Oil immersion device for shaft head production line

Abstract

The oil immersion device comprises a bottom plate and an oil immersion box, an oil groove is fixedly formed in the upper surface of the bottom plate, the oil immersion box is located in the oil groove, a lifting assembly for driving the oil immersion box to move up and down is arranged on the upper surface of the bottom plate, and a plurality of sets of supporting columns are arranged on the upper portion of the lifting assembly. The side faces of the multiple sets of supporting columns are connected with moving assemblies driving the oil immersion box to move left and right, the lower portions of the moving assemblies are provided with rotating assemblies driving the oil immersion box to rotate and shake in the oil groove, multiple sets of isolation rods are fixedly arranged in the oil immersion box, a top cover is bolted to the top face of the oil immersion box, and multiple sets of oil immersion holes are formed in the side faces of the oil immersion box and the top cover. The multiple sets of shaft heads are placed in the oil immersion box, then the oil immersion box is driven to the position above the oil groove through the moving assembly, then the oil immersion box is driven to enter the oil groove through the lifting assembly, the oil immersion box is driven to shake in the oil groove through the rotating assembly, and therefore it is guaranteed that the shaft heads are fully quenched and cooled in all directions in the oil groove.

Description

Technical Field

[0001] This utility model relates to the field of shaft head oil immersion technology, specifically an oil immersion device for shaft head production line. Background Technology

[0002] A shaft end is a mechanical equipment part, and the two ends of a shaft are usually called shaft ends. Shaft ends are usually mounted on bearings and play the role of supporting the operation of the equipment on the shaft. The shaft end will generate high temperatures during the manufacturing process, and needs to be quenched and cooled by oil immersion to improve the quality of the shaft end. Therefore, an oil immersion device is usually used in the production process of shaft ends.

[0003] As disclosed in patent publication number CN207596907U, an energy-saving and environmentally friendly oil-immersion device for a shaft head production line includes an oil storage tank, a collar, and an oil-immersion box. A support plate is fixed above the oil storage tank. A motor is connected to a mounting plate via a connecting shaft. A connecting rod is fixed to the inner side of the mounting plate. The collar is located outside the connecting rod and is connected to the connecting rod via pulleys and grooves. The oil-immersion box is located below the collar and is connected to the collar via hooks and grooves. A connecting shaft is provided above the oil-immersion box, and the oil-immersion box is connected to a first cover plate and a second cover plate via the connecting shaft. This energy-saving and environmentally friendly oil-immersion device for a shaft head production line uses a mounting plate and connecting rod to drive the oil-immersion box to rotate. The oil-immersion box is sequentially immersed into the oil storage tank to immerse and cool the shaft heads. Simultaneously, the interior of the oil-immersion box is divided into uniform spaces by an isolation plate, allowing the shaft heads to be stored separately and preventing them from piling up and failing to immerse properly.

[0004] The above-mentioned patent still has some problems in use. The shaft head cannot be immersed in the oil tank for a long time, which results in the shaft head temperature not being sufficiently quenched and cooled. Also, when the shaft head is inside the oil immersion box, the shaft head cannot move, which means that the shaft head cannot be immersed in oil from all directions. Therefore, we need to propose an oil immersion device for a shaft head production line. Utility Model Content

[0005] The purpose of this utility model is to provide an oil immersion device for a shaft head production line. The device is designed to solve the problems mentioned in the background art by placing the shaft head into the oil immersion box, moving the oil immersion box to the upper part of the oil tank through a moving component, moving the oil immersion box into the oil tank through a lifting component, and then rotating the oil immersion box inside the oil tank through a rotating component.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an oil immersion device for a shaft head production line, comprising a base plate and an oil immersion box. An oil tank is fixedly provided on the upper surface of the base plate, and the oil immersion box is located inside the oil tank. A lifting assembly is provided on the upper surface of the base plate to drive the oil immersion box to move up and down. Several sets of support columns are provided on the upper part of the lifting assembly. A moving assembly is connected to the sides of the several sets of support columns to drive the oil immersion box to move left and right. A rotating assembly is provided at the lower part of the moving assembly to drive the oil immersion box to rotate and sway inside the oil tank. Several sets of isolation rods are fixedly provided inside the oil immersion box. A top cover is bolted to the top surface of the oil immersion box. Several sets of oil immersion holes are opened on the sides of the oil immersion box and the top cover.

[0007] Preferably, the rotating assembly includes a mounting plate, a rotating base column, an inclined column, a rotary motor, and a limiting module. The rotary motor is bolted to the lower surface of the mounting plate, the top surface of the inclined column is keyed to the output end of the rotary motor, the rotating base column is rotatably disposed on the bottom surface of the inclined column, and the top cover is fixedly installed on the bottom surface of the rotating base column.

[0008] Preferably, the bottom surface of the inclined column is set as an inclined surface, and the rotating base column is rotatably set on the higher side of the bottom surface of the inclined column.

[0009] Preferably, the limiting module includes a connecting column, a limiting plate, a limiting frame, and a baffle. The connecting column is fixedly installed on the lower surface of the mounting plate, the top surface of the limiting plate is fixedly connected to the bottom surface of the connecting column, the baffle is fixedly disposed on the bottom surface of the limiting plate, the limiting frame is slidably sleeved on the side of the limiting plate, and the side of the limiting frame is fixedly connected to the rotating bottom column.

[0010] Preferably, the lifting assembly includes a toothed plate, a support frame, and gears. Several sets of the toothed plate, support frame, and gears are provided. The support frame is fixedly installed on the upper surface of the base plate. A sliding groove corresponding to the toothed plate is opened inside the support frame. The toothed plate is slidably disposed inside the sliding groove. The gears are meshed on the side of the toothed plate away from the oil groove.

[0011] Preferably, the lifting assembly further includes a rotating shaft, a support block, and a motor. The support block is fixedly installed on the upper surface of the base plate, the motor is fixedly bolted to the upper surface of the support block, the rotating shaft is keyed to the output end of the motor, and several sets of gears are fixedly sleeved on the outer arc surface of the rotating shaft.

[0012] Preferably, the moving component includes a slide motor, a slide frame, a lead screw, and a sliding block. The lead screw is rotatably disposed inside the slide frame, the slide motor is fixedly installed on the side of the slide frame, the slide frame is keyed to the output end of the slide motor, the sliding block is threaded onto the outer arc surface of the lead screw, and the mounting plate is fixedly installed on the bottom surface of the sliding block.

[0013] Preferably, a number of support columns are fixedly provided on the side of the slide frame, and the number of support columns are fixedly installed on the upper surface of the corresponding tooth plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] This invention involves placing multiple sets of shaft heads inside an oil immersion box, with several sets of shaft heads separated by isolation rods. Then, a moving component moves the oil immersion box above the oil tank, and a lifting component moves the oil immersion box into the oil tank. Finally, a rotating component moves the oil immersion box to shake inside the oil tank, thereby ensuring that the shaft heads are thoroughly and completely quenched and cooled inside the oil tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the upper part of the oil immersion box of this utility model;

[0018] Figure 3 This is a schematic diagram of the rotating component structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the lifting component structure of this utility model.

[0020] In the diagram: 1. Base plate; 2. Oil tank; 3. Lifting assembly; 4. Support column; 5. Slide motor; 6. Slide frame; 7. Lead screw; 8. Sliding block; 9. Rotating shaft; 10. Support block; 11. Oil immersion box; 12. Isolation rod; 13. Top cover; 14. Oil immersion hole; 15. Mounting plate; 16. Rotating assembly; 17. Gear plate; 18. Connecting column; 19. Limiting plate; 20. Limiting frame; 21. Baffle; 22. Rotating base column; 23. Inclined column; 24. Rotary motor; 25. Motor; 26. Support frame; 27. Sliding groove; 28. Gear. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides: an oil immersion device for a shaft head production line, such as... Figure 1-4As shown, the device includes a base plate 1 and an oil immersion box 11. An oil tank 2 is fixedly installed on the upper surface of the base plate 1, and the oil immersion box 11 is located inside the oil tank 2. A lifting assembly 3 is installed on the upper surface of the base plate 1 to drive the oil immersion box 11 to move up and down. Several sets of support columns 4 are installed on the upper part of the lifting assembly 3. The sides of the several sets of support columns 4 are connected to a moving assembly that drives the oil immersion box 11 to move left and right. A rotating assembly 16 is installed at the lower part of the moving assembly to drive the oil immersion box 11 to rotate and sway inside the oil tank 2. Several sets of isolation are fixedly installed inside the oil immersion box 11. A rod 12 is attached to the top of the oil immersion box 11, and a top cover 13 is bolted to it. Several sets of oil immersion holes 14 are opened on the sides of the oil immersion box 11 and the top cover 13. The oil immersion box 11 is removed from under the top cover 13, and then several sets of shaft heads are placed into the oil immersion box 11. The several sets of shaft heads are separated by several sets of isolation rods 12 to prevent the shaft heads from contacting each other and causing collisions. When the oil immersion box 11 enters the oil tank 2, the oil in the oil tank 2 will enter the oil immersion box 11 through the oil immersion holes 14 to quench and cool the shaft heads inside the oil immersion box 11.

[0023] The rotating assembly 16 includes a mounting plate 15, a rotating base column 22, an inclined column 23, a rotary motor 24, and a limiting module. The rotary motor 24 is bolted to the lower surface of the mounting plate 15. The top surface of the inclined column 23 is keyed to the output end of the rotary motor 24. The rotating base column 22 is rotatably mounted on the bottom surface of the inclined column 23, and the top cover 13 is fixedly mounted on the bottom surface of the rotating base column 22. When the rotary motor 24 starts, it drives the inclined column 23 to rotate. Since the rotating base column 22 and the inclined column 23 are rotatably connected, the rotating base column 22 will not rotate with the inclined column 23.

[0024] The bottom surface of the inclined column 23 is set as an inclined surface, and the rotating base column 22 is rotatably set on the higher side of the bottom surface of the inclined column 23. When the inclined column 23 rotates, the higher side of the inclined surface of the inclined column 23 will rotate, thereby causing the position of the rotating base column 22 to change, thereby causing the oil immersion box 11 to shake inside the oil tank 2. This ensures that the shaft head inside the oil immersion box 11 is in full contact with the oil, while avoiding violent collision between the shaft head and the oil immersion box 11.

[0025] The limiting module includes a connecting post 18, a limiting plate 19, a limiting frame 20, and a baffle 21. The connecting post 18 is fixedly installed on the lower surface of the mounting plate 15. The top surface of the limiting plate 19 is fixedly connected to the bottom surface of the connecting post 18. The baffle 21 is fixedly set on the bottom surface of the limiting plate 19. The limiting frame 20 is slidably sleeved on the side of the limiting plate 19, and the side of the limiting frame 20 is fixedly connected to the rotating bottom post 22. The side of the limiting frame 20 away from the rotating bottom post 22 is not closed. When the rotating bottom post 22 shakes, it drives the limiting frame 20 to move up and down on the outer arc surface of the limiting plate 19. The baffle 21 is set to prevent the limiting frame 20 from detaching from the limiting plate 19 when it moves up and down, thereby ensuring that the rotating bottom post 22 will only drive the oil immersion box 11 to shake, and will not drive the oil immersion box 11 to rotate, thus ensuring that the corners of the oil immersion box 11 will not rub against the inner wall of the oil tank 2.

[0026] The lifting assembly 3 includes a toothed plate 17, a support frame 26, and a gear 28. Several sets of toothed plates 17, support frames 26, and gears 28 are provided. The support frame 26 is fixedly installed on the upper surface of the base plate 1. A sliding groove 27 corresponding to the toothed plate 17 is opened inside the support frame 26. The toothed plate 17 is slidably disposed inside the sliding groove 27. The gear 28 is meshed on the side of the toothed plate 17 away from the oil groove 2. When the gear 28 rotates, it drives the toothed plate 17 to move up and down inside the sliding groove 27. The support frame 26 limits the toothed plate 17, ensuring that the toothed plate 17 meshes with the gear 28 while preventing the toothed plate 17 from shifting left and right.

[0027] The lifting assembly 3 also includes a rotating shaft 9, a support block 10, and a motor 25. The support block 10 is fixedly installed on the upper surface of the base plate 1, and the motor 25 is fixedly bolted to the upper surface of the support block 10. The rotating shaft 9 is keyed to the output end of the motor 25, and several sets of gears 28 are fixedly sleeved on the outer arc surface of the rotating shaft 9. When the motor 25 is started, it drives the rotating shaft 9 to rotate, thereby driving the gears 28 to rotate. Several sets of gears 28 are fixedly sleeved on the outer arc surface of the rotating shaft 9, thereby ensuring that the vertical displacement distance of several sets of gear plates 17 is consistent.

[0028] The moving assembly includes a slide motor 5, a slide frame 6, a lead screw 7, and a sliding block 8. The lead screw 7 is rotatably mounted inside the slide frame 6. The slide motor 5 is fixedly mounted on the side of the slide frame 6. The slide frame 6 and the output end of the slide motor 5 are keyed together. The sliding block 8 is threaded onto the outer arc surface of the lead screw 7, and the mounting plate 15 is fixedly mounted on the bottom surface of the sliding block 8. When the slide motor 5 starts the lead screw 7 to rotate inside the slide frame 6, it drives the sliding block 8 to move linearly along the lead screw 7, thereby driving the rotating assembly 16 to move left and right, thereby driving the oil immersion box 11 to move away from and closer to the top of the oil tank 2.

[0029] Several sets of support columns 4 are fixedly installed on the side of the slide frame 6, and the several sets of support columns 4 are fixedly installed on the upper surface of the corresponding toothed plate 17. When the toothed plate 17 moves up and down, it drives the support columns 4 to move up and down, thereby driving the moving component to move up and down, and then driving the oil immersion box 11 to enter and leave the oil tank 2.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An oil immersion device for a shaft head production line, characterized in that: include: A bottom plate (1) and an oil immersion box (11), wherein an oil groove (2) is fixedly arranged on the upper surface of the bottom plate (1), and the oil immersion box (11) is located inside the oil groove (2); A lifting assembly (3), wherein the upper surface of the bottom plate (1) is provided with a lifting assembly (3) for driving the oil immersion box (11) to move up and down, and a plurality of groups of support columns (4) are provided on the upper part of the lifting assembly (3), and the sides of the plurality of groups of support columns (4) are connected with moving assemblies for driving the oil immersion box (11) to move left and right; A rotating assembly (16), wherein the lower part of the moving assembly is provided with a rotating assembly (16) for driving the oil immersion box (11) to rotate and shake inside the oil tank (2); and Isolation rods (12), a plurality of isolation rods (12) are fixedly arranged inside the oil immersion box (11), a top cover (13) is bolted to the top surface of the oil immersion box (11), and a plurality of oil immersion holes (14) are opened on the sides of the oil immersion box (11) and the top cover (13).

2. The oil immersion device for a shaft head production line according to claim 1, characterized in that: The rotating assembly (16) comprises a mounting plate (15), a rotating base column (22), a bevel column (23), a rotating motor (24) and a limit module. The rotating motor (24) is bolted to the lower surface of the mounting plate (15). The top surface of the bevel column (23) is key-connected to the output end of the rotating motor (24). The rotating base column (22) is rotatably arranged on the bottom surface of the bevel column (23), and the top cover (13) is fixedly mounted on the bottom surface of the rotating base column (22).

3. The oil immersion device for a shaft head production line according to claim 2, characterized in that: The bottom surface of the inclined column (23) is arranged as an inclined surface, and the rotating bottom column (22) is rotatably arranged on the higher side of the bottom surface of the inclined column (23).

4. The oil immersion device for a shaft head production line according to claim 3, characterized in that: The limiting module comprises a connecting column (18), a limiting plate (19), a limiting frame (20) and a baffle (21); the connecting column (18) is fixedly mounted on the lower surface of the mounting plate (15); the top surface of the limiting plate (19) is fixedly connected to the bottom surface of the connecting column (18); the baffle (21) is fixedly arranged on the bottom surface of the limiting plate (19); the limiting frame (20) is slidably sleeved on the side surface of the limiting plate (19); and the side surface of the limiting frame (20) is fixedly connected to the rotating bottom column (22).

5. The oil immersion device for a shaft head production line according to claim 4, characterized in that: The lifting assembly (3) comprises a tooth plate (17), a support frame (26) and a gear (28); the tooth plate (17), the support frame (26) and the gear (28) are each provided in a plurality of groups; the support frame (26) is fixedly mounted on the upper surface of the base plate (1); a sliding groove (27) corresponding to the tooth plate (17) is provided inside the support frame (26); the tooth plate (17) is slidably arranged inside the sliding groove (27); and the gear (28) is meshedly arranged on a side of the tooth plate (17) away from the oil tank (2).

6. The oil immersion device for a shaft head production line according to claim 5, characterized in that: The lifting assembly (3) further comprises a rotating shaft (9), a supporting block (10) and a motor (25); the supporting block (10) is fixedly mounted on the upper surface of the base plate (1); the motor (25) is fixedly bolted to the upper surface of the supporting block (10); the rotating shaft (9) is key-connected to the output end of the motor (25); and a plurality of groups of gears (28) are fixedly sleeved on the outer arc surface of the rotating shaft (9).

7. The oil immersion device for a shaft head production line according to claim 2, characterized in that: The moving assembly comprises a slide motor (5), a slide frame (6), a screw rod (7) and a sliding block (8); the screw rod (7) is rotatably arranged inside the slide frame (6); the slide motor (5) is fixedly mounted on the side of the slide frame (6); the slide frame (6) is key-connected with the output end of the slide motor (5); the sliding block (8) is threadedly sleeved on the outer arc surface of the screw rod (7); and the mounting plate (15) is fixedly mounted on the bottom surface of the sliding block (8).

8. The oil immersion device for a shaft head production line according to claim 7, characterized in that: A plurality of groups of support columns (4) are fixedly arranged on the side of the slide frame (6), and the plurality of groups of support columns (4) are fixedly mounted on the upper surface of the corresponding toothed plate (17).

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