Motor stator high-voltage insulation interturn inspection device

Abstract

The utility model relates to a motor stator high-voltage insulation turn-to-turn inspection device. The device comprises a base plate; the mounting assembly comprises a mounting seat which is used for clamping the stator to be inspected; the first inspection assembly comprises a first driving piece, a second driving piece, a first clamping piece and a second clamping piece, the first driving piece is connected with the bottom plate, the output end of the first driving piece is connected with a first connecting frame, the first connecting frame can move close to or away from the mounting base, and the second driving piece is connected with the first connecting frame; the first clamping piece is connected with the output end of the second driving piece, the first clamping piece is connected with a first wiring piece, the first connecting frame is further connected with a connecting base, the second clamping piece is connected with the connecting base, the second clamping piece is connected with a second wiring piece, and the first clamping piece can move towards the second clamping piece. A first clamping space is formed between the first clamping piece and the second clamping piece. The motor stator high-voltage insulation inter-turn inspection device of the utility model can improve the inspection efficiency of the stator.

Description

TECHNICAL FIELD

[0001] The utility model relates to stator inspection device technical field especially relates to a motor stator high voltage insulation turn -to -turn inspection device. BACKGROUND

[0002] The stator of motor needs to carry out high voltage insulation detection to the turn -to -turn insulation of stator after production, thereby detecting whether the insulation performance and turn -to -turn insulation of stator exist fault, the stator is detected to detection tool currently, and the detection steps are that the stator to be detected is placed on detection tool by artificial, and the detection end of detection tool is equipped with clamping piece, and the inspection position of stator to be checked is fixed through clamping piece by artificial, and then detection is carried out, since the fixation of clamping piece and inspection position needs artificial fixation and loosening, the efficiency of inspection is relatively low. SUMMARY

[0003] Therefore, the utility model wants to solve the technical problem in providing a motor stator high voltage insulation turn -to -turn inspection device, can improve the inspection efficiency of stator.

[0004] In order to solve the above technical problem, the utility model provides a motor stator high voltage insulation turn -to -turn inspection device, include: bottom plate, installation component is connected with bottom plate, including mounting seat, the mounting seat is used for clamping the stator to be checked, first inspection component, including first drive piece, second drive piece, first clamping piece and second clamping piece, first drive piece is connected with bottom plate, and the output end of first drive piece is connected with first connecting frame, first connecting frame can move towards or away from mounting seat, second drive piece is connected with first connecting frame, first clamping piece is connected with the output end of second drive piece, first clamping piece is connected with first wiring piece, first connecting frame is also connected with connecting seat, second clamping piece is connected with connecting seat, second clamping piece is connected with second wiring piece, first clamping piece can move towards second clamping piece, and first clamping piece and second clamping piece form first clamping space between.

[0005] In an embodiment of the utility model, the opposite sides of the first clamping piece and the second clamping piece are provided with fixed teeth that can engage with each other.

[0006] In an embodiment of the utility model, the connecting seat is provided with a plurality of second clamping pieces in the circumferential direction, and the first connecting frame is provided with a plurality of second drive pieces corresponding to the positions of the second clamping pieces.

[0007] In one embodiment of the utility model, still include second check subassembly, second check subassembly includes third drive piece and fourth drive piece, third drive piece is connected with bottom plate, the output of third drive piece is connected with second connecting frame, second connecting frame can move to close or away from mounting seat, fourth drive piece is connected with second connecting frame, the output of fourth drive piece is connected with two third clamping piece that sets up symmetrically.

[0008] In one embodiment of the utility model, the clamping end of the third clamping piece is provided with a clamping block, the clamping block is connected with a third wiring member, and a second clamping space is formed between the two clamping blocks.

[0009] In one embodiment of the utility model, a plurality of fourth drive members are arranged along the edge of the second connecting frame.

[0010] In one embodiment of the utility model, the fourth drive member is connected with the second connecting frame through a movable seat, and the movable seat is slidingly connected with the second connecting frame.

[0011] In one embodiment of the utility model, the second connecting frame is further connected with two oppositely arranged connecting plates, the movable seat is located between the two connecting plates, and an elastic member is arranged between the movable seat and the connecting plates.

[0012] In one embodiment of the utility model, the connecting plate is further connected with a guide member, the guide member penetrates through the connecting plate, and the movable seat is slidingly connected with the guide member.

