CN219865139U - Self-moving type gangue throwing and blocking device for strip mining working surface - Google Patents

Abstract

A self-moving type waste rock throwing and blocking device for a strip mining working surface comprises a motor chassis (31) serving as a supporting moving body and a belt conveyor unit component arranged on the motor chassis (31), wherein the belt conveyor unit component is used for flexibly supporting the belt conveyor unit component, the belt conveyor unit component is used for throwing coal gangue wrapped with cement paste into a strip roadway to be filled, movable installation of throwing equipment for filling materials of the strip roadway to be filled is achieved, and the technical problem that when each strip roadway to be filled is filled, a belt conveyor needs to be conveyed onto the strip roadway to be filled is solved, so that the filling efficiency of the strip roadway to be filled is improved.

Description

Self-moving type gangue throwing and blocking device for strip mining working surface

Technical Field

The utility model relates to a waste rock throwing and retaining device for a strip mining working surface, in particular to a waste rock throwing and retaining device for a strip mining working surface based on self-moving.

Background

In the coal mining production process, a large amount of gangue is generated, the gangue and other solid waste materials in society need to be disposed, in order to prevent ground collapse caused by goaf falling, implement 'three-lower' mining, prevent ground building from being destroyed and water and soil loss and other problems, the gangue and other solid waste materials are disposed better, a high-benefit strip filling mining mode is adopted,

The existing filling modes of strip filling mining mainly comprise two modes: one way is that the concrete pump pumps coal gangue with granularity less than 15 mm and other solid waste cement mixture materials are filled, two ways are that the belt conveyor is adopted to convey the coal gangue and other solid waste cement slurry to be filled in the angle strip mining of more than 6 degrees, because the belt conveyor needs to be carried by other engineering devices, when each strip lane to be filled is filled, the belt conveyor needs to be carried to the strip lane to be filled, thereby influencing the filling efficiency of the strip lane to be filled,

the utility model effectively explores and researches the technical problems that each belt conveyor is required to be carried to the lane to be filled when filling the lane to be filled through the technical characteristics of movable installation of the throwing equipment of the filler to be filled in the lane,

the statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art, but may make an application for the present disclosure based on technical specifications provided by applicant at 2023, 1 and 18, with technical issues in actual working, technical issues, technical features and technical effects existing in similar patent documents and background arts obtained by retrieval.

Disclosure of Invention

The utility model discloses a self-moving type gangue throwing and blocking device for a strip mining working surface.

In order to overcome the technical defects, the utility model aims to provide the self-moving type belt mining working face gangue throwing and blocking device, so that the filling efficiency of a lane to be filled is improved.

In order to achieve the above purpose, the utility model adopts the following technical scheme: comprises a motor chassis used for supporting a moving body and a belt conveyor unit component arranged on the motor chassis.

Due to the design of the motor chassis and the belt conveyor unit component, the belt conveyor unit component is supported in a mobility way, the coal gangue wrapped with cement paste is thrown into a lane needing to be filled through the belt conveyor unit component, the movable installation of the throwing equipment for the filler of the lane needing to be filled is realized, the technical problem that the belt conveyor is required to be carried onto the lane needing to be filled when each lane needing to be filled is solved, and therefore the filling efficiency of the lane needing to be filled is improved.

The utility model provides that the motor chassis and the belt conveyor assembly are connected to each other in such a way that the throwing-towards device for filling the filling material of the lane is mounted in a mobile manner.

The utility model provides a method for connecting a motor chassis with a belt conveyor unit component in a manner of performing mobility support.

The utility model designs that the belt conveyor assembly is configured to include a first belt conveyor and a second belt conveyor.

The technical effects of the four technical schemes are as follows: the technical characteristics of movable installation of the throwing equipment for filling the filling material of the strip roadway are highlighted, and the method is applied to the technical field of self-moving type strip mining working face gangue throwing and blocking devices.

The utility model also comprises a first accessory device which is arranged between the motor chassis and the belt conveyor unit component and comprises a rotary support, a turnover seat and a turnover telescopic cylinder.

The utility model also provides a second accessory device which is arranged on the belt conveyor unit component and is arranged as a side guard.

The utility model also comprises a third accessory device which is arranged on the belt conveyor unit component and comprises a shovel plate and a thrust telescopic cylinder.

The utility model designs a motor chassis, which also comprises a fourth accessory device arranged on the motor chassis, wherein the fourth accessory device comprises a blocking seat, a blocking seat power telescopic cylinder, a blocking plate and a blocking plate power telescopic cylinder.

The technical effects of the four technical schemes are as follows: the integrated installation of other components is realized, and the technical effect of the utility model is expanded.

The utility model designs that a rotary support and a blocking seat are respectively arranged on a motor chassis, a turnover seat is arranged on the rotary support, a turnover telescopic cylinder is arranged between the turnover seat and the rotary support, a first belt conveyor and a second belt conveyor are respectively arranged on the turnover seat, a side guard plate is arranged on the first belt conveyor, a thrust telescopic cylinder is arranged between the second belt conveyor and a blocking plate, a blocking seat power telescopic cylinder is arranged between the blocking seat and the motor chassis, and a blocking plate power telescopic cylinder is arranged between the blocking plate and the blocking seat.

The technical effects of the above technical scheme are as follows: the basic technical scheme of the utility model is formed by a motor chassis, a rotary support, a turnover seat, a turnover telescopic cylinder, a first belt conveyor, a side guard plate, a second belt conveyor, a shovel plate, a thrust telescopic cylinder, a blocking seat power telescopic cylinder, a blocking plate and a blocking plate power telescopic cylinder, and the technical problem of the utility model is solved.

The utility model designs that the motor-driven chassis is a crawler-type chassis, the rear part of the upper end surface of the motor-driven chassis is connected with the rotary support, the front end surface of the motor-driven chassis is connected with the blocking seat through a pin roll, and the front part of the upper end surface of the motor-driven chassis is connected with the power telescopic cylinder of the blocking seat through a pin roll.

The technical effects of the above technical scheme are as follows: the crawler-type chassis is supported, and the stability of the support is improved.

The utility model designs that the first belt conveyor is provided with a belt conveyor driven by a hydraulic motor, a hydraulic port of the hydraulic motor of the first belt conveyor is connected with a hydraulic device of a motor chassis, a front section of a frame of the first belt conveyor is connected with a turnover seat, a side section of the frame of the first belt conveyor is connected with a side guard plate, and front ends of the first belt conveyor and the second belt conveyor are arranged in an overlapping mode.

The utility model designs that the second belt conveyor is provided with a belt conveyor driven by a hydraulic motor, the hydraulic port of the hydraulic motor of the second belt conveyor is connected with a hydraulic device of a motor chassis, the rear section of a frame of the second belt conveyor is connected with a turnover seat, and the rear end head of the second belt conveyor is arranged in mutually overlapped arrangement with the first belt conveyor.

The technical effects of the two technical schemes are as follows: realizes high-low speed conveying of the gangue and improves the throwing effect of the gangue.

The utility model designs that the rotary support is provided with a rotary support part, an upper lug part and a side lug part, the upper end face part of a rotary ring of the rotary support part is connected with the upper lug part, the side face part of the rotary ring of the rotary support part is connected with the side lug part, the fixed ring of the rotary support part is connected with the motor chassis, the upper lug part is connected with the turnover seat through a pin roll and the side lug part is connected with the turnover telescopic cylinder through a pin roll, the rotary support part is provided with a rotary support driven by a hydraulic motor, the hydraulic port of the hydraulic motor of the rotary support part is connected with a hydraulic device of the motor chassis, and the upper lug part and the side lug part are respectively provided with double-plate seats.

The utility model designs that the turnover seat is a U-shaped platy body, the end face part of the lower end of the turnover seat is provided with a connecting seat part, the rear connecting seat part of the end face part of the lower end of the turnover seat is connected with the rotary support through a pin shaft, the front connecting seat part of the end face part of the lower end of the turnover seat is connected with the turnover telescopic cylinder through a pin shaft, the rear section of the upper end accommodating groove body of the turnover seat is connected with a first belt conveyor, and the front section of the upper end accommodating groove body of the turnover seat is connected with a second belt conveyor.

The utility model designs that the lower end of the turnover telescopic cylinder is connected with the rotary support through a pin shaft, the upper end of the turnover telescopic cylinder is connected with the turnover seat through a pin shaft, the turnover telescopic cylinder is a two-section telescopic cylinder, and the hydraulic port of the turnover telescopic cylinder is connected with a hydraulic device of the motor chassis.

The technical effects of the three technical schemes are as follows: the angle and the range of the coal gangue throwing are adjusted, and the filling effect of the strip lane to be filled is improved.

The utility model designs that the side guard plate is a rectangular sheet-shaped body and the lower part of the inner end surface of the side guard plate is connected with the first belt conveyor.

The technical effects of the above technical scheme are as follows: realizing the falling of the gangue in the conveying process.

The utility model designs that the shovel plate is arranged as a C-shaped platy body and the middle part of the inner end surface of the shovel plate is connected with the thrust telescopic cylinder.

The utility model designs that the outer shell of the thrust telescopic cylinder is connected with the second belt conveyor, the telescopic end part of the thrust telescopic cylinder is connected with the shovel plate, the thrust telescopic cylinder is a two-section telescopic cylinder, and the hydraulic port of the thrust telescopic cylinder is connected with the hydraulic device of the motor chassis.

The technical effects of the two technical schemes are as follows: the shoveling and pushing treatment of the gangue is realized, and the filling effect of the filling strip lane is improved.

The utility model designs that the blocking seat is arranged into a block body, the lower part of the inner end surface of the blocking seat is connected with the motor chassis through a pin shaft, the upper part of the inner end surface of the blocking seat is connected with the blocking seat power telescopic cylinder through a pin shaft, the inner end surface of the blocking seat is connected with the blocking plate power telescopic cylinder, the outer end surface of the blocking seat is provided with a containing groove body, and the containing groove body of the blocking seat is connected with the blocking plate in a sliding mode.

The utility model designs that the lower end of the blocking seat power telescopic cylinder is connected with the motor chassis through a pin shaft, the upper end of the blocking seat power telescopic cylinder is connected with the blocking seat through a pin shaft, the blocking seat power telescopic cylinder is a two-section telescopic cylinder, and the hydraulic port of the blocking seat power telescopic cylinder is connected with the hydraulic device of the motor chassis.

The utility model designs that the blocking plate is an L-shaped platy body, the vertical part of the blocking plate is connected with the blocking seat in a sliding way, and the transverse part of the blocking plate is connected with the power telescopic cylinder of the blocking plate.

The utility model designs that the outer shell of the baffle plate power telescopic cylinder is connected with the baffle seat, the telescopic part of the baffle plate power telescopic cylinder is connected with the baffle plate, the baffle plate power telescopic cylinder is a two-section telescopic cylinder, and the hydraulic port of the baffle plate power telescopic cylinder is connected with the hydraulic device of the motor chassis.

The technical effects of the four technical schemes are as follows: the coal gangue pile body is formed on the roadway opening of the strip roadway to be filled, and the filling effect of the strip roadway to be filled is improved.

