CN115955063A - Motor stator winding demolishs device - Google Patents
Motor stator winding demolishs device Download PDFInfo
- Publication number
- CN115955063A CN115955063A CN202211547539.XA CN202211547539A CN115955063A CN 115955063 A CN115955063 A CN 115955063A CN 202211547539 A CN202211547539 A CN 202211547539A CN 115955063 A CN115955063 A CN 115955063A
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- China
- Prior art keywords
- motor
- stator winding
- blade group
- box body
- body frame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a motor stator winding dismantling device, which comprises a box body frame, a stator winding pulling-out mechanism and a stator winding cutting mechanism, wherein the stator winding pulling-out mechanism and the stator winding cutting mechanism are installed on the box body frame; by adopting the device, the working efficiency is improved, and the safety risk is reduced.
Description
Technical Field
The invention relates to a motor dismantling device, in particular to a motor stator winding dismantling device.
Background
Because motor stator copper winding is denser thicker, and weight is great, demolishs comparatively troublesome, and is inefficient, causes the injury to the health even, and current motor stator winding demolishs the device and adopts manual mode mostly, leans on the recovery person to use instrument chisel such as chisel, screwdriver, pliers, cuts, draws, drags taking out of one strand, and is time-consuming, hard, inefficiency just easily causes the injury on the health to the operator.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a motor stator winding dismantling device which is convenient to use and high in dismantling efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention discloses a motor stator winding dismantling device which comprises a box body frame, a stator winding cutting mechanism and a stator winding pulling-out mechanism, wherein two ball screws which are arranged at intervals in the front-back direction along the horizontal direction are arranged at the upper part in the box body frame; the fixed shaft and the axis of the stator winding pulling-out mechanism are positioned on the same straight line;
the stator winding pulling-out mechanism comprises a hydraulic oil cylinder, an outer sleeve is sleeved outside a push rod of the hydraulic oil cylinder in a ring mode and fixed on a cylinder body of the hydraulic oil cylinder, the annular mechanical claw comprises an inner cylindrical main body arranged in the outer sleeve, a horn-mouth-shaped claw end is arranged at the left end portion of the inner cylindrical main body in an outward extending mode, a plurality of hooks are arranged at the end portion of the claw end at intervals in the ring mode and used for holding winding coils of a motor stator sleeved on the fixed shaft, the middle of the bottom of the inner cylindrical main body is fixedly connected with the left end of the push rod of the hydraulic oil cylinder arranged in the horizontal direction, and the inner cylindrical main body can move left and right under the driving of the push rod to enable the plurality of hooks to hold and pull out the winding coils of the motor stator;
the stator winding cutting mechanism comprises a motor arranged at the top of the mounting plate, a motor shaft of the motor is connected with a rotating shaft of a blade group wheel carrier arranged on the blade mounting plate through a transmission mechanism so as to drive the blade group wheel carrier to rotate, a blade group is arranged on the outer ring of the blade group wheel carrier, the rotating shaft of the blade group wheel carrier and the motor shaft of the motor are arranged along the axis direction parallel to the fixed shaft, two lead screw nuts are arranged on the blade mounting plate, each lead screw nut is respectively in threaded connection with one ball screw to form a lead screw nut pair, and the stator winding cutting mechanism can slide left and right along the ball screws under the driving of the stepping motor.
This structure easy operation, degree of automation is high, and labour saving and time saving improves work efficiency.
Drawings
Fig. 1 is a front view of a motor stator winding removal device of the present invention;
FIG. 2 is a side view of the stator winding cutting mechanism of the present invention;
fig. 3 is a schematic view of the stator winding pull-out mechanism of the present invention.
Detailed Description
For a clearer understanding of the objects, technical solutions and advantages of the present invention, the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the motor stator winding dismantling device of the present invention comprises a box frame 1, a stator winding cutting mechanism 2 and a stator winding pulling mechanism 3, wherein two ball screws 5 arranged at intervals in the horizontal direction are arranged at the upper part in the box frame, a step motor 15 is arranged on the box frame 1 at the right side of each ball screw 5, the rotating shaft of the step motor 15 is fixedly connected with the right end of the ball screw 5, the left end of the ball screw 5 is connected with a bearing arranged on the box frame 1, a bracket 4 is fixed at the right side in the box frame 1, a flange 6 is fixed on the left wall of the bracket, and the flange 6 is fixedly connected with the tail end of a fixing shaft 7 arranged in the horizontal direction; the fixed shaft 7 and the axis of the stator winding pulling-out mechanism 3 are positioned on the same straight line.
As shown in fig. 3, the stator winding pulling-out mechanism includes a hydraulic cylinder 12, an outer sleeve is sleeved outside a push rod of the hydraulic cylinder and fixed on a cylinder body of the hydraulic cylinder 12, the annular gripper 11 includes an inner cylindrical body disposed in the outer sleeve, a left end portion of the inner cylindrical body extends outward to form a flared gripper end, a plurality of hooks are disposed at intervals in the circumferential direction at an end portion of the gripper end, the hooks are used for gripping winding coils of a motor stator 13 sleeved on the fixed shaft 7, a middle portion of a barrel bottom of the inner cylindrical body is fixedly connected with a left end of the push rod of the hydraulic cylinder disposed in the horizontal direction, and the inner cylindrical body can move left and right under the driving of the push rod to enable the plurality of hooks to grip and pull out the winding coils of the motor stator 13.
As shown in fig. 2, the stator winding cutting mechanism includes a motor 8 installed on the top of the mounting plate 14, a motor shaft of the motor 8 is connected with a rotating shaft of a blade group wheel carrier 9 installed on the blade mounting plate 14 through a transmission mechanism to drive the blade group wheel carrier 9 to rotate, and a blade group is arranged on an outer ring of the blade group wheel carrier, as an embodiment of the present invention, the transmission mechanism may include a driving gear fixedly connected with the motor shaft, and a transmission gear engaged with the driving gear, the transmission gear is engaged with a driven gear installed on the rotating shaft of the blade group wheel carrier 9, or a belt pulley transmission mechanism may be adopted, the rotating shaft of the blade group wheel carrier 9 and the motor shaft of the motor 8 are arranged along an axial direction parallel to the fixed shaft 7, two lead screw nuts 10 are provided on the blade mounting plate 14, each lead screw nut 10 is respectively in threaded connection with one ball screw 5 to form a lead screw nut pair, and the stator winding cutting mechanism may slide left and right along the ball screw 5 under the driving of the motor 8, and the blade group on the blade group starts to rotate clockwise by the driving of the transmission mechanism to cut the stator winding.
When the device is operated, a motor stator 13 with a winding to be removed is sleeved on the fixed shaft 7, the right end of the motor stator 13 abuts against the flange 6, the stepping motor 15 is started, the blade group is made to cling to the left end of the motor stator, the motor 8 is started, the blade group is driven by the transmission mechanism to start to rotate clockwise under the driving of the motor 8, the left end of a winding coil of the motor stator is cut, and the motor stator is manually rotated in the process, so that the cutting of the whole winding coil is completed; then, the hydraulic oil cylinder 12 is started to enable the push rod of the hydraulic oil cylinder to retract, the hook at the end part of the claw end of the annular mechanical claw grabs the right end of the winding coil of the motor stator, and the end part hook grabs the winding coil to continue moving rightwards under the driving of the push rod of the hydraulic oil cylinder, so that the winding inner coil of the motor stator is pulled out; and finally, starting the stepping motor 15, moving the stator winding cutting mechanism leftwards until the stator winding cutting mechanism is completely separated from the fixed shaft 7, extending a push rod of the hydraulic oil cylinder 12, and taking down the motor stator 13 to finish the stator winding coil dismantling work.
The main technical characteristics and advantages of the invention are realized and described, the rotary cutting process and the drawing mechanical claw are adopted to work in a matched mode, the time required by dismantling the motor stator winding is greatly shortened, manpower and material resources are saved, and the efficiency is improved.
Claims (1)
1. The utility model provides a device is demolishd to motor stator winding which characterized in that: the winding cutting device comprises a box body frame (1), a stator winding cutting mechanism (2) and a stator winding pulling-out mechanism (3), wherein two ball screws (5) which are arranged at intervals front and back in the horizontal direction are arranged at the upper part in the box body frame, a stepping motor (15) is arranged on the box body frame on the right side of each ball screw, a rotating shaft of the stepping motor is fixedly connected with the right end of each ball screw, the left end of each ball screw is connected with a bearing arranged on the box body frame, a support (4) is fixed on the right side in the box body frame, a flange (6) is fixed on the left wall of the support, and the flange is fixedly connected with the tail end of a fixed shaft (7) which is arranged in the horizontal direction; the fixed shaft and the axis of the stator winding pulling-out mechanism are positioned on the same straight line;
the stator winding pulling-out mechanism comprises a hydraulic oil cylinder (12), an outer sleeve is sleeved outside a push rod of the hydraulic oil cylinder in a surrounding mode and fixed on a cylinder body of the hydraulic oil cylinder, an annular mechanical claw (11) comprises an inner cylinder-shaped main body arranged in the outer sleeve, a horn-mouth-shaped claw end is arranged at the left end portion of the inner cylinder-shaped main body in an outwards extending mode, a plurality of hooks are arranged at the end portion of the claw end at intervals in the circumferential direction and used for clamping winding coils of a motor stator (13) sleeved on a fixed shaft, the middle of the bottom of the inner cylinder-shaped main body is fixedly connected with the left end of the push rod of the hydraulic oil cylinder arranged in the horizontal direction, and the inner cylinder-shaped main body can move left and right under the driving of the push rod to enable the plurality of hooks to clamp and pull out the winding coils of the motor stator;
the stator winding cutting mechanism comprises a motor (8) installed at the top of an installation plate (14), a motor shaft of the motor and a rotating shaft of a blade group wheel carrier (9) installed on the blade installation plate are connected through a transmission mechanism to drive the blade group wheel carrier to rotate, a blade group is arranged on the outer ring of the blade group wheel carrier, the rotating shaft of the blade group wheel carrier and the motor shaft of the motor are arranged along the axis direction parallel to a fixed shaft, two lead screw nuts (10) are arranged on the blade installation plate, each lead screw nut is respectively in threaded connection with one ball screw to form a lead screw nut pair, and the stator winding cutting mechanism can slide left and right along the ball screws under the driving of a stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211547539.XA CN115955063A (en) | 2022-12-05 | 2022-12-05 | Motor stator winding demolishs device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211547539.XA CN115955063A (en) | 2022-12-05 | 2022-12-05 | Motor stator winding demolishs device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115955063A true CN115955063A (en) | 2023-04-11 |
Family
ID=87288478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211547539.XA Pending CN115955063A (en) | 2022-12-05 | 2022-12-05 | Motor stator winding demolishs device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115955063A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116505720A (en) * | 2023-04-28 | 2023-07-28 | 浙江京惠机电有限公司 | Motor stator winding dismantling device and using method |
-
2022
- 2022-12-05 CN CN202211547539.XA patent/CN115955063A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116505720A (en) * | 2023-04-28 | 2023-07-28 | 浙江京惠机电有限公司 | Motor stator winding dismantling device and using method |
| CN116505720B (en) * | 2023-04-28 | 2023-11-03 | 浙江京惠机电有限公司 | Motor stator winding dismantling device and using method |
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