Motor stator separating device

Abstract

The utility model belongs to the technical field of motor maintenance equipment, and particularly relates to a motor stator separating device, which comprises a mounting bottom plate and two motor maintenance brackets, two fixed supports and two linear guide rails are fixedly mounted on the upper surface of the mounting bottom plate respectively, and a lead screw is rotatably connected in the two fixed supports. The outer side of the lead screw is in threaded connection with a lead screw nut, a moving platform is fixedly installed on the top of the lead screw nut, sliding blocks in sliding connection with the linear guide rails are symmetrically and fixedly installed on the lower surface of the moving platform, a rotating mechanism is fixedly installed on the upper surface of the moving platform, and a stator traction plate is arranged on the top of the rotating mechanism. Compared with the prior art, the stator traction plate and the stator bolt are fixed, the hand wheel is rotated to drive the lead screw connected with the hand wheel to rotate, the lead screw nut on the outer side is controlled to drive the stator traction plate connected with the rotating mechanism through the moving platform to move leftwards, and therefore the stator can be conveniently detached from the interior of the motor shell.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor maintenance equipment technical field especially relates to a motor stator separation device. BACKGROUND

[0002] Motor refers to the electromagnetic device according to electromagnetic induction law and realizes electric energy conversion or transmission. It is divided into motor and generator. According to the type of working power, it can be divided into DC motor and AC motor. According to structure and working principle, it can be divided into DC motor, asynchronous motor and synchronous motor. According to starting and running mode, it can be divided into capacitor starting single-phase asynchronous motor, capacitor running single-phase asynchronous motor, capacitor starting and running single-phase asynchronous motor and split-phase single-phase asynchronous motor. According to the use, it can be divided into driving motor and control motor. According to the structure of rotor, it can be divided into cage induction motor (old standard is called squirrel cage asynchronous motor) and winding rotor induction motor (old standard is called winding asynchronous motor). According to the running speed, it can be divided into high-speed motor, low-speed motor, constant-speed motor and speed-regulating motor. Low-speed motor is divided into gear reduction motor, electromagnetic reduction motor, torque motor and claw pole synchronous motor. Stator assembly and stator are integrated structure, and a plurality of bolt holes are arranged outside stator assembly. After the motor stator is installed with the motor shell, if the stator does not meet the requirements, the stator needs to be disassembled from the motor shell.

[0003] At present, when the stator is disassembled from the motor shell in the prior art, because anaerobic glue is coated between the stator and the motor shell, the strength after solidification is very large, so that the disassembly process is very troublesome, and it is completely relied on a little knocking. If the operation is wrong, the disassembled stator will be scrapped and cannot be reused. UTILITY MODEL CONTENTS

[0004] The utility model aims at the shortage of prior art, develops a motor stator separation device, which can solve the problem that the stator is disassembled from the motor shell in the prior art, because anaerobic glue is coated between the stator and the motor shell, the strength after solidification is very large, so that the disassembly process is very troublesome, and it is completely relied on a little knocking. If the operation is wrong, the disassembled stator will be scrapped and cannot be reused. The disassembly efficiency of the stator is improved, and damage is avoided.

[0005] The utility model discloses a technical scheme that solves technical problems: a motor stator separation device, including installation bottom plate and two motor maintenance support, the upper surface of installation bottom plate is fixedly installed with two fixed support and two linear guide rails respectively, the inside of two fixed support is rotatably connected with lead screw collectively, the outside of lead screw is screwed with lead screw nut, the top of lead screw nut is fixedly installed with moving platform, the lower surface of moving platform is fixedly installed with the sliding block of linear guide rail sliding connection symmetry, and the upper surface of moving platform is fixedly installed with rotating mechanism, the top of rotating mechanism is provided with stator traction plate, a plurality of bolt holes are formed in one side of stator traction plate.

[0006] As preferred, the rotating mechanism comprises a rotating seat arranged on the top, and the outer side of the rotating seat is fixedly installed with a connecting head connected with the stator traction plate.

[0007] As preferred, the rotating mechanism further comprises a base shell fixedly installed on the upper surface of the moving platform, a rotating shaft is rotatably connected to the inner side of the base shell, and the upper end of the rotating shaft is fixedly connected with the rotating seat.

[0008] As preferred, the rotating mechanism further comprises a plurality of pin grooves formed on the outer side of the rotating shaft, a fastening pin is screwed into the pin grooves, and the outer side of the fastening pin is fixedly installed with an operating wrench.

[0009] As preferred, one end of the lead screw is fixedly connected with a hand wheel, and the upper surface of the installation bottom plate is uniformly provided with four fixing holes, each of which is in T-shaped structure.

[0010] As preferred, grooves are formed on the front and rear surfaces of the linear guide rail, and protrusions are fixedly installed on the front and rear surfaces of the inner cavity of the sliding block and are in sliding connection with the grooves.

[0011] The effects provided in the utility model are only the effects of the embodiments, not all the effects of the utility model, and the above technical scheme has the following advantages or beneficial effects:

[0012] 1. By fixing the stator traction plate with the stator bolt and rotating the hand wheel, the lead screw connected therewith is rotated, the stator traction plate connected with the moving platform and the rotating mechanism is driven to move left by the lead screw nut on the outer side, so that the stator can be conveniently disassembled from the inside of the motor shell, solving the problem that in the prior art, when the stator is disassembled from the motor shell, due to the anaerobic glue between the stator and the motor shell, the strength after solidification is very large, resulting in a very troublesome disassembly process, which completely relies on a little knocking, and if the operation is wrong, the disassembled stator will be scrapped and cannot be reused, improving the disassembly efficiency of the stator and avoiding damage.

[0013] 2. The fastening pin is arranged outside the base shell of the rotating mechanism, a plurality of pin fastening grooves are arranged outside the rotating shaft, the stator can be rotated by the rotating mechanism, and the fastening pin connected with the rotating mechanism is rotated into the inside of the pin fastening groove in the corresponding position by rotating the operation wrench, so that the stator rotated by a certain angle can be fixed, and the staff can conveniently observe the stator. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole perspective view of the utility model;

[0015] Figure 2 It is a partial front view of the utility model;

[0016] Figure 3 It is a left view structure schematic view of the stator traction plate and the rotating mechanism connection of the utility model;

[0017] Figure 4 It is a partial three-dimensional structure schematic view of the sliding block and the linear guide rail connection of the utility model;

[0018] Figure 5 It is a partial left view of the utility model.

[0019] Wherein: 1, the mounting bottom plate; 2, the screw nut; 3, the sliding block; 4, the fastening pin; 5, the operation wrench; 6, the linear guide rail; 7, the screw; 8, the stator traction plate; 9, the bolt hole; 10, the connecting head; 11, the rotating seat; 12, the base shell; 13, the fixed support; 14, the hand wheel; 15, the fixed hole; 16, the moving platform; 17, the pin fastening groove; 18, the rotating shaft; 19, the recess; 20, the protruding block; 21, the motor maintenance support. DETAILED DESCRIPTION

[0020] In order to clearly illustrate the technical features of the scheme, the utility model is described in detail below through specific implementation mode, and in combination with its drawings.

[0021] Example 1

[0022] Referring to Figures 1 to 5The utility model provides a motor stator separating device, including installation base plate 1 and two motor maintenance support 21, two fixed supports 13 and two linear guide rails 6 are fixedly installed on the upper surface of installation base plate 1 respectively, the inside of two fixed supports 13 is rotatably connected with lead screw 7, the outside of lead screw 7 is screwed with lead screw nut 2, and the top of lead screw nut 2 is fixedly installed with moving platform 16, the lower surface of moving platform 16 is fixedly installed with the sliding block 3 of sliding connection with linear guide rail 6 in a symmetrical manner, and the upper surface of moving platform 16 is fixedly installed with rotating mechanism, and the top of rotating mechanism is provided with stator traction plate 8, a plurality of bolt holes 9 are formed in one side of stator traction plate 8, by fixing stator traction plate 8 with stator bolt, and rotating hand wheel 14, drive the rotation of the lead screw 7 connected with it, realize the control of the lead screw nut 2 on the outside drive stator traction plate 8 connected through moving platform 16 and rotating mechanism and move to the left, so that the stator is conveniently disassembled from the inside of motor housing, solve the problem that in the prior art when the stator is disassembled from the motor housing, because the stator and the motor housing are coated with anaerobic glue, the strength after solidification is very big, leading to the disassembly process is very troublesome, completely rely on a little knocking, if the operation is wrong, will cause the scrapped stator of disassembly, can not be reused, improve the disassembly efficiency of stator, avoid damage.

[0023] As Figure 1 shown, one end of lead screw 7 is fixedly connected with hand wheel 14, four fixed holes 15 are evenly formed on the upper surface of installation base plate 1, and each fixed hole 15 is T-shaped structure, and the utility model can be fixed on the motor maintenance table surface by fixed hole 15 using bolt.

[0024] As Figure 4 shown, recess 19 is formed on the front and rear surfaces of linear guide rail 6, and convex block 20 is fixedly installed on the inner cavity front and rear surface of sliding block 3 and is slidably connected with recess 19, and the stability of moving platform 16 movement can be enhanced by convex block 20 and recess 19.

[0025] Example 2

[0026] Referring to Figure 1 and Figure 3The rotating mechanism comprises a rotating seat 11 arranged on the top, a connecting head 10 connected with the stator traction plate 8 is symmetrically fixed on the outer side of the rotating seat 11, the rotating mechanism further comprises a base shell 12 fixed on the upper surface of the moving platform 16, a rotating shaft 18 is rotatably connected to the inner side of the base shell 12, the upper end of the rotating shaft 18 is fixedly connected with the rotating seat 11, the rotating mechanism further comprises a plurality of pin fixing grooves 17 arranged on the outer side of the rotating shaft 18, a fastening pin 4 is screwed in the pin fixing groove 17, an operating wrench 5 is fixedly arranged on the outer side of the fastening pin 4, the fastening pin 4 is arranged outside the base shell 12 of the rotating mechanism, and the plurality of pin fixing grooves 17 are arranged on the outer side of the rotating shaft 18, the stator can be rotated by a certain angle by the rotating mechanism, and the stator fixed after being rotated by a certain angle can be obtained by rotating the operating wrench 5 and driving the fastening pin 4 connected with the operating wrench 5 to rotate into the inner side of the pin fixing groove 17 in the corresponding position, so that the stator fixed after being rotated by a certain angle can be obtained, and the staff can conveniently observe the stator.

[0027] The initial position of the stator traction plate 8 is at the rightmost end in the technical scheme. In use, first, the motor is arranged between the two motor maintenance supports 21, the motor has a certain height and the motor base is fixed, then the mounting bottom plate 1 of the device is fixed on the working area by bolts and the fixing holes 15, then the stator traction plate 8 is screwed and fixed with the stator by bolts and bolt holes 9, finally, the hand wheel 14 is rotated to drive the screw rod 7 connected with the hand wheel 14 to rotate, the screw nut 2 on the outer side is driven to move the stator traction plate 8 connected with the moving platform 16 and the rotating mechanism to the left, so that the stator is disassembled from the inside of the motor shell. When the stator needs to be rotated, first, the operating wrench 5 is rotated to loosen the fastening pin 4, so that one end of the fastening pin 4 is separated from the inner side of the pin fixing groove 17, then the stator is rotated to make the rotating shaft 18 rotate, and finally, the operating wrench 5 is rotated again to make one end of the fastening pin 4 inserted into the inner side of the pin fixing groove 17 in the corresponding position, so that the rotated stator is fixed, and the staff can conveniently observe the stator.

[0028] Although the specific embodiments of the utility model have been described in combination with the drawings, it is not a limitation on the protection scope of the utility model, various modifications or changes made by the person skilled in the art on the basis of the technical scheme of the utility model without creative labor are still within the protection scope of the utility model.

Claims

1. A motor stator separation device, comprising a mounting base plate (1) and two motor maintenance brackets (21), characterized in that: The upper surface of the mounting base plate (1) is fixedly mounted with two fixed supports (13) and two linear guide rails (6). The two fixed supports (13) are rotatably connected to a lead screw (7). A lead screw nut (2) is screwed to the outside of the lead screw (7). A moving platform (16) is fixedly mounted on the top of the lead screw nut (2). A slider (3) that is slidably connected to the linear guide rail (6) is symmetrically mounted on the lower surface of the moving platform (16). A rotating mechanism is fixedly mounted on the upper surface of the moving platform (16). A stator traction plate (8) is provided on the top of the rotating mechanism. Multiple bolt holes (9) are opened on one side of the stator traction plate (8).

2. The motor stator separation device according to claim 1, characterized in that, The rotating mechanism includes a rotating seat (11) disposed on the top, and a connector (10) connected to the stator traction plate (8) is symmetrically fixedly installed on the outer side of the rotating seat (11).

3. The motor stator separation device according to claim 2, characterized in that, The rotating mechanism also includes a base shell (12) that is mounted and fixed on the upper surface of the mobile platform (16). The inner side of the base shell (12) is rotatably connected to a rotating shaft (18), and the upper end of the rotating shaft (18) is fixedly connected to the rotating seat (11).

4. The motor stator separation device according to claim 3, characterized in that, The rotating mechanism also includes multiple pin slots (17) opened on the outside of the rotating shaft (18), and a fastening pin (4) that is inserted into the pin slot (17) is screwed into the inside of the base shell (12), and an operating wrench (5) is fixedly installed on the outside of the fastening pin (4).

5. The motor stator separation device according to claim 1, characterized in that, One end of the lead screw (7) is fixedly connected to a handwheel (14), and four fixing holes (15) are evenly opened on the upper surface of the mounting base plate (1), each fixing hole (15) having a T-shaped structure.

6. The motor stator separation device according to claim 1, characterized in that, The linear guide (6) has grooves (19) on its front and rear surfaces, and the slider (3) has protrusions (20) that are slidably connected to the grooves (19) on its front and rear surfaces.

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