CN212291700U - High-freedom omnidirectional belt conveyor deviation adjuster - Google Patents
High-freedom omnidirectional belt conveyor deviation adjuster Download PDFInfo
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- CN212291700U CN212291700U CN202021719858.0U CN202021719858U CN212291700U CN 212291700 U CN212291700 U CN 212291700U CN 202021719858 U CN202021719858 U CN 202021719858U CN 212291700 U CN212291700 U CN 212291700U
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Abstract
The utility model discloses a high-freedom omnidirectional belt conveyor deviation adjuster, which comprises a deviation adjusting base fixedly connected with the frame of a belt conveyor, wherein a deviation adjusting roller frame is arranged above the deviation adjusting base, and a deviation adjusting carrier roller group is arranged on the deviation adjusting roller frame; a deviation adjusting connecting shaft which is transversely arranged is arranged in the middle of the bottom of the deviation adjusting roller frame, a universal bearing corresponding to the deviation adjusting connecting shaft is arranged on the deviation adjusting base, and a roller frame anti-falling device is arranged between the deviation adjusting connecting shaft and the deviation adjusting base; and the deviation adjusting roller frame is provided with a blocking belt force transmission device which is obliquely arranged at two ends of the deviation adjusting carrier roller group respectively. The utility model discloses right behind the conveyer belt off tracking the fender area power transmission device top is leaned on, can trigger automatic tuningout action, and tuningout sensitivity is high, obviously improves the conveyer belt off tracking problem. Just the utility model discloses simple structure need not complicated parts such as controller, control jar, and the cost is lower.
Description
Technical Field
The utility model relates to a conveying equipment technical field especially relates to a high degree of freedom omnidirectional belt conveyor transfers inclined to one side ware.
Background
A belt conveyor is one of the most common types of conveyor equipment that supports the movement of conveyor belts and materials through a number of roller sets mounted in an array. In many occasions, the belt conveyor has the characteristics of long conveying distance, high running speed and the like, so that the problem of conveying belt deviation can be inevitably caused in the using process. The running resistance of the conveying belt can be increased due to deviation of the conveying belt, the abrasion of the conveying belt and the damage of parts such as a carrier roller are aggravated, and one of important reasons for causing the faults of the belt conveyor is one of the reasons, so that the deviation adjusting device is often required to be arranged on the belt conveyor to reduce the deviation harm.
The deviation adjusting device of the prior belt conveyor is realized by a mode that a conveying belt gradually returns under the action of unbalanced roller friction force by rotating a deviation adjusting roller frame in the horizontal direction. The deviation adjusting device is extremely inflexible, has low deviation adjusting sensitivity and has no obvious effect on improving the deviation problem of the conveying belt. The belt conveyor is not only complicated in structure, but also obviously increased in cost, and difficult to popularize and apply.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a can automatic tuningout, tuningout sensitivity is high, obviously improves conveyer belt off tracking problem and simple structure, the high degree of freedom omnidirectional belt conveyor tuningout ware that the cost is lower.
In order to solve the technical problem, the technical scheme of the utility model is that: the high-freedom-degree omnidirectional belt conveyor deviation adjuster comprises a deviation adjusting base fixedly connected with a rack of a belt conveyor, wherein a deviation adjusting roller frame is arranged above the deviation adjusting base, and a deviation adjusting carrier roller group is arranged on the deviation adjusting roller frame; a deviation adjusting connecting shaft which is transversely arranged is arranged in the middle of the bottom of the deviation adjusting roller frame, a universal bearing corresponding to the deviation adjusting connecting shaft is arranged on the deviation adjusting base, and a roller frame anti-falling device is arranged between the deviation adjusting connecting shaft and the deviation adjusting base; and the deviation adjusting roller frame is provided with a blocking belt force transmission device which is obliquely arranged at two ends of the deviation adjusting carrier roller group respectively.
According to the preferred technical scheme, the roll stand tilting prevention device comprises two tilting prevention limiting idler wheels which are rotatably installed on the deviation adjusting connecting shaft and are respectively located on two sides of the universal bearing, and tilting prevention idler wheel pressing plates which respectively correspond to the two tilting prevention limiting idler wheels are fixedly arranged on the deviation adjusting base.
