Stator core transfer device for motor

Abstract

The utility model discloses a stator core transfer device for a motor, and relates to the technical field of stator core transfer. The device comprises a device shell. A device shell and a main rod are arranged, specifically, a plurality of limiting grooves are formed in the device shell, limiting blocks are fixedly connected to the bottom of the device shell, a fixing ring is arranged on the outer surface of the main rod, a plurality of sliding limiting blocks are fixedly connected to the inner wall of the fixing ring, and the fixing ring is fixedly connected with the main rod through the sliding limiting blocks. When the device is used, the device shell can be pressed through a handle, after the main rod is kept at the horizontal position through the bottom of the bottom plate, the device shell moves downwards, meanwhile, the device shell is rotated anticlockwise through the handle, a sliding limiting block is limited through a limiting groove, and meanwhile a special-shaped limiting groove formed in the bottom plate is limited through a limiting block; the two first connecting rods and the two second connecting rods lift the supporting block upwards, rapid fixing cancelling of the transfer device is achieved, the working time is shortened to a certain degree, and manpower is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of stator core transportation, and particularly relates to a stator core transportation device for an electric motor. Background Technique

[0002] The stator core is an important part of the magnetic circuit of an electric motor. Together with the rotor core and the air gap between the stator and the rotor, it forms a complete magnetic circuit of the electric motor. Since most stator cores are made of metal materials, they are relatively heavy, and due to their own shape, they are not convenient to carry.

[0003] In an engine production workshop, the stator core often needs to be transferred from one station to another. After the transportation of most existing stator core transportation devices is completed, manual lifting of the device is required to cancel the fixation of the stator core. Such a method takes a certain amount of time, resulting in low work efficiency and consuming a certain amount of manpower. Content of the Utility Model

[0004] The purpose of the utility model is to provide a stator core transportation device for an electric motor. By setting a device housing and a main rod, specifically, the device housing is provided with a plurality of limiting grooves, the bottom of the device housing is fixedly connected with a limiting block, the outer surface of the main rod is provided with a fixing ring, and a plurality of sliding limiting blocks are fixedly connected to the inner wall of the fixing ring. The fixing ring is fixedly connected to the main rod through the sliding limiting blocks. When in use, the device housing can be pressed by a handle. After the main rod keeps a horizontal position through the bottom plate, the device housing moves downward. At the same time, the device housing is rotated counterclockwise by the handle, so that the limiting grooves limit the sliding limiting blocks, and at the same time, the limiting block limits the special-shaped limiting grooves opened on the bottom plate, so that the two first connecting rods and the second connecting rods lift the supporting block upward, realizing the rapid cancellation of fixation of the transportation device, reducing the working time to a certain extent, reducing the manpower, and solving the problem that after the transportation of most existing stator core transportation devices is completed, manual lifting of the device is required to cancel the fixation of the stator core, such a method takes a certain amount of time, resulting in low work efficiency and consuming a certain amount of manpower.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model relates to a stator core transfer device for a motor, which comprises a device housing. A lifting ring is fixedly connected to the top of the device housing. A handle is fixedly connected to the outer surface of one side of the device housing. Four groups of limiting grooves are formed in the outer surface of the device housing. A plurality of limiting blocks are fixedly connected to the bottom of the device housing. A reset spring is fixedly connected to the bottom of the inner wall of the device housing. A connecting ring is fixedly connected to the outer surface of the device housing near the bottom. A main rod is slidably connected to the inner wall of the device housing. A fixing ring is arranged on the outer surface of the main rod. Four groups of sliding limiting blocks are fixedly connected to the inner wall of the fixing ring. A plurality of second connecting blocks are fixedly connected to the bottom surface of the fixing ring. A second connecting shaft is fixedly connected to the inner wall of the second connecting block. A support rod is fixedly connected to the bottom surface of the main rod. The outer surface of the second connecting shaft is rotatably connected with a first connecting rod. By arranging the device housing and the main rod, specifically, the device housing is provided with a plurality of limiting grooves, the bottom of the device housing is fixedly connected with limiting blocks, the outer surface of the main rod is provided with a fixing ring, and a plurality of sliding limiting blocks are fixedly connected to the inner wall of the fixing ring. The fixing ring is fixedly connected to the main rod through the sliding limiting blocks. When in use, the device housing can be pressed through the handle. After the main rod keeps a horizontal position through the bottom plate, the device housing moves downward. At the same time, the device housing is rotated counterclockwise through the handle, so that the limiting grooves limit the sliding limiting blocks, and the limiting blocks limit the special-shaped limiting grooves formed in the bottom plate, so that the two first connecting rods and the second connecting rod lift the support block upward, realizing the quick release of the fixing of the transfer device, reducing the working time to a certain extent and reducing the labor force.

[0007] Further, a plurality of groups of first connecting blocks are fixedly connected to the top surface of the connecting ring. A first connecting shaft is fixedly connected to the inner wall of each group of first connecting blocks. A second connecting rod is rotatably connected to the outer surface of the first connecting shaft. By arranging the connecting ring, the linkage connection of the device housing to the support block is realized, the adjustability of the whole device is realized, and at the same time, the fixing of the bottom of the support block by the device is further realized.

[0008] Further, a bottom plate is fixedly connected to the bottom of the support rod. A plurality of special-shaped limiting grooves are formed in the bottom plate. By arranging the special-shaped limiting grooves, the bottom of the device housing can limit the main rod, improving the stability when the device housing limits the whole main rod.

[0009] Further, the top surface of the reset spring is fixedly connected to the bottom surface of the main rod, and the reset spring is sleeved on the support rod. By setting the reset spring, specifically, one end of the reset spring is fixed to the bottom of the inner wall of the device housing, and the other end is fixedly connected to the bottom of the main rod. At the same time, the reset spring is sleeved on the support rod. When the user needs to fix the stator core, the device housing can be rotated clockwise through the handle, so that the limiting groove cancels the limit on the sliding limiting block. At the same time, the reset spring generates a return action, pulling the main rod downward, so that the sliding limiting block enters the lower half of the limiting groove, and at the same time, the support block performs internal fixation on the stator core, realizing the automatic reset of the whole device and improving the convenience of the user during use.

[0010] Further, the fixing ring is fixedly connected to the main rod through four groups of sliding limiting blocks. By setting the sliding limiting blocks, the main rod can be limited by the device housing through the sliding limiting blocks, realizing the basic limiting property of the device.

[0011] Further, a third connecting rod is rotatably connected to the inner wall of one side of the first connecting rod. Both ends of the third connecting rod are fixedly connected with support blocks. One side of the support block is fixedly connected with an anti-slip pad. One side of the inner wall of the support block near the bottom is fixedly connected with a fourth connecting rod. By setting the anti-slip pad, the stability of the device when fixing the stator core is realized. The anti-slip pad is made of anti-slip material, which can increase the friction force inside the stator core and ensure the stability of the two when the device fixes the stator core.

[0012] Further, one end of the inner wall of the second connecting rod is rotatably connected to the outer surface of the fourth connecting rod. By setting the second connecting rod, the connection of the bottom of the support block by the device is realized. While the support block can be driven by the first connecting rod, the bottom can be connected and limited by the second connecting rod, improving the overall linkage of the device.

[0013] The utility model has the following beneficial effects:

[0014] 1. By setting the device housing and the main rod, specifically, the device housing is provided with a plurality of limiting grooves, the bottom of the device housing is fixedly connected with a limiting block, the outer surface of the main rod is provided with a fixing ring, and the inner wall of the fixing ring is fixedly connected with a plurality of sliding limiting blocks. The fixing ring is fixedly connected to the main rod through the sliding limiting blocks. During use, the device housing can be pressed through the handle. After the main rod keeps a horizontal position through the bottom plate, the device housing moves downward. At the same time, by rotating the device housing counterclockwise through the handle, the limiting groove limits the sliding limiting block, and at the same time, the limiting block limits the special-shaped limiting groove opened on the bottom plate, so that the two first connecting rods and the second connecting rod lift the support block upward, realizing the rapid cancellation of fixation of the transfer device, reducing the working time to a certain extent and reducing the manpower.

