CN203304450U - Cutting-off device - Google Patents
Cutting-off device Download PDFInfo
- Publication number
- CN203304450U CN203304450U CN2013202566221U CN201320256622U CN203304450U CN 203304450 U CN203304450 U CN 203304450U CN 2013202566221 U CN2013202566221 U CN 2013202566221U CN 201320256622 U CN201320256622 U CN 201320256622U CN 203304450 U CN203304450 U CN 203304450U
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- China
- Prior art keywords
- knife rest
- screw
- opening
- fixedly connected
- cylinder body
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Abstract
The utility model discloses a cutting-off device. The cutting-off device comprises an oil cylinder, a knife rest (1) and a blade. The oil cylinder comprises a cylinder body (2), a piston (3) and reset springs (4). The blade comprises a fixed blade body (5) and a movable blade body (6). The inner side face of the cylinder body (2) is fixedly connected with the knife rest (1), an opening (7) is formed in the side face of the knife rest (1), the fixed blade body (5) is fixedly connected with the knife rest (1) on one side of the opening (7) through a screw (8-1), a movable blade guide screw (9) is arranged on the knife rest (1) on the other side of the opening (7), and the movable blade body (6) is fixedly connected with the piston (3) through a screw (8-2). The cutting-off device can smoothly cut off a steel strand even through steel wires on the end portions of the steel strand are scattered.
Description
Technical field
The utility model relates to the steel cable cutter, particularly a kind of side opening type steel cable cutter.
Background technology
At present, the cut-out of steel wire rope, anchor pole or anchor cable etc., multiplex core-theaded type cutter, but in actual mechanical process, when steel strand wires end steel wire scattered, steel strand wires can not cut off smoothly, had reduced operating efficiency.
Summary of the invention
Problem to be solved in the utility model be to provide a kind of also can be smoothly by the device of its cut-out when steel strand wires end steel wire scatters.
For addressing the above problem, the utility model provides a kind of shearing device, comprise oil cylinder, knife rest and blade, described oil cylinder comprises cylinder body, piston and back-moving spring, and described blade comprises ledger-plate and cutting blade, and described cylinder body medial surface is fixedly connected with knife rest, described knife rest side is provided with opening, described ledger-plate is fixedly connected with by screw with the knife rest of opening one side, and the knife rest of described opening opposite side is provided with the moving knife guider screw, and described cutting blade is fixedly connected with by screw with piston.
Described cutting blade is provided with groove, and described groove and moving knife guider screw are suitable.Described cylinder body is connected by screw thread or screw with knife rest.In described cylinder body, be provided with O type circle or back-up ring.
Compared with prior art, the utlity model has following advantage.
1, a kind of shearing device, comprise oil cylinder, knife rest and blade, described oil cylinder comprises cylinder body, piston and back-moving spring, described blade comprises ledger-plate and cutting blade, described cylinder body medial surface is fixedly connected with knife rest, described knife rest side is provided with opening, the utility model is mainly used in the roadway of colliery the use of steel strand wires and round steel Cutting stick in the coal mining process, steel wire scatters when the steel strand wires end, when the core-theaded type cutter is ineffective, shearing device of the present utility model can effectively be dealt with problems, and efficiency is high, easy and simple to handle, also alleviated working strength.
2, described ledger-plate is fixedly connected with by screw with the knife rest of opening one side, the knife rest of described opening opposite side is provided with the moving knife guider screw and connects, described cutting blade is fixedly connected with by screw with piston, this product has advantages of detachable sharpening or the replacing again of moving stationary knife, be convenient to repeated multiple times use, saved cost.
The accompanying drawing explanation
Fig. 1 is the front view of the utility model shearing device.
Fig. 2 is the generalized section of the utility model shearing device.
In figure: 1-knife rest, 2-cylinder body, 3-piston, 4-back-moving spring, 5-ledger-plate, 6-cutting blade, 7-opening, 8-1 screw, 8-2 screw, 9-moving knife guider screw, 10-groove, 11-O type circle.
The specific embodiment
As depicted in figs. 1 and 2, a kind of shearing device, comprise oil cylinder, knife rest 1 and blade, oil cylinder comprises cylinder body 2, piston 3 and back-moving spring 4, and blade comprises ledger-plate 5 and cutting blade 6, and cylinder body 2 medial surfaces are fixedly connected with knife rest 1, knife rest 1 side is provided with opening 7, ledger-plate 5 is fixedly connected with by screw 8-1 with the knife rest 1 of opening 7 one sides, and the knife rest 1 of opening 7 opposite sides is provided with moving knife guider screw 9, and cutting blade 6 is fixedly connected with by screw 8-2 with piston 3.Cutting blade is provided with groove 10, and groove 10 is suitable with moving knife guider screw 9.Cylinder body 2 is connected by screw thread or screw with knife rest 1.In cylinder body 2, be provided with O type circle 11 or back-up ring.
When the utility model is used, oil cylinder and oil pump are connected by high-voltage tube, steel strand wires are put into to opening 7, rotate the oil pump reversing handle, make oil pump be in stress state.Piston 3 motion, and drive the direction that cutting blade 6 controls along moving knife guider screw 9 and move, cutting blade 6 cooperatively interacts steel strand wires is cut off with ledger-plate 5, stops oil pump and loads and make the reversing handle state that mediates.Piston 3, by back-moving spring 4, takes cutting blade 6 to and gets back to initial position.
When ledger-plate 5 needs with changing or during sharpening, after using spanner to pull down screw 8-1, can pulling down ledger-plate 5.
When cutting blade 6 needs with changing or during sharpening, back out moving knife guider screw 9, screw off cylinder body 2, extract piston 3 and moving knife component out, then back out screw 8-2, cutting blade can take off, erection sequence is opposite with disassembly sequence, if after reinstalling, the snow zero load back and forth several times, can be used after the air in the discharge hydraulic circuit.
Teachings herein is example of the present utility model and explanation; but do not mean that the obtainable advantage of the utility model is so limited, may be to wherein one or more of the advantage that realizes in the simple transformation of structure and/or some embodiments all in the application's protection domain in every the utility model practice process.
Claims (4)
1. shearing device, comprise oil cylinder, knife rest (1) and blade, described oil cylinder comprises cylinder body (2), piston (3) and back-moving spring (4), described blade comprises ledger-plate (5) and cutting blade (6), described cylinder body (2) medial surface is fixedly connected with knife rest (1), it is characterized in that: described knife rest (1) side is provided with opening (7), described ledger-plate (5) is fixedly connected with by screw (8-1) with the knife rest (1) of opening (7) one sides, the knife rest (1) of described opening (7) opposite side is provided with moving knife guider screw (9), described cutting blade (6) is fixedly connected with by screw (8-2) with piston (3).
2. shearing device according to claim 1, it is characterized in that: described cutting blade is provided with groove (10), and described groove (10) is suitable with moving knife guider screw (9).
3. shearing device according to claim 1, it is characterized in that: described cylinder body (2) is connected by screw thread or screw with knife rest (1).
4. shearing device according to claim 1, is characterized in that: in described cylinder body (2), be provided with O type circle (11) or back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202566221U CN203304450U (en) | 2013-05-13 | 2013-05-13 | Cutting-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202566221U CN203304450U (en) | 2013-05-13 | 2013-05-13 | Cutting-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203304450U true CN203304450U (en) | 2013-11-27 |
Family
ID=49610685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202566221U Expired - Fee Related CN203304450U (en) | 2013-05-13 | 2013-05-13 | Cutting-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203304450U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230988A (en) * | 2013-05-13 | 2013-08-07 | 蔡青林 | Cutting device |
| WO2016095272A1 (en) * | 2014-12-17 | 2016-06-23 | 中国科学院南海海洋研究所 | Dual engaging position-type cable severing mechanism and use method therefor |
-
2013
- 2013-05-13 CN CN2013202566221U patent/CN203304450U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230988A (en) * | 2013-05-13 | 2013-08-07 | 蔡青林 | Cutting device |
| WO2016095272A1 (en) * | 2014-12-17 | 2016-06-23 | 中国科学院南海海洋研究所 | Dual engaging position-type cable severing mechanism and use method therefor |
| GB2538148A (en) * | 2014-12-17 | 2016-11-09 | South China Inst Of Oceanology | Dual engaging position-type cable severing mechanism and use method therefor |
| GB2538148B (en) * | 2014-12-17 | 2019-08-14 | South China Inst Of Oceanology | Dual-clamping type cable cutting mechanism and operating method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170508 Address after: 225325, Jiangsu, Taizhou Province High East port town white horse road on the east side of the road Patentee after: Taizhou Yanjiang Electronic Machinery Manufacturing Co., Ltd. Address before: 225325, Baima Industrial Park, Taizhou high port district, Jiangsu 38 Patentee before: Cai Qinglin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20170513 |