[0013] In one embodiment of the utility model, the mounting assembly further includes a rotating plate, the rotating plate is rotatably connected with the bottom plate, the bottom plate is connected with a fifth drive member, the output of the fifth drive member is connected with the rotating plate, and a plurality of mounting seats are connected with the rotating plate and arranged along the edge of the rotating plate.

[0014] The above technical solution of the utility model has the following advantages compared with the prior art:

[0015] The utility model discloses a motor stator high voltage insulation turn -to -turn inspection device, through the cooperation of first drive part and second drive part, the detection end of the stator of being inspected can be clamped between first clamping piece and second clamping piece fast, through first clamping piece and first wiring piece are connected with, and second clamping piece and second wiring piece are connected, the detection end of the stator of being inspected can be inspected fast after being clamped between first clamping piece and second clamping piece, thereby improved the inspection efficiency. The setting of fixed tooth can increase the friction of the detection end of the stator of being inspected and first clamping piece and second clamping piece, avoid appearing relative sliding, can also increase the contact area of the detection end of the stator of being inspected and first clamping piece and second clamping piece, prevent appearing the condition of virtual connection. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to make the content of the utility model more easily be clearly understood, below according to the specific embodiment of the utility model and combining with the drawings, the utility model is further detailed.

[0017] Figure 1 It is a structure schematic view of the utility model discloses a motor stator high voltage insulation turn -to -turn inspection device;

[0018] Figure 2 It is the structure schematic view of installation assembly;

[0019] Figure 3 It is the structure schematic view of first inspection assembly;

[0020] Figure 4 It is the cooperation structure schematic view of first clamping piece and second clamping piece;

[0021] Figure 5 It is the structure schematic view of second inspection assembly;

[0022] Figure 6 It is Figure 5 Partial structure schematic view of;

[0023] Figure 7 Partial structure schematic view of. Figure 6

[0024] Description of the Drawings Reference Signs: 1, bottom plate;2, installation assembly;3, first inspection assembly;4, second inspection assembly;21, rotating plate;22, fifth drive part;23, mounting seat;24, installation slot;31, first drive part;32, first connecting frame;33, second drive part;34, first clamping piece;35, first wiring part;36, connecting seat;37, second clamping piece;38, second wiring part;41, third drive part;42, second connecting frame;43, fourth drive part;44, third clamping piece;45, clamping block;46, third wiring part;47, movable seat;48, connecting plate;49, guide piece;471, elastic part.​ DETAILED DESCRIPTION

[0025] The utility model will be further explained in connection with the drawings and specific embodiments, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model.

[0026] Referring to Figures 1 to 3 The utility model discloses a motor stator high voltage insulation turn -to -turn inspection device, include: bottom plate 1, install component 2 with bottom plate 1 is connected, including mounting seat 23, the mounting seat 23 is used for clamping the stator of being checked, first inspection component 3 includes first drive piece 31, second drive piece 33, first clamping piece 34 and second clamping piece 37, first drive piece 31 is connected with bottom plate 1, the output end of first drive piece 31 is connected with first connecting frame 32, first connecting frame 32 can move towards or away from mounting seat 23, second drive piece 33 is connected with first connecting frame 32, first clamping piece 34 is connected with the output end of second drive piece 33, first clamping piece 34 is connected with first wiring 35, first connecting frame 32 is also connected with connecting seat 36, second clamping piece 37 is connected with connecting seat 36, second clamping piece 37 is connected with second wiring 38, first clamping piece 34 can move towards second clamping piece 37 direction, first clamping piece 34 and second clamping piece 37 between constitute first clamping space.

[0027] The utility model discloses a motor stator high voltage insulation turn -to -turn inspection device, first wiring 35 and second wiring 38 are connected with external inspection equipment, and the stator of being checked is clamped with mounting seat 23, then first drive piece 31 drives first connecting frame 32 to move towards the direction of approaching mounting seat 23, until first connecting frame 32 is located at the inspection position, when the detection end of the stator of being checked is located between first clamping piece 34 and second clamping piece 37, finally second drive piece 33 drives first clamping piece 34 to move towards the direction of approaching second clamping piece 37, until the detection end of the stator of being checked is clamped between first clamping piece 34 and second clamping piece 37, when the stator of being checked can start to be inspected. Through the cooperation of first drive piece 31 and second drive piece 33, the detection end of the stator of being checked can be clamped between first clamping piece 34 and second clamping piece 37 quickly, through the connection of first clamping piece 34 and first wiring 35, and the connection of second clamping piece 37 and second wiring 38, the detection end of the stator of being checked can be inspected quickly after being clamped between first clamping piece 34 and second clamping piece 37, to improve the inspection efficiency.

[0028] Bottom plate 1 is used for connecting and supporting install component 2, first inspection component 3 and second inspection component 4, and bottom plate 1 is fixed with the outside.

[0029] Referring to Figure 2 As shown, the mounting assembly 2 is connected with the bottom plate 1, the mounting assembly 2 comprises a rotating plate 21, the rotating plate 21 is rotationally connected with the bottom plate 1, the bottom of the bottom plate 1 is connected with a fifth driving member 22, the fifth driving member 22 is a rotary driving member, the output end of the fifth driving member 22 is connected with the rotating plate 21, and the fifth driving member 22 can drive the rotating plate 21 to rotate. A plurality of mounting seats 23 are connected with the rotating plate 21 and are arranged along the edge of the rotating plate 21, and the mounting seats 23 are centrally symmetrically arranged with the rotation shaft of the rotating plate 21 as the center. The mounting seat 23 is provided with a mounting groove 24, and the mounting groove 24 is used for clamping the to-be-inspected stator, so as to position the to-be-inspected stator, and also can prevent the to-be-inspected stator from moving during the rotation of the rotating plate 21. Through the arrangement of the plurality of mounting seats 23, a plurality of to-be-inspected stators can be clamped on the rotating plate 21, the fifth driving member 22 drives the rotating plate 21 to rotate, so that the mounting seat 23 can be moved to the inspection position in sequence, and the stator that has been inspected can be replaced while being inspected. The to-be-inspected stator is clamped with the mounting seat 23, and the replacement can be carried out while the to-be-inspected stator is being inspected, so that the inspection assembly does not need to wait for feeding before inspection, and the inspection can be carried out efficiently, and the inspection efficiency is further improved.

[0030] Referring to Figure 3 and Figure 4 As shown, the first inspection assembly 3 comprises a first driving member 31, a second driving member 33, a first clamping member 34 and a second clamping member 37, the first driving member 31 and the second driving member 33 are both linear driving members, the first driving member 31 is connected with the bottom plate 1, the driving path of the first driving member 31 is perpendicular to the plane where the bottom plate 1 is located, the output end of the first driving member 31 is connected with a first connecting frame 32, the first driving member 31 can drive the first connecting frame 32 to ascend and descend, the first connecting frame 32 is in position correspondence with the mounting assembly 2 in the longitudinal direction, so that the first driving member 31 can drive the first connecting frame 32 to move towards or away from the mounting seat 23. The second driving member 33 is connected with the side of the first connecting frame 32 close to the mounting assembly 2, the first clamping member 34 is connected with the output end of the second driving member 33, the middle position of the first connecting frame 32 is connected with a connecting seat 36, the second clamping member 37 is connected with the connecting seat 36, and the first clamping member 34 and the second clamping member 37 are arranged in parallel. The first clamping member 34 and the second clamping member 37 form a first clamping space for clamping the detection end of the to-be-inspected stator, and the first clamping member 34 and the second clamping member 37 can clamp the detection end of the to-be-inspected stator through the second driving member 33.

[0031] The first clamping piece 34 is connected with a first connecting piece 35 at one end away from the second clamping piece 37, and the second clamping piece 37 is connected with a second connecting piece 38 at one end away from the first clamping piece 34, both the first connecting piece 35 and the second connecting piece 38 are used for connecting the wire, so that the first clamping piece 34 and the second clamping piece 37 can be connected with the external inspection equipment.

[0032] Preferably, the opposite sides of the first clamping piece 34 and the second clamping piece 37 are both provided with fixed teeth capable of being engaged with each other, when clamping the detection end of the to-be-inspected stator, the fixed teeth can increase the friction between the detection end of the to-be-inspected stator and the first clamping piece 34 and the second clamping piece 37, avoid relative sliding, and also can increase the contact area between the detection end of the to-be-inspected stator and the first clamping piece 34 and the second clamping piece 37, prevent the false connection.

[0033] Preferably, the connecting seat 36 is in a cylindrical shape, the second clamping piece 37 is connected to the end of the connecting seat 36, a plurality of second clamping pieces 37 are arranged on the connecting seat 36 in the circumferential direction, and a plurality of second driving pieces 33 corresponding to the positions of the second clamping pieces 37 are arranged on the first connecting frame 32, through the driving of the plurality of second driving pieces 33, the plurality of detection ends on the to-be-inspected stator can be clamped by the first clamping piece 34 and the second clamping piece 37 at the same time, so that the plurality of detection ends of the to-be-inspected stator can be inspected at the same time, and the inspection efficiency is further improved. The second clamping piece 37 is arranged along the axial direction of the connecting seat 36, which can correspond to the to-be-inspected stator in a cylindrical shape, so that the detection end of the to-be-inspected stator can be positioned more easily.

[0034] Reference Figures 5 to 7As shown, the second inspection assembly 4 comprises a third driving member 41 and a fourth driving member 43. The third driving member 41 is a linear driving member and is connected with the bottom plate 1. The driving path of the third driving member 41 is perpendicular to the bottom plate 1. The output end of the third driving member 41 is connected with a second connecting frame 42. The third driving member 41 can drive the second connecting frame 42 to move up and down, so that the second connecting frame 42 can move towards or away from the mounting base 23. The fourth driving member 43 is connected with the second connecting frame 42. The output end of the fourth driving member 43 is connected with two third clamping members 44 which are symmetrically arranged. The fourth driving member 43 can drive the third clamping members 44 to move towards or away from each other, so as to clamp the detection end of the stator to be inspected. The clamping end of the third clamping member 44 is provided with a clamping block 45. The second clamping space for clamping the detection end of the stator to be inspected is formed between the two clamping blocks 45. The opposite sides of the two clamping blocks 45 are provided with fixed teeth which can engage with each other. The fixed teeth on the clamping block 45 have the same effect as the fixed teeth on the first clamping member 34 and the second clamping member 37, which will not be repeated here. The clamping block 45 is connected with a third wiring member 46 which has the same effect as the first wiring member 35, which will not be repeated here. The edge of the second connecting frame 42 is arc-shaped. A plurality of fourth driving members 43 are arranged along the edge of the second connecting frame 42, so as to inspect a plurality of detection ends of the stator to be inspected.

[0035] Preferably, the end of the fourth driving member 43 is connected with the second connecting frame 42 through a movable seat 47. The movable seat 47 is connected with the second connecting frame 42 through a sliding block and a sliding rail, so that the position of the movable seat 47 is adjustable, and the position of the fourth driving member 43 is adjustable, which can adapt to the detection end of the stator to be inspected located at different positions. Preferably, the second connecting frame 42 is also connected with two connecting plates 48 which are oppositely arranged. The movable seat 47 is located between the two connecting plates 48. An elastic member 471 is arranged between the movable seat 47 and the connecting plate 48. The elastic member 471 can be regarded as a spring, so that the fourth driving member 43 can return to the original position after clamping the detection end of the stator to be inspected, and the third clamping member 44 and the detection end of the stator to be inspected are both located at the inspection position. The connecting plate 48 is also connected with a guide member 49 which penetrates through the connecting plate 48. The movable seat 47 is connected with the guide member 49 in a sliding manner. The guide member 49 has a guiding effect on the movement of the movable seat 47.

[0036] The first inspection assembly 3 and the second inspection assembly 4 can be arranged on the bottom plate 1 at the same time, so as to be suitable for inspecting different models of stators to be inspected, and the inspection efficiency can be improved.

[0037] In use, the plurality of stators to be inspected are clamped with the plurality of mounting seats 23 respectively, the fifth driving member 22 drives the rotating plate 21 to rotate, so that the stator to be inspected is located at the inspection position. When the first inspection assembly 3 inspects the stator to be inspected, the first driving member 31 drives the first connecting frame 32 to move towards the mounting seat 23, until the first connecting frame 32 is located at the inspection position, at this time, the detection end of the stator to be inspected is located between the first clamping member 34 and the second clamping member 37, the second driving member 33 drives the first clamping member 34 to move towards the second clamping member 37, until the detection end of the stator to be inspected is clamped between the first clamping member 34 and the second clamping member 37, at this time, the inspection of the stator to be inspected can be started. When the second inspection assembly 4 inspects the stator to be inspected, the third driving member 41 drives the second connecting frame 42 to move towards the mounting seat 23, until the second connecting frame 42 is located at the inspection position, at this time, the detection end of the stator to be inspected is located between the two third clamping members 44, the fourth driving member 43 drives the two third clamping members 44 to move towards each other, until the detection end of the stator to be inspected is clamped between the two clamping blocks 45, at this time, the inspection of the stator to be inspected can be started.

[0038] The motor stator high-voltage insulation turn-to-turn inspection device of the utility model, through the cooperation of the first driving member 31 and the second driving member 33, the detection end of the stator to be inspected can be clamped between the first clamping member 34 and the second clamping member 37 quickly, through the connection of the first clamping member 34 and the first wiring member 35 and the connection of the second clamping member 37 and the second wiring member 38, the detection end of the stator to be inspected can be inspected quickly after being clamped between the first clamping member 34 and the second clamping member 37, thereby improving the inspection efficiency. The setting of the fixing tooth can increase the friction force between the detection end of the stator to be inspected and the first clamping member 34 and the second clamping member 37, avoid relative sliding, and also can increase the contact area between the detection end of the stator to be inspected and the first clamping member 34 and the second clamping member 37, prevent the false connection.

[0039] Obviously, the above embodiments are only examples for clearly illustrating, and are not limitation to the embodiments. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A motor stator high voltage insulation turn-to-turn inspection device, characterized in that: include: base plate; A mounting assembly connected to the base plate, comprising a mounting seat for receiving and inspecting the stator; The first inspection component includes a first driving member, a second driving member, a first clamping member and a second clamping member, the first driving member is connected to the base plate, the output end of the first driving member is connected to the first connecting frame, the first connecting frame can move closer to or away from the mounting seat, the second driving member is connected to the first connecting frame, the first clamping member is connected to the output end of the second driving member, the first clamping member is connected to a first wiring member, the first connecting frame is also connected to a connecting seat, the second clamping member is connected to the connecting seat, the second clamping member is connected to a second wiring member, the first clamping member can move toward the direction of the second clamping member, and a first clamping space is formed between the first clamping member and the second clamping member.

2. The motor stator high-voltage insulation turn-to-turn inspection device according to claim 1, characterized in that: The opposite sides of the first clamping member and the second clamping member are both provided with fixed teeth that can engage with each other.

3. The motor stator high-voltage insulation turn-to-turn inspection device according to claim 1, characterized in that: A plurality of second clamping members are provided on the connecting seat along the circumferential direction, and a plurality of second driving members corresponding to the positions of the second clamping members are provided on the first connecting frame.

4. The motor stator high-voltage insulation turn-to-turn inspection device according to claim 1, characterized in that: It also includes a second inspection component, which includes a third driving member and a fourth driving member. The third driving member is connected to the base plate, and the output end of the third driving member is connected to a second connecting frame, and the second connecting frame can move closer to or away from the mounting seat. The fourth driving member is connected to the second connecting frame, and the output end of the fourth driving member is connected to two symmetrically arranged third clamping members.

5. The motor stator high-voltage insulation turn-to-turn inspection device according to claim 4, characterized in that: A clamping block is provided at the clamping end of the third clamping member, the clamping block is connected to the third connecting member, and a second clamping space is formed between the two clamping blocks.

6. The motor stator high-voltage insulation turn-to-turn inspection device according to claim 4, characterized in that: The plurality of fourth driving members are arranged along the edge of the second connecting frame.

7. The motor stator high-voltage insulation turn-to-turn inspection device according to claim 4, characterized in that: The fourth driving member is connected to the second connecting frame via a movable seat, and the movable seat is slidably connected to the second connecting frame.

8. The motor stator high-voltage insulation turn-to-turn inspection device according to claim 7, characterized in that: The second connecting frame is further connected to two connecting plates that are arranged opposite to each other. The movable seat is located between the two connecting plates. An elastic member is provided between the movable seat and the connecting plates.

9. The motor stator high-voltage insulation turn-to-turn inspection device according to claim 8, characterized in that: The connecting plate is further connected to a guide member, which passes through the connecting plate, and the movable seat is slidably connected to the guide member.

10. The motor stator high-voltage insulation turn-to-turn inspection device according to claim 1, characterized in that: The mounting assembly also includes a rotating plate, which is rotatably connected to the base plate. The base plate is connected to a fifth driving member, and the output end of the fifth driving member is connected to the rotating plate. A plurality of mounting seats are connected to the rotating plate and are arranged along the edge of the rotating plate.

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