CN212711181U - Guide rail type scraper conveyor and middle groove of guide rail type scraper conveyor - Google Patents

Abstract

The utility model discloses a guide rail type scraper and a guide rail type scraper middle groove, wherein the guide rail type scraper middle groove comprises a middle groove body and a bottom plate, the middle groove body comprises a horizontally arranged middle plate, two sides of the middle plate are respectively connected with a side plate perpendicular to the middle plate, the top of the two side plates are both welded with upper wing plates, and the upper wing plates are horizontally arranged; the bottom of two curb plates all welds the bottom plate, and the bottom plate level sets up, and the top welding that two bottom plates lie in the curb plate outside has the guide rail, guide rail and elevating conveyor walking portion sliding connection, and the guide rail section shape is the I shape, and the guide rail includes railhead, web of a rail and rail end, and the rail end welds in the bottom plate. The guide rail type scraper conveyor comprises a plurality of sections of guide rail type scraper conveyor middle grooves which are fixedly connected in sequence. Because the height of the middle groove of the guide rail type scraper conveyor is lower, the reversed loader is in lap joint with the guide rail type scraper conveyor, the overall height is also greatly reduced, and the device is suitable for short roadways of thin coal seams.

Description

Guide rail type scraper conveyor and middle groove of guide rail type scraper conveyor

Technical Field

The utility model relates to a colliery mechanical equipment field, concretely relates to guide tracked scraper blade machine and guide tracked scraper blade machine middle part groove.

Background

The thin coal seam in China is wide in distribution and large in reserve, the reserve is proved to account for more than 20% of the total reserve of coal, the mining of the thin coal seam has attracted high attention of various mining industry groups in China along with the consumption of coal resources in China and the reduction of medium and thick coal seams, and fully mechanized mining and transporting equipment of the thin coal seam is gradually and widely applied to coal mine production, wherein a crossheading bridge type transfer conveyor and a telescopic belt conveyor are in lap joint matching to transport raw coal of a coal mining working face out of a mining area. Due to the limitation of the height of the coal seam, in a roadway of a thin coal seam working face, particularly under the condition that the height of the roadway is less than two meters, how to reduce the height of the crossheading bridge type reversed loader and the tail of the belt conveyor in a lap joint mode is an important problem to be solved by coal mine transportation equipment, the existing solution is mainly to reduce the height of the reversed loader to the greatest extent, but the height reduction of the reversed loader is limited by a limit size.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the above-mentioned defect that prior art exists, provide a guide tracked scraper blade machine and guide tracked scraper blade machine middle part groove, use with the elevating conveyor is supporting for reducing elevating conveyor overall height to adapt to the short tunnel in thin coal seam.

In order to solve the technical problem, the utility model discloses a technical scheme is:

trigger middle part groove is scraped to guide tracked, trigger middle part groove is scraped to guide tracked includes: a middle tank body, the middle tank body includes: the middle plate is horizontally arranged, two sides of the middle plate are respectively connected with a side plate perpendicular to the middle plate, the tops of the two side plates are respectively provided with an upper wing plate, and the upper wing plates are horizontally arranged; the bottom plate, two the bottom of curb plate all is provided with the bottom plate, the bottom plate level sets up, two the bottom plate is located the top in the curb plate outside and is provided with the guide rail, guide rail and elevating conveyor walking portion sliding connection.

Preferably, the cross section of the guide rail is in an i shape, the guide rail comprises a rail head, a rail waist and a rail bottom, and the rail bottom is welded on the bottom plate.

Preferably, both sides of one end part of the middle groove body are provided with concave connecting ends, both sides of the other end part of the middle groove body are provided with convex connecting ends, and the concave connecting ends and the convex connecting ends are provided with dumbbell pin mounting grooves.

Preferably, an upper transition plate and a lower transition plate are respectively arranged between the middle plate and the side plates on the two sides.

Preferably, the guide tracked scraper machine middle part groove still includes the setting and is in the baffle of curb plate top, the welding of curb plate outside has baffle connecting device, the baffle with baffle connecting device swing joint.

Preferably, the baffle connecting device is a C-shaped channel steel, and the inner side of a web plate of the C-shaped channel steel faces the side plate.

Preferably, studs are provided between the outer sides of the side plates and the bottom plate.

The utility model also provides a guide tracked trigger, including above-mentioned arbitrary item the guide tracked trigger middle part groove, the multistage the guide tracked trigger middle part groove fixed connection in order.

Since the technical scheme is used, the beneficial effects of the utility model are that:

the utility model provides a trigger is scraped to guide tracked and trigger middle part groove is scraped to guide tracked is provided with the guide rail on middle part groove both sides bottom plate, reprinter walking portion and guide rail sliding connection because the height in guide tracked trigger middle part groove is lower, reprinter and guide tracked trigger looks overlap joint, and whole height also reduces by a wide margin, adapts to the short tunnel in thin seam. As the intermediate connecting equipment of the reversed loader and the belt conveyor, the guide rail type scraper conveyor effectively solves the problem of height limitation of the reversed loader and the tail of the belt conveyor on the premise of ensuring coal transportation.

Drawings

FIG. 1 is a front view of a middle groove of a guide rail type scraper of the utility model;

FIG. 2 is an enlarged view of the guide rail of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;

FIG. 5 is a front view of the guide rail type scraper conveyor of the present invention with the middle groove matching with the running part of the reversed loader;

in the figure: i-guide rail type scraper middle groove, 1-middle groove body, 10-middle plate, 11-side plate, 12-upper wing plate, 13-convex connecting end, 14-concave connecting end, 15-dumbbell pin installing groove, 16-upper transition plate, 17-lower transition plate, 18-baffle connecting device, 19-stud, 2-bottom plate, 3-guide rail, 31-rail head, 32-rail waist, 33-rail bottom, II-reversed loader and II 0-reversed loader walking part.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model provides a trigger middle part groove I is scraped to guide tracked, as shown in fig. 1 and fig. 4, trigger middle part groove I is scraped to guide tracked includes middle part cell body 1 and bottom plate 2, middle part cell body 1 includes the medium plate 10 that the level set up, the both ends of medium plate 10 are provided with respectively with medium plate 10 vertically curb plate 11, the medium plate sets up in the middle part of curb plate 11, the top of two curb plates 11 is provided with pterygoid lamina 12 respectively, the level setting of last pterygoid lamina 12, the bottom of two curb plates 11 is provided with bottom plate 2 respectively, curb plate 11 is located the middle part of bottom plate 2. The space formed among the middle plate 10, the side plates 11 and the upper wing plate 12 forms an upper chain path for the running of the scraper chain, and the space formed among the middle plate 10, the side plates 11 and the bottom plate 2 forms a lower chain path for the running of the scraper chain of the scraper.

As shown in fig. 1 and 5, the guide rails 3 are provided above the two bottom plates 2 outside the side plates 11, and the guide rails 3 are slidably connected to the reversed loader traveling part II 0. As shown in fig. 2, the cross section of the guide rail 3 is i-shaped, and includes a rail head 31, a rail web 32 and a rail foot 33, and the guide rail 3 is welded to the base plate 2 through the rail foot 33.

As shown in fig. 1 and fig. 3, two end portions of the middle groove body 1 are provided with connecting ends for connecting and fixing the middle grooves I of the two adjacent guide rail type scraper machines, and the connected middle grooves I of the guide rail type scraper machines form the body of the scraper machine. As shown in fig. 1 and 3, a concave connection end 14 is provided at one end of the middle tank body 1, the concave connection end 14 is provided with two positions located at two sides of one end of the middle tank body 1, a convex connection end 13 is provided at the other end of the middle tank body 1, the convex connection end 13 is also provided with two positions located at two sides of the other end of the middle tank body 1, the concave connection end 14 is matched with the convex connection end 13, and the concave connection end 14 and the convex connection end 13 are both provided with dumbbell pin installation grooves 15. When connecting two sections guide rail type and scraping trigger middle part groove I, insert the protruding connection end 13 of a section guide rail type scraper trigger middle part groove into the concave connection end 14 of another section guide rail type scraper trigger middle part groove, install the dumbbell pin again, install the arch at dumbbell pin both ends respectively in the corresponding position of dumbbell pin mounting groove 15, reuse spring pin carries on spacingly to the dumbbell pin, makes two sections guide rail type scraper trigger middle part grooves fixed.

As shown in fig. 3 and 4, an upper transition plate 16 and a lower transition plate 17 are respectively disposed between the middle plate 10 and the side plates 11 at both sides, the upper transition plate 16 is disposed between the upper portion of the middle plate 10 and the side plates 11, and the lower transition plate 17 is disposed between the lower portion of the middle plate 10 and the side plates 11. The upper transition plate 16 and the lower transition plate 17 provide smooth transition for the scrapers running in the upper chain channel and the lower chain channel, and the upper transition plate 16 can also prevent coal from accumulating at the connecting part of the middle plate 10 and the side plate 11 to influence the operation of the scraper chain. Guide tracked scraper blade machine middle part groove I still including setting up in the baffle of curb plate 11 top, the outside welding of two curb plates 11 has baffle connecting device 18, and baffle connecting device 18 is C type channel-section steel, and the inboard curb plate 11 of the inboard orientation of web of channel-section steel, baffle and 18 swing joint of baffle connecting device, when needing, the installation baffle is in order to prevent that the coal from dropping outside the middle part groove. The outer sides of the two side plates 11 are also provided with vertical ribs 19, and the vertical ribs 19 are arranged between the outer sides of the side plates 11 and the bottom plate 2 to strengthen the bending resistance of the middle tank body 1.

The utility model also provides a guide tracked trigger, contain the guide tracked trigger middle part groove of the aforesaid of multistage, fixed connection is in order scraped trigger middle part groove to the guide tracked of multistage.

In the prior art, the traveling part of the reversed loader is in lap joint with the tail of the belt conveyor, raw coal on a coal face is conveyed out of a mining area, the height of the tail of the belt conveyor is high, the whole height is difficult to be suitable for a low roadway of a thin coal seam after the reversed loader is carried, and even if the height of the reversed loader is reduced, the whole height is limited by a limit size. The utility model provides a trigger is scraped to guide tracked and trigger middle part groove I is scraped to guide tracked is provided with guide rail 3 on bottom plate 2 in both sides, as shown in fig. 5, elevating conveyor walking part II0 and guide rail 3 sliding connection because the height of guide tracked trigger middle part groove I is lower, elevating conveyor and guide tracked trigger looks overlap joint, and whole height also reduces by a wide margin, adapts to the short tunnel in thin seam. As the intermediate connecting equipment of the reversed loader and the belt conveyor, the guide rail type scraper conveyor effectively solves the problem of height limitation of the reversed loader and the tail of the belt conveyor on the premise of ensuring coal transportation.

The foregoing is considered as illustrative of the preferred embodiments of the invention and not in limitation thereof, and all changes which come within the spirit and scope of the invention are desired to be protected.

Claims (8)

1. Trigger middle part groove is scraped to guide tracked, its characterized in that, trigger middle part groove is scraped to guide tracked includes:

a middle tank body, the middle tank body includes: the middle plate is horizontally arranged, two sides of the middle plate are respectively connected with a side plate perpendicular to the middle plate, the tops of the two side plates are respectively provided with an upper wing plate, and the upper wing plates are horizontally arranged;

the bottom plate, two the bottom of curb plate all is provided with the bottom plate, the bottom plate level sets up, two the bottom plate is located the top in the curb plate outside and is provided with the guide rail, guide rail and elevating conveyor walking portion sliding connection.

2. The middle groove of the guide rail type scraper conveyor according to claim 1, wherein the cross section of the guide rail is i-shaped, the guide rail comprises a rail head, a rail web and a rail foot, and the rail foot is welded to the bottom plate.

3. The middle groove of the guide rail type scraper conveyor according to claim 1, characterized in that both sides of one end of the middle groove body are provided with female connection ends, both sides of the other end of the middle groove body are provided with male connection ends, and both the female connection ends and the male connection ends are provided with dumbbell pin mounting grooves.

4. The middle groove of the guide rail type scraper conveyor according to claim 1, characterized in that an upper transition plate and a lower transition plate are respectively arranged between the middle plate and the side plates at both sides.

5. The guide rail type scraper machine middle groove according to claim 1, characterized in that the guide rail type scraper machine middle groove further comprises a baffle plate arranged above the side plate, a baffle plate connecting device is welded on the outer side of the side plate, and the baffle plate is movably connected with the baffle plate connecting device.

6. The guide rail scraper conveyor middle trough according to claim 5, characterized in that the baffle connection means is a C-channel, the inside of the web of the C-channel facing the side plate.

7. The rail-type scraper conveyor middle trough according to claim 5, characterized in that studs are provided between the outside of the side plates and the bottom plate.

8. A guide-rail scraper machine, characterized in that it comprises a plurality of sections of the middle groove of the guide-rail scraper machine according to any one of claims 1 to 7, which are fixedly connected in sequence.

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