CN201914744U - Centering deviation-rectifying device for transmitting strip - Google Patents
Centering deviation-rectifying device for transmitting strip Download PDFInfo
- Publication number
- CN201914744U CN201914744U CN2010206326280U CN201020632628U CN201914744U CN 201914744 U CN201914744 U CN 201914744U CN 2010206326280 U CN2010206326280 U CN 2010206326280U CN 201020632628 U CN201020632628 U CN 201020632628U CN 201914744 U CN201914744 U CN 201914744U
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- China
- Prior art keywords
- roller seat
- connecting arm
- band
- strip
- seat
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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.)
- Expired - Lifetime
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Abstract
The utility model discloses a centering deviation-rectifying device for transmitting a strip. Under normal circumstances, the strip is arranged between a first transmitting roller and a second transmitting roller, a sensor detects deviation of the strip and sends a signal to control a driving device if the strip deviates, then a first roller seat is pushed to move, and a first connecting arm and a second connecting arm move in a linking way; under the effect of a connecting rod, a second roller seat is basically motionless, and a third connecting arm and a fourth connecting arm move in a linking way along with the first roller seat; an included angle is formed by the moving direction of the first roller seat and the deviating direction of the strip which is forced to move slowly towards an opposite direction against the deviation direction through the move of the first roller seat, therefore, the strip is rectified to an appropriate position, and the deviation rectification of the strip is realized. The centering deviation-rectifying device for the transmitting strip is suitable for rectifying deviation of the strip when the strip deviates in a wide range and has a strong deviation-rectifying ability.
Description
Technical field
The utility model relates to the centering deviation correcting device that band transmits.
Background technology
In the centering deviation correcting device that existing band transmits, band is on live roll, the curved projection of the outer surface of live roll, lateral excursion takes place in band on live roll, or when trending towards lateral excursion takes place, the plastic deformation of band self can produce the axial force opposite with the sideslip direction on the projection of live roll, make the band can correction of deviation automatically among a small circle, for bigger band skew, existing deviation correcting device is helpless, and then the centering capacity of existing deviation correcting device is relatively poor.
Summary of the invention
The purpose of this utility model provides has the centering deviation correcting device of the band transmission of centering capacity preferably.
For achieving the above object, the technical solution adopted in the utility model is: the centering deviation correcting device that band transmits, described deviation correcting device comprises permanent seat, first roller seat, be installed in first live roll on described first roller seat, second roller seat, be installed in second live roll on described second roller seat, be arranged on first connecting arm and second connecting arm between described permanent seat and described first roller seat, be arranged on the 3rd connecting arm and the 4th connecting arm between described first roller seat and described second roller seat, one end and the described permanent seat pipe link that the setting and the other end and described second roller seat rotate and be provided with that rotates, band on described first live roll and described second live roll, be used to detect described band out-of-position sensor whether in a lateral direction, whether promote the actuating device that described first roller seat moves by described sensor control, one end of described first connecting arm and second connecting arm all with the setting that rotates of described permanent seat, the other end all with the setting that rotates of described first roller seat, one end of described the 3rd connecting arm and the 4th connecting arm all with the setting that rotates of described first roller seat, the other end all with the setting that rotates of described second roller seat, the rotational axis line of described rotation setting all parallels.
Preferably, described actuating device comprises that the control that is subjected to described sensor carries out the flexible oil cylinder of piston rod, and the piston rod of described oil cylinder is connected with described first roller seat.
Preferably, the rotational axis line of described rotation setting extends along vertical direction.
Preferably, described sensor comprises two pairs of projectors and receptor, signal path between described two pairs of projectors and the receptor is separately positioned near the outside at the edge, described band both sides of sideslip not, and when described band sideslip, described signal path is blocked by described band.
