CN201410535Y - Bar-reinforcing cut-off machine with cut-off head movable - Google Patents
Bar-reinforcing cut-off machine with cut-off head movable Download PDFInfo
- Publication number
- CN201410535Y CN201410535Y CN2009203052642U CN200920305264U CN201410535Y CN 201410535 Y CN201410535 Y CN 201410535Y CN 2009203052642 U CN2009203052642 U CN 2009203052642U CN 200920305264 U CN200920305264 U CN 200920305264U CN 201410535 Y CN201410535 Y CN 201410535Y
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- cut
- head
- blanking groove
- frame
- bar
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Abstract
The present utility model relates to a bar-reinforcing cut-off machine with a cut-off head movable, and the bar-reinforcing cut-off machine comprises a machine frame, a cut-off head and a baiting groove.The front part of the cut-off head is fixedly connected with the baiting groove which is provided with a block, pulley wheels and guiding rails which interact with each other are provided between the cut-off head and the machine frame and between the baiting groove and the machine frame, and an automatic recovery mechanism is also provided between the back part of the cut-off head and the machine frame.The utility model has characteristics of a simple structure, a trouble-free service and a high cut-off precision.
Description
Technical field
The utility model relates to a kind of bar cropper, specifically is movably bar cropper of a kind of cutting machine.
Background technology
The bar cropper that uses mainly comprises frame, feeding mechanism, straightening mechanism, cuts off head and blanking rack at present, wherein straightening mechanism and cut-out head are conjoined structure, when shear reinforcement, need certain hour owing to cut off head, feeding mechanism and straightening mechanism can continue to push cut off reinforcing bar to heading in cutting-off process, cause the straightening difficulty bigger, therefore cause between the length of the length of lengths of rebar of cut-out and setting and have error, especially when cutting off thicker reinforcing bar or screw-thread steel, this error is more obvious; In order to address this problem, also have at present to adopt and cut off movably bar cropper of head, cutting off head does not move with blanking rack, the cut-out of cutting off head is by independent electronic circuit control, but have nothing in common with each other owing to cut off the length and the speed of reinforcing bar, therefore present this cutting machine still exists the length error.
The utility model content
The purpose of this utility model is to provide movably bar cropper of a kind of cut-out head, this bar cropper will cut off head and the blanking groove disjunctor is provided with, blanking groove is along with first of cutting machine moves, to guarantee to cut off the length that lengths of rebar length is setting, and cut-out head and blanking groove automatically reply after cut-out is finished, concrete structure is simple, and reliable operation is cut off the high characteristics of precision.
For achieving the above object by the following technical solutions:
A kind of cut-out head is bar cropper movably, comprise frame, cut off head and blanking groove, it is characterized in that: the front portion of described cut-out head and blanking groove are for being connected, described blanking groove is provided with link stopper, between described cut-out head and frame and blanking groove and frame, be provided with pulley and the guide rail that cooperatively interacts, between described cutting machine back of head and frame, also be provided with and automatically reply mechanism.
The described mechanism that automatically replies comprises connecting rope and balancing weight, and balancing weight hangs by connecting rope, and the roller that the other end of connecting rope is walked around on the frame is connected with the cutting machine back of head.
Between described connecting rope and cut-out head, also be provided with extension spring.
The utility model will cut off the setting that is connected of head and blanking groove, be equipped with guide rail and pulley and cut off between head and blanking groove and the frame, cutting off head and blanking groove can move front and back on frame, cutting off head and blanking groove in cutting off the reinforcing bar process can move forward along with reinforcing bar advances, and link stopper is set on blanking groove, when link stopper resistance shelves reinforcing bar continues to advance, reinforcing bar continues to advance and cut-out head and blanking groove can be promoted forward together, thereby guarantee the accuracy of the length of cut-out reinforcing bar, no matter be long material, short material, coarse fodder and fines all can guarantee the precision of cut-out, and this is that existing at present machine is not available; Automatically reply after shearing is finished that mechanism will cut off head and blanking groove automatically resets, the utility model travel mechanism and response agency are pure frame for movement, stable performance, and functional reliability is good, and structure is also very simple.
Description of drawings
Fig. 1, structural representation of the present utility model;
Fig. 2, the utility model automatically reply the structural representation that extension spring is installed additional in mechanism.
