Motor shaft straightening device for motor production

Abstract

The utility model discloses a motor shaft straightening device for motor production, which comprises a longitudinal straightening structure provided with a first starting end and a first ending end for conveying a motor shaft; the horizontal straightening structure is provided with a second starting end and a second terminal end of a conveying motor shaft, and the second starting end of the horizontal straightening structure is aligned with the first terminal end of the longitudinal straightening structure; the conveying structure is assembled on the longitudinal straightening structure and is arranged close to the first starting end of the longitudinal straightening structure; and the supporting structure is used for reserving a space between the longitudinal straightening structure and the horizontal straightening structure and the ground. Through the longitudinal straightening structure and the horizontal straightening structure, the longitudinal straightening effect and the horizontal straightening effect on the motor shaft are achieved, and the flatness of the straightened motor shaft is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor shaft straightening, in particular to a motor shaft straightening device for motor production. Background Technique

[0002] During the production process of the motor shaft, especially in steps such as heat treatment, cooling, and machining, uneven stresses will be generated inside the material. These stresses will cause the motor shaft to bend or deform at a certain moment after cooling or machining. The motor shaft may have longitudinal bending and horizontal bending during production. In the existing motor shaft straightening, it is usually single-direction straightening, resulting in the still-bent situation of the straightened motor shaft. Based on this, a motor shaft straightening device for motor production is designed. Content of the Utility Model

[0003] In order to overcome at least one of the above-mentioned defects of the prior art, the utility model provides a motor shaft straightening device for motor production. Through the longitudinal straightening structure and the horizontal straightening structure, the longitudinal straightening and horizontal straightening effects of the motor shaft are realized, and the flatness of the straightened motor shaft is improved.

[0004] The technical solution adopted by the utility model to solve its problems is as follows:

[0005] A motor shaft straightening device for motor production, comprising: a longitudinal straightening structure, the longitudinal straightening structure having a first starting end and a first ending end for conveying the motor shaft; a horizontal straightening structure, the horizontal straightening structure having a second starting end and a second ending end for conveying the motor shaft, the second starting end of the horizontal straightening structure being aligned with the first ending end of the longitudinal straightening structure; a conveying structure, the conveying structure being assembled on the longitudinal straightening structure and disposed near the first starting end of the longitudinal straightening structure; a supporting structure, the supporting structure being used for leaving a space between the longitudinal straightening structure and the horizontal straightening structure and the ground.

[0006] By adopting the above scheme, the longitudinal straightening and horizontal straightening effects of the motor shaft are realized through the longitudinal straightening structure and the horizontal straightening structure, and the flatness of the straightened motor shaft is improved.

[0007] Further, the longitudinal straightening structure includes: a first mounting seat, the first mounting seat being assembled above the supporting structure; a first pressing roller, the first pressing roller being rotatably assembled on the first mounting seat; a second pressing roller, the second pressing roller being rotatably assembled on the first mounting seat; wherein, the first pressing roller and the second pressing roller are longitudinally arranged and there is a first channel for conveying the motor shaft in the middle, the first pressing rollers are arranged at intervals, the second pressing rollers are arranged at intervals, and the first pressing rollers and the second pressing rollers are arranged alternately.

[0008] By adopting the above solution, the straightening effect in the longitudinal direction is achieved.

[0009] Further, the conveying structure includes: two bearing mounts longitudinally arranged inside the first mount; two rotating shafts respectively rotatably connected to the two bearing mounts; two rotating wheels respectively sleeved on the outer surfaces of the two rotating shafts, and a second passage for the conveying motor shaft is left between the two rotating wheels; a guiding input area with openings at both ends and a third passage in the center, and the openings of the guiding input area are flush with the second passage; a guiding output area with openings at both ends and a fourth passage in the center, and the openings of the guiding output area are flush with the second passage.

[0010] By adopting the above solution, the conveying effect is achieved, and the motor shaft is guided into the longitudinal straightening structure.

[0011] Further, the horizontal straightening structure includes: a second mount assembled above the support structure; a third pressing roller rotatably assembled on the second mount; a fourth pressing roller rotatably assembled on the second mount; wherein, the third pressing roller and the fourth pressing roller are horizontally arranged with a fifth passage for the conveying motor shaft left in the middle, the third pressing roller is arranged at intervals, the fourth pressing roller is arranged at intervals, and the third pressing roller and the fourth pressing roller are alternately arranged.

[0012] By adopting the above solution, through the cooperation of the third pressing roller and the fourth pressing roller, the horizontal straightening effect is achieved.

[0013] Further, the third passage, the second passage, the fourth passage, the first passage, and the fifth passage are on the same horizontal line.

[0014] By adopting the above solution, it is convenient to convey the motor shaft through these passages to achieve the longitudinal straightening and horizontal straightening effects of the motor shaft.

[0015] Further, the support structure includes: a support plate, and both the first mount and the second mount are assembled above the support plate; a support rod arranged below the support plate.

[0016] By adopting the above solution, the stability of the support for the longitudinal straightening structure and the horizontal straightening structure is improved.

[0017] Further, gears are sleeved on the outer surfaces of the rotating shafts on the sides away from the rotating wheels, and the gears are meshed.

[0018] By adopting the above solution, the rotation of the rotating wheels is achieved through the meshing of the gears, thereby achieving the conveying effect of the motor shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic three - dimensional structure diagram of the first angle of the embodiment of the present utility model;

[0020] Figure 2 It is a schematic three - dimensional structure diagram of the second angle of the embodiment of the present utility model;

[0021] Among them, the meanings of the reference numerals are as follows: 1, longitudinal straightening structure; 11, first starting end; 12, first ending end; 13, first mounting seat; 14, first pressing roller; 15, second pressing roller; 16, first channel; 2, horizontal straightening structure; 21, second starting end; 22, second ending end; 23, second mounting seat; 24, third pressing roller; 25, fourth pressing roller; 26, fifth channel; 3, conveying structure; 32, rotating shaft; 33, rotating wheel; 331, gear; 34, guiding input area; 341, third channel; 35, guiding output area; 4, supporting structure; 41, support plate; 42, support rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] For better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described and discussed below in conjunction with the drawings of the present utility model. Obviously, what is described here is only a part of the examples of the present utility model, not all of the examples. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the present utility model.

[0023] For the convenience of understanding the embodiments of the present utility model, the following will further explain with specific examples in conjunction with the drawings, and each embodiment does not constitute a limitation to the embodiments of the present utility model.

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model.

[0026] Refer to Figure 1 - Figure 2 , the utility model discloses a straightening device for motor shafts in motor production, which comprises a longitudinal straightening structure 1, a horizontal straightening structure 2, a conveying structure 3 and a supporting structure 4. The longitudinal straightening structure 1 has a first starting end 11 and a first ending end 12 for conveying the motor shaft. The longitudinal straightening structure 1 is used for longitudinally straightening the motor shaft. The horizontal straightening structure 2 has a second starting end 21 and a second ending end 22 for conveying the motor shaft. The second starting end 21 of the horizontal straightening structure 2 is aligned with the first ending end 12 of the longitudinal straightening structure 1. The horizontal straightening structure 2 is used for horizontally straightening the motor shaft. The conveying structure 3 is assembled on the longitudinal straightening structure 1 and is arranged near the first starting end 11 of the longitudinal straightening structure 1. The supporting structure 4 is used for leaving a space between the longitudinal straightening structure 1 and the horizontal straightening structure 2 and the ground. The longitudinal straightening structure 1 and the horizontal straightening structure 2 are used to achieve the effects of longitudinally straightening and horizontally straightening the motor shaft, and improve the flatness of the motor shaft after straightening.

[0027] Among them, the supporting structure 4 includes a support plate 41 and support rods 42. The support rods 42 are arranged below the support plate 41. Specifically, four support rods 42 are provided and are circumferentially arranged below the support plate 41. The stability of the support for the longitudinal straightening structure 1 and the horizontal straightening structure 2 is improved.

[0028] In this embodiment, the longitudinal straightening structure 1 includes a first mounting seat 13, a first pressing roller 14 and a second pressing roller 15. Among them, the first mounting seat 13 is assembled above the support plate 41. The first pressing roller 14 is rotatably assembled on the first mounting seat 13. The second pressing roller 15 is rotatably assembled on the first mounting seat 13. Among them, the first pressing roller 14 and the second pressing roller 15 are longitudinally arranged and there is a first channel 16 for conveying the motor shaft in the middle. The first pressing rollers 14 are arranged at intervals. The second pressing rollers 15 are arranged at intervals. The first pressing rollers 14 and the second pressing rollers 15 are arranged alternately to achieve the straightening effect in the longitudinal direction.

[0029] In this embodiment, the conveying structure 3 includes two bearing mounts, two rotating shafts 32, two rotating wheels 33, a guiding input area 34, and a guiding output area 35. The two bearing mounts are longitudinally arranged inside the first mount 13. The two rotating shafts 32 are respectively rotatably connected to the two bearing mounts. The two rotating wheels 33 are respectively sleeved on the outer surfaces of the two rotating shafts 32, and there is a second channel for the conveying motor shaft between the two rotating wheels 33. The two ends of the guiding input area 34 are open, and there is a third channel 341 in the center. The openings of the guiding input area 34 are flush with the second channel. The two ends of the guiding output area 35 are open, and there is a fourth channel in the center. The openings of the guiding output area 35 are flush with the second channel. Specifically, the guiding input area 34 is close to the first starting end 11, and the guiding output area 35 is close to the second starting end 21 to achieve the conveying effect and guide the motor shaft into the longitudinal straightening structure 1. In this embodiment, gear 331 is sleeved on the outer surface of one side of the rotating shaft 32 away from the rotating wheel 33, and the gears 331 are meshed. The rotation of the rotating wheel 33 is achieved through the meshing of the gears 331, thereby achieving the conveying effect of the motor shaft. A motor is drivingly connected to one of the rotating shafts 32 to drive the rotation of the rotating shaft 32 wheel.

[0030] In this embodiment, the horizontal straightening structure 2 includes a second mount 23, a third pressing roller 24, and a fourth pressing roller 25. The second mount 23 is assembled above the support structure 4. The second pressing roller 15 is rotatably assembled on the second mount 23, and the fourth pressing roller 25 is rotatably assembled on the second mount 23. Among them, the third pressing roller 24 and the fourth pressing roller 25 are horizontally arranged and there is a fifth channel 26 for the conveying motor shaft in the middle. The third pressing rollers 24 are arranged at intervals, the fourth pressing rollers 25 are arranged at intervals, and the third pressing rollers 24 and the fourth pressing rollers 25 are arranged alternately. The horizontal straightening effect is achieved through the cooperation of the third pressing roller 24 and the fourth pressing roller 25.

[0031] In this embodiment, the third channel 341, the second channel, the fourth channel, the first channel 16, and the fifth channel 26 are on the same horizontal line, which is convenient for conveying the motor shaft through these channels to achieve the longitudinal straightening and horizontal straightening effects of the motor shaft.

[0032] The working principle and steps of the present utility model: The motor shaft is placed into the opening of the guiding input area 34, passes through the third channel 341, is conveyed through the fourth channel to the fourth channel of the guiding output area 35, and is conveyed through the fourth channel to the first channel 16 for longitudinal straightening, and after straightening, it passes through the fifth channel 26 to achieve horizontal straightening.

[0033] The technical means disclosed by the solution of the present utility model are not limited to those disclosed by the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the present utility model.

Claims

1. A straightening device for motor shafts used in motor production, characterized in that, Comprising: A longitudinal straightening structure having a first starting end and a first ending end for conveying a motor shaft; A horizontal straightening structure having a second starting end and a second ending end for conveying a motor shaft, and the second starting end of the horizontal straightening structure is aligned with the first ending end of the longitudinal straightening structure; A conveying structure assembled on the longitudinal straightening structure and disposed near the first starting end of the longitudinal straightening structure; A supporting structure for leaving a reserved space between the longitudinal straightening structure and the horizontal straightening structure and the ground.

2. The motor shaft straightening device for motor production according to claim 1, characterized in that, The longitudinal straightening structure includes: A first mounting seat assembled above the supporting structure; A first pressing roller rotatably assembled on the first mounting seat; A second pressing roller rotatably assembled on the first mounting seat; Wherein, the first pressing roller and the second pressing roller are longitudinally arranged with a first channel for the motor shaft left in the middle, the first pressing rollers are spaced apart, the second pressing rollers are spaced apart, and the first pressing rollers and the second pressing rollers are alternately arranged.

3. The motor shaft straightening device for motor production according to claim 2, wherein, The conveying structure includes: Two bearing mounting seats longitudinally arranged inside the first mounting seat; Two rotating shafts respectively rotatably connected to the two bearing mounting seats; Two rotating wheels respectively sleeved on the outer surfaces of the two rotating shafts, and a second channel for the motor shaft is left between the two rotating wheels; A guiding input area with openings at both ends, a third channel in the middle, and the openings of the guiding input area are flush with the second channel; A guiding output area with openings at both ends, a fourth channel in the middle, and the openings of the guiding output area are flush with the second channel.

4. A straightening device for a motor shaft used in motor production according to claim 3, characterized in that, The horizontal straightening structure includes: A second mounting seat assembled above the supporting structure; A third pressing roller rotatably assembled on the second mounting seat; A fourth pressing roller rotatably assembled on the second mounting seat; Wherein, the third pressing roller and the fourth pressing roller are horizontally arranged with a fifth channel for the motor shaft left in the middle, the third pressing rollers are spaced apart, the fourth pressing rollers are spaced apart, and the third pressing rollers and the fourth pressing rollers are alternately arranged.

5. An electric motor shaft straightening device for electric motor production according to claim 4, characterized in that, The third channel, the second channel, the fourth channel, the first channel and the fifth channel are on the same horizontal line.

6. The straightening device for the motor shaft used in motor production according to claim 5, characterized in that, The supporting structure includes: A support plate, and both the first mounting seat and the second mounting seat are assembled above the support plate; Support rods disposed below the support plate.

7. An electric motor shaft straightening device for electric motor production according to claim 6, characterized in that, Gears are sleeved on the outer surfaces of the sides of the rotating shafts away from the rotating wheels, and the gears are meshed.

Images