According to a preferable technical scheme, two ends of the deflection adjusting roller frame are respectively and rotatably provided with a roller frame deflection guide wheel, and a deflection guide track which is obliquely arranged is arranged above each roller frame deflection guide wheel on the deflection adjusting base.
According to the preferable technical scheme, the belt blocking force transmission device comprises a belt blocking force transmission support fixedly connected to the deflection adjusting roller frame, and a belt blocking force transmission vertical roller obliquely arranged is installed on the belt blocking force transmission support.
According to the preferable technical scheme, the vertical roll mounting seat is rotatably mounted on the barrier belt force transmission support, the vertical roll mounting seat is provided with two barrier belt force transmission vertical rolls, and the two barrier belt force transmission vertical rolls are symmetrically arranged on two sides of the rotating mounting shaft of the vertical roll mounting seat.
As a preferred technical scheme, a vertical roll width-adjusting guide sleeve is fixedly arranged on the belt-blocking force-transmitting support, a vertical roll width-adjusting guide rod is slidably arranged in the vertical roll width-adjusting guide sleeve, and a vertical roll width-fixing device is arranged between the vertical roll width-adjusting guide rod and the vertical roll width-adjusting guide sleeve; the vertical roller width adjusting guide rod is provided with the belt blocking force transmission vertical roller.
According to a preferable technical scheme, the deviation adjusting carrier roller group comprises a middle carrier roller, side carrier rollers which are obliquely arranged are respectively installed at two ends of the middle carrier roller on the deviation adjusting roller frame, and the two belt blocking force transmission devices are respectively arranged at the two side carrier rollers.
By adopting the technical scheme, the high-freedom-degree omnidirectional belt conveyor deviation adjuster comprises a deviation adjusting base fixedly connected with a rack of the belt conveyor, a deviation adjusting roller frame is arranged above the deviation adjusting base, and a deviation adjusting carrier roller group is arranged on the deviation adjusting roller frame; a deviation adjusting connecting shaft which is transversely arranged is arranged in the middle of the bottom of the deviation adjusting roller frame, a universal bearing corresponding to the deviation adjusting connecting shaft is arranged on the deviation adjusting base, and a roller frame anti-falling device is arranged between the deviation adjusting connecting shaft and the deviation adjusting base; and the deviation adjusting roller frame is provided with a blocking belt force transmission device which is obliquely arranged at two ends of the deviation adjusting carrier roller group respectively. When the conveyer belt off tracking, the conveyer belt of off tracking can push up and lean on the fender area force transfer device that the slope set up, and the ascending component force that this pushing up produced can make the roll frame of adjusting offset winds the roll connecting axle takes place to rotate, and is located the conveyer belt side of running the one end of roll frame of adjusting offset is for raising the state. One end of the offset roller frame, which is lifted up, is increased by the common acting force of the gravity and the tension of the conveying belt, on one hand, the common acting force can enable the lifted end of the offset roller frame to generate a reaction force inclining to the conveying belt, and the component force generated by the reaction force and facing the middle part of the conveying belt can enable the conveying belt to return to the middle part; on the other hand, the common acting force increases the friction force between the lifting end carrier roller and the conveying belt, so that the lifting end of the offset roller frame can be forward offset to a certain degree, and the forward offset roller frame enables the component force generated by the forward reaction force and towards the middle of the conveying belt to be larger, so that the conveying belt is further enabled to return to the middle. Thus the utility model discloses a high degree of freedom omnidirectional activity the roll frame of adjusting a deviation makes the conveyer belt of off tracking return effectively rapidly. After returning, the pushing force of the conveying belt to the belt blocking force transmission device disappears, the acting force of the conveying belt to the two sides of the deviation adjusting roller frame is balanced, and the deviation adjusting roller frame is restored to the initial state, so that automatic deviation adjustment is realized. The utility model discloses right behind the conveyer belt off tracking the fender area power transmission device top is leaned on, can trigger automatic tuningout action, and tuningout sensitivity is high, obviously improves the conveyer belt off tracking problem. Just the utility model discloses simple structure need not complicated parts such as controller, control jar, and the cost is lower.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a right-view enlarged schematic view of FIG. 1;
3 fig. 3 3 3 is 3 an 3 enlarged 3 schematic 3 view 3 of 3 the 3 a 3- 3 a 3 structure 3 of 3 fig. 31 3. 3
In the figure: 1-an offset base; 11-a universal bearing; 12-deflecting the guide track; 2-an offset roll frame; 21-an offset adjusting connecting shaft; 22-roller frame deflection guide wheel; 3-aligning carrier roller group; 31-middle carrier roller; 32-side carrier rollers; 4-roll stand tilting prevention device; 41-anti-falling limiting idler wheel; 42-anti-falling roller pressing plate; 5-blocking belt force transmission device; 51-a belt force transmission bracket; 52-adjusting the width of the guide sleeve by the vertical roller; 53-vertical roller width adjusting guide rod; 54-vertical roll mounting seats; 55-blocking belt force transmission vertical roll.
Detailed Description
The invention is further explained below with reference to the drawings and examples. In the following detailed description, exemplary embodiments of the invention are described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1, fig. 2 and fig. 3, the high-freedom omnidirectional belt conveyor deviation adjuster comprises a deviation adjusting base 1 fixedly connected with a frame of the belt conveyor, a deviation adjusting roller frame 2 is arranged above the deviation adjusting base 1, a deviation adjusting roller group 3 is arranged on the deviation adjusting roller frame 2, and the deviation adjusting roller group 3 is used for supporting the conveying belt.
The middle of the bottom of the deviation adjusting roller frame 2 is provided with a deviation adjusting connecting shaft 21 which is transversely arranged, and the axial direction of the deviation adjusting connecting shaft 21 is parallel to the conveying direction of the conveying belt. The deviation adjusting base 1 is provided with a universal bearing 11 corresponding to the deviation adjusting connecting shaft 21, the universal bearing 11 is a key connecting structure for realizing high-freedom omnidirectional deviation adjustment of the deviation adjusting roller frame 2, the universal bearing 11 is a conventional and well-known common technology, and the structure of the universal bearing is not repeated herein.
A roller frame tilting prevention device 4 is arranged between the deviation adjusting connecting shaft 21 and the deviation adjusting base 1, and the roller frame tilting prevention device 4 is used for limiting the deviation adjusting connecting shaft 21 not to turn along the conveying direction of the conveying belt, so that the deviation adjusting roller frame 2 cannot tilt along the conveying direction of the conveying belt, and under the action of the universal bearing 11, the deviation adjusting roller frame 2 only can rotate along the deviation adjusting connecting shaft 21, deflect around the universal bearing 11 in the horizontal plane direction, and move compositely.
In this embodiment, the roll stand tilting prevention device 4 includes two rotation installation on the deviation-adjusting connecting shaft 21 and respectively located the tilting prevention limit idler wheels 41 on both sides of the universal bearing 11, the deviation-adjusting base 1 is fixedly provided with two tilting prevention idler wheel pressing plates 42 respectively corresponding to the tilting prevention limit idler wheels 41. The offset-adjusting connecting shaft 21 takes the universal bearing 11 as a supporting point, and two sides of the universal bearing 11 are pressed by the same pressing force in two directions, so that the limitation of turning in the vertical plane direction is realized. Of course, in this embodiment, the two anti-falling roller pressing plates 42 are replaced with the two anti-falling roller pressing plates 42 in the form of the supporting plate below the anti-falling limiting roller 41, and the universal bearing 11 is only provided with the pressing plates and the supporting plate at the same time, so that the same technical effects can be achieved, and these schemes also should be within the protection scope of the utility model.
The deviation adjusting roller frame 2 is characterized in that two obliquely arranged belt blocking force transmission devices 5 are respectively arranged at two ends of the deviation adjusting carrier roller group 3, and the two belt blocking force transmission devices 5 mainly act on the deviation adjusting roller frame to block a deviated conveying belt and transmit upward component force generated by the pushing of the conveying belt to the deviation adjusting roller frame 2 when the deviated conveying belt pushes against the deviation adjusting roller frame, so that the deviation adjusting roller frame 2 inclines and deflects to enable the conveying belt to return.
In this embodiment, the belt blocking force transmission device 5 includes a belt blocking force transmission support 51 fixedly connected to the offset roller frame 2, and a belt blocking force transmission vertical roller 55 obliquely arranged is installed on the belt blocking force transmission support 51. The vertical baffle belt force transmission roller 55 can reduce the friction with the conveying belt and reduce the deviation abrasion of the conveying belt.
Furthermore, in this embodiment, the vertical roll mounting seat 54 is rotatably mounted on the belt blocking force transmission bracket 51, two belt blocking force transmission vertical rolls 55 are mounted on the vertical roll mounting seat 54, and the two belt blocking force transmission vertical rolls 55 are symmetrically arranged on two sides of the rotating mounting shaft of the vertical roll mounting seat 54. When the conveying belt deviates, the two belt blocking force transmission vertical rollers 55 can form two-point blocking, so that the belt blocking force transmission device 5 can more easily drive the deviation adjusting roller frame 2 to incline and deflect better and more stably according to the deviation angle of the conveying belt.
In this embodiment, a vertical roll width-adjusting guide sleeve 52 is fixedly arranged on the belt-blocking force-transmitting support 51, a vertical roll width-adjusting guide rod 53 is slidably mounted in the vertical roll width-adjusting guide sleeve 52, and a vertical roll width-fixing device is arranged between the vertical roll width-adjusting guide rod 53 and the vertical roll width-adjusting guide sleeve 52; the vertical roller width adjusting guide rod 53 is provided with the belt blocking force transmission vertical roller 55. Through the arrangement of the vertical roller width adjusting guide sleeve 52 and the vertical roller width adjusting guide rod 53, the distance between the two groups of barrier belt force transmission vertical rollers 55 can be adjusted, so that the embodiment can better adapt to the deviation adjusting work of conveyer belts with different widths. The vertical roll width fixing device can be realized by adopting structures such as radial bolts and the like. On the basis of the structure of the vertical roll mounting seat 54 provided in this embodiment, the vertical roll width adjusting guide rod 53 of this embodiment is firstly rotatably mounted with the vertical roll mounting seat 54, and then the belt blocking force transmission vertical rolls 55 are symmetrically mounted on the vertical roll mounting seat 54.
The offset adjusting idler group 3 of this embodiment includes a middle idler 31, and side idlers 32 that are obliquely arranged are respectively installed at two ends of the middle idler 31 on the offset adjusting roller frame 2, and this arrangement form is a three-roller structure commonly used in the art, and will not be described herein again. The obliquely arranged side support rollers 32 can enable the deflected conveyor belt to abut against the belt blocking force transmission device 5, and can better generate component force for promoting the deflection of the deflection adjusting roller frame 2. Of course, in this embodiment, the two belt blocking force transmission devices 5 are respectively disposed at the two side supporting rollers 32.
This embodiment is when the conveyer belt off tracking, and the conveyer belt of off tracking is followed the fender area force transfer device 5 top that the slope of side bearing roller 32 slant set up leans on, and this top is leaned on power relatively and is the slant ascending, and the ascending component force of its production can make the roll frame 2 of adjusting is changeed the rotation of adjusting connecting axle 21, and is located the conveyer belt off tracking side the one end of adjusting roll frame 2 is for raising the state. One end of the offset roller frame 2, which is lifted up, is increased by the common acting force of the gravity and the tension of the conveying belt, on one hand, the common acting force can enable the end of the offset roller frame 2, which is lifted up, to generate a reaction force inclining to the conveying belt, and the component force generated by the reaction force and facing the middle part of the conveying belt can enable the conveying belt to return to the middle part; on the other hand, the common acting force increases the friction force between the carrier roller at the lifting end and the conveying belt, so that the lifting end of the offset roller frame 2 can be forward biased to a certain degree, and the forward biased offset roller frame 2 enables the component force generated by the forward reaction force and towards the middle of the conveying belt to be larger, so that the conveying belt is further enabled to return to the middle. Thus the utility model discloses a high degree of freedom omnidirectional activity the roll stand 2 of adjusting a deviation makes the conveyer belt of off tracking return effectively rapidly. After returning, the pushing force of the conveying belt to the belt blocking force transmission device 5 disappears, the acting force of the conveying belt to the two sides of the deviation adjusting roller frame 2 is balanced, and the deviation adjusting roller frame 2 is also restored to the initial state, so that automatic deviation adjustment is realized. In this embodiment, two ends of the deflection adjusting roller frame 2 are respectively rotatably mounted with a roller frame deflection guide wheel 22, and a deflection guide rail 12 obliquely arranged above each roller frame deflection guide wheel 22 is arranged on the deflection adjusting base 1. After one end of the deviation adjusting roller frame 2 is lifted by the force, the roller frame deviation guide wheel 22 at the end is forced to generate forward deviation towards the conveying direction under the action of the deviation guide track 12, thereby realizing better deviation adjusting effect on the conveying belt.
