CN116254731A

CN116254731A - Coal mine fully-mechanized coal mining track laying device and method

Info

Publication number: CN116254731A
Application number: CN202310322221.XA
Authority: CN
Inventors: 杨卫林; 王斐; 洪赟鹏; 赵正为
Original assignee: Yunnan East Yunnan Yuwang Energy Co ltd
Current assignee: Yunnan East Yunnan Yuwang Energy Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-06-13

Abstract

The utility model relates to a colliery fully-mechanized coal mining track laying device and method belongs to the colliery equipment field, through setting up the mechanism of laying, make the base advance under actuating mechanism drive in-process, hold the track in the frame and can fall in proper order in track preset position department, and the condition of skew is difficult for appearing under stop gear's effect, not only place steadily still alleviateed workman's intensity of labour, and after turning over the position of third fifth wheel, can move subaerial track to holding in the frame, carry out the guide rail and retrieve, the mechanism of laying and stop gear not only can be used for laying the track, can also be used for orbital recovery, and is functional strong.

Description

Coal mine fully-mechanized coal mining track laying device and method

Technical Field

The utility model relates to a paving device and a paving method for a fully-mechanized coal mining track, and belongs to the field of coal mine equipment.

Background

Coal mines are areas where human beings mine coal resources in a mining area rich in coal, and are generally divided into an underground coal mine and an open pit coal mine, wherein when a coal bed is far from the ground surface, coal is generally selected to be mined into an underground mining roadway, the underground coal mine is the underground coal mine, and when the coal bed is very close to the ground surface, the direct stripping of an earth surface layer is generally selected to mine the coal, and the open pit coal mine is the open pit coal mine.

At present, most fully-mechanized coal mining tracks are transported to the vicinity of a track laying position by a tractor and then manually transported to the track laying position, so that the labor intensity of people with unstable placement is high.

For example: the utility model discloses a tractor auxiliary rail laying device for coal mining in China patent/utility model (application number: CN 202120778848.2), which is disclosed in the specification: at present, most of track laying equipment used in coal mining is that a track ground beam is transported to a track laying place through a tractor when in use, and the track ground beam is manually lifted to the place where the track ground beam is placed, or the placed ground is provided with bumps with different heights to place the track ground beam on the ground, so that a tractor auxiliary track laying device for coal mining is proposed by a person skilled in the art; the above patent can be used to demonstrate the drawbacks of the prior art.

Therefore, the device and the method for paving the fully-mechanized coal mining track are improved.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the manual laying mode is not only used for placing people with unstable labor intensity, but also has great labor intensity.

(II) technical scheme

In order to achieve the aim of the utility model, the utility model provides a fully-mechanized coal mining track laying device which comprises a base, wherein the middle part of the top end of the base is provided with a containing mechanism for stacking guide rails, the front side and the rear side of the base are respectively provided with a driving mechanism for driving the base to move, two sides of the containing mechanism are respectively provided with two laying mechanisms for laying tracks, and the front side and the rear side of the bottom end of the base are respectively provided with a limiting mechanism matched with the laying mechanisms for assisting in track laying;

the laying mechanism comprises a third connecting wheel, the third connecting wheel is connected with two second connecting rods through a rotating shaft, one end of each second connecting rod is connected with a first connecting rod through the rotating shaft and a coil spring, one end of each second connecting rod is fixedly provided with a second motor for driving the third connecting wheel to rotate, two through holes for the second connecting rods to be inserted are formed in two ends of two sides of the base, the laying mechanism is arranged, the base can sequentially fall on a track preset position in the process of advancing under the driving of the driving mechanism, the situation of offset is difficult to occur under the action of the limiting mechanism, labor intensity of workers is relieved stably and still is reduced, after the position of the third connecting wheel is turned, the track on the ground can be moved into the storage frame to be recycled, the laying mechanism and the limiting mechanism can be used for laying the track, and the track can be recycled, and the track is high in functionality.

The device comprises a base, a holding mechanism, a guide plate and a guide plate, wherein the holding mechanism comprises a frame fixedly installed in the middle of the top end of the base, holding frames used for holding rails are fixedly installed on the front side and the rear side of the top end of the base, the bottom end of each holding frame penetrates through and extends to the bottom of the base, an inclined plate which is obliquely placed is arranged between each holding frame and the frame, a rectangular groove is formed in the middle of one side of each holding frame, and two guide plates are fixedly connected to the top end of one side of the inside of each holding frame.

The driving mechanism comprises a first sprocket arranged on the front side and the rear side of the inside of the base, two chains are connected to the first sprocket, the two chains are connected with second sprockets, the second sprockets are connected with round wheels located outside the base through rotating shafts, and a first motor used for driving the first sprockets to rotate is fixedly arranged in the middle of one side of the base.

