CN220596089U - Deviation correcting device for conveyer belt of conveyer - Google Patents
Deviation correcting device for conveyer belt of conveyer Download PDFInfo
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- CN220596089U CN220596089U CN202321143581.5U CN202321143581U CN220596089U CN 220596089 U CN220596089 U CN 220596089U CN 202321143581 U CN202321143581 U CN 202321143581U CN 220596089 U CN220596089 U CN 220596089U
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Abstract
The utility model belongs to a conveyor belt deviation correcting device in the technical field of material conveyors. The lower part of the conveyer belt (1) is provided with a plurality of carrier rollers (2), the left and right deviation positions of the conveyer belt (1) are provided with deviation correcting vertical rolls (3), the deviation correcting vertical rolls (3) are arranged on the device frame (4), the upper and lower deviation positions of the conveyer belt (1) are provided with deviation correcting press rolls (5), and the deviation correcting press rolls (5) are arranged on the device frame (4). The conveyor belt deviation correcting device is simple in structure, and can conveniently and reliably correct deviation of the deviated conveyor belt, so that the problem of drooling and scattering of conveyed materials caused by the deviation of the conveyor belt is avoided, the workload of daily maintenance is reduced, the operation reliability of equipment is improved, the system faults or operation accidents caused by the deviation of the conveyor belt are reduced, and the conveying function of the belt conveyor is fully exerted.
Description
Technical Field
The utility model belongs to the technical field of material conveyors, and particularly relates to a conveyor belt deviation correcting device.
Background
A belt conveyor is a friction-driven machine that transports materials in a continuous manner, consisting essentially of a frame, conveyor belt, idler rollers, tensioners, transmissions, etc., that transport the materials from an initial feed point to a final discharge point. The belt conveyor has the advantages of strong transportation capability, long transportable line, low working resistance, low power consumption and the like, and is widely used for material conveying processes in the metallurgical industry. However, in the running process of the belt conveyor, the occurrence frequency of the deviation problem is high, the deviation causes scattering of conveyed materials, the site environment is affected, the labor capacity of staff cleaning is increased, production, equipment and safety accidents are caused, and the production cost is increased.
When the conveyor belt of the belt conveyor is deviated, by performing systematic analysis on the running process of the belt conveyor, there are three reasons for the deviation in the overall analysis: (1) deviations caused by the viscous material of the support roller and tensioner; (2) the belt loosens to cause deviation; (3) deviation caused by uneven material distribution. The current adjustment and maintenance method comprises the following steps: (1) the design of the carrier roller frame is improved, and the installation deviation of the carrier roller group is reduced; (2) adjusting a carrier roller bracket or a frame; (3) setting a feeding position of a feeding point; (4) increasing the tension of the conveyor belt to balance the left and right tension; (5) the number of the automatic deviation adjusting devices is properly increased; (6) and adjusting the tensioning device of the belt conveyor. The processing mode is difficult to solve the problem of deviation caused by uneven tensioning tension or unparallel center line of the deformed tail wheel and the center line of the head wheel of the frame in the later stage of use of the conveyer belt, and the long-term normal state is difficult to maintain even after the adjustment processing is finished.
In the prior art, the technology is named as a conveyer belt deviation detecting device, a deviation correcting device and a belt conveyor and the publication number is 216334587U, and the conveyer belt deviation detecting device comprises sensor mounting brackets positioned at two sides of the conveyer belt, a displacement sensor arranged on the sensor mounting brackets and a control device electrically connected with the displacement sensor; the axis of the detection wave of the displacement sensor is parallel to the upper surface and the lower surface of the side edge part of the conveying belt, and the side edge of the conveying belt is positioned in the detection wave range; the conveying belt deviation correcting device comprises a aligning carrier roller, a rotation driving device and a conveying belt deviation detecting device; the belt conveyor comprises a conveyor belt deviation correcting device.
However, this technology does not relate to the technical problems and technical solutions of the present application.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: aiming at the defects of the prior art, the conveyor belt deviation correcting device is simple in structure, and can conveniently and reliably correct deviation of the deviated conveyor belt, so that the problem of material drooling and scattering of conveyed materials caused by deviation of the conveyor belt is avoided, the workload of daily maintenance is reduced, the operation reliability of equipment is improved, the system faults or operation accidents caused by deviation of the conveyor belt are reduced, and the conveying function of the belt conveyor is fully exerted.
The technical scheme adopted by the utility model is as follows:
the utility model relates to a correction device for a conveyer belt of a conveyer, wherein a plurality of carrier rollers are arranged at the lower part of the conveyer belt, correction vertical rollers are arranged at left and right deviation positions of the conveyer belt, the correction vertical rollers are arranged on a device frame, correction press rollers are arranged at the upper and lower deviation positions of the conveyer belt, and the correction press rollers are arranged on the device frame.
The bottom of the deviation correcting vertical roller is connected with the device frame through a first lifting cylinder.
The bottom of the deviation correcting compression roller is connected with the device frame through a second lifting cylinder.
A left deviation correcting vertical roller is arranged on the left side of the left deviation position and the right deviation position of the conveying belt, and a right deviation correcting vertical roller is arranged on the right side of the left deviation position and the right deviation position of the conveying belt; the left side of the upper deviation position of the conveyer belt is provided with a left deviation correcting press roller, and the right side of the left and right deviation position of the conveyer belt is provided with a right deviation correcting press roller.
The upper parts of the left side correcting vertical roll and the right side correcting vertical roll are connected through a cross beam.
The upper part of the left deviation correcting vertical roll is arranged to be of a structure inclined in the direction of the right deviation correcting vertical roll; the upper part of the right deviation correcting vertical roll is arranged to be inclined to the left deviation correcting vertical roll.
The correcting vertical roller is sleeved with a first bearing, and the side face of the conveying belt is attached to the first bearing.
The correcting press roll comprises a press roll body and a connecting support, wherein the press roll body and the connecting support are vertically arranged, and the bottom of the connecting support is connected with the device frame through a second lifting cylinder.
The second bearing is sleeved on the roller body of the deviation correcting roller, and the surface of the conveying belt is attached to the second bearing.
The compression roller body of the correction compression roller is attached to the surface of the conveying belt or the lower surface of the conveying belt.
By adopting the technical scheme of the utility model, the working principle and the beneficial effects are as follows:
according to the conveyor belt deviation correcting device, when the conveyor belt does not have deviation and can work normally, the deviation correcting device is not required to be arranged, and the deviation correcting device is arranged at the position of the conveyor belt where the deviation exists. The deviation correcting device comprises a deviation correcting vertical roll and a deviation correcting press roll. The correcting vertical roller and the correcting press roller can be used independently or in combination. The deflection of the conveying belt comprises left and right deflection and up and down deflection. The left-right deviation is that the conveyer belt deviates to one side, and the deviation correcting vertical roller is arranged on one side of the deviation, and applies reverse resistance to the side surface of the conveyer belt, so that the conveyer belt is forced to be pushed back to the original position, and forced deviation correction is realized. The upper and lower deviation is that one side of the conveyer belt is lifted upwards, and the deviation correcting compression roller acts on the upper part of the deviation correcting position to apply downward resistance to the upper part of the conveyer belt, so that the conveyer belt is forced to return to the original position, and forced deviation correction is realized. The correcting vertical roller is arranged on the device frame to fix the position, and the correcting press roller is arranged on the device frame to fix the position. Therefore, the whole conveyer belt with a certain length can be provided with a plurality of correction vertical rolls and a plurality of correction press rolls in a segmented mode, so that one side of the surface of the conveyer belt is prevented from tilting upwards to deviate as much as possible, and two sides of the conveyer belt are prevented from moving to one side to deviate. The device with forced deviation correction ensures the reliable operation of the conveyer belt, is simple and convenient to manufacture, is safe and reliable, and has long service cycle.
Drawings
The following is a brief description of what is expressed in the drawings of this specification and the references in the drawings:
FIG. 1 is a schematic diagram of a front view of a conveyor belt deviation correcting device according to the present utility model;
FIG. 2 is a schematic diagram of the arrangement of the deviation correcting vertical rolls of the deviation correcting device for the conveyor belt of the utility model;
FIG. 3 is a schematic diagram of the arrangement of the deviation correcting press rolls of the deviation correcting device for the conveyor belt of the utility model;
the reference numerals in the figures are respectively: 1. a conveyor belt; 2. a carrier roller; 3. correcting the vertical roller; 4. a device frame; 5. correcting a compression roller; 51. a press roll body; 52. a connecting bracket; 6. a left side deviation correcting vertical roller; 7. a right side deviation correcting vertical roller; 8. a left side deviation correcting press roll; 9. a right side deviation correcting press roll; 10. and a cross beam.
