CN210312114U

CN210312114U - Belt conveyor for coal mine

Info

Publication number: CN210312114U
Application number: CN201921384428.5U
Authority: CN
Inventors: 白旺; 麻瑞荃; 龚凯; 尹文强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-25
Filing date: 2019-08-25
Publication date: 2020-04-14
Anticipated expiration: 2029-08-25

Abstract

The utility model discloses a band conveyer for coal mine, its characterized in that: mainly include base, leak protection curb plate, drive roll, driven voller, tensioning roller, belt, ration board, dust fall smashes case and clearance push pedal. The device simple structure, convenient operation can freely adjust band conveyer's height accurately as required, is equipped with the tensioning roller, can adjust the elasticity degree of belt, reduces the frequency of changing the belt because of relaxing, practices thrift the cost, is equipped with the ration board, can the ration strike off the coal cinder volume on the belt, makes the belt atress balanced, prolongs the life of belt, and this band conveyer still has dust fall crushing function simultaneously.

Description

Belt conveyor for coal mine

Technical Field

The utility model relates to a coal mine equipment technical field especially relates to a band conveyer for coal mine.

Background

The belt conveyer is a belt conveyer, is driven by a speed reducing motor or an electric roller, utilizes the continuous or intermittent motion of a conveyer belt to convey various articles with different weights, can convey various bulk materials, can convey various cartons, packaging bags and other pieces with small weight, has wide application, and can be applied to industries such as light industry, electronics, food, chemical industry, wood industry, hardware, mining industry, machinery and the like.

The belt conveyor belt is made of the following materials: the rubber, silica gel, PVC, PU and other materials can be used for conveying common materials and can also meet the requirements of conveying materials with special requirements on oil resistance, corrosion resistance, static resistance and the like. When a special food-grade conveying belt is adopted, the requirements of industries such as food, pharmacy, daily chemical industry and the like can be met. The belt feeder structural style has: the belt conveyer can be additionally provided with accessories such as lifting baffles, skirt edges and the like, and can meet various process requirements. The two sides of the conveyor are provided with the workbench and the lamp bracket, and the conveyor can also be used as a belt conveyor assembly line for assembling electronic instruments, food packages and the like. The belt conveyor equipment has stable conveying, and materials and the conveying belt do not move relatively, so that the damage to conveyed materials can be avoided; the noise is small; the structure is simple, and the maintenance is convenient; low energy consumption, low use cost and the like.

When the belt conveyor is applied to underground coal mines, a series of problems can occur due to poor working environment and large working task. Meanwhile, the existing belt conveyor for the coal mine can only simply convey the coal mine, and is complex in structure and single in function.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a band conveyer for coal mine.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a belt conveyor for coal mines mainly comprises a base, leak-proof side plates, a driving roller, a driven roller, a tensioning roller, a belt, a quantitative plate, a dust-settling crushing box and a cleaning push plate;

the belt conveyor is provided with a driving roller, the driving roller is driven by a motor to rotate, the driving roller and a driven roller are arranged in parallel in a front-rear alignment mode at the same height, a tensioning roller is arranged below the driving roller and the driven roller and arranged in parallel in a front-rear alignment mode with the driving roller, the front end and the rear end of the driving roller are respectively supported by a first carrier roller supporting hydraulic cylinder, the front end and the rear end of the driving roller are respectively inserted into the upper end of a telescopic rod of the first carrier roller supporting hydraulic cylinder and are fixedly buckled, the position of the driving roller is fixed, the front end and the rear end of each driven roller are respectively supported by a first carrier roller supporting hydraulic cylinder, the front end and the rear end of each driven roller are respectively inserted into the upper end of the telescopic rod of the first carrier roller supporting hydraulic cylinder and are fixedly buckled, the position of the driven roller is fixed, and the front end and the rear end of the, the upper end of the telescopic rod of the second carrier roller supporting hydraulic cylinder is respectively inserted and fixed in the front end and the rear end of the tensioning roller, the position of the tensioning roller is fixed, the rotation of the driving roller, the driven roller and the tensioning roller is not affected by the fixed buckle, the cylinder bodies of the first carrier roller supporting hydraulic cylinder and the second carrier roller supporting hydraulic cylinder are fixedly installed on the upper surface of the base, the front side and the rear side of the base are respectively and fixedly provided with a leakage-proof side plate which is obliquely arranged, the belt is installed on the driving roller, the driven roller and the tensioning roller, anti-skid protrusions are uniformly arranged on the belt at intervals, the metering plate is arranged above the initial section of the belt, the front end and the rear end of the metering plate are respectively supported by the first carrier roller supporting hydraulic cylinder, and the end parts of the telescopic rod of the first carrier roller supporting hydraulic cylinder and the bottom of the metering plate are welded and fixed, the cylinder body part of the first carrier roller supporting hydraulic cylinder is fixed on the base, the dust settling and crushing box is arranged at the end part of the initial section of the belt and outside the quantitative plate, the dust falling crushing box is supported by a bracket, the upper end of the bracket is fixedly connected with the side wall of the dust falling crushing box, the lower end of the bracket is fixedly connected with the base, a crushing shaft is arranged in the dust falling crushing box, crushing cutters are fully distributed on the crushing shaft, one end of the crushing shaft penetrates through the side wall of the dust falling crushing box and is fixedly connected with an output shaft of an explosion-proof motor, an extension bracket is welded on the outer side wall of the dust falling and crushing box, the explosion-proof motor is arranged on the extension bracket, the rightmost end department of base is equipped with the clearance push pedal, the lower surface of clearance push pedal with the upper surface of base is laminated mutually, the clearance push pedal is by clearance push pedal pneumatic cylinder push motion.

Further, a water mist spray head is mounted at the top of the dust falling and crushing box;

furthermore, the bottom surface of the dust falling and crushing box is provided with a plurality of sections of inclined surfaces, and the gradient of the inclined surfaces gradually becomes gentle;

furthermore, scales are marked on the telescopic rods of the first carrier roller supporting hydraulic cylinder and the second carrier roller supporting hydraulic cylinder;

the utility model has the advantages that:

1. the utility model provides a belt conveyor for coal mine, a driving roller and a driven roller of the belt conveyor are both supported by a first supporting roller supporting hydraulic cylinder, the height of the belt conveyor can be freely adjusted according to the working requirement, and the belt conveyor is flexible to use;

2. the utility model provides a belt conveyor for coal mine, which is provided with a tension roller, wherein the tension roller is supported by a second carrier roller supporting hydraulic cylinder, and the tightness degree of a belt is adjusted by adjusting the height of the tension roller, so that the belt conveyor is simple in structure and convenient to operate;

3. the utility model provides a belt conveyor for coal mine, the telescopic link of a bearing roller support hydraulic cylinder and a bearing roller support hydraulic cylinder is marked with the scale, can carry out the accurate adjustment to drive roll, driven voller and tensioning roller, guarantees the equilibrium of whole device and the elasticity degree of accurate adjustment belt, effectively protects belt conveyor, prolongs belt conveyor's life;

4. the utility model provides a pair of band conveyer for coal mine is equipped with dust fall crushing case, can smash the coal cinder that great inconvenient transportation goes on earlier and then transports through the band conveyer, still is equipped with the water smoke shower nozzle in the dust fall crushing case simultaneously, can moisten the coal cinder, reduces dust pollution, guarantees staff's safety;

5. the utility model provides a belt conveyor for coal mine, which is provided with a quantitative plate, can roughly and quantitatively scrape coal blocks on the belt conveyor, so that the belt is uniformly stressed as much as possible, the belt is protected, and the service life of the belt conveyor is prolonged;

6. the utility model provides a pair of band conveyer for coal mine is equipped with the leak protection curb plate, and when the coal cinder of transportation dropped on the belt, the leak protection curb plate can cut the coal cinder that scatters and keep off to the base on, still is equipped with the clearance push pedal on the base, and clearance push pedal pneumatic cylinder promotes the clearance push pedal, can push away the other end to the base at the coal cinder of scattering at the base and clear up the collection, has promoted work efficiency.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a schematic structural view of the dust-settling crushing box of the present invention;

fig. 4 is a schematic view of the connection between the tension roller and the second idler supporting hydraulic cylinder.

In the figure: the dust-fall crushing device comprises a base 1, a leakage-proof side plate 2, a driving roller 3, a driven roller 4, a tensioning roller 5, an anti-skid bulge 6, a belt 7, a carrier roller supporting hydraulic cylinder 8, a carrier roller supporting hydraulic cylinder 9 II, a quantitative plate 10, a quantitative plate 11, a dust-fall crushing box 12, a support 13, an explosion-proof motor 14, an extension support 15, a water mist spray head 16, a crushing shaft 17, a crushing tool 18, a cleaning push plate 19, a cleaning push plate hydraulic cylinder 20 and a fixing buckle 21.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The following embodiments are merely illustrative of the present invention and are not intended to limit the scope of the present invention. Use the utility model discloses a think about right the utility model discloses the simple change that goes on is all in the utility model discloses the within range that claims.

Referring to fig. 1-4, a belt conveyor for coal mine mainly comprises a base, a leakage-proof side plate, a driving roller, a driven roller, a tensioning roller, a belt, a quantitative plate, a dust-settling crushing box and a cleaning push plate;

this band conveyer is equipped with a drive roll 3, and this embodiment uses the rightmost side as drive roll 3, drive roll 3 is rotated by motor drive (not shown, this connection is general knowledge, no longer gives unnecessary details), drive roll 3 with driven voller 4 aligns parallel arrangement around same high department, tensioning roller 5 is located drive roll 3 with driven voller 4's below is leaned on right position department with drive roll 3 around aligns parallel arrangement, wherein drive roll 3 around both ends are supported by a bearing roller support hydraulic cylinder 8 respectively, drive roll 3 around both ends cartridge respectively is in the upper end of a bearing roller support hydraulic cylinder 8's telescopic link and installation are fixed detain 21, will drive roll 3's rigidity, every driven voller 4 around both ends are supported by a bearing roller support hydraulic cylinder 8 respectively, every driven voller 4 around both ends cartridge respectively is in the upper end of a bearing roller support hydraulic cylinder 8's telescopic link and ann's of a bearing roller support hydraulic cylinder 8 The fixed 21 that detains of dress, will the position fixation of driven voller 4, both ends are supported the pneumatic cylinder 9 by a bearing roller No. two respectively around the tensioning roller 5 and are supported, the both ends cartridge is in respectively before the tensioning roller 5 the upper end of the telescopic link of pneumatic cylinder 9 is supported to bearing roller No. two and the fixed 21 that detains of installation, will the position fixation of tensioning roller 5, wherein, the installation of fixed 21 of detaining does not influence the drive roll 3, driven voller 4 with the rotation of tensioning roller 5, the equal fixed mounting in the upper surface of base 1 of cylinder body of a bearing roller support pneumatic cylinder 8 and No. two bearing roller support pneumatic cylinder 9, the equal fixed mounting in both sides has leak protection curb plate 2 around the base 1, leak protection curb plate 2 leans out the setting, belt 7 install in drive roll 3, driven voller 4 with on the tensioning roller 5, even interval is equipped with non-slip raised 6 on the belt 7, the quantitative plate 10 is arranged above the starting section of the belt 7, the front end and the rear end of the quantitative plate 10 are respectively supported by one carrier roller supporting hydraulic cylinder 8, the end parts of the telescopic rods of the two carrier roller supporting hydraulic cylinders 8 are welded and fixed with the bottom of the quantitative plate 10, the cylinder body part of the carrier roller supporting hydraulic cylinder 8 is fixed on the base 1, the dust fall crushing box 12 is also arranged at the end part of the starting section of the belt 7 and the outer side of the quantitative plate 10, the dust fall crushing box 12 is supported by a bracket 13, the upper end of the bracket 13 is fixedly connected with the side wall of the dust fall crushing box 12, the lower end of the bracket 13 is fixedly connected with the base 1, a crushing shaft 17 is arranged inside the dust fall crushing box 12, crushing cutters 18 are fully distributed on the crushing shaft 17, one end of the crushing shaft 17 penetrates through the side wall of the crushing box 12 and is fixedly connected with an output shaft of an explosion-proof motor 14, the welding has extension support 15 on the lateral wall of case 12 is smashed to the dust fall, explosion proof machine 14 is arranged in on the extension support 15 the rightmost end department of base 1 is equipped with clearance push pedal 19, the lower surface of clearance push pedal 19 with the upper surface of base 1 laminates mutually, clearance push pedal 19 is by clearance push pedal pneumatic cylinder 20 impulse motion.

Preferably, a water mist spray head 16 is installed at the top of the dustfall crushing box 12;

preferably, the bottom surface of the dust falling and crushing box 12 is a multi-section inclined surface, and the gradient of the inclined surface gradually becomes gentle;

preferably, the telescopic rods of the first carrier roller supporting hydraulic cylinder 8 and the second carrier roller supporting hydraulic cylinder 9 are respectively provided with scales.

The utility model has the advantages that:

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a band conveyer for coal mine which characterized in that: the dust-settling and crushing machine mainly comprises a base, a leakage-proof side plate, a driving roller, a driven roller, a tensioning roller, a belt, a quantitative plate, a dust-settling and crushing box and a cleaning push plate;

2. The coal mine belt conveyor according to claim 1, wherein: and a water mist spray head is installed at the top of the dust fall crushing box.

3. The coal mine belt conveyor according to claim 1, wherein the bottom surface of the dust-settling crushing box is provided with a plurality of sections of inclined surfaces, and the gradient of the inclined surfaces gradually decreases.

4. The coal mine belt conveyor according to claim 1, wherein: scales are marked on the telescopic rods of the first carrier roller supporting hydraulic cylinder and the second carrier roller supporting hydraulic cylinder.