CN209267385U - Diamond shape clamping pliers quickly pull out line apparatus - Google Patents
Diamond shape clamping pliers quickly pull out line apparatus Download PDFInfo
- Publication number
- CN209267385U CN209267385U CN201920139644.7U CN201920139644U CN209267385U CN 209267385 U CN209267385 U CN 209267385U CN 201920139644 U CN201920139644 U CN 201920139644U CN 209267385 U CN209267385 U CN 209267385U
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- sliding rail
- diamond shape
- clamping pliers
- shape clamping
- sliding
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Abstract
The utility model is that a kind of diamond shape clamping pliers quickly pull out line apparatus, and three sliding rails are fixedly connected in circular base plate, and three sliding rail inner ends interconnect and adjacent sliding rail is mutually in 120 ° of angles, offer radial groove on sliding rail；It is equipped with top plate above sliding rail, is interconnected between top plate and sliding rail by three root posts；Hydraulic cylinder is fixedly mounted on top plate and moves towards perpendicular with circular base plate；There are diamond shape clamping pliers in the outer end of piston rod by chain suspension；It further include the Limit screw that three longitudinally disposed lower ends are fixed with sliding block, three sliding blocks are slidably mounted on respectively in three radial grooves, and swivel nut is had on Limit screw, and swivel nut is fixedly connected with grip block.Coil convenient can be easily extracted using hydraulic power, and device construction is compact, structure is simple, easy to use.
Description
Technical field
The utility model relates to a kind of tools that line is pulled out using clamping pliers.
Background technique
As motor is in the commonly used of mine, the maintenance task of motor is more and more therewith.AC electrical machine stator line
Circle is to use enamel covered wire coiling, is then inlaid in stator slot heat baking after soaking insulated paint and solidifies.After electrical-coil is burnt out, produce
Raw bonding, when repairing, a most difficult link is exactly that coil is taken out from stator slot.It is general at present to pull out line using artificial
Way.One middle and small motor manually pulls out line and 2 people is needed to do or so 3 hours, and pulls out after the line time grown, stator
The solidification of coil insulated paint, needs drying oven to heat repeatedly, coil could be all extracted, large labor intensity and time-consuming.
Although releasing the motor wire drawing machine of many models, generally existing two large problems in the market.One is that structure is complicated,
At high cost, high failure rate is inconvenient for operation.Second is that using clamping pliers or suspension hook, suspension hook pull out line process coil be easy it is de-
It falls, hook does not live coil, and effect of field application is poor.It is pulled out in line process, is needed entirely using the clamping pliers of existing motor wire drawing machine
Lock uint is assembled and disassembled repeatedly, so that whole operation process action is more, cumbersome, working efficiency is not high.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of diamond shape clamping pliers quickly to pull out line apparatus.Utilize liquid
Pressure power convenient can easily extract coil, and device construction is compact, and structure is simple, easy to use.
The technical solution of the utility model is as follows:
Diamond shape clamping pliers quickly pull out line apparatus, the hydraulic station including hydraulic cylinder and for driving hydraulic cylinder to work,
It is characterized by: the line apparatus that pulls out further includes circular base plate and three sliding rails being fixedly connected in circular base plate, three
Sliding rail inner end interconnects and adjacent sliding rail is mutually in 120 ° of angles, offers radial groove on sliding rail；Top is equipped with above sliding rail
Plate is interconnected between top plate and sliding rail by three root posts；The hydraulic cylinder be fixedly mounted on top plate and move towards with
Circular base plate is perpendicular；There are diamond shape clamping pliers in the outer end of piston rod by chain suspension；The line apparatus that pulls out further includes longitudinal sets
Three lower ends set are fixed with the Limit screw of sliding block, and three sliding blocks are slidably mounted on respectively in three radial grooves, limit spiral shell
Swivel nut is had on bar, swivel nut is fixedly connected with grip block.
Preferably, with protrusion at the jaw of diamond shape clamping pliers, for increasing clamping friction coefficient.
The utility model has the following positive effects:
The first, hydraulic cylinder drives diamond shape clamp claw inwardly to tighten, the also just inwardly tightening of the jaw of claw lower end, more
Tightly clamp the coil of stator upper end.Piston rod more moves up, and claw and jaw hold tighter；Therefore it pulls out in line process and presss from both sides
Line pulls out line and acts and links up, and working efficiency is higher.
The second, Limit screw can slide back and forth, simple to operate.Motor can be firmly fixed in clamping piece, folder
Gripping member and motor stator casing contact area are big, and stator casing unit area stress is small, reduce the damage to motor housing.
There is protrusion at third, clamping pliers jaw, increase frictional force, while no setting is required lock uint, with diamond shape clamp
During pincers pull out line machine, without assembling and disassembling lock uint repeatedly, so that it is more quick entirely to pull out line operation.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the schematic top plan view of the utility model base mechanism.
Fig. 3 is the structural schematic diagram of the mobile clamping device of the utility model.
Fig. 4 is the connection schematic diagram of the utility model diamond shape clamping pliers.