Detailed Description
The following describes the shape, structure, mutual position and connection relation between parts, action of parts and working principle of the specific embodiment of the present utility model by describing examples in further detail:
as shown in figures 1-3, the utility model relates to a conveyor belt deviation correcting device, wherein a plurality of carrier rollers 2 are arranged at the lower part of a conveyor belt 1, deviation correcting vertical rollers 3 are arranged at left and right deviation correcting positions of the conveyor belt 1, the deviation correcting vertical rollers 3 are arranged on a device frame 4, deviation correcting press rollers 5 are arranged at upper and lower deviation correcting positions of the conveyor belt 1, and the deviation correcting press rollers 5 are arranged on the device frame 4. The structure provides an improved technical scheme aiming at the defects in the prior art. When the conveyer belt does not have deviation and can work normally, a deviation correcting device is not required to be arranged, and the deviation correcting device is arranged at the position of the conveyer belt where the deviation exists. The deviation correcting device comprises a deviation correcting vertical roll 3 and a deviation correcting press roll 5. The correcting vertical roll 3 and the correcting press roll 5 can be used independently or in combination. The deviation of the conveyor belt 1 includes left and right deviation and up and down deviation. The left-right deviation is that the conveyer belt 1 deviates to one side, and the deviation correcting vertical roller 3 is arranged on one side of the deviation, and applies reverse resistance to the side surface of the conveyer belt 1, so that the conveyer belt 1 is forced to be pushed back to the original position, and forced deviation correction is realized. The upper and lower deviation is that one side of the conveyer belt 1 is lifted upwards, and the deviation correcting press roller 5 acts on the upper part of the deviation correcting position to apply downward resistance to the upper part of the conveyer belt 1, so that the conveyer belt 1 is forced to return to the original position, and forced deviation correction is realized. The correcting vertical roller 3 is arranged on the device frame 4 to fix the position, and the correcting press roller 5 is arranged on the device frame 4 to fix the position. Therefore, the whole conveyer belt 1 with a certain length can be provided with a plurality of deviation correcting vertical rolls 3 and a plurality of deviation correcting press rolls 5 in a segmented mode, so that one side of the surface of the conveyer belt is prevented from tilting upwards to the greatest extent, and two sides of the conveyer belt are prevented from moving to one side to deviate. The device with forced deviation correction can ensure the reliable operation of the conveyer belt, and the device is simple and convenient to manufacture, safe and reliable and has long service cycle. The conveyor belt deviation correcting device is simple in structure, and can conveniently and reliably correct deviation of the deviated conveyor belt, so that the problem of drooling and scattering of conveyed materials caused by the deviation of the conveyor belt is avoided, the workload of daily maintenance is reduced, the operation reliability of equipment is improved, the system faults or operation accidents caused by the deviation of the conveyor belt are reduced, and the conveying function of the belt conveyor is fully exerted.
The bottom of the deviation correcting vertical roller 3 is connected with the device frame 4 through a first lifting cylinder. Above-mentioned structure, the setting of first lift cylinder for the height of rectifying the vertical rod can be adjusted, thereby can arrange the conveyer belt position at different models and unidimensional, effectively improve the commonality of device.
The bottom of the deviation correcting compression roller 5 is connected with the device frame 4 through a second lifting cylinder. Above-mentioned structure, the setting of second lift cylinder for the height of correcting and biasing the rod can be adjusted, thereby can arrange the conveyer belt position at different models and not unidimensional, effectively improve the commonality of device.
A left deviation correcting vertical roller 6 is arranged on the left side of the left and right deviation positions of the conveying belt 1, and a right deviation correcting vertical roller 7 is arranged on the right side of the left and right deviation positions of the conveying belt 1; the left side of the upper deviation position of the conveyer belt 1 is provided with a left deviation correcting press roller 8, and the right side of the left and right deviation position of the conveyer belt 1 is provided with a right deviation correcting press roller 9. According to the structure, the left deviation correcting vertical roller 6 and the right deviation correcting vertical roller 7 are symmetrically arranged, so that the positions of the two sides of the conveying belt are restrained from the two sides, and the left deviation correcting and the right deviation correcting of the conveying belt are reliably carried out. The left deviation correcting press roll 8 and the right deviation correcting press roll 9 are symmetrically arranged, and the upper surfaces of the two sides of the conveying belt are restrained from the two sides. The left side correcting press roller 8 is pressed against the edge position of the upper surface of one side of the conveying belt, and the right side correcting press roller 9 is pressed against the edge position of the upper surface of the other side of the conveying belt, so that the deviation correction at two sides is realized.
