CN109639070B - Copper bar and wire-wound rotor wire pulling device - Google Patents
Copper bar and wire-wound rotor wire pulling device Download PDFInfo
- Publication number
- CN109639070B CN109639070B CN201811539355.2A CN201811539355A CN109639070B CN 109639070 B CN109639070 B CN 109639070B CN 201811539355 A CN201811539355 A CN 201811539355A CN 109639070 B CN109639070 B CN 109639070B
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- fixedly connected
- sliding block
- hydraulic cylinder
- slide
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0006—Disassembling, repairing or modifying dynamo-electric machines
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention relates to a copper bar and winding rotor wire pulling device which comprises a device base and a hydraulic cylinder, wherein a first support and a second support are fixedly connected to the base respectively, a first lifting assembly and a second lifting assembly are arranged on one side, close to each other, of the first support and the second support, the first support is fixedly connected with the first lifting assembly, the second support is fixedly connected with the second lifting assembly, the first lifting assembly is fixedly connected with one end of the hydraulic cylinder, a sliding assembly capable of moving back and forth is fixedly connected between the other end of the hydraulic cylinder and the second lifting assembly, the hydraulic cylinder comprises a push rod, the front and back sliding assembly comprises a sliding plate, the push rod is fixedly connected with the sliding plate, and a pull rod is vertically and fixedly connected to the push rod. Compared with the traditional manual disassembly, the manual disassembly device has the advantages that the working efficiency is improved, and the labor intensity of workers is reduced.
Description
Technical Field
The invention belongs to the technical field of motor equipment, and particularly relates to a copper bar and winding rotor wire drawing device.
Background
When motor rotor winding or rotor squirrel cage bar appear damaging and need change, need take out squirrel cage copper bar or wire winding copper bar from motor rotor core's inslot, former traditional mode all adopts the fire to burn and softens the reuse driving or the chain block is drawn, and efficiency is not high and surely there are a lot of potential safety hazards, can cause the damage phenomenon to the iron core of rotor simultaneously, influences motor maintenance quality and life. Therefore, a device for conveniently and quickly taking out the rotor cage bars or the windings from the rotor core slots under the condition of not damaging the original electrical performance of the rotor core material is needed.
The existing method for dismantling the motor rotor has the following defects:
firstly, heating the iron core by fire to ensure that the iron core of the motor rotor is heated and expanded, and then striking the iron core by a hammer to take out the copper bar or the winding. The labor intensity is high, the working efficiency is low, and the iron core is greatly damaged.
Secondly, the small end of the motor rotating shaft is damaged by beating with a big hammer, and even the whole motor rotating shaft is scrapped. Finally, the large hammer is used for beating and the fire heating is adopted, so that the risk of reducing the magnetism of the silicon steel sheet of the motor rotor can be generated, and various performance indexes of the motor are influenced. And the labor intensity of the maintenance personnel is high.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a copper bar and wound rotor wire drawing device.
The technical scheme of the invention is as follows:
the utility model provides a copper bar and wire winding rotor wire drawing device, includes base and pneumatic cylinder, first support of fixedly connected with and second support on the base, one side that first support and second support are close to each other is equipped with first lifting unit and second lifting unit respectively, first support and first lifting unit fixed connection, second support and second lifting unit fixed connection, the one end fixed connection of first lifting unit and pneumatic cylinder, fixedly connected with horizontal slip subassembly between the other end of pneumatic cylinder and the second lifting unit, the pneumatic cylinder includes the push rod, horizontal slip subassembly includes the slide, the push rod with slide fixed connection, perpendicular fixedly connected with pull rod on the push rod.
Further, first lifting unit and second lifting unit all include bearing frame, screw rod, handle and upper and lower slip subassembly, first support and second support are close to the equal fixedly connected with bearing frame of upper end and the lower extreme of one side each other, first support and second support are close to the equal swing joint of one side each other and slide the subassembly from top to bottom, be equipped with the subassembly that slides from top to bottom on the screw rod, slide subassembly and screw rod threaded connection from top to bottom, the screw rod both ends set up on the bearing frame, the screw rod rotates on the bearing frame in situ, and the bearing frame outside is equipped with the handle, handle and screw rod one end fixed connection.
Further, the up-down sliding assembly comprises a sliding block and a groove sliding block, one end of the sliding block is in threaded connection with the groove sliding block, the screw penetrates through the sliding block and is in threaded connection with the sliding block, the other end of the sliding block is fixedly connected with one end of the hydraulic cylinder, one sides, close to each other, of the first support and the second support are respectively arranged in the grooves of the groove sliding block, and the groove sliding block slides up and down along the first support and the second support.
Further, the groove side wall of the groove sliding block is provided with a fixing hole, a bolt is arranged in the fixing hole, and the bolt penetrates through the fixing hole and is fixedly connected with the first support and the second support respectively.
Further, the horizontal slip subassembly includes first baffle, second baffle, a set of slide bar and slide, the other end fixed connection of first baffle and pneumatic cylinder, slider fixed connection on second baffle and the second support, a set of slide bar runs through the upper end and the lower extreme of slide respectively, the slide can be on a set of slide bar horizontal slip, the one end of a set of slide bar respectively with the upper end and the lower extreme fixed connection of first baffle, the other end of a set of slide bar respectively with the upper end and the lower extreme fixed connection of second baffle, the push rod of pneumatic cylinder is between a set of slide bar.
Further, the first support and the second support are both in an I shape.
Further, base one side still is equipped with small-size dismantlement rotor device, small-size dismantlement rotor device includes motor, transmission shaft, bearing frame and cylinder, the motor passes through the transmission shaft and the cylinder is connected, the transmission shaft is arranged in on the bearing frame.
Further, a containing platform is arranged in the base.
Compared with the traditional manual disassembly, the invention increases the working efficiency. The invention is provided with the hydraulic cylinder, the power of the hydraulic cylinder is large, the hydraulic cylinder is used for dismounting the rotor of the large-scale motor, the push rod of the hydraulic cylinder is utilized, the push rod is provided with the pull rod, the push rod on the hydraulic cylinder does telescopic motion, the rotor on the motor is dismounted or mounted through the pull rod, and the rotor is not damaged in mounting or dismounting.
The small-sized rotor dismounting device is also arranged on the base and comprises a motor, a transmission shaft, a bearing seat and a roller, wherein the motor is connected with the roller through the transmission shaft, and the transmission shaft is arranged on the bearing seat. The motor rotates and drives the roller to rotate, a pull rope is arranged between the roller and the rotor, the roller rotates to retract the pull rope, and the pull rope pulls out the motor rotor. The motor has smaller power ratio and is used for dismounting or mounting the small motor rotor.
The invention not only can rapidly shape and adjust the squirrel cage bars or windings of the motor, but also can be used for shaping and adjusting the copper bars, thereby enlarging the application range of the invention.
Drawings
Figure 1 is a front view of the present invention.
Figure 2 top view of the invention.
Figure 3 is a perspective view of the lift assembly of the present invention.
Wherein, 1, a base; 2. a first bracket; 3. a slider; 4. a screw; 5. a bearing seat; 6. a hydraulic cylinder; 7. a first baffle plate; 8. a push rod; 9. a slide plate; 10. a small-sized detachable rotor device; 11. a pull rod; 12. a set of slide bars; 13. a containing platform; 14. a second bracket; 15. a handle; 16. a groove slider; 17. a first lifting assembly; 18. a second lifting assembly; 19. a left-right sliding component; 20. a second baffle; 21. a motor; 22. a drive shaft; 23. a bearing seat; 24. and (3) a roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, a copper bar and winding rotor wire drawing device comprises a base 1 and a hydraulic cylinder 6, wherein the base 1 is fixedly connected with a first support 2 and a second support 14, one side of the first support 2, which is close to the second support 14, is provided with a first lifting component 17 and a second lifting component 18, the first support 2 is fixedly connected with the first lifting component 17 (such as welding and bolt connection), the second support 14 is fixedly connected with the second lifting component 18 (such as welding and bolt connection), the first lifting component 17 and the second lifting component 18 both comprise a bearing seat 5, a screw rod 4, a handle 15 and an up-and-down sliding component, the upper end and the lower end of one side of the first support 2, which is close to the second support 14, are fixedly connected with a bearing seat 5 (such as welding and bolt connection), and the bearing seat 5 is used for supporting the screw rod, the first support 2 and the second support 14 are movably connected with an upper sliding component and a lower sliding component on one side close to each other, the screw rod 4 is provided with the upper sliding component and the lower sliding component, the upper sliding component and the lower sliding component are in threaded connection with the screw rod 4, two ends of the screw rod 4 are arranged on the bearing seat, the screw rod rotates on the bearing seat in situ, the handle 15 is arranged on the outer side of the bearing seat 5, and the handle is fixedly connected with one end of the screw rod 4. The lifting assembly is used for adjusting the height of the hydraulic cylinder 6, the screw rod 4 is rotated through the rotating handle 15, and the up-and-down sliding assembly moves up and down on the screw rod 4.
The up-down sliding assembly comprises a sliding block 3 and a groove sliding block 16, one end of the sliding block 3 is fixedly connected with the groove sliding block 16 (such as welding and bolt connection), the screw rod 4 penetrates through the sliding block 3 and is in threaded connection with the sliding block 3 (such as welding and bolt connection), the other end of the sliding block 3 is fixedly connected with one end of the hydraulic cylinder 6 (such as welding and bolt connection), one sides, close to each other, of the first support 2 and the second support 14 are respectively arranged in a groove of the groove sliding block 16, and the groove sliding block 16 slides up and down along the first support or the second support. The slide block 3 moves up and down on the screw rod 4, and the slide block 3 drives the groove slide block 16 to move up and down.
A left-right sliding assembly 19 is fixedly connected between the other end of the hydraulic cylinder 6 and the second lifting assembly 18, the left-right sliding assembly 19 comprises a first baffle 7, a second baffle 20, a group of slide bars 12 and a sliding plate 9, the first baffle 7 is fixedly connected (such as welded and bolted) with the other end of the hydraulic cylinder 6, the second baffle 20 is fixedly connected (such as welded and bolted) with the slide block 3 on the second bracket 14, the group of sliding rods 12 respectively penetrate through the upper end and the lower end of the sliding plate 9, the sliding plate 9 can slide left and right on the group of sliding rods 12, one end of the group of slide bars 12 is respectively and fixedly connected (such as welded and bolted) with the upper end and the lower end of the first baffle 7, the other ends of the group of slide bars 12 are respectively and fixedly connected (such as welded and bolted) with the upper end and the lower end of the second baffle 20, and the push rod 8 of the hydraulic cylinder 6 is arranged between the group of slide bars 12. The hydraulic cylinder 6 pushes a push rod 8, the push rod 8 is fixedly connected with the sliding plate 9, a pull rod 11 is vertically and fixedly connected to the push rod 8, the hydraulic cylinder 6 pushes the push rod 8 to move, the push rod 8 pushes the sliding plate 9 to move, and the sliding plate 9 moves along a group of sliding rods 12. The pull rod 11 is connected with a rotor of the motor, and the rotor is pulled out or pulled in through the movement of the push rod 8.
The groove side wall of the groove sliding block 16 is provided with a fixing hole, a bolt is arranged in the fixing hole, and the bolt penetrates through the fixing hole and is fixedly connected with the first support 2 and the second support 14 respectively. For securing the groove slide 16. The motor is prevented from falling.
The first bracket 2 and the second bracket 14 are both in an I shape. Facilitating the connection of the grooved slide to the first bracket 2 and the second bracket 14.
The small-sized detachable rotor device 10 is further arranged on one side of the base 1, a motor 21, a transmission shaft 22, a bearing seat 23 and a roller 24 of the small-sized detachable rotor device 10 are arranged, the motor 21 is connected with the roller 24 through the transmission shaft 22, and the transmission shaft 22 is arranged on the bearing seat 23. The motor 21 can be started by removing the rotor of the small motor, the motor 21 rotates, the motor 21 drives the roller 24 to rotate through the transmission shaft 22, the roller 24 rotates, the pull rope is wound on the roller, and the motor rotor is pulled out through the pull rope.
The base 1 is internally provided with a containing platform 13.
When the large-scale motor rotor dismounting device is used, firstly, when the rotor of the large-scale motor needs to be dismounted, the large-scale motor needs to be placed on the platform 13, the first lifting assembly 17 and the second lifting assembly 18 are adjusted to enable the push rod and the motor rotor to be on the same horizontal plane, the pull rod 11 and the rotor are connected through the pull rope, the hydraulic cylinder 6 drives the push rod 8 to move, and the large-scale motor rotor is pulled out through the pull rope. The rotor can be pulled in during installation. When the small motor is dismounted, the small motor with the rotor to be dismounted is placed on the platform 13, the rotor is connected with the roller 24 through the pull rope, the motor 21 rotates to drive the roller 24 to rotate, the roller 24 rotates to wind the pull rope, and the rotor is slowly pulled out. The rotor can be pulled in reversely during installation.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. The copper bar and winding rotor wire drawing device comprises a base (1) and a hydraulic cylinder (6), and is characterized in that a first support (2) and a second support (14) are fixedly connected to the base (1), a first lifting component (17) and a second lifting component (18) are respectively arranged on one side, close to each other, of the first support (2) and the second support (14), the first support (2) is fixedly connected with the first lifting component (17), the second support (14) is fixedly connected with the second lifting component (18), the first lifting component (17) is fixedly connected with one end of the hydraulic cylinder (6), a left-right sliding component (19) is fixedly connected between the other end of the hydraulic cylinder (6) and the second lifting component (18), the hydraulic cylinder (6) comprises a push rod (8), and the left-right sliding component (19) comprises a sliding plate (9), the push rod (8) is fixedly connected with the sliding plate (9), and a pull rod (11) is vertically and fixedly connected to the push rod;
the first lifting assembly (17) and the second lifting assembly (18) respectively comprise a bearing seat (5), a screw rod (4), a handle (15) and an up-down sliding assembly, the bearing seats (5) are fixedly connected to the upper end and the lower end of one side, close to each other, of the first support (2) and the second support (14), the up-down sliding assembly is movably connected to one side, close to each other, of the first support (2) and the second support (14), the up-down sliding assembly is arranged on the screw rod (4), the up-down sliding assembly is in threaded connection with the screw rod (4), two ends of the screw rod (4) are arranged on the bearing seats (5), the screw rod (4) rotates on the bearing seats (5) in situ, the handle (15) is arranged on the outer side of the bearing seats (5), and the handle (15) is fixedly connected with one end of the screw rod (4;
the upper and lower sliding assembly comprises a sliding block (3) and a groove sliding block (16), one end of the sliding block (3) is fixedly connected with the groove sliding block (16), the screw rod (4) penetrates through the sliding block (3) and is in threaded connection with the sliding block (3), the other end of the sliding block (3) is fixedly connected with one end of the hydraulic cylinder (6), one sides, close to each other, of the first support (2) and the second support (14) are respectively arranged in a groove of the groove sliding block (16), and the groove sliding block (16) slides up and down along the first support and the second support.
2. The copper bar and wound rotor wire drawing device according to claim 1, characterized in that: the groove side wall of the groove sliding block (16) is provided with a fixing hole, a bolt is arranged in the fixing hole, and the bolt penetrates through the fixing hole and is fixedly connected with the first support (2) and the second support (14) respectively.
3. The copper bar and wound rotor wire drawing device according to claim 1, characterized in that: the utility model discloses a slide assembly, including first baffle (7), second baffle (20), a set of slide bar (12) and slide (9), the other end fixed connection of first baffle (7) and pneumatic cylinder (6), slider (3) fixed connection on second baffle (20) and second support (14), the upper end and the lower extreme of slide (9) are run through respectively to a set of slide bar (12), slide (9) can be on a set of slide bar (12) the horizontal slip, the one end of a set of slide bar (12) respectively with the upper end and the lower extreme fixed connection of first baffle (7), the other end of a set of slide bar (12) respectively with the upper end and the lower extreme fixed connection of second baffle (20), push rod (8) of pneumatic cylinder (6) are between a set of slide bar (12).
4. The copper bar and wound rotor wire drawing device according to any one of claims 1-3, wherein: the first support (2) and the second support (14) are both in an I shape.
5. The copper bar and wound rotor wire drawing device according to any one of claims 1-3, wherein: base (1) one side still is equipped with small-size dismantlement rotor device (10), small-size dismantlement rotor device (10) motor (21), transmission shaft (22), bearing frame (23) and cylinder (24), motor (21) are connected through transmission shaft (22) and cylinder (24), bearing frame (23) are arranged in to transmission shaft (22).
6. The copper bar and wound rotor wire drawing device according to any one of claims 1-3, wherein: a containing platform (13) is arranged in the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811539355.2A CN109639070B (en) | 2018-12-14 | 2018-12-14 | Copper bar and wire-wound rotor wire pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811539355.2A CN109639070B (en) | 2018-12-14 | 2018-12-14 | Copper bar and wire-wound rotor wire pulling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109639070A CN109639070A (en) | 2019-04-16 |
| CN109639070B true CN109639070B (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811539355.2A Active CN109639070B (en) | 2018-12-14 | 2018-12-14 | Copper bar and wire-wound rotor wire pulling device |
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| Country | Link |
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| CN (1) | CN109639070B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115118099B (en) * | 2022-08-05 | 2023-12-15 | 中达电机股份有限公司 | Tooling and processing technology for processing surface of copper bar rotor of motor |
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| CN109639070A (en) | 2019-04-16 |
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