CN211417343U

CN211417343U - Stone discharge apparatus for coal mine track

Info

Publication number: CN211417343U
Application number: CN201921660547.9U
Authority: CN
Inventors: 张红宁; 连晓东; 裴常心; 凌丽平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-05
Filing date: 2019-10-05
Publication date: 2020-09-04
Anticipated expiration: 2029-10-05

Abstract

The utility model discloses a stone discharge apparatus for coal mine track, which comprises a mainboard, two expansion springs of fixedly connected with on the mainboard, two expansion springs keep away from the one end fixedly connected with bottom plate of mainboard, the last lateral wall of bottom plate is fixed with the telescopic link that two symmetries set up, telescopic link drive end fixedly connected with push pedal, fixedly connected with connecting block on the inner wall of mainboard one side, one side that the mainboard was kept away from to the connecting block is connected with the upper end outer wall rotation of bottom plate, the last lateral wall of framework is fixed with motor one, motor one drive end fixedly connected with axis of rotation, it is connected with the drive lever to rotate in the axis of rotation. The utility model discloses a motor work drives the initiative rod tip and is circular motion and can drive the driven lever and shift up to drive the bottom plate slope and accomplish the lift off of stone, control the position that the small stone lifted off through opening or closing of baffle and picture peg, easy operation, convenient and practical.

Description

Stone discharge apparatus for coal mine track

Technical Field

The utility model relates to a colliery technical field especially relates to a stone discharge apparatus for coal mine track.

Background

In daily coal mine operation, transportation is a very important link, and roads are an important role in the transportation process, so that the road construction is important in coal mine work.

The construction requirement of coal mine roads is that small stones must be paved on the bottom layer of the road, which relates to the transportation and unloading of the stones, the conventional tank car transportation needs to be carried out by manually shoveling one shovel when being written, the working efficiency is very low, manpower and material resources are wasted, and the tractor can only fall down one brain similarly, the control on the demand of the road center or two sides cannot be completed, and the requirements of the tractor cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the stone discharge apparatus for the coal mine track that provides.

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

a pebble discharging device for a coal mine track comprises a main board, wherein an expansion spring is fixedly connected to the main board, one end, away from the main board, of the expansion spring is fixedly connected with a bottom board, a frame body positioned on the outer side of the main board is fixed to the upper side wall of the main board, two first expansion rods which are symmetrically arranged are fixed to the upper side wall of the bottom board, a push plate is fixedly connected to one driving end of each expansion rod, a connecting block is fixedly connected to the inner wall of one side of the main board, one side, away from the main board, of each connecting block is rotatably connected with the outer wall of the upper end of the bottom board, a first motor is fixed to the upper side wall of the frame body, a rotating shaft is fixedly connected to one driving end of each motor, a driving rod is rotatably connected to the rotating shaft, the end of each, the utility model discloses a portable electronic device, including frame, opening, two side walls, two motor two, every two drive ends of motor are all around being equipped with the stay cord, every the expansion end of stay cord all rather than the upper end fixed connection of one of them picture peg, the bottom wall rotates in the opening and is connected with the baffle, set up the slot that is located the opening both sides in the frame, every equal sliding connection has the picture peg in the slot, two motor two of last side wall fixedly connected with of frame, every.

Preferably, two equal fixedly all be connected with L type pole in the two tops of motor, every wire wheel is all installed at L type pole both ends, every the stay cord is all walked around two wire wheels that are located L type pole and is connected with the picture peg.

Preferably, mainboard bottom fixedly connected with a plurality of bracing pieces, every the bracing piece bottom all rotates and is connected with the gyro wheel.

Preferably, the vehicle box body is fixedly connected with a handle on the side wall of the first motor.

Preferably, the lateral wall symmetry fixedly connected with two iron chains on the baffle, the iron chain tip is the shackle setting, the framework be close to the both ends top of baffle be equipped with shackle assorted shackle is buckled.

Preferably, a second telescopic rod is fixedly connected to one side wall of the first motor, which is close to the driven rod, and a plurality of grooves matched with the driving ends of the second telescopic rods are formed in the driven rod.

