CN114313800A - Powerful deviation correcting device capable of rapidly realizing bidirectional automatic centering - Google Patents
Powerful deviation correcting device capable of rapidly realizing bidirectional automatic centering Download PDFInfo
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- CN114313800A CN114313800A CN202111627217.1A CN202111627217A CN114313800A CN 114313800 A CN114313800 A CN 114313800A CN 202111627217 A CN202111627217 A CN 202111627217A CN 114313800 A CN114313800 A CN 114313800A
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- automatic centering
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 24
- 230000009471 action Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The invention provides a powerful deviation correcting device for quickly realizing bidirectional automatic centering, which comprises a device main body, wherein the device main body comprises: the vertical roll is used for detecting deviation and transmitting torque to the flat roll part; the flat roller is arranged on the upper bracket to form a groove angle and is used for bearing the conveying belt; an upper bracket for mounting and supporting the roller part; the lower bracket is used for supporting the upper bracket, and the lower bracket part consists of a hanging bracket and a cross beam; the fulcrum steering seat is internally provided with a bearing and is used for connecting the upper bracket and the lower bracket; the upper support, the lower support and the fulcrum steering seat are assembled, and then 4 groups of vertical rollers and 4 groups of flat rollers are sequentially arranged on the upper support. Before use, 2 groups of vertical rollers are selected according to the running direction of the belt conveyor, the vertical rollers are erected for fixing after rotating, and the other 2 groups of vertical rollers are rotated, laid flat and fixed; when the conveying belt deviates, the edge of the conveying belt touches the vertical roller, and the upper bracket is driven to rotate for an angle under the action of transverse force, so that the carrier roller on the deviation side inclines forwards.
Description
Technical Field
The invention relates to the field of belt conveyors, in particular to a powerful deviation correcting device for quickly realizing bidirectional automatic centering.
Background
A certain number of aligning carrier rollers are needed to be arranged on the bidirectional running belt conveyor in order to solve the problem of deviation of a conveying belt during running. At present, DT II (A) type conical aligning idler (figure 1) and DT II type friction aligning idler (figure 2) are generally configured.
The conical aligning carrier roller (figure 1) utilizes the difference of diameters of two ends of the conical roller, generates extra resistance when the conveying belt deviates, and the resistance promotes the returning of the deviating conveying belt. This form of centering results in a large sliding friction between the rollers and the belt, which accelerates wear of the rollers and the belt and reduces the life of the rollers and the belt.
The friction aligning carrier roller (figure 2) corrects the deviation of the conveying belt by utilizing the radian of the friction wheel; after the off tracking conveyer belt rubs with the friction pulley, the conveyer belt is transversely pushed to reset. The structure only works when the conveyer belt touches the friction wheel, so the deviation rectifying range has certain limitation; in addition, the friction wheel has high processing difficulty, and the conveyer belt is easy to be damaged after being clamped, so that certain operation cost is increased.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a powerful deviation correcting device for quickly realizing bidirectional automatic centering so as to solve at least one technical problem.
The technical scheme of the invention is as follows: the utility model provides a realize powerful deviation correcting device of two-way automatic aligning fast, includes the device main part, its characterized in that, the device main part includes:
the vertical roll is used for detecting deviation and transmitting torque to the flat roll part;
the flat roller is arranged on the upper bracket to form a groove angle and is used for bearing the conveying belt;
an upper bracket for mounting and supporting the roller part;
the lower bracket is used for supporting the upper bracket, and the lower bracket part consists of a hanging bracket and a cross beam;
the fulcrum steering seat is internally provided with a bearing and is used for connecting the upper bracket and the lower bracket;
the upper support, the lower support and the fulcrum steering seat are assembled, and then 4 groups of vertical rollers and 4 groups of flat rollers are sequentially arranged on the upper support.
Before use, 2 groups of vertical rollers are selected according to the running direction of the belt conveyor, the vertical rollers are erected for fixing after rotating, and the other 2 groups of vertical rollers are rotated, laid flat and fixed; when the conveying belt deviates, the edge of the conveying belt touches the vertical roller, the upper bracket is driven to rotate by an angle under the action of transverse force, the carrier roller on the deviation side generates forward inclination, the carrier roller on the deviation side provides transverse thrust for the conveying belt, meanwhile, the vertical roller also provides thrust for the conveying belt, and the two resultant forces make the conveying belt return to the original position.
Further preferably, a limiting plate is installed at one end of the cross beam, locating holes which are distributed at equal intervals are formed in the limiting plate, two pin shafts are fixed to the locating holes, a limiting mechanism is further arranged on the upper support, one end of the limiting mechanism is connected with the upper support, and the other end of the limiting mechanism is located between the two pin shafts.
A limiting mechanism is introduced to prevent the deviation correcting device from damaging equipment due to over rotation; aiming at special working conditions, manual intervention can be further performed, the deviation correcting device is limited at a certain angle, deviation correction is forcibly performed, and the method is simple and effective.
Further preferably, the positioning holes are sequentially arranged along an arc-shaped curve. The actual conditions of the fitting can be better.
Preferably, the limiting mechanism is further provided with a handle vertically mounted. The limiting mechanism is convenient to operate manually.
Further preferably, the upper bracket comprises a groove-shaped carrier beam, a plurality of mounting plates are fixed on the groove-shaped carrier beam, notches for fixing the roller body are formed in the mounting plates, and the limiting mechanism is connected with the groove-shaped carrier beam.
Further preferably, the mounting panel is including the first mounting panel that is used for fixed parallel roller and the second mounting panel that is used for fixed edger roll, first mounting panel is the W type, the second mounting panel is the L type. Different mounting panels can fix different roll bodies respectively.
Preferably, an installation column is arranged below the groove-shaped bearing beam and is fixed with the fulcrum steering seat.
Further preferably, the vertical rollers are oppositely arranged on two sides of the upper bracket.
Preferably, the hanging brackets are respectively fixed on the left side and the right side of the cross beam, and the center of the cross beam is provided with a mounting groove for fixing the fulcrum steering seat.
Further preferably, the hanger comprises an inner plate and an outer plate, the inner plate is attached to the beam, the outer plate is fixed to the outer side of the inner plate, a vertical flanging is arranged on the outer plate, two long strip-shaped mounting holes are formed in the inner plate, fixing plates are arranged at two ends of the beam, circular mounting holes are formed in the fixing plates, and the fixing plates and the inner plate are fixed through bolts.
When the device is installed on site, the height of the whole device is proper by adjusting the connecting part of the hanging bracket and the cross beam according to the position of the actual conveying belt, so that the flat roller part is fully contacted with the conveying belt.
This device is the improved generation of two-way aligning bearing roller commonly used, compares with two-way aligning bearing roller in the past, and the device economical and practical, effect are showing:
1. the middle single roller is changed into the double flat rollers, although the cost is slightly increased, the contact area of the conveying belt and the carrier roller is increased, the friction force is increased, and the phenomenon of deviation caused by small contact area is effectively prevented; meanwhile, the integral bearing capacity of the device is enhanced, and the service life is prolonged.
2. The vertical rollers are arranged on two sides of the conveying belt simultaneously, and the working state of the vertical rollers is adjusted at any time according to different running directions of the conveying belt, so that the deviation rectifying capacity of the device is enhanced.
3. The rollers on two sides are changed into common flat rollers from tapered rollers (or friction wheels), so that the manufacturing cost is reduced, the generation of excessive sliding friction force is avoided, and the service lives of the conveyer belt and the rollers are prolonged. This not only offsets the increased costs of items 1 and 2, but also reduces the overall operating costs of the belt conveyor as a whole.
4. The upper and lower adjusting mechanisms are added, so that the transition section and the middle section of the rubber belt can be well attached to the flat roller part of the deviation correcting device.
5. A limiting mechanism is introduced to prevent the deviation correcting device from damaging equipment due to over rotation; aiming at special working conditions, manual intervention can be further performed, the deviation correcting device is limited at a certain angle, deviation correction is forcibly performed, and the method is simple and effective.
Drawings
FIG. 1 is a schematic structural view of a conical aligning idler;
FIG. 2 is a schematic structural view of a friction aligning idler;
FIG. 3 is a schematic view of the overall structure of the present invention;
FIG. 4 is a schematic plan view of the present invention;
FIG. 5 is a schematic view of a spacing mechanism of the present invention;
FIG. 6 is a schematic view of the vertical roll construction of the present invention;
FIG. 7 is a schematic view of the flat roll configuration of the present invention;
FIG. 8 is a schematic structural view of the upper bracket of the present invention;
FIG. 9 is a schematic view of the construction of the fulcrum swivel of the present invention;
FIG. 10 is a schematic structural view of the lower bracket of the present invention;
FIG. 11 is a schematic view of the hanger of the present invention;
fig. 12 is a schematic structural diagram of the limiting plate of the invention.
In the figure: 1. an upper bracket; 2. a lower bracket; 3. vertical rolls; 4. a flat roller; 5. a fulcrum steering base; 6. positioning holes; 7. a pin shaft; 8. a handle; 9. a trough-type carrier bar; 10. a first mounting plate; 11. a second mounting plate; 12. a limiting mechanism; 13. a cross beam; 14. a hanger; 15. a limiting plate; 16. an inner plate; 17. and (7) an outer plate.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 3-12, a powerful deviation rectifying device for quickly realizing bidirectional automatic centering comprises a device main body, wherein the device main body comprises:
the vertical roll 3 is used for detecting deviation and transmitting torque to the flat roll part;
the flat roller 4 is arranged on the upper bracket to form a groove angle and is used for bearing the conveying belt;
an upper bracket 1 for mounting and supporting a roller portion;
the lower bracket 2 is used for supporting the upper bracket and consists of a hanging bracket 14 and a cross beam 13;
a fulcrum steering seat 5 which contains a bearing and is used for connecting the upper bracket and the lower bracket;
the upper support, the lower support and the fulcrum steering seat are assembled, and then 4 groups of vertical rollers and 4 groups of flat rollers are sequentially arranged on the upper support.
Before use, 2 groups of vertical rollers are selected according to the running direction of the belt conveyor, the vertical rollers are erected for fixing after rotating, and the other 2 groups of vertical rollers are rotated, laid flat and fixed; when the conveying belt deviates, the edge of the conveying belt touches the vertical roller, the upper bracket is driven to rotate by an angle under the action of transverse force, the carrier roller on the deviation side generates forward inclination, the carrier roller on the deviation side provides transverse thrust for the conveying belt, meanwhile, the vertical roller also provides thrust for the conveying belt, and the two resultant forces make the conveying belt return to the original position.
Further preferably, a limiting plate 15 is installed at one end of the cross beam, locating holes 6 which are distributed at equal intervals are formed in the limiting plate, two pin shafts 7 are fixed to the locating holes, a limiting mechanism 12 is further arranged on the upper support, one end of the limiting mechanism is connected with the upper support, and the other end of the limiting mechanism is located between the two pin shafts. A limiting mechanism is introduced to prevent the deviation correcting device from damaging equipment due to over rotation; aiming at special working conditions, manual intervention can be further performed, the deviation correcting device is limited at a certain angle, deviation correction is forcibly performed, and the method is simple and effective.
Further preferably, the positioning holes are arranged in sequence along the arc-shaped curve. The actual conditions of the fitting can be better.
Preferably, the limiting mechanism is further provided with a handle 8 which is vertically installed. The limiting mechanism is convenient to operate manually.
Further preferably, the upper bracket comprises a groove-shaped carrier beam 9, a plurality of mounting plates are fixed on the groove-shaped carrier beam, notches for fixing the roller body are formed in the mounting plates, and the limiting mechanism is connected with the groove-shaped carrier beam.
Further preferably, the mounting plates comprise a first mounting plate 10 for fixing the parallel rolls and a second mounting plate 11 for fixing the vertical rolls, the first mounting plate is W-shaped, and the second mounting plate is L-shaped. Different mounting panels can fix different roll bodies respectively.
Preferably, a mounting column is arranged below the groove-shaped bearing beam and is fixed with the fulcrum steering seat.
Further preferably, the vertical rollers are oppositely arranged on two sides of the upper bracket.
Preferably, the hanging brackets are respectively fixed on the left side and the right side of the cross beam, and the center of the cross beam is provided with a mounting groove for fixing the fulcrum steering seat.
Further preferably, the hanger comprises an inner plate 16 and an outer plate 17, the inner plate is attached to the beam, the outer plate is fixed to the outer side of the inner plate, the outer plate is provided with a vertical flanging, the inner plate is provided with two strip-shaped mounting holes, the two ends of the beam are provided with fixing plates, the fixing plates are provided with round mounting holes, and the fixing plates and the inner plate are fixed through bolts.
When the device is installed on site, the height of the whole device is proper by adjusting the connecting part of the hanging bracket and the cross beam according to the position of the actual conveying belt, so that the flat roller part is fully contacted with the conveying belt.
This device is the improved generation of two-way aligning bearing roller commonly used, compares with two-way aligning bearing roller in the past, and the device economical and practical, effect are showing:
1. the middle single roller is changed into the double flat rollers, although the cost is slightly increased, the contact area of the conveying belt and the carrier roller is increased, the friction force is increased, and the phenomenon of deviation caused by small contact area is effectively prevented; meanwhile, the integral bearing capacity of the device is enhanced, and the service life is prolonged.
2. The vertical rollers are arranged on two sides of the conveying belt simultaneously, and the working state of the vertical rollers is adjusted at any time according to different running directions of the conveying belt, so that the deviation rectifying capacity of the device is enhanced.
3. The rollers on two sides are changed into common flat rollers from tapered rollers (or friction wheels), so that the manufacturing cost is reduced, the generation of excessive sliding friction force is avoided, and the service lives of the conveyer belt and the rollers are prolonged. This not only offsets the increased costs of items 1 and 2, but also reduces the overall operating costs of the belt conveyor as a whole.
4. The upper and lower adjusting mechanisms are added, so that the transition section and the middle section of the rubber belt can be well attached to the flat roller part of the deviation correcting device.
5. A limiting mechanism is introduced to prevent the deviation correcting device from damaging equipment due to over rotation; aiming at special working conditions, manual intervention can be further performed, the deviation correcting device is limited at a certain angle, deviation correction is forcibly performed, and the method is simple and effective.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (9)
1. The utility model provides a realize powerful deviation correcting device of two-way automatic aligning fast, includes the device main part, its characterized in that, the device main part includes:
the vertical roll is used for detecting deviation and transmitting torque to the flat roll part;
the flat roller is arranged on the upper bracket to form a groove angle and is used for bearing the conveying belt;
an upper bracket for mounting and supporting the roller part;
the lower bracket is used for supporting the upper bracket, and the lower bracket part consists of a hanging bracket and a cross beam;
the fulcrum steering seat is internally provided with a bearing and is used for connecting the upper bracket and the lower bracket;
the upper support, the lower support and the fulcrum steering seat are assembled, and then 4 groups of vertical rollers and 4 groups of flat rollers are sequentially arranged on the upper support.
2. The powerful deviation correcting device capable of achieving bidirectional automatic centering rapidly as claimed in claim 1, wherein a limiting plate is installed at one end of the cross beam, positioning holes are formed in the limiting plate and are arranged at equal intervals, two pins are fixed on the positioning holes, the upper bracket is further provided with a limiting mechanism, one end of the limiting mechanism is connected with the upper bracket, and the other end of the limiting mechanism is located between the two pins.
3. The powerful deviation rectifying device capable of achieving bidirectional automatic centering rapidly according to claim 2, wherein the positioning holes are sequentially arranged along an arc-shaped curve.
4. The powerful deviation rectifying device capable of achieving bidirectional automatic centering rapidly as claimed in claim 2, wherein the upper bracket comprises a trough-shaped carrier beam, a plurality of mounting plates are fixed on the trough-shaped carrier beam, notches for fixing the roller body are formed in the mounting plates, and the limiting mechanism is connected with the trough-shaped carrier beam.
5. The powerful deviation correcting device capable of achieving bidirectional automatic centering rapidly according to claim 4, wherein the mounting plates comprise a first mounting plate for fixing the parallel rollers and a second mounting plate for fixing the vertical rollers, the first mounting plate is W-shaped, and the second mounting plate is L-shaped. Different mounting panels can fix different roll bodies respectively.
6. The powerful deviation rectifying device capable of achieving bidirectional automatic centering rapidly as claimed in claim 4, wherein a mounting column is arranged below the trough-shaped carrier beam, and the mounting column is fixed with the fulcrum steering seat.
7. A powerful deviation rectifying device capable of achieving bidirectional automatic centering rapidly according to claim 1, wherein the vertical rollers are oppositely arranged on two sides of the upper bracket.
8. The powerful deviation rectifying device for rapidly achieving bidirectional automatic centering according to claim 1, wherein the hanging brackets are respectively fixed on the left side and the right side of the cross beam, and a mounting groove for fixing the fulcrum steering seat is formed in the center of the cross beam.
9. The powerful deviation rectifying device for rapidly realizing bidirectional automatic centering according to claim 1, wherein the hanger comprises an inner plate and an outer plate, the inner plate is attached to the beam, the outer plate is fixed on the outer side of the inner plate, the outer plate is provided with a vertical flange, the inner plate is provided with two strip-shaped mounting holes, two ends of the beam are provided with fixing plates, the fixing plates are provided with circular mounting holes, and the fixing plates and the inner plate are fixed through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111627217.1A CN114313800A (en) | 2021-12-28 | 2021-12-28 | Powerful deviation correcting device capable of rapidly realizing bidirectional automatic centering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111627217.1A CN114313800A (en) | 2021-12-28 | 2021-12-28 | Powerful deviation correcting device capable of rapidly realizing bidirectional automatic centering |
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| Publication Number | Publication Date |
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| CN114313800A true CN114313800A (en) | 2022-04-12 |
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| CN202111627217.1A Pending CN114313800A (en) | 2021-12-28 | 2021-12-28 | Powerful deviation correcting device capable of rapidly realizing bidirectional automatic centering |
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| CN201043085Y (en) * | 2007-06-25 | 2008-04-02 | 卢峰 | Mechanical transmission type automatic error correcting device |
| CN202687397U (en) * | 2012-08-13 | 2013-01-23 | 山东中都机器有限公司 | Automatic deviation-rectifying device of belt conveyor |
| CN202784721U (en) * | 2012-08-23 | 2013-03-13 | 湖南省映鸿科技有限公司 | Automatic deviation correcting device for conveyer belt |
| KR20130046035A (en) * | 2011-10-27 | 2013-05-07 | 주식회사 포스코 | Apparatus for controlling the decline of the beltconveyor |
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| CN209758247U (en) * | 2019-04-14 | 2019-12-10 | 衡水昊达冶金矿山机械有限公司 | Novel deviation-adjusting support |
| CN211894880U (en) * | 2020-09-25 | 2020-11-10 | 山东矿机华能装备制造有限公司 | Center-adjusting carrier roller of reversible belt conveyor |
| CN211970796U (en) * | 2020-04-08 | 2020-11-20 | 华能临沂发电有限公司 | Deviation adjusting device for anti-displacement rubber belt conveyor |
| CN212244913U (en) * | 2020-04-27 | 2020-12-29 | 谢树栋 | Quick deviation correcting device of belt |
-
2021
- 2021-12-28 CN CN202111627217.1A patent/CN114313800A/en active Pending
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|---|---|---|---|---|
| CN201043085Y (en) * | 2007-06-25 | 2008-04-02 | 卢峰 | Mechanical transmission type automatic error correcting device |
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