CN2656041Y - Three dimension multislant roller round material straightening machine - Google Patents
Three dimension multislant roller round material straightening machine Download PDFInfo
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- CN2656041Y CN2656041Y CN 200320117634 CN200320117634U CN2656041Y CN 2656041 Y CN2656041 Y CN 2656041Y CN 200320117634 CN200320117634 CN 200320117634 CN 200320117634 U CN200320117634 U CN 200320117634U CN 2656041 Y CN2656041 Y CN 2656041Y
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- roller seat
- cross beam
- roll
- lower cross
- frame
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Abstract
A three-dimensional roll log flattener comprises a rack and an upper cross bar, a lower bar and a stub which are equipped on the rack, wherein the upper and the lower cross bar comprise an upper and a lower cross bar rack and a plurality of roll seat which are equipped on the upper and the lower cross bar and a drive device, wherein at least one set of slant smoothing roll group composed of a plurality of smoothing rolls are respectively and correspondingly equipped on the cross bar rack and each roll seat, characterized in that at least a set of drive devices which can make the smoothing roll equipped on the roll seat perform horizontal offset relative to the smoothing roll equipped on the upper and the lower roll seat and make the smoothing rolls form an alternative distribution or the pair roll distribution are equipped between the upper and the lower roll seat and the upper and the lower cross bar respectively. Since the utility model adopts the structural design above, different smoothing roll distributions can be adopted according to the processed material quality, size and breed during the aligning processing, thereby not only ensuring the aligning preciseness of the aligned pipe and bar materials, but also realizing the one device with multi-usage, and then the production cost is decreased.
Description
Technical field
The utility model relates to a kind of metal-working plant, particularly a kind of three-dimensional many cross rolls strengthening round section machine that is used for the processing of metal tube bar.
Background technology
Present its smoothing roll of metal roundwood straightener both domestic and external all is to be symmetrical expression layout or alternating expression layout basically, and each straightener only adopts a kind of arrangement; Centre-to-centre spacing between roller and the roller cannot be adjusted.Such structure makes every equipment for straightening to strengthening round section certain restriction arranged all, otherwise is exactly better and relatively poor to tube straightening to the bar aligning, and vice versa; And the aligning requirement to bar and tubing sometimes is all higher in the actual production.With tubing is example: because of tube straightening is that the straightening force that the influence of managed wall thickness requires also has nothing in common with each other, apply too conference as straightening force tubing is flattened; Can not reach desired flattening precision again as straightening force is too little.And,, the phenomenon that bar is crushed can not occur, and also help to improve the circularity of the bar behind the aligning so strengthen straightening force because of bar is a solid construction to the aligning difference of bar.In addition, in aligning,, and also has requirement on circularity and the diameter dimension precision not only to rod, the requirement that tubing has linearity behind the aligning.The aligning principle of present six-roller straightener is: the roller with two ends is support, use the intermediate calender rolls application of force, also with rotation, promptly aligning carries out in a spiral manner in reach rod, tubing, and opposed roller guarantees and its circularity and diameter precision are organized just by each.Certainly will to increase the cross roll of one group of interlaced arrangement if guarantee linearity, so just increase equipment, cost is improved.Chinese patent CN2113842U discloses a kind of seven roller bar straighteners; its primary structure feature is that its smoothing roll has accurate hyperbola and has dark, dimple form smoothing roll mixing composition; the 1st, 3,5 rollers that are positioned at upper position with have hydraulic constant pressure protection system screw mandrel and link to each other; the roll shape of the 3rd roller is the scrobicula forming roll; the 4th roller is the deep concave type roller, the hyperbola and the 1st, 2,6,7 roll shapes are as the criterion.By said structure as can be seen, this patent mainly realizes aligning to the high accuracy alloy steel bar by the improvement to the smoothing roll roll shape, does not propose further technical scheme to how at same straightener rod, tubing all can be implemented aligning.
Summary of the invention
The purpose of this utility model is to provide a kind of pipe, bar after can implementing pipe, bar to different size on the same straightener and aligning and align to have linearity height, the little three-dimensional many cross rolls strengthening round section machine of distortion to above-mentioned existing problems.
The technical solution of the utility model is: a kind of many cross rolls of three-dimensional strengthening round section machine, comprise frame and be arranged at entablature, sill and column on the frame that described upper and lower crossbeam comprises upper and lower cross beam frame and is assemblied in some upper and lower roller seat and transmission device on the upper and lower cross beam frame; Be provided with the corresponding respectively inclined smoothing roll group that constitutes by some smoothing rolls that is installed on upper and lower cross beam frame and each roller seat between described upper and lower roller seat and the upper and lower cross beam frame; Described on each roller seat be provided with the transmission mechanism that can make the relative entablature frame of the smoothing roll that is provided with on the roller seat do vertical displacement; Being characterized in being provided with between described upper and lower roller seat and the upper and lower cross beam frame at least one cover can make the relative upper and lower cross beam frame of the smoothing roll that is provided with on the upper and lower roller seat do horizontal displacement and make to form the transmission device that interlaced arrangement or pair roller are arranged between smoothing roll.
The above-mentioned transmission device that is arranged between upper and lower roller seat and the upper and lower cross beam frame is a quadruplet.The described transmission device that respectively overlaps comprises the slide mechanism that is provided with along upper and lower cross beam frame both sides and roller seat joint portion and is installed on the driving mechanism that upper and lower cross beam frame two ends link to each other with roller seat one side up and down that wherein: above-mentioned slide mechanism comprises slideway that is arranged at two ends, lower and upper cross-member frame inboard and the slide block that is arranged at upper and lower roller seat both sides; Above-mentioned driving mechanism comprises at least one pair of worm and gear transmission of motor and drive thereof, and described worm gear, worm transmission pair are fixed in a side of upper and lower crossbeam by worm gear case, and the end of described worm screw is connected with roller seat.
The above-mentioned roller seat top that is arranged at entablature frame two ends is provided with some covers can make its location when smoothing roll horizontal displacement to processing is arranged at the position of entablature retaining mechanism.
The utility model is owing to adopted last, lower roller base and last, the smoothing roll that is provided with on each roller seat that makes that is provided with between the sill frame is gone up relatively, the sill frame is done horizontal displacement and is made the transmission device that forms interlaced arrangement or pair roller layout between smoothing roll, can be in aligning processing according to processed material, specification, kind is chosen different smoothing rolls and is arranged, (such as the form of selecting the smoothing roll interlaced arrangement when the tube straightening, and when bar is aligned, can select the pair roller arrangement form) so not only guaranteed by the aligning pipe, the flattening precision of bar, and played a tractor serves several purposes, thereby reduced the effect of production cost.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Fig. 3 is a left cutaway view of the present utility model;
Fig. 4 cuts open cutaway view for the N-N office of Fig. 2;
Fig. 5 is the utility model transmission principle schematic diagram.
The specific embodiment
The utility model such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 5, a kind of many cross rolls of three-dimensional strengthening round section machine, comprise frame and be arranged at formations such as entablature, sill and column on the frame that described upper and lower crossbeam comprises upper and lower cross beam frame 21,1 and is assemblied in some roller seats 22,22a and transmission device 25 on the lower and upper cross-member frame 21,1; Be provided with corresponding respectively upper and lower cross beam frame 21,1 and the inclined smoothing roll group that constitutes by some smoothing rolls 11,23 on each roller seat 22, the 22a up and down of being installed between described upper and lower roller seat 22,22a and the lower and upper cross-member frame 21,1; Described on each roller seat 22 be provided with the transmission mechanism 24 that can make the smoothing roll 23 relative entablature framves 21 that are provided with on the roller seat 22 do vertical displacement; Being characterized in being provided with between described upper and lower roller seat 22,22a and the upper and lower cross beam frame 21,1 smoothing roll 23,11 relative lower and upper cross-member framves 21,1 that at least one cover can make upper and lower roller seat 22, the last setting of 22a does horizontal displacement and makes to form the transmission device 25 that interlaced arrangement or pair roller are arranged between smoothing roll.For further realizing the purpose of this utility model, the concrete structure of described transmission device 25 and setting position are achieved in that the above-mentioned transmission device 25 that is arranged between upper and lower roller seat 22,22a and the upper and lower cross beam frame 21,1 is quadruplet, and the described transmission device 25 that respectively overlaps comprises the slide mechanism that is provided with along lower and upper cross-member frame 21,1 both sides and upper and lower roller seat joint portion and is installed on the driving mechanism that upper and lower cross beam frame 21,1 two ends link to each other with upper and lower roller seat one side.Wherein: above-mentioned slide mechanism comprises slideway 26, the 26a that is arranged at upper and lower cross beam frame 21,1 inboard two ends and is arranged at upper and lower roller seat 22, the slide plate 27 on 22a top, 27a that described slide plate 27,27a down either side are provided with and slideway 26, suitable balladeur train 28, the 28a of 26a; Above-mentioned driving mechanism comprises motor 29 and at least one pair of the worm and gear transmission 30 that drives thereof, and described worm and gear transmission 30 is fixed in upper and lower cross beam frame 21,1 one sides by worm gear case, and the end of described worm screw 30a is connected with upper and lower roller seat 22,22a.No matter under the transmission device effect, form interlaced arrangement between smoothing roll or pair roller is arranged, when moving to opposite position, roller seat all needs roller seat is fixed, so roller seat 22 tops are provided with some covers can make its location when smoothing roll 23 horizontal displacements to processing is arranged at the position of entablature frame 21 retaining mechanism 3 on the above-mentioned both sides.As shown in Figure 4, above-mentioned retaining mechanism 3 is a quadruplet, be arranged at four jiaos at the top of roller seat 22 slide plates 27 respectively, wherein: above-mentioned each cover locking mechanism 3 comprises: slip is arranged at skewback 34, hydraulic cylinder 38, catch bar 37, the pole socket 35 of device on last roller seat 22 slide plates 27 between entablature frame 21 slideways 26 and last roller seat 22 slide plates 27, wherein: catch bar 37 is provided with shaft shoulder 37a, on the catch bar 37 between shaft shoulder 37a and the pole socket 35 spring 36 is housed; Above-mentioned skewback 34 1 ends are provided with the 34a that cranks arm upwards, and the corresponding catch bar 37 of this 34a that cranks arm is axially arranged with the installing hole that passes and can fixedly connected with it for catch bar 37.
The utility model makes between the smoothing roll group by transmission device and forms interlaced arrangement or pair roller arranges it is to realize like this, when need are converted to interlaced arrangement by the pair roller layout, drive worm gear, worm-drive by motor 29, thereby driving up and down, roller seat moves along lower and upper cross-member frame 21,1, until the interlaced arrangement that forms smoothing roll, vice versa, certainly, in actual process, optional position between pair roller layout and interlaced arrangement, all can realize that by the action of transmission device 25 such design more helps the aligning to different tube diameters and bar.After smoothing roll is adjusted to the right place, to last roller seat 22 fixedly be to realize by the retaining mechanism 3 that is arranged on the roller seat 22, its cardinal principle is elasticity locking, hydraulic pressure resets.Its course of work is, when roller seat on the need 22 slides, hydraulic cylinder 38 is exerted pressure and is made catch bar 37 motions, make the spring compression simultaneously, by catch bar 35 that skewback 34 is extrapolated again, former spring clamping force is unclamped, roller seat begins to move under worm gear, worm-drive drive, after last roller seat moved into place, hydraulic cylinder 38 was cancelled pressure, and again by catch bar 35 with skewback 34 inwardly draw in locking by spring 36 applied thrusts this moment.
The utility model is when having increased above-mentioned technical pattern, also kept other technical performance of original equipment, stepless displacement adopts alternating current generator to drive the upper and lower position that screw mandrel is controlled smoothing roll when moving up and down as smoothing roll, to adapt to the aligning to the different-diameter roundwood, the angle adjustment of and for example aligning running roller also realizes by screw mandrel, nut transmission.
The utility model usually adopts in seven roller straighteners, is limited to this kind structure but have more than, and the mobile smoothing roll of being put is arranged on the roller seat at upper and lower crossbeam two ends usually, is arranged on other position but also be not precluded within the situation of technology permission.
Claims (4)
1, a kind of many cross rolls of three-dimensional strengthening round section machine, comprise frame and be arranged at entablature, sill and column on the frame that described upper and lower crossbeam comprises upper and lower cross beam frame (21), (1) and is assemblied in some upper and lower roller seat (22), (22a) and transmission device on upper and lower cross beam frame (21), (1); Be provided with corresponding respectively the inclined smoothing roll group that is installed on upper and lower cross beam frame (21), (1) and each roller seat between described upper and lower each roller seat (22), (22a) and upper and lower cross beam frame (21), (1) by some smoothing rolls (11), (23) formation; Described on each roller seat (22) be provided with the smoothing roll (23) that roller seat (22) is gone up be provided with relatively entablature frame (21) make the transmission mechanism (24) of vertical displacement; It is characterized in that respectively being provided with between described upper and lower roller seat (22), (22a) and upper and lower cross beam frame (21), (1) at least one cover can make upper and lower roller seat (22), (22a) go up the relative upper and lower cross beam frames in smoothing roll (23), (11) (21), (1) of being provided with to do horizontal displacement and make to form the transmission device (25) that interlaced arrangement or pair roller are arranged between smoothing roll.
2, many cross rolls of three-dimensional strengthening round section machine according to claim 1, its core feature is that the above-mentioned transmission device (25) that is arranged between upper and lower roller seat (22), (22a) and upper and lower cross beam frame (21), (1) is a quadruplet, the described transmission device (25) that respectively overlaps comprises the slide mechanism that is provided with along upper and lower cross beam frame (21), (1) both sides and upper and lower roller seat joint portion and is installed on the driving mechanism that upper and lower cross beam frame (21), (1) two ends link to each other with upper and lower roller seat (22), (22a) side, wherein:
Above-mentioned slide mechanism comprises slideway (26), (26a) that is arranged at upper and lower cross beam frame (21), (1) inboard two ends and is arranged at roller seat (22), the slide plate (27) on (22a) top, (27a) that described slide plate (27), (27a) down either side are provided with and slideway (26), (26a) suitable balladeur train (28), (28a);
Above-mentioned driving mechanism comprises motor (29) and at least one pair of the worm and gear transmission (30) that drives thereof, described worm gear, worm transmission pair (30) are fixed in upper and lower crossbeam (21), (1) one side by worm gear case, and the end of described worm screw (30a) is connected with upper and lower roller seat.
3, many cross rolls of three-dimensional strengthening round section machine according to claim 1 is characterized in that roller seat on the above-mentioned both sides (22) top is provided with some covers can make its location when smoothing roll (23) horizontal displacement to processing is arranged at the position of entablature frame (21) retaining mechanism (3).
4, many cross rolls of three-dimensional strengthening round section machine according to claim 3 is characterized in that above-mentioned some cover locking mechanisms (3) for quadruplet, is arranged at four jiaos at the top of roller seat (22) slide plate (27) respectively, wherein:
Above-mentioned each cover locking device (3) comprising: slip is arranged at skewback (34), hydraulic cylinder (38), catch bar (37), the pole socket (35) of device on last roller seat (22) slide plate (27) between entablature frame (21) slideway (26) and last roller seat (22) slide plate (27), wherein: catch bar (37) is provided with the shaft shoulder (37a), on the catch bar (37) between the shaft shoulder (37a) and the pole socket (35) spring (36) is housed;
Above-mentioned skewback (34) one ends are provided with crank arm (34a) upwards, and this (34a) corresponding catch bar (37) of cranking arm is axially arranged with the installing hole that passes and can fixedly connected with it for catch bar (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320117634 CN2656041Y (en) | 2003-11-03 | 2003-11-03 | Three dimension multislant roller round material straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320117634 CN2656041Y (en) | 2003-11-03 | 2003-11-03 | Three dimension multislant roller round material straightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2656041Y true CN2656041Y (en) | 2004-11-17 |
Family
ID=34346859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320117634 Expired - Lifetime CN2656041Y (en) | 2003-11-03 | 2003-11-03 | Three dimension multislant roller round material straightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2656041Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527778A (en) * | 2012-03-05 | 2012-07-04 | 常熟市非凡金属制品有限公司 | Quenching and straightening machine for bar billets |
| CN106111743A (en) * | 2016-08-05 | 2016-11-16 | 中冶赛迪工程技术股份有限公司 | A kind of straightener elevator carriage |
| CN107413895A (en) * | 2017-07-31 | 2017-12-01 | 石横特钢集团有限公司 | A kind of angle straightening device and process |
| CN112371768A (en) * | 2020-09-14 | 2021-02-19 | 太原科技大学 | Steel pipe straightening machine with measurable frame vertical column pretightening force |
-
2003
- 2003-11-03 CN CN 200320117634 patent/CN2656041Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527778A (en) * | 2012-03-05 | 2012-07-04 | 常熟市非凡金属制品有限公司 | Quenching and straightening machine for bar billets |
| CN102527778B (en) * | 2012-03-05 | 2013-09-25 | 常熟市非凡金属制品有限公司 | Quenching and straightening machine for bar billets |
| CN106111743A (en) * | 2016-08-05 | 2016-11-16 | 中冶赛迪工程技术股份有限公司 | A kind of straightener elevator carriage |
| CN107413895A (en) * | 2017-07-31 | 2017-12-01 | 石横特钢集团有限公司 | A kind of angle straightening device and process |
| CN107413895B (en) * | 2017-07-31 | 2023-05-30 | 石横特钢集团有限公司 | Angle steel straightening device and process method |
| CN112371768A (en) * | 2020-09-14 | 2021-02-19 | 太原科技大学 | Steel pipe straightening machine with measurable frame vertical column pretightening force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20031103 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |