CN217296103U

CN217296103U - Damping device for electromechanical transportation belt conveyor of underground coal mine

Info

Publication number: CN217296103U
Application number: CN202220600096.5U
Authority: CN
Inventors: 陈廷虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-08-26
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a damping device of an electromechanical transportation belt conveyor for underground coal mines, which belongs to the technical field of auxiliary devices of the belt conveyor, and comprises a belt conveyor body, wherein the front and back positions of the left and right sides of the bottom of the belt conveyor body are fixedly connected with a positioning box, the inner cavity of the positioning box is connected with a sliding plate in a sliding way, and the front and back positions of the left and right sides of the top of the sliding plate are fixedly connected with a pressure spring, when the damping device is used, when the damping device is moved to a designated position and is inclined, a driving disc is sequentially rotated, so that the driving disc drives a screw to rotate on the inner surface threads of a cylinder body, and simultaneously, the screw drives a bottom plate to move, so that the bottom plate drives a vertical plate to move, thereby the four bottom plates are matched for use, and the damping device has the advantage of damping function when the belt conveyor body is used by arranging the structure, thereby solving the problem that the damping function is not available when the belt conveyor body is used, thereby avoid influencing the life of belt feeder body.

Description

Damping device for electromechanical transportation belt conveyor of underground coal mine

Technical Field

The utility model relates to a belt feeder auxiliary device technical field specifically is an electromechanical transportation belt feeder damping device in colliery in pit.

Background

The belt conveyer is a continuous conveyer with a fixed and movable belt conveyer, simple structure and high efficiency, a flexible conveyer belt is used for bearing and drawing materials, an endless conveyer belt surrounds a driving roller and a turnabout roller, the upper branch and the lower branch between the two rollers are supported by a plurality of carrier rollers respectively, the materials are placed on the upper branch, the conveyer belt and the materials are dragged to operate by using the friction force between the driving roller and the belt, the belt conveyer is suitable for conveying granular materials and finished articles in horizontal and inclined directions, and can also be used for a production line for carrying out certain process operation, the structure is simple, the work is stable and reliable, the adaptability to the materials is strong, the conveying capacity is larger, the power consumption is small, the application is wide, wherein when the underground coal mine electromechanical conveyer belt conveyer is used, because of not having a damping function, coal falling points are arranged on certain conveying station sections, so when a coal mine is blanked, the impact force of production easily causes the impact damage to the belt feeder, and in the long run, influences the life of belt feeder, so there is the defect that does not have shock-absorbing function, consequently, the utility model provides an electromechanical transportation belt feeder damping device in colliery in the pit to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electromechanical transportation belt feeder damping device in colliery in pit possesses the belt feeder body when using, has shock-absorbing function's advantage, has solved original belt feeder body when using, does not have shock-absorbing function's problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an electromechanical transportation belt feeder damping device in colliery in pit, includes the belt feeder body, the equal fixedly connected with location box in front and back position of the belt feeder body bottom left and right sides, the inner chamber sliding connection of location box has the slide, the equal fixedly connected with pressure spring in front and back position of the slide top left and right sides, the top of pressure spring and the junction fixed connection between the box of location, the bottom fixedly connected with barrel of slide, the bottom of barrel extends to the outside of location box, the internal surface screw thread of barrel rotates and is connected with the screw rod, the bottom of screw rod is run through the barrel and is rotated through the bearing and is connected with the bottom plate.

As a further aspect of the present invention, the slide used in cooperation with the slide is all offered to the left and right sides of the inner cavity of the positioning box, the outer surface of the slide is connected with the inner surface of the slide in a sliding manner.

As a further proposal of the utility model, the outer surface of the screw rod and the lower part of the cylinder are sleeved with a driving disc, and the outer surface of the driving disc is provided with anti-skid lines.

As the utility model discloses scheme further again, the equal fixedly connected with riser in the left and right sides at bottom plate top, the equal fixedly connected with limiting plate in the bottom of the location box left and right sides, two the spacing groove that uses with the limiting plate cooperation is all seted up to the one side that the riser is relative, the surface of limiting plate and the interior surface sliding connection of spacing groove.

As the utility model discloses further scheme again, the bottom fixedly connected with rubber pad of bottom plate, the junction bonding between rubber pad and the bottom plate.

As the utility model discloses further scheme again, the quantity of pressure spring is sixteen, the pressure spring equidistance distributes in four the top of slide.

Compared with the prior art, the beneficial effects of the utility model are that:

when the utility model is used, when the device is moved to a designated position and is inclined, the driving disc is sequentially rotated, so that the driving disc drives the screw rod to rotate on the inner surface thread of the cylinder body, and simultaneously, the screw rod drives the bottom plate to move, so that the bottom plate drives the vertical plate to move, thereby matching the four bottom plates for use, adjusting the horizontal state of the device, when coal mine blanking impacts the belt conveyor body, the belt conveyor body drives the positioning box to move, so that the positioning box moves to extrude the pressure spring, and simultaneously, the pressure spring supports the positioning box under the reaction force, thereby damping and buffering the impact of the coal mine blanking on the belt conveyor body, effectively avoiding damaging the belt conveyor body, and by arranging the structure, the belt conveyor has the advantage of damping function when in use, and solving the problem that the original belt conveyor body is used, the problem of shock-absorbing function is not existed, thereby avoiding influencing the service life of the belt conveyor body.

Drawings

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

FIG. 2 is a cross-sectional view of the positioning box structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 according to the present invention at A;

fig. 4 is a front view of the positioning box structure of the present invention.

In the figure: 1. a belt conveyor body; 2. a positioning box; 3. a slide plate; 4. a pressure spring; 5. a barrel; 6. a screw; 7. a base plate; 8. a slideway; 9. a drive plate; 10. a vertical plate; 11. a limiting plate; 12. a limiting groove; 13. a rubber cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

referring to fig. 1 to 4, in the embodiment of the present invention, a damping device for an underground coal mine electromechanical transportation belt conveyor comprises a belt conveyor body 1, a positioning box 2 is fixedly connected to the front and rear positions of the left and right sides of the bottom of the belt conveyor body 1, a sliding plate 3 is slidably connected to the inner cavity of the positioning box 2, a compression spring 4 is fixedly connected to the front and rear positions of the left and right sides of the top of the sliding plate 3, the top of the compression spring 4 is fixedly connected to the joint between the positioning box 2 and the bottom of the sliding plate 3, a cylinder 5 is fixedly connected to the bottom of the sliding plate 3, the bottom of the cylinder 5 extends to the outer side of the positioning box 2, a screw 6 is rotatably connected to the inner surface of the cylinder 5 through a thread, the bottom of the screw 6 penetrates through the cylinder 5 and is rotatably connected to a bottom plate 7 through a bearing, a slide 8 matched with the sliding plate 3 is provided on the left and right sides of the inner cavity of the positioning box 2, the outer surface of the sliding plate 3 is slidably connected to the inner surface of the slide 8, the sliding plate 3 can be supported and limited by arranging the slide way 8, the driving disc 9 is sleeved on the outer surface of the screw rod 6 and positioned below the barrel 5, the outer surface of the driving disc 9 is provided with anti-skid lines, the screw rod 6 can be conveniently rotated by arranging the driving disc 9 and the anti-skid lines, the left side and the right side of the top of the bottom plate 7 are both fixedly connected with vertical plates 10, the bottoms of the left side and the right side of the positioning box 2 are both fixedly connected with limiting plates 11, one sides opposite to the two vertical plates 10 are both provided with limiting grooves 12 matched with the limiting plates 11, the outer surface of the limiting plate 11 is in sliding connection with the inner surfaces of the limiting grooves 12, the positioning box 2 can be supported by arranging the vertical plates 10, the bottom plate 7 is limited, the bottom of the bottom plate 7 is fixedly connected with a rubber pad 13, and the joint between the rubber pad 13 and the bottom plate 7 is bonded, through setting up rubber pad 13, can make things convenient for bottom plate 7 and the inseparable laminating in ground to improve the device's stability, the quantity of pressure spring 4 is sixteen, and 4 equidistance distributions in the top of four slide 3 of pressure spring.

The principle of the embodiment is as follows:

during use, when the device moves to a designated position, when inclination occurs, the driving discs 9 are sequentially rotated, the driving discs 9 drive the screw rods 6 to rotate on the inner surface threads of the barrel 5, meanwhile, the screw rods 6 drive the bottom plates 7 to move, the bottom plates 7 drive the vertical plates 10 to move, and therefore the four bottom plates 7 are matched to be used, the horizontal state of the device is adjusted, when coal mine blanking impacts the belt conveyor body 1, the belt conveyor body 1 drives the positioning boxes 2 to move, the positioning boxes 2 move to extrude the pressure springs 4, meanwhile, the pressure springs 4 support the positioning boxes 2 under the action of reaction force, so that the pressure springs 4 can absorb and buffer the impact of the coal mine blanking on the belt conveyor body 1, and damage to the belt conveyor body 1 is effectively avoided.

Through setting up above structure, possess belt feeder body 1 when using, have shock-absorbing function's advantage, solved original belt feeder body 1 when using, do not have shock-absorbing function's problem to avoid influencing belt feeder body 1's life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electromechanical transportation belt feeder damping device in pit, includes belt feeder body (1), its characterized in that, belt feeder body (1) bottom left and right sides around the equal fixedly connected with location box (2) of position, the inner chamber sliding connection of location box (2) has slide (3), slide (3) top left and right sides around the equal fixedly connected with pressure spring (4) of position, the top of pressure spring (4) and the junction fixed connection between location box (2), the bottom fixedly connected with barrel (5) of slide (3), the bottom of barrel (5) extends to the outside of location box (2), the internal surface screw thread of barrel (5) rotates and is connected with screw rod (6), the bottom of screw rod (6) runs through barrel (5) and rotates through the bearing and is connected with bottom plate (7).

2. The damping device for the electromechanical belt conveyor for the underground coal mine according to claim 1, wherein slide ways (8) matched with the sliding plates (3) are formed in the left side and the right side of the inner cavity of the positioning box (2), and the outer surfaces of the sliding plates (3) are connected with the inner surfaces of the slide ways (8) in a sliding mode.

3. The damping device for the electromechanical belt conveyor in the underground coal mine is characterized in that a driving disc (9) is sleeved on the outer surface of the screw rod (6) and positioned below the cylinder body (5), and anti-skid grains are arranged on the outer surface of the driving disc (9).

4. The electromechanical transportation belt feeder damping device in colliery in pit according to claim 1, characterized in that, the equal fixedly connected with riser (10) in the left and right sides at bottom plate (7) top, the equal fixedly connected with limiting plate (11) in the bottom of location box (2) left and right sides, two spacing groove (12) that use with limiting plate (11) cooperation are all seted up to one side that riser (10) is relative, the internal surface sliding connection of the surface of limiting plate (11) and spacing groove (12).

5. The damping device for the electromechanical belt conveyor in the underground coal mine according to claim 1, characterized in that a rubber pad (13) is fixedly connected to the bottom of the bottom plate (7), and a joint between the rubber pad (13) and the bottom plate (7) is bonded.

6. The damping device for the electromechanical conveyer belt of the underground coal mine according to claim 1, wherein the number of the compression springs (4) is sixteen, and the compression springs (4) are equidistantly distributed on the tops of the four sliding plates (3).