Hollow shaft permanent magnet synchronous motor assembly tool

Abstract

The utility model relates to the technical field of permanent magnet synchronous motor assembling, in particular to a hollow shaft permanent magnet synchronous motor assembling tool which comprises a base, a body and a lifting assembly, the body is installed above the base, the lifting assembly comprises a fixed seat, a movable plate, a supporting plate, a driving component and a bottom plate, and the fixed seat is fixedly connected with the base. The movable plate is fixedly connected with the fixed seat and located on the side, away from the base, of the fixed seat, the supporting plate is slidably connected with the movable plate and located on the side, away from the fixed seat, of the movable plate, the driving component is installed on the supporting plate and drives the movable plate to move, and the bottom plate is fixedly connected with the supporting plate. The height of the assembly tool can be freely changed, the equipment can be located at the operation height comfortable for operators, the fatigue feeling of the operators is reduced, and then the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of permanent magnet synchronous motor assembly, in particular to an assembly tool for a hollow shaft permanent magnet synchronous motor. Background Art

[0002] Permanent magnet synchronous motors usually include motor housing, front and rear end covers, front and rear bearing inner and outer covers, stator, and rotor. The inner wall of the motor housing is provided with a stator, which is composed of silicon steel sheets and windings. Since the distance between the stator and the rotor is very close and the magnetism of the magnetic steel is very strong, it will absorb the silicon steel sheets of the stator, resulting in the difficulty of ensuring that the center of the shaft and the center of the end cover are in the same straight line during the assembly process. For such large motors, such problems are often difficult to solve manually.

[0003] In the existing patent technology CN216959594U, a hollow shaft permanent magnet synchronous motor assembly tool is recorded to include a base, an adapter base, a tool front cover, a sleeve adapter plate, a hollow shaft sleeve, a sleeve pad and a screw. The base is clamped with an adapter base, the adapter base is against the bottom of the tool front cover, the stop of the tool front cover is used to limit the bearing, the bearing is slidably connected to the outer wall of the hollow shaft sleeve, the bottom of the hollow shaft sleeve is provided with a sleeve pad, the top of the hollow shaft sleeve is connected with a sleeve adapter plate, the sleeve adapter plate is connected to the front end of the hollow shaft through a fastener, and the screw passes through the sleeve adapter plate, the sleeve pad and the nut in sequence. The tooling of this application has a simple structure and is easy to disassemble and assemble, ensuring accurate and reliable motor assembly. It is easy to use and low in cost. During the entire assembly process, no manual intervention is required, which improves work efficiency and is particularly suitable for the assembly of large motors.

[0004] Existing equipment is usually placed on a workbench. Since the existing workbench cannot adjust the height of the equipment according to the height of the operator, the worker needs to maintain a posture for a long time, which increases the worker's fatigue and reduces the worker's work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a hollow shaft permanent magnet synchronous motor assembly tool, which solves the problem that the existing workbench cannot adjust the height of the equipment according to the height of the operator, so that the workers need to maintain a posture for a long time, which increases the workers' fatigue and further reduces the workers' work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides a hollow shaft permanent magnet synchronous motor assembly tool, including a base, a body and a lifting component, the body is installed above the base, the lifting component includes a fixed seat, a movable plate, a support plate, a driving member and a bottom plate, the fixed seat is fixedly connected to the base and is located on a side of the base away from the body, the movable plate is fixedly connected to the fixed seat and is located on a side of the fixed seat away from the base, the support plate is slidably connected to the movable plate and is located on a side of the movable plate away from the fixed seat, the driving member is installed on the support plate, the driving member drives the movable plate to move, and the bottom plate is fixedly connected to the support plate and is located on a side of the support plate away from the movable plate.

[0007] Wherein, the driving component includes a mounting frame, a mounting seat, a threaded rod and a transmission element, the mounting frame is fixedly connected to the support plate and is located on a side of the support plate away from the movable plate; the mounting seat is fixedly connected to the support plate and is located on a side of the support plate close to the mounting frame; the threaded rod is rotatably connected to the mounting seat and is located on a side of the mounting seat away from the support plate, and is connected to the mounting frame and the movable plate; the transmission element is installed on the threaded rod, and the transmission element drives the threaded rod to rotate.

[0008] Wherein, the transmission element includes a transmission gear, a mounting part, a motor and a driving gear, the transmission gear is fixedly connected to the threaded rod and is located on a side of the threaded rod close to the mounting seat; the motor is connected to the base plate through the mounting part, and the mounting part supports the motor; the driving gear is fixedly connected to the motor, is located at the output end of the motor, and is meshed with the transmission gear.

[0009] Among them, the mounting parts include a support rod and a mounting plate, the support rod is fixedly connected to the base plate and is located on a side of the base plate close to the support plate; the mounting plate is fixedly connected to the support rod and is located on a side of the support rod away from the base plate and is connected to the motor.

[0010] Among them, the lifting assembly includes a connecting frame and a sliding block, the connecting frame is fixedly connected to the movable plate and is located on a side of the movable plate close to the support plate; the sliding block is slidably connected to the support plate and is located on a side of the support plate close to the connecting frame and is connected to the connecting frame.

[0011] The utility model discloses a hollow shaft permanent magnet synchronous motor assembly tool, the fixed seat is installed on the side of the base away from the body by bolts, the movable plate is installed on the side of the fixed seat away from the base by bolts, the fixed seat enables the movable plate to stably support the base, the support plate is slidably installed on the movable plate, and the movable plate partially extends into the support plate, so that the movable plate can slide inside the support plate, thereby realizing the raising or lowering of the base, the driving component is installed inside the support plate, and the movable plate is driven by the driving component to slide up and down, the bottom plate is installed on the side of the support plate away from the movable plate by bolts, and the support plate is more stably installed on the ground by the bottom plate. Through this scheme, it is possible to freely change the height of the assembly tool, so that the equipment can be located at a comfortable operating height for the operator, reducing the fatigue of the staff and thus improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a hollow shaft permanent magnet synchronous motor assembly tool according to the first embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the internal structure of the support plate of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the installation of the connecting frame and the sliding block of the second embodiment of the utility model.

[0016] In the figure: 100-base, 101-body, 102-fixed seat, 103-movable plate, 104-support plate, 105-bottom plate, 106-mounting frame, 107-mounting seat, 108-threaded rod, 109-transmission gear, 110-motor, 111-drive gear, 112-support rod, 113-mounting plate, 214-connecting frame, 215-sliding block. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of the present application is:

[0019] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of a hollow shaft permanent magnet synchronous motor assembly tooling according to the first embodiment of the utility model. Figure 2 It is a schematic diagram of the internal structure of the support plate of the first embodiment of the utility model.

[0020] The utility model provides a hollow shaft permanent magnet synchronous motor assembly tool, including a base 100, a body 101 and a lifting component, the lifting component includes a fixed seat 102, a movable plate 103, a support plate 104, a driving component and a bottom plate 105, the driving component includes a mounting frame 106, a mounting seat 107, a threaded rod 108 and a transmission element, the transmission element includes a transmission gear 109, a mounting part, a motor 110 and a driving gear 111, the mounting part includes a support rod 112 and a mounting plate 113, and the present invention solves the problem that the existing workbench cannot adjust the height of the equipment according to the height of the operator, so that the staff needs to maintain a posture for a long time to work, thereby increasing the fatigue of the staff and then reducing the work efficiency of the workers, and can also prevent the movable plate 103 from sliding out of the support plate 104.

[0021] For this specific implementation, the main body 101 is installed above the base 100. The main body 101 is an assembly tool recorded in the existing patent technology CN216959594U, a hollow shaft permanent magnet synchronous motor assembly tool. The main body 101 is installed above the base 100. The main body 101 ensures that the motor 110 is assembled accurately and reliably. During the entire assembly process, no manual intervention is required, which improves work efficiency. Through this solution, the height of the assembly tool can be freely changed, so that the equipment can be located at a comfortable operating height for the operator, reducing the fatigue of the staff and thereby improving work efficiency.

[0022] The fixed seat 102 is fixedly connected to the base 100 and is located on a side of the base 100 away from the body 101. The movable plate 103 is fixedly connected to the fixed seat 102 and is located on a side of the fixed seat 102 away from the base 100. The support plate 104 is slidably connected to the movable plate 103 and is located on a side of the movable plate 103 away from the fixed seat 102. The driving member is installed on the support plate 104, and the driving member drives the movable plate 103 to move. The bottom plate 105 is fixedly connected to the support plate 104 and is located on a side of the support plate 104 away from the movable plate 103. The fixed seat 102 is installed on a side of the base 100 away from the body 101 by bolts, and the movable plate 103 is installed on a side of the fixed seat 102 away from the base 100 by bolts. The fixing seat 102 enables the movable plate 103 to stably support the base 100, the support plate 104 is slidably installed on the movable plate 103, and the movable plate 103 partially extends into the support plate 104, so that the movable plate 103 can slide inside the support plate 104, thereby realizing the raising or lowering of the base 100, the driving member is installed inside the support plate 104, and the movable plate 103 is driven by the driving member to slide up and down, the bottom plate 105 is installed on the side of the support plate 104 away from the movable plate 103 by bolts, and the support plate 104 is more stably installed on the ground by the bottom plate 105. Through this solution, the height of the assembly tooling can be freely changed, so that the equipment can be located at a comfortable operating height for the operator, reducing the fatigue of the staff and thus improving the work efficiency.

[0023] Secondly, the mounting frame 106 is fixedly connected to the support plate 104 and is located on a side of the support plate 104 away from the movable plate 103; the mounting seat 107 is fixedly connected to the support plate 104 and is located on a side of the support plate 104 close to the mounting frame 106; the threaded rod 108 is rotatably connected to the mounting seat 107 and is located on a side of the mounting seat 107 away from the support plate 104, and is connected to the mounting frame 106 and the movable plate 103; the transmission element is installed on the threaded rod 108, and the transmission element drives the threaded rod 108 to rotate. The mounting frame 106 is installed inside the support plate 104 by bolts. The seat 107 is installed on one side of the support plate 104 close to the mounting frame 106 by bolts, and the threaded rod 108 is connected to the mounting seat 107 and the mounting frame 106 respectively through bearings. The mounting frame 106 and the mounting seat 107 cooperate to stably install the threaded rod 108 on the support plate 104, and the threaded rod 108 partially extends into the movable plate 103. The movable plate 103 has a threaded hole that cooperates with the threaded rod 108, so that the threaded rod 108 can control the up and down movement of the movable plate 103 when it rotates. The transmission element is now installed on the threaded rod 108, and the rotation of the threaded rod 108 is driven by the transmission element.

[0024] At the same time, the transmission gear 109 is fixedly connected to the threaded rod 108 and is located on the side of the threaded rod 108 close to the mounting seat 107; the motor 110 is connected to the base plate 105 through the mounting parts, and the mounting parts support the motor 110; the driving gear 111 is fixedly connected to the motor 110 and is located at the output end of the motor 110, and meshes with the transmission gear 109, and the transmission gear 109 is precisely connected to one end of the threaded rod 108 close to the mounting seat 107, so that the transmission gear 109 can be driven by the transmission gear 109. The moving gear 109 is located in the interlayer of the mounting frame 106 and the mounting seat 107, so that the transmission gear 109 can stably drive the threaded rod 108 to rotate. The motor 110 is installed on the base plate 105 through the mounting parts. The driving gear 111 is precisely connected to the output end of the motor 110, and the driving gear 111 is meshed with the transmission gear 109, so that the motor 110 can drive the transmission gear 109 to rotate through the driving gear 111, thereby rotating the threaded rod 108.

[0025] In addition, the support rod 112 is fixedly connected to the base plate 105 and is located on a side of the base plate 105 close to the support plate 104; the mounting plate 113 is fixedly connected to the support rod 112 and is located on a side of the support rod 112 away from the base plate 105, and is connected to the motor 110, the support rod 112 is mounted on the base plate 105 by bolts, the mounting plate 113 is fixed to one end of the support rod 112 away from the base plate 105 by bolts, the motor 110 is mounted on the mounting plate 113 by bolts, and the output end of the motor 110 passes through the mounting plate 113.

[0026] When a hollow shaft permanent magnet synchronous motor assembly tool of the present embodiment is used and the height of the equipment needs to be changed, the motor 110 is started, and the motor 110 drives the transmission gear 109 through the drive gear 111. The transmission gear 109 drives the threaded rod 108 to rotate, thereby causing the movable plate 103 to slide inside the support plate 104, thereby driving the fixed plate to move up and down, thereby changing the height of the equipment, thereby achieving the ability to freely change the height of the assembly tool, so that the equipment can be located at a comfortable operating height for the operator, reducing the fatigue of the operator and improving work efficiency.

