CN201082481Y - Tension rod locating type oscillating roller way - Google Patents
Tension rod locating type oscillating roller way Download PDFInfo
- Publication number
- CN201082481Y CN201082481Y CNU2007201010542U CN200720101054U CN201082481Y CN 201082481 Y CN201082481 Y CN 201082481Y CN U2007201010542 U CNU2007201010542 U CN U2007201010542U CN 200720101054 U CN200720101054 U CN 200720101054U CN 201082481 Y CN201082481 Y CN 201082481Y
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- swing roller
- swinging
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Abstract
The utility model relates to a draw rod limiting type swinging roller way, in particular to a swinging roller way in a crosscut type rolling shear, which belongs to the crosscut shear technology field, and is used for overcoming the operation defaults of complex vertical swinging limiting position adjustment, uneasy regulation, and small swinging amount in the prior swinging roller way. The utility model is composed of a stand and a delivery roller arranged on the stand, and is additionally provided with an underbalance device, an overbalance device, a limiting device, and a safety strut. A limiting rod in the limiting device is positioned in a limiting seat and is movably connected with the stand, the overbalance device is positioned between the limiting seat and the rear end of the stand, the telescoping cylinder of the overbalance device is movably connected with the stand, a bladder accumulator is arranged on a hydraulic pipeline under the cylinder, a balance beam in the underbalance device is movably supported under the stand, a balance weight is hung and connected at one end of the balance beam, and the front end of the stand is supported and connected at the other end of the balance beam. The swinging roller way has the advantages that the swinging amount is large and is easy to be controlled, the roller way can be suspended at the set swinging position, the supporting is steady, the work is reliable, and the operation is safe, etc., thereby being suitable to be installed and used as the swinging roller way in the crosscut type rolling shear.
Description
Technical field
The utility model relates to crosscut to be cut, and the swing roller-way during especially crosscut formula rolling cut is cut belongs to crosscut and cuts technical field.
Background technology
The swing roller-way is the main component devices that crosscut is cut, and its structure and control mode have influence on shear rate, quality and the tool changing of steel plate and the convenience of maintenance.The swing roller-way is cut in existing crosscut spring balancing or hydraulic pressure (pneumatic) balanced support structure.Spring balancing swing roller-way is made up of the conveying roller on stand and the stand, balancing spring etc., have in the use that spring balancing rigidity is big, oscillating quantity is little, vibration is big, the life-span is low, the oscillating quantity of swing roller-way can't be adjusted, the support force to steel plate when shearing is big, influence quality of steel plates, the swing roller-way can not be done big stroke swing downwards, to cut flat the platform space for maintenance little with rolling cut above the stand, defectives such as maintenance inconvenience.Hydro-cushion swinging in the cross rest roller-way is made up of the conveying roller on stand and the stand, compensating cylinder etc., the stroke limit up and down of swing roller-way is connected control by the control of the sensor in the hydraulic cylinder or by linkage with the main transmission bent axle, the up-downgoing degree level controlling system complexity that has the swing roller-way, no matter shear the steel plate of arbitrary thickness, two extreme positions are up and down only arranged during swing, influence the steel plate shearing quality, oscillating quantity is little downwards, can not be stuck in any angular position, do not have the safety inspection support below the swing roller-way, adjust, overhaul defectives such as inconvenience.For this reason, be necessary to develop the swing of new structure form roller-way is provided.
Summary of the invention
Technical problem to be solved in the utility model provides the limit-type swing roller-way of a kind of pull bar, and this structure swing roller-way should have that pull bar stopping means is independently adjusted its best shearing work position and adjustability is strong, regulative mode is simple and reliable, oscillating quantity is big, also can be stuck in the swing position that sets and the characteristics of safety inspection position.
The alleged problem of the utility model realizes with following technical scheme:
The limit-type swing roller-way of a kind of pull bar, conveying roller 3 on stand 1 and the stand is arranged in the formation, stand 1 rear end is the movable supporting end, its improvement is, set up stand underbalance device in the formation, stand overbalance device, stand stopping means and safety jack 11, the upper end of gag lever post 10 and stand 1 flexibly connect in the stand stopping means, the threaded rod of below is arranged in the spacing hole 8 of limit base 12 and has regulates locknut 9, stand overbalance device is between limit base 12 and stand rear end, the expansion link of its telescoping cylinder 5 and stand 1 flexibly connect, cylinder body and base 13 flexibly connect, equalizer bar 6 movable supporting in the stand underbalance device are in stand 1 below, and the one end articulates counterweight, other end holder connects stand 1 front end.
The limit-type swing roller-way of above-mentioned pull bar, described stand overbalance device is two covers, symmetry is positioned at stand 1 two bottom sides.
The limit-type swing roller-way of above-mentioned pull bar, described safety jack 11 is two, is symmetrically arranged in stand 1 two bottom sides respectively, capital is the inclined plane.
The limit-type swing roller-way of above-mentioned pull bar, described counterweight is a balance charging basket 7, hanging scroll 15 by both sides, basket top hangs in the hanging groove on the equalizer bar 6, and the other end of described counterweight connects stand 1 by carrying roller 14 holders, and roll shaft 26 ends at carrying roller 14 two ends are positioned at the draw-in groove of equalizer bar 6 both sides.
The limit-type swing roller-way of above-mentioned pull bar, described telescoping cylinder 5 is a liquid cylinder, the fluid pressure line 20 of cylinder body below is provided with bellows accumulators 19.
The limit-type swing roller-way of above-mentioned pull bar, below stand 1, supporting seat 16 is fixed on the limit base 12 described equalizer bar 6 by jointed shaft 22 and supporting seat 16 movable supporting.
The limit-type swing roller-way of above-mentioned pull bar, the upper end of described gag lever post 10 flexibly connects with stand 1 by jointed shaft 17, axle bed 18, and axle bed 18 is fixed in stand 1 bottom surface.
The limit-type swing roller-way of above-mentioned pull bar, the expansion link of described telescoping cylinder 5 flexibly connects with stand 1 by jointed shaft 23, axle bed 24, and the cylinder body of described telescoping cylinder 5 flexibly connects by jointed shaft 25 and base 13, and axle bed 24 is fixed in stand 1 bottom surface.
The utility model utilizes stand underbalance device to reduce overbalance power on the one hand, realizes that on the other hand stand swings to the optional position automatically downwards or drops on the emergency support when the telescoping cylinder off-load; Utilize stand overbalance device to make the swing roller-way upwards be rocked to little overbalance and treat shearing condition, utilize the stand stopping means to regulate on the control swing roller-way and put extreme position, control its oscillating quantity, the oscillating roller stage property has oscillating quantity up or down big, oscillating quantity is easy to regulate control, can be stuck on the swing position that sets, support steadily reliable operation, the remarkable superiority of grade safe in utilization, suitable swing roller-way in cutting as crosscut formula rolling cut is installed and used.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is an A-A echelon sectional view among Fig. 2.
The parts label is respectively in the accompanying drawing: 1-stand, 2-side steering roll, 3-conveying roller, 4-supporting seat, the 5-telescoping cylinder, 6-equalizer bar, 7-balance charging basket, 8-spacing hole, 9-regulates locknut, 10-gag lever post, 11-safety jack, 12-limit base, the 13-base, 14-carrying roller, 15-hanging scroll, the 16-supporting seat, 18, the 24-axle bed, 17,22,23,25, the 27-jointed shaft, the 19-bellows accumulators, 20-fluid pressure line, 21-stop valve, 26-roll shaft.
The specific embodiment
Consult accompanying drawing.Stand 1 is a rectangular frame, and a plurality of patrilineal line of descent with only one son in each generation action rollers 3 horizontally rotate and are supported on the framework, and framework one side also is intervally distributed with side steering roll 2.Flexibly connect by jointed shaft 27 between the rear end of stand 1 and the supporting seat 4, this strong point is the fixed support point of stand 1, is again the moveable hinge contact that stand swings up and down.The upper end of gag lever post 10 asks the threaded rod that connects stand 1 middle part, below to be arranged in the spacing hole 8 of limit base 12 in the stand stopping means, when stand 1 swings up and down, gag lever post 10 is swung thereupon, and lower end adjusting locknut 9 is controlled when it rises to the limes superiors position and stopped swinging.Telescoping cylinder 5 is positioned at below the stand in the stand overbalance device, is used to make stand 1 upwards to be rocked to little overbalance and treats shearing condition.Equalizer bar 6 in the bascule is positioned at below the stand 1, equalizer bar with and supporting seat 16 between flexibly connect by jointed shaft 22, balance fine strain of millet 6 swings up and down around this strong point, front end connects stand 1 front bottom end by carrying roller 14 holders, tail end articulates balance charging basket 7.Carrying roller 14 is free live-rollers, can freely rotate in the draw-in groove of equalizer bar 6 front ends by the roll shaft 26 at two ends, forms rolling friction with stand 1 front bottom end.
Still consult accompanying drawing.Stand overbalance device can be two covers, and two cover symmetries are positioned at below two side frames of rectangle frame stand 1, and the axle bed 24 on the expansion link of two telescoping cylinders 5 and the side frame bottom surface flexibly connects, and cylinder body is then by base 13 flexible connections of jointed shaft 25 with the below.
Still consult accompanying drawing.The utility model also is provided with safety jack 11 in constituting, when replacing with scissors or maintenance, can make stand 1 slowly swing downwards automatically, drop on the safety jack 11 by the off-load of telescoping cylinder 5, stop on the home, return little overbalance power state after Awaiting Overhaul or tool changing finish again.Safety jack 11 also is two, independently is installed in stand 1 two bottom sides respectively, and capital is the inclined plane, connects contact-making surface and stability to strengthen support.
Still consult accompanying drawing.Telescoping cylinder 5 in the utility model can be and surges or pneumatic linear actuator, during for liquid cylinder, can obtain required little overbalance support force by adjusting charge oil pressure, retraction under the effect of significant shear power can be realized by the bladder accumulator on the fluid pressure line 19, when last scissors lifted, the hydraulic cylinder of retraction can reset by bladder accumulator 19 fuel feeding automatic liquid supplies.
The course of work of the present utility model is: the counterpoise of adjusting counterweight 7 in the stand underbalance device earlier, make stand 1 be in little under-balanced state that the front end shown in the two-dot chain line is bowed among Fig. 1, driving stands 1 by the telescoping cylinder in the stand overbalance device 5 then be that fulcrum upwards is rocked to little overbalance and treats shearing condition with supporting seat 4, and upwards the extreme position of swing is controlled by gag lever post 10; When shearing steel plate, upper and lower scissors must have certain lap, scissors is when lower compression roller road upper steel plate in the event, stand 1 decline steel plate thickness adds the distance of lap, telescoping cylinder bounces back under the effect of significant shear power automatically, gag lever post 10 moves downward thereupon, and the lower swing extreme position of stand 1 is determined by the cutting stroke and the steel plate thickness of last scissors, be need not to be provided with lower caging device; When upward scissors lifted after shearing, stand 1 rose under the effect of telescoping cylinder 5 automatically, and gag lever post 10 moves upward thereupon, gets back to little overbalance again and treats shearing condition.
Claims (8)
1. limit-type swing roller-way of pull bar, conveying roller [3] on stand [1] and the stand is arranged in the formation, stand [1] rear end is the movable supporting end, it is characterized in that, set up stand underbalance device in the formation, stand overbalance device, stand stopping means and safety jack [11], the upper end of gag lever post in the stand stopping means [10] and stand [1] flexibly connect, the threaded rod of below is arranged in the spacing hole [8] of limit base [12] and has regulates locknut [9], stand overbalance device is positioned between limit base [12] and the stand rear end, expansion link of its telescoping cylinder [5] and stand [1] flexibly connect, cylinder body and base [13] flexibly connect, equalizer bar [6] movable supporting in the stand underbalance device is in stand [1] below, and the one end articulates counterweight, other end holder connects stand [1] front end.
2. the limit-type swing roller-way of pull bar according to claim 1 is characterized in that, described stand overbalance device is two covers, and symmetry is positioned at stand [1] two bottom sides.
3. the limit-type swing roller-way of pull bar according to claim 2 is characterized in that described safety jack [11] is two, and symmetry is positioned at stand [1] two bottom sides respectively, and capital is the inclined plane.
4. according to claim 1, the limit-type swing roller-way of 2 or 3 described pull bars, it is characterized in that, described counterweight is balance charging basket [7], hanging scroll [15] by both sides, basket top hangs in the hanging groove on the equalizer bar [6], the other end of described counterweight connects stand [1] by carrying roller [14] holder, and roll shaft [26] end at carrying roller [14] two ends is positioned at the draw-in groove of equalizer bar [6] both sides.
5. the limit-type swing roller-way of pull bar according to claim 4 is characterized in that described telescoping cylinder [5] is a liquid cylinder, and the fluid pressure line [20] of cylinder body below is provided with bellows accumulators [19].
6. the limit-type swing roller-way of pull bar according to claim 5 is characterized in that, in stand [1] below, supporting seat [16] is fixed on the limit base [12] described equalizer bar [6] by jointed shaft [22], supporting seat [16] movable supporting.
7. the limit-type swing roller-way of pull bar according to claim 6 is characterized in that, the upper end of described gag lever post [10] flexibly connects with stand [1] by jointed shaft [17], axle bed [18], and axle bed [18] is fixed in stand [1] bottom surface.
8. the limit-type swing roller-way of pull bar according to claim 6, it is characterized in that, the expansion link of described telescoping cylinder [5] flexibly connects with stand [1] by jointed shaft [23], axle bed [24], the cylinder body of described telescoping cylinder [5] flexibly connects by jointed shaft [25] and base [13], and axle bed [24] is fixed in stand [1] bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201010542U CN201082481Y (en) | 2007-04-18 | 2007-04-18 | Tension rod locating type oscillating roller way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201010542U CN201082481Y (en) | 2007-04-18 | 2007-04-18 | Tension rod locating type oscillating roller way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201082481Y true CN201082481Y (en) | 2008-07-09 |
Family
ID=39624946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201010542U Expired - Fee Related CN201082481Y (en) | 2007-04-18 | 2007-04-18 | Tension rod locating type oscillating roller way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201082481Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699405A (en) * | 2012-05-22 | 2012-10-03 | 中冶京诚工程技术有限公司 | Rotary cutting type cut-to-length device for plate of moderate thickness |
| CN103010692A (en) * | 2012-12-24 | 2013-04-03 | 南宁燎旺车灯有限责任公司 | Automatic conveying car |
| CN104139209A (en) * | 2014-06-19 | 2014-11-12 | 广东韶钢松山股份有限公司 | Swinging device for swinging roller bed for shearing machine of bar or plate production line and applications of swinging device |
| CN107999864A (en) * | 2017-12-30 | 2018-05-08 | 天津市新宇彩板有限公司 | Cutter feed device for galvanization production line |
-
2007
- 2007-04-18 CN CNU2007201010542U patent/CN201082481Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699405A (en) * | 2012-05-22 | 2012-10-03 | 中冶京诚工程技术有限公司 | Rotary cutting type cut-to-length device for plate of moderate thickness |
| CN102699405B (en) * | 2012-05-22 | 2014-04-16 | 中冶京诚工程技术有限公司 | Rotary cutting type cut-to-length device for plate of moderate thickness |
| CN103010692A (en) * | 2012-12-24 | 2013-04-03 | 南宁燎旺车灯有限责任公司 | Automatic conveying car |
| CN104139209A (en) * | 2014-06-19 | 2014-11-12 | 广东韶钢松山股份有限公司 | Swinging device for swinging roller bed for shearing machine of bar or plate production line and applications of swinging device |
| CN104139209B (en) * | 2014-06-19 | 2017-08-04 | 广东韶钢松山股份有限公司 | Pendulous device and its application for bar or panel production line shearing machine oscillating roller way |
| CN107999864A (en) * | 2017-12-30 | 2018-05-08 | 天津市新宇彩板有限公司 | Cutter feed device for galvanization production line |
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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: 20080709 Termination date: 20100418 |