CN212768060U

CN212768060U - Conveying device capable of adjusting height for coal mining

Info

Publication number: CN212768060U
Application number: CN202021643781.3U
Authority: CN
Inventors: 王立权
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-03-23
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a coal mining conveying device with adjustable height, which belongs to the technical field of coal mining and comprises a base, wherein the outer surface of the lower end of the base is fixedly connected with a roller, the upper end of the base is provided with a supporting plate, the upper end of the supporting plate is provided with a conveyor belt frame, a conveyor belt is arranged in the conveyor belt frame, and the lower end of the conveyor belt frame is provided with a pulley; the lower extreme border position fixedly connected with closing plate of backup pad, the spout has been seted up to the up end border position of base, the shifting chute has all been seted up to both ends position before the up end of backup pad, the inside of shifting chute is provided with the restriction pole, one side external fixed surface of restriction pole is connected with the handle, the altitude mixture control of conveyer belt is comparatively convenient and stable, and the location after the adjustment is stable also better, can maintain and change the maintenance to the conveyer belt, it is separable, can carry out the piecemeal utilization to the device, and the device damages can partly withdraw and continue to use, and is comparatively practical.

Description

Conveying device capable of adjusting height for coal mining

Technical Field

The utility model relates to a coal mining technical field specifically is a conveyer for coal mining can height-adjusting.

Background

Coal mines refer to places rich in coal resources, and generally refer to factories for producing coal by adopting an underground mining or open-pit mining mode, when a coal seam is far away from the ground, coal is generally mined into an underground excavation roadway, which is a mineworker coal mine, when the coal seam is very close to the ground, coal is generally mined by directly stripping a ground layer of the ground, which is an open-pit coal mine, most coal mines belong to the mineworker coal mine, and the coal mine range comprises large areas of the ground, the underground and related facilities.

For example, chinese patent application No. CN201820759898.4 is a height-adjustable conveying device for coal mining, and the specific contents are as follows: the improved refrigerator is characterized by comprising a refrigerator body, wherein a motor is fixedly connected to the right side of the bottom of the inner wall of the refrigerator body, a worm is fixedly connected to the output end of the motor, a bearing is fixedly connected to the back of the inner wall of the refrigerator body, a rotating shaft is fixedly connected to the front of the bearing, a worm wheel is fixedly connected to the surface of the rotating shaft, and the worm is meshed with the worm wheel. The utility model discloses a cooperation that sets up box, motor, worm, bearing, pivot, worm wheel, disc, even board, fixed block, first backup pad, second backup pad, connecting block, baffle, bracing piece, roof and conveyer is used.

This kind of conveyer for coal mining is its altitude mixture control of in-process that uses stable inadequately, and the atress of each bracing piece is great, and is higher to the hardness requirement of bracing piece, and in the intermediate layer that the in-process piece that reciprocates got into the removal easily, can not be better to conveyer and hoisting device piecemeal use, can't effectively avoid a damage to scrap the condition of dress individual device, based on this, the utility model discloses a conveyer for coal mining that can height-adjusting is in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveyer for coal mining can height-adjusting to the atress of each bracing piece of proposing is great in solving above-mentioned background art, and is higher to the hardness requirement of bracing piece, and in the intermediate layer that the in-process piece that reciprocates got into the removal easily, can not be better use conveyer and hoisting device piecemeal, can't effectively avoid a damage to scrap the condition of dress individual device.

In order to achieve the above object, the utility model provides a following technical scheme: the conveying device for coal mining with the height capable of being adjusted comprises a base, wherein rollers are fixedly connected to the outer surface of the lower end of the base, a supporting plate is arranged at the upper end of the base, a conveying belt frame is arranged at the upper end of the supporting plate, a conveying belt is arranged in the conveying belt frame, and pulleys are arranged at the lower end of the conveying belt frame;

the lower extreme border position fixedly connected with closing plate of backup pad, the spout has been seted up to the up end border position of base, the shifting chute has all been seted up to the up end front and back both ends position of backup pad, the inside of shifting chute is provided with the restriction pole, one side external surface fixedly connected with handle of restriction pole, the inserted bar has been run through to the inside of backup pad, the lower extreme external surface fixed connection of restriction pole is on the inserted bar, the slot has all been seted up to both sides surface around the conveyer belt frame.

Preferably, the inside top of base is provided with the motor, the lower extreme of motor is provided with the lead screw, the lower extreme of lead screw is pegged graft in the inside of base, and is provided with the bearing between lead screw and the base.

Preferably, the outside of lead screw is provided with the hoisting frame, and the vertical cross-section of hoisting frame is the U font, the both ends part of hoisting frame all slides and runs through in the inside of base and salient in the base, the up end and the backup pad fixed connection of hoisting frame.

Preferably, one end of the inserted bar is inserted in the slot, and the inserted bar is in sliding connection with the support plate.

Preferably, the moving groove is L-shaped, the widths of all parts of the moving groove are the same, and the lengths of the L directions of the moving groove are both greater than the diameter of the limiting rod.

Preferably, the inner sizes of the closing plate and the sliding groove are the same, the closing plate is in sliding connection with the sliding groove, and the closing plate is not separated from the sliding groove all the time.

Compared with the prior art, the beneficial effects of the utility model are that: the screw rod is connected with the lifting frame through screw threads, so that the lifting frame can move up and down, and further the supporting plate can move up and down, so that the height of the conveying belt can be adjusted, the sealing plate can also move in the sliding groove in the process of moving the supporting plate up and down, so that the space between the supporting plate and the base can be sealed, the entry of sundries is avoided, the height adjustment of the conveying belt is more convenient and stable, and the positioning stability after adjustment is better, when the conveying belt frame and the conveying belt need to be dismounted, the handle can be pulled to enable the limiting rod to be separated from the moving groove parallel to the side edge of the conveying belt frame, then the limiting rod can be pulled outwards, so that the inserting rod can be separated from the inserting groove, so that the conveying belt frame and the supporting plate can be separated, then the conveying belt frame can be pushed out of the supporting plate through the pulley to be dismounted, and the, the device is separable, can utilize the device piecemeal, and the device damages and can partially withdraw and continue to use, comparatively practical.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a combination view of the support plate and the conveyor belt rack of the present invention;

FIG. 3 is a combined view of the limiting rod and the moving groove of the present invention;

fig. 4 is a combination view of the closing plate and the supporting plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a motor; 3. a hoisting frame; 4. a screw rod; 5. a bearing; 6. a roller; 7. a closing plate; 8. a support plate; 9. a conveyor belt rack; 10. a conveyor belt; 11. inserting a rod; 12. a restraining bar; 13. a moving groove; 14. a slot; 15. a pulley; 16. a handle.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution of a height adjustable conveying device for coal mining: a coal mining conveying device with adjustable height comprises a base 1, wherein the outer surface of the lower end of the base 1 is fixedly connected with a roller 6, a supporting plate 8 is arranged at the upper end of the base 1, a conveying belt frame 9 is arranged at the upper end of the supporting plate 8, a conveying belt 10 is arranged in the conveying belt frame 9, and a pulley 15 is arranged at the lower end of the conveying belt frame 9;

the edge position of the lower end of the supporting plate 8 is fixedly connected with a closing plate 7, the edge position of the upper end face of the base 1 is provided with a sliding groove, the front end and the rear end of the upper end face of the supporting plate 8 are both provided with moving grooves 13, the inside of the moving grooves 13 is provided with a limiting rod 12, the outer surface of one side of the limiting rod 12 is fixedly connected with a handle 16, an inserting rod 11 penetrates through the inside of the supporting plate 8, the outer surface of the lower end of the limiting rod 12 is fixedly connected to the inserting rod 11, the outer surfaces of the front side and the rear side of the conveyor belt frame 9 are both provided with inserting grooves 14, one end of the inserting rod 11 is inserted into the inserting grooves 14, the inserting rod 11 is in sliding connection with the supporting plate 8, the moving grooves 13 are L-shaped, the widths of all parts of the moving grooves 13 are the same, the lengths of the grooves in two directions L of the moving grooves 13 are, the closing plate 7 does not disengage from the chute at all times.

The inside top of base 1 is provided with motor 2, and the lower extreme of motor 2 is provided with lead screw 4, and the lower extreme of lead screw 4 is pegged graft in the inside of base 1, and is provided with bearing 5 between lead screw 4 and the base 1, and the outside of lead screw 4 is provided with hoisting frame 3, and hoisting frame 3's vertical cross-section is the U font, and hoisting frame 3's both ends part all slides and runs through in the inside of base 1 and outstanding in base 1, hoisting frame 3's up end and backup pad 8 fixed connection.

One specific application of this embodiment is: the device is connected with an external power supply, the device is pushed to a working place, then a motor 2 is started to drive a screw rod 4 to rotate, the screw rod 4 is in threaded connection with a lifting frame 3, then the lifting frame 3 can move up and down, further a support plate 8 can move up and down, then the height of a conveyor belt 10 can be adjusted, a sealing plate 7 can also move in a sliding groove in the process that the support plate 8 moves up and down, then the support plate 8 and a base 1 can be sealed, the entering of sundries is avoided, the height adjustment of the conveyor belt 10 is convenient and stable, the positioning stability after the adjustment is good, when the conveyor belt frame 9 and the conveyor belt 10 need to be dismounted, a handle 16 can be pulled to enable a limiting rod 12 to be separated from a moving groove 13 parallel to the side edge of the conveyor belt frame 9, then the limiting rod 12 can be pulled outwards, and then an inserting rod 11 can be separated from an inserting groove 14, therefore, the conveyor belt frame 9 can be separated from the supporting plate 8, the conveyor belt frame 9 can be pushed out of the supporting plate 8 through the pulley 15 to be detached, the conveyor belt 10 can be maintained, replaced and overhauled, the device can be separated and utilized in a partitioning mode, and the damaged part of the device can be withdrawn for continuous use, so that the device is practical.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a can height-adjusting's conveyer for coal mining, includes base (1), its characterized in that: the outer surface of the lower end of the base (1) is fixedly connected with a roller (6), the upper end of the base (1) is provided with a supporting plate (8), the upper end of the supporting plate (8) is provided with a conveyor belt frame (9), a conveyor belt (10) is arranged in the conveyor belt frame (9), and the lower end of the conveyor belt frame (9) is provided with a pulley (15);

the lower extreme border position fixedly connected with closing plate (7) of backup pad (8), the spout has been seted up to the up end border position of base (1), shifting chute (13) have all been seted up to the up end front and back both ends position of backup pad (8), the inside of shifting chute (13) is provided with limiting rod (12), one side external fixed surface of limiting rod (12) is connected with handle (16), inserted bar (11) have been run through to the inside of backup pad (8), the lower extreme external fixed surface of limiting rod (12) is connected on inserted bar (11), slot (14) have all been seted up to both sides surface around conveyer belt frame (9).

2. A height adjustable coal mining conveyor as claimed in claim 1 wherein: the motor (2) is arranged at the top end of the interior of the base (1), the screw rod (4) is arranged at the lower end of the motor (2), the lower end of the screw rod (4) is inserted into the interior of the base (1), and a bearing (5) is arranged between the screw rod (4) and the base (1).

3. A height adjustable coal mining conveyor as claimed in claim 2 wherein: the outer portion of the screw rod (4) is provided with a lifting frame (3), the vertical section of the lifting frame (3) is U-shaped, two end portions of the lifting frame (3) penetrate through the inner portion of the base (1) in a sliding mode and protrude out of the base (1), and the upper end face of the lifting frame (3) is fixedly connected with the supporting plate (8).

4. A height adjustable coal mining conveyor as claimed in claim 1 wherein: one end of the inserted bar (11) is inserted in the slot (14), and the inserted bar (11) is connected with the support plate (8) in a sliding manner.

5. A height adjustable coal mining conveyor as claimed in claim 1 wherein: the movable groove (13) is L-shaped, the widths of all parts of the movable groove (13) are the same, and the lengths of the L-direction grooves of the movable groove (13) are both larger than the diameter of the limiting rod (12).

6. A height adjustable coal mining conveyor as claimed in claim 1 wherein: the sealing plate (7) is the same as the inner size of the sliding groove, the sealing plate (7) is connected with the sliding groove in a sliding mode, and the sealing plate (7) is not separated from the sliding groove all the time.