[0027] The second embodiment of the present application is:

[0028] Based on the first embodiment, please refer to Figure 3 , Figure 3 It is a schematic diagram of the installation of the connecting frame and the sliding block of the second embodiment of the utility model.

[0029] The lifting assembly of this embodiment includes a connecting frame 214 and a sliding block 215 .

[0030] Among them, the connecting frame 214 is fixedly connected to the movable plate 103 and is located on a side of the movable plate 103 close to the support plate 104; the sliding block 215 is slidably connected to the support plate 104 and is located on a side of the support plate 104 close to the connecting frame 214, and is connected to the connecting frame 214, the connecting frame 214 is installed on the movable plate 103 by bolts, the sliding block 215 is slidably installed on the support plate 104, the support plate 104 has a limiting groove that cooperates with the sliding block 215, so that the sliding block 215 can only slide a specified distance, and the sliding block 215 is installed on the connecting frame 214 by bolts.

[0031] Using a hollow shaft permanent magnet synchronous motor assembly tool of the present embodiment, when the movable plate 103 moves, the connecting frame 214 drives the sliding block 215 to slide on the sliding groove on the supporting plate 104. When the movable plate 103 moves to the limit, the sliding block 215 is located at the end of the sliding groove on the supporting plate 104, so that the movable plate 103 stops moving through the cooperation of the sliding block 215 and the connecting frame 214, thereby preventing the movable plate 103 from sliding out of the supporting plate 104.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A hollow shaft permanent magnet synchronous motor assembly tool, comprising a base and a body, wherein the body is mounted above the base, characterized in that: Also included is a lifting assembly; The lifting assembly includes a fixed seat, a movable plate, a supporting plate, a driving member and a bottom plate. The fixed seat is fixedly connected to the base and is located on a side of the base away from the main body. The movable plate is fixedly connected to the fixed seat and is located on a side of the fixed seat away from the base. The supporting plate is slidably connected to the movable plate and is located on a side of the movable plate away from the fixed seat. The driving member is mounted on the supporting plate, and the driving member drives the movable plate to move. The bottom plate is fixedly connected to the supporting plate and is located on a side of the support plate away from the movable plate.

2. The hollow shaft permanent magnet synchronous motor assembly tool as claimed in claim 1, characterized in that: The driving component includes a mounting frame, a mounting seat, a threaded rod and a transmission element. The mounting frame is fixedly connected to the support plate and is located on a side of the support plate away from the movable plate; the mounting seat is fixedly connected to the support plate and is located on a side of the support plate close to the mounting frame; the threaded rod is rotatably connected to the mounting seat and is located on a side of the mounting seat away from the support plate, and is connected to the mounting frame and the movable plate; the transmission element is installed on the threaded rod, and the transmission element drives the threaded rod to rotate.

3. The hollow shaft permanent magnet synchronous motor assembly tool as claimed in claim 2, characterized in that: The transmission element includes a transmission gear, a mounting part, a motor and a driving gear. The transmission gear is fixedly connected to the threaded rod and is located on a side of the threaded rod close to the mounting seat; the motor is connected to the base plate through the mounting part, and the mounting part supports the motor; the driving gear is fixedly connected to the motor, is located at the output end of the motor, and meshes with the transmission gear.

4. The hollow shaft permanent magnet synchronous motor assembly tool as claimed in claim 3, characterized in that: The mounting parts include a support rod and a mounting plate. The support rod is fixedly connected to the base plate and is located on a side of the base plate close to the support plate. The mounting plate is fixedly connected to the support rod and is located on a side of the support rod away from the base plate and is connected to the motor.

5. The hollow shaft permanent magnet synchronous motor assembly tool as claimed in claim 1, characterized in that: The lifting assembly includes a connecting frame and a sliding block. The connecting frame is fixedly connected to the movable plate and is located on a side of the movable plate close to the supporting plate. The sliding block is slidably connected to the supporting plate and is located on a side of the supporting plate close to the connecting frame and is connected to the connecting frame.

Images