The laying mechanism further comprises a rectangular hole formed in the bottom of one side of the containing frame, grooves communicated with the rectangular hole are formed in the bottoms of the front side and the rear side of the inside of the containing frame, sliding grooves are formed in the tops and the bottoms of one side of the grooves, first connecting wheels and second connecting wheels are arranged in the rectangular holes, the middle parts of the first connecting wheels and the second connecting wheels are connected with adjacent sliding grooves through circular shafts respectively, first arc grooves and second arc grooves matched with the first connecting wheels and the second connecting wheels are formed in the circumferential side of the third connecting wheels, the first arc grooves and the second arc grooves are formed in the arrangement of the second connecting wheels, the third connecting wheels can move in the rotating process in cooperation with the first arc grooves and the second arc grooves, when the second connecting wheels move to two sides, the tracks arranged between the two second connecting wheels can fall onto the ground from the inside of the containing frame, and the two first connecting wheels are close to the middle, so that the tracks in the containing frame cannot fall down in sequence, and the other tracks can not fall down in sequence.

The connecting device comprises a first connecting wheel, a first spring, a connecting block and a groove, wherein the two ends of the circular shaft on the first connecting wheel are fixedly connected with the first spring, one end of the first spring is fixedly connected with the connecting block, and one end of the connecting block is fixedly connected with one side of the groove.

The second connecting wheel is characterized in that the second springs are fixedly connected to the two ends of the round shaft on the second connecting wheel, the rotating blocks are fixedly connected to one ends of the second springs and located in the grooves, the rotating discs are fixedly connected to one ends of the rotating blocks, the connecting shafts are fixedly connected to the rotating discs, the ends of the connecting shafts penetrate through one side of the containing frame and extend to the outer side of the containing frame, one ends of the connecting shafts are fixedly connected with one ends of the adjacent first connecting rods, when people move the third connecting wheel to the bottom of the base through the arrangement of the connecting shafts, the rotating discs, the rotating blocks and the second springs, the connecting shafts can rotate along with the third connecting wheel, the positions of the rotating blocks are adjusted, the states of the second springs are adjusted, the second connecting wheel can be moved towards the inner side of the containing frame under the pulling force of the second springs, then the second connecting wheel can play a role of clamping the track when the track is recovered into the inner side of the containing frame under the action of the third connecting wheel, the fact that the track is recovered, the next track can not be affected, and the functionality is strong.

The connecting shaft is characterized in that a slot is formed in one end of the connecting shaft, an inserting block is inserted into the slot, a movable plate is fixedly connected to the end portion of the inserting block, a spring telescopic rod is fixedly connected to one end of the movable plate, one end of the spring telescopic rod is fixedly connected with one side of the containing frame, and teeth in the slot and teeth in the outside of the inserting block are matched with each other.

Wherein the limiting mechanism comprises two limiting plates fixedly arranged at one side of the bottom end of the base, a plurality of round holes are formed in the limiting plates, auxiliary wheels are arranged in the round holes, the middle parts of two sides of the auxiliary wheels are fixedly connected with third connecting rods, one ends of the third connecting rods are fixedly connected with third springs, one ends of the third springs are fixedly connected with fourth connecting rods which are connected with one side of the circular ring in an inserted manner, one ends of the fourth connecting rods are fixedly connected with square rods, one ends of the third connecting rods are provided with square grooves for inserting the square rods, first clamping grooves for inserting the fourth connecting rods are formed in two sides of the inside of the round holes, second clamping grooves for inserting the first clamping grooves are formed in the top ends of the inside of the round holes, the degree of depth of second draw-in groove is less than the degree of depth of first draw-in groove, through setting up stop gear, can receive the restriction of limiting plate when making the track fall into between two limiting plates, and then be difficult for appearing the crooked condition of track laying, and at the auxiliary wheel contact of track whereabouts in-process, and then make the auxiliary wheel remove and pull the third spring and then play a cushioning effect to the track, after the auxiliary wheel rotates to the horizontal direction, pivoted auxiliary wheel drives the track and removes to holding under the frame, move the inside to holding the frame with the track when being convenient for the third fifth wheel rotates, stop gear not only can play buffering and limiting effect, can also play the effect of supplementary recovery when the track is retrieved, the functionality is strong.

The novel worm gear is characterized in that a worm is connected to the inside of the limiting plate through a bearing, a third motor for driving the worm to rotate is fixedly arranged on one side of the limiting plate, the worm is connected with a plurality of worm gears, the worm gears are connected with the top end of the inside of the limiting plate through round shafts, a third clamping groove matched with the second clamping groove is formed in the top end of each round shaft on the worm gears, and teeth matched with each other are formed in the third clamping groove and the outside of the fourth connecting rod.

The method of the fully-mechanized coal mining track laying device comprises the following steps:

step one, paving: the method comprises the steps that a plurality of tracks are respectively placed in two containing frames, a first motor is controlled to work, under the transmission of a first sprocket, a second sprocket and a chain, a round wheel rotates along with the first sprocket, after a base moves to a designated laying position, a second motor is controlled to drive a third connecting wheel to rotate, when a second arc-shaped groove on the third connecting wheel rotates to the second connecting wheel, the second connecting wheel moves to the inside of the second arc-shaped groove under the action of a second spring, when the second connecting wheel moves to two sides, the track between the two second connecting wheels can fall onto the ground from the inside of the containing frames, at the moment, the two first connecting wheels are close to the middle, so that other tracks in the containing frames cannot fall down, when the third connecting wheel continues to rotate, the second arc-shaped groove is separated from the second connecting wheel, the first arc-shaped groove rotates to the first connecting wheel, the two first connecting wheels enter the inside of the first arc-shaped groove, at the moment, the two second connecting wheels are separated from each other, and the two second connecting wheels are pushed down towards the middle of the track of the third connecting wheel when the second connecting wheel is controlled to fall down, and the first connecting wheels are controlled to rotate in a reverse direction, and the first arc-shaped groove is controlled to continue to fall down, and the first connecting wheels are continuously rotated and the first arc-shaped groove;

step two, recycling: pulling the movable plate to separate the insert block from the slot, adjusting the position of the third connecting wheel, placing the third connecting wheel at the bottom of the base, entering between the two limiting plates, loosening the movable plate to enable the insert block to be inserted into the slot, rotating the connecting shaft along with the insert block in the adjusting process, further adjusting the position of the rotating block, adjusting the state of the second spring to enable the second connecting wheel to move towards the inside of the containing frame under the pulling force of the second spring, pulling the two fourth connecting rods towards the middle to separate the fourth connecting rods from the first clamping groove, rotating the auxiliary wheel to enable the auxiliary wheel to be in a horizontal state, loosening the fourth connecting rods to enable one ends of the two fourth connecting rods to be inserted into the third clamping groove and the second clamping groove, controlling the third motor to drive the worm wheel and the auxiliary wheel to rotate, enabling the track between the two limiting plates to move to be under the action of the auxiliary wheel, in the moving process, the track is contacted with the third connecting wheels and drives the third connecting wheels and the second connecting rods to fold, the track smoothly enters under the containing frame, under the action of the coil springs, the two third connecting wheels are contacted with two ends of the track to control the third connecting wheels to rotate, under the action of static friction force, the two third connecting wheels drive the track to move upwards, in the moving process, the track pushes the two third connecting wheels to move towards two sides, the second connecting rods are gradually folded, when the track is positioned above the two third connecting wheels and enters the inside of the containing frame, the second connecting rods gradually recover under the action of the coil springs, the track enters the inside of the containing frame to push the two second connecting wheels to stretch the second spring, and along with the continuous entering of the track, the track is piled up inside the containing frame, and finally falls into the frame under the flow guide of the flow guide plate.

Drawings

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

Fig. 1 is a schematic structural diagram of a fully-mechanized coal mining track laying device provided by the application;

FIG. 2 is a schematic diagram of a cross-sectional structure of a frame of the fully-mechanized coal mining track laying device provided by the application;

FIG. 3 is an enlarged schematic view of the construction of the fully-mechanized coal mining track laying device in FIG. 2A;

FIG. 4 is a schematic view of a partial cross-sectional structure of a frame of the fully-mechanized coal mining track laying device provided by the application;

FIG. 5 is an enlarged schematic view of the structure of the fully-mechanized coal mining track laying device in FIG. 1B;

fig. 6 is a schematic diagram of a separation structure of a connecting shaft and an insert of the fully-mechanized coal mining track laying device;

FIG. 7 is an enlarged schematic view of the structure of the fully-mechanized coal mining track laying device in FIG. 1 at C;

fig. 8 is a schematic diagram of a cross-sectional structure of a limiting plate of the fully-mechanized coal mining track laying device;

fig. 9 is a schematic diagram of a cross-sectional structure of a base of the fully-mechanized coal mining track laying device.

1. A base;

2. a holding mechanism; 201. a frame; 202. a holding rack; 203. a sloping plate; 204. a deflector; 205. rectangular grooves;

3. a driving mechanism; 301. a first motor; 302. a first sprocket; 303. a round wheel; 304. a second sprocket; 305. a chain;

4. a paving mechanism; 401. a rectangular hole; 402. a groove; 403. a chute; 404. a first connecting wheel; 405. a second fifth wheel; 406. a first spring; 407. a connecting block; 408. a second spring; 409. a rotating block; 410. a turntable; 411. a connecting shaft; 412. a slot; 413. a first connecting rod; 414. a second connecting rod; 415. a second motor; 416. a third fifth wheel; 417. a first arc-shaped groove; 418. a second arc-shaped groove; 419. inserting blocks; 420. a movable plate; 421. a spring telescoping rod; 422. a through hole;

5. a limiting mechanism; 501. a limiting plate; 502. a round hole; 503. a circular ring; 504. an auxiliary wheel; 505. a third connecting rod; 506. a square groove; 507. a fourth connecting rod; 508. square rods; 509. a third spring; 510. a first clamping groove; 511. a second clamping groove; 512. a worm wheel; 513. a worm; 514. a third motor; 515. and a third clamping groove.

Detailed Description

The following detailed description of specific embodiments of the utility model is provided in connection with the accompanying drawings and examples. The following examples are only illustrative of the present utility model and are not intended to limit the scope of the utility model.

Example 1:

as shown in fig. 1 and 2, the present embodiment provides a fully-mechanized coal mining track laying device, which comprises a base 1, wherein a containing mechanism 2 for stacking guide rails is arranged in the middle of the top end of the base 1, driving mechanisms 3 for driving the base 1 to move are arranged on the front side and the rear side of the base 1, two laying mechanisms 4 for laying tracks are arranged on two sides of the containing mechanism 2, and a limiting mechanism 5 for assisting track laying is arranged on the front side and the rear side of the bottom end of the base 1 and matched with the laying mechanisms 4;

the laying mechanism 4 comprises a third connecting wheel 416, the third connecting wheel 416 is connected with two second connecting rods 414 through a rotating shaft, one ends of the two second connecting rods 414 are connected with a first connecting rod 413 through the rotating shaft and a coil spring, one end of one second connecting rod 414 is fixedly provided with a second motor 415 used for driving the third connecting wheel 416 to rotate, two through holes 422 for the second connecting rods 414 to be inserted are formed in two ends of two sides of the base 1, the laying mechanism 4 is arranged, the base 1 can sequentially fall on a track preset position in the process of travelling under the driving of the driving mechanism 3, the situation of offset is difficult to occur under the action of the limiting mechanism 5, the labor intensity of workers is relieved, after the position of the third connecting wheel 416 is turned, the track on the ground can be moved into the accommodating frame 202, the track is recovered, the laying mechanism 4 and the limiting mechanism 5 can be used for laying the track, the track can be recovered, and the functionality is strong.

Example 2:

the scheme of example 1 is further described in conjunction with the specific operation described below:

as shown in fig. 1 and 2, as a preferred embodiment, further, on the basis of the above manner, the holding mechanism 2 includes a frame 201 fixedly installed in the middle of the top end of the base 1, the front and rear sides of the top end of the base 1 are fixedly installed with holding frames 202 for holding rails, the bottom ends of the holding frames 202 penetrate through and extend to the bottom of the base 1, inclined plates 203 which are obliquely placed are disposed between the holding frames 202 and the frame 201, a rectangular groove 205 is formed in the middle of one side of the holding frames 202, two guide plates 204 are fixedly connected to the top end of one side of the inside of the holding frames 202, and by arranging the guide plates 204, rails are stacked in the inside of the holding frames 202 in the recovery process, and finally slide down into the frame 201 under the guide of the guide plates 204.

As shown in fig. 1 and 9, as a preferred embodiment, further, the driving mechanism 3 includes a first sprocket 302 disposed at front and rear sides of the inside of the base 1, two chains 305 are connected to the first sprocket 302, two chains 305 are connected to a second sprocket 304, the second sprocket 304 is connected to a round wheel 303 located at the outside of the base 1 through a rotation shaft, and a first motor 301 for driving the first sprocket 302 to rotate is fixedly installed at the middle of one side of the base 1.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, as a preferred embodiment, further, on the basis of the above manner, the laying mechanism 4 further includes a rectangular hole 401 formed at the bottom of one side of the storage rack 202, the bottom of the front and rear sides of the interior of the storage rack 202 is provided with a groove 402 which is communicated with the rectangular hole 401, the top and the bottom of one side of the groove 402 are provided with a chute 403, when the track moves in the storage rack 202 through the concealed chute 403 and the groove 402, the track is not affected by the chute 403 and the groove 402, a first connecting wheel 404 and a second connecting wheel 405 are provided in the interior of the rectangular hole 401, the middle parts of the first connecting wheel 404 and the second connecting wheel 405 are respectively connected with adjacent chute 403 through a circular shaft, a first arc groove 417 and a second arc groove 418 which are matched with the first connecting wheel 404 and the second connecting wheel 405 are formed on the circumferential side of the third connecting wheel 416, the first connecting wheel 405 and the second connecting wheel 404 are provided, the first connecting wheel 405 and the second connecting wheel 404 are made to rotate, when the track is made to move in the first connecting wheel 405 and the second connecting wheel 405, the track is made to fall to the two sides of the first connecting wheel 405 and the second connecting wheel 405, and the track can not move to the second connecting wheel 405, and the track can fall to the two sides of the track in turn, and the first connecting wheel 405 can fall to the two connecting wheels and the track to the two connecting wheels and the two connecting wheels, and the track can move down to the adjacent to the track, and the two connecting wheels 405.

As shown in fig. 1, 2, 3, 4, 5 and 6, as a preferred embodiment, further, on the basis of the above manner, the two ends of the circular shaft on the first connecting wheel 404 are fixedly connected with the first springs 406, one end of the first springs 406 is fixedly connected with the connecting block 407, and one end of the connecting block 407 is fixedly connected with one side of the groove 402.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, as a preferred embodiment, further, when people move the third connecting wheel 416 to the bottom of the base 1, the connecting shaft 411 can rotate along with the second spring 408, and then the position of the rotating block 409 is adjusted, and the state of the second spring 408 is adjusted, so that the second connecting wheel 405 can be moved towards the inside of the holding frame 202 by the tensile force of the second spring 408, and then the track can be recovered under the action of the third connecting wheel 416, and the track can not be recovered under the action of the first connecting wheel 416 when the track enters the inside of the holding frame 202 under the action of the third connecting wheel 416.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, as a preferred embodiment, based on the above manner, further, a slot 412 is provided at one end of the connecting shaft 411, an insert 419 is connected to the inside of the slot 412 in a penetrating manner, a movable plate 420 is fixedly connected to an end of the insert 419, a spring telescopic rod 421 is fixedly connected to one end of the movable plate 420, one end of the spring telescopic rod 421 is fixedly connected to one side of the containing frame 202, teeth adapted to each other are provided inside the slot 412 and outside the insert 419, and by providing the spring telescopic rod 421, the movable plate 420, the insert 419 and the slot 412, people can adjust the position of the insert 419 by pulling the movable plate 420, and thus, the position of the third connecting wheel 416 can be adjusted.

As shown in fig. 1, 7, 8 and 9, as a preferred embodiment, further, based on the above manner, the limiting mechanism 5 includes two limiting plates 501 fixedly installed at one side of the bottom end of the base 1, a plurality of round holes 502 are formed in the limiting plates 501, auxiliary wheels 504 are disposed in the round holes 502, the middle parts of two sides of the auxiliary wheels 504 are fixedly connected with third connecting rods 505, one end of each third connecting rod 505 is fixedly connected with a third spring 509, one end of each third spring 509 is fixedly connected with a fourth connecting rod 507 which is connected with one side of the circular ring 503 in a penetrating manner, one end of each fourth connecting rod 507 is fixedly connected with a square rod 508, one end of each third connecting rod 505 is provided with a square groove 506 into which the square rod 508 is inserted, two sides of the inside of each round hole 502 are provided with first clamping grooves 510 into which the fourth connecting rod 507 is inserted, the second draw-in groove 511 that supplies first draw-in groove 510 to insert is offered on the inside top of round hole 502, the degree of depth of second draw-in groove 511 is less than the degree of depth of first draw-in groove 510, through setting up stop gear 5, can receive the restriction of limiting plate 501 when making the track fall into between two limiting plates 501, and then be difficult for appearing the crooked circumstances of track laying, and at the track whereabouts in-process, the track line contacts with the auxiliary wheel 504 of vertical direction, and then make auxiliary wheel 504 remove and pull third spring 509 and then play a cushioning effect to the track, after auxiliary wheel 504 changes into the horizontal direction, pivoted auxiliary wheel 504 drives the track and removes to holding under the frame 202, move the inside to holding frame 202 when being convenient for third connecting wheel 416 rotates, stop gear 5 not only can play buffering and limiting action, can play the effect of supplementary recovery when the track is retrieved, and is functional strong.

As shown in fig. 1, 7, 8 and 9, as a preferred embodiment, further, on the basis of the above manner, a worm 513 is connected to the inside of the limiting plate 501 through a bearing, a third motor 514 for driving the worm 513 to rotate is fixedly installed on one side of the limiting plate 501, the worm 513 is connected with a plurality of worm gears 512, the worm gears 512 are connected to the top end inside the limiting plate 501 through a circular shaft, a third clamping groove 515 adapted to the second clamping groove 511 is formed in the top end of the circular shaft on the worm gears 512, teeth adapted to each other are formed inside the third clamping groove 515 and outside the fourth connecting rod 507, and when the fourth connecting rod 507 is inserted into the third clamping groove 515 and the second clamping groove 511 through the arrangement of the third clamping groove 515 and the second clamping groove 511, the square rod 508 can be inserted into the inside of the square groove 506, and the third motor 514 can further drive the auxiliary wheel 504 to rotate.

Example 3:

the schemes of examples 1 and 2 are further described below in conjunction with specific modes of operation, as described below:

step one, paving: the plurality of tracks are respectively placed into the two holding frames 202 to control the first motor 301 to work, the round wheel 303 rotates along with the first sprocket 302, the second sprocket 304 and the chain 305, when the base 1 moves to a designated laying position, the second motor 415 is controlled to drive the third connecting wheel 416 to rotate, when the second arc-shaped groove 418 on the third connecting wheel 416 rotates to the second connecting wheel 405, the second connecting wheel 405 moves to the inside of the second arc-shaped groove 418 under the action of the second spring 408, when the second connecting wheel 405 moves to two sides, the track between the two second connecting wheels 405 can fall onto the ground from the inside of the holding frame 202, at this time, the two first connecting wheels 404 are close to the middle, so that other tracks in the holding frame 202 cannot fall down, when the third connecting wheel 416 continues to rotate, the second arc-shaped groove 418 is separated from the second connecting wheel 405, the first arc-shaped groove 417 rotates to the first connecting wheel 404, the first connecting wheel 404 enters the inside of the first arc-shaped groove 417, the two first connecting wheels 404 are separated from each other, at the moment, the two second connecting wheels 405 are close to each other towards the middle under the extrusion of the third connecting wheel 416, the track falls from the middle of the two first connecting wheels 404 and is arranged on the two second connecting wheels 405, when the paving needs to be continued, the third connecting wheel 416 is reversely rotated, the first connecting wheel 404 is separated from the first arc-shaped groove 417, the second connecting wheel 405 enters the second arc-shaped groove 418, and the plurality of tracks are controlled to fall one by controlling the intermittent forward and reverse rotation of the third connecting wheel 416;

step two, recycling: pulling the movable plate 420 to separate the insert 419 from the slot 412, adjusting the position of the third connecting wheel 416, placing the third connecting wheel 416 at the bottom of the base 1, and entering between the two limiting plates 501, releasing the movable plate 420 to insert the insert 419 into the slot 412, during the adjustment, the connecting shaft 411 can rotate along with it, and further adjusting the position of the rotating block 409, adjusting the state of the second spring 408, so that the second connecting wheel 405 can move towards the inside of the holding frame 202 under the pulling force of the second spring 408, pulling the two fourth connecting rods 507 to the middle, separating the fourth connecting rods 507 from the first clamping grooves 510, rotating the auxiliary wheel 504 to enable the auxiliary wheel 504 to be in a horizontal state, releasing the fourth connecting rods 507, enabling one ends of the two fourth connecting rods 507 to be inserted into the third clamping grooves 515 and the second clamping grooves 511, inserting the square rod 508 into the square grooves 506, controlling the third motor 514 to drive the worm wheel 512 and the auxiliary wheel 504 to rotate, the track between the two limiting plates 501 is moved to the position right below the holding frame 202 under the action of the auxiliary wheels 504, in the moving process, the track is contacted with the third connecting wheels 416 and drives the third connecting wheels 416 and the second connecting rods 414 to turn over, the track smoothly enters the position right below the holding frame 202, under the action of the coil springs, the two third connecting wheels 416 are contacted with the two ends of the track, the third connecting wheels 416 are controlled to rotate, under the action of static friction force, the two third connecting wheels 416 drive the track to move upwards, in the moving process, the track pushes the two third connecting wheels 416 to move to the two sides, the second connecting rods 414 gradually turn over, after the track is positioned above the two third connecting wheels 416 and enters the inside of the holding frame 202, the second connecting rods 414 gradually return to the original state under the action of the coil springs, the track enters the inside of the holding frame 202 to push the two second connecting wheels 405 to stretch the second springs 408, as the track continues in, the track builds up inside the holding rack 202 and eventually slides down into the frame 201 under the direction of the baffle 204.

The above embodiments are only for illustrating the present utility model, and are not limiting of the present utility model. While the utility model has been described in detail with reference to the embodiments, those skilled in the art will appreciate that various combinations, modifications, and substitutions can be made thereto without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The fully-mechanized coal mining track laying device is characterized by comprising a base (1), wherein a containing mechanism (2) for stacking guide rails is arranged in the middle of the top end of the base (1), driving mechanisms (3) for driving the base (1) to move are arranged on the front side and the rear side of the base (1), two laying mechanisms (4) for laying tracks are arranged on the two sides of the containing mechanism (2), and limiting mechanisms (5) matched with the laying mechanisms (4) for use in auxiliary track laying are arranged on the front side and the rear side of the bottom end of the base (1);

the laying mechanism (4) comprises a third connecting wheel (416), the third connecting wheel (416) is connected with two second connecting rods (414) through a rotating shaft, one end of each second connecting rod (414) is connected with a first connecting rod (413) through the rotating shaft and a coil spring, one end of each second connecting rod (414) is fixedly provided with a second motor (415) for driving the third connecting wheel (416) to rotate, and two through holes (422) for the second connecting rods (414) to be inserted are formed in two ends of two sides of the base (1).

2. The fully-mechanized coal mining track laying device according to claim 1, wherein the holding mechanism (2) comprises a frame (201) fixedly mounted in the middle of the top end of the base (1), holding frames (202) for holding the tracks are fixedly mounted on the front side and the rear side of the top end of the base (1), the bottom ends of the holding frames (202) penetrate through and extend to the bottom of the base (1), inclined plates (203) which are obliquely placed are arranged between the holding frames (202) and the frame (201), rectangular grooves (205) are formed in the middle of one side of the holding frames (202), and two guide plates (204) are fixedly connected to the top end of one side of the inside of the holding frames (202).

3. The fully-mechanized coal mining track laying device according to claim 2, wherein the driving mechanism (3) comprises a first sprocket (302) arranged on the front side and the rear side of the inside of the base (1), two chains (305) are connected to the first sprocket (302), two chains (305) are connected with second sprockets (304), the second sprockets (304) are connected with round wheels (303) positioned on the outside of the base (1) through rotating shafts, and a first motor (301) for driving the first sprocket (302) to rotate is fixedly arranged in the middle of one side of the base (1).

4. The fully-mechanized coal mining track laying device according to claim 3, wherein the laying mechanism (4) further comprises a rectangular hole (401) formed in the bottom of one side of the containing frame (202), grooves (402) communicated with the rectangular hole (401) are formed in the bottom of the front side and the rear side of the inside of the containing frame (202), sliding grooves (403) are formed in the top and the bottom of one side of the grooves (402), a first connecting wheel (404) and a second connecting wheel (405) are arranged in the rectangular hole (401), the middle parts of the first connecting wheel (404) and the second connecting wheel (405) are connected with adjacent sliding grooves (403) through circular shafts respectively, and a first arc-shaped groove (417) and a second arc-shaped groove (418) which are matched with the first connecting wheel (404) and the second connecting wheel (405) are formed in the circumferential side of the third connecting wheel (416).

5. The fully-mechanized coal mining track laying device according to claim 4, wherein the first springs (406) are fixedly connected to two ends of the circular shaft on the first connecting wheel (404), one end of each first spring (406) is fixedly connected with a connecting block (407), and one end of each connecting block (407) is fixedly connected with one side of the corresponding groove (402).

6. The fully-mechanized coal mining track laying device according to claim 5, wherein two ends of the circular shaft on the second connecting wheel (405) are fixedly connected with second springs (408), one end of each second spring (408) is fixedly connected with a rotating block (409) located in the groove (402), one end of each rotating block (409) is fixedly connected with a rotating disc (410), a connecting shaft (411) is fixedly connected to the rotating disc (410), and the end of each connecting shaft (411) penetrates through one side of the corresponding containing frame (202) and extends to the outside of the corresponding containing frame (202), and one end of each connecting shaft (411) is fixedly connected with one end of an adjacent first connecting rod (413).

7. The fully-mechanized coal mining track laying device according to claim 6, wherein a slot (412) is formed at one end of the connecting shaft (411), an inserting block (419) is connected in the slot (412) in a penetrating manner, a movable plate (420) is fixedly connected to the end portion of the inserting block (419), a spring telescopic rod (421) is fixedly connected to one end of the movable plate (420), one end of the spring telescopic rod (421) is fixedly connected with one side of the containing frame (202), and teeth matched with each other are arranged inside the slot (412) and outside the inserting block (419).

8. The fully-mechanized coal mining track laying device according to claim 7, wherein the limiting mechanism (5) comprises two limiting plates (501) fixedly installed on one side of the bottom end of the base (1), a plurality of round holes (502) are formed in the limiting plates (501), auxiliary wheels (504) are arranged in the round holes (502), third connecting rods (505) are fixedly connected to the middle parts of two sides of the auxiliary wheels (504), third springs (509) are fixedly connected to one ends of the third connecting rods (505), fourth connecting rods (507) are fixedly connected to one ends of the third springs (509) and are connected with one sides of the circular rings (503) in an penetrating mode, square rods (508) are fixedly connected to one ends of the fourth connecting rods (507), square grooves (506) for inserting the square rods (508) are formed in one ends of the third connecting rods (505), first clamping grooves (510) for inserting the fourth connecting rods (507) are formed in two sides of the inside the round holes (502), and second clamping grooves (511) for inserting the first clamping grooves (510) are formed in the top ends of the inside the round holes (502).

