CN213650968U - A kind of automatic deflection type spiral idler device for tubular belt conveyor - Google Patents
A kind of automatic deflection type spiral idler device for tubular belt conveyor Download PDFInfo
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- CN213650968U CN213650968U CN202022136105.3U CN202022136105U CN213650968U CN 213650968 U CN213650968 U CN 213650968U CN 202022136105 U CN202022136105 U CN 202022136105U CN 213650968 U CN213650968 U CN 213650968U
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- 238000001514 detection method Methods 0.000 claims abstract description 17
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
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Abstract
一种用于管状带式输送机的自动调偏式螺旋托辊装置，包括输送带、托辊组件、托辊支架、检测装置、自动调偏装置；其中：托辊组件采用六辊式，螺旋托辊和圆柱托辊间隔分布于圆管输送带的外边缘；所述检测装置，采用角位移传感器，分布于圆管带式输送机输送带管断面四个特殊点，实时检测输送带搭接位置扭转变化；所述托辊支架，包括固定支架和可调整支架，可调整支架的连接孔为一个圆孔和一个弧形孔；所述自动调偏装置，由检测信号控制电机正反转，连接推拉杆，作用可调整支架以圆孔为支点，在弧形孔中顺时针或逆时针旋转，迫使托辊同步摆动一角度，适时纠偏，能够更灵活可靠地实现输送带的自动调偏，易于使用维护。
An automatic deviation-adjusting spiral idler device for tubular belt conveyors, comprising a conveyor belt, an idler assembly, an idler support, a detection device, and an automatic deviation adjustment device; The idler and the cylindrical idler are distributed on the outer edge of the circular tube conveyor belt at intervals; the detection device adopts an angular displacement sensor, which is distributed at four special points on the section of the conveyor belt of the circular tube belt conveyor to detect the overlap of the conveyor belt in real time. The position is twisted and changed; the idler bracket includes a fixed bracket and an adjustable bracket, and the connecting hole of the adjustable bracket is a round hole and an arc hole; the automatic deviation adjustment device is controlled by the detection signal. Connecting the push-pull rod, the adjustable bracket takes the round hole as the fulcrum and rotates clockwise or counterclockwise in the arc-shaped hole, forcing the idler to swing an angle synchronously, correcting the deviation in time, which can realize the automatic deviation adjustment of the conveyor belt more flexibly and reliably, and is easy to use maintain.
Description
The technical field is as follows:
the utility model belongs to tubulose formula conveyer field, concretely relates to an automatic tuningout formula spiral bearing roller device for tubulose belt conveyor especially is rectifying in the automation of pipe section conveyer belt.
Background art:
the tubular belt conveyor is a kind of belt conveyor, the conveying of the tubular belt conveyor is of a closed structure, and the tubular belt conveyor can effectively avoid scattering materials, raising dust and the like, can realize bending and large-inclination-angle transportation, and is widely applied to industries such as mines, coal, cement, metallurgy and the like. However, in the conveying operation of the conveying belt, a cylindrical carrier roller is mostly arranged on a circular tube conveying belt to provide a pressing force in a shape of a circular tube, and the deviation and torsion of the conveying belt caused by various external environment changes often occur, so that the serious damage of the conveying belt can be caused by untimely correction. At present, the manual deviation adjustment efficiency of a tubular belt conveyor is low, and time and labor are wasted; the hydraulic deviation adjusting method is adopted, and a large number of hydraulic components are required to be maintained so as to ensure the effectiveness of the deviation adjusting device; in order to change the present situation, an automatic deviation-adjusting type spiral roller device for a tubular belt conveyor is provided, namely the utility model discloses the research object.
The utility model has the following contents:
the utility model aims at designing an automatic tuningout formula spiral bearing roller device for tubulose belt conveyor, adopt the spiral bearing roller for the bigger frictional force of conveyer belt, use with the cooperation of automatic tuningout device, the required power of rectifying that can produce fast and reach makes the conveyer belt in time resume normal transportation, reduces the loss.
The purpose of the utility model is realized through the following technical scheme:
an automatic deviation-adjusting spiral carrier roller device for a tubular belt conveyor comprises a conveying belt, a carrier roller assembly, a carrier roller bracket, a detection device and an automatic deviation-adjusting device; the three spiral carrier rollers and the cylindrical carrier rollers are distributed on the circular tube conveying belt at intervals and jointly support the circular section of the conveying belt; the method is characterized in that:
the carrier roller support comprises a fixed support and an adjustable support, and a connecting hole between the carrier roller and the adjustable support is a round hole and an arc-shaped hole and is used for adjusting the angle of the carrier roller and adjusting the deviation of the conveying belt;
the detection device adopts an angular displacement sensor, when the lap joint position of the conveying belt is detected to be twisted to 20 degrees, the detection signal of the corresponding twisting position controls the motor to rotate forwards or backwards to generate push-pull rod push-pull action, the adjustable support can rotate clockwise or anticlockwise in the arc-shaped hole by taking the circular hole as a fulcrum under the action, so that the carrier roller is forced to synchronously swing by an angle, and the deviation is corrected timely; when the lap joint position of the conveying belt is twisted to 90 degrees, the detection device of the corresponding twisting position sends out an alarm and a stop signal for protecting the conveying belt to prevent more serious loss;
the automatic deviation-adjusting type spiral carrier roller device for the tubular belt conveyor adopts the spiral carrier rollers and the cylindrical carrier rollers which are arranged at intervals, when a conveying belt is twisted, the carrier roller angle is adjusted through the automatic deviation-adjusting device, larger friction force exists between the spiral carrier rollers and the conveying belt, the required deviation-correcting force is quickly generated, the conveying belt is timely recovered to be normally conveyed, and the loss is reduced.
Four angular displacement sensor, symmetrical arrangement in with the position of overlap joint position deflection 20 degrees and 90 degrees, can the quick response conveyer belt twist reverse the position change, in time control motor just reversing, perhaps send warning and parking signal.
The push-pull rod is in threaded connection with the adjustable support, and the push-pull action forces the adjustable support to reciprocate in the arc-shaped hole.
Compared with the prior art, the utility model, following beneficial effect has: three spiral carrier rollers are uniformly arranged, when the tubular conveying belt is twisted, the three spiral carrier rollers are used for providing larger friction force for the conveying belt, and are matched with an automatic deviation adjusting device for use, so that the required deviation correcting force can be quickly generated, the conveying belt can be timely recovered to normal transportation, and the loss is reduced; the detection devices are arranged at four special points, the twisting condition of the conveying belt is detected in real time, the positive and negative rotation of the motor is controlled, the adjustable support is forced to move in the arc-shaped hole, the angle of the carrier roller is changed, and the correction is timely performed, so that the device is convenient and reliable; when the lap joint position is twisted by 90 degrees, the detection device sends out an alarm and a stop signal for protecting the conveying belt to prevent more serious loss;
description of the drawings:
the present invention will be further explained with reference to the following specific drawings:
FIG. 1 is a schematic view of a spiral idler tubular conveyor belt assembly
FIG. 2 is a schematic view of a roller support of a spiral roller tubular conveyor belt device
FIG. 3 is a schematic view of an automatic deviation adjusting device of a spiral carrier roller tubular conveyor belt device
FIG. 4 is a left side schematic view of an automatic deviation adjusting device of a spiral carrier roller tubular conveyor belt device
Wherein
1-conveyer belt 2-cylindrical carrier roller 3-spiral carrier roller 4-angular displacement sensor 5-adjustable support 6-fixed support 7-round hole 8-arc hole 9-push-pull rod 10-motor 11-free bearing
The specific implementation mode is as follows:
the following further describes the embodiments of the present invention with reference to the drawings.
As shown in fig. 1 to 4, an automatic offset-adjusting spiral idler device for a tubular belt conveyor comprises a conveying belt, an idler assembly, an idler support, a detection device and an automatic offset-adjusting device; three spiral carrier rollers 3 and cylindrical carrier rollers 2 are distributed on the circular tube conveying belt 1 at intervals and jointly support the circular section of the conveying belt;
the detection device adopts an angular displacement sensor 4, is symmetrically arranged at the positions of 20 degrees and 90 degrees of left and right deflection of an OA line, and is used for detecting the torsion change of a point A at the overlapping position of the conveying belt in real time and outputting a detection signal;
further, when the point A at the overlapping position of the conveying belt is twisted to 20 degrees, the detection signal controls the motor 10 to rotate forwards or backwards to generate the push-pull action of the push-pull rod 9, the action can adjust the support 5 to rotate clockwise or anticlockwise in the arc-shaped hole 8 by taking the circular hole 7 as a fulcrum, so that the carrier roller is forced to synchronously swing by an angle, and the deviation is corrected timely;
furthermore, when the overlapping position A of the conveying belt is twisted to 90 degrees, the detection device sends out an alarm and a stop signal for protecting the conveying belt to prevent more serious loss;
in the carrier roller support, the fixed support 6 is connected with the adjustable support 5 through a circular hole 7 and an arc-shaped hole 8, the push-pull rod 9 is in threaded connection with the adjustable support 5, and the push-pull action forces the adjustable support 5 to reciprocate in the arc-shaped hole 8;
it is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. An automatic deviation-adjusting spiral carrier roller device for a tubular belt conveyor comprises a conveying belt, a carrier roller assembly, a carrier roller bracket, a detection device and an automatic deviation-adjusting device;
the three spiral carrier rollers and the cylindrical carrier rollers are distributed on the circular tube conveying belt at intervals and play a role in supporting the circular section of the conveying belt together;
the method is characterized in that:
the supporting roller support comprises a fixed support and an adjustable support, wherein the fixed support and a connecting hole of the adjustable support are a round hole and an arc-shaped hole, and the round hole and the arc-shaped hole are used for adjusting the angle of the supporting roller and adjusting the deviation of the conveying belt.
2. An automatic offset helical idler device for a tubular belt conveyor according to claim 1, wherein: adopt spiral bearing roller and cylinder bearing roller interval arrangement, when the conveyer belt twists reverse, adjust bearing roller angle through automatic tuningout device, can give the bigger frictional force of conveyer belt, and then produce bigger rectifying force, make the conveyer belt faster return just and normal transportation, reduce the loss.
3. An automatic offset helical idler device for a tubular belt conveyor according to claim 1, wherein: the angular displacement sensor is arranged at four special points of the section of the conveying belt pipe, namely the position A of the overlapping position A of the conveying belt deflects by 20 degrees and 90 degrees, and is used for detecting the torsion angle of the overlapping position A of the conveying belt and outputting a corresponding detection control signal.
4. An automatic offset helical idler device for a tubular belt conveyor according to claim 1, wherein: the automatic deviation adjusting device controls the positive and negative rotation of the motor in time according to a detection signal of the angular displacement sensor to generate a push-pull rod to push and pull, and the support can be adjusted to rotate under the action of the automatic deviation adjusting device to force the carrier roller to synchronously swing by an angle so as to correct the deviation in time.
5. An automatic offset helical idler device for a tubular belt conveyor according to claim 1, wherein: the push-pull rod is in threaded connection with the adjustable support, and the push-pull action forces the adjustable support to reciprocate in the arc-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022136105.3U CN213650968U (en) | 2020-09-25 | 2020-09-25 | A kind of automatic deflection type spiral idler device for tubular belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022136105.3U CN213650968U (en) | 2020-09-25 | 2020-09-25 | A kind of automatic deflection type spiral idler device for tubular belt conveyor |
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| Publication Number | Publication Date |
|---|---|
| CN213650968U true CN213650968U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022136105.3U Expired - Fee Related CN213650968U (en) | 2020-09-25 | 2020-09-25 | A kind of automatic deflection type spiral idler device for tubular belt conveyor |
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| CN (1) | CN213650968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112093414A (en) * | 2020-09-25 | 2020-12-18 | 安徽理工大学 | Automatic deviation-adjusting type spiral carrier roller device for tubular belt conveyor |
| CN114620409A (en) * | 2022-04-24 | 2022-06-14 | 安徽永生机械股份有限公司 | Automatic torsion preventing device of circular tube belt conveyor |
-
2020
- 2020-09-25 CN CN202022136105.3U patent/CN213650968U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112093414A (en) * | 2020-09-25 | 2020-12-18 | 安徽理工大学 | Automatic deviation-adjusting type spiral carrier roller device for tubular belt conveyor |
| CN114620409A (en) * | 2022-04-24 | 2022-06-14 | 安徽永生机械股份有限公司 | Automatic torsion preventing device of circular tube belt conveyor |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |