Shafting automatic turning device

Abstract

The invention discloses a shafting automatic turning device, and belongs to the technical field of shaft body debugging, the shafting automatic turning device comprises a motor, a connecting shaft, a driving gear, a driven gear and a connecting plate, the motor is fixed on a main shaft, the connecting shaft is fixed at the output end of the motor, the driving gear is fixed on the connecting shaft, the driven gear is meshed with the driving gear, and the connecting plate is fixed on the connecting shaft. And the driven gear is fixed with the bearing seat through a connecting plate. The motor is started, the motor can drive the connecting shaft to rotate, the connecting shaft rotates to enable the driving gear to rotate, the driving gear rotates to drive the driven gear to rotate, and then the bearing seat is driven to rotate, so that barring is achieved, and compared with barring through a forklift, the barring occupied space of the device is smaller.

Description

Technical Field

[0001] The present application relates to the technical field of shaft body debugging, and in particular discloses a device for automatic turning of a shaft system. Background Art

[0002] In the process of shaft production, turning is an essential step after the bearing seat and the main shaft are assembled. The turning process can eliminate the gap between the outer ring of the bearing and the bearing, so that the bearing rollers and raceways are fully in contact and lubricated, thereby increasing the service life of the bearing.

[0003] The current shaft turning process is to fix the tooling to the bearing seat and use the working arm of a forklift to push the extended end of the tooling. When using a forklift for turning, the area occupied by the forklift traveling around exceeds 200% of the original workstation, resulting in the defect that the existing turning machine occupies a large space. Summary of the invention

[0004] In order to reduce the area occupied by the turning gear, the present application provides a device for automatic turning gear of a shaft system.

[0005] The present application provides a device for automatic turning of an axle system, which adopts the following technical solution:

[0006] A device for automatic turning of a shaft system comprises a motor, a connecting shaft, a driving gear, a driven gear and a connecting plate, wherein the motor is fixed on the main shaft, the connecting shaft is fixed on the output end of the motor, the driving gear is fixed on the connecting shaft, the driven gear is meshed with the driving gear, and the driven gear is fixed to the bearing seat through the connecting plate.

[0007] By adopting the above technical solution, the motor is started, and the motor can drive the connecting shaft to rotate. The connection rotates to rotate the driving gear, and the driving gear rotates to drive the driven gear to rotate, and then drives the bearing seat to rotate, thereby realizing the winch. Compared with using a forklift to winch, the winch of this device occupies less space.

[0008] Optionally, the connecting plate includes a first transverse plate, a second transverse plate and an arc-shaped vertical plate, the first transverse plate is fixed to one end face of the arc-shaped vertical plate, the first transverse plate is fixedly connected to the bearing seat by a first bolt, the second transverse plate is fixed to the end face of the arc-shaped vertical plate away from the first transverse plate, and the second transverse plate is fixedly connected to the driven gear by a second bolt.

[0009] By adopting the above technical solution and disassembling connecting plates of different sizes, the driven gear can be installed on bearing seats of different models, thereby realizing the turning of shaft systems of different models.

[0010] Optionally, a plurality of connecting plates are provided, and the plurality of connecting plates are distributed on the end surface of the driven gear along the circumferential direction.

[0011] By adopting the above technical solution, multiple connecting plates are provided, which improves the fixing effect of the driven gear and the bearing seat, thereby facilitating the driven gear to drive the bearing seat to rotate.

[0012] Optionally, a disc is fixed on the driving shaft, a through hole is provided on an end surface of the disc, and the connecting shaft is passed through the through hole.

[0013] By adopting the above technical solution, the connecting shaft is inserted into the through hole, and the through hole can guide the connecting shaft, thereby improving the stability of the connecting shaft transmission.

[0014] Optionally, it also includes a locking disk, which is fixed on the circular disk. A mounting seat is fixed to the outer side of the motor, a connecting rod is fixed to the mounting seat, the connecting shaft passes through the locking disk, and the connecting rod is threadedly connected to two nuts, and the two nuts abut against the two end surfaces of the locking disk.

[0015] By adopting the above technical solution, the motor can be fixed on the locking plate through the connecting rod and the two nuts, which facilitates the disassembly and assembly of the motor.

