CN212975457U - Coal mine crushing device capable of discharging materials rapidly - Google Patents

Abstract

The utility model belongs to the crushing apparatus field, especially, colliery reducing mechanism of ejection of compact fast, including crushing apparatus, the discharge gate has all been seted up on crushing apparatus's the both sides inner wall, equal slidable mounting has the riser on crushing apparatus's the both sides inner wall, the top fixed mounting of two risers has same scute, and scute and corresponding discharge gate looks adaptation, one side fixed mounting that two risers are close to each other has same horizontal pole, fixed mounting has the gag lever post that two symmetries set up on crushing apparatus's the bottom inner wall, the gag lever post runs through corresponding horizontal pole and fixed mounting has the limiting plate, the movable sleeve is equipped with reset spring on the gag lever post, reset spring's one end fixed mounting is on the limiting plate. The utility model relates to a rationally, through the scute removal that resets from top to bottom, through the up-and-down reciprocating motion of scute, be convenient for send the discharge gate to the coal mine powder on the scute, not only can improve the efficiency of the ejection of compact, and can prevent the jam of discharge gate.

Description

Coal mine crushing device capable of discharging materials rapidly

Technical Field

The utility model relates to a crushing apparatus technical field especially relates to a colliery reducing mechanism of ejection of compact fast.

Background

Coal is praised as black gold by people, industrial food is one of indispensable energy sources for production and life of people, the supply of coal is also related to the industry of China and the stability of the development of the whole social aspect, in coal mining, coal blocks which are generally mined initially are large and are not suitable for direct shipment, the large coal blocks are generally needed to be crushed so as to be directly loaded and transported after being transported, the coal is crushed at present, the coal is discharged slowly after being crushed, coal is easy to accumulate at a discharge port, the blockage of the discharge port is caused, and the discharge efficiency is influenced, so that a coal mine crushing device capable of discharging quickly is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having coal to smash back coal ejection of compact relatively slow among the prior art, and coal piles up at the discharge gate easily, causes the jam of discharge gate, influences the shortcoming of the efficiency of the ejection of compact, and the colliery reducing mechanism of ejection of compact fast that provides.

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

a coal mine crushing device capable of discharging quickly comprises crushing equipment, wherein discharge ports are formed in the inner walls of two sides of the crushing equipment respectively, vertical plates are arranged on the inner walls of two sides of the crushing equipment respectively in a sliding mode, the tops of the two vertical plates are fixedly provided with an angle plate matched with the corresponding discharge ports, one side, close to each other, of each vertical plate is fixedly provided with a horizontal rod, the inner wall of the bottom of the crushing equipment is fixedly provided with two symmetrically arranged limiting rods, the limiting rods penetrate through the corresponding horizontal rods and are fixedly provided with limiting plates, a reset spring is movably sleeved on each limiting rod, one end of each reset spring is fixedly arranged on each limiting plate, the other end of each reset spring is fixedly arranged on each horizontal rod, the bottom of each horizontal rod is fixedly provided with a first trapezoidal seat, the bottom of the crushing equipment is provided with a first hole, a movable plate is arranged in the first hole in a sliding, the trapezoidal seat slidable mounting of second is on crushing apparatus's bottom inner wall, and trapezoidal seat of second and first trapezoidal seat looks adaptation, and crushing apparatus's bottom fixed mounting has the fixed plate, and one side fixed mounting of fixed plate has a plurality of connecting spring's one end, and connecting spring's the other end fixed mounting is on the movable plate, and crushing apparatus's bottom fixed mounting has the motor, and the output shaft fixed mounting of motor has the cam, and cam and movable plate looks adaptation.

Preferably, the same stabilizer bar is fixedly installed on the inner walls of the two sides of the first hole, the movable plate is sleeved on the stabilizer bar in a sliding mode, and the movable plate can stably move due to the stabilizer bar.

Preferably, the moving plate is provided with a moving hole, the stabilizer bar penetrates through the moving hole, the inner wall of the moving hole is provided with a plurality of balls in a rolling manner, and the balls are in rolling connection with the stabilizer bar.

Preferably, the sliding grooves which are symmetrically arranged are formed in the inner wall of the bottom of the crushing device, the sliding seats which are symmetrically arranged are fixedly arranged at the bottom of the second trapezoidal seat and are connected with the corresponding sliding grooves in a sliding mode, and the second trapezoidal seat can be stably moved due to the fact that the sliding seats and the sliding grooves are formed.

Preferably, a plurality of bolts are installed on the motor, a plurality of thread grooves are formed in the bottom of the crushing device, the bolts are matched with the corresponding thread grooves, and the motor is fixedly installed at the bottom of the crushing device through the bolts.

In the utility model, when the broken coal mine falls onto the angle plate, the coal mine is conveniently discharged from the discharge hole through the inclined plane of the angle plate, at the moment, the motor can drive the cam to rotate through the output shaft by starting the motor, the cam can drive the movable plate to move, the movable plate can compress the connecting spring, the movable plate can move the second trapezoidal seat, the first trapezoidal seat can be extruded by the movement of the second trapezoidal seat, so that the first trapezoidal seat can move upwards, the first trapezoidal seat can drive the cross rod to move upwards, under the action of the limiting rod, the cross rod can stably move, the reset spring can be compressed by the movement of the cross rod, the cross rod can drive the angle plate to move upwards through the vertical plate, when the cam rotates for a circle, under the elastic action of the connecting spring and the reset spring, can make movable plate and scute reset, when the continuous rotation of cam, can make the scute reset from top to bottom and remove, through the upper and lower reciprocating motion of scute, be convenient for send the discharge gate to the colliery powder on the scute, and can prevent the jam of discharge gate.

The utility model relates to a rationally, through the scute removal that resets from top to bottom, through the up-and-down reciprocating motion of scute, be convenient for send the discharge gate to the coal mine powder on the scute, not only can improve the efficiency of the ejection of compact, and can prevent the jam of discharge gate.

Drawings

Fig. 1 is a schematic structural view of a coal mine crushing device capable of discharging materials rapidly according to the present invention;

FIG. 2 is a schematic sectional view of a coal mine crushing device capable of discharging materials rapidly according to the present invention;

fig. 3 is a schematic structural diagram of a part a of a coal mine crushing device capable of rapidly discharging materials according to the present invention.

In the figure: 1. a crushing device; 2. a discharge port; 3. a gusset; 4. a vertical plate; 5. a cross bar; 6. a stabilizer bar; 7. a limiting rod; 8. a limiting plate; 9. a return spring; 10. a first trapezoidal base; 11. a first hole; 12. moving the plate; 13. a second trapezoidal base; 14. a fixing plate; 15. a connecting spring; 16. a motor; 17. a cam.

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 coal mine crushing device capable of discharging materials rapidly comprises a crushing device 1, wherein discharge ports 2 are respectively formed on the inner walls of two sides of the crushing device 1, vertical plates 4 are respectively arranged on the inner walls of two sides of the crushing device 1 in a sliding manner, the top parts of the two vertical plates 4 are fixedly provided with the same angle plate 3, the angle plate 3 is matched with the corresponding discharge port 2, one side, close to each other, of each vertical plate 4 is fixedly provided with the same cross rod 5, the inner wall of the bottom of the crushing device 1 is fixedly provided with two symmetrically arranged limiting rods 7, each limiting rod 7 penetrates through the corresponding cross rod 5 and is fixedly provided with a limiting plate 8, a reset spring 9 is movably sleeved on each limiting rod 7, one end of each reset spring 9 is fixedly arranged on each limiting plate 8, the other end of each reset spring 9 is fixedly arranged on each cross rod 5, the bottom of each cross rod 5, sliding mounting has movable plate 12 in first hole 11, the top of movable plate 12 extends to in the crushing apparatus 1 and fixed mounting has the trapezoidal seat of second 13, the trapezoidal seat of second 13 sliding mounting is on the bottom inner wall of crushing apparatus 1, and the trapezoidal seat of second 13 and the looks adaptation of first trapezoidal seat 10, the bottom fixed mounting of crushing apparatus 1 has fixed plate 14, one side fixed mounting of fixed plate 14 has the one end of a plurality of connecting spring 15, connecting spring 15's other end fixed mounting is on movable plate 12, the bottom fixed mounting of crushing apparatus 1 has motor 16, motor 16's output shaft fixed mounting has cam 17, and cam 17 and movable plate 12 looks adaptation.

The utility model discloses in, fixed mounting has same stabilizer bar 6 on the both sides inner wall of first hole 11, and movable plate 12 sliding sleeve establishes on stabilizer bar 6, owing to be provided with stabilizer bar 6, can be so that movable plate 12 carries out stable removal.

The utility model discloses in, seted up the removal hole on the movable plate 12, and stabilizer bar 6 runs through the removal hole, and roll on the inner wall in removal hole and install a plurality of balls, and 6 rolling connections of ball and stabilizer bar.

The utility model discloses in, set up the sliding tray that two symmetries set up on crushing apparatus 1's the bottom inner wall, the bottom fixed mounting of the trapezoidal seat of second 13 has the sliding seat that two symmetries set up, and sliding seat and the sliding tray sliding connection who corresponds can be so that the trapezoidal seat of second 13 carries out stable removal owing to be provided with sliding seat and sliding tray.

The utility model discloses in, install a plurality of bolts on the motor 16, a plurality of thread grooves have been seted up to the bottom of crushing apparatus 1, and the bolt and the thread groove looks adaptation that corresponds, and motor 16 passes through bolt fixed mounting in the bottom of crushing apparatus 1.

In the utility model, when the broken coal mine falls on the angle plate 3, the coal mine is conveniently discharged from the discharge port 2 through the inclined plane of the angle plate 3, at the moment, the motor 16 can drive the cam 17 to rotate through the output shaft by starting the motor 16, the cam 17 can drive the movable plate 12 to move, the movable plate 12 can compress the connecting spring 15, the movable plate 12 can move the second trapezoidal seat 13, the first trapezoidal seat 10 can be extruded by the movement of the second trapezoidal seat 13, so that the first trapezoidal seat 10 can move upwards, the first trapezoidal seat 10 can drive the cross rod 5 to move upwards, under the action of the limiting rod 7, the cross rod 5 can stably move, the reset spring 9 can be compressed by the movement of the cross rod 5, the cross rod 5 can drive the angle plate 3 to move upwards through the vertical plate 4, when the cam 17 rotates for one circle, at this time, under the elastic force action of the connecting spring 15 and the return spring 9, the movable plate 12 and the angle plate 3 can be reset, when the cam 17 rotates continuously, the angle plate 3 can be reset up and down, the coal ore powder on the angle plate 3 can be conveniently conveyed to the discharge hole 2 through the up-and-down reciprocating movement of the angle plate 3, and the blockage of the discharge hole 2 can be prevented.

Claims (5)

1. A coal mine crushing device capable of discharging quickly comprises crushing equipment (1) and is characterized in that discharge ports (2) are formed in the inner walls of two sides of the crushing equipment (1), vertical plates (4) are arranged on the inner walls of two sides of the crushing equipment (1) in a sliding mode, the tops of the two vertical plates (4) are fixedly provided with the same angle plate (3), the angle plate (3) is matched with the corresponding discharge ports (2), one side, close to each other, of the two vertical plates (4) is fixedly provided with the same transverse rod (5), the inner wall of the bottom of the crushing equipment (1) is fixedly provided with two limiting rods (7) which are symmetrically arranged, each limiting rod (7) penetrates through the corresponding transverse rod (5) and is fixedly provided with a limiting plate (8), a reset spring (9) is movably sleeved on each limiting rod (7), and one end of each reset spring (9) is fixedly arranged on, the other end of the reset spring (9) is fixedly arranged on the cross rod (5), a first trapezoidal seat (10) is fixedly arranged at the bottom of the cross rod (5), a first hole (11) is formed in the bottom of the crushing device (1), a moving plate (12) is slidably arranged in the first hole (11), the top of the moving plate (12) extends into the crushing device (1) and is fixedly provided with a second trapezoidal seat (13), the second trapezoidal seat (13) is slidably arranged on the inner wall of the bottom of the crushing device (1), the second trapezoidal seat (13) is matched with the first trapezoidal seat (10), a fixed plate (14) is fixedly arranged at the bottom of the crushing device (1), one end of a plurality of connecting springs (15) is fixedly arranged on one side of the fixed plate (14), the other end of the connecting spring (15) is fixedly arranged on the moving plate (12), a motor (16) is fixedly arranged at the bottom of the crushing device (1), the output shaft of the motor (16) is fixedly provided with a cam (17), and the cam (17) is matched with the moving plate (12).

2. The coal mine crushing device capable of discharging rapidly according to claim 1, wherein the same stabilizing rod (6) is fixedly arranged on the inner walls of the two sides of the first hole (11), and the moving plate (12) is sleeved on the stabilizing rod (6) in a sliding manner.

3. The coal mine crushing device capable of discharging rapidly according to claim 1, wherein the moving plate (12) is provided with a moving hole, the stabilizer bar (6) penetrates through the moving hole, a plurality of balls are arranged on the inner wall of the moving hole in a rolling manner, and the balls are connected with the stabilizer bar (6) in a rolling manner.

4. The coal mine crushing device capable of discharging rapidly according to claim 1, wherein the inner wall of the bottom of the crushing device (1) is provided with two symmetrically arranged sliding grooves, the bottom of the second trapezoidal seat (13) is fixedly provided with two symmetrically arranged sliding seats, and the sliding seats are in sliding connection with the corresponding sliding grooves.

5. The coal mine crushing device capable of discharging rapidly according to claim 1, wherein a plurality of bolts are installed on the motor (16), a plurality of thread grooves are formed in the bottom of the crushing device (1), and the bolts are matched with the corresponding thread grooves.

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