CN109926457A - Duplex pinch roller - Google Patents
Duplex pinch roller Download PDFInfo
- Publication number
- CN109926457A CN109926457A CN201910377731.0A CN201910377731A CN109926457A CN 109926457 A CN109926457 A CN 109926457A CN 201910377731 A CN201910377731 A CN 201910377731A CN 109926457 A CN109926457 A CN 109926457A
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- CN
- China
- Prior art keywords
- swing arm
- cylinder
- pinch roller
- driving wheel
- speed regulation
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Links
- 230000033228 biological regulation Effects 0.000 claims abstract description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 230000001939 inductive effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 28
- 238000005520 cutting process Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Attitude Control For Articles On Conveyors (AREA)
Abstract
Duplex pinch roller, including pedestal, left and right distribution is provided with two sets of speed regulation clamping and conveying devices on pedestal, the speed regulation clamping and conveying device includes driving wheel, driving wheel is arranged in the top of pedestal and is driven by servo motor, follower is equipped with driving wheel, the follower is rotatably connected on one end of swing arm one by axis, the other end of swing arm one is fixedly connected on shaft one end, the other end of shaft is fixedly connected with swing arm two, hinged between the other end of swing arm two and the cylinder rod of cylinder, the tail end of cylinder is hingedly on the rack.This duplex pinch roller effectively avoids reinforcing bar excessive velocities or excessively slow caused various problems after cutting.
Description
Technical field
The present invention relates to pinch rollers, in particular to collect workshop section's reinforcing bar traveling speed for adjusting reinforcing bar in straight steel bar production
The duplex pinch roller of degree, belongs to rolling mill production line equipment technical field.
Background technique
In current straight steel bar production technology, line speed is high (500m/min), and wire rod cold rolling completion passes through
Railway switch is alternately entering different guide groove stream after shearing system cuts (as described in China Patent No. 2016210774889)
Workshop section is collected to reinforcing bar, in current production, after flying shear cuts off reinforcing bar, only drives guide wheel to the reinforcing bar by guide groove bottom motors
Speed change, not formed pinch, cannot to reinforcing bar advance speed control effectively, when line speed is very high, reinforcing bar according to
The barrier switch that workshop section rear end is so collected with high-speed impact reinforcing bar, is caused reinforcing bar head-bent, causes reinforcing bar unqualified, and is hit
Noise is very big.If wire velocity is excessively slow, reinforcing bar cannot trigger barrier switch to the barrier switch impact force meeting very little of rear end,
Effective control signal is formed, is easy to cause control to make mistakes, causes reinforcing bar to accumulate in tilting gear, be easy to cause production accident.
Summary of the invention
It is an object of the invention to overcome current straight steel bar produce in reinforced shear have no progeny caused by speed is unable to control
The above problem provides a kind of duplex pinch roller.
To achieve the purpose of the present invention, using following technical solutions: duplex pinch roller, including pedestal, on pedestal
Left and right distribution is provided with two sets of speed regulation clamping and conveying devices, and the speed regulation clamping and conveying device includes driving wheel, and driving wheel is arranged in pedestal
Top and driven by servo motor, be equipped with follower with driving wheel, the follower passes through axis rotation connection
In one end of swing arm one, the other end of swing arm one is fixedly connected on shaft one end, and the other end of shaft is fixedly connected with swing arm two,
Hinged between the other end of swing arm two and the cylinder rod of cylinder, the tail end of cylinder is hingedly on the rack.
Further；It is respectively arranged with feed conduit and material outlet canal in rack before and after the speed regulation clamping and conveying device,
The front end of feed conduit and material outlet canal is horn-like.
Further；Two sets of speed regulation pinch device surface and are provided opposite to.
Further；It is fixedly connected with inductive head in the cylinder rod of cylinder, inductive head is opposite after cylinder rod extends and retracts
The position answered is respectively arranged with inductive switch.
Positive advantageous effects of the invention are: this duplex pinch roller, pinch reinforcing bar using upper lower whorl, and use servo
Motor control can accurately control speed when reinforcing bar goes out pinch roller, and reinforcing bar is effectively avoided excessive velocities or to lead slowly excessively after cutting
The various problems caused.
Detailed description of the invention
Fig. 1 is overall schematic of the invention.
Fig. 2 is the partial schematic diagram for adjusting the speed clamping and conveying device.
Fig. 3 is the schematic diagram for adjusting the speed clamping and conveying device.
Fig. 4 is the partial cutaway view schematic at two swing arms.
Specific embodiment
In order to more fully explain implementation of the invention, embodiment of the invention is provided.These embodiments are only
To elaboration of the invention, do not limit the scope of the invention.
In conjunction with attached drawing to the further details of explanation of the present invention, respectively marked in attached drawing are as follows: 1: pedestal；2: servo motor；3:
Feed conduit；4: material outlet canal；5: cabinet；6: driving wheel；7: follower；8: swing arm one；9: shaft；10: swing arm two；11: gas
Cylinder；12: the cylinder rod of cylinder.
As shown in the picture, duplex pinch roller, including pedestal 1, left and right distribution is provided with two sets of speed regulation and pinches dress on pedestal
It sets, two sets of speed regulation pinch device surface and are provided opposite to, and setting refers to the driving wheel, passive of two sets of speed regulation clamping and conveying devices face-to-face
Wheel end is adjacent, is respectively arranged with feed conduit 3 and material outlet canal 4 in the rack before and after the speed regulation clamping and conveying device, charging
The front end of conduit and material outlet canal is horn-like.In the application, front-rear direction is defined as from feed conduit to material outlet canal
Direction, the speed regulation clamping and conveying device include driving wheel 6, and 6 side of being set on the base of driving wheel is simultaneously driven by servo motor 2,
It is equipped with follower with driving wheel, 7 show follower, and the follower 7 is rotatably connected on swing arm 1 by axis
End, the other end of swing arm 1 are fixedly connected on 9 one end of shaft, and the other end of shaft 9 is fixedly connected with swing arm 2 10, swing arm two
Hinged between 10 other end and the cylinder rod 12 of cylinder, the tail end of cylinder 11 hingedly on the rack, is fixed in the cylinder rod of cylinder
It is connected with inductive head, the corresponding position of inductive head is respectively arranged with inductive switch, inductive switch after cylinder rod extends and retracts
It can be used close to switch, inductive head can be used close to body, and driving wheel, follower cylinder and swing arm are all located in cabinet 5.
In the application, when the cylinder rod 12 of cylinder is stretched out, follower is lifted, when the cylinder rod 12 of cylinder retracts, follower pressure,
State when state shown in Fig. 2, Fig. 3 is cylinders retract.
This duplex pinch roller is arranged after flying shear, to make the reinforcing bar cut off by flying shear go out to pinch by the speed of setting
Roller.
The present apparatus is mounted on the rear portion that straight steel bar production line cuts system, when continuous production, when flying shear cutting reinforcing bar is same
When, wherein the follower of a set of speed regulation clamping and conveying device pushes in place under cylinder and connecting rod effect, (passive wheel drive has been moved in advance
Make), servo motor drives driving wheel movement, starts to pinch.If reinforcing bar actual motion speed is higher than setting speed, speed governing clamp at this time
Device is sent to slow down reinforcing bar；If reinforcing bar actual motion speed is lower than setting speed at this time, clamping and conveying device is adjusted the speed to reinforcing bar speedup；Folder
After the completion of sending, cylinder stretches out, and lifts on follower.Before flying shear cuts off reinforcing bar, railway switch has been rotated (see China Patent No.
Cutting System describe in 2016210774889), next reinforcing bar will enter another set of speed regulation clamping and conveying device, cut off to flying shear
Reinforcing bar simultaneously, pinches speed regulation clamping and conveying device roller and starts to pinch.Two sets of speed regulation pinch device action alternately, complete to reinforcing bar speed
The adjustment of degree avoids reinforcing bar excessive velocities and causes reinforcing bar head-bent and speed are excessively caused slowly cannot form effective touching
Hair.
After the embodiment that the present invention will be described in detail, one of ordinary skilled in the art is clearly understood that, is not being taken off
It is lower from above-mentioned claim and spirit to carry out various change and modify, it is all according to the technical essence of the invention to the above reality
Any simple modification, equivalent change and modification made by example are applied, belong to the range of technical solution of the present invention, and the present invention is also not
It is limited to the embodiment of example in specification.
Claims (4)
1. duplex pinch roller, including pedestal, it is characterised in that: left and right distribution is provided with two sets of speed regulation clamping and conveying devices on pedestal,
The speed regulation clamping and conveying device includes driving wheel, and the driving wheel side of being set on the base simultaneously is driven by servo motor, with driving wheel
It is equipped with follower, the follower is rotatably connected on one end of swing arm one by axis, and the other end of swing arm one is fixed
It is connected to shaft one end, the other end of shaft is fixedly connected with swing arm two, cuts with scissors between the other end of swing arm two and the cylinder rod of cylinder
It connects, the tail end of cylinder is hingedly on the rack.
2. duplex pinch roller according to claim 1, it is characterised in that: in the rack before and after the speed regulation clamping and conveying device
It is respectively arranged with feed conduit and material outlet canal, the front end of feed conduit and material outlet canal is horn-like.
3. duplex pinch roller according to claim 1, it is characterised in that: two sets of speed regulation pinch device surface opposite and set
It sets.
4. duplex pinch roller according to claim 1, it is characterised in that: be fixedly connected with induction in the cylinder rod of cylinder
Head, the corresponding position of inductive head is respectively arranged with inductive switch after cylinder rod extends and retracts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910377731.0A CN109926457A (en) | 2019-05-08 | 2019-05-08 | Duplex pinch roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910377731.0A CN109926457A (en) | 2019-05-08 | 2019-05-08 | Duplex pinch roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109926457A true CN109926457A (en) | 2019-06-25 |
Family
ID=66991346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910377731.0A Pending CN109926457A (en) | 2019-05-08 | 2019-05-08 | Duplex pinch roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109926457A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252811A (en) * | 2019-07-17 | 2019-09-20 | 安阳复星合力新材料股份有限公司 | High speed cold rolling straight steel bar collection system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1509627A (en) * | 1976-11-19 | 1978-05-04 | Loewy Robertson Eng Co Ltd | Pinch roll unit and strip processing lines incorporating such units |
| JPH11197740A (en) * | 1998-01-19 | 1999-07-27 | Ishikawajima Harima Heavy Ind Co Ltd | Pinch roll device |
| CN201275558Y (en) * | 2008-09-18 | 2009-07-22 | 江苏明璐不锈钢有限公司 | High-speed wire-rod mill pinch roll outlet delivery tube with guide pulley |
| CN201644514U (en) * | 2010-03-23 | 2010-11-24 | 天津市博技机电高科技有限公司 | Oscillating pinch device |
| CN101898218A (en) * | 2010-07-23 | 2010-12-01 | 中国重型机械研究院有限公司 | Automatic centering clamping feeding and discharging device |
| CN201871547U (en) * | 2010-11-09 | 2011-06-22 | 天津市建科机械制造有限公司 | Back guide mechanism of ribbed bar production line |
| CN202192102U (en) * | 2011-08-30 | 2012-04-18 | 浙江中星钢管机械有限公司 | Steel pipe discharging device |
| CN203227678U (en) * | 2013-03-29 | 2013-10-09 | 安阳市合力高速冷轧有限公司 | Cold rolling pinch roll device |
| CN205887703U (en) * | 2016-07-12 | 2017-01-18 | 光丰(肇庆)钢业有限公司 | Novel press from both sides and send device |
| CN209773078U (en) * | 2019-05-08 | 2019-12-13 | 安阳复星合力新材料股份有限公司 | Duplex pinch roll |
-
2019
- 2019-05-08 CN CN201910377731.0A patent/CN109926457A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1509627A (en) * | 1976-11-19 | 1978-05-04 | Loewy Robertson Eng Co Ltd | Pinch roll unit and strip processing lines incorporating such units |
| JPH11197740A (en) * | 1998-01-19 | 1999-07-27 | Ishikawajima Harima Heavy Ind Co Ltd | Pinch roll device |
| CN201275558Y (en) * | 2008-09-18 | 2009-07-22 | 江苏明璐不锈钢有限公司 | High-speed wire-rod mill pinch roll outlet delivery tube with guide pulley |
| CN201644514U (en) * | 2010-03-23 | 2010-11-24 | 天津市博技机电高科技有限公司 | Oscillating pinch device |
| CN101898218A (en) * | 2010-07-23 | 2010-12-01 | 中国重型机械研究院有限公司 | Automatic centering clamping feeding and discharging device |
| CN201871547U (en) * | 2010-11-09 | 2011-06-22 | 天津市建科机械制造有限公司 | Back guide mechanism of ribbed bar production line |
| CN202192102U (en) * | 2011-08-30 | 2012-04-18 | 浙江中星钢管机械有限公司 | Steel pipe discharging device |
| CN203227678U (en) * | 2013-03-29 | 2013-10-09 | 安阳市合力高速冷轧有限公司 | Cold rolling pinch roll device |
| CN205887703U (en) * | 2016-07-12 | 2017-01-18 | 光丰(肇庆)钢业有限公司 | Novel press from both sides and send device |
| CN209773078U (en) * | 2019-05-08 | 2019-12-13 | 安阳复星合力新材料股份有限公司 | Duplex pinch roll |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252811A (en) * | 2019-07-17 | 2019-09-20 | 安阳复星合力新材料股份有限公司 | High speed cold rolling straight steel bar collection system |
| CN110252811B (en) * | 2019-07-17 | 2024-02-13 | 安阳复星合力新材料股份有限公司 | High-speed cold-rolled straight bar steel bar collecting system |
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