CN219688310U - Low type closed structure belt conveyor tail - Google Patents

Abstract

The utility model discloses a belt conveyor tail with a short closed structure, which belongs to the technical field of coal mining and transportation of a fully mechanized coal mining face of a coal mine thin coal seam, and comprises a supporting table, wherein a front assembly and a rear assembly are arranged on the supporting table; the front-mounted assembly comprises a front belt roller device, the front belt roller device is mounted on the upper portion of the supporting table, a hollow section sweeper is mounted on one side of the front belt roller device, an anti-deviation roller device is mounted on the supporting table, and the hollow section sweeper is arranged on one side, far away from the anti-deviation roller device, of the front belt roller device and used for coal transportation of a low-mining high working face. The requirements of high-efficiency and safe coal mining are met.

Description

Low type closed structure belt conveyor tail

Technical Field

The utility model relates to the technical field of coal mining transportation of fully mechanized coal mining face of a coal mine thin coal seam, in particular to a low-type closed structure belt conveyor tail.

Background

In the production process of the coal mine, the coal mine is limited by working conditions of the coal mine and the mining proportion of the thin coal seam of the coal mine is increased year by year, the height of a roadway is reduced, the mining height of the low roadway and the mining requirement of the thin coal seam are generally 1.4 m, the height of corresponding coal mining equipment is also required to be reduced, and the heights of a transfer conveyor and a belt conveyor tail are required to be reduced to meet the requirements of a low mining high working face.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. To this end, an object of the present utility model is to provide a belt conveyor tail of a low profile closed construction.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a low profile closed structure belt conveyor tail comprising: the support platform is provided with a front assembly and a rear assembly;

the front-mounted assembly comprises a front belt roller device, the front belt roller device is mounted on the upper portion of the supporting table, a hollow section sweeper is mounted on one side of the front belt roller device, an anti-deviation roller device is mounted on the supporting table, the hollow section sweeper is arranged on one side, far away from the anti-deviation roller device, of the front belt roller device, a roller assembly is mounted on one side, close to the rear-mounted assembly, of the anti-deviation roller device.

Preferably, the rear-mounted assembly comprises a tail roller seat, a direction changing roller is arranged on the tail roller seat, a standby roller seat is arranged on one side of the direction changing roller, and a scraping plate is arranged on one side, away from the standby roller seat, of the direction changing roller.

Preferably, the roller assembly comprises a tail head section, a tail middle section and a tail section, wherein connecting plates are arranged between the tail head section and the tail middle section and between the tail middle section and the tail section, and laser sensors are arranged on the tail head section.

Preferably, an inclined cleaner is arranged between the tail section of the machine and the supporting table.

Preferably, a rear belt roller device is arranged on the tail section, and a tail shield is arranged on the outer cover of the rear belt roller device and the direction-changing drum.

Preferably, a pushing device is arranged between the tail head section and the supporting table.

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

in the coal transportation process of the low-mining-height working face, the structure of the utility model has the advantages of small occupied space, reduced tunneling roadway height and tunneling roadway cost, and is suitable for low-mining-height and thin coal beds, and the tail structure is optimized, so that the equipment layout is more compact, the possibility of transporting coal with low cost is realized, the transportation efficiency is high, the flexibility is strong, the reliability is high, the adaptability is strong, and the requirements of high-efficiency and mother-ancestor safety coal mining are met.

Drawings

Fig. 1 is a schematic cross-sectional structure of the present utility model.

In the figure: 1. an empty section cleaner; 2. a front pinch roller device; 3. a deviation preventing roller device; 4. tail and head section; 5. a laser sensor; 6. a middle section of the tail; 7. a connecting plate; 8. tail section of machine; 9. an inclined cleaner; 10. a rear belt roller device; 11. a scraper; 12. a direction-changing drum; 13. a tail drum seat; 14. a tail shield; 15. a standby roller seat; 16. a pushing device; 17. and a support table.

Detailed Description

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.

Referring to fig. 1, the present utility model provides a technical solution:

a low profile closed structure belt conveyor tail comprising: the support table 17, the support table 17 is provided with a front component and a rear component;

wherein, leading subassembly includes preceding pinch roller device 2, and preceding pinch roller device 2 is installed in the upper portion of brace table 17, and empty section sweeper 1 is installed to one side of preceding pinch roller device 2, installs on the brace table 17 and prevents off tracking roller device 3, and empty section sweeper 1 sets up in preceding pinch roller device 2 and keeps away from one side of preventing off tracking roller device 3, and roller assembly is installed to one side of preventing off tracking roller device 3, and roller assembly laminates mutually with the post-subassembly.

As shown in fig. 1, the components of the rear assembly: the machine comprises a machine tail roller seat 13, wherein a direction changing roller 12 is arranged on the machine tail roller seat 13, a standby roller seat 15 is arranged on one side of the direction changing roller 12, and a scraping plate 11 is arranged on one side, far away from the standby roller seat 15, of the direction changing roller 12.

As shown in fig. 1, the principle of the rear assembly: the scraper 11 can prevent the upper layer goods from falling to the lower layer belt, the tail roller seat 13 is connected with the supporting table 17, and the heights of the bend pulley 12 and the rear belt roller device 10 are lifted to be fixed with the roller assembly.

As shown in fig. 1, the composition of the roller assembly: the laser sensor comprises a tail head section 4, a tail middle section 6 and a tail section 8, wherein a connecting plate 7 is arranged between the tail head section 4 and the tail middle section 6 and between the tail middle section 6 and the tail section 8, and a laser sensor 5 is arranged on the tail head section 4.

As shown in fig. 1, the principle of the drum assembly is: the machine tail head section 4 is connected with the machine tail middle section 6, the machine tail middle section 6 and the machine tail section 8 through the connecting plates 7, and is tightly calibrated by bolts, so that the machine tail head section 4, the machine tail middle section 8 and the machine tail middle section 6 are always kept on the same straight line when being connected by the track, and the laser sensor 5 arranged on the machine tail head section 4 can sense whether the belt on the machine tail head section 4, the machine tail section 8 and the machine tail middle section 6 is deviated or not when the machine tail is pushed.

In the embodiment, specifically, an inclined cleaner 9 is installed between the tail section 8 and the supporting table 17; the inclined cleaner 9 is arranged to protect the belts on the tail head section 4, the tail section 8 and the tail middle section 6.

In the embodiment, specifically, a rear belt roller device 10 is arranged on the tail section 8, and a tail shield 14 is arranged on the outer cover of the rear belt roller device 10 and the bend pulley 12; by providing the tail shield 14, the tail is prevented from being damaged when the reversed loader is pulled down.

In the embodiment, specifically, a pushing device 16 is installed between the tail head section 4 and the supporting table 17; the device is propelled by the pushing device 16, and the pushing device 16 can realize tail pushing by adopting a pushing jack.

According to the technical scheme, the working steps of the scheme are summarized and carded: through setting up tail guard 14, can prevent that the reversed loader from drawing down the time, damage tail, connect through connecting plate 7 between tail first festival 4 and tail middle festival 6, tail middle festival 6 and tail festival 8, and use the bolt to tighten, in order to guarantee that track joint is time keeping on same straight line all the time, and this device utilizes pusher 16 to impel, pusher 16 can adopt the pushing jack to realize the tail and impel, and laser sensor 5 that sets up on tail first festival 4, can respond to when pushing the tail, tail first festival 4, tail festival 8, the belt off tracking on tail middle festival 6, and prevent off tracking roller device 3 of installation on brace table 17, for phi 160 prevent off tracking, back belt roller device 10 adopts phi 200 belt rollers, empty section sweeper 1 and oblique sweeper 9 all play the effect of protection belt, scraper blade 11 can prevent upper strata goods to lower floor's belt.

None of the utility models are related to the same or are capable of being practiced in the prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A low profile closed construction belt conveyor tail, comprising: the support table (17), the support table (17) is provided with a front assembly and a rear assembly;

the front-mounted assembly comprises a front belt pressing roller device (2), the front belt pressing roller device (2) is mounted on the upper portion of a supporting table (17), an empty section sweeper (1) is mounted on one side of the front belt pressing roller device (2), an anti-deviation roller device (3) is mounted on the supporting table (17), the empty section sweeper (1) is arranged on one side, far away from the anti-deviation roller device (3), of the front belt pressing roller device (2), a roller assembly is mounted on one side, close to the rear-mounted assembly, of the anti-deviation roller device (3).

2. A low profile closed structure belt conveyor tail as in claim 1 wherein: the rear assembly comprises a tail roller seat (13), a direction changing roller (12) is arranged on the tail roller seat (13), a standby roller seat (15) is arranged on one side of the direction changing roller (12), and a scraping plate (11) is arranged on one side, far away from the standby roller seat (15), of the direction changing roller (12).

3. A low profile closed structure belt conveyor tail as in claim 2 wherein: the roller assembly comprises a tail head section (4), a tail middle section (6) and a tail section (8), wherein a connecting plate (7) is arranged between the tail head section (4) and the tail middle section (6) and between the tail middle section (6) and the tail section (8), and a laser sensor (5) is arranged on the tail head section (4).

4. A low profile closed structure belt conveyor tail as in claim 3 wherein: an inclined sweeper (9) is arranged between the tail section (8) and the supporting table (17).

5. A low profile closed structure belt conveyor tail as in claim 4 wherein: the rear belt roller device (10) is arranged on the tail section (8), and a tail shield (14) is arranged on the outer cover of the rear belt roller device (10) and the direction-changing drum (12).

6. A low profile closed structure belt conveyor tail as in claim 5 wherein: a pushing device (16) is arranged between the tail head section (4) and the supporting table (17).