After the conveying belt deviates, the conveying belt deviation-adjusting device 5 abuts against the conveying belt deviation-adjusting device, so that automatic deviation-adjusting action can be triggered, deviation-adjusting sensitivity is high, and the problem of conveying belt deviation is obviously improved. And this embodiment simple structure need not complicated parts such as controller, control jar, and the cost is lower, has high spreading value.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. High degree of freedom omnidirectional belt conveyor transfers inclined to one side ware includes the accent base with belt conveyor's frame fixed connection, its characterized in that: an offset adjusting roller frame is arranged above the offset adjusting base, and an offset adjusting carrier roller set is arranged on the offset adjusting roller frame; a deviation adjusting connecting shaft which is transversely arranged is arranged in the middle of the bottom of the deviation adjusting roller frame, a universal bearing corresponding to the deviation adjusting connecting shaft is arranged on the deviation adjusting base, and a roller frame anti-falling device is arranged between the deviation adjusting connecting shaft and the deviation adjusting base; and the deviation adjusting roller frame is provided with a blocking belt force transmission device which is obliquely arranged at two ends of the deviation adjusting carrier roller group respectively.
2. The high degree of freedom omni-directional belt conveyor deflector of claim 1, further comprising: the roll stand tilting prevention device comprises two tilting prevention limiting idler wheels which are rotatably installed on the deviation adjusting connecting shaft and are respectively located on two sides of the universal bearing, and tilting prevention idler wheel pressing plates which respectively correspond to the two tilting prevention limiting idler wheels are fixedly arranged on the deviation adjusting base.
3. The high degree of freedom omni-directional belt conveyor deflector of claim 1, further comprising: the two ends of the deflection adjusting roller frame are respectively and rotatably provided with a roller frame deflection guide wheel, and a deflection guide track which is obliquely arranged above each roller frame deflection guide wheel is arranged on the deflection adjusting base.
4. The high degree of freedom omni-directional belt conveyor deflector of claim 1, further comprising: the barrier belt force transmission device comprises a barrier belt force transmission support fixedly connected to the deflection adjusting roller frame, and barrier belt force transmission vertical rollers obliquely arranged are installed on the barrier belt force transmission support.
5. The high degree of freedom omni-directional belt conveyor deflector of claim 4, further comprising: the vertical roll mounting seat is rotatably mounted on the barrier belt force transmission support, the vertical roll mounting seat is provided with two barrier belt force transmission vertical rolls, and the barrier belt force transmission vertical rolls are symmetrically arranged on two sides of a rotating mounting shaft of the vertical roll mounting seat.
6. The high degree of freedom omni-directional belt conveyor deflector of claim 4, further comprising: a vertical roll width adjusting guide sleeve is fixedly arranged on the barrier belt force transmission support, a vertical roll width adjusting guide rod is slidably arranged in the vertical roll width adjusting guide sleeve, and a vertical roll width fixing device is arranged between the vertical roll width adjusting guide rod and the vertical roll width adjusting guide sleeve; the vertical roller width adjusting guide rod is provided with the belt blocking force transmission vertical roller.
7. The high degree of freedom omni-directional belt conveyor deflector of claim 1, further comprising: the deviation adjusting carrier roller group comprises a middle carrier roller, side carrier rollers which are obliquely arranged are respectively arranged at two ends of the middle carrier roller on the deviation adjusting roller frame, and the two belt blocking force transmission devices are respectively arranged at the two side carrier rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021719858.0U CN212291700U (en) | 2020-08-17 | 2020-08-17 | High-freedom omnidirectional belt conveyor deviation adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021719858.0U CN212291700U (en) | 2020-08-17 | 2020-08-17 | High-freedom omnidirectional belt conveyor deviation adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212291700U true CN212291700U (en) | 2021-01-05 |
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ID=73938102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021719858.0U Active CN212291700U (en) | 2020-08-17 | 2020-08-17 | High-freedom omnidirectional belt conveyor deviation adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212291700U (en) |
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2020
- 2020-08-17 CN CN202021719858.0U patent/CN212291700U/en active Active
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