CN212254666U

CN212254666U - Broken sampling device for coal mining

Info

Publication number: CN212254666U
Application number: CN202020843309.8U
Authority: CN
Inventors: 吴宋波; 郭广华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-12-29
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a crushing and sampling device for coal mining, which relates to the technical field of coal mining sampling, comprising a mounting plate, the four corners at the bottom of the mounting plate are respectively provided with a supporting component, the supporting components comprise supporting rods, supporting columns are arranged below the supporting rods, transverse plates are arranged on one sides of the supporting columns, and one side of the transverse plate is fixedly connected with a first telescopic rod through a bolt, one end of the first telescopic rod is provided with an installation rod, one end of the connecting rod is rotatably connected with a clamping plate through a rotating shaft, coal ore is placed below the clamping plate, the inner walls of the mounting rod and the clamping plate are both provided with the second spring, the mounting rod and the clamping plate are arranged on the support column, the problems of easy deflection and poor stability of the coal mine stone are solved, through set up second telescopic link and ring in the mounting panel bottom, solved the problem of can not be accurate knocking on the coal mine stone.

Description

Broken sampling device for coal mining

Technical Field

The utility model belongs to the technical field of the colliery sample, concretely relates to broken sampling device is used in coal mining.

Background

The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into an underground coal mine and an open coal mine, coal mine exploration is required before coal mining, the exploration content comprises the geographic position of the coal mine, the depth of the coal mine and the sampling of coal in the coal mine, coal in coal ore is taken out, then research is carried out, a user is helped to know the characteristics of the coal, so that mining work is facilitated, the conventional coal sampling mode generally adopts a crushing and sampling method, but the coal mining on the market at present adopts a crushing and sampling device which cannot meet the use requirements, in the crushing process, the crushing and sampling device touches the coal ore, the coal mine stone is easy to shift, the stability is poor, and in the crushing process, the coal mine stone cannot be accurately knocked on the coal mine stone.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a broken sampling device is adopted in coal mining to solve the easy skew of the colliery stone that proposes in the above-mentioned background art, poor stability, and the problem of knocking on the colliery stone that can not be accurate.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a broken sampling device for coal mining, includes the dress board, the supporting component is all installed to four corners in the bottom of dress board, the supporting component includes the bracing piece, the support column is installed to the below of bracing piece, the diaphragm is installed to one side of support column, and passes through the first telescopic link of bolt fixedly connected with in one side of diaphragm, the installation pole is installed to the one end of first telescopic link, and installs the both ends of pole and all install the connecting rod, the one end of connecting rod is rotated through the pivot and is connected with splint, the coal ore has been placed to the below of splint, the second spring is all installed to the inner wall of installation pole and splint, the one end of second spring is fixed on splint, and the other end is fixed on the installation pole.

Preferably, the fixed plate is installed to the bottom of mounting panel, and the second telescopic link is installed to the bottom of fixed plate, the ring is installed to the one end of second telescopic link.

Preferably, the handle is installed at the top of mounting panel, and the top mid-mounting of handle has the motor, the drill bit is installed to the motor bottom, the switch is installed to one side position department that is close to the motor on the mounting panel.

Preferably, a first spring is installed inside the supporting column, and the top of the first spring is fixed to the bottom end of the supporting rod.

Preferably, the rotating angle range of the clamping plate is 0-90 degrees, and the inner wall of the clamping plate is provided with convex teeth.

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

(1) the utility model discloses a set up installation pole and splint on the support column, coal ore is cliied to splint, guarantees that the colliery stone can stably put in the below of drill bit for sampling speed has solved the easy skew of colliery stone, poor stability's problem.

(2) The utility model discloses a set up second telescopic link and ring bottom the mounting panel, utilize the ring to push down the top of coal ore, in the drill bit can directly dig into the coal ore downwards, strengthened the stability of drill bit, strengthened the rigidity of drill bit simultaneously, solved the problem of knocking on the colliery stone that can not be accurate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

fig. 3 is a side view of the splint of the present invention;

fig. 4 is a side view of the support post of the present invention;

in the figure: 1-a first spring; 2-a support column; 3-a first telescopic rod; 4-a support bar; 5-a handle; 6-a switch; 61-a motor; 7-mounting a plate; 8-a second telescopic rod; 81-fixing plate; 9-a drill bit; 10-ring; 11-coal ore; 12-a splint; 13-mounting a rod; 14-a connecting rod; 15-a second spring; 16-transverse plate.

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, the present invention provides the following technical solutions: a crushing and sampling device for coal mining comprises a loading plate 7, wherein supporting components are arranged at four corners of the bottom of the loading plate 7 and comprise supporting rods 4, supporting columns 2 are arranged below the supporting rods 4, a transverse plate 16 is arranged at one side of each supporting column 2, one side of each transverse plate 16 is fixedly connected with a first telescopic rod 3 through a bolt, one end of each first telescopic rod 3 is provided with an installation rod 13, each installation rod 13 consists of an inner rod and an outer sleeve rod, the inner rods and the outer sleeve rods are fixed through bolts, the bolts are unscrewed in the length adjusting process, then the installation rods 13 are pulled, the installation rods 13 drive the inner rods to move, connecting rods 14 are arranged at two ends of each installation rod 13, one end of each connecting rod 14 is rotatably connected with a clamping plate 12 through a rotating shaft, coal ores 11 are placed below the clamping plates 12, and second springs 15 are arranged on the inner walls of the installation rods 13, one end of the second spring 15 is fixed to the clamping plate 12, and the other end is fixed to the mounting rod 13.

Further, fixed plate 81 is installed to the bottom of mounting panel 7, and second telescopic link 8 is installed to the bottom of fixed plate 81, and ring 10 is installed to the one end of second telescopic link 8, and second telescopic link 8 comprises interior pole and outer loop bar, and the piston is installed to the inside one end with outer loop bar, and interior pole can have the removal in outer loop bar certainly.

Further, handle 5 is installed at the top of mounting panel 7, and the top mid-mounting of handle 5 has motor 61, and drill bit 9 is installed to motor 61 bottom, and switch 6 is installed to one side position that is close to motor 61 on the mounting panel 7, and motor 61 and switch 6 electric connection, motor 61 adopt Y132M-4 three-phase motor, and rated voltage is 220V.

Furthermore, a first spring 1 is arranged inside the supporting column 2, and the top of the first spring 1 is fixed with the bottom end of the supporting rod 4.

Furthermore, the rotation angle range of the clamping plate 12 is 0-90 degrees, the inner wall of the clamping plate 12 is provided with convex teeth, the convex teeth are in contact with the coal ore 11, the friction force between the clamping plate 12 and the surface of the coal mine stone 11 is increased, and the coal mine stone 11 can be clamped tightly by the clamping plate 12.

The utility model discloses a theory of operation and use flow: during the use, the user switches on motor 61, then put coal ore 11 subaerial, the user holds handle 5, remove broken sampling device to the top of coal mine stone 11, clip the both sides of coal ore 11 with splint 12, installation pole 13 presses the top at coal ore 11, four support columns 2 are put subaerial, ring 10 presses the top at coal ore 11 simultaneously, the user opens switch 6, motor 61 drives drill bit 9 and rotates, the user pushes down handle 5, bracing piece 4 extrudees the inside first spring 1 of support column 2, mounting panel 7 moves down, motor 61 and drill bit 9 move down simultaneously, drill bit 9 bores into coal ore 11, bore coal mine stone 11 open and breakage, the user takes out the inside coal cinder of coal mine stone 11, accomplish the sample.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a broken sampling device for coal mining which characterized in that: comprises a mounting plate (7), supporting components are installed at four corners of the bottom of the mounting plate (7), each supporting component comprises a supporting rod (4), a supporting column (2) is installed below the supporting rod (4), a transverse plate (16) is installed at one side of the supporting column (2), a first telescopic rod (3) is fixedly connected to one side of the transverse plate (16) through a bolt, an installation rod (13) is installed at one end of the first telescopic rod (3), connecting rods (14) are installed at two ends of the installation rod (13), one end of each connecting rod (14) is rotatably connected with a clamping plate (12) through a rotating shaft, coal ores (11) are placed below the clamping plates (12), second springs (15) are installed on the inner walls of the installation rod (13) and the clamping plates (12), one ends of the second springs (15) are fixed on the clamping plates (12), the other end is fixed on the mounting rod (13).

2. A crushing and sampling device for coal mining according to claim 1, wherein: fixed plate (81) are installed to the bottom of mounting panel (7), and second telescopic link (8) are installed to the bottom of fixed plate (81), ring (10) are installed to the one end of second telescopic link (8).

3. A crushing and sampling device for coal mining according to claim 2, wherein: handle (5) are installed at the top of mounting panel (7), and the top mid-mounting of handle (5) has motor (61), drill bit (9) are installed to motor (61) bottom, switch (6) are installed to one side position department of being close to motor (61) on mounting panel (7).

4. A crushing and sampling device for coal mining according to claim 1, wherein: the inside mounting of support column (2) has first spring (1), the top of first spring (1) and the bottom mounting of bracing piece (4).

5. A crushing and sampling device for coal mining according to claim 1, wherein: the rotating angle range of the clamping plate (12) is 0-90 degrees, and convex teeth are arranged on the inner wall of the clamping plate (12).