CN201376245Y - Center-distance adjustable roller frame device - Google Patents
Center-distance adjustable roller frame device Download PDFInfo
- Publication number
- CN201376245Y CN201376245Y CN200920071458U CN200920071458U CN201376245Y CN 201376245 Y CN201376245 Y CN 201376245Y CN 200920071458 U CN200920071458 U CN 200920071458U CN 200920071458 U CN200920071458 U CN 200920071458U CN 201376245 Y CN201376245 Y CN 201376245Y
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Abstract
The utility model discloses a center-distance adjustable roller frame device, which comprises rollers, transmission shafts and bases, also comprises movable plates, couplings, bearing brackets, guide rail pairs, ball screw pairs, speed reducers and servo motors. The rollers are fixed on the transmission shafts; the transmission shafts are connected through the couplings at the longitudinal direction and are fixed on the bearing brackets through bearing seats; the bearing brackets are fixed on the movable plates; the servo motors are connected with the transmission shafts through the speed reducers to form a roller set; and two sets of ball screws are horizontally arranged at two top ends in the full length between the roller set and the bases. By adopting the design, the roller frame device solves the problem that cutting cannot be carried out on the same fixed roller frame owing to large diameter change of a cutting pipe, and realizes automatic adjustment for roller center distance of the roller frame so as to be suitable for pipe cutting with different pipe diameter.
Description
Technical field:
The utility model belongs to a kind of turning rolls device, and in particular, it relates to a kind of turning rolls device of adjusting centre-to-centre spacing.
Background technology:
At present, the turning rolls device is mainly used on pipe numerical control intersection-line cutting machine and the pipe fixed length cutting machine in production application, pipe is placed on makes pipe rotation on the turning rolls, assist and other motions again, just pipe can be cut off, or at tube end cutting intersection, or operation such as perforate fluting on pipe, the centre distance of its two groups of rollers of common turning rolls is fixed, this is longer because generally be used for the incisory turning rolls of pipe, often length reaches tens meters, and its center required distance certain precision, but the turning rolls of fixed center distance often can not satisfy client's demand, because the diameter range of the cutting pipe of a factory is very big,, brought very big trouble for industrial production so just can't on same fixed idler whell frame, cut.
The utility model content:
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of simple in structure, is easy to processing and manufacturing, good a kind of turning rolls device of adjusting centre-to-centre spacing of result of use.
A kind of turning rolls device of adjusting centre-to-centre spacing that the utility model provides, this device comprises a plurality of rollers, a plurality of power transmission shaft, base, described device also comprises plural piece movable plate, a plurality of shaft coupling, a plurality of support of bearing, plurality of guides pair, plural groups ball wire bar pair, first decelerator, first servomotor, second reductor and second servomotor, described roller is fixed on the turning cylinder, described a plurality of power transmission shaft is vertically joining by shaft coupling, and is fixed on the support of bearing by bearing block; Described first servomotor joins by first reductor and turning cylinder; The described support of bearing is fixed on the movable plate, connects by contiguous block between the described plural piece movable plate, to form the roller set that can move on turning cylinder integrated radial plane;
Described movable plate laterally is connected with base by plurality of guides is secondary, between the described roller set by being spirally connected with movable plate, and the ball wire bar pair connection that the roller set mirror image is moved, described second servomotor joins by second reductor and ball wire bar pair.
The described support of bearing is fixed on the movable plate for per three groups.
Described guideway is the ball line slideway auxiliary, and is provided with the guide rail protective plate.
Middle part between described movable plate and the base is provided with horizontal slip cushion block.
Described ball wire bar pair is made up of first ball screw and second ball screw, described first ball screw and second ball screw respectively be fixed in the roller set that the corresponding nut seat is spirally connected on the movable plate, be respectively equipped with on these two ball screws and can form the opposite threads that mirror image moves, fixedly connected by adapter sleeve between one end, the other end is respectively by being fixed on bearing bracket stand on the base and the bearings in the fixed mount.