Specific embodiment
The utility model is further illustrated in the following with reference to the drawings and specific embodiments.
Such as Fig. 1 and Fig. 2, the embodiments of the present invention include circular base plate 1 and are fixedly connected in circular base plate 1
Three sliding rails 2, three 2 inner ends of sliding rail interconnect and adjacent sliding rail is mutually in 120 ° of angles, offer radial groove on sliding rail 2
21.It is equipped with top plate 4 above sliding rail 2, is interconnected between top plate 4 and sliding rail 2 by three root posts 3, the upper end of three root posts 3 is equal
It is fixedly connected with top plate 4, lower end is respectively fixedly connected in the outer end of three sliding rails 2.
Trend and the perpendicular hydraulic cylinder 5 of circular base plate 1 are installed on top plate 4, the piston rod 51 of the hydraulic cylinder 5
Outer end is located at 4 lower section of top plate and is located at the surface of 1 central point of circular base plate.The outer end of piston rod 51 is hung by chain 11
Just like diamond shape clamping pliers 10 shown in Fig. 4.When actual fabrication, connected on chain 11 using the pin shaft hole that 51 outer end of piston rod carries
End.The disengaging oil pipe 6 of hydraulic cylinder 5 is separately connected hydraulic station 7, and driving piston rod 51 is gone up and down when hydraulic station 7 works.
Such as Fig. 3, the embodiments of the present invention further include the limit spiral shell that three longitudinally disposed lower ends are fixed with sliding block 81
Bar 8, three sliding blocks 81 are slidably mounted on respectively in three radial grooves 21.It is sliding by radial direction of the sliding block 81 in radial groove 21
It is dynamic, realize the size adjusting of Limit screw 8 and 1 central point of circular base plate distance (i.e. radius).Swivel nut 9 is had on Limit screw 8,
Grip block 91 is fixedly connected on the outer wall of swivel nut 9.By rotating swivel nut 9, the height of grip block 91 can adjust.
With protrusion at the jaw of diamond shape clamping pliers 10, for increasing clamping friction coefficient.
The application method of the utility model embodiment is as follows:
Stator after baking is placed in circular base plate 1, according to three Limit screws 8 of big minor adjustment of motor stator diameter
Radial dimension is to suitable position.Motor to be torn open is pushed down using grip block 91.It manipulates hydraulic station 7 to work, by piston rod 51 and diamond shape
Clamping pliers 10 move down, and when the coil of stator upper end can be clipped to by being moved to the jaw of diamond shape clamping pliers 10, jaw clamps stator
Then the coil of upper end manipulates hydraulic station 7 and slowly moves piston rod 51 upwards, piston rod 51 pulls the card of diamond shape clamping pliers 10
Pawl is inwardly tightened, and jaw synchronizes inside tightening, clamps the coil of stator upper end.During piston rod 51 moves up, jaw folder
Holding force degree increases.Finally coil is extracted from stator slot.
Through calculating, according to current market price, compared with outgoing maintenance, motor, cost drop are repaired with the utility model
Low about 60%.
Claims (2)
1. diamond shape clamping pliers quickly pull out line apparatus, including hydraulic cylinder (5) and for driving the hydraulic of hydraulic cylinder (5) work
It stands (7), it is characterised in that: three for pulling out line apparatus and further including circular base plate (1) and being fixedly connected on circular base plate (1)
Sliding rail (2), three sliding rail (2) inner ends interconnect and adjacent sliding rail is mutually in 120 ° of angles, and sliding rail offers radial direction on (2)
Sliding slot (21)；Top plate (4) are equipped with above sliding rail (2), are interconnected between top plate (4) and sliding rail (2) by three root posts (3)；
The hydraulic cylinder (5) is fixedly mounted on top plate (4) and moves towards perpendicular with circular base plate (1)；Outside piston rod (51)
End is hung with diamond shape clamping pliers (10) by chain (11)；The line apparatus that pulls out further includes that three longitudinally disposed lower ends are fixed with
The Limit screw (8) of sliding block (81), three sliding blocks (81) are slidably mounted on respectively in three radial grooves (21), Limit screw
(8) swivel nut (9) are had on, swivel nut (9) is fixedly connected with grip block (91).
2. diamond shape clamping pliers as described in claim 1 quickly pull out line apparatus, it is characterised in that: the jaw of diamond shape clamping pliers (10)
Place is with protrusion, for increasing clamping friction coefficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920139644.7U CN209267385U (en) | 2019-01-28 | 2019-01-28 | Diamond shape clamping pliers quickly pull out line apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920139644.7U CN209267385U (en) | 2019-01-28 | 2019-01-28 | Diamond shape clamping pliers quickly pull out line apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209267385U true CN209267385U (en) | 2019-08-16 |
Family
ID=67584899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920139644.7U Active CN209267385U (en) | 2019-01-28 | 2019-01-28 | Diamond shape clamping pliers quickly pull out line apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209267385U (en) |
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2019
- 2019-01-28 CN CN201920139644.7U patent/CN209267385U/en active Active
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