CN2457093Y - Two way deviation corrector for belt transport - Google Patents
Two way deviation corrector for belt transport Download PDFInfo
- Publication number
- CN2457093Y CN2457093Y CN 01212243 CN01212243U CN2457093Y CN 2457093 Y CN2457093 Y CN 2457093Y CN 01212243 CN01212243 CN 01212243 CN 01212243 U CN01212243 U CN 01212243U CN 2457093 Y CN2457093 Y CN 2457093Y
- Authority
- CN
- China
- Prior art keywords
- axle
- deflection
- wheel
- castle wheel
- transmission belt
- 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 - Fee Related
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a deflection-correction device for a transmission belt with bidirectional transmission, which is composed of two groups of deflection-correction mechanisms and is provided with a tri-coordinate swinging rod shaft, a deflection guide wheel, a directional clutch wheel, a connecting rod, etc. The utility model is mainly used for correcting the deflection caused by the belt movement in a long distance. The device automatically uses the desired deflection-correction mechanism following the forward or backward motion of a transmission belt, and the bidirectional deflection correction of the transmission belt can be realized. As the tri-coordinate swinging rod shaft is used, the responsiveness for the deflection of the transmission belt can be improved, and the deflection-correction ability is notable and reliable; the directional clutch wheel of an easy-wear component of the utility model can be conveniently and fast assembled and disassembled, and the maintenance is convenient.
Description
The utility model relates to belt transmission device, relates more specifically to long deviation correcting device apart from the motion of belt transmission off-straight.
At present, domestic for growing apart from belt movement generation out-of-position correcting method, be below belt, to install a pair of cone pulley additional, when belt was offset, its groove angle changed, and the center of symmetry displacement, this moment, a pair of cone pulley changeed around dead axle, correspondingly groove angle change makes center of symmetry produce a reverse displacement, thereby reaches the correction purpose; Or on some cross-sectional planes of belt, cone pulley displacement of forming by three rollers with the skew of belt movement, thus its leverage member make three roller supports correspondingly oppositely displacement reach the purpose of correction.These two kinds of method for correcting error all are by the skew in the groove angle variation perception belt operational process, thus corresponding adjustment, and its weak point is that the displacement of groove angle is much smaller than the displacement of belt edge, thereby its centering capacity is not strong.
The purpose of this utility model provides a kind of deviation correcting device of bidirectional transmission belt, this device can be with the forward or backward movement of transmission belt, automatically folding forward direction or back have centering capacity characteristics strong, reliable, simple to operate, easy to maintenance to deviation correction mechanism.
In order to achieve the above object, the utility model adopts following technical scheme:
One group of deviation correction mechanism mainly by two beat guide wheels, both direction castle wheel, two three-dimensional fork axles, two connecting rods, binaural axis bearing, carrying roller, roller rack, be configured to, belt transmission bidirectional deviation correction device is that axis of symmetry constitutes with the center frame by two groups of deviation correction mechanisms.This installs the screw thread of one group of deviation correction mechanism direction castle wheel and threaded shaft is dextrorotation, and screw thread and threaded shaft of another group deviation correction mechanism direction castle wheel then are left-handed.When transmission belt moved, two prescriptions rotated with transmission belt in the same way to castle wheel, because the hand of spiral of two groups of castle wheels is opposite, makes that wherein one group castle wheel inwardly moves, thereby the deviation correction mechanism of this group is had an effect; The castle wheel of another group is outwards motion then, thereby the deviation correction mechanism that should organize is inoperative.Be offset as transmission belt, can make the beat guide wheel beat of one group of deviation correction mechanism of having an effect, by three coordinate fork axle and connecting rods, the binaural axis bearing, make carrying roller produce angle of inclination, make transmission belt, reach the purpose of correction to reverse slippage around the roller rack center shaft.When the transmission belt counter motion, then above-mentioned deviation correction mechanism of having an effect is just in time opposite.
The utility model compared with prior art has the following advantages:
Along with the forward or backward movement of transmission belt, automatically enable required deviation correction mechanism, can realize the bidirectional deviation correction of transmission belt, owing to adopted three-dimensional fork axle, can improve responsibility to the transmission belt beat, centering capacity is remarkable, and is reliable; Its easily worn part direction castle wheel convenient to disassembly, easy to maintenance.
Fig. 1 is a bidirectional deviation correction apparatus structure scheme drawing
Fig. 2 is the direction castle wheel structural representation of bidirectional deviation correction device
Below in conjunction with accompanying drawing, the utility model is further described.
By Fig. 1,2 as can be known, beat guide wheel 1,7,9,15 are installed in direction castle wheel 2,6,10, on 14 the threaded shaft 30, direction castle wheel 2,6,10,14 with three-dimensional fork axle 3,5,11, an end axle sleeve of 13 connects, three-dimensional fork axle 3,5,11,13 the other end is installed in support 4, in 12 the axle bed, three-dimensional fork axle 3,5,11,13 the 3rd end is by connecting rod 16,21,24,25 with binaural axis bearing 17,22 hinge pins connect, binaural axis bearing 17,22 and carrying roller 8,18,23 are installed on the roller rack 20, and roller rack 20 is installed in the bearing of support 19.When transmission belt generation reverse, the direction castle wheel 2 of bidirectional deviation correction device, 6,10,14 rotate in the same way with transmission belt, and direction castle wheel 2, minus thread makes beat guide wheel 1 in 6,7 inwardly motions, meanwhile, direction castle wheel 14, right-hand screw thread makes beat castle wheel 9 in 10,15 outwards motions, that is the following movable member of support 19 line of centerss is all inoperative, the skew of transmission belt reverse this moment, make beat guide wheel 1,7 beats thereupon, by three coordinate fork axles 3,5 and connecting rod 24,25, binaural axis bearing 17,22, make carrying roller 8,18,23 around angle of inclination of roller rack center shaft generation, and make transmission belt to the reversing sense slippage, and reach the purpose of transmission belt reverse correction; When transmission belt generation propulsion, the above movable member of support 19 line of centerss is all ineffective, the skew of transmission belt propulsion, make 9,15 displacements thereupon of beat guide wheel, by three coordinate fork axles 11,13, connecting rod 16,21 and ears axle bed 17,22, make carrying roller 8,18,23, produce angle of inclination around the roller rack center, and make transmission belt, thereby reach transmission belt propulsion correction purpose to reverse slippage.
Fig. 2 is the structural representation of direction castle wheel, be by a left side or right-hand screw thread axle 30, be enclosed within on the dead axle 26, straight pin 41 endwisely slips it, axle sleeve 29 is by back-up ring 27, pad 28 is enclosed within on the dead axle 26, a left side or right handed unt are fixed on the axle sleeve 29 by holding screw 43, when guide wheel rotates, drive the rotation of nut 40 axle sleeves by steel ball 36, screw rod 30 and its upper-part are stretched out or indentation vertically, and moment of torsion increases during to end points, spring 38 compressions, steel ball 36 leaves stator 35, makes direction guide wheel 33 by bearing 45, flange 31, pin 34 and screw 32 are connected idle running on the axle sleeve 29.
Claims (3)
1, a kind of belt transmission bidirectional deviation correction device, contain the beat guide wheel, the direction castle wheel, three-dimensional fork axle and connecting rod, one group of deviation correction mechanism is mainly by two beat guide wheels, the both direction castle wheel, two three-dimensional fork axles, two connecting rods, the binaural axis bearing, carrying roller, roller rack, prop up and be configured to, the beat guide wheel is installed on the threaded shaft of direction castle wheel, the direction castle wheel is connected with an end axle sleeve of three-dimensional fork axle, the other end of three-dimensional fork axle is installed in the axle bed of support, the 3rd end of three-dimensional fork axle is connected with binaural axis bearing hinge pin by connecting rod, binaural axis bearing and carrying roller are installed on the roller rack, roller rack is installed in the bearing of support, it is characterized in that this device is that axis of symmetry constitutes by two groups of deviation correction mechanisms with center frame (19).
2, deviation correcting device according to claim 1, it is characterized in that, described direction castle wheel is by a left side or right-hand screw thread axle (30), be enclosed within on the dead axle (26), straight pin (41) endwisely slips it, axle sleeve (29) is by back-up ring (27), pad (28) is enclosed within on the dead axle (26), a left side or right handed unt, be fixed on the axle sleeve (29) by holding screw (43), when guide wheel rotates, drive the rotation of nut (40) axle sleeve by steel ball (36), screw rod (30) and its upper-part are stretched out or indentation vertically, moment of torsion increases during to end points, spring (38) compression, steel ball (36) leaves stator (35), makes direction guide wheel (33) by bearing (45), flange (31), pin (34) and screw (32) are connected on the axle sleeve (29).
According to claim 1,2 described deviation correcting devices, it is characterized in that 3, two groups of deviation correction mechanisms wherein one group the screw thread of direction castle wheel and threaded shaft are dextrorotation, the screw thread of the direction castle wheel of another group and threaded shaft then are left-handed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01212243 CN2457093Y (en) | 2001-01-09 | 2001-01-09 | Two way deviation corrector for belt transport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01212243 CN2457093Y (en) | 2001-01-09 | 2001-01-09 | Two way deviation corrector for belt transport |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2457093Y true CN2457093Y (en) | 2001-10-31 |
Family
ID=33631474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01212243 Expired - Fee Related CN2457093Y (en) | 2001-01-09 | 2001-01-09 | Two way deviation corrector for belt transport |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2457093Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096982A (en) * | 2014-07-02 | 2014-10-15 | 深圳市泰智科技有限公司 | Treatment method for track dislocation of transmission belt |
| CN106215491A (en) * | 2016-08-30 | 2016-12-14 | 晟通科技集团有限公司 | Belt type dewaterer |
| CN108152296A (en) * | 2017-12-22 | 2018-06-12 | 永道无线射频标签(扬州)有限公司 | A kind of High-Speed Automatic optical detection band transporting system and its application method |
| CN110077801A (en) * | 2019-04-17 | 2019-08-02 | 山东黄金矿业(莱州)有限公司焦家金矿 | Automatic belt deviating device |
-
2001
- 2001-01-09 CN CN 01212243 patent/CN2457093Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096982A (en) * | 2014-07-02 | 2014-10-15 | 深圳市泰智科技有限公司 | Treatment method for track dislocation of transmission belt |
| CN104096982B (en) * | 2014-07-02 | 2016-12-07 | 深圳市泰智科技有限公司 | A kind of processing method of driving belt track dislocation |
| CN106215491A (en) * | 2016-08-30 | 2016-12-14 | 晟通科技集团有限公司 | Belt type dewaterer |
| CN108152296A (en) * | 2017-12-22 | 2018-06-12 | 永道无线射频标签(扬州)有限公司 | A kind of High-Speed Automatic optical detection band transporting system and its application method |
| CN110077801A (en) * | 2019-04-17 | 2019-08-02 | 山东黄金矿业(莱州)有限公司焦家金矿 | Automatic belt deviating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |