Spraying device for bearing machining

Abstract

The utility model relates to the technical field of bearing machining, in particular to a spraying device for bearing machining, which comprises a box body, two cover plates are symmetrically arranged on the box body, spraying assemblies are arranged on the cover plates, a workbench is arranged below the cover plates, and a rotating assembly is arranged on the workbench. In the working process, through mutual cooperation of the first rotating shaft component, the second rotating shaft component and the connecting piece, the first rotating shaft component is controlled to rotate, relative rotation of the two first rotating shafts is achieved under the action of the transmission component, and meanwhile the first rotating shaft component pushes the cover plate to move through the connecting piece; opening and closing of the box body are achieved, the folding assembly moves along with rotation of the first rotating shaft part and is folded or contracted, and therefore the working table ascends and descends while opening and closing of the cover plate are achieved, and a worker can conveniently place and take bearings.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of bearing machining, in particular to a spraying device for bearing machining. BACKGROUND

[0002] When the bearing works, the load and friction force acting on the bearing will generate certain stress on the surface of the bearing, which may cause plastic deformation and fatigue failure of the surface. In order to improve the hardness and wear resistance of the surface, the bearing surface coating is usually coated with hard alloy, polymer material and ceramic material.

[0003] Through retrieval, the patent application No. CN212383935U discloses a spraying device for bearing machining, which comprises a sealed box body, a paint storage assembly is fixedly connected to the top surface of the sealed box body, a spraying assembly is fixedly connected to the inner wall of the sealed box body, the paint storage assembly is communicated with the spraying assembly at one end, a waste discharge cover is fixedly and communicatively connected to the top surface of the sealed box body, the spraying assembly comprises a paint spraying ring, a heating ring is fixedly installed on the peripheral surface of the paint spraying ring, a plurality of atomizing paint spraying heads are fixedly and communicatively connected to the inner wall of the paint spraying ring, and a liquid distribution pipe is fixedly connected to the top surface of the paint spraying ring. Through the design of the annular paint spraying structure of the paint spraying ring and the transmission motor, on the one hand, the paint can be uniformly sprayed on the surface of the paint spraying ring through the rotational movement of the bearing workpiece, and on the other hand, the bearing workpiece can be dried in all directions through the rotational movement of the bearing workpiece, thereby solving the problem that dead angles are easily generated during spraying of the traditional spraying device.

[0004] For the related technology in the above, the inventors find that the following defects exist: when the bearing is sprayed and machined, the bearing needs to be placed in the sealed box body, and because the bearing has a certain height at the opening of the sealed box body, the bearing is inconvenient to take out and put in during machining, and therefore a new scheme needs to be proposed to solve this problem. UTILITY MODEL CONTENT

[0005] In order to facilitate the taking and placing of the bearing during machining, the application provides a spraying device for bearing machining.

[0006] The spraying device for bearing machining provided by the application adopts the following technical scheme: a box body is provided, two cover plates are symmetrically arranged on the box body, a spraying assembly is arranged on the cover plate, a workbench is arranged below the cover plate, a rotating assembly is arranged on the workbench, two rotating shafts one and two are symmetrically arranged below the workbench, a transmission assembly is arranged between the two rotating shafts one, a connecting piece is arranged between the rotating shaft one and the rotating shaft two on the same side and above the cover plate, a folding assembly is arranged between the rotating shaft one and the workbench, and a driving assembly is arranged on one side of the rotating shaft one.

[0007] Optionally, the transmission assembly comprises gears, the gears are provided with two, two gears are mounted on two shafts respectively, and the two gears are in meshing transmission.

[0008] Optionally, the connecting piece comprises a connecting plate one and a connecting plate two, the connecting plate one and the connecting plate two are arranged in parallel, one end of the connecting plate one is mounted on the first rotating shaft, the other end of the connecting plate one is rotationally connected with the cover plate, one end of the connecting plate two is mounted on the second rotating shaft, and the other end of the connecting plate two is rotationally connected with the cover plate.

[0009] Optionally, the folding assembly comprises a pushing plate one, the pushing plate one is provided with two, one end of each of the two pushing plate ones is mounted on the first rotating shaft, the other end of each of the two first rotating shafts is provided with a pushing plate two, and the pushing plate two is rotationally connected with the workbench.

[0010] Optionally, the first rotating shaft and the second rotating shaft are provided with two, the two first rotating shafts and the second rotating shafts are symmetrically mounted on the two side walls in the box body, and the two first rotating shafts at the same end are connected through a transmission rod.

[0011] Optionally, the rotating assembly comprises a rotating disc, the rotating disc is rotationally mounted on the workbench, and a driving source is arranged at the lower end of the rotating disc and mounted on the workbench.

[0012] Optionally, the inside of the box body is provided with a supporting plate, the supporting plate is provided with two, the upper end of the supporting plate is in contact with the workbench, and the two sides of the box body are provided with side plates.

[0013] In summary, the present application has the following beneficial technical effects:

[0014] 1. The utility model discloses a rotating shaft one, rotating shaft two, connecting piece, transmission assembly, folding assembly and other components are arranged, in the working process, the rotating shaft one component, the rotating shaft two component and the connecting piece are matched with each other, the rotating shaft one component is controlled to rotate, and the relative rotation of two rotating shafts one is realized under the action of the transmission assembly, simultaneously, the cover plate is moved by the connecting piece and is pushed by the rotating shaft one component, the opening and closing of the box body are realized, the folding assembly is folded or shrunk along with the action when the rotating shaft one component rotates, so that the workbench is lifted when the cover plate is opened and closed, and the bearing is placed and taken conveniently for the staff.

[0015] 2. This utility model, by providing components such as a support plate and a transmission rod, supports the bottom of the worktable during operation, thereby reducing the pressure on the rotating shaft and gear, improving the stability of the worktable, preventing it from shaking, and connecting the rotating shafts on both sides of the housing through the transmission rod, so that the rotating shafts on both sides rotate synchronously, making the force on both sides of the device uniform and improving the stability during operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application;

[0017] Figure 2 This is a schematic diagram of the inner structure of the box in an embodiment of this application;

[0018] Figure 3 This is a schematic diagram of the installation position of the rotating shaft in an embodiment of this application;

[0019] Figure 4 This is a partial structural diagram of an embodiment of this application.

[0020] Reference numerals: 1. Box body; 2. Cover plate; 3. Spraying assembly; 4. Workbench; 5. Rotating shaft one; 6. Rotating shaft two; 7. Connecting plate one; 8. Connecting plate two; 9. Push plate one; 10. Push plate two; 11. Gear; 12. Turntable; 13. Drive source; 14. Transmission rod; 15. Support plate; 16. Side plate. Detailed Implementation

[0021] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.

[0022] This application discloses a spraying apparatus for bearing processing. For example... Figure 1 , Figure 2 As shown, the device includes a housing 1, with two symmetrically arranged cover plates 2 on the housing 1. A spraying assembly 3 is arranged on the cover plate 2, and a workbench 4 is arranged below the cover plate 2. There are two support plates 15 arranged inside the housing 1, and the upper end of the support plate 15 contacts the workbench 4. Side plates 16 are arranged on both sides of the housing 1. The support plates 15 support the workbench 4, thereby maintaining the stability of the workbench 4 inside the housing 1. By opening the side plates 16, some items can be placed inside the housing 1 for storage.

[0023] Please see Figure 2 , Figure 4, the workbench 4 is provided with a rotating assembly, and two rotating shafts one 5 and two rotating shafts two 6 are symmetrically arranged below the workbench 4, the two rotating shafts one 5 and the two rotating shafts two 6 are both provided with two, the two rotating shafts one 5 and the two rotating shafts two 6 are symmetrically mounted on the two side walls in the box body 1, the two rotating shafts one 5 at the same end are connected through a transmission rod 14, the transmission rod 14 is driven to rotate by a self-locking motor, the transmission rod 14 drives the two rotating shafts one 5 at both ends to realize synchronous rotation, so that the forces on both ends are uniform.

[0024] Please refer to Figure 3 、 Figure 4 , the two rotating shafts one 5 are provided with a transmission assembly, the transmission assembly comprises two gears 11, the two gears 11 are mounted on the two rotating shafts one 5 respectively, the two gears 11 are engaged in transmission, while driving one rotating shaft one 5 to rotate, the relative rotation of the two rotating shafts one 5 on the same side is realized through the fitting of the two gears 11.

[0025] Please refer to Figure 3 、 Figure 4 , the rotating shaft one 5 and the rotating shaft two 6 on the same side are provided with a connecting piece between the rotating shaft one 5 and the upper cover plate 2 of the cover plate 2, the connecting piece comprises a connecting plate one 7 and a connecting plate two 8, the connecting plate one 7 and the connecting plate two 8 are arranged in parallel, one end of the connecting plate one 7 is mounted on the rotating shaft one 5, the other end of the connecting plate one 7 is rotatably connected with the cover plate 2, one end of the connecting plate two 8 is mounted on the rotating shaft two 6, the other end of the connecting plate two 8 is rotatably connected with the cover plate 2, the connecting plate one 7 is driven to rotate while the rotating shaft one 5 rotates, the connecting plate one 7 pushes the cover plate 2 to move, the cover plate 2 drives the connecting plate two 8 to rotate around the rotating shaft two 6 while moving, and restricts the cover plate 2, so that the cover plate 2 is kept in a horizontal state.

[0026] Please refer to Figure 3 、 Figure 4 , the rotating shaft one 5 and the workbench 4 are provided with a folding assembly, the folding assembly comprises two push plates one 9, one end of the two push plates one 9 is mounted on the two rotating shafts one 5 respectively, the other end of the two rotating shafts one 5 is provided with a push plate two 10, the push plate two 10 is rotatably connected with the workbench 4, the push plate one 9 is driven to rotate while the connecting plate one 7 rotates, the two push plates one 9 drive the push plate two 10 to move, so that the push plate one 9 and the push plate two 10 are folded or unfolded, thereby adjusting the height position of the workbench 4.

[0027] Please refer to Figure 2 , one side of the rotating shaft one 5 is provided with a driving assembly, the rotating assembly comprises a rotating disc 12, the rotating disc 12 is rotatably mounted on the workbench 4, a driving source 13 is arranged at the lower end of the rotating disc 12, the driving source 13 is mounted on the workbench 4, when the bearing is sprayed through the spraying assembly 3, the rotating disc 12 is driven to rotate by a servo motor, the rotating disc 12 drives the bearing to rotate at a constant speed, and uniform spraying is realized.

[0028] The implementation principle of the spraying device for bearing processing is as follows: firstly, the self-locking motor is controlled to work, the self-locking motor drives the transmission rod 14 to rotate, the transmission rod 14 drives the two rotating shafts one 5 to rotate, the rotating shaft one 5 drives the connecting plate one 7, the gear 11 and the pushing plate one 9 to rotate synchronously while rotating, the meshing of the two gears 11 realizes the relative rotation of the two rotating shafts one 5 on the same side, the connecting plate one 7 drives the cover plate 2 to move while rotating, the cover plate 2 is limited by the connecting plate two 8 while moving, so that the cover plate 2 is kept in a horizontal state, the two pushing plates one 9 follow the rotating shaft one 5 to rotate while the pushing plate one 9 drives the pushing plate two 10 to unfold and pushes the workbench 4 to rise, the position of the workbench 4 is improved, the self-locking motor stops working after reaching the preset position, at this time, the staff can conveniently place the bearing on the rotating disc 12 and adjust the position, then the self-locking motor is reversely driven to work, the cover plate 2 and the workbench 4 are reset, and the self-locking motor stops working, then the driving source 13 controls the rotating disc 12 to rotate, and the spraying assembly 3 sprays the bearing.

[0029] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so that: equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. A spraying device for bearing machining, comprising a box (1), characterized in that: Two cover plates (2) are symmetrically arranged on the box body (1), a spraying assembly (3) is arranged on the cover plate (2), a workbench (4) is arranged below the cover plate (2), a rotating assembly is arranged on the workbench (4), two rotating shafts I (5) and rotating shafts II (6) are symmetrically arranged below the workbench (4), a transmission assembly is arranged between the two rotating shafts I (5), the rotating shaft I (5) and the rotating shaft II (6) on the same side and the cover plate (2) are provided with a connecting piece, a folding assembly is arranged between the rotating shaft I (5) and the workbench (4), and a driving assembly is arranged on one side of the rotating shaft I (5).

2. A spraying device for bearing machining according to claim 1, characterized in that: The transmission assembly comprises gears (11), the gears (11) are provided in two, and the two gears (11) are respectively mounted on the two rotating shafts I (5) and are in meshing transmission.

3. The bearing processing spray device according to claim 1, characterized in that: The connecting piece comprises a connecting plate I (7) and a connecting plate II (8), the connecting plate I (7) and the connecting plate II (8) are arranged in parallel, one end of the connecting plate I (7) is mounted on the rotating shaft I (5), the other end of the connecting plate I (7) is rotatably connected with the cover plate (2), one end of the connecting plate II (8) is mounted on the rotating shaft II (6), and the other end of the connecting plate II (8) is rotatably connected with the cover plate (2).

4. The bearing processing spray device according to claim 1, characterized in that: The folding assembly comprises a pushing plate I (9), the pushing plate I (9) is provided in two, one end of the two pushing plate I (9) is respectively mounted on the two rotating shafts I (5), the other end of the two rotating shafts I (5) is provided with a pushing plate II (10), and the pushing plate II (10) is rotatably connected with the workbench (4).

5. The bearing processing spray device according to claim 1, characterized in that: The rotating shaft I (5) and the rotating shaft II (6) are provided in two, and the two rotating shafts I (5) and the rotating shafts II (6) are symmetrically mounted on the two side walls in the box body (1), and the two rotating shafts I (5) on the same end are connected through a transmission rod (14).

6. The bearing processing spray device according to claim 1, characterized in that: The rotating assembly comprises a rotating disc (12), the rotating disc (12) is rotatably mounted on the workbench (4), and a driving source (13) is arranged at the lower end of the rotating disc (12).

7. The bearing processing spray device according to claim 1, characterized in that: The box body (1) is provided with a supporting plate (15) on the inner side, the supporting plate (15) is provided in two, and the upper end of the supporting plate (15) is in contact with the workbench (4).

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