The specific embodiment
As Fig. 1, shown in 2, a kind of cut-out head is bar cropper movably, comprise frame 1, feeding mechanism, straightening mechanism, cut off head 2 and blanking groove 3, described cut-out head 2 front portions are connected with blanking groove 3, described blanking groove 3 is provided with link stopper 31, between described cut-out head 2 and frame 1 and blanking groove 3 and frame 1, be provided with pulley 4 and the guide rail 5 that cooperatively interacts, between described cut-out head 2 rear portions and frame 1, also be provided with and automatically reply mechanism, the described mechanism that automatically replies comprises extension spring 61, connecting rope 62 and balancing weight 63, extension spring 61 front ends are connected with cut-out head 2, balancing weight 63 hangs by connecting rope 62, and the roller 11 that the other end of connecting rope 62 is walked around on the frame 1 is connected with the rear end of extension spring 61.
The utility model course of work is such: the reinforcing bar that needs to cut off passes feeding mechanism, by straightening mechanism, pass from cutting off head, enter into blanking groove, along with feeding mechanism and straightening mechanism continue to advance the front end that makes reinforcing bar to contact with the portable plate of the length control of the blanking groove of setting reinforcing bar, portable plate promotes travel switch under action of steel bars, the movable promotion contacts with link stopper after travel switch puts in place, this moment, travel switch touched the head work of cutting off, reinforcing bar can continue to push ahead in cutting off the head cutting-off process, because the resistance shelves of link stopper and the shear knife head-clamp of cut-out head are arranged to be held, reinforcing bar can be pushed ahead together until cutting off head and finishes the work of cutting off cutting off head and blanking groove, cut lengths of rebar drops from blanking groove, go to next process, and cut off after head finishes cut-out work, shear cutter head to open, follow-up reinforcing bar continues to push ahead from knife-edge part, and cut-out head and blanking groove automatically reset under the effect of the balancing weight that automatically replies mechanism.
As shown in Figure 2, in order to make response agency have better effect, the utility model also is provided with extension spring between connecting rope that automatically replies mechanism and cut-out head, moving before cutting off head and blanking groove of extension spring saves up strength, provide bigger restoring force for cutting off head and the blanking groove initial period that resets, avoid occurring the stuck appearance that phenomenon such as can't automatically reply.
Claims (3)
1, a kind of cut-out head bar cropper movably, comprise frame, cut off head and blanking groove, it is characterized in that: the front portion and the blanking groove of described cut-out head are connected, described blanking groove is provided with link stopper, between described cut-out head and frame and blanking groove and frame, be provided with pulley and the guide rail that cooperatively interacts, between described cutting machine back of head and frame, also be provided with and automatically reply mechanism.
2, a kind of cut-out head as claimed in claim 1 bar cropper movably, it is characterized in that: the described mechanism that automatically replies comprises connecting rope and balancing weight, balancing weight hangs by connecting rope, and the roller that the other end of connecting rope is walked around on the frame is connected with the cutting machine back of head.
3, a kind of cut-out head as claimed in claim 1 bar cropper movably is characterized in that: at described connecting rope with cut off between the head and also be provided with extension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203052642U CN201410535Y (en) | 2009-06-29 | 2009-06-29 | Bar-reinforcing cut-off machine with cut-off head movable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203052642U CN201410535Y (en) | 2009-06-29 | 2009-06-29 | Bar-reinforcing cut-off machine with cut-off head movable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201410535Y true CN201410535Y (en) | 2010-02-24 |
Family
ID=41712427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203052642U Expired - Fee Related CN201410535Y (en) | 2009-06-29 | 2009-06-29 | Bar-reinforcing cut-off machine with cut-off head movable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201410535Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541170A (en) * | 2015-09-17 | 2017-03-29 | 李天天 | A kind of cut-out head |
| CN109201877A (en) * | 2018-09-13 | 2019-01-15 | 江西晟威汽车零部件有限公司 | A kind of rolling profile machine |
| CN111957856A (en) * | 2020-08-12 | 2020-11-20 | 钱本贵 | Shearing mechanism is carried to reinforcing bar |
-
2009
- 2009-06-29 CN CN2009203052642U patent/CN201410535Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541170A (en) * | 2015-09-17 | 2017-03-29 | 李天天 | A kind of cut-out head |
| CN109201877A (en) * | 2018-09-13 | 2019-01-15 | 江西晟威汽车零部件有限公司 | A kind of rolling profile machine |
| CN111957856A (en) * | 2020-08-12 | 2020-11-20 | 钱本贵 | Shearing mechanism is carried to reinforcing bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20130629 |