The utility model designs that the proportion of the rotating speed of the second belt conveyor part to the rotating speed of the third belt conveyor part is set as 1:2.6-3.2.

The technical effects of the above technical scheme are as follows: the matching of the conveying speed of the gangue is realized, and the conveying consistency performance of the gangue is improved.

According to the utility model, the first belt conveyor and the second belt conveyor are distributed in a manner of supporting a movable seat, the second belt conveyor, the movable chassis, the rotary support, the rotary seat and the side guard plates are distributed in a manner of blocking the side surfaces, the first belt conveyor, the second belt conveyor, the movable chassis, the rotary support, the rotary seat and the rotary seat are distributed in a manner of shoveling, the rotary seat and the rotary seat are distributed in a manner of blocking the shoveling, the first belt conveyor, the second belt conveyor, the movable chassis, the rotary support, the rotary seat and the rotary seat are distributed in a manner of blocking the lower part of the movable seat, the blocking seat is provided with a power telescopic cylinder, the center line of the movable chassis, the center line of the rotary support, the center line of the rotary seat, the center line of the rotary telescopic cylinder, the center line of the first belt conveyor, the center line of the second belt conveyor, the center line of the shoveling plate, the center line of the power telescopic cylinder, the blocking center line of the blocking seat, the center line of the blocking seat power blocking the blocking plate and the center line of the blocking plate are arranged on the same straight line of the two sides of the movable seat and the blocking plate are arranged on the same straight line conveyor.

The utility model designs that chain driving devices are respectively arranged between the second belt conveyor part and the turnover seat part and between the third belt conveyor part and the turnover seat part.

The technical effects of the above technical scheme are as follows: the unfolding states of the second belt conveyor part and the third belt conveyor part are adjusted, and the maneuvering performance of the self-moving waste rock throwing and blocking belt conveyor is improved.

In the technical scheme, the motor chassis is a basic component and is an essential technical feature of the utility model, the rotary support, the turnover seat, the turnover telescopic cylinder, the first belt conveyor, the side guard plate, the second belt conveyor, the shovel plate, the thrust telescopic cylinder, the blocking seat power telescopic cylinder, the blocking plate and the blocking plate power telescopic cylinder are functional components, the design of the technical features of the rotary support part, the upper lug part and the side lug part is a technical feature in accordance with the patent law and implementation rules thereof.

In the technical scheme, the movable chassis and belt conveyor unit components for movably mounting the throwing equipment for filling the filler of the strip roadway are important technical characteristics, and the movable chassis and belt conveyor unit components have novelty, creativity and practicability in the technical field of the self-moving type strip mining working face waste rock throwing and blocking device, and the terminology in the technical scheme can be explained and understood by the patent literature in the technical field.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Figure 1 is a schematic view of the present utility model,

the device comprises a motor chassis-31, a rotary support-32, a turnover seat-33, a turnover telescopic cylinder-34, a first belt conveyor-35, a side guard plate-36, a second belt conveyor-37, a shovel plate-38, a thrust telescopic cylinder-39, a blocking seat-30, a blocking seat power telescopic cylinder-301, a blocking plate-302, a blocking plate power telescopic cylinder-303, a rotary support part-321, an upper lug part-322 and a side lug part-323.

Description of the embodiments

Terms such as "having," "including," and "comprising," as used herein, are to be construed as not being accompanied by the presence or addition of one or more other elements or combinations thereof, in accordance with the censoring guidelines.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the various embodiments of the present utility model described below may be combined with each other as long as they do not interfere with each other, and, unless otherwise specified, the equipment and materials used in the examples below are commercially available, unless otherwise specified, with reference to the purchased product specifications or according to methods conventional in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Fig. 1 is a diagram showing one of first embodiments of the present utility model, specifically describing the present embodiment with reference to the accompanying drawings, and includes a chassis 31, a slewing bearing 32, a slewing bearing 33, a slewing telescoping cylinder 34, a first belt conveyor 35, a side guard 36, a second belt conveyor 37, a shovel 38, a thrust telescoping cylinder 39, a blocking seat 30, a blocking seat power telescoping cylinder 301, a blocking plate 302, and a blocking plate power telescoping cylinder 303, wherein the slewing bearing 32 and the blocking seat 30 are respectively disposed on the chassis 31, the slewing bearing 33 is disposed on the slewing bearing 32, the slewing telescoping cylinder 34 is disposed between the slewing bearing 33 and the slewing bearing 32, the first belt conveyor 35 and the second belt conveyor 37 are respectively disposed on the slewing bearing 33, the side guard 36 is disposed on the first belt conveyor 35, the thrust telescoping cylinder 39 is disposed between the second belt conveyor 37 and the blocking plate 302, the blocking seat power telescoping cylinder 301 is disposed between the blocking seat 30 and the chassis 31, and the blocking plate power telescoping cylinder 303 is disposed between the blocking plate 302 and the blocking seat 30.

In the present embodiment, the motorized chassis 31 is provided as a crawler-type chassis and the upper end face rear portion of the motorized chassis 31 is provided to be coupled with the swing support 32, the front end face portion of the motorized chassis 31 is provided to be coupled with the check seat 30 by a pin shaft and the upper end face front portion of the motorized chassis 31 is provided to be coupled with the check seat power telescopic cylinder 301 by a pin shaft.

Through the motor chassis 31, the support connection points for the slewing support 32, the blocking seat 30 and the blocking seat power telescopic cylinder 301 are formed, the motor chassis 31 realizes the connection with the slewing support 32, the connection with the blocking seat 30 and the connection with the blocking seat power telescopic cylinder 301, and the technical aim is that: for acting as a support carrier for the slewing bearing 32 and the blocking seat 30.

