CN203292592U - Disc shear edge blocking prevention device - Google Patents
Disc shear edge blocking prevention device Download PDFInfo
- Publication number
- CN203292592U CN203292592U CN2013201105158U CN201320110515U CN203292592U CN 203292592 U CN203292592 U CN 203292592U CN 2013201105158 U CN2013201105158 U CN 2013201105158U CN 201320110515 U CN201320110515 U CN 201320110515U CN 203292592 U CN203292592 U CN 203292592U
- Authority
- CN
- China
- Prior art keywords
- limit
- circle shear
- chute
- end covers
- silk
- Prior art date
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Chutes (AREA)
Abstract
A disc shear edge blocking preventing device comprises conveying chutes which connect disc shears to scrap cutters. The disc shear edge blocking prevention device is characterized in that upper end covers, lower end covers and side walls are arranged on the conveying chutes, and transmission guide steel rollers with transmission structures are arranged at the front ends of the outlets of the disc shears of the conveying chutes to guide edge threads which swing left and right to the middle positions of the chutes. According to the disc shear edge blocking prevention device, the upper end covers and the lower end covers of the disc shear edge blocking prevention device are designed into an arc-shaped structure, so that the upper floating and the lower floating of the edge threads can be well guided. Besides, the upper end covers can be rapidly opened even through edges are blocked, so that the blocked edges can be conveniently treated. The transmission guide steel rollers with the transmission structures are arranged at the front ends of left end covers and the front ends of right end covers, so that the edge threads which swing left and right can be guided into the middle positions of the chutes.
Description
Technical field
The utility model patent relates to field of metallurgical machine, and is concrete, and the utility model relates to a kind of pickling rolling mill field, and more specifically, the utility model relates to the anti-blocking limit of a kind of circle shear device.
Background technology
In the cold-rolling production process flow process, hot-strip needs to carry out the trimming processing through circle shear after pickling.The Main Function that circle shear carries out the trimming processing is hot rolling edges of boards section defective region is excised, and realizes controlling with the width of steel.Circle shear, according to the pre-set gap of cutter up and down and lap, by making a concerted effort of up and down blade, excises steel edge portion.The limit silk that produces after trimming, after scrap cutter chopping, then transports the waste material bucket to by belt conveyor and reclaims.
In the situation that general, after the strip edge silk is cut, can be transported to scrap cutter by a long and narrow passage.This passage is chute, and traditional chute is the hollow cuboid structure of steel, and the strip edge silk marches to scrap cutter along the direction of chute defined, and at the scrap cutter place, continuous limit silk is cut into length at 20cm with interior broken limit silk.
On the other hand, in the shear history of circle shear, unstable due to hot rolling edges of boards section plate shape, the swimming direction after the limit silk is sheared is random, both may upwarp and clash into chute top or undershoot shock chute bottom, the rear shock chute both sides of also moving about about the possibility cause the limit silk to fracture.Silk the be impacted impact of power in limit may serious distortion gets lodged in the middle of chute, and the follow-up limit silk that cuts constantly enters chute, finally causes circle shear to block up limit.
Stifled limit is abnormal as the circle shear modal production in zone, after it occurs, needs circle shear to shut down, then the limit silk in chute is poured out piecemeal, with instrument, shears, and deals with very consuming timely, causes very big impact for normal production run.
The prior art existing problems are as follows:
1, existing chute structure is very easy to bring out stifled limit, and deals with and take time and effort, and is larger to Influence of production;
2, the solution that the stifled limit phenomenon of bringing out due to the hot rolled plate shape fluctuation has not been had.
For this reason, existing Patents technology is come out.For example, the patent No. is the utility model patent of " combined disk is cut guide and guards " of " CN00226529.X ".It is a kind ofly for circle shear on the steel slitting line, to shear the circle shear guide and guards that district compresses band, have two pairs of pressing plates and a pair ofly by many rubber rings row, establish the band that forms and send rubber rollers to, two pairs of pressing plates are divided into circle shear and shear the both sides, district near the cutting edge place, and the rubber ring roller is located at the middle part of shear zone.This guide and guards can be sheared in district and compress band at circle shear, and band is passed through smoothly in shear zone, has rational in infrastructurely, easy to use, and production efficiency is high and to advantages such as the rubber ring required precision are low.
Yet the combination guide and guards of described disc shear blade thereby, pinch roller lacks effect to the stability that improves shear history, the generation that prevents stifled limit phenomenon.
It is " a kind of improved Novel disc shear " patented technology of " CN201020192914.X " that the patent No. is arranged again, belong to the smelter production equipment, it consists of retainer ring, cutting edge, material toggling ring, grading ring, retaining ring, the material toggling ring is by steel loop and be enclosed within the outer glue ring of steel loop and form, it is characterized in that grading ring is provided with several bolts, baffle ring is arranged on grading ring and by the bolt on grading ring and holds out against.The utility model, when the glue ring of maintain and replace baffle ring and material toggling ring, gets off the Bolt dismantling on grading ring, just can change the glue ring of baffle ring and material toggling ring, and labour intensity is less, and the used time was reduced to 20～30 minutes by 2～2.5 hours, and operating efficiency is higher.
Although this patented technology major advantage is equipment replacement and the operating efficiency while safeguarding improves, as above-mentioned, to preventing the effect that do not have of stifled limit phenomenon.
The utility model content
For overcoming above-mentioned shortcoming, the purpose of this utility model is, the anti-blocking limit of a kind of circle shear device is provided, according to the anti-blocking limit of circle shear of the present utility model device, its up and down end cap all is designed to arcuate structure, and situation that can opposite side silk wander up and down plays guide effect preferably.In addition, according to the anti-blocking limit of the utility model circle shear device, behind stifled limit, upper end cover can be opened fast, is convenient to the processing on stifled limit.And left and right end cap front end is furnished with the transmission guiding steel rider with drive mechanism, the limit silk that swings can be imported to the chute centre position.With the strip speed simultaneously match but slightly faster than strip speed, there is certain first conductance in the speed of transmission guiding steel rider, and this first conductance can expect that condition regulates according to reality.When supplied materials was the steel grade on more stifled limit, first conductance improved, and during for the less steel grade in stifled limit, first conductance reduces when supplied materials.
In addition, because end cap changes to openable form by original whole stationary structure, even stifled limit occurs, also can open rapidly chute, the limit silk that is out of shape in chute is cut off to taking-up, processing speed obviously rises.
The anti-blocking limit of circle shear of the present utility model device technique scheme is as follows:
The anti-blocking limit of a kind of circle shear device, comprise that clutch disk cuts the transporting chute of scrap cutter, it is characterized in that,
At described transporting chute, be provided with up and down end cap and sidewall, at the circle shear outlet front end of transporting chute, the transmission guiding steel rider with drive mechanism be set, with the limit silk that will swing, import the transporting chute centre position.
According to the anti-blocking limit of circle shear of the present utility model device, it is characterized in that, described up and down end cap is designed to arcuate structure.
According to the anti-blocking limit of circle shear of the present utility model device, it is characterized in that, described upper end cover can be opened.
Behind described stifled limit, upper end cover can be opened fast, is convenient to the processing on stifled limit.
According to the anti-blocking limit of circle shear of the present utility model device, it is characterized in that the speed of above-mentioned transmission guiding steel rider and strip speed simultaneously match but faster than strip speed, namely,, than strip speed, there is first conductance in the velocity ratio of above-mentioned transmission guiding steel rider.
Thus, have certain first conductance, and this first conductance can expect that condition regulates according to reality.When supplied materials was the steel grade on more stifled limit, first conductance improved, and during for the less steel grade in stifled limit, first conductance reduces when supplied materials.
According to the anti-blocking limit of circle shear of the present utility model device, it is characterized in that, described transmission guiding steel rider is arranged in the circle shear outlet front end left and right of transporting chute two sides.
According to the anti-blocking limit of circle shear of the present utility model device, its up and down end cap all is designed to arcuate structure, and situation that can opposite side silk wander up and down plays guide effect preferably.In addition, according to the anti-blocking limit of the utility model circle shear device, behind stifled limit, upper end cover can be opened fast, is convenient to the processing on stifled limit.And left and right end cap front end is furnished with the transmission guiding steel rider with drive mechanism, the limit silk that swings can be imported to the chute centre position.With the strip speed simultaneously match but slightly faster than strip speed, there is certain first conductance in the speed of transmission guiding steel rider, and this first conductance can expect that condition regulates according to reality.When supplied materials was the steel grade on more stifled limit, first conductance improved, and during for the less steel grade in stifled limit, first conductance reduces when supplied materials.
The accompanying drawing explanation
Fig. 1 is the trimming work schematic diagram of circle shear of the present utility model.
Fig. 2 A, Fig. 2 B are respectively the anti-blocking limit of circle shear of the present utility model device and use schematic diagram.
Fig. 3 A, Fig. 3 B are respectively the anti-blocking limit of circle shear of the present utility model device and use schematic diagram.
In figure, 1 is the chute body, and 2 is locking pin, and 3 is openable upper end cover, and 4 is the arcuate guide structure on end cap, and 5 are transmission guiding steel rider, and 6 is circle shear.
The specific embodiment
Below, for embodiment, the utility model is described.
Embodiment 1
The anti-blocking limit of a kind of circle shear device, comprise that clutch disk cuts the transporting chute of scrap cutter, at described transporting chute, be provided with up and down end cap and sidewall, two sides arrange respectively the transmission guiding steel rider with drive mechanism in the circle shear outlet front end left and right of transporting chute, with the limit silk that will swing, import the chute centre position.Described up and down end cap is designed to the convex arcuate structure.
In accompanying drawing, 1 is the chute body, steel groove body, and cuboid hollow, left and right end face front end has transmission guiding steel rider 5, and arcuate guide structure 4 is arranged on upper and lower end face.
2 is locking pin: along the chute direction, arrange and to be fixed on some locking pins on chute body 1, locking pin can 360 ° of rotations, for locking or discharge upper end cover 3.
3 is openable upper end cover: turning 180 ° of end cap, after opening, can clear up rapidly the limit silk of piling up in chute.The inboard of end cap contacts with the strip part for arc, is beneficial to the operation in chute with steel.
Arcuate guide structure on 4 end caps: this arcuate guide structure covers layout is all arranged at upper and lower side, and its cardinal principle, for the former upper and lower end face planar structure that contacts with the limit silk being optimized for to the arcuate guide structure of certain radian, is beneficial to the operation of limit silk in chute.Curved end peak height is according to the ratio of 3:100, obtains the curved end apex height after multiply by the chute body length.
5 are the guiding steel rider: the transmission guiding steel rider 5 of tape handler 6 is arranged at chute body 1 two ends, the limit silk that swings can be imported to the chute centre position, transmission is led steel rider 5 speed with the strip speed simultaneously match but is slightly faster than strip speed, have certain first conductance, and this first conductance can expect that condition regulates according to reality.
The steel rider transmission mechanism: transmission mechanism drives transmission guiding steel rider 5 and rotates along limit silk direction of advance, the limit silk that swings is imported to the chute centre position, transmission mechanism is accepted the rate signal from outside simultaneously, makes speed and the strip speed coupling of transmission guiding steel rider 5.
6 is circle shear.
Behind described stifled limit, upper end cover can be opened fast, is convenient to the processing on stifled limit.The speed of above-mentioned transmission guiding steel rider and strip speed simultaneously match but faster than strip speed.
Described transmission guiding steel rider is arranged at the circle shear outlet front end at transporting chute.
During use, the limit silk that cuts enters chute from entrance side, along the chute direction, is transported to the scrap cutter chopping under normal circumstances.In case because the fluctuation of plate shape swings the limit of cutting silk up or down, can make the limit silk by the arcuate guide structure 4 on end cap in the situation that impulsive force is less smoothly by chute, reduce the generation of stifled limit situation
When the limit silk left and right directions that cuts moves about, due to transmission guiding steel rider being arranged at the chute entrance side, the limit silk that swings can be imported to the chute centre position, be beneficial to the current of limit silk.Simultaneously, due to guiding steel rider speed with the strip speed simultaneously match but slightly faster than strip speed, be that transmission guiding steel rider has first conductance on a speed (steel rider speed deducts the value divided by the limit silk speed of service after the silk speed of service of limit and is first conductance), while making it with the limit silk, contact, on the silk of limit, existing the power along limit silk traffic direction to haul the limit silk moves ahead, this kind mode both can realize the normal guiding of limit silk, can reduce the friction between limit silk and steel rider again.Simultaneously, the speed of transmission guiding steel rider can also be carried out first conductance adjusting according to the actual conditions on the stifled limit of supplied materials, when stifled limit is more, can suitably improve first conductance, and when stifled limit was less, first conductance was placed in normal level.General first conductance setting value is 1.5%, and base region is between 1～10%.
If extremely finally cause stifled limit because of all kinds of, locking pin can be reversed to 180 °, this moment, the release of chute upper end cover, can open end cap, and the limit silk that stops up is taken out, and resumes production rapidly.
According to circle shear of the present utility model anti-blocking limit method and device thereof, by the end cap with the arcuate guide structure, the direct of travel when the opposite side silk swings up and down leads again, avoids the limit silk directly to clash into the chute end cap and causes stifled limit.And upper end cover can be opened fast, even also can handled easily personnel fast processing after stifled limit occurs.Simultaneously, the situation that the utility model moves about for limit silk left and right, taked again to lead with the guiding steel rider opposite side silk of the first conductance of certain speed, and its first conductance can be carried out suitable adjustment according to the stifled limit of reality situation by operating personnel.
Apparatus structure of the present utility model is simple, and is with low cost, and the stifled limit of circle shear phenomenon is had to good inhibitory action, and practicality is higher, can effectively reduce cancel closedown number of times and the fault handling time of rotary shear equipment, enhances productivity.
Claims (5)
1. the anti-blocking limit of circle shear device, comprise that clutch disk cuts the transporting chute of scrap cutter, it is characterized in that, at described transporting chute, be provided with up and down end cap and sidewall, circle shear outlet front end at transporting chute arranges the transmission guiding steel rider with drive mechanism, with the limit silk that will swing, imports the transporting chute centre position.
2. the anti-blocking limit of circle shear as claimed in claim 1 device, is characterized in that, described up and down end cap is designed to arcuate structure.
3. the anti-blocking limit of circle shear as claimed in claim 1 device, is characterized in that, described upper end cover can be opened.
4. the anti-blocking limit of circle shear as claimed in claim 1 device, it is characterized in that, the speed of above-mentioned transmission guiding steel rider is with the strip speed simultaneously match but faster than strip speed, i.e. above-mentioned transmission is led the velocity ratio of steel rider than strip speed, has first conductance.
5. the anti-blocking limit of circle shear as claimed in claim 1 device, is characterized in that, described transmission guiding steel rider is arranged in the circle shear outlet front end left and right of transporting chute two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201105158U CN203292592U (en) | 2013-03-11 | 2013-03-11 | Disc shear edge blocking prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201105158U CN203292592U (en) | 2013-03-11 | 2013-03-11 | Disc shear edge blocking prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203292592U true CN203292592U (en) | 2013-11-20 |
Family
ID=49568632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201105158U Expired - Lifetime CN203292592U (en) | 2013-03-11 | 2013-03-11 | Disc shear edge blocking prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203292592U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722232A (en) * | 2013-12-24 | 2014-04-16 | 烨辉（中国）科技材料有限公司 | High-quality trimmer for steel coil acid pickling |
| CN103978262A (en) * | 2014-05-23 | 2014-08-13 | 南京金鑫传动设备有限公司 | Flying shear |
| CN106964830A (en) * | 2017-03-17 | 2017-07-21 | 太仓澄天机械有限公司 | A kind of sheet metal strip cutter device and its method |
| CN109249266A (en) * | 2017-07-13 | 2019-01-22 | 鞍钢股份有限公司 | A kind of dedicated unit for preventing circle-shear slitter edge from blocking up side |
| CN109648137A (en) * | 2018-12-29 | 2019-04-19 | 中冶南方工程技术有限公司 | Strip edge silk processing unit |
| CN111496311A (en) * | 2020-05-09 | 2020-08-07 | 江苏锋宝冶金设备有限公司 | Make things convenient for garrulous limit of dismouting to cut mechanism |
| CN112191925A (en) * | 2020-09-24 | 2021-01-08 | 张家港扬子江冷轧板有限公司 | Device for controlling floating of slitter edge wires of circle shear |
-
2013
- 2013-03-11 CN CN2013201105158U patent/CN203292592U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722232A (en) * | 2013-12-24 | 2014-04-16 | 烨辉（中国）科技材料有限公司 | High-quality trimmer for steel coil acid pickling |
| CN103978262A (en) * | 2014-05-23 | 2014-08-13 | 南京金鑫传动设备有限公司 | Flying shear |
| CN106964830A (en) * | 2017-03-17 | 2017-07-21 | 太仓澄天机械有限公司 | A kind of sheet metal strip cutter device and its method |
| CN109249266A (en) * | 2017-07-13 | 2019-01-22 | 鞍钢股份有限公司 | A kind of dedicated unit for preventing circle-shear slitter edge from blocking up side |
| CN109648137A (en) * | 2018-12-29 | 2019-04-19 | 中冶南方工程技术有限公司 | Strip edge silk processing unit |
| CN111496311A (en) * | 2020-05-09 | 2020-08-07 | 江苏锋宝冶金设备有限公司 | Make things convenient for garrulous limit of dismouting to cut mechanism |
| CN112191925A (en) * | 2020-09-24 | 2021-01-08 | 张家港扬子江冷轧板有限公司 | Device for controlling floating of slitter edge wires of circle shear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203292592U (en) | Disc shear edge blocking prevention device | |
| CN205034625U (en) | Automatic broken system of bag of tearing open of solid ammonium nitrate | |
| CN210230105U (en) | Structure is adjusted to scrap steel breaker roller bearing interval | |
| CN205128430U (en) | Coiled material automatic separation equipment | |
| CN206028869U (en) | A slitter edge guide slot device for tingling tandem rolling circle shear | |
| CN102847722A (en) | Section steel scrap cutting and automatic discharge control method | |
| CN205199627U (en) | Special kneader is destroyed to abandonment invoice | |
| CN104210803B (en) | A kind of high speed cuts rear strip steel conveyer device | |
| CN207199747U (en) | A kind of pole plate cutting device | |
| CN201439206U (en) | Sheet cutting device | |
| CN201980468U (en) | Packet throwing machine | |
| CN102294449B (en) | Method for active strip breaking and continuous casting keeping of strip continuous casting | |
| WO2020134211A1 (en) | Strip steel edge wire processing device | |
| CN203292584U (en) | Circle shear chute capable of achieving rapid fault handling | |
| CN202726473U (en) | Lead-liquid-pollution-decreased production line of lead strips for battery positive and negative terminals | |
| CN204673050U (en) | The cylinder of rotary flying shears and rotary flying shears | |
| CN209902355U (en) | Scrap edge guide groove for realizing multi-region reuse of scrap edge shearing blades | |
| CN204585292U (en) | A kind of sauerkraut segment cutter | |
| CN209578327U (en) | Strip edge silk processing unit | |
| CN203565867U (en) | Fully automatic melting-free lead ingot granulator | |
| CN202655719U (en) | Scrap cutter protection device convenient for reeling and threading scrap edge | |
| CN109249266B (en) | Special device for preventing edge blocking of circle shear slitter edge | |
| CN218924810U (en) | Double-roller crusher | |
| CN205060645U (en) | Garrulous limit output system | |
| CN212494547U (en) | Side cut waste material treatment facility |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |