Device for automatically removing oxide skin of wheel body

Abstract

The utility model discloses a device for automatically removing oxide skin of a wheel body, relates to the technical field of mechanical equipment, and provides the following scheme aiming at the problem that the oxide skin removed from a forge piece cannot be removed while the oxide skin is removed in the prior art: the device comprises a fixed frame, and two ends in the fixed frame are rotationally connected with two-way screw rods; adjusting mechanisms are connected to the two ends of the two-way lead screw in a screwed mode and comprise adjusting blocks, connecting rods fixed to the bottoms of the adjusting blocks, connecting blocks fixed to the bottoms of the connecting rods, rotating shafts rotationally connected with the connecting blocks and rotating discs fixed to one ends of the rotating shafts. According to the utility model, the power shaft and the wheel body pressing block are in running-in, so that lubricating oil fully covers the inner cavity of the wheel body pressing block, the power steel wire polishing shaft is additionally arranged above the wheel body pressing block, and the steel wire polishing shaft can be adjusted according to the position of the wheel body pressing block, so that the wheel body pressing block can polish an oxide layer on the surface of a wheel body clean while rotating, and the adhesive force of paint is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a device for automatically removing oxide scale from a wheel body. Background Art

[0002] Oxide scale is a corrosion product formed by oxidation of forgings at high temperatures. When forgings are processed, it is necessary to use an oxide scale removal device to remove the oxide scale on the surface.

[0003] However, the existing oxide scale removal device cannot remove the oxide scale from the forgings at the same time. Generally, after removing the oxide scale, oxide scale residues will remain on the forgings, so the staff needs to clean the forgings again, which is very inconvenient and wastes time. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a device for automatically removing the oxide scale of the wheel body, which overcomes the deficiencies of the prior art and effectively solves the problem that the prior art cannot remove the oxide scale while cleaning the oxide scale cleaned off the forging.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A device for automatically removing oxide scale from a wheel body comprises a fixed frame, both ends of the fixed frame are rotatably connected with a bidirectional screw rod, and both ends of the bidirectional screw rod are screwed with an adjustment mechanism, the adjustment mechanism comprises an adjustment block, a connecting rod fixed to the bottom of the adjustment block, a connecting block fixed to the bottom of the connecting rod, a rotating shaft rotatably connected to the connecting block, a rotating disk fixed to one end of the rotating disk, and a wheel body pressure block fixed to an outer wall of one side of the rotating disk, a T-block is fixed to the bottom of the fixed frame, and the T-block is rotatably connected with a grinding mechanism, the grinding mechanism comprises a rotating rod, a hexagonal rod plugged into both ends of the rotating rod, and a wire grinding shaft fixed to one end of the hexagonal rod.

[0007] The servo motor 3 drives the bidirectional screw rod 2 to rotate, and the rotating bidirectional screw rod 2 drives the two screw-connected adjustment mechanisms 4 to move relative to each other, thereby adjusting the distance between the two adjustment mechanisms 4. When the two adjustment mechanisms 4 are close to each other, the turntable 9 squeezes the wire grinding shaft 18, and the hexagonal rod 17 connected to the wire grinding shaft 18 is inserted into the hexagonal groove 15 in the rotating rod 14, and the telescopic spring 16 in the hexagonal groove 15 is squeezed, so that the wire grinding shaft 18 moves with the movement of the wheel body pressing block 10, and then the external equipment guides the wheel body pressing block 10 to run in with the pre-polished power shaft, so that the lubricating oil fully covers the inner cavity of the wheel body pressing block 10, so that the wheel body pressing block 10 can grind the oxide layer on the surface of the wheel body clean while rotating, thereby enhancing the adhesion of the paint.

[0008] Preferably, a servo motor is installed at one end of the fixing frame, and the output shaft of the servo motor is connected and fixed to one end of the bidirectional lead screw.

[0009] The bidirectional screw is driven by a servo motor to rotate.

[0010] Preferably, the adjusting block forms a sliding fit with the fixing frame, and a threaded hole matching with the bidirectional screw rod is provided on the top of the outer wall of one side of the adjusting block.

[0011] The rotating bidirectional screw drives the screw-connected adjusting block to move laterally along the inner wall of the fixed frame.

[0012] Preferably, an installation groove is provided on an outer wall of one side of the T-block, and a driving motor is installed in the installation groove, and mutually meshing gears are sleeved and fixed on the output shaft of the driving motor and the outer wall of the rotating rod.

[0013] The driving motor drives the rotating rod to rotate through the gears meshing with each other.

[0014] Preferably, both ends of the rotating rod are provided with hexagonal grooves, and the hexagonal grooves are adapted to the hexagonal rod.

[0015] After the hexagonal rod is inserted into the hexagonal groove, the hexagonal rod can rotate along with the rotation of the rotating rod.

[0016] Preferably, a telescopic spring is fixed in the hexagonal groove, and the other end of the telescopic spring is connected and fixed to the hexagonal rod.

[0017] The hexagonal rod is squeezed by the arranged telescopic spring, and the wire grinding shaft is squeezed in cooperation with the rotating disk, so as to ensure the running-in between the wire grinding shaft and the wheel body pressing block.

[0018] The beneficial effects of the utility model are:

[0019] By running-in the power shaft and the wheel body pressing block, the lubricating oil can be fully covered in the inner cavity of the wheel body pressing block. A power wire grinding shaft is added above the wheel body pressing block. The wire grinding shaft can be adjusted according to the position of the wheel body pressing block so that the wheel body surface oxide layer can be polished clean while the wheel body pressing block rotates, thereby enhancing the adhesion of the paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a device for automatically removing oxide scale from a wheel body proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of a device for automatically removing oxide scale from a wheel body proposed by the utility model;

[0022] Figure 3 The utility model is a schematic diagram of the structure of a device for automatically removing oxide scale from a wheel body.

[0023] In the figure: 1. fixed frame; 2. bidirectional screw; 3. servo motor; 4. adjustment mechanism; 5. adjustment block; 6. connecting rod; 7. connecting block; 8. rotating shaft; 9. turntable; 10. wheel body pressure block; 11. T-block; 12. driving motor; 13. grinding mechanism; 14. rotating rod; 15. hexagonal groove; 16. telescopic spring; 17. hexagonal rod; 18. wire grinding shaft. DETAILED DESCRIPTION

[0024] 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.

[0025] Example:

[0026] Reference Figure 1-3 , a device for automatically removing oxide scale from a wheel body, comprising a fixed frame 1, both ends of the fixed frame 1 are rotatably connected with a bidirectional screw rod 2, one end of the fixed frame 1 is installed with a servo motor 3, the output shaft of the servo motor 3 is connected and fixed with one end of the bidirectional screw rod 2, the servo motor 3 drives the bidirectional screw rod 2 to rotate, and both ends of the bidirectional screw rod 2 are screwed with an adjustment mechanism 4;

[0027] The adjusting mechanism 4 includes an adjusting block 5, a connecting rod 6 fixed to the bottom of the adjusting block 5, a connecting block 7 fixed to the bottom of the connecting rod 6, a rotating shaft 8 rotatably connected to the connecting block 7, a rotating disk 9 fixed to one end of the rotating shaft 8, and a wheel body pressing block 10 fixed to the outer wall of one side of the rotating disk 9. A T-shaped block 11 is fixed to the bottom of the fixed frame 1;

[0028] The adjusting block 5 forms a sliding fit with the fixed frame 1. A threaded hole matching the bidirectional screw 2 is provided on the top of the outer wall of one side of the adjusting block 5. The rotating bidirectional screw 2 drives the screwed adjusting block 5 to move laterally along the inner wall of the fixed frame. A mounting groove is provided on the outer wall of one side of the T-block 11. A driving motor 12 is installed in the mounting groove. The output shaft of the driving motor 12 and the outer wall of the rotating rod 14 are both sleeved and fixed with mutually meshing gears. The driving motor 12 drives the rotating rod 14 to rotate through the mutually meshing gears.

[0029] The T-block 11 is rotatably connected with a grinding mechanism 13, which includes a rotating rod 14, a hexagonal rod 17 inserted at both ends of the rotating rod 14, and a wire grinding shaft 18 fixed to one end of the hexagonal rod 17. Both ends of the rotating rod 14 are provided with a hexagonal groove 15, which is adapted to the hexagonal rod 17. After the hexagonal rod 17 is inserted into the hexagonal groove 15, the hexagonal rod 17 can rotate along with the rotation of the rotating rod 14. A telescopic spring 16 is fixed in the hexagonal groove 15, and the other end of the telescopic spring 16 is connected and fixed to the hexagonal rod 17. The hexagonal rod 17 is squeezed by the provided telescopic spring 16, and the wire grinding shaft 18 is squeezed in cooperation with the turntable 9 to ensure the running-in between the wire grinding shaft 18 and the wheel body pressing block 10.

[0030] Working principle:

[0031] During operation, the servo motor 3 drives the bidirectional screw 2 to rotate, and the rotating bidirectional screw 2 drives the two screw-connected adjustment mechanisms 4 to move relative to each other, thereby adjusting the distance between the two adjustment mechanisms 4. When the two adjustment mechanisms 4 are close to each other, the turntable 9 squeezes the wire grinding shaft 18, and the hexagonal rod 17 connected to the wire grinding shaft 18 is inserted into the hexagonal groove 15 in the rotating rod 14, and the telescopic spring 16 in the hexagonal groove 15 is squeezed, so that the wire grinding shaft 18 moves with the movement of the wheel body pressing block 10, and then the external equipment guides the wheel body pressing block 10 to run in with the pre-polished power shaft, so that the lubricating oil fully covers the inner cavity of the wheel body pressing block 10, so that the wheel body pressing block 10 can grind the oxide layer on the surface of the wheel body clean while rotating, thereby enhancing the adhesion of the paint.

[0032] 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 device for automatically removing oxide scale from a wheel body, comprising a fixing frame (1), characterized in that: Both ends of the fixed frame (1) are rotatably connected to a bidirectional screw rod (2), and both ends of the bidirectional screw rod (2) are screwed with an adjustment mechanism (4), the adjustment mechanism (4) comprises an adjustment block (5), a connecting rod (6) fixed to the bottom of the adjustment block (5), a connecting block (7) fixed to the bottom of the connecting rod (6), a rotating shaft (8) rotatably connected to the connecting block (7), a rotating disk (9) fixed to one end of the rotating shaft (8), and a wheel body pressing block (10) fixed to an outer wall of one side of the rotating disk (9); a T-shaped block (11) is fixed to the bottom of the fixed frame (1), and the T-shaped block (11) is rotatably connected to a grinding mechanism (13), and the grinding mechanism (13) comprises a rotating rod (14), a hexagonal rod (17) plugged into both ends of the rotating rod (14), and a steel wire grinding shaft (18) fixed to one end of the hexagonal rod (17).

2. The device for automatically removing the oxide scale of a wheel body according to claim 1, characterized in that: A servo motor (3) is installed at one end of the fixed frame (1), and the output shaft of the servo motor (3) is connected and fixed to one end of the bidirectional screw rod (2).

3. The device for automatically removing oxide scale from a wheel body according to claim 1, characterized in that: The adjusting block (5) forms a sliding fit with the fixing frame (1), and a threaded hole matching the bidirectional screw rod (2) is provided on the top of the outer wall of one side of the adjusting block (5).

4. The device for automatically removing the oxide scale of a wheel body according to claim 1, characterized in that: An installation groove is provided on one side outer wall of the T-shaped block (11), and a driving motor (12) is installed in the installation groove. The output shaft of the driving motor (12) and the outer wall of the rotating rod (14) are both sleeved and fixed with mutually meshing gears.

5. The device for automatically removing the oxide scale of a wheel body according to claim 1, characterized in that: Both ends of the rotating rod (14) are provided with hexagonal grooves (15), and the hexagonal grooves (15) are matched with the hexagonal rod (17).

6. The device for automatically removing the oxide scale of a wheel body according to claim 5, characterized in that: A telescopic spring (16) is fixed in the hexagonal groove (15), and the other end of the telescopic spring (16) is connected and fixed to the hexagonal rod (17).

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