CN109768673B - Motor stator coil wire drawing device - Google Patents
Motor stator coil wire drawing device Download PDFInfo
- Publication number
- CN109768673B CN109768673B CN201910246718.1A CN201910246718A CN109768673B CN 109768673 B CN109768673 B CN 109768673B CN 201910246718 A CN201910246718 A CN 201910246718A CN 109768673 B CN109768673 B CN 109768673B
- Authority
- CN
- China
- Prior art keywords
- motor
- fixed
- telescopic cylinder
- clamping plate
- stator coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
A motor stator coil wire drawing device relates to the technical field of mining explosion-proof motor stator coil removal, and comprises a support frame, wherein the support frame comprises a chassis, a support rod vertically fixed on one side of the chassis, a motor fixing disc arranged above the chassis and an upper support arm arranged above the motor fixing disc; the heating part comprises a first telescopic cylinder vertically fixed on the chassis, a lower cover is fixed at the top end of the first telescopic cylinder, and a preset number of electric heating rods are vertically fixed on the lower cover; a motor clamping part; the drawing part comprises a third telescopic cylinder which is vertically fixed on the lower end face of the upper supporting arm, a telescopic hook is fixed at the bottom end of the third telescopic cylinder, the motor stator coil drawing device can conveniently and efficiently remove the mining explosion-proof motor stator coil, and the stator internal wire slot is not easy to cause dislocation or damage of the silicon steel sheet.
Description
The technical field is as follows:
the invention relates to the technical field of removal of stator coils of mining explosion-proof motors, in particular to a motor stator coil drawing device.
Background art:
daily production of mine need use a large amount of all kinds of explosion-proof machine, the embedded motor of water pump, present a lot of coal mine enterprises possess the small-size processing maintenance factory of oneself, be responsible for carrying out the overhaul to the motor that burns out in the production process, change the coil, mining explosion-proof machine generally divide into two kinds, one kind is the motor more than 75KW, the motor majority more than 75KW is fixed embedded shaping winding, need dedicated equipment to maintain after burning out of this kind of winding, the maintenance ability of this kind of winding is not possessed to the inside maintenance unit in present most colliery, general entrust professional maintenance mechanism maintains. The other motor is below 75KW, the motor below 75KW is generally wound by adopting enamelled wires with different wire diameters, and coal mine enterprises can generally maintain the motor by themselves.
When the motor is maintained, firstly, the burnt coil is dismantled and taken out. At present, the wood is generally removed in a mode of manually pulling away from the coil one by one after the insulating paint on the coil is burnt off by heating, and the mode has two defects, namely, the environmental protection problem, wood resource waste caused by wood burning, and the mode is forbidden along with the continuous improvement of the environmental protection requirement; secondly, the anti-explosion motor is difficult to remove due to the structural form of the anti-explosion motor, the anti-explosion motor is designed according to the standard anti-explosion requirement of coal mine equipment, the shell is heavy, the internal stator wire grooves are formed by laminating universal silicon steel sheets, the dislocation or damage of the laminated silicon steel sheets of the internal stator wire grooves is easily caused by adopting the traditional drawing type removing mode of a press, and the anti-explosion motor is not suitable for removing coils of the current coal mine anti-explosion motor.
Through research and discovery, the pressure formula of taking out is adopted in the majority to demolish in the motor inner coil on the current market, because behind the motor stator coil end of a thread, need the pouring insulated paint, the insulated paint solidifies the back and adheres to on the coil, has increased the adhesive force of coil and stator wire casing, and the extremely difficult structure of taking out is very easily damaged to the mode of taking out from if adopting hard.
The invention content is as follows:
in order to solve the technical problems, the invention provides a motor stator coil wire drawing device which can conveniently and efficiently remove a mine explosion-proof motor stator coil and is not easy to cause the dislocation or damage of a wire slot laminated silicon steel sheet in the stator.
The invention is realized by the following technical scheme:
a motor stator coil wire drawing device is characterized by comprising:
the supporting frame comprises a chassis, a supporting rod vertically fixed on one side of the chassis, a motor fixing disc arranged above the chassis and an upper supporting arm arranged above the motor fixing disc, wherein the middle part of the motor fixing disc is provided with a jack;
the heating part comprises a first telescopic cylinder vertically fixed on the chassis, a lower cover is fixed at the top end of the first telescopic cylinder, a preset number of electric heating rods are vertically fixed on the lower cover, and the electric heating rods are opposite to the jacks in the middle of the motor fixing disc;
the motor clamping part comprises a first clamping plate vertically fixed on the upper end face of the motor fixing disc, a second telescopic cylinder with a cylinder barrel horizontally fixed on the upper end face of the motor fixing disc and a second clamping plate vertically fixed at the tail end of a piston rod of the second telescopic cylinder; the jack is positioned between the first clamping plate and the second clamping plate;
the drawing part comprises a third telescopic cylinder vertically fixed on the lower end face of the upper supporting arm, and a telescopic hook is fixed at the bottom end of the third telescopic cylinder.
In another aspect of the invention, the dust removal device further comprises a dust removal part, wherein the dust removal part comprises a dust removal cover, the dust removal cover is covered above the support frame, the top of the dust removal cover is connected with a dust collection pipe, a pipeline fan is installed in the dust collection pipe, and a circle of dust blocking curtain is installed at the lower port of the dust removal cover.
In another aspect of the invention, the telescopic hook comprises a cylindrical mounting block, a circle of mounting blind holes are uniformly distributed on the side wall of the mounting block, the number of the mounting blind holes is not less than 3, a spring is fixed at the inner end of each mounting blind hole, a hook is inserted into each mounting blind hole, the inner end of each hook can extend into each mounting blind hole in a pulling manner, the outer end of each hook upwards tilts to form a bent part, and the lower end of each bent part is in a smooth arc shape.
In another aspect of the invention, the outer end of the spring is fixedly connected with the inner end of the hook, the inner end of the spring is fixedly connected with a connecting block, the connecting block is provided with a fixing hole which vertically penetrates through the connecting block, and the connecting block fixing device further comprises a connecting block fixing bolt which is meshed with the bottom of the mounting block, and the connecting block fixing bolt penetrates through the fixing hole.
In another aspect of the invention, the inner side walls of the first clamping plate and the second clamping plate are respectively in an arc shape matched with the outer wall of the motor from which the coil is to be drawn out.
In another aspect of the present invention, a predetermined number of teeth are disposed on the inner sidewalls of the first clamping plate and the second clamping plate, respectively.
In another aspect of the present invention, the motor fixing disk is horizontally rotatably fixed in the middle of the support rod.
The invention has the beneficial effects that: the motor stator coil wire drawing device can conveniently and efficiently remove the mining explosion-proof motor stator coil; the dislocation or damage of the laminated silicon steel sheets of the slots in the stator is not easily caused in the process of dismantling operation.
Description of the drawings:
fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic sectional structure view of the retractable hook according to the embodiment of the present invention.
Fig. 3 is a schematic top view of a retractable hooking device in an embodiment of the present invention.
In the drawings: 1. dust excluding hood, 2, upper portion support arm, 3, sleeve pipe B, 4, bracing piece, 5, stator coil, 6, second splint, 7, keep off the dirt curtain, 8, second telescoping cylinder, 9, sleeve pipe A, 10, lower cover, 11, first telescoping cylinder, 12, chassis, 13, electrical heating rod, 14, motor fixed disk, 15, first splint, 16, motor, 17, flexible coupler, 18, third telescoping cylinder, 19, installation piece, 20, dust absorption pipe, 21, pipeline fan, 22, kink, 23, connecting block, 24, connecting block fixing bolt, 25, couple.
The specific implementation mode is as follows:
the following describes the embodiments of the present invention with reference to the drawings and examples:
in the description of the present invention, it is to be understood that the description indicating the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
An electric motor stator coil wire drawing device comprising:
the supporting frame comprises a base plate 12, a supporting rod 4 vertically welded and fixed on one side of the base plate 12, a motor fixing plate 14 arranged above the base plate 12 and an upper supporting arm 2 arranged above the motor fixing plate 14, wherein a jack is formed in the middle of the motor fixing plate 14, and the inner diameter of the jack is smaller than that of a motor to be wired so that the motor can be placed right above the jack; the motor fixing disc 14 is horizontally and rotatably fixed in the middle of the supporting rod 4, the specific connection mode is that one end of the motor fixing disc 14 is welded and fixed on a sleeve A9, the sleeve A is rotatably sleeved in the middle of the supporting rod 4, a flange is arranged on the supporting rod 4, and the flange is supported at the bottom end of the sleeve A. The upper portion support arm 2 welded fastening is on the 4 tops of bracing piece, still welded fastening has sleeve pipe B3 on the bracing piece 4, and the welding has the auxiliary stay connecting rod between sleeve pipe B and the upper portion support arm 2.
The heating part comprises a first telescopic cylinder 11 vertically fixed on a chassis 13 through bolts, a lower cover 10 is fixedly welded at the top end of the first telescopic cylinder 11, a preset number of electric heating rods 13 are vertically fixed on the lower cover 10 and can be fixed through bolts or a clamping seat, the electric heating rods 13 are over against an insertion hole in the middle of a motor fixing disc 14, and the overall outer diameter of each electric heating rod 13 is smaller than the inner diameter of the insertion hole;
the motor clamping part comprises a first clamping plate 15 vertically welded and fixed on the upper end face of the motor fixing plate 14, a second telescopic cylinder 8 with a cylinder barrel horizontally welded and fixed on the upper end face of the motor fixing plate 14, and a second clamping plate 6 vertically welded and fixed at the tail end of a piston rod of the second telescopic cylinder 8; the receptacle is located between the first clamping plate 15 and the second clamping plate 6;
the drawing part comprises a third telescopic cylinder 18 vertically welded and fixed on the lower end face of the upper supporting arm 2, and a telescopic hook 17 is welded and fixed at the bottom end of the third telescopic cylinder 18.
The telescopic hook 17 comprises a cylindrical installation block 19, a circle of installation blind holes are uniformly distributed in the side wall of the installation block 19, the cross section of each installation blind hole is rectangular, the number of the installation blind holes is not less than 3, springs 20 are fixed at the inner ends of the installation blind holes, hooks 25 are further inserted into the installation blind holes, the inner ends of the hooks 25 can be pulled and extended into the installation blind holes, the outer ends of the hooks 25 upwards tilt to form bent portions 22, and the lower ends of the bent portions 22 are smooth circular arc-shaped. The outer end of the spring 20 is fixedly connected with the inner end of the hook 25, the inner end of the spring 20 is fixedly connected with the connecting block 23, the connecting block 23 is provided with a fixing hole which penetrates through the connecting block 23 from top to bottom, the connecting block fixing device further comprises a connecting block fixing bolt 24 which is meshed with the bottom of the mounting block 19, and the connecting block fixing bolt 24 penetrates through the fixing hole.
The inner side walls of the first clamping plate 15 and the second clamping plate 6 are respectively arc-shaped and matched with the outer wall of a motor to be pulled away from the coil. The inner side walls of the first clamping plate 15 and the second clamping plate 6 are respectively provided with a preset number of convex teeth.
Use and dismantle 22KW explosion-proof motor as an example, during the use, demolish the rotor of motor, utilize the cutting machine to cut off motor winding one end, place the motor after the cutting on motor fixed disk 14 (the excision end is down), make the axis of motor align with the jack axis on the motor fixed disk 14, if motor weight is great, lay the in-process and can rotate 90 degrees with motor fixed disk 14, utilize the driving to hoist and mount the motor on motor fixed disk 14 the back, return motor fixed disk 14. The second telescopic cylinder 8 is controlled to act, so that the second clamping plate 6 tightly presses the motor on the first clamping plate 15. The first telescopic cylinder 11 is controlled to act, so that each electric heating rod 13 is pushed to the inside of the motor stator, and the lower cover 10 covers the bottom end of the jack of the motor fixing disc 14. The electric heating rod 13 is electrically heated. And controlling the third telescopic cylinder 18 to act to enable the telescopic hook 17 to descend to the upper closed loop of the motor stator winding, enabling the smooth arc-shaped bottom of the bending part 22 to contract inwards under the action of force after contacting the upper closed loop of the motor stator winding in the descending process, and enabling the hook 25 to pop outwards under the action of the spring when the hook point at the outer end of the bending part 22 descends to a gap on the upper closed loop of the motor stator winding, so that the bending part 22 hooks the upper closed loop of the motor stator winding. The electric heating rod 13 is heated to a preset time to remove the solidified insulating paint on the coil, and then the third telescopic cylinder 18 is controlled to retract, so that the telescopic hook 17 draws the coil out of the stator slot of the motor, and the operation is completed. The teeth on the inner side walls of the first clamp 15 and the second clamp 6 make the clamping more secure. The motor shell, the lower cover 10 and the mounting block 19 enclose a relatively closed space, the heating effect is good, and then the solidified insulating paint on the coil is better removed.
The motor stator coil wire drawing device can conveniently and efficiently remove the mining explosion-proof motor stator coil; because the solidified insulating varnish on the coil is heated and removed before the coil is dismantled, the dislocation or damage of the laminated silicon steel sheet of the wire slot in the stator is not easy to cause in the drawing process.
Example 2
An electric motor stator coil wire drawing device comprising:
the supporting frame comprises a base plate 12, a supporting rod 4 vertically welded and fixed on one side of the base plate 12, a motor fixing plate 14 arranged above the base plate 12 and an upper supporting arm 2 arranged above the motor fixing plate 14, wherein a jack is formed in the middle of the motor fixing plate 14, and the inner diameter of the jack is smaller than that of a motor to be wired so that the motor can be placed right above the jack; the motor fixing disc 14 is horizontally and rotatably fixed in the middle of the supporting rod 4, the specific connection mode is that one end of the motor fixing disc 14 is welded and fixed on the sleeve A, the sleeve A is rotatably sleeved in the middle of the supporting rod 4, the supporting rod 4 is provided with a flange, and the flange is supported at the bottom end of the sleeve A. The upper portion support arm 2 is welded and fixed on the top end of the support rod 4, a sleeve B is further welded and fixed on the support rod 4, and an auxiliary support connecting rod is welded between the sleeve B and the upper portion support arm 2.
The heating part comprises a first telescopic cylinder 11 vertically fixed on a chassis 13 through bolts, a lower cover 10 is fixedly welded at the top end of the first telescopic cylinder 11, a preset number of electric heating rods 13 are vertically fixed on the lower cover 10 and can be fixed through bolts or a clamping seat, the electric heating rods 13 are over against an insertion hole in the middle of a motor fixing disc 14, and the overall outer diameter of each electric heating rod 13 is smaller than the inner diameter of the insertion hole;
the motor clamping part comprises a first clamping plate 15 vertically welded and fixed on the upper end face of the motor fixing plate 14, a second telescopic cylinder 8 with a cylinder barrel horizontally welded and fixed on the upper end face of the motor fixing plate 14, and a second clamping plate 6 vertically welded and fixed at the tail end of a piston rod of the second telescopic cylinder 8; the receptacle is located between the first clamping plate 15 and the second clamping plate 6;
the drawing part comprises a third telescopic cylinder 18 vertically welded and fixed on the lower end face of the upper supporting arm 2, and a telescopic hook 17 is welded and fixed at the bottom end of the third telescopic cylinder 18.
Still include the dust removal portion, the dust removal portion includes dust excluding hood 1, dust excluding hood 1 covers the top at the support frame, 1 top of dust excluding hood is connected with dust absorption pipe 20, install pipeline fan 21 in the dust absorption pipe 20, round dust blocking curtain 7 has been installed to the lower port of dust excluding hood 1, and dust blocking curtain 7 is for can pulling open and the curtain formula structure of closing.
The telescopic hook 17 comprises a cylindrical installation block 19, a circle of installation blind holes are uniformly distributed in the side wall of the installation block 19, the cross section of each installation blind hole is rectangular, the number of the installation blind holes is not less than 3, springs 20 are fixed at the inner ends of the installation blind holes, hooks 25 are further inserted into the installation blind holes, the inner ends of the hooks 25 can be pulled and extended into the installation blind holes, the outer ends of the hooks 25 upwards tilt to form bent portions 22, and the lower ends of the bent portions 22 are smooth circular arc-shaped. The outer end of the spring 20 is fixedly connected with the inner end of the hook 25, the inner end of the spring 20 is fixedly connected with the connecting block 23, the connecting block 23 is provided with a fixing hole which penetrates through the connecting block 23 from top to bottom, the connecting block fixing device further comprises a connecting block fixing bolt 24 which is meshed with the bottom of the mounting block 19, and the connecting block fixing bolt 24 penetrates through the fixing hole.
The inner side walls of the first clamping plate 15 and the second clamping plate 6 are respectively arc-shaped and matched with the outer wall of a motor to be pulled away from the coil. The inner side walls of the first clamping plate 15 and the second clamping plate 6 are respectively provided with a preset number of convex teeth.
Use and dismantle 22KW explosion-proof motor as an example, during the use, demolish the rotor of motor, utilize the cutting machine to cut off motor winding one end, place the motor after the cutting on motor fixed disk 14 (the excision end is down), make the axis of motor align with the jack axis on the motor fixed disk 14, if motor weight is great, lay the in-process and can rotate 90 degrees with motor fixed disk 14, utilize the driving to hoist and mount the motor on motor fixed disk 14 the back, return motor fixed disk 14. The second telescopic cylinder 8 is controlled to act, so that the second clamping plate 6 tightly presses the motor on the first clamping plate 15. The first telescopic cylinder 11 is controlled to act, so that each electric heating rod 13 is pushed to the inside of the motor stator, and the lower cover 10 covers the bottom end of the jack of the motor fixing disc 14. The electric heating rod 13 is electrically heated. And controlling the third telescopic cylinder 18 to act to enable the telescopic hook 17 to descend to the upper closed loop of the motor stator winding, enabling the smooth arc-shaped bottom of the bending part 22 to contract inwards under the action of force after contacting the upper closed loop of the motor stator winding in the descending process, and enabling the hook 25 to pop outwards under the action of the spring when the hook point at the outer end of the bending part 22 descends to a gap on the upper closed loop of the motor stator winding, so that the bending part 22 hooks the upper closed loop of the motor stator winding. The electric heating rod 13 is heated to a preset time to remove the solidified insulating paint on the coil, and then the third telescopic cylinder 18 is controlled to retract, so that the telescopic hook 17 draws the coil out of the stator slot of the motor, and the operation is completed. In the heating process, the pipeline fan 21 is opened, the dust blocking curtain 7 is used for surrounding the motor stator coil wire drawing device, smoke generated in the heating process is drawn to a dust removal system of a workshop, and the pollution to the workshop environment is avoided. The teeth on the inner side walls of the first clamp 15 and the second clamp 6 make the clamping more secure. The motor shell, the lower cover 10 and the mounting block 19 enclose a relatively closed space, the heating effect is good, and then the solidified insulating paint on the coil is better removed.
The motor stator coil wire drawing device can conveniently and efficiently remove the mining explosion-proof motor stator coil; because the solidified insulating varnish on the coil is heated and removed before the coil is dismantled, the dislocation or damage of the laminated silicon steel sheet of the wire slot in the stator is not easy to cause in the drawing process.
In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.
Claims (6)
1. A motor stator coil wire drawing device is characterized by comprising:
the support frame comprises a chassis (12), a support rod (4) vertically fixed on one side of the chassis (12), a motor fixing disc (14) arranged above the chassis (12) and an upper support arm (2) arranged above the motor fixing disc (14), wherein the middle part of the motor fixing disc (14) is provided with a jack;
the heating part comprises a first telescopic cylinder (11) vertically fixed on a chassis (13), a lower cover (10) is fixed at the top end of the first telescopic cylinder (11), a preset number of electric heating rods (13) are vertically fixed on the lower cover (10), and the electric heating rods (13) are opposite to jacks in the middle of a motor fixing disc (14);
the motor clamping part comprises a first clamping plate (15) vertically fixed on the upper end face of the motor fixing plate (14), a second telescopic cylinder (8) with a cylinder barrel horizontally fixed on the upper end face of the motor fixing plate (14), and a second clamping plate (6) vertically fixed at the tail end of a piston rod of the second telescopic cylinder (8); the insertion hole is positioned between the first clamping plate (15) and the second clamping plate (6);
the drawing part comprises a third telescopic cylinder (18) vertically fixed on the lower end face of the upper supporting arm (2), and a telescopic hook (17) is fixed at the bottom end of the third telescopic cylinder (18);
still include dust removal portion, dust removal portion includes dust excluding hood (1), dust excluding hood (1) covers the top at the support frame, dust excluding hood (1) top is connected with dust absorption pipe (20), install pipeline fan (21) in dust absorption pipe (20), round dust blocking curtain (7) have been installed to the lower port of dust excluding hood (1).
2. The motor stator coil drawing device according to claim 1, wherein the telescopic hook (17) comprises a cylindrical mounting block (19), a circle of mounting blind holes are uniformly distributed on the side wall of the mounting block (19), the number of the mounting blind holes is not less than 3, a spring (20) is fixed at the inner end of each mounting blind hole, a hook (25) is further inserted into each mounting blind hole, the inner end of each hook (25) can be drawn into each mounting blind hole, the outer end of each hook (25) is upwards tilted to form a bent part (22), and the lower end of each bent part (22) is smooth and arc-shaped.
3. The motor stator coil drawing device according to claim 2, wherein the outer end of the spring (20) is fixedly connected with the inner end of the hook (25), the inner end of the spring (20) is fixedly connected with the connecting block (23), the connecting block (23) is provided with a fixing hole which vertically penetrates through the connecting block (23), and the device further comprises a connecting block fixing bolt (24) which is meshed with the bottom of the mounting block (19), and the connecting block fixing bolt (24) penetrates through the fixing hole.
4. The device according to claim 1, characterized in that the inner side walls of the first clamping plate (15) and the second clamping plate (6) are respectively in an arc shape matched with the outer wall of the motor from which the coil is to be drawn.
5. The motor stator coil drawing device according to claim 4, wherein a predetermined number of teeth are provided on the inner side walls of the first clamping plate (15) and the second clamping plate (6), respectively.
6. A motor stator coil drawing device according to any one of claims 1 to 5, characterized in that the motor stator disc (14) is horizontally rotatably fixed in the middle of the support bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910246718.1A CN109768673B (en) | 2019-03-29 | 2019-03-29 | Motor stator coil wire drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910246718.1A CN109768673B (en) | 2019-03-29 | 2019-03-29 | Motor stator coil wire drawing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109768673A CN109768673A (en) | 2019-05-17 |
| CN109768673B true CN109768673B (en) | 2020-04-14 |
Family
ID=66460083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910246718.1A Active CN109768673B (en) | 2019-03-29 | 2019-03-29 | Motor stator coil wire drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109768673B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190715B (en) * | 2019-06-04 | 2020-04-24 | 浙江江宇电机有限公司 | Device for removing stator winding of motor without damage and stator winding removing method |
| CN113300546B (en) * | 2021-05-11 | 2023-09-01 | 佳木斯电机股份有限公司 | Auxiliary dismounting device for excitation winding of permanent magnet motor |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000134874A (en) * | 1998-10-29 | 2000-05-12 | Daikin Ind Ltd | Method and device for collecting motor coil winding |
| CN201409060Y (en) * | 2009-04-20 | 2010-02-17 | 深圳市国电巨龙电气技术有限公司 | Winding device of electric motor rotor winding machine |
| CN203027095U (en) * | 2012-12-11 | 2013-06-26 | 宜宾海丝特纤维有限责任公司 | Wire-dismounting device applicable for electric spindle waste wire bag |
| CN206743060U (en) * | 2017-05-02 | 2017-12-12 | 江苏巨杰机电有限公司 | A kind of stator copper device for disassembling |
| CN207150365U (en) * | 2017-09-06 | 2018-03-27 | 郑州上电电机科技发展有限公司 | Motor sizing winding unwinder machine |
| CN108321987A (en) * | 2017-12-11 | 2018-07-24 | 江苏兴达知识产权服务有限公司 | A kind of motor ripping device |
| CN108494183B (en) * | 2018-04-17 | 2019-12-31 | 湘潭大学 | Device for electrically disassembling motor stator winding |
| CN109302004A (en) * | 2018-09-28 | 2019-02-01 | 楚君堂 | A kind of stator coil dismounting device |
-
2019
- 2019-03-29 CN CN201910246718.1A patent/CN109768673B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109768673A (en) | 2019-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109768673B (en) | Motor stator coil wire drawing device | |
| CN210167221U (en) | Transformer for low-voltage transmission line | |
| CN110190715B (en) | Device for removing stator winding of motor without damage and stator winding removing method | |
| CN207957382U (en) | A kind of building is electromechanical to use cable coiling device | |
| CN201341044Y (en) | Stator structure of direct current motor | |
| CN210837403U (en) | Oil-immersed transformer convenient to maintenance | |
| CN203977174U (en) | The Semi-automatic clothing-airing hanger of the convenient lifting that regulates clothes-horse | |
| CN109639070B (en) | Copper bar and wire-wound rotor wire pulling device | |
| CN213011799U (en) | Lifting device for electromechanical device installation | |
| CN210387367U (en) | Shearing mechanism for cable manufacture | |
| CN113471916A (en) | Anti-electric shock device for high-altitude installation of vibration damper and implementation method thereof | |
| CN213937683U (en) | High-efficient device of demolising of useless motor coil | |
| CN215934674U (en) | Stator coil cold-drawing unit of high-voltage motor | |
| CN211056360U (en) | Height adjusting device for conveying copper wires | |
| CN217867377U (en) | Fixed length pay-off that cable conductor was used | |
| CN2482764Y (en) | Long-term rotoplug torque type three-phase asynchronous motor | |
| CN219626915U (en) | Grounding wire device | |
| CN221805234U (en) | Easy-to-plug I-shaped inductor | |
| CN217625167U (en) | Copper strip winding and unwinding support | |
| CN217516417U (en) | Coiling mechanism is used in insulating cable processing | |
| CN215479313U (en) | Hoisting accessory with protecting effect | |
| CN216403342U (en) | Simple and convenient cable pay-off device | |
| CN211310429U (en) | Winding equipment for optical fiber cable | |
| CN210297488U (en) | Opposite-insertion type stator unwinder | |
| CN214610829U (en) | Device for preventing temporary cable in construction site of building engineering from dragging ground |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |