CN104493757A - Steel-belt centering device with automatic pressure regulation - Google Patents
Steel-belt centering device with automatic pressure regulation Download PDFInfo
- Publication number
- CN104493757A CN104493757A CN201410828898.1A CN201410828898A CN104493757A CN 104493757 A CN104493757 A CN 104493757A CN 201410828898 A CN201410828898 A CN 201410828898A CN 104493757 A CN104493757 A CN 104493757A
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- CN
- China
- Prior art keywords
- clamp
- fixed mount
- centering device
- steel
- belt centering
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention discloses a steel-belt centering device with automatic pressure regulation. A guide rod is arranged between a first fixing frame and a second fixing frame, a first clamping block and a second clamping block are arranged on the guide rod, guide wheels are respectively arranged on the first clamping block and the second clamping block, a steel belt is clamped by the guide wheel on the first clamping block and the guide wheel on the second clamping block, a gear is arranged between the first clamping block and the second clamping block, a second rack and a first rack which are meshed with the gear are respectively arranged above and below the gear, the first rack is connected with the first clamping block, the second rack is connected with the second clamping block, and a first driving mechanism is arranged on the first fixing frame. According to the steel-belt centering device with automatic pressure regulation, which is disclosed by the invention, grading control with different clamping forces is adopted, and the situation of the clamped damages of the edges of strip steel is improved on the basis of ensuring stable production.
Description
Technical field
The present invention relates to a kind of Steel Belt Centering device, specifically a kind of Steel Belt Centering device of automatic Regulation.
Background technology
The edge quality of steel band is produced most important to thin plate, affects the quality of product, even directly causes disconnected plate, threaten production safety, is the important quality project that thin plate is produced.And cause the major reason of edge damage to be that inclined plate is wounded aborning, and crushing during correction centralising device correcting steel band.
The effect of centralising device drives guide wheel to clamp steel plate, with correcting steel band position by oil hydraulic cylinder.In actual production, because clamping force is excessive, often there is band steel edge by the phenomenon crushed in centralising device in correcting process, especially particularly serious when thin plate is produced, and is cause the major reason crushed.
Existing centralising device adopts solenoid control oil hydraulic cylinder to drive guide wheel, and the power applied to steel plate is comparatively large, carries out rigid clamping to steel plate.And chucking power can not change because of the difference of product, and and be hard contact between steel plate, its chucking power often shows excessive or too small situation.The power required when being with steel plate thicker is comparatively large, now there will be the hypodynamic phenomenon of clamping; The power required when being with steel plate thinner is smaller again, now just there will be chucking power excessive so that crush the situation generation of steel plate.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Steel Belt Centering device of automatic Regulation, and the chucking power of this centralising device realizes automatically adjustable.
In order to solve the problems of the technologies described above, technical scheme of the present invention is:
A kind of Steel Belt Centering device of automatic Regulation, it comprises the first fixed mount and second fixed mount of left and right setting, guide rod is provided with between first fixed mount and the second fixed mount, described guide rod is provided with the first clamp and the second clamp, first clamp, second clamp is provided with guide wheel, guide wheel clamping steel band on guide wheel on first clamp and the second clamp, gear is provided with between described first clamp and the second clamp, gear upper, under be respectively arranged with the second tooth bar matched with gear, first tooth bar, described first tooth bar is connected with the first clamp, described second tooth bar is connected with the second clamp, described first fixed mount is provided with the first driving mechanism, and described first driving mechanism drives the first clamp to move on guide rod.
In order to realize automatic guiding, described guide wheel limit is provided with the displacement transducer or displacement encoder that detect guide wheel side-play amount, and the signal transmission of displacement transducer or displacement encoder is to controller, and controller controls the first driving mechanism action.
As preferably, described first driving mechanism is oil cylinder.
As preferably, described displacement encoder is stay cord encoder.
Described first fixed mount or the second fixed mount are provided with the second driver, and described second driver drives bolt rotary, screw rod is provided with position block.Second driver
When the second driver is arranged on the first fixed mount, described screw rod crosses the first clamp, and position block is arranged on outside the first clamp, moves to steel band direction for limiting the first clamp.When the second driver is arranged on the second fixed mount, described screw rod crosses the second clamp, and position block is arranged on outside the second clamp, moves to steel band direction for limiting the second clamp.The preferred motor of described second driver (motor).
In order to control, measure revolution angle to revolution, described motor is connected with encoder.
Centralising device of the present invention for the band steel of different-thickness, can adopt the grading control that chucking power is different, the centralising device of rigid for traditional high pressure clamping is revised as the buffer-type centralising device of chucking power classification.This device, on the basis ensureing administration measure, improves band steel edge by the phenomenon crushed, and promotes edge quality.The advantage of centralising device of the present invention:
(1) chucking power of centralising device realizes automatically adjustable.
(2) this device introduction is buffer-type clamp structure.
(3) steel band side-play amount can record, and automatically controls correcting steel band.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
As shown in Figure 1, the Steel Belt Centering device of automatic Regulation comprises the first fixed mount 1 and the second fixed mount 2 of left and right setting, guide rod 3 is provided with between first fixed mount 1 and the second fixed mount 2, described guide rod 3 is provided with the first clamp 4 and the second clamp 5, first clamp 4, second clamp 5 is provided with guide wheel 6, 7, guide wheel 6 on first clamp 4 and the guide wheel 7 on the second clamp 5 clamp steel band 17, gear 8 is provided with between described first clamp 4 and the second clamp 5, gear 8 upper, under be respectively arranged with the second tooth bar 10 matched with gear 8, first tooth bar 9, described first tooth bar 9 is connected with the first clamp 4, described second tooth bar 10 is connected with the second clamp 5.When the first clamp 4 drives the first tooth bar 9 to move, the first tooth bar 9 acts on gear 8, and driven gear 8 rotates, and gear 8 rotates drive second tooth bar 10 and moves, and the second tooth bar 10 moves, and drives the second clamp 5 to move.
First fixed mount 1 is provided with oil cylinder 11, described oil cylinder 11 drives the first clamp 4 to move on guide rod 3, described guide wheel 6 limit is provided with the stay cord encoder 12 detecting guide wheel 6 side-play amount, the signal transmission of stay cord encoder 12 is to controller (as PLC), and controller controls oil cylinder 11 action.
First fixed mount 1 or the second fixed mount 2 are provided with motor 13, and as shown in fig. 1, the second fixed mount 2 arranges motor 13, the motor drive shaft drive screw 14 of motor 13 rotates, and screw rod 14 is provided with position block 15.Screw rod 14 crosses the second clamp 5, and position block 15 is arranged on outside the second clamp 5, moves to steel band 17 direction for limiting the second clamp 5.When motor 13 is arranged on the first fixed mount 1, then screw rod 14 crosses the first clamp 4, and position block 15 is arranged on outside the first clamp 4, moves to steel band 17 direction for limiting the first clamp 4.Controlling to rotate motor 13, measuring motor 13 rotational angle, motor 13 is connected with encoder 16.
During use, according to different steel band 17 width, controller is controlled by encoder 16 pairs of motors 13, motor 13 rotates and drives screw rod 14 to rotate, position block 15 on screw rod 14 moves to certain position on screw rod 14, and position block 15 moves to steel band 17 direction at this position limitation second clamp 5.
Centralising device of the present invention can according to steel band 17 thickness setting centralising device clamping dynamics.Automatically set the chucking power required for different-thickness by controller (as PLC) program computation, then passing ratio pressure regulator valve realizes controlling oil cylinder 11 oil pressure, realizes grading control.
When the abnormal micro-inclined plate of belt plate shape, allow centralising device guide wheel 6,7 to have and a certain amount ofly open displacement.When side-play amount is larger, the side-play amount that steel band 17 edge promotes guide wheel 6,7 records by setting up stay cord encoder 12, and send into controller (as PLC), when side-play amount exceedes certain value, control order button roller lifts, oil cylinder 11 pressure is increased to maximum, and correcting band steel is to product line center.Specifically: oil cylinder 11 promotes the first clamp 4 action, first clamp 4 drives the first tooth bar 9 to move, first tooth bar 9 acts on gear 8, driven gear 8 rotates, gear 8 rotates drive second tooth bar 10 and moves, second tooth bar 10 moves, and drives the second clamp 5 to move, thus correcting band steel is to product line center.
Above-described embodiment does not limit the present invention in any way, and the technical scheme that the mode that every employing is equal to replacement or equivalent transformation obtains all drops in protection scope of the present invention.
Claims (7)
1. the Steel Belt Centering device of an automatic Regulation, it is characterized in that the first fixed mount and the second fixed mount that comprise left and right setting, guide rod is provided with between first fixed mount and the second fixed mount, described guide rod is provided with the first clamp and the second clamp, first clamp, second clamp is provided with guide wheel, guide wheel clamping steel band on guide wheel on first clamp and the second clamp, gear is provided with between described first clamp and the second clamp, gear upper, under be respectively arranged with the second tooth bar matched with gear, first tooth bar, described first tooth bar is connected with the first clamp, described second tooth bar is connected with the second clamp, described first fixed mount is provided with the first driving mechanism, and described first driving mechanism drives the first clamp to move on guide rod.
2. the Steel Belt Centering device of a kind of automatic Regulation according to claim 1, it is characterized in that: described guide wheel limit is provided with the displacement transducer or displacement encoder that detect guide wheel side-play amount, the signal transmission of displacement transducer or displacement encoder is to controller, and controller controls the first driving mechanism action.
3. the Steel Belt Centering device of a kind of automatic Regulation according to claim 1, is characterized in that: described first driving mechanism is oil cylinder.
4. the Steel Belt Centering device of a kind of automatic Regulation according to claim 1, is characterized in that: described displacement encoder is stay cord encoder.
5. the Steel Belt Centering device of a kind of automatic Regulation according to claim 1,2,3 or 4, it is characterized in that: described first fixed mount or the second fixed mount are provided with the second driver, described second driver connects and drive screw, and described screw rod is provided with position block; When the second drive unit is arranged on the first fixed mount, described screw rod crosses the first clamp, and position block is arranged on outside the first clamp, moves to steel band direction for limiting the first clamp; When the second driver is arranged on the second fixed mount, described screw rod crosses the second clamp, and position block is arranged on outside the second clamp, moves to steel band direction for limiting the second clamp.
6. the Steel Belt Centering device of a kind of automatic Regulation according to claim 5, is characterized in that: described second driver is motor.
7. the Steel Belt Centering device of a kind of automatic Regulation according to claim 6, is characterized in that: described motor is connected with encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410828898.1A CN104493757B (en) | 2014-12-26 | 2014-12-26 | A kind of Steel Belt Centering device of automatic Regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410828898.1A CN104493757B (en) | 2014-12-26 | 2014-12-26 | A kind of Steel Belt Centering device of automatic Regulation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104493757A true CN104493757A (en) | 2015-04-08 |
| CN104493757B CN104493757B (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410828898.1A Active CN104493757B (en) | 2014-12-26 | 2014-12-26 | A kind of Steel Belt Centering device of automatic Regulation |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619355A (en) * | 2016-03-16 | 2016-06-01 | 梁山中集东岳车辆有限公司 | Synchronous centering positioning device |
| CN106239213A (en) * | 2016-08-23 | 2016-12-21 | 竺林坤 | A kind of vertical knee and column milling machine of hi-Fix |
| CN108890155A (en) * | 2018-06-29 | 2018-11-27 | 宝山钢铁股份有限公司 | A kind of high reliability multifunctional welding machine gripping mechanism |
| CN109201760A (en) * | 2018-09-05 | 2019-01-15 | 佛山市源春月贸易有限公司 | A kind of linear metal material wire-drawing frame |
| CN114147342A (en) * | 2021-12-22 | 2022-03-08 | 天津鹏鹄科技有限公司 | Clamping mechanism and clamping and centering method thereof |
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| CN103846832A (en) * | 2012-11-28 | 2014-06-11 | 姚典廷 | Washing machine clamping device |
| CN103949997A (en) * | 2014-05-21 | 2014-07-30 | 太仓华天冲压五金制品厂 | Movable clamp for resistor processing |
| CN204471234U (en) * | 2014-12-26 | 2015-07-15 | 烨辉（中国）科技材料有限公司 | A kind of Steel Belt Centering device of automatic Regulation |
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2014
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| KR20090048864A (en) * | 2007-11-12 | 2009-05-15 | 현대자동차주식회사 | A roof panel clamping apparatus for vehicles |
| CN101628399A (en) * | 2009-08-12 | 2010-01-20 | 李梓鸿 | Clamping and positing device capable of automatically aligning center and using method thereof |
| CN103846832A (en) * | 2012-11-28 | 2014-06-11 | 姚典廷 | Washing machine clamping device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619355A (en) * | 2016-03-16 | 2016-06-01 | 梁山中集东岳车辆有限公司 | Synchronous centering positioning device |
| CN106239213A (en) * | 2016-08-23 | 2016-12-21 | 竺林坤 | A kind of vertical knee and column milling machine of hi-Fix |
| CN106239213B (en) * | 2016-08-23 | 2018-02-16 | 威海英诺威机电科技有限公司 | A kind of vertical knee and column milling machine of high accuracy positioning |
| CN108890155A (en) * | 2018-06-29 | 2018-11-27 | 宝山钢铁股份有限公司 | A kind of high reliability multifunctional welding machine gripping mechanism |
| CN108890155B (en) * | 2018-06-29 | 2021-01-12 | 宝山钢铁股份有限公司 | High-reliability multifunctional welding machine clamp device |
| CN109201760A (en) * | 2018-09-05 | 2019-01-15 | 佛山市源春月贸易有限公司 | A kind of linear metal material wire-drawing frame |
| CN114147342A (en) * | 2021-12-22 | 2022-03-08 | 天津鹏鹄科技有限公司 | Clamping mechanism and clamping and centering method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104493757B (en) | 2016-06-22 |
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