CN213264334U

CN213264334U - Coal mining is with coal cinder conveyer in mine

Info

Publication number: CN213264334U
Application number: CN202021912089.6U
Authority: CN
Inventors: 吴瑞玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-05-25
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a coal cinder conveyer in mine for coal mining belongs to mineral exploitation technical field. A coal block conveying device in a mine for coal mining comprises a base, a crushing mechanism and a conveying mechanism, wherein the base is rotatably connected with an installation platform, the bottom of the installation platform is connected with a first gear, a driving rod is connected in a sliding manner in a first sliding groove, the driving rod extends to the top through the first sliding groove and is connected with a handle, the bottom of the driving rod is connected with a second gear, a rectangular block is connected in a sliding manner in a second sliding groove, the side wall of the rectangular block is provided with insections meshed with the first gear, the top of the rectangular block is abutted against the second gear, the top of the base is connected with a feeding box, the crushing mechanism is arranged in the middle of the feeding box, and the conveying mechanism is arranged; the utility model discloses a separable cooperation of second gear and first gear, when guaranteeing rapid angle regulation, when not needing the adjustment, the stability of mount table promotes the flexibility of carrying, improves work efficiency.

Description

Coal mining is with coal cinder conveyer in mine

Technical Field

The utility model relates to a mineral exploitation technical field especially relates to a coal cinder conveyer in mine for coal mining.

Background

At present, coal mines are areas where people mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines, when a coal seam is far away from the ground surface, coal is generally selected to be excavated into an underground excavation roadway, the coal mines are the underground coal mines, when the coal seam is close to the ground surface, the coal is selected to be excavated by directly stripping a surface soil layer, the coal mines are the opencast coal mines, and trolleys or conveying belts are required in the coal mines.

In the prior art, although the conveying belt can quickly convey coal, the conveying belt needs to be completely fixed in order to ensure the stability of the conveying belt when in use, so that the flexibility is poor, the conveying height cannot be freely adjusted, the conveying direction is unchanged, the conveying belt is not suitable for the environment with variable fields, and when the height direction needs to be adjusted, the conveying belt needs to be detached and then installed, so that the time and labor are consumed, and the field work efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the conveying angle can not be adjusted to result in poor flexibility and influence the working efficiency in the prior art, and providing a coal block transportation device in the mine for coal mining.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a coal block conveying device in a mine for coal mining comprises a base, a crushing mechanism and a conveying mechanism, the crushing mechanism is matched with the conveying mechanism, the base is rotatably connected with an installation platform, the bottom of the installation platform is fixedly connected with a first gear, a first chute is arranged in the base, a second chute is arranged in the first chute, a driving rod is connected in the first chute in a sliding way, the driving rod penetrates through the first sliding groove and extends to the top to be fixedly connected with a handle, the bottom of the driving rod is fixedly connected with a second gear, a rectangular block is connected in the second sliding chute in a sliding way, the side wall of the rectangular block is provided with insections meshed with the first gear, the top of the rectangular block is pressed against the second gear, the top of the base is fixedly connected with a feeding box, the crushing mechanism is arranged in the middle of the feeding box, and the conveying mechanism is arranged at the bottom of the feeding box.

Preferably, rubbing crusher constructs including driving motor and crushing roller, crushing roller rotates to be connected at the middle part of throwing the workbin, the outside fixedly connected with second band pulley of the one end of crushing roller extension to throwing the workbin, driving motor fixed connection is on the mount table, driving motor's output fixedly connected with and the corresponding first band pulley of second band pulley, first band pulley passes through the belt and is connected with the second band pulley rotation.

Preferably, the number of the crushing rollers is two, and the two crushing rollers are symmetrically arranged in the feeding box.

Preferably, conveying mechanism includes lifting frame and conveyer belt, the lifting frame rotates to be connected in the bottom of the case of throwing, rotate on the lifting frame and connect the conveying roller, the conveyer belt rotates to be connected on the conveying roller, driving motor's output fixedly connected with drive shaft, conveying roller fixed connection is in the drive shaft.

Preferably, the third spout has been seted up on the lifting frame, fixedly connected with rotates the seat on the mount table, it is connected with electric telescopic handle to rotate on the seat, electric telescopic handle's output sliding connection has the extension rod, electric telescopic handle's one end sliding connection is kept away from to the extension rod in the third spout.

Preferably, the mounting table is fixedly connected with a support frame, and the top of the support frame is fixedly connected with the top of the feeding box.

Preferably, a spring is fixedly connected in the second sliding groove, and the top of the spring is fixedly connected with the bottom wall of the rectangular block.

Compared with the prior art, the utility model provides a coal cinder conveyer in mine for coal mining possesses following beneficial effect:

1. this coal cinder conveyer in mine for coal mining, through pressing down and twist grip, in the handle in-process of pushing down, insection on the rectangle piece breaks away from the meshing with first gear, second gear and first gear engagement this moment, the mount table can freely rotate on the base this moment, the twist grip drives the second gear rotation again, under the rotation of second gear, the mount table rotates, thereby change dog-house direction and direction of delivery rapidly, make things convenient for the workman to throw the material, greatly improve work efficiency, and can adjust the top of being convenient for and connect the material machine to connect the material, prevent that the material from spilling.

2. This coal cinder conveyer in mine for coal mining, through starting driving motor, first band pulley passes through the belt and drives two sets of second band pulleys and rotate to make crushing roller rotate and carry out the breakage to the material that drops into, guarantee that the coal cinder size that falls on conveying mechanism is roughly the same, promote marketing effect and coal cinder convenience in use.

3. This coal cinder conveyer in mine for coal mining drives the conveyer belt through the conveying roller on it through the drive shaft and carries out the transport of coal cinder, and convenient and fast when the vehicle of receipt is high low different, starts electric telescopic handle and releases or withdraws the extension rod and can change the contained angle of lifting frame and base to change the transport height, make its use more nimble, be more convenient for promote follow-up work efficiency.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a detachable cooperation of second gear and first gear, when guaranteeing rapid angle regulation, when not needing the adjustment, the stability of mount table.

Drawings

Fig. 1 is a schematic structural view of a coal block transportation device in a mine for coal mining according to the present invention;

fig. 2 is the utility model provides a part a's schematic structure in the coal mine is with in coal cinder conveyer in the mine that coal mining is provided figure 1.

In the figure: 1. a base; 101. an installation table; 1011. a first gear; 1012. a rotating seat; 1013. a support frame; 102. a first chute; 1021. a second chute; 103. a drive rod; 1031. a handle; 1032. a second gear; 104. a rectangular block; 105. a spring; 2. a feeding box; 201. a crushing roller; 202. a second pulley; 2021. a belt; 3. a drive motor; 301. a drive shaft; 302. a conveying roller; 303. a lifting frame; 3031. a third chute; 304. a conveyor belt; 4. an electric telescopic rod; 401. an extension rod.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-2, a coal transportation device in a mine for coal mining comprises a base 1, a crushing mechanism and a transportation mechanism, wherein the crushing mechanism is matched with the transportation mechanism, the base 1 is rotatably connected with an installation platform 101, the bottom of the installation platform 101 is fixedly connected with a first gear 1011, the base 1 is internally provided with a first chute 102, the first chute 102 is internally provided with a second chute 1021, the first chute 102 is internally provided with a driving rod 103, the driving rod 103 penetrates through the first chute 102 and extends to the top fixedly connected with a handle 1031, the bottom of the driving rod 103 is fixedly connected with a second gear 1032, the second chute 1021 is internally connected with a rectangular block 104, the side wall of the rectangular block 104 is provided with insections meshed with the first gear, the top of the rectangular block 104 is abutted against the second gear 1032, the top of the base 1 is fixedly connected with a feeding box 2, the crushing mechanism is arranged in the middle of the, the conveying mechanism is arranged at the bottom of the feeding box 2.