[0016] Optionally, a plurality of through holes are provided, and the plurality of through holes are evenly arranged along the rotation direction of the disk, and a third bolt is passed through the through hole of the disk at the locking disk, and the locking disk and the disk are fixed by the third bolt.

[0017] By adopting the above technical solution, the through hole can not only provide a guide for the connecting shaft, but also pass the third bolt through it, so as to facilitate the fixation of the locking plate and the circular plate.

[0018] In summary, the present application includes at least one of the following beneficial technical effects:

[0019] 1. Start the motor, the motor can drive the connecting shaft to rotate, the connection rotates to make the driving gear rotate, the driving gear rotates to drive the driven gear to rotate, and then drives the bearing seat to rotate, so as to achieve the winch. Compared with the winch by forklift, the winch of this device occupies less space;

[0020] 2. By disassembling and assembling connecting plates of different sizes, the driven gear can be installed on bearing seats of different models, thus realizing the turning of shaft systems of different models;

[0021] 3. The through hole can not only provide a guide for the connecting shaft, but also pass the third bolt to facilitate the fixation of the locking plate and the disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of this application.

[0023] Figure 2 It is a schematic diagram of the connection structure of the connecting shaft, driving gear, driven gear and connecting plate of the present application.

[0024] Explanation of the accompanying drawings: 1. Motor; 11. Mounting seat; 12. Connecting rod; 13. Nut; 2. Connecting shaft; 3. Driving gear; 4. Driven gear; 5. Connecting plate; 51. First horizontal plate; 52. Second horizontal plate; 53. Arc-shaped vertical plate; 54. First bolt; 55. Second bolt; 6. Locking plate; 7. Third bolt; 100. Main shaft; 101. Disc; 102. Through hole; 200. Bearing seat. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-2 This application is described in further detail.

[0026] The embodiment of the present application discloses a device for automatically turning a shaft system. Figure 1 and Figure 2 A device for automatic turning of a shaft system includes a motor 1, a connecting shaft 2, a driving gear 3, a driven gear 4, a connecting plate 5 and a locking plate 6. The locking plate 6 is fixed on a main shaft 100. A circular disc 101 is fixed on the main shaft 100. A plurality of evenly arranged through holes 102 are opened along the circumferential direction on the outer side of the end surface of the circular disc 101. The locking plate 6 is located on the outer side of the end surface of the circular disc 101. A third bolt 7 is passed through the through hole 102 of the locking plate 6 of the circular disc 101. The locking plate 6 can be fixed to the circular disc 101 on the main shaft 100 by the third bolt 7, so that the disassembly and assembly of the locking plate 6 is convenient.

[0027] Reference Figure 1 and Figure 2 , the motor 1 is mounted on the locking plate 6. A mounting seat 11 is fixed to the end face of the motor 1. A connecting rod 12 is fixed to the middle position of the end face of the mounting seat 11, and the connecting rod 12 is inserted into the locking plate 6, and the connecting rod 12 is threadedly connected with nuts 13 on both sides of the locking plate 6, and the two nuts 13 are respectively abutted against the two end faces of the locking plate 6. The motor 1 is fixed, and after the turning is completed, the motor 1 can be removed by removing the nuts 13, which is convenient for the disassembly and assembly of the motor 1.

[0028] Reference Figure 1 and Figure 2 , the connecting shaft 2 is fixed to the output end of the motor 1. The driving gear 3 is fixed on the connecting shaft 2. The driven gear 4 is fixed to the bearing seat 200 through the connecting plate 5, and the driven gear 4 is meshed with the driving gear 3. When the motor 1 is started, the motor 1 can drive the driving gear 3 to rotate, and the rotation of the driving gear 3 can drive the driven gear 4 to rotate, and then drive the bearing seat 200 to rotate, so that the shaft system can be turned.