9. The fully-mechanized coal mining track laying device according to claim 8, characterized in that the inside of the limiting plate (501) is connected with a worm (513) through a bearing, one side of the limiting plate (501) is fixedly provided with a third motor (514) for driving the worm (513) to rotate, the worm (513) is connected with a plurality of worm gears (512), the worm gears (512) are connected with the top end of the inside of the limiting plate (501) through circular shafts, the top ends of the circular shafts on the worm gears (512) are provided with third clamping grooves (515) matched with the second clamping grooves (511), and the inner parts of the third clamping grooves (515) and the outer parts of the fourth connecting rods (507) are provided with teeth matched with each other.

10. A method of using a fully mechanized coal mining rail laying apparatus as claimed in claim 9, comprising the steps of:

step one, paving: the plurality of tracks are respectively put into the two holding frames (202), the first motor (301) is controlled to work, under the transmission of the first sprocket (302), the second sprocket (304) and the chain (305), the round wheel (303) rotates along with the first sprocket, when the base (1) moves to a designated laying position, the second motor (415) is controlled to drive the third connecting wheel (416) to rotate, when a second arc groove (418) on the third connecting wheel (416) rotates to the second connecting wheel (405), the second connecting wheel (405) moves to the inside of the second arc groove (418) under the action of a second spring (408), when the second connecting wheel (405) moves to two sides, the tracks between the two second connecting wheels (405) can drop onto the ground from the inside of the holding frames (202), at this time, the two first connecting wheels (404) are close to the middle, other tracks in the holding frames (202) cannot drop down, when the third connecting wheel (416) continues to rotate, the second connecting wheel (418) is separated from the first connecting wheel (405) to the second arc groove (405), the second connecting wheel (404) is separated from the first connecting wheel (416) to the second arc groove (404), the second connecting wheel (404) is separated from the first connecting wheel (404) to the second arc groove (404) which is extruded from the first connecting wheel (405) to the middle connecting wheel (404), when the paving needs to be continued, the third connecting wheel (416) is reversely rotated to separate the first connecting wheel (404) from the first arc-shaped groove (417), the second connecting wheel (405) enters the second arc-shaped groove (418), and the plurality of tracks are controlled to fall down one by controlling the intermittent forward and reverse rotation of the third connecting wheel (416);

step two, recycling: pulling the movable plate (420) to separate the insert block (419) from the slot (412), adjusting the position of the third connecting wheel (416), enabling the third connecting wheel (416) to be placed at the bottom of the base (1) and enter between the two limiting plates (501), loosening the movable plate (420), enabling the insert block (419) to be inserted into the slot (412), enabling the connecting shaft (411) to rotate along with the insert block during adjustment, further adjusting the position of the rotating block (409), adjusting the state of the second spring (408), enabling the second connecting wheel (405) to be moved towards the inside of the containing frame (202) under the pulling force of the second spring (408), pulling the two fourth connecting rods (507) towards the middle, enabling the fourth connecting rods (507) to be separated from the first clamping grooves (510), rotating the auxiliary wheel (504) to enable the auxiliary wheel (504) to be in a horizontal state, loosening the fourth connecting rods (507), enabling one ends of the two fourth connecting rods (507) to be inserted into the third clamping grooves (515) and the second clamping grooves (511), enabling the square rod (508) to be inserted into the worm wheel motor (506), controlling the third connecting wheel (504) to move towards the inside of the containing frame (202), enabling the third connecting wheel (416) to move under the auxiliary wheel (512) to be in a positive contact with the track (512) in a moving mode, and drive third fifth wheel (416) and second connecting rod (414) to turn over, the track gets into under holding frame (202) smoothly, under the effect of wind spring, two third fifth wheels (416) contact with orbital both ends, control third fifth wheel (416) rotate, under the effect of stiction, two third fifth wheels (416) drive track upward movement, in the course of movement, the track promotes two third fifth wheels (416) to both sides removal, second connecting rod (414) turn over gradually, after the top that the track is located two third fifth wheels (416) gets into holding frame (202) inside, second connecting rod (414) are recovered the form gradually under the effect of wind spring, the track gets into holding frame (202) inside and promotes two second fifth wheels (405) and stretch second spring (408), along with the continuous entering of track, the track is piled up in holding frame (202) inside, and finally under the water conservancy diversion of guide plate (204) landing to frame (201).