The upper parts of the left deviation correcting vertical roll 6 and the right deviation correcting vertical roll 7 are connected through a cross beam 10. According to the structure, because the tension of the conveying belt is large, the deviation correcting vertical roller and the deviation correcting press roller in the deviation correcting direction are easy to stretch, the strength and the deviation correcting effect of the deviation correcting device are enhanced, the upper parts of the left deviation correcting vertical roller 6 and the right deviation correcting vertical roller 7 are provided with the cross beams according to the on-site production condition, the strength is increased, and the stiffening beam is also arranged between the left deviation correcting press roller 8 and the right deviation correcting press roller 9, so that the strength is increased. Meanwhile, a plurality of groups of deviation correcting devices can be arranged along the running direction of the conveying belt according to gaps, four deviation correcting vertical rolls of two adjacent groups of deviation correcting devices are connected through longitudinal beams at the same time to form a quadrilateral frame, the overall strength of the deviation correcting vertical rolls is increased, and the deviation correcting vertical rolls are not easy to deform when stressed. Similarly, the lower parts of the four correction compression rollers of two adjacent groups of correction devices are connected through longitudinal beams to form a quadrilateral frame, so that the overall strength of the correction compression rollers is increased, and the correction compression rollers are not easy to deform when being stressed. When the correction press rolls are connected, the stiffening beams and the longitudinal beams are welded and connected to the connecting bracket 52.
The upper part of the left deviation correcting vertical roll 6 is provided with a structure inclined in the direction of the right deviation correcting vertical roll 7; the upper part of the right deviation correcting vertical roll 7 is provided with a structure inclined to the left deviation correcting vertical roll 6. According to the structure, the left deviation correcting vertical roller 6 and the right deviation correcting vertical roller 7 are symmetrically arranged, so that the positions of the two sides of the conveying belt are restrained from the two sides, and the deviation correcting of the left direction and the right direction of the conveying belt 1 is reliably carried out. The running direction of the conveyer belt is the front-back direction, the left and right sides of the conveyer belt are the left and right directions, and the left and right directions are vertical to the running direction.
The first bearing is sleeved on the deviation correcting vertical roller 3, and the side face of the conveying belt 1 is attached to the first bearing. According to the structure, the first bearing enables the contact between the correction vertical roller and the conveying belt to be rolling friction, so that the abrasion of the conveying belt is reduced while the position of the conveying belt is reliably restrained. Meanwhile, the abrasion of the correction vertical roller is reduced, so that the service life of the correction vertical roller is effectively prolonged.
The correction press roller 5 comprises a press roller body 51 and a connecting bracket 52, wherein the press roller body 51 and the connecting bracket 52 are vertically arranged, and the bottom of the connecting bracket 52 is connected with the device frame 4 through a second lifting cylinder. In the above structure, the second bearing is sleeved on the roller body 51 of the deviation rectifying roller 5, and the surface of the conveying belt 1 is attached to the second bearing. With the above structure, the roller body 51 of the correction roller 5 applies force on the conveyor belt, the connecting bracket 52 is connected with the roller body, and the correction roller 5 comprises the roller body 51 and the connecting bracket 52 and is connected with the device frame, so that the correction roller connection is reliably realized. Through the second bearing, the contact between the deviation correcting compression roller and the conveying belt is rolling friction, so that the abrasion of the conveying belt is reduced while the position of the conveying belt is reliably restrained. Meanwhile, the abrasion of the correction compression roller is reduced, so that the service life of the correction compression roller is effectively prolonged.
The roller body 51 of the deviation correcting roller 5 is attached to the upper surface of the conveyer belt 1 or the lower surface of the conveyer belt 1. According to the structure, the press roller body can act on the upper surface of the conveying belt to downwards apply force to downwards press the side edge of the conveying belt, and can also act on the lower surface of the conveying belt to upwards apply force to lift the side edge of the conveying belt. And the correction device is flexibly arranged and used according to actual correction requirements.
