CN212923306U

CN212923306U - Belt conveyor holds coal face cleaning device

Info

Publication number: CN212923306U
Application number: CN202021633791.9U
Authority: CN
Inventors: 孙启刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-04-09
Anticipated expiration: 2030-08-08

Abstract

The utility model provides a belt conveyor coal-bearing surface cleaning device, which comprises a traveling frame, a cleaning mechanism and a collecting box, wherein the cleaning mechanism comprises a supporting plate which is vertically and upwards arranged, the lower end of the supporting plate is fixedly connected with the traveling frame, the upper end of the supporting plate is fixedly provided with a rectangular mounting plate which is arranged obliquely rightwards, the included angle formed by the mounting plate and the horizontal plane is 30-45 degrees, a thin-wall rectangular scraper blade which is vertically arranged above the upper end surface of a rotating plate is arranged in a floating way, an elastic supporting component which is used for connecting the scraper blade and the mounting plate is arranged between the scraper blade and the upper end surface of the mounting plate, the elastic supporting component is provided with two parts which are respectively close to the two sides of the scraper blade, the elastic supporting component can stretch along the direction which is vertical to the mounting plate and push the scraper blade to float upwards, the scraper blade, the collecting box is used for collecting the coal scraps scraped by the scraper.

Description

Belt conveyor holds coal face cleaning device

Technical Field

The utility model relates to a technical field is carried in the colliery, concretely relates to belt conveyor holds coal face cleaning device.

Background

A belt conveyor is a friction-driven machine that transports material in a continuous manner. Mainly comprises a frame, a conveying belt, a carrier roller, a tensioning device, a transmission device and the like. The material conveying device can form a material conveying flow path from an initial feeding point to a final discharging point on a certain conveying line. It can be used for conveying both machine type bulk material and finished product. Has wide application.

When coal mining coal resources, often need carry coal, long-time back of using, be used for bearing easy adhesion on the conveyer belt of coal and adhere to coal piece, these coal pieces can be finally adsorbed at the cylinder along with conveyer belt circulation operation, the bearing roller is on the surface, can cause the wearing and tearing of cylinder and bearing roller on the one hand, on the other hand can cause the off tracking of conveyer belt, influence carries precision and reliability, for this reason, it is ingenious to need to provide a structure, the principle is simple, it is convenient to use, can carry out the belt conveyor who effectively clears away to coal piece and hold coal face cleaning device.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of prior art, the utility model aims at providing a belt conveyor holds coal face cleaning device that the structure is ingenious, the principle is simple, it is convenient to use, can effectively clear away the coal piece.

In order to achieve the technical purpose, the utility model adopts the following technical scheme.

A belt conveyor coal-bearing surface cleaning device comprises a movable advancing frame, a cleaning mechanism and a collecting box, wherein the cleaning mechanism is positioned below a conveyor belt and is fixedly arranged on the advancing frame, the conveyor belt coal-bearing surface is matched with the cleaning mechanism when running downwards, the cleaning mechanism cleans the coal-bearing surface of the conveyor belt, the collecting box is of a box structure with an upward opening and is placed on the advancing frame, the cleaning mechanism comprises a support plate which is vertically and upwardly arranged, the lower end of the support plate is fixedly connected with the advancing frame, the upper end of the support plate is fixedly provided with a rectangular mounting plate which is obliquely arranged rightwards, the included angle formed by the mounting plate and a horizontal plane is 30-45 degrees, a thin-wall rectangular scraper blade which is vertically arranged above the upper end face of a mounting plate is arranged in a floating manner, an elastic support assembly for connecting the scraper blade and the mounting plate is arranged between the scraper blade and the upper, the elastic support component can stretch out and draw back and support and push away the scraper blade and upwards float along the direction of perpendicular to mounting panel, and the scraper blade bears the coal face with the conveyer belt and offsets under elastic support component's supporting action, and the collecting box is located the left side of backup pad and contacts each other, and the collecting box is used for collecting the coal piece that the scraper blade was scraped off.

As a further optimization or improvement of the present solution.

The elastic support assembly comprises a square pipe fixedly connected with the upper end face of the mounting plate and a square telescopic pipe fixedly connected with the lower end of the scraper blade, the telescopic pipe is always sleeved in the square pipe and forms sliding guide fit along the direction perpendicular to the plane of the mounting plate, a spring is arranged in the square pipe, and the elastic force of the spring always pushes the telescopic pipe to slide towards the outside of the square pipe, the square pipe deviates from one end of the mounting plate and is provided with an internal boss, the telescopic pipe deviates from one end of the scraper blade and is provided with an external boss, and the internal boss and the external boss are matched to limit the.

As a further optimization or improvement of the present solution.

The scraper blade lower extreme be close to its both sides position fixed be provided with square fixed plate, the fixed plate deviates from mounting panel one end welded fastening with the flexible pipe that corresponds respectively.

As a further optimization or improvement of the present solution.

The scraper blade be provided with three and arrange along the equidistance array of the incline direction of mounting panel, the scraper blade is first scraper blade, second scraper blade and third scraper blade in proper order, first scraper blade, second scraper blade and third scraper blade shorten gradually and the upper end of three all contradicts with the coal face that holds of conveyer belt.

As a further optimization or improvement of the present solution.

The traveling frame comprises a rectangular bottom plate, four corners of the lower end face of the bottom plate are fixedly provided with vertical support legs which are arranged downwards, the lower ends of the support legs are provided with self-locking universal wheels, a push handle which extends upwards and is used for holding is fixedly arranged on the upper end face of the bottom plate, one end of the push handle, which is close to the bottom plate, is arranged, the lower end of the supporting plate is fixedly embedded in the middle of the upper end face of the bottom plate, and the collecting box is placed on the bottom plate.

As a further optimization or improvement of the present solution.

The side of mounting panel fixed be provided with the vertical backplate of upwards arranging, the backplate be provided with two and respectively with two sides of mounting panel corresponding.

Compared with the prior art, the utility model beneficial effect lie in:

1. the structure is ingenious and novel, the principle is simple, and the inclined scraper is abutted against the conveying belt, so that the coal bearing surface of the conveying belt is automatically cleaned;

2. the scraper plates are arranged in parallel in sequence, so that the situation that a single scraper plate cannot collide with the conveying belt to scrape off coal scraps due to the jumping of the conveying belt is avoided, and the cleaning effect is good;

3. the coal scraps scraped and cleaned can be collected, and the coal scraps are prevented from scattering on the ground;

4. overall structure sets up on advancing the frame, is convenient for remove the transportation, promotes and uses the convenience.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments 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 it is obvious to those skilled in the art that other drawings can be obtained based on these drawings without inventive work.

Fig. 1 is a matching diagram of the present invention and the conveyer belt.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic structural view of the cleaning mechanism.

Fig. 4 is a schematic structural view of the elastic support assembly.

Fig. 5 is a schematic view of the structure of the squeegee.

Fig. 6 is a schematic structural view of the traveling frame.

Labeled as:

10. a traveling frame; 11. a base plate; 12. a support leg; 13. a universal wheel; 14. a pushing handle;

20. a clearing mechanism; 21. a support plate; 22. mounting a plate; 23. a squeegee; 23a, a first scraper; 23b, a second scraper; 23c, a third scraper; 24. an elastic support member; 24a, square tubes; 24b, a telescopic pipe; 24c, a spring; 25. a fixing plate; 26. a guard plate;

30. and a collection box.

Detailed Description

The technical solutions in the embodiments of the present invention are 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 some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, the ordinary skilled in the art can obtain all other embodiments without creative work, which all belong to the protection scope of the present invention.

Referring to fig. 1-6, a belt conveyor coal-bearing surface cleaning device comprises a movable traveling frame 10, a cleaning mechanism 20 and a collecting box 30, wherein the cleaning mechanism 20 is positioned below a conveyor belt and fixedly installed on the traveling frame 10, the conveyor belt coal-bearing surface is matched with the cleaning mechanism 20 when running downwards, the cleaning mechanism 20 cleans the conveyor belt coal-bearing surface, the collecting box 30 is of a box structure with an upward opening and is placed on the traveling frame 10, the cleaning mechanism 20 comprises a supporting plate 21 vertically arranged upwards, the lower end of the supporting plate 21 is fixedly connected with the traveling frame 10, the upper end of the supporting plate 21 is fixedly provided with a rectangular mounting plate 22 obliquely arranged rightwards, the included angle formed by the mounting plate 22 and a horizontal plane is 30-45 degrees, a thin-wall rectangular scraper 23 vertically arranged above the upper end face of the mounting plate 22 is arranged in a floating manner, an elastic support component 24 for connecting the scraper 23 and the mounting plate 22 is arranged between the scraper and the, the two elastic supporting assemblies 24 are arranged close to two sides of the scraper 23 respectively, the elastic supporting assemblies 24 can stretch and retract along a direction perpendicular to the mounting plate 22 and push the scraper 23 to float upwards, the scraper 23 is abutted against the coal bearing surface of the conveying belt under the supporting action of the elastic supporting assemblies 24, the collecting box 30 is located on the left side of the supporting plate 21 and is in contact with the coal bearing surface, and the collecting box 30 is used for collecting coal scraps scraped by the scraper 23.

Specifically, the elastic support assembly 24 includes a square tube 24a fixedly connected to the upper end surface of the mounting plate 22 and a square extension tube 24b fixedly connected to the lower end of the scraper 23, the extension tube 24b is always sleeved in the square tube 24a and forms a sliding guide fit in a direction perpendicular to the plane of the mounting plate 22, a spring 24c is arranged in the square tube 24a and the elastic force of the spring 24c always pushes the extension tube 24b to slide toward the outside of the square tube 24a, in order to avoid falling between the square tube 24a and the extension tube 24b, an internal boss is arranged at one end of the square tube 24a away from the mounting plate 22, an external boss is arranged at one end of the extension tube 24b away from the scraper 23, and the internal boss and the external boss cooperate to limit the extension tube 24 b.

More specifically, the lower end of the scraper 23a is fixedly provided with a square fixing plate 25 at a position close to the two sides thereof, and the fixing plates 25 are respectively welded and fixed with one end of the corresponding extension tube 24b departing from the mounting plate 22.

More specifically, scraper blade 23 be provided with three and arrange along the equidistance array of the incline direction of mounting panel 22, scraper blade 23 is first scraper blade 23a, second scraper blade 23b and third scraper blade 23c in proper order, first scraper blade 23a, second scraper blade 23b and third scraper blade 23c shorten gradually and the upper end of three all contradicts with the coal-bearing surface of conveyer belt, the meaning of this scheme of adoption lies in, promotes the effect of scraping the clearance.

The principle that cleans the coal face of conveyer belt does, the conveyer belt anticlockwise circulates the operation and carries the coal, when the conveyer belt holds the coal face and moves to down, will with the cooperation of scraping plate 23 in the clearance mechanism 20 inconsistent, along with the operation of conveyer belt, scraping plate 23 will scrape the clearance to the coal piece on the conveyer belt holds the coal face, the coal mine piece that is cleaned down by first scraper blade 23a will directly fall into to the collecting box 30 in, the coal mine piece that is cleaned down by second scraper blade 23b and third scraper blade 23b will fall into to mounting panel 22 on, slide into in collecting box 30 under the guide of mounting panel 22.

Referring to fig. 6, the traveling frame 10 includes a rectangular bottom plate 11, four corners of the lower end surface of the bottom plate 11 are fixedly provided with vertical support legs 12 arranged downward, the lower ends of the support legs 12 are provided with self-locking universal wheels 13, the upper end surface of the bottom plate 11 is fixedly provided with a push handle 14 extending upward for holding, one end of the push handle 14 close to the bottom plate 11 is arranged, the lower end of the support plate 21 is fixedly embedded in the middle of the upper end surface of the bottom plate 11, and the collection box 30 is placed on the bottom plate 11.

Participate in fig. 3, as the utility model discloses the scheme that is more optimized, in order to avoid falling into the unrestrained ground of the coal piece on the mounting panel 22, the fixed backplate 26 that is provided with vertical upwards arranging of side of mounting panel 22, backplate 26 is provided with two and corresponding with two sides of mounting panel 22 respectively, the meaning of this scheme of adoption lies in, avoids the unrestrained ground of coal piece.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention; various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a belt conveyor holds coal face cleaning device which characterized in that: the coal cleaning device comprises a movable advancing frame, a cleaning mechanism and a collecting box, wherein the cleaning mechanism is positioned below a conveying belt and is fixedly arranged on the advancing frame, the conveying belt is matched with the cleaning mechanism when bearing coal surface to move downwards, the cleaning mechanism cleans the bearing coal surface of the conveying belt, the collecting box is of a box structure with an upward opening and is placed on the advancing frame, the cleaning mechanism comprises a supporting plate which is vertically and upwardly arranged, the lower end of the supporting plate is fixedly connected with the advancing frame, the upper end of the supporting plate is fixedly provided with a rectangular mounting plate which is obliquely arranged rightwards, an included angle formed by the mounting plate and a horizontal plane is 30-45 degrees, a thin-wall rectangular scraper blade which is vertically arranged above the upper end surface of the mounting plate is arranged in a floating manner, an elastic supporting component for connecting the scraper blade and the mounting plate is arranged between the, the elastic support component can stretch out and draw back and support and push away the scraper blade and upwards float along the direction of perpendicular to mounting panel, and the scraper blade bears the coal face with the conveyer belt and offsets under elastic support component's supporting action, and the collecting box is located the left side of backup pad and contacts each other, and the collecting box is used for collecting the coal piece that the scraper blade was scraped off.

2. The belt conveyor coal-bearing surface cleaning device of claim 1, characterized in that: the elastic support assembly comprises a square pipe fixedly connected with the upper end face of the mounting plate and a square telescopic pipe fixedly connected with the lower end of the scraper blade, the telescopic pipe is always sleeved in the square pipe and forms sliding guide fit along the direction perpendicular to the plane of the mounting plate, a spring is arranged in the square pipe, and the elastic force of the spring always pushes the telescopic pipe to slide towards the outside of the square pipe, the square pipe deviates from one end of the mounting plate and is provided with an internal boss, the telescopic pipe deviates from one end of the scraper blade and is provided with an external boss, and the internal boss and the external boss are matched to limit the.

3. The belt conveyor coal-bearing surface cleaning device of claim 2, characterized in that: the scraper blade lower extreme be close to its both sides position fixed be provided with square fixed plate, the fixed plate deviates from mounting panel one end welded fastening with the flexible pipe that corresponds respectively.

4. The belt conveyor coal-bearing surface cleaning device according to any one of claims 1 to 3, characterized in that: the scraper blade be provided with three and arrange along the equidistance array of the incline direction of mounting panel, the scraper blade is first scraper blade, second scraper blade and third scraper blade in proper order, first scraper blade, second scraper blade and third scraper blade shorten gradually and the upper end of three all contradicts with the coal face that holds of conveyer belt.

5. The belt conveyor coal-bearing surface cleaning device of claim 4, characterized in that: the traveling frame comprises a rectangular bottom plate, four corners of the lower end face of the bottom plate are fixedly provided with vertical support legs which are arranged downwards, the lower ends of the support legs are provided with self-locking universal wheels, a push handle which extends upwards and is used for holding is fixedly arranged on the upper end face of the bottom plate, one end of the push handle, which is close to the bottom plate, is arranged, the lower end of the supporting plate is fixedly embedded in the middle of the upper end face of the bottom plate, and the collecting box is placed on the bottom plate.

6. The belt conveyor coal-bearing surface cleaning device of claim 4, characterized in that: the side of mounting panel fixed be provided with the vertical backplate of upwards arranging, the backplate be provided with two and respectively with two sides of mounting panel corresponding.