Described ball screw is provided with the screw mandrel protective cover.
According to having solved because the diameter range of cutting pipe alters a great deal of technique scheme to the utility model, the problem that can't on same fixed idler whell frame, cut, realized that the roller centre distance of turning rolls adjusts automatically, to adapt to the cutting of various different tube diameters, be applied in the industrial production widely.
Structure of the present utility model can make in the turning rolls centre distance of roller adjust automatically, to adapt to the pipe cutting of various different tube diameters.And can demonstrate the precise information of second wheel centre distance in the time of can be with digital display device, these data can make digital control system adjust the height and position of cutting head automatically.
Description of drawings:
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is the utility model roller set schematic diagram
Fig. 2 is the utility model schematic diagram
Fig. 3 is the utility model ball-screw schematic diagram
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
The utility model when solving operations such as carrying out pipe fixed length cutting, intersection cutting and fluting, perforate in factory because the diameter range of cutting pipe is very big, the problem that can't on same fixed idler whell frame, cut, and employing a kind of turning rolls device of adjusting centre-to-centre spacing as shown in Figure 1.
With reference to Fig. 1, this figure is shown as a kind of turning rolls device of adjusting centre-to-centre spacing that adopts the utility model design, comprise roller 1, power transmission shaft 2, shaft coupling 3, bearing block 4, the support of bearing 5, motor cabinet 6, decelerator 7, servomotor 8, slip cushion block 9, contiguous block 10, ball line slideway 11, base 12, movable plate 13, screw mandrel protective cover 14, guide rail protective plate 15, servomotor 16, decelerator 17, dextrorotation ball-screw 18, adapter sleeve 19, left-handed ball-screw 20, nut seat 21, bearing bracket stand 22, fixed mount 23, shaft coupling 24, key and ring washer 25, roller 1 is assemblied on the power transmission shaft 2 according to identical distance, and with key and ring washer 25 pair roller 1 center on power transmission shaft 2 is fixed, power transmission shaft 2 about every 2 meters, its two ends are fixedly connected with shaft coupling 3 in longitudinal length, can be connected to tens meters length, fixing with regard to bearing block 4 at power transmission shaft 2 every the position of 3 rollers, and bearing block 4 is fixed on the support of bearing 5, the lower end of the support of bearing 5 is connecting movable plate 13 simultaneously, thereby power transmission shaft 2 just is fixed on the movable plate 13 firmly, fixing 3 groups of supports of bearing on the every movable plate 13, the middle part between the movable plate is in addition fixedly connected by contiguous block 10.
The end of every group of power transmission shaft 2 all is provided with decelerator 7 and servomotor 8, decelerator 7 is installed in the end face of power transmission shaft 2, controlling the rotating speed of roller 1, servomotor 8 is located at the right-hand member of decelerator 7, but so just formed a roller set 29 of unitary rotation in the longitudinal direction, such roller set 29 laterally is provided with two groups entire mechanism.
With reference to Fig. 2, the movable plate 13 in two groups of roller set 30 and base 12 are connected with plurality of balls line slideway 11 between laterally, and are provided with guide rail protective plate 15 at ball line slideway 11, and such two roller set 30 can be integrally laterally mobile.Between two groups of ball line slideways, be provided with simultaneously slip cushion block 9 (as shown in Figure 1).
Between two groups of roller set 30 and the base 12 at two groups of ball-screws 26 of horizontally set on total length two tops, with reference to Fig. 3, two groups of ball-screws 26 are respectively left hand thread ball-screw 18 and right-handed thread ball-screw 20, wherein an end is connected and fixed with adapter sleeve 19, the other end is respectively with being fixed on bearing bracket stand 22 on the base and the bearings in the fixed mount 23, and two nut seats 21 respectively ball-screw 26 is fixed on about on two movable plates 13.
Screw mandrel protective cover 14, be enclosed within on the ball-screw 26 that connects two roller set 30, guarantee two roller set, 30 normal same moved further, guide rail protective plate 15 is divided into upper and lower two parts, lower plate 27 is fixed on the base 12 under the ball line slideway 11, then upper plate 28 is fixed on the movable plate 13, just in time whole piece ball line slideway 11 is covered, other materials cause damage to ball line slideway 11 when preventing work, guarantee that two roller set can integrally laterally move.
Above structure can make the roller centre distance of this turning rolls adjust automatically, to adapt to the pipe cutting of various different tube diameters, and can demonstrate the precise information of second wheel centre distance constantly with digital display device, these data can make digital control system adjust the height and position of cutting head automatically.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1, a kind of turning rolls device of adjusting centre-to-centre spacing, this device comprises a plurality of rollers, a plurality of power transmission shaft, base, it is characterized in that, described device also comprises plural piece movable plate, a plurality of shaft coupling, a plurality of support of bearing, plurality of guides pair, plural groups ball wire bar pair, first decelerator, first servomotor, second reductor and second servomotor, described roller is fixed on the turning cylinder, described a plurality of power transmission shaft is vertically joining by shaft coupling, and is fixed on the support of bearing by bearing block; Described first servomotor joins by first reductor and turning cylinder; The described support of bearing is fixed on the movable plate, connects by contiguous block between the described plural piece movable plate, to form the roller set that can move on turning cylinder integrated radial plane;
Described movable plate laterally is connected with base by plurality of guides is secondary, between the described roller set by being spirally connected with movable plate, and the ball wire bar pair connection that the roller set mirror image is moved, described second servomotor joins by second reductor and ball wire bar pair.
2, a kind of turning rolls device of adjusting centre-to-centre spacing according to claim 1 is characterized in that, the described support of bearing is fixed on the movable plate for per three groups.
3, a kind of turning rolls device of adjusting centre-to-centre spacing according to claim 1 is characterized in that described guideway is the ball line slideway auxiliary, and is provided with the guide rail protective plate.
4, a kind of turning rolls device of adjusting centre-to-centre spacing according to claim 1 is characterized in that the middle part between described movable plate and the base is provided with horizontal slip cushion block.
5, a kind of turning rolls device of adjusting centre-to-centre spacing according to claim 1, it is characterized in that, described ball wire bar pair is made up of first ball screw and second ball screw, described first ball screw and second ball screw respectively be fixed in the roller set that the corresponding nut seat is spirally connected on the movable plate, be respectively equipped with on these two ball screws and can form the opposite threads that mirror image moves, fixedly connected by adapter sleeve between one end, the other end is respectively by being fixed on bearing bracket stand on the base and the bearings in the fixed mount.
6, a kind of turning rolls device of adjusting centre-to-centre spacing according to claim 1 is characterized in that described ball screw is provided with the screw mandrel protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920071458U CN201376245Y (en) | 2009-04-30 | 2009-04-30 | Center-distance adjustable roller frame device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920071458U CN201376245Y (en) | 2009-04-30 | 2009-04-30 | Center-distance adjustable roller frame device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201376245Y true CN201376245Y (en) | 2010-01-06 |
Family
ID=41516342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920071458U Expired - Lifetime CN201376245Y (en) | 2009-04-30 | 2009-04-30 | Center-distance adjustable roller frame device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201376245Y (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294559A (en) * | 2011-07-22 | 2011-12-28 | 无锡洲翔成套焊接设备有限公司 | Screw rod connecting mechanism of large-tonnage idler wheel shelf |
| CN102430884A (en) * | 2011-12-29 | 2012-05-02 | 天水锻压机床(集团)有限公司 | New steel tube positioning method used in steel tube conveying of tack welder and realization device |
| CN102441758A (en) * | 2011-10-20 | 2012-05-09 | 新疆威奥科技股份有限公司 | Welding roller carrier wrap angle adjusting device and use method for same |
| CN102756234A (en) * | 2012-07-31 | 2012-10-31 | 成都佳士科技有限公司 | Long-shaft roller carrier |
| CN102909506A (en) * | 2012-11-02 | 2013-02-06 | 无锡华联科技集团有限公司 | Inverted walking mechanism of cantilever-type welding machine |
| CN102922186A (en) * | 2012-11-21 | 2013-02-13 | 无锡三虹重工机械设备有限公司 | Three-level speed-reduction roller carrier |
| CN103213083A (en) * | 2013-05-02 | 2013-07-24 | 南京农业大学 | Adjustable pin distance large-size locating device with two pins on one side |
| CN103287815A (en) * | 2013-06-24 | 2013-09-11 | 国能子金电缆南通有限公司 | Full-automatic ground rail car for cable partial discharge test |
| CN103447736A (en) * | 2013-09-03 | 2013-12-18 | 安徽安凯华夏汽车配件制造有限公司 | Welding work clamp for bracket assembly |
| CN104101497A (en) * | 2014-07-04 | 2014-10-15 | 上海汽车变速器有限公司 | Center distance-servo adjusting transmission driving calibration device and method thereof |
| CN104191135A (en) * | 2014-09-01 | 2014-12-10 | 张家港市华机环保新能源科技有限公司 | Outer container seal matched head welding tool |
| CN104493417A (en) * | 2014-12-15 | 2015-04-08 | 重庆蔡氏液压设备有限公司 | Hydraulic machine master cylinder body piston rod blank process device and weldment rotating device thereof |
| CN105460488A (en) * | 2015-12-31 | 2016-04-06 | 无锡华联科技集团有限公司 | Combined roller bed |
| CN105538390A (en) * | 2015-12-30 | 2016-05-04 | 重庆有为塑胶有限公司 | Traction frame |
| CN108067652A (en) * | 2017-05-27 | 2018-05-25 | 广西梧州四海建筑工程有限责任公司 | A kind of perforating device suitable for different size of steel pipe |
| CN110014235A (en) * | 2019-04-19 | 2019-07-16 | 广东捷泰克智能装备有限公司 | Roller type feeding frame with guiding mechanism and applied pipe cutting machine tool |
| CN110153580A (en) * | 2019-04-22 | 2019-08-23 | 湖北中南管道有限公司 | A kind of steel cylinder repair-welding device for PCCP pipe |
| WO2019173864A1 (en) * | 2018-03-15 | 2019-09-19 | Dalmac Enterprises Pty Ltd | Work supporting and rotating apparatus |
| CN114273850A (en) * | 2021-12-31 | 2022-04-05 | 北京博清科技有限公司 | Method and device for adjusting roller spacing of roller frame and roller device |
-
2009
- 2009-04-30 CN CN200920071458U patent/CN201376245Y/en not_active Expired - Lifetime
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294559B (en) * | 2011-07-22 | 2014-01-22 | 无锡洲翔成套焊接设备有限公司 | Screw rod connecting mechanism of large-tonnage idler wheel shelf |
| CN102294559A (en) * | 2011-07-22 | 2011-12-28 | 无锡洲翔成套焊接设备有限公司 | Screw rod connecting mechanism of large-tonnage idler wheel shelf |
| CN102441758A (en) * | 2011-10-20 | 2012-05-09 | 新疆威奥科技股份有限公司 | Welding roller carrier wrap angle adjusting device and use method for same |
| CN102441758B (en) * | 2011-10-20 | 2015-06-17 | 新疆威奥科技股份有限公司 | Welding roller carrier wrap angle adjusting device and use method for same |
| CN102430884A (en) * | 2011-12-29 | 2012-05-02 | 天水锻压机床(集团)有限公司 | New steel tube positioning method used in steel tube conveying of tack welder and realization device |
| CN102756234A (en) * | 2012-07-31 | 2012-10-31 | 成都佳士科技有限公司 | Long-shaft roller carrier |
| CN102909506A (en) * | 2012-11-02 | 2013-02-06 | 无锡华联科技集团有限公司 | Inverted walking mechanism of cantilever-type welding machine |
| CN102922186A (en) * | 2012-11-21 | 2013-02-13 | 无锡三虹重工机械设备有限公司 | Three-level speed-reduction roller carrier |
| CN103213083A (en) * | 2013-05-02 | 2013-07-24 | 南京农业大学 | Adjustable pin distance large-size locating device with two pins on one side |
| CN103287815A (en) * | 2013-06-24 | 2013-09-11 | 国能子金电缆南通有限公司 | Full-automatic ground rail car for cable partial discharge test |
| CN103287815B (en) * | 2013-06-24 | 2015-08-12 | 国能子金电缆南通有限公司 | Full automatic cable local discharge test ground track vehicle |
| CN103447736A (en) * | 2013-09-03 | 2013-12-18 | 安徽安凯华夏汽车配件制造有限公司 | Welding work clamp for bracket assembly |
| CN104101497A (en) * | 2014-07-04 | 2014-10-15 | 上海汽车变速器有限公司 | Center distance-servo adjusting transmission driving calibration device and method thereof |
| CN104101497B (en) * | 2014-07-04 | 2016-05-25 | 上海汽车变速器有限公司 | Servo tune centre-to-centre spacing gearbox drive calibrating device and method of calibration thereof |
| CN104191135A (en) * | 2014-09-01 | 2014-12-10 | 张家港市华机环保新能源科技有限公司 | Outer container seal matched head welding tool |
| CN104493417A (en) * | 2014-12-15 | 2015-04-08 | 重庆蔡氏液压设备有限公司 | Hydraulic machine master cylinder body piston rod blank process device and weldment rotating device thereof |
| CN105538390A (en) * | 2015-12-30 | 2016-05-04 | 重庆有为塑胶有限公司 | Traction frame |
| CN105460488A (en) * | 2015-12-31 | 2016-04-06 | 无锡华联科技集团有限公司 | Combined roller bed |
| CN108067652A (en) * | 2017-05-27 | 2018-05-25 | 广西梧州四海建筑工程有限责任公司 | A kind of perforating device suitable for different size of steel pipe |
| WO2019173864A1 (en) * | 2018-03-15 | 2019-09-19 | Dalmac Enterprises Pty Ltd | Work supporting and rotating apparatus |
| AU2019233822B2 (en) * | 2018-03-15 | 2020-07-23 | Dalmac Enterprises Pty Ltd | Work supporting and rotating apparatus |
| US20210016400A1 (en) * | 2018-03-15 | 2021-01-21 | Dalmac Enterprises Pty Ltd | Work supporting and rotating apparatus |
| CN110014235A (en) * | 2019-04-19 | 2019-07-16 | 广东捷泰克智能装备有限公司 | Roller type feeding frame with guiding mechanism and applied pipe cutting machine tool |
| CN110014235B (en) * | 2019-04-19 | 2024-05-31 | 广东捷泰克智能装备有限公司 | Roller feeding frame with guide mechanism and pipe cutting machine using same |
| CN110153580A (en) * | 2019-04-22 | 2019-08-23 | 湖北中南管道有限公司 | A kind of steel cylinder repair-welding device for PCCP pipe |
| CN114273850A (en) * | 2021-12-31 | 2022-04-05 | 北京博清科技有限公司 | Method and device for adjusting roller spacing of roller frame and roller device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 3888, Shen Jiang South Road, Shanghai, Pudong New Area, Shanghai Patentee after: Shanghai Lake cutter Limited by Share Ltd Address before: No. 1377, new Tan tile Road, Nanhui District, Shanghai Patentee before: Shanghai Laike Gas Cutting Machine Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100106 |