CN201913307U - Section steel flying shear - Google Patents
Section steel flying shear Download PDFInfo
- Publication number
- CN201913307U CN201913307U CN2010206389612U CN201020638961U CN201913307U CN 201913307 U CN201913307 U CN 201913307U CN 2010206389612 U CN2010206389612 U CN 2010206389612U CN 201020638961 U CN201020638961 U CN 201020638961U CN 201913307 U CN201913307 U CN 201913307U
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- China
- Prior art keywords
- scissor blade
- shearing
- angle steel
- output shaft
- flying shear
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Abstract
The utility model discloses a section steel flying shear which comprises a speed reduction mechanism, a shearing mechanism and a transmission motor. An output shaft of the transmission motor is connected with an input shaft of the speed reduction mechanism. The speed reduction mechanism is combined with the shearing mechanism into one whole body through the output shaft. The section steel flying shear has the advantages that the speed reduction mechanism is integrated with the shearing mechanism into one whole body; the structure is simple and compact; the number and the weight of mechanism parts participating in the shearing motion are reduced so as to reduce the inertia value of the motion of the shearing mechanism, reduce the variable quantity of speed and improve the sensitive stability and the positioning accuracy of the shearing mechanism of the flying shear; and the shearing mechanism is provided with a specific angle steel shear blade so as to realize double-length division optimized shearing, thereby improving the shearing quality of the flying shear.
Description
Technical field
The utility model relates to a kind of flying shearing machine, particularly relates to a kind of shaped steel flying shearing machine of suitable angle steel section bar rolled piece.
Background technology
The shaped steel flying shearing machine are a kind of equipment of rolled piece being implemented to shear technology in workpiece motion s, are indispensable on the continous way steel rolling production-line, very crucial equipment.Particularly, along with the output and the kind of modernized steel production constantly increases, steel rolling needs at a high speed, serialization production, and the demand of flying shearing machine constantly increases, and the design and the workmanship of flying shearing machine are had higher requirement.Owing to be at the volley rolled piece implement to be sheared, therefore, to the kinetic characteristic of shaped steel flying shearing machine, being quick on the draw property, action accuracy, and each side such as work stability and reliability, all must have very high requirement, existing flying shearing machine are difficult to satisfy above-mentioned requirements.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of and be quick on the draw, move accurately, stable and reliable operation shaped steel flying shearing machine.
The technical scheme that the utility model adopted is: a kind of shaped steel flying shearing machine, comprise reducing gear, cutting mechanism and driving motor, the output shaft of described driving motor is connected with the power shaft of described reducing gear, and described reducing gear is combined as a whole by output shaft and cutting mechanism.
Described reducing gear be two gear constant speed than transmission mechanism, comprising: power shaft and last output shaft; Described cutting mechanism comprises: haircut and be arranged on angle steel upper scissor blade and angle steel lower scissor blade on the haircut up and down up and down; Described power shaft is connected with the angle steel lower scissor blade with the angle steel upper scissor blade of cutting mechanism respectively with last output shaft; Gears engaged on gear on the described power shaft and the last output shaft drives the rotation of upper scissor blade and angle steel lower scissor blade.
The cutting edge of the cutting edge of described upper scissor blade and angle steel lower scissor blade is suitable.
The beneficial effects of the utility model are: reducing gear and cutting mechanism are an integral body, simple and compact for structure, the mechanism's number of components and parts and the weight that participate in shearing motion have been reduced, to reduce the inertia value of cutting mechanism motion, the variable quantity of minimizing speed, the sensitive stability and the positioning accuracy of raising flying shearing machine cutting mechanism; And cutting mechanism is provided with unique angle steel cutting edge, realizes multiple length disjunction optimization shearing, thereby improves the shearing quality of flying shearing machine.
Description of drawings
Fig. 1 is the flying shearing machine floor map;
Fig. 2 is a haircut schematic diagram up and down.
Among the figure:
1. output shaft on driving motor 2. power shafts 3.
4. cutting mechanism 5. rolled pieces 6. angle steel upper scissor blades
7. angle steel lower scissor blade
The specific embodiment
Below in conjunction with the drawings and specific embodiments flying shearing machine are described in further detail:
As depicted in figs. 1 and 2, the utility model shaped steel flying shearing machine, comprise reducing gear, cutting mechanism 4 and driving motor 1, the output shaft of driving motor 1 and power shaft 2 are connected transferring power by crown gear coupling, described reducing gear is combined as a whole by output shaft and cutting mechanism, the integrative-structure compactness can reduce mechanism's number of components and parts and the weight that participates in shearing motion, to reduce the inertia value of cutting mechanism motion, the variable quantity of minimizing speed, improve the sensitive stability and the positioning accuracy of flying shearing machine cutting mechanism, thereby improve the shearing quality of flying shearing machine; Described reducing gear be two gear constant speed than transmission mechanism, comprising: power shaft 2 and last output shaft 3, power shaft 2 wherein also are the following output shafts of reducing gear; Described cutting mechanism 4 comprises: haircut and be separately positioned on angle steel upper scissor blade 6 and angle steel lower scissor blade 7 on the haircut up and down up and down, the cutting edge of the cutting edge of described upper scissor blade 6 and angle steel lower scissor blade 7 is suitable, shear the position on the cutting edge and be designed to the angle steel shape, cooperate the surface of action on the cutting edge, rolled piece is sheared, and promptly the cutting edge of upper scissor blade 6 is the spill inverted triangle, and the cutting edge of lower scissor blade 7 is the positive triangle of convex, the flying shear shear surface is smooth, and shearing moment is big; Described power shaft 2 is connected with angle steel lower scissor blade 7 with the angle steel upper scissor blade 6 of cutting mechanism respectively with last output shaft 3; Gear on the described power shaft 2 and the gears engaged on the last output shaft 3 drive upper scissor blade 6 and 7 rotations of angle steel lower scissor blade, realize reverse rotation, to shear workpiece 5.
These flying shearing machine are particularly suitable for the shearing section
2Rolled piece, its shear rate 2～10m/s.
Shaped steel flying shearing machine particularly suitable section bar (angle steel) steel rolling production-line is implemented multiple length disjunction optimization to the rolled piece on the continuous rolling production line and is sheared.
It is worthy of note; protection domain of the present utility model is not limited to above-mentioned instantiation mode, and according to basic fundamental design of the present utility model, those of ordinary skills need not through creative work; the embodiment that can associate all belongs to this practical protection domain.
Claims (3)
1. shaped steel flying shearing machine, it is characterized in that, comprise reducing gear, cutting mechanism (4) and driving motor (1), the output shaft of described driving motor (1) is connected with the power shaft of described reducing gear, and described reducing gear is combined as a whole by output shaft and cutting mechanism.
2. shaped steel flying shearing machine according to claim 1 is characterized in that: described reducing gear be two gear constant speed than transmission mechanism, comprising: power shaft (2) and last output shaft (3); Described cutting mechanism (4) comprising: haircut and be arranged on angle steel upper scissor blade (6) and angle steel lower scissor blade (7) on the haircut up and down up and down; Described power shaft (2) is connected with angle steel lower scissor blade (7) with the angle steel upper scissor blade (6) of cutting mechanism respectively with last output shaft (3); Gears engaged on gear on the described power shaft (2) and the last output shaft (3) drives the rotation of upper scissor blade (6) and angle steel lower scissor blade (7).
3. shaped steel flying shearing machine according to claim 2 is characterized in that: the cutting edge of the cutting edge of described upper scissor blade (6) and angle steel lower scissor blade (7) is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206389612U CN201913307U (en) | 2010-12-02 | 2010-12-02 | Section steel flying shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206389612U CN201913307U (en) | 2010-12-02 | 2010-12-02 | Section steel flying shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201913307U true CN201913307U (en) | 2011-08-03 |
Family
ID=44413123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206389612U Expired - Fee Related CN201913307U (en) | 2010-12-02 | 2010-12-02 | Section steel flying shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201913307U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382328A (en) * | 2015-12-25 | 2016-03-09 | 德阳宏广科技有限公司 | Novel slitting roller |
| CN105382329A (en) * | 2015-12-25 | 2016-03-09 | 德阳宏广科技有限公司 | Sheet rolling-shear machine |
| CN116140691A (en) * | 2022-12-29 | 2023-05-23 | 中重科技(天津)股份有限公司 | Three-point translation reset type floating type steel flying shear |
-
2010
- 2010-12-02 CN CN2010206389612U patent/CN201913307U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382328A (en) * | 2015-12-25 | 2016-03-09 | 德阳宏广科技有限公司 | Novel slitting roller |
| CN105382329A (en) * | 2015-12-25 | 2016-03-09 | 德阳宏广科技有限公司 | Sheet rolling-shear machine |
| CN116140691A (en) * | 2022-12-29 | 2023-05-23 | 中重科技(天津)股份有限公司 | Three-point translation reset type floating type steel flying shear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20110803 Termination date: 20171202 |