Because the utilization of technique scheme, the utility model compared with prior art has following advantage: permanent seat, first roller seat, first connecting arm and second connecting arm have formed quadrilateral structure, and first roller seat, second roller seat, the 3rd connecting arm and the 4th connecting arm have also formed quadrilateral structure.Band transmits on first live roll and second live roll, under normal circumstances, band is in the midway location of first live roll and second live roll, if band generation sideslip, then sensor is to the sideslip of band, can send the action of signal control actuating device, first roller seat is pushed mobile, interlock can take place in first connecting arm and second connecting arm, under the effect of pipe link, second roller seat is motionless substantially, the 3rd connecting arm and the 4th connecting arm are along with the first roller seat generation interlock, the moving direction of first roller seat can have angle with the offset direction of band, the mobile band that forces by first roller seat moves towards the direction opposite with offset direction lentamente, thereby proofreaies and correct band to suitable position, finishes the correction of band, this deviation correcting device goes for the correction of band when the skew that takes place in a big way, and centering capacity is strong.
Description of drawings
Accompanying drawing 1 is a schematic perspective view one of the present utility model;
Accompanying drawing 2 is a schematic perspective view two of the present utility model;
Accompanying drawing 3 is a schematic top plan view of the present utility model.
The specific embodiment
Further set forth the utility model below in conjunction with accompanying drawing.
Shown in Fig. 1-3, the centering deviation correcting device that band transmits, comprise permanent seat 1, first roller seat 2, be installed in first live roll 4 on first roller seat 2, second roller seat 3, be installed in second live roll 5 on second roller seat 3, be arranged on first connecting arm 6 and second connecting arm 7 between the permanent seat 1 and first roller seat 2, be arranged on the 3rd connecting arm 8 and the 4th connecting arm 9 between first roller seat 2 and second roller seat 3, be arranged on the pipe link 11 between the permanent seat 1 and second roller seat 3, band on first live roll 4 and second live roll 5, be used to detect band out-of-position sensor whether in a lateral direction, whether promote the actuating device 12 that first roller seat 2 moves by sensor control, first roller seat 2, second roller seat 3 includes base, be vertically set on a pair of vertical part on the base, first live roll 4, the two ends of second live roll 5 are contained between a pair of vertical part respectively rotationally, one end of first connecting arm 6 and second connecting arm 7 all with permanent seat 1 setting that rotates, the other end all with the setting that rotates of first roller seat 2, one end of the 3rd connecting arm 8 and the 4th connecting arm 9 all with the setting that rotates of first roller seat 2, the other end all with the setting that rotates of second roller seat 3, permanent seat 1 like this, first roller seat 2, first connecting arm 6 and second connecting arm 7 have formed quadrilateral structure, first roller seat 2, second roller seat 3, the 3rd connecting arm 8 and the 4th connecting arm 9 have also formed quadrilateral structure, quadrangle is unsettled, promoting when wherein move on a limit, other limits meeting interlocks, the setting that rotates of one end of pipe link 11 and permanent seat 1, the setting that rotates of the other end and second roller seat 3, all rotate the rotational axis lines that are provided with and all extend along vertical direction.In the deviation correcting device, band transmits on first live roll 4 and second live roll 5, under normal circumstances, band is in the midway location of first live roll 4 and second live roll 5, if band generation sideslip, then sensor is to the sideslip of band, can send 12 actions of signal control actuating device, first roller seat 2 is pushed mobile, interlock can take place in first connecting arm 6 and second connecting arm 7, under the effect of pipe link 11, second roller seat 3 is motionless substantially, the 3rd connecting arm 8 and the 4th connecting arm 9 are along with interlocks take place in first roller seat 2, and the moving direction of first roller seat 2 can have angle with the offset direction of band, and the mobile band that forces by first roller seat 2 moves towards the direction opposite with offset direction lentamente, thereby proofread and correct band to suitable position, finish the correction of band, this deviation correcting device goes for the correction of band when the skew that takes place in a big way, and centering capacity is strong.
