CN212315249U - Electromechanical device for coal mine friction type lifting - Google Patents

Abstract

The utility model discloses an electromechanical device for colliery friction formula promotes relates to coal mine equipment technical field, including the stratum, the colliery has been seted up at the middle part of stratum, two support columns of fixed surface of stratum are connected with, the through-hole has been seted up to the inside of support column, two be provided with the pivot between the support column, bearing and through-hole fixed connection are passed through respectively at the both ends of pivot, the pivot have one end fixedly connected with motor, the outside fixedly connected with reel of pivot, the grooving has been seted up in the outside of reel, the inside fixedly connected with wire rope of grooving. The utility model discloses a bottom at the material frame is provided with removes the wheel, can make things convenient for the material frame to remove, has solved the inconvenient problem of material frame removal, improves work efficiency, sets up through the cooperation between flexible post, mounting groove, flexible groove and the spring, can flexible buffering, has solved the material frame and has gone down colliery bottom to produce the problem that the collision leads to the material frame to damage.

Description

Electromechanical device for coal mine friction type lifting

Technical Field

The utility model relates to a coal mine equipment technical field, in particular to an electromechanical device that is used for colliery friction formula to promote.

Background

The mine hoist has been developed from the original single-rope winding type hoist dragged by a steam engine to the present alternating-alternating frequency direct-dragging multi-rope friction type hoist, and has been developed for more than 170 years, the mine hoist is developed and evolved gradually from an original water lifting tool, and an electromechanical device for coal mine friction type hoisting is a device for conveying materials in a coal mine.

At present, the existing electromechanical device material frame for coal mine friction type lifting is inconvenient to move, takes long time and needs a large amount of manpower to finish when conveying materials, and the working efficiency is influenced.

Therefore, it is desirable to provide an electromechanical device for coal mine friction type lifting to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electromechanical device for colliery friction formula promotes to solve the current electromechanical device material frame inconvenient removal and the problem that does not have buffer that is used for colliery friction formula to promote that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electromechanical device for friction type lifting of a coal mine comprises a stratum, wherein the middle part of the stratum is provided with the coal mine, the surface of the stratum is fixedly connected with two supporting columns, through holes are formed in the supporting columns, a rotating shaft is arranged between the two supporting columns, two ends of the rotating shaft are respectively and fixedly connected with the through holes through bearings, one end of the rotating shaft is fixedly connected with a motor, a winding drum is fixedly connected with the outer side of the rotating shaft, a rope groove is formed in the outer side of the winding drum, a steel wire rope is fixedly connected with the inner part of the rope groove, two ends of the outer side of the winding drum are both fixedly connected with baffle plates, one end of the steel wire rope, far away from the winding drum, is fixedly connected with a connecting rope, the bottom of the connecting rope is fixedly connected with a material frame, the bottom of the material frame is fixedly, the bottom fixedly connected with of flexible post removes the wheel, the mounting groove has been seted up on the top of flexible post, the inside fixedly connected with spring of mounting groove, the one end and the flexible groove fixed connection of mounting groove are kept away from to the spring, the equal fixedly connected with spacing post in both sides of flexible post.

Optionally, the two support columns are respectively located on two sides of the coal mine.

Optionally, the two through holes are symmetrically arranged about the middle of the rotating shaft.

Optionally, the rope grooves are provided with a plurality of rope grooves which are arranged at equal intervals.

Optionally, two of the baffles are arranged symmetrically about the middle of the drum.

Optionally, the number of the connecting ropes is four, and the four connecting ropes are respectively fixedly connected with four corners of the upper surface of the material frame.

Optionally, the four fixing columns are respectively located at four corners of the lower surface of the material frame.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a bottom at the material frame is provided with removes the wheel, can make things convenient for the material frame to remove, has solved the inconvenient problem of material frame removal, improves work efficiency.

2. The utility model discloses a cooperation setting between flexible post, mounting groove, flexible groove and the spring can flexible buffering, has solved the material frame and has gone down to colliery bottom and produce the problem that the collision leads to the material frame to damage.

Drawings

Fig. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic top view of the roll of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 4 is a schematic perspective view of the telescopic column of the present invention.

In the figure: 1. an earth formation; 2. coal mine; 3. a material frame; 4. a wire rope; 5. a rotating shaft; 6. a motor; 7. a baffle plate; 8. rope grooves; 9. a reel; 10. a through hole; 11. a bearing; 12. a support pillar; 13. connecting ropes; 14. a moving wheel; 15. fixing a column; 16. a telescopic column; 17. mounting grooves; 18. a telescopic groove; 19. a spring.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides an electromechanical device for coal mine friction type lifting as shown in figures 1-4, which comprises a stratum 1, a coal mine 2 is arranged in the middle of the stratum 1, two support columns 12 are fixedly connected on the surface of the stratum 1, the two support columns 12 are respectively arranged on two sides of the coal mine 2, through holes 10 are arranged in the support columns 12, a rotating shaft 5 is arranged between the two support columns 12, two ends of the rotating shaft 5 are respectively fixedly connected with the through holes 10 through bearings 11, the two through holes 10 are symmetrically arranged about the middle part of the rotating shaft 5, one end of the rotating shaft 5 is fixedly connected with a motor 6, a winding drum 9 is fixedly connected on the outer side of the rotating shaft 5, rope grooves 8 are arranged on the outer side of the winding drum 9, a plurality of rope grooves 8 are arranged at equal intervals, a steel wire rope 4 is fixedly connected in the inner part of the rope groove 8, baffles, the two baffle plates 7 are symmetrically arranged relative to the middle part of the winding drum 9, one end of the steel wire rope 4 far away from the winding drum 9 is fixedly connected with a connecting rope 13, the bottom of the connecting rope 13 is fixedly connected with a material frame 3, the connecting rope 13 is provided with four connecting ropes 13, the four connecting ropes 13 are respectively fixedly connected with four corners of the upper surface of the material frame 3, the bottom of the material frame 3 is fixedly connected with four fixed columns 15, the four fixed columns 15 are respectively positioned at four corners of the lower surface of the material frame 3, the material frame 3 can be conveniently moved by arranging a moving wheel 14 at the bottom of the material frame 3, the problem of inconvenient movement of the material frame 3 is solved, the working efficiency is improved, the bottom of each fixed column 15 is provided with a telescopic groove 18, the telescopic column 16 is movably connected inside the telescopic groove 18, the bottom of the telescopic column 16 is fixedly connected with a moving wheel 14, the top, spring 19 keeps away from the one end and the flexible groove 18 fixed connection of mounting groove 17, and the equal fixedly connected with spacing post in both sides of flexible post 16 sets up through the cooperation between flexible post 16, mounting groove 17, flexible groove 18 and the spring 19, can flexible buffering, has solved material frame 3 and has gone down to the colliery 2 bottoms in the pit and produce the problem that the collision leads to material frame 3 to damage.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

This practical theory of operation: when the device is used, the motor 6 is started, the motor 6 rotates reversely to drive the rotating shaft 5 to rotate, the rotating shaft 5 drives the winding drum 9, the winding drum 9 rotates to enable the steel wire rope 4 to loosen and move downwards, meanwhile, the material frame 3 moves downwards, upward impact force is generated when the material frame 3 enters the coal mine 2 and the bottom of the coal mine 2 to be contacted, the impact force pushes the moving wheel 14 to move upwards, the moving wheel 14 drives the telescopic column 16 to move upwards, meanwhile, the spring 19 is extruded, the spring 19 contracts to generate elastic force to buffer, materials are placed into the material frame 3, when the material frame 3 is lifted upwards, the motor 6 rotates forwards to drive the rotating shaft 5 to rotate, the rotating shaft 5 drives the winding drum 9, the winding drum 9 rotates to tighten up and move upwards the steel wire rope 4, meanwhile, the material frame 3 moves upwards, the material frame 3 is pushed after the coal mine 3 moves out of the material frame 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. An electromechanical device for coal mine friction lifting, comprising a ground layer (1), characterized in that: the coal mine well is characterized in that a coal mine well (2) is arranged in the middle of the stratum (1), two supporting columns (12) are fixedly connected to the surface of the stratum (1), a through hole (10) is formed in each supporting column (12), a rotating shaft (5) is arranged between the two supporting columns (12), two ends of each rotating shaft (5) are fixedly connected with the through hole (10) through bearings (11), one end of each rotating shaft (5) is fixedly connected with a motor (6), a winding drum (9) is fixedly connected to the outer side of each rotating shaft (5), a rope groove (8) is formed in the outer side of each winding drum (9), a steel wire rope (4) is fixedly connected to the inner portion of each rope groove (8), baffles (7) are fixedly connected to two ends of the outer side of each winding drum (9), a connecting rope (13) is fixedly connected to one end, far away from each winding drum (9), of each steel wire rope, four fixed columns (15) of bottom fixedly connected with of material frame (3), flexible groove (18) have been seted up to the bottom of fixed column (15), the inside swing joint of flexible groove (18) has flexible post (16), the bottom fixedly connected with of flexible post (16) removes wheel (14), mounting groove (17) have been seted up on the top of flexible post (16), the inside fixedly connected with spring (19) of mounting groove (17), the one end and flexible groove (18) fixed connection of mounting groove (17) are kept away from in spring (19), the equal fixedly connected with spacing post in both sides of flexible post (16).

2. An electromechanical device for coal mine friction lifting according to claim 1 wherein:

the two support columns (12) are respectively positioned at two sides of the coal mine (2).

3. An electromechanical device for coal mine friction lifting according to claim 1 wherein:

the two through holes (10) are symmetrically arranged relative to the middle part of the rotating shaft (5).

4. An electromechanical device for coal mine friction lifting according to claim 1 wherein:

the rope grooves (8) are arranged in a plurality of numbers, and the rope grooves (8) are arranged at equal intervals.

5. An electromechanical device for coal mine friction lifting according to claim 1 wherein:

the two baffles (7) are symmetrically arranged about the middle of the winding drum (9).

6. An electromechanical device for coal mine friction lifting according to claim 1 wherein:

the four connecting ropes (13) are fixedly connected with the four corners of the upper surface of the material frame (3) respectively.

7. An electromechanical device for coal mine friction lifting according to claim 1 wherein:

the four fixing columns (15) are respectively positioned at four corners of the lower surface of the material frame (3).

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