CN213445168U

CN213445168U - Conveyer for coal mining

Info

Publication number: CN213445168U
Application number: CN202021738958.8U
Authority: CN
Inventors: 方少真; 熊李芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-06-15
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a conveying device for coal mining in the field of coal mine transportation, which comprises a device bottom plate, a hydraulic column and a collecting box which are arranged at the upper end of the device bottom plate, wherein the front end of the collecting box is provided with a baffle and a scraper pan; the left end of the collecting box is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with a conveying belt; the right end of the collecting box is rotatably connected with a first gear and fixedly connected with a support, the first gear is fixedly connected with a conveying belt and is meshed with a second gear, the second gear is fixedly connected with a first belt pulley and is rotatably connected with the support, the first belt pulley drives a second belt pulley through a belt, the second belt pulley is rotatably connected with the support and is fixedly connected with a rotating rod, the rotating rod is fixedly connected with a first connecting rod, the first connecting rod is rotatably connected with a second connecting rod, the second connecting rod is fixedly connected with a first scraper blade, the other end of the second connecting rod is rotatably connected with a third connecting rod, the third connecting rod is fixedly connected with a rotating shaft, and the rotating; the device labour saving and time saving, can be quick collect the colliery, the transportation conveying of being convenient for, the usability is strong.

Description

Conveyer for coal mining

Technical Field

The utility model relates to a coal mine transportation field specifically is a conveyer is adopted in coal mining.

Background

Coal is known as black gold by people and is industrial food, which is one of main energy sources used in the human world since the eighteenth century, and since the twenty-first century, although the value of coal is not as high as before, coal is one of indispensable energy sources for production and life of human beings at present and in a long time in the future after all, the supply of coal is also related to the stability of the development of the industry of China and the aspect of the whole society, and the problem of the supply safety of coal is also the most important part in the energy safety of China.

The transport vechicle is collected in the colliery that present colliery need will gather when the transportation conveying in, and the work is collected in present colliery generally will load the colliery into the transport vechicle through the manual work, and the manual work is collected the colliery and is not only wasted time and energy, gets off easy fatigue for a long time moreover to reduce coal mining's efficiency.

Therefore, the utility model provides a conveyer is adopted in coal mining to solve the problem that proposes among the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide a conveyer is adopted in coal mining to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a conveying device for coal mining comprises a device bottom plate, wherein hydraulic columns are uniformly arranged at the upper end of the device bottom plate, a collecting box is arranged at the upper end of each hydraulic column, a baffle is arranged at the front end of each collecting box, and a bucket is fixedly connected to the front end of each baffle; the left end of the collecting box is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a conveying belt, the conveying belt is rotatably connected with the collecting box, and the other end of the conveying belt is rotatably connected with the baffle; the collecting box right-hand member rotates connects first gear and fixed connection support, first gear and transport belt fixed connection and meshing second gear, the first belt pulley of second gear fixed connection and be connected with the leg joint, first belt pulley passes through belt drive second belt pulley, the second belt pulley is connected and fixed connection dwang with the leg joint, the first connecting rod of dwang fixed connection, first connecting rod rotates and connects the second connecting rod, the first scraper blade of second connecting rod fixed connection and other end rotate and connect the third connecting rod, third connecting rod fixed connection pivot, the pivot rotates with the baffle and is connected.

As a further aspect of the present invention: a plurality of rollers are uniformly and symmetrically arranged on the left side and the right side of a bottom plate of the device, and a plurality of hydraulic columns are arranged; the device can be conveniently moved through the idler wheels, and the stability of the collecting box can be effectively improved through the plurality of hydraulic columns.

As a further aspect of the present invention: when the hydraulic column is in a stretching state, the bucket is positioned above the ground and is in an isosceles trapezoid shape; can control the scraper bowl when hydraulic pressure post is tensile and leave ground, when hydraulic pressure post compression, can control the scraper bowl and contact ground, be convenient for collect the colliery, can be convenient for collect wider colliery through the scraper bowl of isosceles trapezoid shape.

As a further aspect of the present invention: the length of the first connecting rod is larger than the height of the bucket, the first scraper is just contacted with the bucket when the first connecting rod is positioned at the bottommost end, the second connecting rod is positioned at the left end of the first connecting rod, and the rightmost end of the baffle is positioned at the left side of the bracket; through the rotation of the first connecting rod, under the action of the second connecting rod and the third connecting rod, the first scraper blade can scrape the coal mine in front to the surface of the conveyor belt above the bucket.

As a further aspect of the present invention: the left side and the right side in the first scraper blade are symmetrically provided with sliding chutes, springs are arranged in the sliding chutes, the springs are fixedly connected with a second scraper blade, the second scraper blade is connected with the first scraper blade in a sliding mode, and the bottom ends of the first scraper blade and the second scraper blade are both arc-shaped; the second scraper blade can be comparatively inseparable laminating on the scraper bowl surface under the effect of spring, has played the effect that effectively promotes colliery collection efficiency, and through the circular arc shape of first scraper blade and second scraper blade bottom, can effectually prevent that scraper blade and scraper bowl or ground from blocking.

Advantageous effects

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

the device can shovel the colliery to the transportation area surface through the scraper bowl, then drive the transportation area through the motor and can collect the incasement with the colliery transportation, the first connecting rod that can drive the front end through the motor simultaneously rotates, under the effect of first connecting rod and second connecting rod and third connecting rod, can make the scraper blade with the further transportation area surface of scraping of colliery, then transport through the transportation area and collect the incasement, when having solved traditional artifical collection colliery, it wastes time and energy, the problem of inefficiency, time saving and labor saving has been reached, the conveying is collected with the colliery to the speed, effectively promote the effect of coal mining efficiency.

Drawings

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

fig. 2 is a schematic structural diagram of a top view of the present invention;

fig. 3 is a schematic structural view of a partial cross-sectional view of a top view of the present invention;

fig. 4 is an enlarged structural diagram of a in fig. 3.

In the figure: 1-device bottom plate, 2-hydraulic column, 3-collecting box, 4-baffle, 5-bucket, 6-motor, 7-conveying belt, 8-first gear, 9-bracket, 10-second gear, 11-first belt pulley, 12-belt, 13-second belt pulley, 14-rotating rod, 15-first connecting rod, 16-second connecting rod, 17-first scraper, 18-third connecting rod, 19-rotating shaft, 20-roller, 21-sliding chute, 22-spring and 23-second scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, a conveying device for coal mining includes a device bottom plate 1, a hydraulic column 2 is uniformly arranged at the upper end of the device bottom plate 1, a collecting box 3 is arranged at the upper end of the hydraulic column 2, a baffle 4 is arranged at the front end of the collecting box 3, and the front end of the baffle 4 is fixedly connected to a bucket 5; the left end of the collecting box 3 is fixedly connected with a motor 6, an output shaft of the motor 6 is fixedly connected with a conveyer belt 7, the conveyer belt 7 is rotatably connected with the collecting box 3, and the other end of the conveyer belt is rotatably connected with the baffle 4; 3 right-hand members of collecting box rotate and connect first gear 8 and fixed connection support 9, first gear 8 and 7 fixed connection of conveyer belt and mesh second gear 10, the first belt pulley 11 of second gear 10 fixed connection just rotates with support 9 to be connected, first belt pulley 11 passes through belt 12 transmission second belt pulley 13, second belt pulley 13 rotates with support 9 to be connected and fixed connection dwang 14, the first connecting rod 15 of dwang 14 fixed connection, first connecting rod 15 rotates and connects second connecting rod 16, the first scraper blade 17 of second connecting rod 16 fixed connection and the other end rotate and connect third connecting rod 18, third connecting rod 18 fixed connection pivot 19, pivot 19 rotates with baffle 4 to be connected.

A plurality of rollers 20 are uniformly and symmetrically arranged on the left side and the right side of the device bottom plate 1, and a plurality of hydraulic columns 2 are arranged; the movement of the device can be facilitated through the rollers 20, and the stability of the collecting box 3 can be effectively improved through the plurality of hydraulic columns 2; when the hydraulic column 2 is in a stretching state, the bucket 5 is positioned above the ground, and the bucket 5 is in an isosceles trapezoid shape; when the hydraulic column 2 is stretched, the bucket 5 can be controlled to leave the ground, when the hydraulic column 2 is compressed, the bucket 5 can be controlled to contact the ground, so that coal mines can be collected conveniently, and a larger range of coal mines can be collected conveniently through the isosceles trapezoid-shaped bucket 5; the length of the first connecting rod 15 is greater than the height of the bucket 5, the first scraper 17 is just contacted with the bucket 5 when the first connecting rod 15 is positioned at the bottommost end, the second connecting rod 16 is positioned at the left end of the first connecting rod 15, and the rightmost end of the baffle 4 is positioned at the left side of the bracket 9; through the rotation of the first connecting rod 15, the first scraper 17 can scrape the front coal mine onto the surface of the conveyor belt 7 above the bucket 5 under the action of the second connecting rod 16 and the third connecting rod 18; the left side and the right side in the first scraper 17 are symmetrically provided with sliding chutes 21, the sliding chutes 21 are internally provided with springs 22, the springs 22 are fixedly connected with a second scraper 23, the second scraper 23 is in sliding connection with the first scraper 17, and the bottom ends of the first scraper 17 and the second scraper 23 are both arc-shaped; second scraper blade 23 can be comparatively inseparable laminating on scraper bowl 5 surface under spring 22's effect, has played the effect that effectively promotes colliery collection efficiency, and through the arc shape of first scraper blade 17 and second scraper blade 23 bottom, can effectually prevent that the scraper blade from blocking with scraper bowl 5 or ground.

The utility model discloses a theory of operation is:

when the device is used by a user, the device is moved to a proper position through the roller 20, then the hydraulic column 2 is started, so that the collection box 3 descends, the collection box 3 drives the bucket 5 at the front end to descend and contact the ground, then the roller 20 moves forwards, the motor 6 is started at the same time, the motor 6 drives the conveying belt 7 to transmit backwards, the conveying belt 7 drives the first gear 8 to rotate clockwise, the first gear 8 drives the second gear 10 to rotate anticlockwise, the second gear 10 drives the first belt pulley 11 to rotate anticlockwise, the first belt pulley 11 drives the second belt pulley 13 to rotate anticlockwise through the belt 12, the second belt pulley 13 drives the first connecting rod 15 to rotate anticlockwise, under the action of the first connecting rod 15, the second connecting rod 16 and the third connecting rod 18, the first scraper 17 and the second scraper 23 start to rotate anticlockwise around the rotating rod 14, so as to scrape the coal mine in front of the bucket 5 to the surface of the conveying belt 7 above the bucket 5, the second scraper 23 can be brought into relatively close contact with the surface of the bucket 5 by the action of the spring 22 and the coal mine is then transported by the conveyor belt 7 into the collection bin 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a conveyer for coal mining, includes device bottom plate (1), its characterized in that: the device is characterized in that hydraulic columns (2) are uniformly arranged at the upper end of a bottom plate (1), a collecting box (3) is arranged at the upper end of each hydraulic column (2), a baffle (4) is arranged at the front end of each collecting box (3), and the front end of each baffle (4) is fixedly connected with a bucket (5); the left end of the collecting box (3) is fixedly connected with a motor (6), an output shaft of the motor (6) is fixedly connected with a conveying belt (7), the conveying belt (7) is rotatably connected with the collecting box (3), and the other end of the conveying belt is rotatably connected with the baffle (4); the right end of the collecting box (3) is rotationally connected with a first gear (8) and is fixedly connected with a bracket (9), the first gear (8) is fixedly connected with the conveying belt (7) and is meshed with the second gear (10), the second gear (10) is fixedly connected with the first belt pulley (11) and is rotationally connected with the bracket (9), the first belt pulley (11) is used for driving a second belt pulley (13) through a belt (12), the second belt pulley (13) is rotationally connected with the bracket (9) and is fixedly connected with the rotating rod (14), the rotating rod (14) is fixedly connected with a first connecting rod (15), the first connecting rod (15) is rotatably connected with a second connecting rod (16), the second connecting rod (16) is fixedly connected with the first scraper (17) and the other end is rotatably connected with the third connecting rod (18), the third connecting rod (18) is fixedly connected with a rotating shaft (19), and the rotating shaft (19) is rotatably connected with the baffle (4).

2. A coal mining conveyor as claimed in claim 1 wherein: the device bottom plate (1) left and right sides is even symmetry is equipped with a plurality of gyro wheels (20), hydraulic pressure post (2) are equipped with a plurality ofly.

3. A coal mining conveyor as claimed in claim 1 wherein: when hydraulic pressure post (2) are in tensile state, scraper bowl (5) are located the ground top, scraper bowl (5) are the isosceles trapezoid shape.

4. A coal mining conveyor as claimed in claim 1 wherein: first connecting rod (15) length is greater than scraper bowl (5) height, and first scraper blade (17) just contacts with scraper bowl (5) when first connecting rod (15) are located the bottom, second connecting rod (16) are located first connecting rod (15) left end, baffle (4) rightmost end is located support (9) left side.

5. A coal mining conveyor as claimed in claim 1 wherein: the left and right sides symmetry is equipped with spout (21) in first scraper blade (17), be equipped with spring (22) in spout (21), spring (22) fixed connection second scraper blade (23), second scraper blade (23) and first scraper blade (17) sliding connection and first scraper blade (17) and second scraper blade (23) bottom are circular-arcly.