According to the conveyor belt deviation correcting device, when the conveyor belt does not have deviation and can work normally, the deviation correcting device is not required to be arranged, and the deviation correcting device is arranged at the position of the conveyor belt, which is close to the conveyor belt. The deviation correcting device comprises a deviation correcting vertical roll 3 and a deviation correcting press roll 5. The correcting vertical roll 3 and the correcting press roll 5 can be used independently or in combination. The deviation of the conveyor belt 1 includes left and right deviation and up and down deviation. The left-right deviation is that the conveyer belt 1 deviates to one side, and the deviation correcting vertical roller 3 is arranged on one side of the deviation, and applies reverse resistance to the side surface of the conveyer belt 1, so that the conveyer belt 1 is forced to be pushed back to the original position, and forced deviation correction is realized. The upper and lower deviation is that one side of the conveyer belt 1 is lifted upwards, and the deviation correcting press roller 5 acts on the upper part of the deviation correcting position to apply downward resistance to the upper part of the conveyer belt 1, so that the conveyer belt 1 is forced to return to the original position, and forced deviation correction is realized. The correcting vertical roller 3 is arranged on the device frame 4 to fix the position, and the correcting press roller 5 is arranged on the device frame 4 to fix the position. Therefore, a plurality of correction vertical rolls 3 and a plurality of correction press rolls 5 can be arranged in sections on the whole conveyor belt 1 with a certain length, so that one side of the surface of the conveyor belt is prevented from tilting upwards and deviating as much as possible, and two sides of the conveyor belt are prevented from moving to one side to deviate. The device with forced deviation correction can ensure the reliable operation of the conveyer belt, and has the advantages of simple and convenient manufacture, safety, reliability and long service period.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the specific implementation of the utility model is not limited by the foregoing, but rather is within the scope of the utility model as long as various modifications are made by the method concept and technical scheme of the utility model, or the concept and technical scheme of the utility model are directly applied to other occasions without modification.
Claims (8)
1. The utility model provides a conveyer belt deviation correcting device which characterized in that: a plurality of carrier rollers (2) are arranged at the lower part of the conveyer belt (1), deviation correcting vertical rollers (3) are arranged at left and right deviation correcting positions of the conveyer belt (1), the deviation correcting vertical rollers (3) are arranged on a device frame (4), deviation correcting press rollers (5) are arranged at upper and lower deviation correcting positions of the conveyer belt (1), and the deviation correcting press rollers (5) are arranged on the device frame (4);
a left deviation correcting vertical roller (6) is arranged on the left side of the left deviation position and the right deviation position of the conveying belt (1), and a right deviation correcting vertical roller (7) is arranged on the right side of the left deviation position and the right deviation position of the conveying belt (1); a left deviation correcting press roller (8) is arranged on the left side of the upper deviation position of the conveying belt (1), and a right deviation correcting press roller (9) is arranged on the right side of the left and right deviation position of the conveying belt (1);
the upper part of the left deviation correcting vertical roll (6) is provided with a structure inclined to the right deviation correcting vertical roll (7); the upper part of the right side correcting vertical roll (7) is provided with a structure inclined to the left side correcting vertical roll (6).
2. The conveyor belt deviation-correcting device according to claim 1, wherein: the bottom of the deviation correcting vertical roller (3) is connected with the device frame (4) through a first lifting cylinder.
3. The conveyor belt deviation correcting device according to claim 1 or 2, characterized in that: the bottom of the deviation correcting compression roller (5) is connected with the device frame (4) through a second lifting cylinder.
4. The conveyor belt deviation correcting device according to claim 1 or 2, characterized in that: the upper parts of the left side correcting vertical roll (6) and the right side correcting vertical roll (7) are connected through a cross beam (10).
5. A conveyor belt deviation-correcting device according to claim 3, characterized in that: the first bearing is sleeved on the deviation correcting vertical roller (3), and the side face of the conveying belt (1) is attached to the first bearing.
6. The conveyor belt deviation-correcting device of claim 5, wherein: the correcting press roller (5) comprises a press roller body (51) and a connecting bracket (52), wherein the press roller body (51) and the connecting bracket (52) are vertically arranged, and the bottom of the connecting bracket (52) is connected with the device frame (4) through a second lifting cylinder.
7. The conveyor belt deviation-correcting device of claim 6, wherein: the second bearing is sleeved on the press roll body (51) of the deviation correcting press roll (5), and the surface of the conveying belt (1) is attached to the second bearing.
8. The conveyor belt deviation-correcting device of claim 7, wherein: the compression roller body (51) of the deviation correcting compression roller (5) is attached to the upper surface of the conveying belt (1) or the lower surface of the conveying belt (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321143581.5U CN220596089U (en) | 2023-05-12 | 2023-05-12 | Deviation correcting device for conveyer belt of conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321143581.5U CN220596089U (en) | 2023-05-12 | 2023-05-12 | Deviation correcting device for conveyer belt of conveyer |
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| Publication Number | Publication Date |
|---|---|
| CN220596089U true CN220596089U (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321143581.5U Active CN220596089U (en) | 2023-05-12 | 2023-05-12 | Deviation correcting device for conveyer belt of conveyer |
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| CN (1) | CN220596089U (en) |
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2023
- 2023-05-12 CN CN202321143581.5U patent/CN220596089U/en active Active
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