Compared with the prior art, this kind of stone discharge apparatus for coal mine track's advantage lies in:

1. the movable stone unloading device is provided with a bottom plate, a connecting block, a first motor, a driving rod, a driven rod and a telescopic spring, wherein the first motor drives the end part of the driving rod to do circular motion so as to drive the driven rod to move upwards, so that the bottom plate is driven to incline to finish the unloading of stones;

2. the middle opening of the frame body is shielded and opened by hooking and taking off the iron chain, the motor II rotates to pull the pull rope to drive the inserting plate to move upwards and downwards from the inserting groove so that small stones are unloaded from the inserting grooves at two sides, and the middle or two ends of the unloading position of the stones can be controlled by cooperation of the baffle and the inserting plate;

to sum up, the utility model discloses a motor work drives the initiative rod tip and is circular motion and can drive the driven lever and shift up to driving the bottom plate slope and accomplishing the lift off of stone, controlling the position that the small stone lifted off through opening or closing of baffle and picture peg, easy operation, convenient and practical.

Drawings

FIG. 1 is a front view of a stone unloading device for a coal mine track, which is provided by the utility model;

fig. 2 is a side view of a stone unloading device for a coal mine track, which is provided by the utility model;

fig. 3 is a partial top view of a bottom plate of the stone unloading device for the coal mine track provided by the utility model.

In the figure: the device comprises a main board 1, a bottom board 2, a telescopic spring 3, a first telescopic rod 4, a push board 5, a connecting block 6, a 7L-shaped rod, a first motor 8, a driving rod 9, a driven rod 10, a supporting rod 11, a roller 12, a handle 13, a pull rope 14, a baffle 15, an opening 16, a slot 17, an inserting plate 18 and a second motor 19.

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.

Referring to fig. 1-3, a pebble discharge device for a coal mine track comprises a main board 1, wherein a plurality of support rods 11 are fixedly connected to the bottom of the main board 1, a roller 12 is rotatably connected to the bottom of each support rod 11, two expansion springs 3 are fixedly connected to the main board 1, a bottom board 2 is fixedly connected to one end of each expansion spring 3 away from the main board 1, a frame body positioned outside the main board 1 is fixed to the upper side wall of the main board 1, a handle 13 is fixedly connected to the side wall of the frame body close to a motor I8, two symmetrically arranged expansion rods I4 are fixed to the upper side wall of the bottom board 2, a push plate 5 is fixedly connected to the driving end of each expansion rod I4, the push plate 5 is pushed by each expansion rod I4 to gather small pebbles together and then discharge the small pebbles when only corner small pebbles remain on the bottom board 2, a connecting block 6 is fixedly connected, a first motor 8 is fixed on the upper side wall of the frame body, a rotating shaft is fixedly connected with a driving end of the first motor 8, a driving rod 9 is rotatably connected onto the rotating shaft, a driven rod 10 is rotatably connected onto the end part of the driving rod 9, the end part of the driven rod 10 is rotatably connected with the upper end of the bottom plate 2, the first motor 8 works to drive the end part of the driving rod 9 to do circular motion, the other end of the driving rod 9 also does circular motion so as to drive the driven rod 10 to move up and down, the driven rod 10 moves up to drive the left end of the bottom plate 2 to lift up, so that the bottom plate 2 is inclined, so that the small stones are unloaded, further, the left end of the bottom plate 2 is driven to move down by pressing down the driven rod 10, the right end of the bottom plate 2 is lifted to form an inclined angle, so that the small stones are prevented from all bursting out, the small stones can be slowly unloaded by controlling the inclined angle of, a plurality of grooves matched with the driving ends of the two telescopic rods are formed in the driven rod 10, when the inclined angle is enough, the motor I8 is closed, the driving ends of the two telescopic rods are inserted into the grooves of the driven rod 10 to fix the position of the bottom plate 2, an opening 16 is formed in the outer wall of one side, away from the connecting block 6, of the frame body, a baffle plate 15 is rotatably connected to the inner wall of the opening 16, two iron chains are symmetrically and fixedly connected to the upper side wall of the baffle plate 15, hook-and-loop fasteners matched with the hook-and-loop fasteners are arranged at the top, close to the baffle plate 15, of the frame body, the hook-and-loop fasteners are moved away from the hook-and-loop fasteners, the baffle plate 15 can be put down, the opening 16 is opened, stones are unloaded, slots 17 located at two sides of the opening 16 are formed in the frame body, an inserting plate 18 is slidably connected in each slot 17, two motors 19 are fixedly connected to the, the tops of the two second motors 19 are fixedly connected with the L-shaped rods 7, wire guide wheels are mounted at two end portions of each L-shaped rod 7, each pull rope 14 bypasses the two wire guide wheels positioned on the L-shaped rods 7 and is connected with the inserting plate 18, the second motors 19 rotate and pull the pull ropes 14 to roll up and drive the inserting plates 18 to move up and down from the inserting grooves 17 to complete the unloading of the small stones from the inserting grooves 17, and the positions of unloading the stones can be controlled to be the middle of a road or two sides of the road through the opening or closing of the baffle plates 15 and the inserting plates 18.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows: this device is when carrying out the stone and unloading, motor 8 work drives the 9 tip of initiative pole and is circular motion and can drive driven lever 10 and move up, pulling bottom plate 2 is located one side of driven lever 10 and moves up, when the angle of slope is enough, close motor 8, the drive end of telescopic link two inserts and fixes in the recess of driven lever 10, baffle 15 and picture peg 18's cooperation can be controlled the stone and unload from the centre or from both ends and get off the control that satisfies under the different situation to the stone demand difference, telescopic link 4 work push pedal 5 promotes the small stone in both sides corner and gathers together to the centre and accomplish the clearance of corner stone.

