CN217055268U

CN217055268U - Scraper bucket type storehouse cleaning machine

Info

Publication number: CN217055268U
Application number: CN202220659813.1U
Authority: CN
Inventors: 刘传令; 万国华; 史万明; 姜杨; 毕华
Original assignee: Xuzhou Tianke Machinery Manufacturing Co Ltd
Current assignee: Xuzhou Tianke Machinery Manufacturing Co Ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-26
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to a scrape bucket-type machine of clearing away storehouse is applicable to the coal slime clear digging and the processing of occasions such as central sump in the pit, mining area sump. The device consists of a traction rope winch, a stepping self-walking device, a bucket scraper, a material conveyor and a material sieving machine; the traction rope winch is placed at the road junction of the sump, and the traction rope turns back from the walking device in a stepping manner and is connected with the return stroke of the scraper bucket; the stepping self-walking device is placed on the coal slime in the water sump and supported on the wall of the water sump tunnel; the material conveyor and the material screening machine are arranged at the bin opening of the water bin, the scraper bucket machine scrapes and conveys coal slime to the bin opening of the water bin, and the coal slime is conveyed to the material screening machine through the material conveyor to be processed. The utility model discloses simple structure can automatic control scraper through marching type from running gear scrape the coal slime by the section one by one, realizes the clear operation of digging of deposit coal slime, need not personnel and gets into work in the sump, eliminates the danger that endangers the personal safety such as gushing storehouse, silt landslide.

Description

Scraper bucket type storehouse cleaning machine

Technical Field

The utility model relates to a clearing machine, concretely relates to scrape bucket-type clearing machine is applicable to central sump in the pit, and the coal slime of occasions such as mining area sump is cleared up and is handled, belongs to colliery sump clearing mechanical technical field.

Background

The clearing machine is a special device for clearing and digging the coal slime in the water sump, and is used for collecting and conveying the precipitated coal slime in the water sump, the drier coal slime after the water permeating through the bin opening and the thin coal slime with larger water content in the water sump to a specified device for treatment. Most of the existing warehouse cleaning machines need personnel to enter a water sump to work, and the danger of hurting personal safety such as surge of the sump and collapse of sludge exists.

Disclosure of Invention

The weak point to above technique, the utility model provides a scrape hopper-type machine of clearing storehouse, simple structure, the investment is low, but scrapes the coal slime through marching type self-propelled device automatic control scraper section by section, realizes the clear operation of digging of deposit coal slime, need not personnel and gets into work in the sump, eliminates and gushes danger that danger personal safety such as storehouse, silt collapse threatened.

The utility model discloses a realize with following technical scheme: a scraper bucket type storehouse cleaning machine comprises a traction rope winch, a stepping self-walking device, a scraper bucket machine, a material conveyor and a material screening machine; the traction rope winch is placed at the road junction of the water sump, and the traction rope turns back through the stepping self-walking device and is connected with the return stroke of the bucket scraper; the step-by-step self-walking device is placed on the coal slime in the depth of the water sump and supported on the wall of the water sump tunnel; the material conveyor and the material screening machine are both arranged at the opening of the sump, the scraper bucket scrapes and conveys the coal slime to the opening of the sump, and the coal slime is conveyed to the material screening machine through the material conveyor to be treated; the stepping self-walking device comprises a shell, a support arm I, a support arm II, a tensioning spring, a return spring, a chain wheel a, a chain wheel b, a chain, a wheel carrier and a pulley; the pulley and the chain wheel a are slidably mounted on the shell through a wheel carrier, the support arm I is slidably mounted on the shell through a chain wheel b, and a tension spring is arranged between the upper arm and the lower arm of the support arm I for tensioning; the chain wheel a is connected with the chain wheel b through a chain, and the rotating directions are opposite; the chain wheel b is connected with the shell through a return spring; support arm II pass through the round pin axle and fix at the casing end, and be provided with taut spring tensioning between the upper arm and the underarm of support arm II.

And further: the shell is also provided with a traction rope wheel set, and the traction rope rounds the pulley to turn back and return through the traction rope wheel set.

Further: the shell is provided with two sections of sliding grooves, the wheel carrier can slide in the sliding groove a, and the chain wheel b can slide in the sliding groove b.

Further: the material conveyor adopts a symmetrical spiral collection mode, and the coal slime is conveyed to the material sieving machine by the bucket elevator in a manner of conveying the coal slime; the material screening machine adopts a material rough separation machine to carry out the dehydration treatment of the coal slime.

Since the technical scheme is used, the beneficial effects of the utility model are that: the dredging operation of deposited coal slime can be completed without the need of personnel to enter a water sump for working, the stepping self-walking device can automatically control the scraper bucket machine to scrape the coal slime section by section, the symmetrical spiral collector of the material conveyor can be adjusted according to the width of a roadway, and the complex material screening machine is used for completing efficient collection, dehydration and loading and transporting of the coal slime.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a schematic view of the construction of the step-by-step self-traveling apparatus.

In the figure: 1. the stepping type self-walking device comprises, by weight, 1-1 parts of a stepping type self-walking device, a shell, 1-2 parts of a pulley, 1-3 parts of a wheel carrier, 1-4 parts of chain wheels a, 1-5 parts of a reset spring, 1-6 parts of a support arm I, 1-6-1 parts of an upper arm of the support arm I, 1-6-2 parts of a lower arm of the support arm I, 1-7 parts of a chain wheel b, 1-8 parts of a chain, 1-9 parts of a support arm II, 1-9-1 parts of an upper arm of the support arm II, 1-9-2 parts of a lower arm of the support arm II, 1-10 parts of a tensioning spring, 1-11 parts of a pin shaft, 1-12 parts of a traction rope wheel set, 1-13 parts of a chute a, 1-14 parts of a chute b, 2 parts of a scraper, 3 parts of a traction rope, 4 parts of a material conveyor, 4-1 parts of a symmetrical spiral, 4-2 parts of a symmetrical spiral, The device comprises a bucket elevator, 5, a material screening machine, 6, a traction rope winch, 7, a water sump tunnel junction, 8, coal slime, 9, a water sump tunnel wall, A, a traction rope A, B and a traction rope B.

Detailed Description

The scraper type bin cleaner shown in fig. 1 and 2 comprises a traction rope winch 6, a stepping self-walking device 1, a scraper 2, a material conveyor 4 and a material sieving machine 5; the traction rope winch 6 is placed at a water sump road junction 7, and the traction rope 3 is turned back through the stepping self-walking device 1 and is connected with the return stroke of the bucket scraper 2; the step-by-step self-walking device 1 is placed on the coal slime 8 in the water sump and supported on the wall 9 of the water sump tunnel; the material conveyor 4 and the material screening machine 5 are arranged at the bin opening of the water bin, the scraper bucket machine 2 scrapes and conveys coal slime to the bin opening of the water bin, and the coal slime is conveyed to the material screening machine 5 through the material conveyor 4 to be processed.

The stepping self-walking device 1 comprises a shell 1-1, a supporting arm I1-6, a supporting arm II 1-9, a tensioning spring 1-10, a return spring 1-5, a chain wheel a 1-4, a chain wheel b1-7, a chain 1-8, a wheel carrier 1-3 and a pulley 1-2; the pulley 1-2 and the chain wheel a 1-4 are slidably arranged on the shell 1-1 through the wheel carrier 1-3, the supporting arm I1-6 is slidably arranged on the shell 1-1 through the chain wheel b1-7, and a tension spring 1-10 is arranged between the upper arm 1-6-1 and the lower arm 1-6-2 of the supporting arm I1-6 for tensioning; the chain wheels a 1-4 and the chain wheels b1-7 are connected through chains 1-8, and the rotating directions are opposite; the chain wheels b1-7 are connected with the shell 1-1 through return springs 1-5; the supporting arm II 1-9 is fixed at the tail end of the shell 1-1 through a pin shaft 1-11, and a tension spring 1-10 is arranged between an upper arm 1-9-1 and a lower arm 1-9-2 of the supporting arm II 1-9 for tensioning.

The shell 1-1 is also provided with a traction rope wheel set 1-12, and the traction rope 3 is turned back around the pulley 1-2 and returns through the traction rope wheel set 1-12.

Two sections of sliding grooves are arranged on the shell 1-1, the wheel carrier 1-3 can slide in the sliding grooves a 1-13, and the chain wheels b1-7 can slide in the sliding grooves b 1-14.

The material conveyor 4 adopts a symmetrical spiral 4-1 for collection, and the bucket elevator 4-2 conveys the coal slime to the material sieving machine 5; the material screening machine 5 adopts a material coarse separator to carry out the dehydration treatment of the coal slime.

The utility model discloses a working process does:

the haulage rope winch 6 pulls the haulage rope 3 to the coal slime 8 of hopper machine 2 in with the sump is collected and is scraped the sump bin mouth to the pulling, is unloaded the coal slime 8 at the sump bin mouth and is carried for material screening machine 5 through material conveyor 4 and carry out dehydration. The stepping self-walking device 1 controls the scraper 2 to scrape and convey coal slime 8 section by section.

The working process of the stepping self-walking device 1 is as follows:

when the traction rope winch 6 does not work, the A position and the B position of the traction rope are not stressed, and at the moment, the support arms I1-6 and the support arms II 1-9 are supported on the roadway walls 9 at the two ends of the water sump under the action of the tensioning springs 1-10.

The method comprises the following steps: the traction rope winch 6 is controlled to pull the traction rope 3 in a forward direction (clockwise), the scraper 2 moves towards the inside of the water sump, the traction rope A is stressed (due to the fact that the traction rope 3 pulls the scraper 2 to move forwards, resistance exists), the pulley 1-2, the wheel carrier 1-3 and the chain wheel a 1-4 are pulled to slide rightwards on the shell 1-1, the chain 1-8 drives the chain wheel b1-7 and the supporting arm I1-6 to slide reversely (leftwards) on the shell 1-1, at the moment, the supporting arm II 1-9 is supported on roadway walls 9 at two ends of the water sump under the action of the tensioning spring 1-10 to be immovable, a fixed supporting point is formed, and the supporting arm I1-6 is immovable after approaching to a set position towards the supporting arm II 1-9.

Step two: after the scraper 2 advances to the right position, the traction rope winch 6 is controlled to pull the traction rope 3 reversely (anticlockwise), the position A and the position B of the traction rope are not stressed (the resistance of the position A of the traction rope is negligible compared with the resistance of the position B of the traction rope for pulling the scraper 2), and the scraper 2 scrapes and conveys coal slime 8 to the opening of the sump under the pulling of the traction rope 3; as the position A and the position B of the traction rope are not stressed, the supporting arms I1-6 are supported on the tunnel walls 9 at the two ends of the water sump to be immovable under the action of the tensioning springs 1-10 to form fixed fulcrums, and the shell 1-1 and the supporting arms II 1-9 move to the left to fixed positions under the action of the return springs 1-5. At the moment, the stepping self-walking device 1 automatically walks forwards for a fixed distance on the coal slime 8; the scraper 2 and the inner coal slime 8 thereof are pulled down to the opening of the water bin to discharge under the pulling of the traction rope 3, and a working cycle is completed.

And after the first step and the second step are repeated, the step-by-step self-walking device 1 advances one step into the water sump until the whole water sump tunnel is walked, and the scraper 2 cleans the whole water sump coal slime.

Claims

1. The utility model provides a scraper formula grain cleaning machine which characterized in that: the device comprises a traction rope winch, a stepping self-walking device, a bucket scraper, a material conveyor and a material screening machine;

the traction rope winch is placed at the road junction of the water sump, and the traction rope turns back through the stepping self-walking device and is connected with the return stroke of the bucket scraper; the step-by-step self-walking device is placed on the coal slime in the water sump and supported on the wall of the water sump tunnel; the material conveyor and the material screening machine are both arranged at the opening of the sump, the scraper bucket machine scrapes and conveys the coal slime to the opening of the sump, and the coal slime is conveyed to the material screening machine through the material conveyor to be processed;

the stepping self-walking device comprises a shell, a supporting arm I, a supporting arm II, a tensioning spring, a return spring, a chain wheel a, a chain wheel b, a chain, a wheel carrier and a pulley;

the pulley and the chain wheel a are slidably mounted on the shell through a wheel carrier, the supporting arm I is slidably mounted on the shell through a chain wheel b, and a tensioning spring is arranged between the upper arm and the lower arm of the supporting arm I for tensioning; the chain wheel a is connected with the chain wheel b through a chain, and the rotating directions are opposite; the chain wheel b is connected with the shell through a return spring; the support arm II is fixed at the tail end of the shell through a pin shaft, and a tensioning spring is arranged between the upper arm and the lower arm of the support arm II and tensioned.

2. The scraper type bin cleaner as claimed in claim 1, wherein: the shell is also provided with a traction rope wheel set, and the traction rope rounds the pulley to turn back and return through the traction rope wheel set.

3. The scraper type bin cleaner as claimed in claim 1, wherein: the shell is provided with two sections of sliding grooves, the wheel carrier can slide in the sliding groove a, and the chain wheel b can slide in the sliding groove b.

4. The scraper type bin cleaner as claimed in claim 1, wherein: the material conveyor adopts symmetrical spiral collection, and a bucket elevator conveys the coal slime to the material screening machine; the material screening machine adopts a material coarse separation machine to carry out the dehydration treatment of the coal slime.