The coal mine needing to be transported is put into the feeding box 2 in the mine, when the coal mine is put into the feeding box, the crushing mechanism can further crush larger coal mine blocks, the size of the conveyed coal mine blocks is approximately the same, the sale and use in the later period of the coal mine are improved, the crushed coal blocks can be conveyed to the outside after falling on the conveying mechanism, after the conveying is finished at one point, in order to facilitate the convenience of feeding and receiving the materials from the upper part, the mounting table 101 can be rotated to adjust the feeding direction of the feeding port and the conveying mechanism, particularly, the handle 1031 is pressed and rotated downwards, in the process of pressing down the handle 1031, the insection on the rectangular block 104 is separated from being meshed with the first gear 1011, the second gear 1032 is meshed with the first gear 1011, the mounting table 101 can freely rotate on the base 1 at the moment, the handle 1031 is rotated to drive the second gear 1032 to rotate, the mounting table 101 rotates under the rotation of the second gear 1032, so that the direction of the feeding port and, make things convenient for the workman to throw the material, promote work efficiency greatly to can adjust the top of being convenient for and connect the material machine to connect the material, prevent that the material from spilling.

Referring to fig. 1, the crushing mechanism includes driving motor 3 and crushing roller 201, crushing roller 201 rotates and connects at the middle part of throwing workbin 2, the outside fixedly connected with second band pulley 202 that the one end of crushing roller 201 extended to throwing workbin 2, driving motor 3 fixed connection is on mount table 101, driving motor 3's output end fixedly connected with and the corresponding first band pulley of second band pulley 202, first band pulley passes through belt 2021 and is connected with second band pulley 202 rotation, the quantity of crushing roller 201 specifically is two sets of, two sets of crushing roller 201 symmetry sets up in throwing workbin 2.

When throwing the material, start driving motor 3, first band pulley passes through belt 2021 and drives two sets of second band pulleys 202 and rotates, thereby make crushing roller 201 rotate and carry out the breakage to the material that drops into, here, throw workbin 2 and crushing roller 201 relative inner wall and can set up the damping layer, it is broken with crushing roller 201 cooperation with the coal cinder to guarantee to rotate, in addition, can change the band pulley into gear on two sets of crushing roller 201, make two sets of crushing roller 201 the breakage of mutually supporting, its effect is roughly the same with inner wall laminating crushing effect, only as a rough broken flow, it is roughly the same to guarantee to fall the coal cinder size on conveying mechanism, promote selling effect and coal cinder convenience.

Referring to fig. 1, conveying mechanism includes lifting frame 303 and conveyer belt 304, lifting frame 303 rotates the bottom of connecting at the workbin 2, rotate on lifting frame 303 and connect conveying roller 302, conveyer belt 304 rotates and connects on conveying roller 302, driving motor 3's output fixedly connected with drive shaft 301, conveying roller 302 fixed connection is on drive shaft 301, third spout 3031 has been seted up on lifting frame 303, fixedly connected with rotates seat 1012 on the mount table 101, it is connected with electric telescopic handle 4 to rotate on the seat 1012, electric telescopic handle 4's output sliding connection has extension rod 401, the one end sliding connection that electric telescopic handle 4 was kept away from to extension rod 401 is in third spout 3031.

The height of the lifting frame 303 can be adjusted by using the electric telescopic rod 4, so that the conveyed coal can smoothly enter subsequent receiving equipment, specifically, when the driving motor 3 is started, the driving shaft 301 is driven to rotate, here, the first belt wheel is fixed on the driving shaft 301, the driving shaft 301 drives the conveying belt 304 to convey the coal through the conveying roller 302 thereon, which is convenient and fast, when the height of the received vehicle is different, the electric telescopic rod 4 is started to push out or withdraw the extension rod 401, so that the included angle between the lifting frame 303 and the base 1 can be changed, thereby changing the conveying height, making the use more flexible, and further facilitating the improvement of the subsequent working efficiency, here, the electric telescopic rod 4 is not the main point of the utility model, the working principle is not repeated, so the telescopic equipment is not limited to the electric telescopic rod 4, and can also use a hydraulic rod instead by using hydraulic equipment equipped in a mine, the effect is the same.

The mounting table 101 is fixedly connected with a support 1013, the top of the support 1013 is fixedly connected with the top of the feeding box 2, the second chute 1021 is internally fixedly connected with a spring 105, and the top of the spring 105 is fixedly connected with the bottom wall of the rectangular block 104.

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 coal cinder conveyer in mine for coal mining, includes base (1), its characterized in that still includes crushing mechanism and conveying mechanism, crushing mechanism cooperatees with conveying mechanism, it has mount table (101) to rotate on base (1), mount table (101) bottom fixedly connected with first gear (1011), first spout (102) have been seted up in base (1), second spout (1021) have been seted up in first spout (102), sliding connection has actuating lever (103) in first spout (102), actuating lever (103) run through first spout (102) and extend to top fixedly connected with handle (1031), actuating lever (103) bottom fixedly connected with second gear (1032), sliding connection has rectangular block (104) in second spout (1021), rectangular block (104) lateral wall sets up the insection with first gear (1011) engaged with, the top of the rectangular block (104) is abutted to the second gear (1032), the top of the base (1) is fixedly connected with a feeding box (2), the crushing mechanism is arranged in the middle of the feeding box (2), and the conveying mechanism is arranged at the bottom of the feeding box (2).

2. The coal conveying device in the mine shaft for coal mining is characterized in that the crushing mechanism comprises a driving motor (3) and a crushing roller (201), the crushing roller (201) is rotatably connected to the middle of the feeding box (2), one end of the crushing roller (201) extends to the outside of the feeding box (2) and is fixedly connected with a second belt wheel (202), the driving motor (3) is fixedly connected to the mounting table (101), the output end of the driving motor (3) is fixedly connected with a first belt wheel corresponding to the second belt wheel (202), and the first belt wheel is rotatably connected with the second belt wheel (202) through a belt (2021).

3. The coal block conveying device in the mine for coal mining as claimed in claim 2, characterized in that the number of the crushing rollers (201) is two, and the two crushing rollers (201) are symmetrically arranged in the feeding box (2).

4. The coal block conveying device in the mine shaft for coal mining is characterized in that the conveying mechanism comprises a lifting frame (303) and a conveying belt (304), the lifting frame (303) is rotatably connected to the bottom of the feeding box (2), the lifting frame (303) is rotatably connected with the conveying roller (302), the conveying belt (304) is rotatably connected with the conveying roller (302), the output end of the driving motor (3) is fixedly connected with a driving shaft (301), and the conveying roller (302) is fixedly connected with the driving shaft (301).

5. The coal briquette transporting device in the mine for coal mining of claim 4, wherein a third sliding groove (3031) is formed in the lifting frame (303), the mounting platform (101) is fixedly connected with a rotating seat (1012), the rotating seat (1012) is rotatably connected with an electric telescopic rod (4), the output end of the electric telescopic rod (4) is slidably connected with an extension rod (401), and one end of the extension rod (401), which is far away from the electric telescopic rod (4), is slidably connected in the third sliding groove (3031).

6. The coal block conveying device in the mine for coal mining as claimed in claim 1, wherein a support frame (1013) is fixedly connected to the mounting table (101), and the top of the support frame (1013) is fixedly connected with the top of the feeding box (2).

7. A coal block transportation device in a mine shaft for coal mining according to claim 6, characterized in that a spring (105) is fixedly connected in the second sliding groove (1021), and the top of the spring (105) is fixedly connected with the bottom wall of the rectangular block (104).