In the present embodiment, the swing support 32 is provided to include a swing support portion 321, an upper ear portion 322, and a side ear portion 323, and an upper end face portion of a rotating ring of the swing support portion 321 is provided to be coupled with the upper ear portion 322, a side face portion of the rotating ring of the swing support portion 321 is provided to be coupled with the side ear portion 323, and a fixed ring of the swing support portion 321 is provided to be coupled with the motor chassis 31, the upper ear portion 322 is provided to be coupled with the swing seat 33 by a pin and the side ear portion 323 is provided to be coupled with the swing telescopic cylinder 34 by a pin, the swing support portion 321 is provided to have a swing support driven by a hydraulic motor, and a hydraulic port of the hydraulic motor of the swing support portion 321 is provided to be coupled with a hydraulic device of the motor chassis 31, and the upper ear portion 322 and the side ear portion 323 are provided as double-plate seats, respectively.

Through gyration support 32, formed the support tie point to chassis 31, upset seat 33 and upset telescopic cylinder 34, by chassis 31, realized being connected with chassis 31, by last ear portion 322, realized being connected with upset seat 33, by side ear portion 323, realized being connected with upset telescopic cylinder 34, its technical purpose is: for swinging the flip base 33.

In the present embodiment, the flip seat 33 is provided as a U-shaped plate-like body and a connection seat portion is provided at a lower end face portion of the flip seat 33, the connection seat portion located behind the lower end face portion of the flip seat 33 is provided to be coupled with the slewing bearing 32 by a pin and the connection seat portion located in front of the lower end face portion of the flip seat 33 is provided to be coupled with the flip telescopic cylinder 34 by a pin, a rear section of an upper end accommodating tank body of the flip seat 33 is provided to be coupled with the first belt conveyor 35 and a front section of an upper end accommodating tank body of the flip seat 33 is provided to be coupled with the second belt conveyor 37.

Through the turnover seat 33, the supporting connection points for the rotary support 32, the turnover telescopic cylinder 34, the first belt conveyor 35 and the second belt conveyor 37 are formed, the turnover seat 33 is connected with the rotary support 32, the turnover telescopic cylinder 34 is connected with the first belt conveyor 35, and the second belt conveyor 37 is connected with the turnover telescopic cylinder 33, and the technical aim is that: for acting as a support carrier for the first belt conveyor 35 and the second belt conveyor 37.

In the present embodiment, the lower end of the tilt-telescope cylinder 34 is provided to be coupled with the swing support 32 by a pin and the upper end of the tilt-telescope cylinder 34 is provided to be coupled with the tilt-telescope block 33 by a pin, the tilt-telescope cylinder 34 is provided as a two-section-type telescope cylinder and the hydraulic port of the tilt-telescope cylinder 34 is provided to be coupled with the hydraulic device of the motor chassis 31.

Through upset telescopic cylinder 34, formed the support tie point to motor chassis 31, gyration support 32 and upset seat 33, by upset telescopic cylinder 34, realized being connected with motor chassis 31, realized being connected with gyration support 32, realized being connected with upset seat 33, its technical aim is: as means for driving the swivel base 33 to oscillate on the swivel support 32.

In the present embodiment, the first belt conveyor 35 is provided as a belt conveyor having a hydraulic motor drive and the hydraulic port of the hydraulic motor of the first belt conveyor 35 is provided to be coupled with the hydraulic device of the motorized chassis 31, the frame front section of the first belt conveyor 35 is provided to be coupled with the turnover seat 33 and the frame side section of the first belt conveyor 35 is provided to be coupled with the side guard 36, and the front end of the first belt conveyor 35 is provided to be arranged in overlapping arrangement with the second belt conveyor 37.

Through first band conveyer 35, formed the support tie point to motor chassis 31, upset seat 33, side guard plate 36 and second band conveyer 37, realized being connected with motor chassis 31 by first band conveyer 35, realized being connected with upset seat 33, realized being connected with side guard plate 36, realized being connected with second band conveyer 37, its technical aim is: the device is used as a component for conveying the coal gangue at a low speed.

In the present embodiment, the side guard 36 is provided as a rectangular sheet-like body and a lower portion of the inner end face of the side guard 36 is provided to be coupled with the first belt conveyor 35.

Through the side guard 36, a supporting connection point to the first belt conveyor 35 is formed, and the side guard 36 realizes connection with the first belt conveyor 35, and its technical purpose is: as a means for preventing side ejection of gangue located on the first belt conveyor 35.

In the present embodiment, the second belt conveyor 37 is provided as a belt conveyor having a hydraulic motor drive and the hydraulic port of the hydraulic motor of the second belt conveyor 37 is provided to be coupled with the hydraulic device of the motorized chassis 31, the frame rear section of the second belt conveyor 37 is provided to be coupled with the flip seat 33 and the rear end of the second belt conveyor 37 is provided to be arranged in overlapping arrangement with the first belt conveyor 35.

Through second band conveyer 37, formed the support tie point to motor chassis 31, upset seat 33 and first band conveyer 35, realized being connected with motor chassis 31 by second band conveyer 37, realized being connected with upset seat 33, realized being connected with first band conveyer 35, its technical aim is: the device is used as a component for conveying the coal gangue at high speed.

In the present embodiment, the blade 38 is provided as a C-shaped sheet and the intermediate portion of the inner end face of the blade 38 is provided to be coupled with the thrust telescopic cylinder 39.

Through shovel plate 38, formed the support tie point to thrust telescopic cylinder 39, realized by shovel plate 38 with thrust telescopic cylinder 39's connection, its technical aim is: as one of the components for finishing the coal gangue discharged into the lane to be filled.

In the present embodiment, the outer housing of the thrust telescoping cylinder 39 is provided to be coupled with the second belt conveyor 37 and the telescoping end of the thrust telescoping cylinder 39 is provided to be coupled with the shovel 38, the thrust telescoping cylinder 39 is provided as a two-section telescoping cylinder and the hydraulic port of the thrust telescoping cylinder 39 is provided to be coupled with the hydraulic device of the motorized chassis 31.

Through thrust telescopic cylinder 39, formed the support tie point to motor chassis 31, second band conveyer 37 and shovel board 38, by thrust telescopic cylinder 39, realized being connected with motor chassis 31, realized being connected with second band conveyer 37, realized being connected with shovel board 38, its technical aim is: and the second part is used for arranging the coal gangue discharged into the lane to be filled.

In the present embodiment, the blocking seat 30 is provided as a block body and the lower part of the inner end face of the blocking seat 30 is provided to be coupled with the motorized chassis 31 by a pin, the upper part of the inner end face of the blocking seat 30 is provided to be coupled with the blocking seat power telescopic cylinder 301 by a pin and the inner end face of the blocking seat 30 is provided to be coupled with the blocking plate power telescopic cylinder 303, the receiving groove body is provided at the outer end face of the blocking seat 30 and the receiving groove body of the blocking seat 30 is provided to be slidably coupled with the blocking plate 302.

Through blocking seat 30, formed the support tie point to motor chassis 31, block seat power telescopic cylinder 301, barrier plate 302 and barrier plate power telescopic cylinder 303, by blocking seat 30, realized being connected with motor chassis 31, realized being connected with block seat power telescopic cylinder 301, realized being connected with barrier plate 302, realized being connected with barrier plate power telescopic cylinder 303, its technical purpose lies in: for acting as a support carrier for the barrier seat powered telescopic cylinder 301, the barrier plate 302 and the barrier plate powered telescopic cylinder 303.

In the present embodiment, the lower end of the barrier seat power telescopic cylinder 301 is provided to be coupled with the motorized chassis 31 by a pin shaft and the upper end of the barrier seat power telescopic cylinder 301 is provided to be coupled with the barrier seat 30 by a pin shaft, the barrier seat power telescopic cylinder 301 is provided as a two-section telescopic cylinder and the hydraulic port of the barrier seat power telescopic cylinder 301 is provided to be coupled with the hydraulic device of the motorized chassis 31.

Through blocking seat power telescopic cylinder 301, formed the support tie point to motor chassis 31 and blocking seat 30, by blocking seat power telescopic cylinder 301, realized with motor chassis 31's connection, realized with blocking seat 30's connection, its technical aim at: for swinging as a means of driving the blocking seat 30 on the motorized chassis 31.

In the present embodiment, the blocking plate 302 is provided as an L-shaped plate body and the vertical portion of the blocking plate 302 is provided to be slidably coupled with the blocking seat 30, and the lateral portion of the blocking plate 302 is provided to be coupled with the blocking plate power telescopic cylinder 303.

Through the barrier plate 302, the supporting connection point to the barrier seat 30 and the barrier plate power telescopic cylinder 303 is formed, the barrier plate 302 realizes the connection with the barrier seat 30 and the barrier plate power telescopic cylinder 303, and the technical purpose is that: as a means for blocking coal gangue deposited on the sides of the lane to be filled.

In the present embodiment, the outer housing of the barrier plate power telescopic cylinder 303 is provided to be coupled with the barrier seat 30 and the telescopic portion of the barrier plate power telescopic cylinder 303 is provided to be coupled with the barrier plate 302, the barrier plate power telescopic cylinder 303 is provided as a two-section telescopic cylinder and the hydraulic port of the barrier plate power telescopic cylinder 303 is provided to be coupled with the hydraulic means of the motorized chassis 31.

Through the flexible jar 303 of barrier plate power, formed the support tie point to motor chassis 31, barrier seat 30 and barrier plate 302, by the flexible jar 303 of barrier plate power, realized being connected with motor chassis 31, realized being connected with barrier seat 30, realized being connected with barrier plate 302, its technical purpose is: as a means for driving the blocking plate 302 up and down on the blocking seat 30.

In the present embodiment, the ratio of the rotation speed of the second belt conveyor portion 35 to the rotation speed of the third belt conveyor portion 37 is set to 1:2.6-3.2.

The technical purpose is that: the speed of coal gangue throwing is improved.

In the present embodiment, the first belt conveyor 35 and the second belt conveyor 37 are arranged to be distributed in a manner of moving the seat support with the motorized chassis 31, the swing support 32, the turning seat 33 and the turning telescopic cylinder 34 and the side guard 36 are arranged to be distributed in a manner of side blocking, the first belt conveyor 35, the second belt conveyor 37, the motorized chassis 31, the swing support 32, the turning seat 33 and the turning telescopic cylinder 34 are arranged to be distributed in a manner of pushing the shovel 38 and the thrust telescopic cylinder 39 are arranged to be distributed in a manner of pushing the shovel, and the first belt conveyor 35, the second belt conveyor 37, the motorized chassis 31, the swing support 32, the turning seat 33 and the turning telescopic cylinder 34 are arranged to be distributed in a manner of laying the blocking body with the blocking seat 30, the blocking seat power telescopic cylinder 301, the blocking plate 302 and the blocking plate power telescopic cylinder 303, the center line of the motorized chassis 31, the center line of the slewing bearing 32, the center line of the slewing bearing 33, the center line of the slewing telescoping cylinder 34, the center line of the first belt conveyor 35, the center line of the second belt conveyor 37, the center line of the shovel plate 38, the center line of the thrust telescoping cylinder 39, the center line of the blocking seat 30, the center line of the blocking seat power telescoping cylinder 301, the center line of the blocking plate 302 and the center line of the blocking plate power telescoping cylinder 303 are arranged on the same straight line, and the two side guard plates 36 are arranged on the first belt conveyor 35.

In one of the supporting examples of one of the first embodiment of the present utility model, the ratio of the rotation speed of the second belt conveyor portion 35 to the rotation speed of the third belt conveyor portion 37 is set to 1:2.6.

in the second supporting example of the first embodiment of the present utility model, the ratio of the rotation speed of the second belt conveyor section 35 to the rotation speed of the third belt conveyor section 37 is set to 1: 3.2.

In the third supporting example of the first embodiment of the present utility model, the ratio of the rotation speed of the second belt conveyor section 35 to the rotation speed of the third belt conveyor section 37 is set to 1:2.9.

in the second embodiment of the present utility model, a chain drive device is provided between the second belt conveyor unit 35 and the inverting seat 33, and between the third belt conveyor unit 37 and the inverting seat 33, respectively, in the embodiment described in detail with reference to the drawings.

The technical purpose is that: as means for folding and unfolding the second belt conveyor section 35 and the third belt conveyor section 37.

The application method of the embodiment comprises the following steps: through the motor chassis 31, put the baffle 302 on the side of the lane that needs to fill, through stopping seat power telescopic cylinder 301, make stop seat 30 swing on motor chassis 31, make baffle 302 be in the vertical state, through baffle power telescopic cylinder 303, make baffle 302 reciprocate on stop seat 30, form the wallboard that blocks the gangue on the side of the lane that needs to fill, the gangue is carried in second belt conveyor 37 through first belt conveyor 35, make upset telescopic cylinder 34 be in the shrink state, throw the gangue on the side of wallboard, pile up and be the gangue body between wallboard and the lane mouth that needs to fill in the lane, when the gangue is carried in second belt conveyor 37 through first belt conveyor 35, spray the grout body through the spray mode to the gangue on the second belt conveyor 37, make upset telescopic cylinder 34 be in the extension state, through second belt conveyor 37, throw the gangue that has the grout body into the lane that needs to fill, make the gangue swing through first belt conveyor 37 carry out the shrink support portion 321, make the gangue be in the lane that need of the pad 39, pile up and pile up the gangue body through the telescopic cylinder 39, pile up and fill the lane that need to fill in the lane mouth that need to fill, pile up the gangue body through the shovel plate 39, pile up and pile up the lane that need to fill in the lane, when the expansion cylinder 39 is carried out, pile up and fill the lane mouth that need to fill in the lane, pile up the lane that the coal gangue through the flexible cylinder 39.

In a second embodiment of the utility model, the motorized chassis 31 and the belt conveyor assembly are coupled to each other in such a way that the throwing-towards equipment for filling the lane is mounted in a mobile manner.

In this embodiment, the motorized chassis 31 is coupled to the belt conveyor assembly components in a manner that provides for mobility support.

In the present embodiment, the belt conveyor unit is provided to include a first belt conveyor 35 and a second belt conveyor 37.

In the present embodiment, a first accessory device is further included and is provided between the motorized chassis 31 and the belt conveyor assembly, the first accessory device being configured to include a swivel support 32, a swivel mount 33, and a swivel telescopic cylinder 34.

In this embodiment, a second accessory device is also included and is provided on the belt conveyor assembly, the second accessory device being provided as a skirt 36.

In the present embodiment, a third accessory device is also included and is provided on the belt conveyor assembly, the third accessory device being provided to include a blade 38 and a thrust telescoping cylinder 39.

In the present embodiment, a fourth accessory device is further included and is provided on the motorized chassis 31, the fourth accessory device being configured to include a blocking seat 30, a blocking seat power telescopic cylinder 301, a blocking plate 302, and a blocking plate power telescopic cylinder 303.

The second embodiment of the present utility model is based on the first embodiment.

The utility model has the following characteristics:

1. due to the design of the motor chassis 31 and the belt conveyor unit component, the belt conveyor unit component is supported in a mobility way through the motor chassis 31, the coal gangue wrapped with cement paste is thrown into the lane to be filled through the belt conveyor unit component, the movable installation of the throwing equipment for the filler of the lane to be filled is realized, the technical problem that the belt conveyor is required to be carried onto the lane to be filled when each lane to be filled is solved, and therefore the filling efficiency of the lane to be filled is improved.

2. Due to the design of the first belt conveyor 35 and the second belt conveyor 37, the double belt conveyor is used for throwing out the coal gangue.

3. Due to the design of the rotary support 32, the turnover seat 33 and the turnover telescopic cylinder 34, the throwing range and the angle of the coal gangue are adjusted.

4. Due to the design of the side guard plate 36, the protection treatment of the coal gangue on the first belt conveyor 35 is realized.

5. Due to the design of the shovel plate 38 and the thrust telescopic cylinder 39, the shoveling and pushing treatment of the coal gangue is realized.

6. The blocking seat 30, the blocking seat power telescopic cylinder 301, the blocking plate 302 and the blocking plate power telescopic cylinder 303 are designed, so that the blocking treatment of the gangue pile is realized.

7. Because the structure shape is designed to limit the numerical range, the numerical range is the technical characteristic in the technical scheme of the utility model, and the technical characteristic of the numerical range is not calculated through a formula or obtained through limited tests, and the tests show that the technical characteristic of the numerical range has good technical effect.

8. Because the technical characteristics of the utility model are designed, the experiment shows that the performance indexes of the utility model are at least 1.7 times of the existing performance indexes under the independent and mutually aggregated functions of the technical characteristics, and the utility model has good market value through evaluation.

Still other technical features associated with the motorized chassis 31 and belt conveyor assembly components that are movably mounted to the throwing apparatus that is required to fill the lane are one of the embodiments of the present utility model, and the various technical features of the above-described embodiments may be combined in any desired manner, and all possible combinations of the various technical features of the above-described embodiments will not be described in order to satisfy the requirements of the patent laws, patent implementation details, and inspection guidelines.

Therefore, in the technical field of self-moving type belt mining working face waste rock throwing and blocking devices, the technical content of the belt conveyor unit component which comprises the motor chassis 31 serving as a supporting moving body and is arranged on the motor chassis 31 is within the protection scope of the utility model.

Claims (20)

1. A self-moving type belt mining working face gangue throwing and blocking device is characterized in that: comprises a motor chassis (31) used as a supporting moving body and a belt conveyor unit component arranged on the motor chassis (31),

the motorized chassis (31) and the belt conveyor assembly are coupled to each other in such a way that the throwing-towards device of the filling material to be filled in the lane is mounted in a mobile manner.

2. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 1, wherein the waste rock throwing and blocking device is characterized in that: a motorized chassis (31) is coupled to the belt conveyor assembly in a manner that provides for mobility support.

3. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 1, wherein the waste rock throwing and blocking device is characterized in that: the belt conveyor assembly is configured to include a first belt conveyor (35) and a second belt conveyor (37),

or, a first accessory device is also included and is arranged between the motor chassis (31) and the belt conveyor unit component, the first accessory device is arranged to include a slewing bearing (32), a tilting seat (33) and a tilting telescopic cylinder (34),

Or, a second accessory device is also included and is provided on the belt conveyor assembly, the second accessory device being provided as a skirt (36),

or, a third accessory device is also included and is provided on the belt conveyor assembly, the third accessory device being provided to include a blade (38) and a thrust telescoping cylinder (39),

or, a fourth accessory device is further included and is arranged on the motor chassis (31), and the fourth accessory device is arranged to include a blocking seat (30), a blocking seat power telescopic cylinder (301), a blocking plate (302) and a blocking plate power telescopic cylinder (303).

4. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 3, wherein the waste rock throwing and blocking device is characterized in that: the motor chassis (31) is respectively provided with a slewing support (32) and a blocking seat (30), the slewing support (32) is provided with a turnover seat (33) and a turnover telescopic cylinder (34) is arranged between the turnover seat (33) and the slewing support (32), the turnover seat (33) is respectively provided with a first belt conveyor (35) and a second belt conveyor (37) and a side guard (36) is arranged on the first belt conveyor (35), a thrust telescopic cylinder (39) is arranged between the second belt conveyor (37) and a blocking plate (302), a blocking seat power telescopic cylinder (301) is arranged between the blocking seat (30) and the motor chassis (31), and a blocking plate power telescopic cylinder (303) is arranged between the blocking plate (302) and the blocking seat (30).

5. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 4, wherein the waste rock throwing and blocking device is characterized in that: the motor chassis (31) is a crawler chassis, the rear part of the upper end surface of the motor chassis (31) is connected with the rotary support (32), the front end surface of the motor chassis (31) is connected with the blocking seat (30) through a pin shaft, and the front part of the upper end surface of the motor chassis (31) is connected with the blocking seat power telescopic cylinder (301) through a pin shaft.

6. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 4, wherein the waste rock throwing and blocking device is characterized in that: the first belt conveyor (35) is provided with a belt conveyor driven by a hydraulic motor, a hydraulic port of the hydraulic motor of the first belt conveyor (35) is connected with a hydraulic device of the motor chassis (31), a frame front section of the first belt conveyor (35) is connected with the overturning seat (33), a frame side section of the first belt conveyor (35) is connected with the side guard plate (36), and front ends of the first belt conveyor (35) are arranged and distributed in a mutually overlapped mode with the second belt conveyor (37).

7. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 4, wherein the waste rock throwing and blocking device is characterized in that: the second belt conveyor (37) is provided with a belt conveyor driven by a hydraulic motor, a hydraulic port of the hydraulic motor of the second belt conveyor (37) is connected with a hydraulic device of the motor chassis (31), a rear section of a frame of the second belt conveyor (37) is connected with the overturning seat (33), and rear ends of the second belt conveyor (37) are arranged and distributed in a mutually overlapped mode with the first belt conveyor (35).

8. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 4, wherein the waste rock throwing and blocking device is characterized in that: the rotary support (32) is provided to include a rotary support portion (321), an upper ear portion (322) and a side ear portion (323), and an upper end face portion of a rotary ring of the rotary support portion (321) is provided to be coupled with the upper ear portion (322), a side face portion of a rotary ring of the rotary support portion (321) is provided to be coupled with the side ear portion (323) and a fixed ring of the rotary support portion (321) is provided to be coupled with the motor chassis (31), the upper ear portion (322) is provided to be coupled with the turnover seat (33) through a pin shaft and the side ear portion (323) is provided to be coupled with the turnover telescopic cylinder (34) through a pin shaft, the rotary support portion (321) is provided to have a rotary support driven by a hydraulic motor, and a hydraulic port of the hydraulic motor of the rotary support portion (321) is provided to be coupled with a hydraulic device of the motor chassis (31), and the upper ear portion (322) and the side ear portion (323) are provided to be double plate seats, respectively.

9. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 4, wherein the waste rock throwing and blocking device is characterized in that: the turnover seat (33) is arranged into a U-shaped platy body, a connecting seat part is arranged at the lower end face part of the turnover seat (33), the rear connecting seat part of the lower end face part of the turnover seat (33) is connected with the rotary support (32) through a pin shaft, the front connecting seat part of the lower end face part of the turnover seat (33) is connected with the turnover telescopic cylinder (34) through a pin shaft, the rear section of the upper end accommodating groove body of the turnover seat (33) is connected with the first belt conveyor (35), and the front section of the upper end accommodating groove body of the turnover seat (33) is connected with the second belt conveyor (37).

10. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 4, wherein the waste rock throwing and blocking device is characterized in that: the lower end of the turnover telescopic cylinder (34) is connected with the rotary support (32) through a pin shaft, the upper end of the turnover telescopic cylinder (34) is connected with the turnover seat (33) through a pin shaft, the turnover telescopic cylinder (34) is a two-section telescopic cylinder, and the hydraulic port of the turnover telescopic cylinder (34) is connected with a hydraulic device of the motor chassis (31).

11. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 4, wherein the waste rock throwing and blocking device is characterized in that: the side guard plate (36) is provided as a rectangular sheet-like body and a lower portion of an inner end face of the side guard plate (36) is provided to be coupled with the first belt conveyor (35).

12. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 4, wherein the waste rock throwing and blocking device is characterized in that: the shovel plate (38) is provided as a C-shaped sheet body and the middle part of the inner end face of the shovel plate (38) is provided to be coupled with a thrust telescopic cylinder (39).

13. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 4, wherein the waste rock throwing and blocking device is characterized in that: the outer shell of the thrust telescopic cylinder (39) is connected with the second belt conveyor (37), the telescopic end of the thrust telescopic cylinder (39) is connected with the shovel plate (38), the thrust telescopic cylinder (39) is a two-section telescopic cylinder, and the hydraulic port of the thrust telescopic cylinder (39) is connected with the hydraulic device of the motor chassis (31).

14. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 4, wherein the waste rock throwing and blocking device is characterized in that: the blocking seat (30) is arranged into a block shape, the lower part of the inner end face of the blocking seat (30) is connected with the motor chassis (31) through a pin shaft, the upper part of the inner end face of the blocking seat (30) is connected with the blocking seat power telescopic cylinder (301) through a pin shaft, the inner end face of the blocking seat (30) is connected with the blocking plate power telescopic cylinder (303), the outer end face of the blocking seat (30) is provided with an accommodating groove body, and the accommodating groove body of the blocking seat (30) is connected with the blocking plate (302) in a sliding mode.

15. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 4, wherein the waste rock throwing and blocking device is characterized in that: the lower end of the blocking seat power telescopic cylinder (301) is connected with the motor chassis (31) through a pin shaft, the upper end of the blocking seat power telescopic cylinder (301) is connected with the blocking seat (30) through a pin shaft, the blocking seat power telescopic cylinder (301) is a two-section telescopic cylinder, and a hydraulic port of the blocking seat power telescopic cylinder (301) is connected with a hydraulic device of the motor chassis (31).

16. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 4, wherein the waste rock throwing and blocking device is characterized in that: the blocking plate (302) is provided as an L-shaped lamellar body and the vertical part of the blocking plate (302) is provided in sliding connection with the blocking seat (30), and the horizontal part of the blocking plate (302) is provided in connection with the blocking plate power telescopic cylinder (303).

17. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 4, wherein the waste rock throwing and blocking device is characterized in that: the outer housing of the barrier plate power telescopic cylinder (303) is arranged to be coupled with the barrier seat (30) and the telescopic part of the barrier plate power telescopic cylinder (303) is arranged to be coupled with the barrier plate (302), the barrier plate power telescopic cylinder (303) is arranged to be a two-section telescopic cylinder and the hydraulic port of the barrier plate power telescopic cylinder (303) is arranged to be coupled with the hydraulic device of the motor chassis (31).

18. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 4, wherein the waste rock throwing and blocking device is characterized in that: the ratio of the rotational speed of the first belt conveyor (35) to the rotational speed of the second belt conveyor (37) is set to 1:2.6-3.2.

19. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 4, wherein the waste rock throwing and blocking device is characterized in that: the first belt conveyor (35) and the second belt conveyor (37) are distributed in a manner of moving seat support with the motorized chassis (31), the rotary support (32), the overturning seat (33) and the overturning telescopic cylinder (34), and the first belt conveyor (35), the second belt conveyor (37), the motorized chassis (31), the rotary support (32), the overturning seat (33) and the overturning telescopic cylinder (34) are distributed in a manner of side blocking with the side guard plate (36), the first belt conveyor (35), the second belt conveyor (37), the motor chassis (31), the rotary support (32), the overturning seat (33) and the overturning telescopic cylinder (34) are distributed in a shoveling treatment mode, and the first belt conveyor (35), the second belt conveyor (37), the motor chassis (31), the rotary support (32), the overturning seat (33) and the overturning telescopic cylinder (34) and the blocking seat (30), the blocking seat power telescopic cylinder (301), the blocking plate (302) and the blocking plate power telescopic cylinder (303) are distributed in an underlying blocking body mode, the central line of the motor chassis (31), the central line of the rotary support (32), the central line of the overturning seat (33), the central line of the overturning telescopic cylinder (34), the center line of the first belt conveyor (35), the center line of the second belt conveyor (37), the center line of the shovel plate (38), the center line of the thrust telescopic cylinder (39), the center line of the blocking seat (30), the center line of the blocking seat power telescopic cylinder (301), the center line of the blocking plate (302) and the center line of the blocking plate power telescopic cylinder (303) are arranged on the same straight line, and the two side guard plates (36) are arranged on the first belt conveyor (35).

20. The self-moving type strip mining working face waste rock throwing and blocking device according to claim 19, wherein the waste rock throwing and blocking device is characterized by: chain driving devices are respectively arranged between the first belt conveyor (35) and the overturning seat (33) and between the second belt conveyor (37) and the overturning seat (33).