[0015] 2. The utility model is provided with a return spring. Specifically, one end of the return spring is fixed to the bottom inner wall of the device housing, and the other end is fixedly connected to the bottom of the main rod. At the same time, the return spring is sleeved with the support rod. When the user needs to fix the stator core, the device housing can be rotated clockwise through the handle, so that the limiting groove cancels the limitation on the sliding limiting block. At the same time, the return spring generates a return effect, pulling the main rod downward, so that the sliding limiting block enters the lower half of the limiting groove, and at the same time, the support block performs internal fixation on the stator core, realizing the automatic reset of the whole device and improving the convenience of the user during use.

[0016] Of course, any product implementing the utility model does not necessarily need to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall sectional structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the device housing and the connecting ring of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the main rod of the utility model.

[0022] In the drawings, the list of components represented by each reference numeral is as follows:

[0023] 1. Device housing; 11. Hoop; 12. Handle; 13. Limiting groove; 14. Limiting block; 15. Return spring; 2. Connecting ring; 21. First connecting block; 22. First connecting shaft; 3. Main rod; 31. Fixed ring; 32. Sliding limiting block; 33. Second connecting block; 34. Second connecting shaft; 4. Support rod; 41. Bottom plate; 42. Special-shaped limiting groove; 5. First connecting rod; 51. Second connecting rod; 6. Support block; 61. Anti-slip pad; 62. Third connecting rod; 63. Fourth connecting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present utility model.

[0025] Please refer to Figures 1-4 As shown in the figure, the present utility model is a stator core transfer device for a motor, including a device housing 1. A lifting ring 11 is fixedly connected to the top of the device housing 1. A handle 12 is fixedly connected to the outer surface of one side of the device housing 1. Four groups of limiting grooves 13 are formed on the outer surface of the device housing 1. A number of limiting blocks 14 are fixedly connected to the bottom of the device housing 1. A return spring 15 is fixedly connected to the bottom of the inner wall of the device housing 1. A connecting ring 2 is fixedly connected to the outer surface of the device housing 1 near the bottom. A main rod 3 is slidably connected to the inner wall of the device housing 1. A fixing ring 31 is arranged on the outer surface of the main rod 3. Four groups of sliding limiting blocks 32 are fixedly connected to the inner wall of the fixing ring 31. A number of second connecting blocks 33 are fixedly connected to the bottom surface of the fixing ring 31. A second connecting shaft 34 is fixedly connected to the inner wall of the second connecting block 33. A support rod 4 is fixedly connected to the bottom surface of the main rod 3. A first connecting rod 5 is rotatably connected to the outer surface of the second connecting shaft 34.

[0026] A number of first connecting blocks 21 are fixedly connected to the top surface of the connecting ring 2. A first connecting shaft 22 is fixedly connected to the inner wall of each group of first connecting blocks 21. A second connecting rod 51 is rotatably connected to the outer surface of the first connecting shaft 22.

[0027] A bottom plate 41 is fixedly connected to the bottom of the support rod 4. A number of special-shaped limiting grooves 42 are formed on the bottom plate 41.

[0028] The top surface of the return spring 15 is fixedly connected to the bottom surface of the main rod 3, and the return spring 15 is sleeved with the support rod 4.

[0029] The fixing ring 31 is fixedly connected to the main rod 3 through four groups of sliding limiting blocks 32.

[0030] A third connecting rod 62 is rotatably connected to the inner wall of one side of the first connecting rod 5. Support blocks 6 are fixedly connected to both ends of the third connecting rod 62. An anti-slip pad 61 is fixedly connected to one side of the support block 6. A fourth connecting rod 63 is fixedly connected to the inner wall of the support block 6 near the bottom.

[0031] One end of the inner wall of the second connecting rod 51 is rotatably connected to the outer surface of the fourth connecting rod 63.

[0032] A specific application of this embodiment is as follows: When in use, place the device inside the stator core. Rotate the device housing 1 clockwise through the handle 12 to cancel the limitation of the limiting groove 13 on the sliding limiting block 32 and the limitation of the bottom limiting block 14 on the special-shaped limiting groove 42. At the same time, the return spring 15 resets, pulling the main rod 3 downward, driving the fixed ring 31 and each group of second connecting shafts 34, so that the first connecting rod 5 drives the support block 6 and the anti-slip pad 61 downward by rotating on the third connecting rod 62. At the same time, the support block 6 drives the second connecting rod 51 through the fourth connecting rod 63 to make the connecting ring 2 horizontal on the connecting ring 2 and the first connecting shaft 22. At this time, the device fixes the stator core. After the transfer is completed, the user can rotate the device housing 1 counterclockwise through the handle 12. After the rotation is completed, press the handle 12 to make the device housing 1 slide on the main rod 3, so that the limiting groove 13 limits the sliding limiting block 32, and the bottom special-shaped limiting groove 42 limits the limiting block 14. At this time, the fixation of the device on the stator core is cancelled.

[0033] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0034] The above-disclosed preferred embodiments of the utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that those skilled in the technical field of the transfer of the stator core of the mechanical processing robot can well understand and utilize the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A stator core transfer device for a motor, comprising a device housing (1), a lifting ring (11) is fixedly connected to the top of the device housing (1), a handle (12) is fixedly connected to the outer surface of one side of the device housing (1), and four groups of limiting grooves (13) are formed on the outer surface of the device housing (1), characterized in that: A plurality of limiting blocks (14) are fixedly connected to the bottom of the device housing (1). A return spring (15) is fixedly connected to the bottom of the inner wall of the device housing (1). A connecting ring (2) is fixedly connected to one side of the outer surface of the device housing (1) near the bottom. A main rod (3) is slidably connected to the inner wall of the device housing (1). A fixing ring (31) is arranged on the outer surface of the main rod (3). Four groups of sliding limiting blocks (32) are fixedly connected to the inner wall of the fixing ring (31). A plurality of second connecting blocks (33) are fixedly connected to the bottom surface of the fixing ring (31). A second connecting shaft (34) is fixedly connected to the inner wall of the second connecting block (33). A support rod (4) is fixedly connected to the bottom surface of the main rod (3). A first connecting rod (5) is rotatably connected to the outer surface of the second connecting shaft (34).

2. The stator core transfer device for a motor according to claim 1, wherein A plurality of groups of first connecting blocks (21) are fixedly connected to the top surface of the connecting ring (2). A first connecting shaft (22) is fixedly connected to the inner wall of each group of first connecting blocks (21). A second connecting rod (51) is rotated on the outer surface of the first connecting shaft (22).

3. A stator core transfer device for an electric motor according to claim 1, characterized in that, A bottom plate (41) is fixedly connected to the bottom of the support rod (4). A plurality of special-shaped limiting grooves (42) are formed in the bottom plate (41).

4. A stator core transfer device for a motor according to claim 1, characterized in that The top surface of the return spring (15) is fixedly connected to the bottom surface of the main rod (3). The return spring (15) is sleeved on the support rod (4).

5. A stator core transfer device for an electric motor according to claim 1, characterized in that, The fixing ring (31) is fixedly connected to the main rod (3) through four groups of sliding limiting blocks (32).

6. The stator core transfer device for a motor according to claim 1, wherein A third connecting rod (62) is rotatably connected to the inner wall of one side of the first connecting rod (5). Support blocks (6) are fixedly connected to both ends of the third connecting rod (62). An anti-slip pad (61) is fixedly connected to one side of the support block (6). A fourth connecting rod (63) is fixedly connected to the inner wall of the support block (6) near the bottom.

7. A stator core transfer device for a motor according to claim 2, characterized in that, One end of the inner wall of the second connecting rod (51) is rotatably connected to the outer surface of the fourth connecting rod (63).

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