CN211944954U

CN211944954U - Coal mining conveyor

Info

Publication number: CN211944954U
Application number: CN202020503174.0U
Authority: CN
Inventors: 李云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-11-17
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a coal mining conveyor, including carrying long frame, driving roller, carrying broadband, rubber ring piece, linking recess, bearing, short column, U template, cylinder assembly, loading board, brush long roll, transmission case, output shaft, chain and gear. The utility model relates to a rationally, be favorable to carrying broadband upper zone surface to form the concave surface structure, and concave surface structure size can carry out nimble regulation as required and change, just there is better dress to put materials such as transport coal charge, be favorable to utilizing conveying mechanism self power to drive the long roller of brush and rotate, the long roller of pivoted brush is opposite with the lower floor's area traffic direction of transport broadband, and save corresponding power equipment's installation, be convenient for simultaneously will carry the broadband on the surface adhesion coal ash clearance to fall, avoid long-time adhesion spacer and the condition of clearance difficulty.

Description

Coal mining conveyor

Technical Field

The utility model relates to a conveyor specifically is a coal exploitation conveyor belongs to coal exploitation technical field.

Background

Coal plays an important role in modern industries, such as heavy industry and light industry, energy industry, metallurgical industry, chemical industry, mechanical industry, light textile industry, food industry and transportation industry, and various industrial departments consume a certain amount of coal to a certain extent, so that coal is called as real grain of industry and is one of main energy sources used in the human world in the eighteenth century.

The arc concave surface of the conveyer belt on the existing coal mining conveying device can not be changed, the possibility that materials slide from the conveyer belt is increased, coal ash adhered on the surface of the conveyer belt for a long time can be adhered to form blocks due to environments such as humidity, and the problem of difficulty in subsequent cleaning is caused. Therefore, a coal mining and conveying device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a coal mining conveyor for solving above-mentioned problem.

The utility model realizes the purpose by the following technical proposal, a coal mining and conveying device, which comprises a conveying long frame, a long-layer belt traction mechanism and a lower-layer belt cleaning mechanism, wherein a plurality of driving rollers are rotationally arranged in the conveying long frame at equal intervals, and the driving rollers are mutually connected by a conveying wide belt in a transmission way;

the belt-stacking traction mechanism comprises an air cylinder assembly and a rubber ring block, the air cylinder assembly is arranged on the surface of the top of the corresponding bearing plate, the push rod end of the air cylinder assembly is arranged at the bottom of the same U-shaped plate, five short columns are arranged on the tops of two side walls in the U-shaped plate at equal intervals, a bearing is arranged at one end of each short column, the rubber ring block is arranged in the middle of the inner side of the conveying belt, and the upper part of the rubber ring block penetrates between two side plates of the corresponding U-shaped plate;

lower floor area clearance mechanism includes the transmission case, the transmission case is equipped with two, and the gear is all installed to top and bottom in two transmission cases, and the gear that is located the top is connected with the rotation connection structure outer end interconnect with the end with a driving roller, and the gear that is located the bottom one side is connected with the transmission of the end with the long roller of brush through the output shaft, brush hair deformation on the long roller of brush pastes and presses the lower floor area of carrying the broadband on the surface.

Preferably, the bearing plate is equipped with a plurality ofly, and is a plurality of the bearing plate is located respectively between two corresponding driving rollers, the bearing plate both sides all are through connecting rod and carry the interior both sides wall relevant position fixed connection of long frame.

Preferably, the side walls of the two sides of the rubber ring block are provided with connecting grooves, and the inner parts of the connecting grooves are connected with the same side bearing in the U-shaped plate in a rolling manner.

Preferably, the brush long roller is located between two transmission case bottoms, and two transmission case tops are symmetrically installed on the conveying long frame side wall at two ends of any one transmission roller.

Preferably, two gears in the transmission case are in transmission connection with each other through a chain, and one end of an output shaft is installed at the outer end of the rotating connection structure at one side of the gear located at the bottom.

Preferably, the number of the cylinder assemblies is the same as that of the bearing plates, and the cylinder assemblies are connected with an external pneumatic controller and an air pump through air guide pipes.

The utility model has the advantages that:

1. the coal mining conveying device is reasonable in design, and is beneficial to conveying the surface of the upper belt of the wide belt to form a concave structure, the size of the concave structure can be flexibly adjusted and changed as required, and materials such as coal materials can be better loaded and conveyed.

2. This kind of coal mining conveyor reasonable in design is favorable to utilizing conveying mechanism self power to drive the long roller of brush and rotates, and the long roller of pivoted brush takes the traffic direction opposite with the transport broadband lower floor, and saves corresponding power equipment's installation, is convenient for simultaneously fall the transport broadband on the surface adhesion coal ash clearance, avoids long-time adhesion spacer and the condition of clearance difficulty.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the transmission case of the present invention;

fig. 3 is a schematic view of the structure on one side inside the U-shaped plate of the present invention.

In the figure: 1. carry long frame, 2, driving roller, 3, carry the broadband, 4, rubber ring piece, 5, link up recess, 6, bearing, 7, short column, 8, U template, 9, cylinder assembly, 10, loading board, 11, brush long roller, 12, transmission case, 13, output shaft, 14, chain, 15, gear.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a coal mining conveying device comprises a conveying long frame 1, a long-layer belt drawing mechanism and a lower-layer belt cleaning mechanism, wherein a plurality of driving rollers 2 are rotatably mounted in the conveying long frame 1 at equal intervals, and the driving rollers 2 are mutually connected through a conveying wide belt 3 in a transmission manner;

the layer belt drawing mechanism comprises an air cylinder assembly 9 and a rubber ring block 4, the air cylinder assembly 9 is installed on the surface of the top of a corresponding bearing plate 10, the push rod end of the air cylinder assembly 9 is installed at the bottom of the same U-shaped plate 8, five short columns 7 are installed on the tops of two side walls in the U-shaped plate 8 at equal intervals, a bearing 6 is installed at one end of each short column 7, the rubber ring block 4 is installed in the middle of the inner side of the conveying broadband 3, and the upper part of the rubber ring block 4 penetrates between two side plates of the corresponding U-shaped plate 8;

lower floor area clearance mechanism includes transmission case 12, transmission case 12 is equipped with two, and gear 15 is all installed to top and bottom in two transmission cases 12, and the gear 15 that is located the top is connected with the rotation connection structure outer end interconnect with one driving roller 2, and the gear 15 one side that is located the bottom is connected with 11 homonymy end transmissions of brush long roll through output shaft 13, brush hair deformation on the brush long roll 11 pastes and presses the lower floor area of carrying broadband 3 on the surface.

The number of the bearing plates 10 is multiple, the bearing plates 10 are respectively positioned between the two corresponding transmission rollers 2, and two sides of each bearing plate 10 are fixedly connected with corresponding positions of two side walls in the long conveying frame 1 through connecting rods; the side walls of two sides of the rubber ring block 4 are both provided with a connecting groove 5, and the inner part of the connecting groove 5 is mutually connected with a bearing 6 at the same side in a U-shaped plate 8 in a rolling manner; the brush long roller 11 is positioned between the bottom ends of the two transmission boxes 12, and the tops of the two transmission boxes 12 are symmetrically arranged on the side wall of the conveying long frame 1 where two ends of any one transmission roller 2 are positioned; two gears 15 in the transmission case 12 are mutually connected through a chain 14 in a transmission way, and one end of an output shaft 13 is arranged at the outer end of the rotary connecting structure at one side of the gear 15 at the bottom, so that the effect of mutual transmission between the two gears 15 is achieved; the number of the cylinder assemblies 9 is the same as that of the bearing plates 10, and the cylinder assemblies 9 are connected with an external pneumatic controller and an air pump through air ducts, so that the running state of the cylinder assemblies 9 can be controlled.

When the utility model is used, when the transmission roller 2 in operation drives the transmission broadband 3 in transmission connection to carry the object, the U-shaped plate 8 connected with the transmission roller is driven to move downwards by operating in a contraction state, the rubber ring block 4 in rolling connection with the bearing 6 and the bottom of the upper belt of the transmission broadband 3 can be moved downwards, the surface of the upper belt of the transmission broadband 3 can be favorably formed into a concave surface structure, the size of the concave surface structure can be flexibly adjusted and changed as required, and materials such as coal materials can be better loaded and conveyed;

when the upper belt of unloading the coal material in output broadband moves to and becomes lower belt, correspond the transmission through top gear 15 that is located

transmission case

12 and 2 both ends of one of them driving roller and be connected, reach and to connect gear 15 and the output shaft 13 that are located the bottom through chain 14 and drive and move together, be favorable to utilizing conveying mechanism self power to drive brush long roller 11 and rotate, 3 lower floor's areas of pivoted brush long roller 11 and transport broadband move opposite direction, and save corresponding power equipment's installation, be convenient for simultaneously with carrying 3 on the surface adhesion coal ashes cleanings of broadband, avoid long-time adhesion spacer and the difficult condition of clearance.

It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A coal mining conveyor which characterized in that: the belt conveyor comprises a conveying long frame (1), a long-layer belt traction mechanism and a lower-layer belt cleaning mechanism, wherein a plurality of driving rollers (2) are rotatably arranged in the conveying long frame (1) at equal intervals, and the driving rollers (2) are mutually connected through a conveying wide belt (3) in a transmission manner;

the belt-stacking traction mechanism comprises air cylinder assemblies (9) and rubber ring blocks (4), the air cylinder assemblies (9) are mounted on the top surfaces of corresponding bearing plates (10), the push rod ends of the air cylinder assemblies (9) are mounted at the bottoms of the same U-shaped plate (8), five short columns (7) are mounted at the tops of two inner side walls of the U-shaped plate (8) at equal intervals, one ends of the short columns (7) are provided with bearings (6), the rubber ring blocks (4) are mounted in the middle of the inner side of the conveying wide belt (3), and the upper parts of the rubber ring blocks (4) penetrate between two side plates of the corresponding U-shaped plate (8);

lower floor area clearance mechanism includes transmission case (12), transmission case (12) are equipped with two, and gear (15) are all installed to top and bottom in two transmission cases (12), and gear (15) that are located the top are connected with the rotation connection structure outer end interconnect of a driving roller (2) with the end, and gear (15) one side that is located the bottom is connected with brush long roller (11) homonymy end transmission through output shaft (13), brush hair deformation on brush long roller (11) pastes and presses the lower floor area of carrying broadband (3) on the surface.

2. A coal mining conveyor as in claim 1 wherein: the bearing plate (10) is provided with a plurality of bearing plates (10) which are respectively positioned between two corresponding driving rollers (2), and both sides of the bearing plates (10) are fixedly connected with the corresponding positions of the inner two side walls of the long conveying frame (1) through connecting rods.

3. A coal mining conveyor as in claim 1 wherein: the rubber ring block (4) is characterized in that the side walls of two sides of the rubber ring block are respectively provided with a connecting groove (5), and the connecting grooves (5) are partially connected with the same side bearing (6) positioned in the U-shaped plate (8) in a rolling mode.

4. A coal mining conveyor as in claim 1 wherein: the long brush rollers (11) are located between the bottom ends of the two transmission boxes (12), and the tops of the two transmission boxes (12) are symmetrically arranged on the side walls of the conveying long frames (1) at the two ends of any one transmission roller (2).

5. A coal mining conveyor as in claim 1 wherein: two gears (15) in the transmission case (12) are in transmission connection with each other through a chain (14), and one end of an output shaft (13) is installed at the outer end of the rotating connection structure at one side of the gear (15) at the bottom.

6. A coal mining conveyor as in claim 1 wherein: the number of the air cylinder assemblies (9) is the same as that of the bearing plates (10), and the air cylinder assemblies (9) are connected with an external pneumatic controller and an air pump through air guide pipes.