CN218433226U

CN218433226U - Adjustable unloading support of belt conveyor

Info

Publication number: CN218433226U
Application number: CN202221332798.6U
Authority: CN
Inventors: 宋歌; 李宏宇; 陈庆钊; 沈子榕
Original assignee: Shandong Qiuji Coal Mine Co ltd
Current assignee: Shandong Qiuji Coal Mine Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2023-02-03
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to an adjustable uninstallation support of belt conveyor, including the lower carriage to and through the upper bracket of first articulated shaft coupling on the lower carriage, vertical extension is followed to the axis of first articulated shaft, be equipped with on the lower carriage and be located the upper bracket both sides and about two first drive arrangement of upper bracket relative setting, first drive arrangement's the end that stretches out all extends to the upper bracket. The utility model discloses use first articulated shaft as the pivot, the drive upper bracket rotates to adjust the position of upper bracket last coal baffle, then on the end top of stretching out of the first drive arrangement of redriving pushed up to the upper bracket, form the fixed to the upper bracket, make the unloading frame be in suitable position, no longer need long distance adjustment bearing roller to correct the off tracking, reduce intensity of labour, thereby reduce the coal volume that spills the coal and leak the coal, reduce the phenomenon that spills the coal and leak the coal even, reduce and avoid the clearance to spill the coal work even, reduce the human cost.

Description

Adjustable unloading support of belt conveyor

Technical Field

The utility model relates to the field of machinary, especially, relate to mechanical parts technical field, specifically indicate an adjustable uninstallation support of band conveyer.

Background

The belt conveyor has the advantages of large conveying capacity, simple structure, convenient maintenance, standardized parts and the like, is widely applied to industries such as mines, metallurgy, coal and the like, is used for conveying loose materials or finished articles, can be used for conveying the loose materials or the finished articles singly according to the conveying process requirement, can also be formed by a plurality of machines or can be formed into a horizontal or inclined conveying system together with other conveying equipment so as to meet the requirements of operating lines in different arrangement modes, and is suitable for conveying powdery, granular and small-block low-abrasive materials and bagged materials which have the bulk density of less than 1.67 per ton per cubic meter and are easy to pick, such as coal, broken stone, sand, cement, fertilizers, grains and the like. The temperature of the material to be conveyed is less than 60 ℃. The length and the assembly form of the machine can be determined according to the requirements of users, and the machine can drive an available electric roller and can also use a driving device with a driving frame.

The belt conveyor is a common mining machine in the coal mine production and transportation working process, and the unloading part between the belt conveyor and the belt conveyor can cause coal scattering and coal leakage due to the size of coal flow, the height of a coal baffle plate, the belt deviation and other conditions in the transportation process.

The manual adjustment belt off tracking clearance spills coal work efficiency low, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide an adjustable uninstallation support of band conveyer, reduce the coal volume that spills the coal leak, reduce the phenomenon that spills the coal leak even, reduce and avoid the clearance to spill the coal work even, reduce the human cost.

The utility model discloses a following technical scheme realizes, an adjustable uninstallation support of belt conveyor, including the lower carriage to and through the last bracket of first articulated shaft coupling on the lower carriage, vertical extension is followed to the axis of first articulated shaft, be equipped with on the lower carriage and be located two first drive arrangement that the upper bracket both sides just set up relatively about the upper bracket, first drive arrangement's the end that stretches out all extends to the upper bracket.

The utility model discloses when using, use first articulated shaft as the pivot, the drive upper bracket rotates, thereby adjust the position of fender coal board on the upper bracket, then on the first drive arrangement's of redriving end top to the upper bracket, form the fixed to the upper bracket, make the unloading frame be in suitable position, no longer correct the off tracking with long distance adjustment bearing roller, reduce intensity of labour, thereby reduce the coal volume that spills the coal and leak the coal, reduce the phenomenon that spills the coal and leak the coal even, reduce and avoid the clearance to spill coal work even, reduce the human cost.

Preferably, the coal blocking plate on the upper bracket is vertically connected to the upper bracket in a sliding manner, and a second driving device for driving the coal blocking plate to vertically move is arranged on the upper bracket.

This preferred scheme is through second drive arrangement's setting, is convenient for improve the height of fender coal board, reduces the high distance of fender coal board and coal outlet, reduces the coal volume of spilling the coal leak, reduces the phenomenon of spilling the coal leak even.

Preferably, a fixing plate is arranged on the top surface of the coal blocking plate, two connecting rods are hinged to two first side surfaces of the fixing plate arranged along the coal conveying direction, the two connecting rods are arranged along the length direction of the coal blocking plate, one ends, far away from the fixing plate, of the two connecting rods are hinged to the coal blocking plate through third hinge shafts, and the two connecting rods are arranged in parallel.

When the coal scattering and coal leaking device is used, the two connecting rods are driven to rotate around the corresponding third hinge shafts respectively, so that the fixing plate rotates upwards, the height distance between the coal falling point and the coal falling port is further reduced, the coal scattering and coal leaking quantity is reduced, and even the coal scattering and coal leaking phenomena are reduced.

Preferably, the outer side surface of the fixing plate is positioned outside the outer side surface of the coal baffle plate. This preferred scheme makes the fixed plate after rotating, has increased the length of coal blocking plate along its extending direction to increased and kept off the coal scope, thereby realized reducing the coal volume that spills coal, even reduce the phenomenon of spilling coal and leaking coal.

Preferably, a chain wheel is further fixedly connected to the third hinge shaft, a first motor is fixedly connected to the coal blocking plate, an output shaft of the first motor is parallel to the third hinge shaft, the chain wheel is also fixedly connected to the output shaft of the first motor, the three chain wheels are connected through a chain, axes of the three chain wheels are located on the same plane, and the diameter of the chain wheel located in the middle is larger than the diameters of the other two chain wheels.

This preferred scheme is when using, and the first motor of drive drives two sprocket rotations to realize that two connecting rods rotate around its third articulated axle that corresponds respectively, thereby realize the rotation of fixed plate.

Preferably, the first motor is located on the outer side surface of the coal blocking plate, and the fixing plate covers the first motor.

This preferred scheme passes through, the setting of first motor position, and the fixed plate of being convenient for use shelters from first motor to play the effect of protection first motor.

The utility model has the advantages that: the first articulated shaft is used as a rotating shaft to drive the upper bracket to rotate, so that the position of a coal baffle plate on the upper bracket is adjusted, then the extending end of the first driving device is driven to prop against the upper bracket to form fixation on the upper bracket, so that the unloading frame is in a proper position, a carrier roller is not required to be adjusted for a long distance to correct deviation, the labor intensity is reduced, the coal amount of coal leakage caused by coal scattering is reduced, the phenomenon of coal leakage caused by coal scattering is even reduced, the coal scattering work is reduced and even avoided, and the labor cost is reduced; through the arrangement of the second driving device, the height of the coal baffle plate is convenient to increase, the height distance between the coal baffle plate and the coal outlet is reduced, the coal amount of coal scattering and leaking is reduced, and even the phenomenon of coal scattering and leaking is reduced; the two connecting rods are driven to rotate around the corresponding third hinge shafts respectively, so that the fixing plate rotates upwards, the height distance between the coal falling point and the coal falling port is further reduced, the coal amount of coal scattering and coal leakage is reduced, and even the phenomena of coal scattering and coal leakage are reduced.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1;

shown in the figure:

1. the coal blocking device comprises a lower bracket, 2, an upper bracket, 3, a first hinge shaft, 4, a screw rod, 5, a first driving device, 6, a coal blocking plate, 7, a fixing plate, 8, a connecting rod, 9, a chain wheel, 10, a first motor, 11, an electric push rod, 12 and a third hinge shaft.

Detailed Description

In order to clearly explain the technical features of the present solution, the present solution is explained by the following detailed description.

Example 1:

referring to the attached drawings 1-2, the utility model relates to an adjustable uninstallation support of belt conveyor, including bottom bracket 1 to and through the 3 coupling of first articulated shaft on bottom bracket 1 last bracket 2, vertical extension is followed to the axis of first articulated shaft 3, be equipped with on bottom bracket 1 and be located two first drive arrangement 5 that the 2 both sides of upper bracket and set up relatively about upper bracket 2, the end that stretches out of first drive arrangement 5 all extends to bracket 2.

First drive arrangement 5 includes the rigid coupling on lower bracket 1 and the base of arranging along coal charge direction of transfer, and threaded connection has screw rod 4 of pushing up on last bracket 2 on the base, and four bases become the rectangle and arrange, and are located four corners of upper bracket 2.

Two electric push rods 11 with extending ends extending upwards and connected with the bottom surface of the coal baffle plate 6 are fixedly arranged on the upper bracket 2.

Be equipped with fixed plate 7 on the top surface of fender coal board 6, fixed plate 7 all articulates on two first sides that arrange along coal charge direction of transfer has two connecting rods 8, and two connecting rods 8 arrange along the length direction of fender coal board 6, and two connecting rods 8 keep away from the one end of fixed plate 7 and articulate on fender coal board 6 through third articulated shaft 12, two connecting rod 8 parallel arrangement.

When the connecting rod 8 extends obliquely outwards, the outer side surface of the fixing plate 7 is positioned on the outer side of the outer side surface of the coal baffle plate 6, the distance between the outer side surface of the fixing plate 7 and the outer side surface of the coal baffle plate 6 is a, and the inner side surface of the fixing plate 7 is positioned on the outer side of the inner side surface of the coal baffle plate 6; when the connecting rod 8 rotates and the connecting rod 8 extends inwards in an inclined manner, the outer side surface of the fixing plate 7 is positioned on the outer side of the outer side surface of the coal baffle plate 6, the distance between the outer side surface of the fixing plate 7 and the outer side surface of the coal baffle plate 6 is b, the inner side surface of the fixing plate 7 is positioned on the outer side of the inner side surface of the coal baffle plate 6, and b is larger than a.

Still the rigid coupling has sprocket 9 on the third hinge shaft 12, and the rigid coupling has first motor 10 on the fender coal board 6, and the output shaft and the third hinge shaft 12 of first motor 10 are parallel, and the rigid coupling also has sprocket 9 on the output shaft of first motor 10, and three sprocket 9 passes through the chain and connects, and the axis of three sprocket 9 is located same plane, and the diameter that is located middle sprocket 9 is greater than the diameter of two other sprockets 9, and first motor 10 is located the lateral surface that keeps off coal board 6, fixed plate 7 covers first motor 10.

In particular, two coal baffles 6 are arranged in between.

Example 2:

this example differs from example 1 in that: first drive arrangement 5 includes two pneumatic cylinders that arrange along coal material direction of transfer, and on the extension end top of pneumatic cylinder was to last bracket 2, four pneumatic cylinders become the rectangle and arrange and be located four corners of upper bracket 2.

The utility model discloses when using, under first articulated shaft 3's effect, rotate upper bracket 2, make upper bracket 2 put up in suitable position, no longer adjust the bearing roller with the long distance and correct the off tracking, reduce intensity of labour, drive electric putter 11 simultaneously drives and keeps off 6 rebound of coal board, can drive first motor 10 simultaneously and drive sprocket 9 and rotate, sprocket 9 rotates and drives two connecting rods 8 and rotate around corresponding third articulated shaft 12 respectively, thereby make fixed plate 7 upwards rotate, thereby further reduce the coal breakage point and fall the high distance between the coal mouth, increase the fender coal scope that keeps off coal board 6, thereby realize reducing the coal volume that spills the coal leak, reduce the phenomenon that spills the coal leak even.

Of course, the above description is not limited to the above examples, and the technical features of the present invention that are not described in the present application can be implemented by or using the prior art, which is not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides an adjustable uninstallation support of band conveyer which characterized in that: including bottom bracket (1) to and through upper bracket (2) of first articulated shaft (3) coupling on bottom bracket (1), the axis of first articulated shaft (3) is along vertical extension, be equipped with on bottom bracket (1) and be located upper bracket (2) both sides and about two first drive arrangement (5) of upper bracket (2) relative setting, the end that stretches out of first drive arrangement (5) all extends to upper bracket (2).

2. The adjustable unloading stand of a belt conveyor as claimed in claim 1, wherein: the coal blocking plate (6) on the upper bracket (2) is connected to the upper bracket (2) in a sliding mode along the vertical direction, and a second driving device for driving the coal blocking plate (6) to move along the vertical direction is arranged on the upper bracket (2).

3. The adjustable unloading stand of a belt conveyor as claimed in claim 2, wherein: be equipped with fixed plate (7) on the top surface of fender coal board (6), fixed plate (7) all articulate on two first sides that arrange along coal charge direction of transfer have two connecting rods (8), and two connecting rods (8) are arranged along the length direction of fender coal board (6), and the one end that fixed plate (7) were kept away from in two connecting rods (8) articulates on fender coal board (6) through third articulated shaft (12), two connecting rods (8) parallel arrangement.

4. The adjustable unloading stand of a belt conveyor as claimed in claim 3, wherein: the outer side surface of the fixing plate (7) is positioned on the outer side of the outer side surface of the coal baffle plate (6).

5. The adjustable unloading stand of a belt conveyor as claimed in claim 4, wherein: the third hinge shaft (12) is further fixedly connected with a chain wheel (9), the coal baffle plate (6) is fixedly connected with a first motor (10), an output shaft of the first motor (10) is parallel to the third hinge shaft (12), the output shaft of the first motor (10) is also fixedly connected with the chain wheel (9), the three chain wheels (9) are connected through a chain, the axes of the three chain wheels (9) are located on the same plane, and the diameter of the chain wheel (9) located in the middle is larger than the diameters of the other two chain wheels (9).

6. The adjustable unloading stand of a belt conveyor as claimed in claim 5, wherein: the first motor (10) is located on the outer side face of the coal blocking plate (6), and the fixing plate (7) covers the first motor (10).