CN212531175U

CN212531175U - Automatic deviation correcting device of belt conveyor for coal mine

Info

Publication number: CN212531175U
Application number: CN202021043664.3U
Authority: CN
Inventors: 张志坚; 李斌
Original assignee: Shanxi Helinsheng Electromechanical Equipment Co ltd
Current assignee: Shanxi Helinsheng Electromechanical Equipment Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-02-12
Anticipated expiration: 2030-06-09

Abstract

The utility model relates to an automatic deviation correcting device of belt conveyor for coal mine has solved the conveyer belt and has played the spill material problem because of the off tracking here. The utility model discloses a bearing roller frame, the position of next-door neighbour bearing roller frame one side is provided with the crossbeam, and the bottom of bearing roller frame is provided with two primary shaft bearing, and the bottom of crossbeam is provided with two secondary shaft bearing, is located to be fixed with the connecting rod between the primary shaft bearing of homonymy and the secondary shaft bearing, all is fixed with the tuningout pole on two secondary shaft bearing, is fixed with the fender roller pole on the tuningout pole, installs the fender roller on the fender roller pole. The utility model discloses device design science, rational in infrastructure, preparation are easy, convenient to use, and its use has alleviateed workman's intensity of labour greatly, and the maintenance number of times is greatly reduced also to save the maintenance cost, improved production efficiency simultaneously, stop the emergence because of the incident that the tuningout arouses.

Description

Automatic deviation correcting device of belt conveyor for coal mine

Technical Field

The utility model relates to a coal mine production technical field, in particular to supporting product of belt conveyor for the coal mine specifically is an automatic deviation correcting device of belt conveyor for the coal mine.

Background

The belt conveyor is widely applied to mine transportation because of the characteristics of continuous transportation, high production efficiency, small running resistance, low power consumption, small abrasion and breakage to cargo loads, long transport distance of a single conveyor and the like in the underground production of coal mines. In the use process of the belt conveyor, due to the continuous change of geological environment, the carrier roller frame for supporting the conveying belt can incline to different degrees, so that the conveying belt deviates to a low side, material scattering and belt edge galling tearing are caused, the failure rate of equipment is increased, the production efficiency is reduced, and the operation cost is increased. Therefore, the belt needs to be adjusted through the deviation adjusting device, so that the conveying belt can normally run. Various deviation correcting devices in the existing market are not sensitive enough in deviation correcting effect, can not play a good effect even for the large belt deviation correction of broad, can not play a bearing role for the belt with large carrying capacity, and are not enough in strength, so that the belt conveyor has great potential safety hazards.

Disclosure of Invention

The utility model aims at solving the problems existing in the prior art and providing an automatic deviation rectifying device of a belt conveyor for a coal mine.

The utility model discloses a realize through following technical scheme:

an automatic deviation correcting device of a belt conveyor for a coal mine comprises a roller support frame, wherein a carrier roller is mounted on the roller support frame, a cross beam parallel to the roller support frame is arranged at a position close to one side of the roller support frame, two first bearing seats are symmetrically arranged at the bottom of the roller support frame along the central line of the roller support frame, two second bearing seats are symmetrically arranged at the bottom of the cross beam along the central line of the cross beam, the distance between the two first bearing seats is smaller than the distance between the two second bearing seats, a connecting rod is fixed between the first bearing seat and the second bearing seat which are positioned at the same side, deviation adjusting rods extending forwards are fixed on the two second bearing seats, roller blocking rods are arranged in parallel, the end parts of the front ends of the deviation adjusting rods are fixed with roller blocking rods, and roller.

The utility model discloses deviation correcting device utilizes lever principle to correct the off tracking belt, and the crossbeam is immovable when the installation, and the bearing roller frame is relative crossbeam mobilizable when the installation, lies in and connects between primary shaft bearing, connecting rod, secondary shaft bearing, the tuningout pole, the backing roll pole and the backing roll with one side and just constitutes a lever system, and this lever system can rotate around the bearing to reach the effect of rectifying a deviation. The method specifically comprises the following steps: when the belt deviates to the right (left), the belt necessarily applies a thrust to the baffle roller on the right (left) side, the deviation adjusting rod and the connecting rod on the right (left) side can rotate around the second bearing seat in the counter (clockwise) direction, and the carrier roller frame can rotate to the left (right) under the action of the two first bearing seats, so that the belt is restored to a normal position.

As the preferred technical scheme, a fixed shaft is fixed on the roller frame, and a first bearing seat is rotatably arranged on the fixed shaft through a bearing; a fixed shaft is fixed on the beam, and a second bearing seat is rotatably arranged on the fixed shaft through a bearing.

As the preferred technical scheme, the front end part of the deviation adjusting rod is fixed with a first sleeve, a through positioning hole is formed in the first sleeve, the bottom section of the roller blocking rod is inserted into the first sleeve, a plurality of through pin holes are formed in the bottom section of the roller blocking rod, and a positioning pin is inserted after the pin holes in the roller blocking rod are aligned with the positioning hole in the first sleeve. The design enables the position of the baffle roller to be correspondingly adjusted according to the position of the belt, so that the applicability of the device is improved.

As preferred technical scheme, the end fixing of fender roller pole has the second sleeve, has seted up the locating hole to wearing on the second sleeve, and the roll axle extension cartridge of fender roller has seted up a plurality of pinholes to wearing in the second sleeve and on the roll axle extension, and the pinhole on the roll axle extension is aligned with the locating hole on the second sleeve and is inserted after and is equipped with the locating pin. The design enables the position of the baffle roller to be correspondingly adjusted according to the position of the belt, so that the applicability of the device is improved.

The utility model discloses device design science, rational in infrastructure, preparation are easy, convenient to use, and its use has alleviateed workman's intensity of labour greatly, and the maintenance number of times is greatly reduced also to save the maintenance cost, improved production efficiency simultaneously, stop the emergence because of the incident that the tuningout arouses. Practice has proved, the utility model discloses deviation correcting device operates steadily, and the effectual conveyer belt off tracking of having solved spills the material problem, has reduced conveyer belt running resistance, has reduced the running cost, has realized the automatic function of rectifying of conveyer belt.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention in any way.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

In the figure: the device comprises a roller frame 1, a cross beam 2, a first bearing seat 3, a second bearing seat 4, a connecting rod 5, a deviation adjusting rod 6, a roller blocking rod 7, a first sleeve 8, a blocking roller 9, a second sleeve 10 and a carrier roller 11.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the present invention will be further clearly and completely described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

As shown in fig. 1 and 2, an automatic deviation correcting device of a belt conveyor for a coal mine comprises a roller frame 1, wherein a carrier roller 11 is mounted on the roller frame 1, a cross beam 2 parallel to the roller frame 1 is arranged at a position close to one side of the roller frame 1, the central line of the roller frame 1 is superposed with the central line of the cross beam 2, and the roller frame 1 and the cross beam 2 are made of high-quality formed square tubes, so that the rigidity and the precision of the device are ensured; the bottom of the roller frame 1 is symmetrically provided with two first bearing seats 3 by the central line thereof, which specifically comprises: a fixed shaft is fixed on the roller frame 1, the first bearing seat 3 is rotatably arranged on the fixed shaft through a bearing, and the fixed shaft is a 45# steel stepped shaft to ensure firmness and durability; the bottom of the beam 2 is symmetrically provided with two second bearing seats 4 by the central line thereof, specifically: a fixed shaft is fixed on the beam 2, the second bearing block 4 is rotatably arranged on the fixed shaft through a bearing, and the fixed shaft is a 45# steel stepped shaft to ensure firmness and durability; the distance between the two first bearing seats 3 is smaller than the distance between the two second bearing seats 4, and the connecting lines between the four bearing seats form an isosceles trapezoid; a connecting rod 5 is fixed between the first bearing seat 3 and the second bearing seat 4 which are positioned at the same side, the two second bearing seats 4 are both fixed with a deviation adjusting rod 6 which extends forwards, and the two deviation adjusting rods 6 are arranged in parallel; the front end tip of accent bias pole 6 is fixed with fender roller pole 7, specifically is: a first sleeve 8 is fixed at the front end of the deviation adjusting rod 6, a through positioning hole is formed in the first sleeve 8, the bottom section of the roller blocking rod 7 is inserted into the first sleeve 8, a plurality of through pin holes are formed in the bottom section, and a positioning pin is inserted for fixing and positioning after the pin holes in the roller blocking rod 7 are aligned with the positioning hole in the first sleeve 8; the two roller blocking rods 7 are arranged in a V shape, and groove-shaped angles of the two roller blocking rods are matched with groove-shaped angles of the belt; install on the roller blocking rod 7 and keep off roller 9, specifically do: the end fixing of the roller blocking rod 7 is provided with a second sleeve 10, a through positioning hole is formed in the second sleeve 10, a plurality of through pin holes are formed in the roller shaft extension section of the blocking roller 9 and the second sleeve 10 in an inserting mode, and a positioning pin is inserted to fix and position the pin holes in the roller shaft extension section and the second sleeve 10 after the pin holes are aligned.

The utility model discloses deviation correcting device rectifies the deviation belt through the fender roller 9 of both sides, utilizes the extension detection arm of force of lever principle, and required rectifying force is littleer, and the tuningout is more accurate nimble. The deviation correcting device adopts a mechanical model optimization design and has the characteristics of simple structure, convenience in installation and use, sensitivity in deviation correction, stability in operation, maintenance-free property and the like.

The technical solutions in the embodiments of the present invention have been clearly and completely described above, and the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Claims

1. The utility model provides an automatic deviation correcting device of belt conveyor for coal mine, includes the bearing roller frame, installs bearing roller, its characterized in that on the bearing roller frame: the roller device comprises a roller frame, a cross beam parallel to the roller frame is arranged at a position close to one side of the roller frame, two first bearing seats are symmetrically arranged at the bottom of the roller frame by the central line of the cross beam, two second bearing seats are symmetrically arranged at the bottom of the cross beam by the central line of the cross beam, the distance between the two first bearing seats is smaller than that between the two second bearing seats, a connecting rod is fixed between the first bearing seat and the second bearing seat which are positioned at the same side, two offset rods extending forwards are fixed on the two second bearing seats, two offset rods are arranged in parallel, roller blocking rods are fixed at the front end parts of the two offset rods, and roller blocking rods are installed on the roller blocking.

2. The automatic deviation rectifying device of the belt conveyor for coal mines according to claim 1, wherein: a fixed shaft is fixed on the roller frame, and a first bearing seat is rotatably arranged on the fixed shaft through a bearing; a fixed shaft is fixed on the beam, and a second bearing seat is rotatably arranged on the fixed shaft through a bearing.

3. The automatic deviation rectifying device for the coal mine belt conveyor according to claim 1 or 2, characterized in that: the front end of the deviation adjusting rod is fixed with a first sleeve, a through positioning hole is formed in the first sleeve, the bottom section of the roller blocking rod is inserted into the first sleeve, a plurality of through pin holes are formed in the bottom section of the roller blocking rod, and a positioning pin is inserted after the pin holes in the roller blocking rod are aligned with the positioning hole in the first sleeve.

4. The automatic deviation rectifying device for the coal mine belt conveyor according to claim 1 or 2, characterized in that: the end fixing of roller blocking rod has the second sleeve, sets up the locating hole to wearing on the second sleeve, and the roll shaft extension section cartridge of roller blocking offers a plurality of pinholes to wearing in the second sleeve and on the roll shaft extension section, and the pinhole on the roll shaft extension section is aligned with the locating hole on the second sleeve and is inserted after and is equipped with the locating pin.

5. The automatic deviation rectifying device of the belt conveyor for coal mines according to claim 3, wherein: the end fixing of roller blocking rod has the second sleeve, sets up the locating hole to wearing on the second sleeve, and the roll shaft extension section cartridge of roller blocking offers a plurality of pinholes to wearing in the second sleeve and on the roll shaft extension section, and the pinhole on the roll shaft extension section is aligned with the locating hole on the second sleeve and is inserted after and is equipped with the locating pin.