Sensor comprises two pairs of projectors and receptor, signal path between the two pairs of projectors and the receptor is separately positioned near the outside at the edge, band both sides of sideslip not, under normal circumstances, signal path between projector and the receptor is unimpeded, receptor can be received the signal of projector emission, but when the band sideslip, signal path is blocked by band, thereby receptor can't be received the signal of projector emission, then sends control signal and comes band is rectified a deviation by actuating device 12.Actuating device 12 comprises that the control that is subjected to sensor carries out the flexible oil cylinder of piston rod 10, and the piston rod 10 of oil cylinder is connected with first roller seat 2.According to band sideslip situation to the left or to the right, piston rod 10 extends or shrinks, and moves thereby promote first roller seat 2, and band is rectified a deviation.
Claims (4)
1. the centering deviation correcting device that transmits of band, it is characterized in that: described deviation correcting device comprises permanent seat, first roller seat, be installed in first live roll on described first roller seat, second roller seat, be installed in second live roll on described second roller seat, be arranged on first connecting arm and second connecting arm between described permanent seat and described first roller seat, be arranged on the 3rd connecting arm and the 4th connecting arm between described first roller seat and described second roller seat, one end and the described permanent seat pipe link that the setting and the other end and described second roller seat rotate and be provided with that rotates, band on described first live roll and described second live roll, be used to detect described band out-of-position sensor whether in a lateral direction, whether promote the actuating device that described first roller seat moves by described sensor control, one end of described first connecting arm and second connecting arm all with the setting that rotates of described permanent seat, the other end all with the setting that rotates of described first roller seat, one end of described the 3rd connecting arm and the 4th connecting arm all with the setting that rotates of described first roller seat, the other end all with the setting that rotates of described second roller seat, the rotational axis line of described rotation setting all parallels.
2. deviation correcting device according to claim 1 is characterized in that: described actuating device comprises that the control that is subjected to described sensor carries out the flexible oil cylinder of piston rod, and the piston rod of described oil cylinder is connected with described first roller seat.
3. deviation correcting device according to claim 1 is characterized in that: the rotational axis line of described rotation setting extends along vertical direction.
4. deviation correcting device according to claim 1, it is characterized in that: described sensor comprises two pairs of projectors and receptor, signal path between described two pairs of projectors and the receptor is separately positioned near the outside at the edge, described band both sides of sideslip not, when described band sideslip, described signal path is blocked by described band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206326280U CN201914744U (en) | 2010-11-29 | 2010-11-29 | Centering deviation-rectifying device for transmitting strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206326280U CN201914744U (en) | 2010-11-29 | 2010-11-29 | Centering deviation-rectifying device for transmitting strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201914744U true CN201914744U (en) | 2011-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206326280U Expired - Lifetime CN201914744U (en) | 2010-11-29 | 2010-11-29 | Centering deviation-rectifying device for transmitting strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201914744U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001543A (en) * | 2010-11-29 | 2011-04-06 | 苏州中门子科技有限公司 | Centering and deviation rectification device for belt transmission |
| CN104370139B (en) * | 2013-08-12 | 2017-08-18 | 亚智科技股份有限公司 | Transmission system capable of adjusting substrate tension and control method thereof |
| CN108928664A (en) * | 2018-07-27 | 2018-12-04 | 广州焙欧机械设备有限公司 | A kind of correction auxiliary device |
-
2010
- 2010-11-29 CN CN2010206326280U patent/CN201914744U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001543A (en) * | 2010-11-29 | 2011-04-06 | 苏州中门子科技有限公司 | Centering and deviation rectification device for belt transmission |
| CN102001543B (en) * | 2010-11-29 | 2012-09-19 | 苏州中门子科技有限公司 | Centering and deviation rectification device for belt transmission |
| CN104370139B (en) * | 2013-08-12 | 2017-08-18 | 亚智科技股份有限公司 | Transmission system capable of adjusting substrate tension and control method thereof |
| CN108928664A (en) * | 2018-07-27 | 2018-12-04 | 广州焙欧机械设备有限公司 | A kind of correction auxiliary device |
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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 |
Granted publication date: 20110803 Effective date of abandoning: 20120919 |