plate (3) is fixedly connected to a connection block (21), the connection block (21) is arranged below the object carrier plate (4), an air cavity (22) is arranged on the connection block (21), and a plurality of air outlet holes (23) are arranged on an inner wall of one side of the air cavity (22).

4. The punching device for a wheel spoke plate for agricultural machinery according to claim 1, characterized in that: A plurality of feet (24) are fixedly connected to the lower end surface of the base (1).

5. The punching device for a wheel spoke plate for agricultural machinery according to claim 2, characterized in that: Anti-slip pads are provided on the plurality of clamping blocks (18).

6. The punching device for a wheel spoke plate for agricultural machinery according to claim 1, characterized in that: The upper end surface of the loading plate (4) is provided with anti-slip textures.

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