CN215853621U

CN215853621U - Automatic cleaner for underground belt

Info

Publication number: CN215853621U
Application number: CN202121900280.3U
Authority: CN
Inventors: 王东东; 闫志强; 刘增全; 江忠伟; 魏振勇; 安倩倩; 刘旭升; 王海波; 成飞翔; 李斌
Original assignee: Shanxi Fenxi Mining Group Co Ltd
Current assignee: Shanxi Fenxi Mining Group Co Ltd
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2022-02-18
Anticipated expiration: 2031-08-14

Abstract

The utility model provides an automatic cleaner for an underground belt, which comprises: rubber roller, alignment jig, mount, connect the silo, preceding baffle and backplate, the equal fixed alignment jig in roller both ends of rubber roller, but an alignment jig is spacing on a mount and adjusting position, but two mounts are connected in the both sides of belt support, and the rubber roller closely laminates with the belt, connects the silo to connect the both sides at belt support to be located the below of rubber roller, preceding baffle and backplate incline relatively respectively and fix both sides around connecing the silo. The automatic underground belt sweeper can clean a belt by utilizing the centrifugal force of the rubber roller, and simultaneously avoids splashing of cleaned coal and coal slime.

Description

Automatic cleaner for underground belt

Technical Field

The utility model relates to belt cleaning equipment, in particular to an automatic underground belt cleaner.

Background

In the underground coal mine, the coal unloading cylinder of the belt machine head needs to be cleaned in time, the coal unloading roller is usually provided with a spraying dustproof device, and the belt of the coal unloading roller is adhered with coal slime and coal. A straight cleaner is commonly used at the coal unloading roller, but the straight cleaner cannot be in full contact with the belt and cannot be used for completely cleaning the coal slime adhered to the belt.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic underground belt sweeper, which aims to solve the problem of cleaning coal on a belt and coal slime at a coal unloading roller in the prior art.

The technical scheme of the utility model is realized as follows:

an automatic downhole belt sweeper comprising: rubber roller, alignment jig, mount, connect the silo, preceding baffle and backplate, the equal fixed alignment jig in roller both ends of rubber roller, but an alignment jig is spacing on a mount and adjusting position, but two mounts are connected in the both sides of belt support, and the rubber roller closely laminates with the belt, connects the silo to connect the both sides at belt support to be located the below of rubber roller, preceding baffle and backplate incline relatively respectively and fix both sides around connecing the silo.

Preferably, connect and be provided with tuber pipe nozzle and water pipe nozzle on the silo relatively, and be located the both sides of rubber roller respectively, the wind pressure pipeline is connected to the tuber pipe nozzle, and water pipe nozzle connects the water pressure pipeline, is provided with the accuse wind solenoid valve on the wind pressure pipeline, is provided with the accuse water solenoid valve on the water pressure pipeline.

Preferably, a settling coal mud pool is arranged below the material receiving groove.

Preferably, the fixing frame comprises a T-shaped block and a transverse supporting block, the transverse supporting block is fixed on the inner side of the T-shaped block, and a threaded hole is formed in the transverse supporting block; the adjusting bracket is provided with a connecting rod, and one end of the connecting rod is provided with a threaded part for being connected with the threaded hole.

Preferably, the water pipe nozzle is positioned at the front side of the rubber roller, and the air pipe nozzle is positioned at the rear side of the rubber roller.

Preferably, a clamping groove is formed in the roller shaft of the rubber roller, the other end of the connecting rod is arranged to be protruding, and the protruding portion of the connecting rod is limited in the clamping groove of the roller shaft in a clearance fit mode.

The utility model has the beneficial effects that: the automatic cleaner for the underground belt utilizes the centrifugal force of the rubber roller to clean coal and coal slime on the belt at the coal unloading roller, and utilizes the fixing frame and the adjusting frame to adjust the compaction degree between the rubber roller and the belt, thereby enhancing the cleaning and cleaning degree of the rubber roller. Connect the silo to collect coal and coal slime after the clearance, preceding baffle and backplate with connect the silo cooperation, avoid coal and coal slime to splash. In addition, the water pipe nozzles clean coal slime which is not thrown off on the surface of the rubber roller, and the air pipe nozzles blow dry the surface of the rubber roller and the surface of the belt, so that the belt is kept clean after being cleaned by the centrifugal force of the rubber roller, and meanwhile, the cleaning capacity of the rubber roller is enhanced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of an automatic downhole belt sweeper of the present invention;

FIG. 2 is a schematic front view of the fixing frame shown in FIG. 1 connected to a rubber roller;

fig. 3 is a schematic side view of the fixing frame shown in fig. 1 connected to a rubber roller.

In the figure:

1. a rubber roller; 2. an adjusting bracket; 3. a fixed mount; 4. a material receiving groove; 5. a front baffle; 6. a tailgate; 7. an air duct nozzle; 8. a water pipe nozzle; 9. a settling coal mud tank; 31. a T-shaped block; 32. and (4) a transverse supporting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): an automatic sweeper for a downhole belt shown in fig. 1 comprises: rubber roller 1, alignment jig 2, mount 3, connect silo 4, preceding baffle 5 and backplate 6, the equal fixed alignment jig 2 in roller both ends of

rubber roller

1, 2 spacing mounts 3 and adjustable position of an alignment jig, two mounts 3 are connected in the both sides of belt support, rubber roller 1 closely laminates with the belt, connect silo 4 to connect the both sides at the belt support, and be located the below of rubber roller 1, preceding baffle 5 and backplate 6 incline relatively respectively and fix both sides around connecing silo 4. Connect and be provided with tuber pipe nozzle 7 and water pipe nozzle 8 on silo 4 relatively, and be located the both sides of rubber roller 1 respectively, tuber pipe nozzle 7 is connected the wind pressure pipeline, and water pipe nozzle 8 is connected the water pressure pipeline, is provided with accuse wind solenoid valve on the wind pressure pipeline, is provided with accuse water solenoid valve on the water pressure pipeline. Connect the below of silo 4 to be provided with and deposit coal slime pond 9, connect the coal slime in the silo to flow into to deposit in the coal slime pond, the follow-up clearance of being convenient for utilizes.

The water pipe nozzle is located the front side of rubber roller for wash the coal slime that rubber roller surface has not got rid of, the tuber pipe nozzle is located the rear side of rubber roller, is used for weathering rubber roller surface and belt surface, makes the belt clean the back through the centrifugal force of rubber roller and keeps clean, strengthens the cleaning capacity of rubber roller simultaneously. The adjusting frame and the fixing frame are matched to adjust the tightness of the rubber roller and the belt, and the cleaning capacity of the rubber roller can be kept. The front baffle and the rear baffle prevent coal and coal slime cleaned by the rubber roller from splashing and fall into the material receiving groove. The air control electromagnetic valve and the water control electromagnetic valve can be controlled automatically and can also be connected to a normally open point of a control switch of the belt conveyor.

As shown in fig. 2 and 3, the fixing frame 3 includes a T-shaped block 31 and a lateral support block 32, the lateral support block is fixed on the inner side of the T-shaped block, and a threaded hole is formed on the lateral support block; the adjusting frame 2 is arranged as a connecting rod, one end of the connecting rod is arranged as a threaded portion and is used for being connected with a threaded hole, and the position of the rubber roller can be adjusted conveniently. A clamping groove is formed in the roller shaft of the rubber roller, the other end of the connecting rod is arranged to be protruding, and the protruding portion of the connecting rod is limited in the clamping groove of the roller shaft in a clearance fit mode.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An automatic sweeper for a downhole belt, comprising: rubber roller, alignment jig, mount, connect the silo, preceding baffle and backplate, the equal fixed alignment jig in roller both ends of rubber roller, but an alignment jig is spacing on a mount and adjusting position, but two mounts are connected in the both sides of belt support, and the rubber roller closely laminates with the belt, connects the silo to connect the both sides at belt support to be located the below of rubber roller, preceding baffle and backplate incline relatively respectively and fix both sides around connecing the silo.

2. The automatic cleaner for the underground belt as claimed in claim 1, wherein the material receiving groove is provided with an air pipe nozzle and a water pipe nozzle which are oppositely arranged and respectively located at two sides of the rubber roller, the air pipe nozzle is connected with the air pressure pipeline, the water pipe nozzle is connected with the water pressure pipeline, the air pressure pipeline is provided with an air control solenoid valve, and the water pressure pipeline is provided with a water control solenoid valve.

3. The automatic sweeper for the underground belt as claimed in claim 1, wherein a settling coal mud pond is arranged below the receiving groove.

4. The automatic sweeper for the underground belt as claimed in claim 1, wherein the fixing frame comprises a T-shaped block and a cross support block, the cross support block is fixed on the inner side of the T-shaped block, and a threaded hole is formed in the cross support block; the adjusting bracket is provided with a connecting rod, and one end of the connecting rod is provided with a threaded part for being connected with the threaded hole.

5. The automatic sweeper for the underground belt as claimed in claim 2, wherein the water pipe nozzle is located at the front side of the rubber roller, and the air pipe nozzle is located at the rear side of the rubber roller.

6. The automatic cleaner of the underground belt as claimed in claim 4, wherein a groove is formed on the roll shaft of the rubber roll, and the other end of the connecting rod is provided with a locking protrusion, which is limited in the groove of the roll shaft and is in clearance fit.