[0029] Reference Figure 1 and Figure 2, three connecting plates 5 are provided, and the three connecting plates 5 are evenly arranged on the end face of the driven gear 4 along the circumferential direction. The connecting plates 5 include a first transverse plate 51, a second transverse plate 52 and an arc-shaped vertical plate 53. The first transverse plate 51 is integrally formed on one end face of the arc-shaped vertical plate 53, and the first transverse plate 51 is away from the end face of the arc-shaped plate and fits the bearing seat 200. The first transverse plate 51 is fixedly connected to the bearing seat 200 by a first bolt 54. The second transverse plate 52 is integrally formed on the end face of the arc-shaped vertical plate 53 away from the first transverse plate 51, and the second transverse plate 52 is away from the end face of the arc-shaped plate and fits the driven gear 4. The second transverse plate 52 is fixedly connected to the driven gear 4 by a second bolt 55. By disassembling and assembling connecting plates 5 of different sizes, the driven gear 4 can be installed on bearing seats 200 of different models, thereby realizing the turning of shaft systems of different models.

[0030] The implementation principle of a device for automatic cranking of a shaft system in an embodiment of the present application is as follows: before cranking the shaft system, install the locking disk 6 on the disk 101 of the main shaft 100, and install the motor 1 on the locking disk 6. At the same time, different sizes of connecting plates 5 are selected according to different types of shaft systems, and the driven gear 4 is fixed to the bearing seat 200 through the connecting plate 5. And the connecting shaft 2 and the driving gear 3 are installed between the motor 1 and the driven gear 4. After the installation of the device for automatic cranking of the shaft system is completed, start the motor 1, the motor 1 can drive the driving gear 3 to rotate, the rotation of the driving gear 3 can drive the driven gear 4 to rotate, and then drive the bearing seat 200 to rotate, so that the shaft system cranking can be realized. Compared with cranking with a forklift, the cranking of this device occupies less space. In addition, all the parts in this device can be removed from the main shaft 100 or the bearing seat 200, which is convenient for other shaft system cranking.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A device for automatic turning of a shaft system, characterized in that: The invention comprises a motor (1), a connecting shaft (2), a driving gear (3), a driven gear (4) and a connecting plate (5), wherein the motor (1) is fixed on a main shaft (100), the connecting shaft (2) is fixed on an output end of the motor (1), the driving gear (3) is fixed on the connecting shaft (2), the driven gear (4) is meshed with the driving gear (3), and the driven gear (4) is fixed to a bearing seat (200) via a connecting plate (5).

2. The automatic turning device for shaft system according to claim 1, characterized in that: The connecting plate (5) comprises a first transverse plate (51), a second transverse plate (52) and an arc-shaped vertical plate (53); the first transverse plate (51) is fixed to one end surface of the arc-shaped vertical plate (53); the first transverse plate (51) is fixedly connected to the bearing seat (200) via a first bolt (54); the second transverse plate (52) is fixed to the end surface of the arc-shaped vertical plate (53) facing away from the first transverse plate (51); and the second transverse plate (52) is fixedly connected to the driven gear (4) via a second bolt (55).

3. The automatic turning device for shaft system according to claim 1, characterized in that: A plurality of connecting plates (5) are provided, and the plurality of connecting plates (5) are distributed on the end surface of the driven gear (4) along the circumferential direction.

4. The automatic turning device for shafting according to claim 1, characterized in that: A disc (101) is fixed on the main shaft (100), a through hole (102) is provided on the end surface of the disc (101), and the connecting shaft (2) is inserted into the through hole (102).

5. The automatic turning device for shaft system according to claim 4, characterized in that: It also comprises a locking disk (6), wherein the locking disk (6) is fixed on the disc (101), a mounting seat (11) is fixed on the outer side of the motor (1), a connecting rod (12) is fixed on the mounting seat (11), the connecting rod (12) is passed through the locking disk (6), and the connecting shaft (2) is threadedly connected with two nuts (13), and the two nuts (13) abut against the two end surfaces of the locking disk (6).

6. The automatic turning device for shaft system according to claim 5, characterized in that: A plurality of through holes (102) are provided, and the plurality of through holes (102) are evenly arranged along the rotation direction of the disk (101). A third bolt (7) is passed through the through hole (102) at the locking disk (6) of the disk (101), and the locking disk (6) and the disk (101) are fixed by the third bolt (7).

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