CN104438962A - Steel bar straightening and cut-off machine and method for straightening and cutting off steel bars through steel bar straightening and cut-off machine - Google Patents
Steel bar straightening and cut-off machine and method for straightening and cutting off steel bars through steel bar straightening and cut-off machine Download PDFInfo
- Publication number
- CN104438962A CN104438962A CN201410807476.6A CN201410807476A CN104438962A CN 104438962 A CN104438962 A CN 104438962A CN 201410807476 A CN201410807476 A CN 201410807476A CN 104438962 A CN104438962 A CN 104438962A
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- Prior art keywords
- wheel
- month
- cylinder
- hold
- straightening
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
- B21F1/026—Straightening and cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
Abstract
The invention belongs to the technical field of straightening and cut-off machines, and particularly relates to a steel bar straightening and cut-off machine and a steel bar straightening and cut-off method. The steel bar straightening and cut-off machine is mainly technically characterized by comprising a machine frame which is provided with a wire feeder, a straightening mechanism, a wire holding mechanism and a cut-off mechanism, the wire feeder comprises an upper wire feeding wheel and a lower wire feeding wheel with opposite wheel grooves, the wire holding mechanism comprises an upper wire holding wheel and a lower wire holding wheel with opposite wheel grooves, a first cylinder and a second cylinder are arranged above the first wire feeding wheel and the second wire feeding wheel respectively, and a cutting sensor is arranged on the cut-off mechanism and connected with a cylinder control mechanism in a controlling mode. When steel bars are cut off through a cutter, the cylinder above the upper wire feeding wheel and the upper wire holding wheel stops pressing downwards, and although the upper wire holding wheel, the upper wire feeding wheel, the lower wire holding wheel and the lower wire feeding wheel rotate all the time, the steel bars barely bear the friction force of the wire holding wheels and the wire feeding wheels. Thus, no abrasion can be caused to the steel bars, no extremely-large abrasion can be caused to the wire holding wheels and the wire feeding wheels, and the service life of the wire holding wheels, the wire feeding wheels and the cutter is prolonged.
Description
Technical field
The invention belongs to concrete-bar straightening-cutting machine and straightening method and technology field, particularly relate to concrete-bar straightening-cutting machine and carry out the method for bar straightening cut-out with this machine.
Background technology
At woven wire manufacture field, for the ease of storing and transport, the wire for woven wire processing is all adopt disk to be wound around.Before silk screen processing, the wire of winding needs straightening and peace requirement to block.The concrete-bar straightening-cutting machine of current use comprises wire feeder, bar straightening mechanism, Diao Si mechanism, the frame of shut-off mechanism, Diao Si mechanism and wire feeder be respectively race relative up and down two hold in the month silk wheel and wire feed rolls, driven by actuating unit and hold silk wheel and wire feed rolls rotation in the month, reinforcing bar is tightly clamped to be held in the month between silk wheel and two wire feed rolls at two, drive reinforcing bar advances, after reaching preseting length, the cutting knife of shut-off mechanism is by bar cutting, there is following defect in the method: one, cut off in reinforcing bar process at cutting knife, reinforcing bar is under the effect of cutting knife, stopping moves ahead, and now two hold in the month silk wheel and two wire feed rolls rotating always, with reinforcing bar generation severe friction, rebar surface is not only caused to damage, but also to hold in the month silk wheel and wire feed rolls cause wearing and tearing, reduce the service life holding silk wheel and wire feed rolls in the month, its two, cut off in reinforcing bar process at cutting knife, reinforcing bar is subject to forward thrust all the time, causes certain impact to cutting knife, reduces the service life of cutting knife.
Summary of the invention
First technical problem that the present invention solves just is to provide a kind of to reinforcing bar not damaged, the concrete-bar straightening-cutting machine effectively extending the service life holding silk wheel, wire feed rolls and cutting knife in the month.
The technical scheme that concrete-bar straightening-cutting machine of the present invention adopts is: comprise wire feeder, bar straightening mechanism, Diao Si mechanism, the frame of shut-off mechanism, described wire feeder comprises the relative upper wire feeding hose wheel of race and lower wire feeding hose wheel, described lower wire feeding hose wheel is fixed with described frame, the wire feed fixed mount with wire feed inner slide is provided with above described lower wire feeding hose wheel, the wire feed inner slide of described wire feed fixed mount is provided with the upper wire feeding hose wheel carrier that can slide up and down, described upper wire feeding hose wheel is fixed on described upper wire feeding hose wheel carrier, the first cylinder is provided with above described fixed mount, first push rod of described first cylinder is fixedly connected with described wire feed wheel carrier, described Diao Si mechanism comprise race relative on hold in the month silk wheel and under hold in the month silk wheel, hold silk wheel under described in the month to fix with described frame, hold in the month under described to be provided with above silk wheel and hold a fixed mount in the month with what hold an inner slide in the month, described hold in the month a fixed mount hold in the month an inner slide is provided with can slide up and down on hold a wheel carrier in the month, hold in the month on described silk wheel be fixed on described on hold in the month on a wheel carrier, described holding in the month above a fixed mount is provided with the second cylinder, and the second push rod of described second cylinder is fixedly connected with a described wheel carrier of holding in the month, described first cylinder and the second cylinder are controlled by cylinder control mechanism, described shut-off mechanism is provided with cutting inductor, this cutting inductor and cylinder control mechanism control connection.
Its additional technical feature is:
Described wire feeder comprises two groups, front and back wire feed wheels.
Second technical problem that the present invention solves just is to provide a kind of method using above-mentioned concrete-bar straightening-cutting machine to carry out bar straightening cut-out.
The technical scheme that the method that bar straightening of the present invention is cut off adopts is: the method comprises the following steps: the first step, wears silk
Reinforcing bar is penetrated in wire feeder, bar straightening mechanism, Diao Si mechanism, starts the first cylinder and the second cylinder, by upper wire feeding hose wheel and on hold in the month silk wheel press down compression reinforcing bar, start the machine;
Second step, wire feed, straightening and hold silk in the month
Upper wire feeding hose wheel and the lower wire feeding hose wheel of wire feeder rotate, and sent forward by reinforcing bar, the front reinforcing bar sent is through bar straightening mechanism straightening, and Diao Si mechanism draws before reinforcing bar, and the reinforcing bar of straightening is delivered to shut-off mechanism side;
3rd step, cuts off
When reinforcing bar arrives preseting length, by shut-off mechanism by bar cutting, when reinforcing bar encountered by cutting knife, cut inductor by signal transmission to cylinder controller, the first push rod and the second push rod that control the first cylinder and the second cylinder do not press down, thus make upper wire feeding hose take turns and on hold in the month silk wheel downforce greatly reduce, reinforcing bar halts;
4th step, continues wire feed, straightening and holds silk in the month
When after bar cutting, cutting knife playbacks, now, cut inductor by signal transmission to cylinder controller, the first push rod and the second push rod that control the first cylinder and the second cylinder press down, thus drive upper wire feeding hose wheel and on hold in the month silk wheel move down, be tightly pressed on reinforcing bar, drive reinforcing bar moves forward, and proceeds wire feed, straightening and holds silk in the month.
Concrete-bar straightening-cutting machine provided by the present invention compared with prior art, have the following advantages: one, owing to comprising wire feeder, bar straightening mechanism, Diao Si mechanism, the frame of shut-off mechanism, described wire feeder comprises the relative upper wire feeding hose wheel of race and lower wire feeding hose wheel, described lower wire feeding hose wheel is fixed with described frame, the wire feed fixed mount with wire feed inner slide is provided with above described lower wire feeding hose wheel, the wire feed inner slide of described wire feed fixed mount is provided with the upper wire feeding hose wheel carrier that can slide up and down, described upper wire feeding hose wheel is fixed on described upper wire feeding hose wheel carrier, the first cylinder is provided with above described fixed mount, first push rod of described first cylinder is fixedly connected with described wire feed wheel carrier, described Diao Si mechanism comprise race relative on hold in the month silk wheel and under hold in the month silk wheel, hold silk wheel under described in the month to fix with described frame, hold in the month under described to be provided with above silk wheel and hold a fixed mount in the month with what hold an inner slide in the month, described hold in the month a fixed mount hold in the month an inner slide is provided with can slide up and down on hold a wheel carrier in the month, hold in the month on described silk wheel be fixed on described on hold in the month on a wheel carrier, described holding in the month above a fixed mount is provided with the second cylinder, and the second push rod of described second cylinder is fixedly connected with a described wheel carrier of holding in the month, described first cylinder and the second cylinder are controlled by cylinder control mechanism, described shut-off mechanism is provided with cutting inductor, this cutting inductor and cylinder control mechanism control connection, when cutting knife cuts off reinforcing bar, upper wire feeding hose wheel and on hold in the month silk wheel top cylinder stop press down, although on hold in the month silk wheel and upper wire feeding hose wheel and under hold in the month silk wheel and lower wire feeding hose take turns rotating always, reinforcing bar is subject to the frictional force holding silk wheel and wire feed rolls in the month hardly, therefore wearing and tearing can not be caused to reinforcing bar, also can not to hold in the month silk wheel and wire feed rolls caused galling, extend the service life holding silk wheel and wire feed rolls in the month, also can not impact cutting knife simultaneously, the service life of cutting knife can be extended equally, its two, because described wire feeder comprises two groups, front and back wire feed wheels.Wire feed better effects if.
Accompanying drawing explanation
Fig. 1 is the structural representation of concrete-bar straightening-cutting machine of the present invention;
Fig. 2 is the structural representation of wire feeder;
Fig. 3 is the structural representation of Diao Si mechanism.
Detailed description of the invention
Below in conjunction with accompanying drawing, the structure of concrete-bar straightening-cutting machine of the present invention and use principle are described in further details.
As Fig. 1, shown in Fig. 2 and Fig. 3, for the structural representation of concrete-bar straightening-cutting machine of the present invention, concrete-bar straightening-cutting machine of the present invention, comprise wire feeder 5, bar straightening mechanism 2, Diao Si mechanism 3, the frame 1 of shut-off mechanism 4, wire feeder comprises the relative upper wire feeding hose wheel 52 of race 51 and lower wire feeding hose wheel 53, lower wire feeding hose wheel 53 is fixed with frame 1, the wire feed fixed mount 55 with wire feed inner slide 54 is provided with above lower wire feeding hose wheel 53, the wire feed inner slide 54 of wire feed fixed mount 55 is provided with the upper wire feeding hose wheel carrier 56 that can slide up and down, upper wire feeding hose wheel 52 is fixed on upper wire feeding hose wheel carrier 56.The first push rod 71 being provided with the first cylinder 61, first cylinder 61 above wire feed fixed mount 55 is fixedly connected with wire feed wheel carrier 56.
Diao Si mechanism 3 comprise race 31 relative on hold in the month silk wheel 32 and under hold in the month silk wheel 33, under hold silk wheel 33 in the month and fix with frame 1, under hold in the month to be provided with above silk wheel 33 and hold a fixed mount 35 in the month with what hold an inner slide 34 in the month, hold in the month a fixed mount 35 hold in the month an inner slide 34 is provided with can slide up and down on hold a wheel carrier 36 in the month, above hold silk wheel 32 in the month and be fixed on and hold in the month on a wheel carrier 36.Holding the second push rod 72 of being provided with the second cylinder 62, second cylinder 62 above a fixed mount 35 in the month and holding a wheel carrier 36 in the month and be fixedly connected with; First cylinder 61 and the second cylinder 62 are controlled by cylinder control mechanism 6; Shut-off mechanism 4 is provided with cutting inductor 41, this cutting inductor 41 and cylinder control mechanism 6 control connection.
Wire feeder 5 preferably includes two groups, front and back wire feed wheels, such wire feed better effects if.
