CN207109902U - A kind of machinery rotation hydraulic shear - Google Patents
A kind of machinery rotation hydraulic shear Download PDFInfo
- Publication number
- CN207109902U CN207109902U CN201721129764.6U CN201721129764U CN207109902U CN 207109902 U CN207109902 U CN 207109902U CN 201721129764 U CN201721129764 U CN 201721129764U CN 207109902 U CN207109902 U CN 207109902U
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- CN
- China
- Prior art keywords
- support
- connecting seat
- swivel coupling
- hydraulic shear
- bottom plate
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- 230000008878 coupling Effects 0.000 claims abstract description 29
- 238000010168 coupling process Methods 0.000 claims abstract description 29
- 238000005859 coupling reaction Methods 0.000 claims abstract description 29
- 230000001050 lubricating effect Effects 0.000 claims description 7
- 238000005461 lubrication Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001014327 Anodontia Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 206010002583 anodontia Diseases 0.000 description 1
- 230000005212 anodontia Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
It the utility model is related to a kind of machinery rotation hydraulic shear, the connecting seat includes otic placode and connecting seat bottom plate, the otic placode is connected by connecting bearing pin with excavator swing arm, slew gear is provided between the connecting seat and support, the both sides of the support are connected with oil cylinder, the output end of the oil cylinder is respectively articulated with the clip of mutual cooperation, it is characterized in that, the slew gear is included without flute profile pivoting support, the no flute profile pivoting support is arranged between the connecting seat and support by swivel coupling core body, the top of the swivel coupling core body passes through the connecting seat bottom plate, and fixed by locking nut, bottom sequentially passes through support and the swivel coupling main body, and fixed by separator limited block；The operating angle of hydraulic shear is adjusted in the presence of external force by the locking nut on elastic slew gear, meets need of work, the problem of not only solving working space and limited angle, reduces oil circuit installation difficulty and hazard rate again.
Description
Technical field
A kind of machinery rotation hydraulic shear is the utility model is related to, belongs to engineering machinery field.
Background technology
The hydraulic shear used at present mainly has hydraulic rotary hydraulic shear and fixed hydraulic to cut two kinds, but in practical operation
During, the control oil circuit installation of hydraulic rotary hydraulic shear is complicated and fault rate is higher, and fixed hydraulic is cut in the course of work
Inconvenient for operation, operating environment and operating angle are limited to, therefore a kind of working environment and operating angle of be able to can meeting
Need, and can reduces mounting complexity and turns into current active demand using the hydraulic shear of fault rate.
Utility model content
The utility model is directed to above-mentioned the deficiencies in the prior art, there is provided a kind of hazard rate is low and installation is simple
Machinery rotation hydraulic shear.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of machinery rotation hydraulic shear, including connection
Seat and support, the connecting seat include otic placode and connecting seat bottom plate, and the otic placode is connected by connecting bearing pin with excavator swing arm,
Slew gear is provided between the connecting seat and support, the both sides of the support are connected with oil cylinder, the output end point of the oil cylinder
The clip of mutual cooperation is not hinged with, and the slew gear includes passing through without flute profile pivoting support, the no flute profile pivoting support
Swivel coupling core body is arranged between the connecting seat and support, and the top of the swivel coupling core body passes through the connecting seat bottom
Plate, and fixed by locking nut, bottom sequentially passes through support and the swivel coupling main body, and is consolidated by separator limited block
It is fixed, adjusting lock nut can be passed through so that connecting seat and support extruding make no flute profile pivoting support just without flute profile pivoting support
Being in freely to rotate, but by the rotary state of external force.
The beneficial effects of the utility model are：The present invention provides a kind of mechanical rotating hydraulic shear, and the hydraulic shear is provided with spy
Different slew gear, the operating angle of hydraulic shear is adjusted in the presence of external force by the locking nut on elastic slew gear,
Meet need of work, the problem of not only solving working space and limited angle, reduce oil circuit installation difficulty and product again therefore
Barrier rate.
Further, alignment pin is installed in the side wall of the locking nut.
Further, the alignment pin is arranged on by locating piece in the side wall of the locking nut.
It is using the above-mentioned further beneficial effect of technical scheme：Positioning action is played, prevents locking nut from loosening.
Further, the support includes support bottom plate, and the support bottom plate is provided with to be passed through for the swivel coupling core body
Cylindrical hole, is provided with lubricating sleeve in the cylindrical hole, the swivel coupling core body passes through the lubricating sleeve.
It is using the above-mentioned further beneficial effect of technical scheme：Lubricating sleeve is provided with cylindrical hole, plays lubrication,
Prevent the serious wear in rotation process.
Further, the separator limited block is connected by screw with the swivel coupling main body.