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 stone discharge apparatus for coal mine track, includes mainboard (1), its characterized in that, fixedly connected with two expanding spring (3) on mainboard (1), two one end fixedly connected with bottom plate (2) that expanding spring (3) kept away from mainboard (1), the last lateral wall of mainboard (1) is fixed with the framework that is located the mainboard (1) outside, the last lateral wall of bottom plate (2) is fixed with two symmetrical telescopic link one (4), telescopic link one (4) drive end fixedly connected with push pedal (5), fixedly connected with connecting block (6) on the inner wall of mainboard (1) one side, the one side that keeps away from mainboard (1) of connecting block (6) is connected with the upper end outer wall of bottom plate (2) rotation, the last lateral wall of framework is fixed with motor one (8), motor one (8) drive end fixedly connected with the axis of rotation, rotate in the axis of rotation and be connected with driving lever (9), driving lever (9) tip rotates and is connected with driven lever (10), driven lever (10) tip rotates with the upper end of bottom plate (2) and is connected, opening (16) have been seted up on the one side outer wall that connecting block (6) were kept away from to the framework, the bottom wall rotates in opening (16) and is connected with baffle (15), set up slot (17) that are located opening (16) both sides in the framework, every equal sliding connection has picture peg (18) in slot (17), two motor two (19) of the last side wall fixedly connected with of framework, every motor two (19) drive ends are all around being equipped with stay cord (14), every the expansion end of stay cord (14) all with the upper end fixed connection of one of them picture peg (18).

2. The stone unloading device for the coal mine track is characterized in that the tops of the two motors II (19) are fixedly connected with L-shaped rods (7), wire guide wheels are mounted at two ends of each L-shaped rod (7), and each pull rope (14) bypasses the two wire guide wheels on the L-shaped rods (7) and is connected with the inserting plate (18).

3. The stone unloading device for the coal mine track is characterized in that a plurality of supporting rods (11) are fixedly connected to the bottom of the main plate (1), and a roller (12) is rotatably connected to the bottom of each supporting rod (11).

4. The stone unloading device for the coal mine track is characterized in that a handle (13) is fixedly connected to the side wall of the frame body close to the first motor (8).

5. The stone unloading device for the coal mine track is characterized in that two iron chains are symmetrically and fixedly connected to the upper side wall of the baffle plate (15), hook rings are arranged at the end parts of the iron chains, and hook-and-loop fasteners matched with the hook rings are arranged on the top, close to the baffle plate (15), of the frame body.

6. The stone unloading device for the coal mine track is characterized in that a telescopic rod II is fixedly connected to one side wall of the motor I (8) close to the driven rod (10), and a plurality of grooves matched with the driving ends of the telescopic rod II are formed in the driven rod (10).