Use above-mentioned concrete-bar straightening-cutting machine to carry out the method for bar straightening cut-out, the method comprises the following steps:
The first step, wears silk
Reinforcing bar is penetrated in wire feeder 5, bar straightening mechanism 2, Diao Si mechanism 3, starts the first cylinder 61 and the second cylinder 62, by upper wire feeding hose wheel 52 and on hold silk in the month and take turns and 32 press down compression reinforcing bar, start the machine;
Second step, wire feed, straightening and hold silk in the month
Upper wire feeding hose wheel 52 and the lower wire feeding hose wheel 53 of wire feeder 5 rotate, and sent forward by reinforcing bar, the front reinforcing bar sent is through bar straightening mechanism 2 straightening, and Diao Si mechanism 3 draws before reinforcing bar, the reinforcing bar of straightening is delivered to shut-off mechanism 4 side;
3rd step, cuts off
When reinforcing bar arrives preseting length, by shut-off mechanism 4 by bar cutting, when reinforcing bar encountered by cutting knife, cut inductor 41 by signal transmission to cylinder controller 6, the first push rod 71 and the second push rod 72 that control the first cylinder 61 and the second cylinder 62 do not press down, thus make upper wire feeding hose take turns 53 and on hold silk in the month and take turns 33 downforce and greatly reduce, reinforcing bar halts;
4th step, continues wire feed, straightening and holds silk in the month
When after bar cutting, cutting knife playbacks, now, cut inductor 41 by signal transmission to cylinder controller 6, the first push rod 71 and the second push rod 72 that control the first cylinder 61 and the second cylinder 62 press down, thus drive upper wire feeding hose wheel 52 and on hold silk in the month and take turns and 32 to move down, be tightly pressed on reinforcing bar, drive reinforcing bar moves forward, and proceeds wire feed, straightening and holds silk in the month.
When cutting knife cuts off reinforcing bar, upper wire feeding hose wheel 52 and above hold in the month silk wheel 32 above the first cylinder 61 and the second cylinder 62 stopping press down, on hold in the month silk wheel 32 and upper wire feeding hose wheel 52 and under hold silk wheel 33 in the month and although lower wire feeding hose wheel 53 is rotating always, reinforcing bar is subject to the frictional force holding silk wheel and wire feed rolls in the month hardly, therefore wearing and tearing can not be caused to reinforcing bar, also can not to hold in the month silk wheel and wire feed rolls caused galling, extend the service life holding silk wheel and wire feed rolls in the month, also can not impact cutting knife simultaneously, the service life of cutting knife can be extended equally.
Protection scope of the present invention is not only confined to above-described embodiment, as long as the structure of structure and concrete-bar straightening-cutting machine of the present invention is same or similar, just drops on the scope of protection of the invention.
Claims (3)
1. concrete-bar straightening-cutting machine, comprise wire feeder, bar straightening mechanism, Diao Si mechanism, the frame of shut-off mechanism, it is characterized in that: described wire feeder comprises the relative upper wire feeding hose wheel of race and lower wire feeding hose wheel, described lower wire feeding hose wheel is fixed with described frame, the wire feed fixed mount with wire feed inner slide is provided with above described lower wire feeding hose wheel, the wire feed inner slide of described wire feed fixed mount is provided with the upper wire feeding hose wheel carrier that can slide up and down, described upper wire feeding hose wheel is fixed on described upper wire feeding hose wheel carrier, the first cylinder is provided with above described fixed mount, first push rod of described first cylinder is fixedly connected with described wire feed wheel carrier,
Described Diao Si mechanism comprise race relative on hold in the month silk wheel and under hold in the month silk wheel, hold silk wheel under described in the month to fix with described frame, hold in the month under described to be provided with above silk wheel and hold a fixed mount in the month with what hold an inner slide in the month, described hold in the month a fixed mount hold in the month an inner slide is provided with can slide up and down on hold a wheel carrier in the month, hold in the month on described silk wheel be fixed on described on hold in the month on a wheel carrier, described holding in the month above a fixed mount is provided with the second cylinder, and the second push rod of described second cylinder is fixedly connected with a described wheel carrier of holding in the month;
Described first cylinder and the second cylinder are controlled by cylinder control mechanism;
Described shut-off mechanism is provided with cutting inductor, this cutting inductor and cylinder control mechanism control connection.
2. concrete-bar straightening-cutting machine according to claim 1, is characterized in that: described wire feeder comprises two groups, front and back wire feed wheels.
3. use above-mentioned concrete-bar straightening-cutting machine to carry out the method for bar straightening cut-out, the method comprises the following steps:
The first step, wears silk
Reinforcing bar is penetrated in wire feeder, bar straightening mechanism, Diao Si mechanism, starts the first cylinder and the second cylinder, by upper wire feeding hose wheel and on hold in the month silk wheel press down compression reinforcing bar, start the machine;
Second step, wire feed, straightening and hold silk in the month
Upper wire feeding hose wheel and the lower wire feeding hose wheel of wire feeder rotate, and sent forward by reinforcing bar, the front reinforcing bar sent is through bar straightening mechanism straightening, and Diao Si mechanism draws before reinforcing bar, and the reinforcing bar of straightening is delivered to shut-off mechanism side;
3rd step, cuts off
When reinforcing bar arrives preseting length, by shut-off mechanism by bar cutting, when reinforcing bar encountered by cutting knife, cut inductor by signal transmission to cylinder controller, the first push rod and the second push rod that control the first cylinder and the second cylinder do not press down, thus make upper wire feeding hose take turns and on hold in the month silk wheel downforce greatly reduce, reinforcing bar halts;
4th step, continues wire feed, straightening and holds silk in the month
When after bar cutting, cutting knife playbacks, now, cut inductor by signal transmission to cylinder controller, the first push rod and the second push rod that control the first cylinder and the second cylinder press down, thus drive upper wire feeding hose wheel and on hold in the month silk wheel move down, be tightly pressed on reinforcing bar, drive reinforcing bar moves forward, and proceeds wire feed, straightening and holds silk in the month.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807476.6A CN104438962B (en) | 2014-12-23 | 2014-12-23 | Concrete-bar straightening-cutting machine and carry out the method for bar straightening cut-out with this machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807476.6A CN104438962B (en) | 2014-12-23 | 2014-12-23 | Concrete-bar straightening-cutting machine and carry out the method for bar straightening cut-out with this machine |
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| Publication Number | Publication Date |
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| CN104438962A true CN104438962A (en) | 2015-03-25 |
| CN104438962B CN104438962B (en) | 2016-03-16 |
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| CN201410807476.6A Active CN104438962B (en) | 2014-12-23 | 2014-12-23 | Concrete-bar straightening-cutting machine and carry out the method for bar straightening cut-out with this machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880436A (en) * | 2016-06-28 | 2016-08-24 | 河北骄阳丝网设备有限责任公司 | Culture net cage door welding device and cage door welding method |
| CN108015191A (en) * | 2018-01-14 | 2018-05-11 | 安志攀 | Concrete-bar straightening-cutting machine and the method for bar straightening cut-out |
| CN110153723A (en) * | 2019-06-19 | 2019-08-23 | 嘉兴市远超自动化设备有限公司 | The T-piece assembly machine of case drawbar |
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| CN204321042U (en) * | 2014-12-23 | 2015-05-13 | 河北骄阳丝网设备有限责任公司 | Concrete-bar straightening-cutting machine |
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| GB129143A (en) * | 1918-07-19 | 1919-07-10 | Thomas Blackmore | Improvements in Machines for Straightening and Automatically Cutting off Lengths from Wire Coils. |
| US3348400A (en) * | 1964-06-11 | 1967-10-24 | Ferrotest G M B H | Process and apparatus for straightening metallic rod stock |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105880436A (en) * | 2016-06-28 | 2016-08-24 | 河北骄阳丝网设备有限责任公司 | Culture net cage door welding device and cage door welding method |
| CN105880436B (en) * | 2016-06-28 | 2017-06-27 | 河北骄阳丝网设备有限责任公司 | Aquiculture mesh cage door welder and the method for cage door welding |
| CN108015191A (en) * | 2018-01-14 | 2018-05-11 | 安志攀 | Concrete-bar straightening-cutting machine and the method for bar straightening cut-out |
| CN110153723A (en) * | 2019-06-19 | 2019-08-23 | 嘉兴市远超自动化设备有限公司 | The T-piece assembly machine of case drawbar |
| CN110153723B (en) * | 2019-06-19 | 2024-03-05 | 嘉兴市远超自动化设备有限公司 | T-shaped piece assembly machine for luggage pull rod |
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| CN104438962B (en) | 2016-03-16 |
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Address after: 053600, No. two, No. 28, Dong Wei Road, Anping Industrial Park, Hebei, Hengshui Patentee after: Hebei Jiaoyang welder Co., Ltd Address before: 053600, No. two, No. 28, East Industrial Park, Anping County, Hebei, Hengshui Patentee before: HEBEI JIAOYANG WIRE MESH MACHINE Co.,Ltd. |
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