CN209777524U - Bidirectional automatic joint control deviation correcting device - Google Patents

Abstract

The utility model belongs to the technical field of the defeated material machine equipment of belt is used, specifically disclose two-way automatic allies oneself with accuse deviation correcting device, by the upper bracket, and with the upper bracket matched with the last subassembly of rectifying a deviation, the subassembly of rectifying a deviation is constituteed down of using. The beneficial effects of the utility model reside in that: the upper deviation correcting component generates torque difference by utilizing a speed difference principle of friction among inclined positioning rods at two sides, a polyurethane taper vertical roller and a polyurethane aligning upper roller to achieve the purpose of deviation correction, and the lower deviation correcting component generates torque difference by utilizing a speed difference principle of friction of a polyurethane aligning lower roller to achieve the purpose of deviation correction, so that the problem of poor deviation correcting effect of a traditional friction aligning carrier roller on a belt is solved, the conveying belt is enabled to stably run, the excessive deviation of the conveying belt is prevented, the damage to the edge of the belt is avoided, and the problem of overflow of conveying materials is avoided; the upper deviation correcting component is of a semi-hidden assembly type structure, the safety of the conveying belt is guaranteed, the lower deviation correcting component is free of a steering guide wheel and forcibly corrects the conveying belt, and the edge abrasion of the conveying belt is avoided.

Description

Bidirectional automatic joint control deviation correcting device

Technical Field

The utility model belongs to the technical field of the defeated material machine of belt equipment is used, concretely relates to two-way automatic antithetical couplet accuse deviation correcting device.

Background

The belt conveyor is the most ideal efficient continuous transportation equipment for coal mines, has the advantages of long conveying distance, large conveying capacity, continuous conveying and the like compared with other transportation equipment (such as locomotives), is reliable in operation, is easy to realize automation and centralized control, and particularly becomes key equipment for high-yield and high-efficiency coal mining electromechanical integration technology and equipment.

The belt conveyor is mainly characterized in that the machine body can be conveniently stretched and retracted, the belt storage bin is arranged, the machine tail can be extended or shortened along with the propulsion of a coal face, the structure is compact, a foundation can not be arranged, the belt conveyor can be directly laid on a roadway bottom plate, the rack is light and handy, and the belt conveyor is very convenient to assemble and disassemble. When the conveying capacity and the conveying distance are large, the material conveying device can be matched with an intermediate driving device to meet requirements, and according to the requirements of a conveying process, the material conveying device can be used for single-machine conveying, and can also be combined into a horizontal or inclined conveying system by multiple machines to convey materials.

The belt conveyor is widely applied to the departments of metallurgy, coal, traffic, water and electricity, chemical industry and the like, because the belt conveyor has the advantages of large conveying capacity, simple structure, convenient maintenance, low cost, strong universality and the like, and is also applied to the departments of building materials, electric power, light industry, grain, ports, ships and the like.

The phenomenon of deviation of a conveying rubber belt exists in the operation process of a belt conveyor, the deviation is caused on a long and quick production line, the conveying machine is easily damaged due to the fact that the speed or the tension is not uniform, the problems of material scattering and material leakage are caused, and the like, and the problem needs to be solved at present.

Based on the problem, the utility model provides a two-way automatic allies oneself with accuse deviation correcting device.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at prior art not enough, a two-way automatic allies oneself with accuse deviation correcting device is provided, a reasonable in design, on rectify the subassembly and utilize the diagonal positioning pole of both sides, the rod is found to the polyurethane tapering, the poor principle of the speed of friction between the gyro wheel on the polyurethane aligning, produce the moment of torsion poor, reach the purpose of rectifying, the subassembly of rectifying utilizes the poor principle of the speed of friction of gyro wheel under the polyurethane aligning down, produce the moment of torsion poor, reach the purpose of rectifying, solve traditional friction aligning bearing roller and rectify the poor problem of effect to the belt, make conveyor belt steady operation, prevent conveyor belt excessive skew, avoid damaging the belt edge, stop defeated pay-off excessive problem.

The technical scheme is as follows: the utility model provides a bidirectional automatic joint control deviation correcting device, which consists of an upper bracket, an upper deviation correcting component and a lower deviation correcting component, wherein the upper deviation correcting component and the lower deviation correcting component are matched with the upper bracket; the upper deviation correcting assembly comprises a group of positioning blocks arranged on the upper support, an upper carrier roller and an upper carrier roller positioning nut which are matched with the group of positioning blocks for use, a polyurethane centering upper roller arranged on the upper carrier roller, inclined positioning rods symmetrically arranged on the upper support and positioned at two sides of the polyurethane centering upper roller, and a polyurethane taper vertical rod arranged on the inclined positioning rods; the lower deviation correcting assembly comprises a group of positioning clamping plates arranged at two ends of the upper support, a group of lower supports connected with the group of positioning clamping plates respectively, lower supporting rollers, lower supporting roller positioning nuts and polyurethane aligning lower rollers, wherein two ends of the lower supporting rollers are matched with the group of lower supports respectively.

This technical scheme, two-way automatic allies oneself with accuse deviation correcting device still includes a set of supplementary locating plate down, a set of supplementary locating plate on setting up at the upper bracket both ends respectively, and respectively with a set of supplementary locating plate down, a set of supplementary locating plate support adjusting screw that cooperatees and use, wherein, support adjusting screw and be provided with lock nut.

According to the technical scheme, the bidirectional automatic joint control deviation correcting device further comprises a group of lower carrier roller lifting adjusting blocks arranged on the inner wall of the lower support, a group of lifting adjusting screw rods matched with the group of lower carrier roller lifting adjusting blocks for use, and a group of auxiliary locking nuts matched with the group of lifting adjusting screw rods for use.

According to the technical scheme, conical friction grooves are respectively formed in the outer layers of the two ends of the polyurethane aligning lower roller.

Compared with the prior art, the utility model discloses a two-way automatic allies oneself with accuse deviation correcting device's beneficial effect lies in: 1. the upper deviation correcting component generates torque difference by utilizing a speed difference principle of friction among inclined positioning rods at two sides, a polyurethane taper vertical roller and a polyurethane aligning upper roller to achieve the purpose of deviation correction, and the lower deviation correcting component generates torque difference by utilizing a speed difference principle of friction of a polyurethane aligning lower roller to achieve the purpose of deviation correction, so that the problem of poor deviation correcting effect of a traditional friction aligning carrier roller on a belt is solved, the conveying belt is enabled to stably run, the excessive deviation of the conveying belt is prevented, the damage to the edge of the belt is avoided, and the problem of overflow of conveying materials is avoided; 2. the upper deviation correcting component is of a semi-hidden assembly type structure, the safety of the conveying belt is guaranteed, the lower deviation correcting component is free of a steering guide wheel to forcibly correct the conveying belt, and the edge abrasion of the conveying belt is avoided; 3. the whole structure is reasonable in design, and convenient to detach, install and maintain.

Drawings

Fig. 1 is a schematic structural diagram of the bidirectional automatic joint control deviation correcting device of the present invention.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

Examples

The bidirectional automatic joint control deviation correcting device shown in fig. 1 is composed of an upper bracket 3, an upper deviation correcting component and a lower deviation correcting component which are matched with the upper bracket 3; the upper deviation correcting assembly comprises a group of positioning blocks 8 arranged on the upper support 3, an upper carrier roller 9, an upper carrier roller positioning nut 15, a polyurethane aligning upper roller 2, inclined positioning rods 6 and polyurethane taper vertical rods 1, wherein the upper carrier roller 9 and the upper carrier roller positioning nut 15 are matched with the group of positioning blocks 8 for use, the polyurethane aligning upper roller 2 is arranged on the upper carrier roller 9, the inclined positioning rods 6 are symmetrically arranged on the upper support 3 and are positioned on two sides of the polyurethane aligning upper roller 2; the lower deviation correcting assembly comprises a group of positioning clamping plates 10 arranged at two ends of an upper support 3, a group of lower supports 5 respectively connected with the group of positioning clamping plates 10, lower carrier rollers 10-1, lower carrier roller positioning nuts 11 and polyurethane aligning lower rollers 4 arranged on the lower carrier rollers 10-1, wherein two ends of the lower carrier rollers are respectively matched with the group of lower supports 5.

Preferably, the bidirectional automatic joint control deviation correcting device further comprises a group of auxiliary lower positioning plates 16 and a group of auxiliary upper positioning plates 17 which are respectively arranged at two ends of the upper bracket 3, and a supporting adjusting screw 18 which is respectively matched with the group of auxiliary lower positioning plates 16 and the group of auxiliary upper positioning plates 17 for use, wherein a locking nut is arranged on the supporting adjusting screw 18 and is used for realizing auxiliary limiting supporting adjustment operation on the polyurethane taper vertical rod 1 on the inclined positioning rod 6; the bidirectional automatic combined control deviation correcting device further comprises a group of lower carrier roller lifting adjusting blocks 12 arranged on the inner wall of the group of lower supports 5 respectively, a group of lifting adjusting screws 13 used in cooperation with the group of lower carrier roller lifting adjusting blocks 12 respectively, and a group of auxiliary locking nuts 14 used in cooperation with the group of lifting adjusting screws 13 respectively, wherein adaptive lifting adjustment is completed on the position of the polyurethane aligning lower roller 4 on the lower carrier roller 10-1 according to actual needs, waist-shaped through grooves used in cooperation are arranged in the group of lower supports 5 and the group of lower carrier roller lifting adjusting blocks 12 respectively, and two ends of the lower carrier roller 10-1 move up and down in the waist-shaped through grooves in a movable mode; the outer layer of the both ends of polyurethane aligning lower roller 4 is provided with toper friction recess 19 respectively, realizes forming the moment of torsion poor with defeated material belt, accomplishes accurate aligning action.

The two-way automatic joint control deviation correcting device of this structure becomes rolling friction with the sliding friction of traditional deviation rectifier, and the sensitivity of tuningout has further been improved to the gyration resistance that reduces, simultaneously because swing structure's atress is at both ends, swing structure is not fragile.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims (4)

1. Two-way automatic allies oneself with accuse deviation correcting device, its characterized in that: the device consists of an upper bracket (3), an upper deviation correcting component and a lower deviation correcting component which are matched with the upper bracket (3) for use; the upper deviation correcting assembly comprises a group of positioning blocks (8) arranged on the upper support (3), an upper carrier roller (9) and an upper carrier roller positioning nut (15) which are matched with the group of positioning blocks (8) for use, polyurethane aligning upper rollers (2) arranged on the upper carrier roller (9), inclined positioning rods (6) which are symmetrically arranged on the upper support (3) and positioned at two sides of the polyurethane aligning upper rollers (2), and polyurethane taper vertical rollers (1) arranged on the inclined positioning rods (6); the lower deviation rectifying assembly comprises a group of positioning clamping plates (10) arranged at two ends of an upper support (3), a group of lower supports (5) respectively connected with the group of positioning clamping plates (10), lower carrier rollers (10-1) and lower carrier roller positioning nuts (11) of which two ends are respectively matched with the group of lower supports (5), and polyurethane aligning lower rollers (4) arranged on the lower carrier rollers (10-1).

2. The automatic bi-directional joint control deviation correcting device according to claim 1, wherein: the bidirectional automatic joint control deviation correcting device further comprises a group of auxiliary lower positioning plates (16) and a group of auxiliary upper positioning plates (17) which are arranged at two ends of the upper support (3) respectively, and supporting adjusting screws (18) which are matched with the group of auxiliary lower positioning plates (16) and the group of auxiliary upper positioning plates (17) respectively for use, wherein locking nuts are arranged on the supporting adjusting screws (18).

3. The automatic bi-directional joint control deviation correcting device according to claim 1 or 2, characterized in that: the bidirectional automatic combined control deviation correcting device further comprises a group of lower carrier roller lifting adjusting blocks (12) which are arranged on the inner walls of the group of lower supports (5) respectively, a group of lifting adjusting screws (13) which are matched with the group of lower carrier roller lifting adjusting blocks (12) respectively, and a group of auxiliary locking nuts (14) which are matched with the group of lifting adjusting screws (13) respectively.

4. The automatic bi-directional joint control deviation correcting device according to claim 1, wherein: the outer layers of the two ends of the polyurethane aligning lower roller (4) are respectively provided with a conical friction groove (19).