It is using the above-mentioned further beneficial effect of technical scheme：Make swivel coupling main body by separator limited block with branch
Frame is fixed together, and support is synchronized with the movement with swivel coupling main body during rotation, the two geo-stationary, it is ensured that connection swivel coupling master
The pipeline of body and oil cylinder is not in rotate in rotation process.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 left view；
Fig. 3 is slew gear connection diagram in the utility model；
In the accompanying drawings, the list of designations represented by each label is as follows：
1st, bearing pin is connected, 2, connecting seat, 3, slew gear, 4, support, 5, oil cylinder, 6, clip；
A1, alignment pin, a2, locating piece, a3, locking nut, a4, swivel coupling core body, a5, connecting seat bottom plate are a6, anodontia
Type pivoting support, a7, support bottom plate, a8, lubricating sleeve, a9, swivel coupling main body, a10, separator limited block.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As Figure 1-3, a kind of machinery rotation hydraulic shear, including connecting seat 2 and support 4, the connecting seat 2 include otic placode
With connecting seat bottom plate a5, the otic placode is connected by connecting bearing pin 1 with excavator swing arm, is set between the connecting seat 2 and support 4
There is slew gear 3, the both sides of the support 4 are connected with oil cylinder 5, mutual cooperation is respectively articulated with the piston of the oil cylinder 5
Clip 6, the slew gear 3 include passing through swivel coupling core body a4 without flute profile pivoting support, the no flute profile pivoting support a6
It is arranged between the connecting seat 2 and support 4, the top of the swivel coupling core body a4 passes through the connecting seat bottom plate a5, and
To be fixed by locking nut a3, bottom sequentially passes through support 4 and swivel coupling the main body a9, and by separator limited block a10
It is fixed, adjusting lock nut a3 can be passed through so that connecting seat 2 and support 4 extrude no flute profile pivoting support a6, turn round no flute profile
A6 is just at can not freely rotate for supporting, but by the rotary state of external force.
Alignment pin a1, the alignment pin a1 are installed in the side wall of the locking nut a3 institute is arranged on by locating piece a2
State in the side wall of locking nut
The support 4 includes support bottom plate a7, and the support bottom plate a7 is provided with to be passed through for the swivel coupling core body a4
Cylindrical hole, passes through the lubricating sleeve a8 provided with lubricating sleeve a8, the swivel coupling core body a4 in the cylindrical hole.
The separator limited block a10 is connected by screw with the swivel coupling main body a9.
Operation principle of the present utility model is as follows：
Before work, this hydraulic shear is connected by connecting bearing pin 1 with excavator swing arm, and by the hydraulic oil pipe on excavator
It is connected with the pipe joint on swivel coupling core body a4, hydraulic oil passes through swivel coupling core body a4 and swivel coupling main body a9 by hydraulic pressure
Oil is connected on symmetrical oil cylinder 5 into two-way.During work, outside by rotating bar (lever of lengthening) or other
Thing, clip 6 is turned to the angle of needs, start the control system of excavator, hydraulic oil is entered oil cylinder 5, driving two is symmetrical
Oil cylinder does stretching motion, by the opening and closing of the flexible drive clip 6 of 5 oil cylinders, completes shearing-crushing work.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (5)
1. a kind of machinery rotation hydraulic shear, including connecting seat and support, the connecting seat includes otic placode and connecting seat bottom plate, described
Otic placode is connected by connecting bearing pin with excavator swing arm, and slew gear is provided between the connecting seat and support, the support
Both sides are connected with oil cylinder, and the output end of the oil cylinder is respectively articulated with the clip of mutual cooperation, it is characterised in that the turn-around machine
Structure includes being arranged on the connecting seat and support by swivel coupling core body without flute profile pivoting support, the no flute profile pivoting support
Between, the top of the swivel coupling core body passes through the connecting seat bottom plate, and is fixed by locking nut, and bottom sequentially passes through
Support and the swivel coupling main body, and fixed by separator limited block.
2. a kind of machinery rotation hydraulic shear according to claim 1, it is characterised in that pacify in the side wall of the locking nut
Equipped with alignment pin.
3. a kind of machinery rotation hydraulic shear according to claim 2, it is characterised in that the alignment pin is pacified by locating piece
In the side wall of the locking nut.
4. a kind of machinery rotation hydraulic shear according to claim any one of 1-3, it is characterised in that the support includes branch
Frame bottom plate, the support bottom plate are provided with the cylindrical hole passed through for the swivel coupling core body, lubrication are provided with the cylindrical hole
Set, the swivel coupling core body pass through the lubricating sleeve.
5. a kind of machinery rotation hydraulic shear according to claim any one of 1-3, it is characterised in that the separator is spacing
Block is connected by screw with the swivel coupling main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721129764.6U CN207109902U (en) | 2017-09-05 | 2017-09-05 | A kind of machinery rotation hydraulic shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721129764.6U CN207109902U (en) | 2017-09-05 | 2017-09-05 | A kind of machinery rotation hydraulic shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207109902U true CN207109902U (en) | 2018-03-16 |
Family
ID=61586045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721129764.6U Active CN207109902U (en) | 2017-09-05 | 2017-09-05 | A kind of machinery rotation hydraulic shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207109902U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654077A (en) * | 2019-01-28 | 2019-04-19 | 长江武汉航道局 | A kind of shearing-type anchor hawser twister remove device and its hydraulic power unit |
| CN113464748A (en) * | 2021-07-07 | 2021-10-01 | 建湖县特佳液压管件有限公司 | Center swivel joint |
-
2017
- 2017-09-05 CN CN201721129764.6U patent/CN207109902U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654077A (en) * | 2019-01-28 | 2019-04-19 | 长江武汉航道局 | A kind of shearing-type anchor hawser twister remove device and its hydraulic power unit |
| CN113464748A (en) * | 2021-07-07 | 2021-10-01 | 建湖县特佳液压管件有限公司 | Center swivel joint |
| CN113464748B (en) * | 2021-07-07 | 2022-09-30 | 建湖县特佳液压管件有限公司 | Center swivel joint |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |