CN221334478U

CN221334478U - Raw coal crusher

Info

Publication number: CN221334478U
Application number: CN202322859233.4U
Authority: CN
Inventors: 魏莉; 刘鹏
Original assignee: Huangling Xinhongyuan Industrial Co ltd
Current assignee: Huangling Xinhongyuan Industrial Co ltd
Filing date: 2023-10-25
Publication date: 2024-07-16
Anticipated expiration: 2033-10-25

Abstract

The utility model discloses a raw coal crusher, which comprises a mounting frame and a crusher body, wherein a collecting basin is connected to the crusher body in a sliding manner, a storage frame is fixedly arranged on the front side wall of the mounting frame, a baffle is fixedly arranged on the side wall of the storage frame, a chute is formed in the bottom of the storage frame, a communicating frame is fixedly arranged at the top of the crusher body in a penetrating manner, a feeding mechanism is connected to the communicating frame in a penetrating manner, the top of the feeding mechanism abuts against the bottom of the baffle, and a blocking mechanism is arranged on the chute. The utility model has reasonable structural design, can shield the feed inlet on the crusher when crushing the coal mine, avoids the situation that dust generated during crushing drifts out through the feed inlet and is inhaled by operators to cause injury to the bodies of the operators, and can realize uniform blanking on the crushing roller of the crusher, so that the crushing roller on the crusher is fully utilized, and the crushing efficiency is improved.

Description

Raw coal crusher

Technical Field

The utility model relates to the technical field of coal mine treatment, in particular to a raw coal crusher.

Background

Raw coal refers to coal obtained by screening and processing raw coal mined from the ground or underground to remove gangue, pyrite and the like, a crusher is widely applied to coal processing, and the mined raw coal is generally large in volume and can be used only through crushing, sorting and other procedures.

In the prior art, when breaking the colliery, the colliery is on the crushing roller of crusher is waited through the conveyer belt conveying, crushing roller is broken to the colliery, the feed inlet of current breaker is open setting, when breaking the colliery, a large amount of dust that produce is scattered in the air through the feed inlet, the dust that drifts is inhaled by operating personnel and is caused the injury to operating personnel's health easily, and when smashing, the colliery is fixed point unloading, the colliery is broken only in the regional of a part on the crushing roller, when breaking, coal gathers together, crushing efficiency is lower, for this reason we have designed a raw coal breaker and have solved above problem.

Disclosure of utility model

The utility model aims to solve the problems in the prior art and provides a raw coal crusher.

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

The utility model provides a raw coal breaker, includes mounting bracket and breaker body, sliding connection has the collecting basin on the breaker body, the preceding lateral wall fixed mounting of mounting bracket has the storage frame, the lateral wall fixed mounting of storage frame has the baffle, the spout has been seted up to the bottom of storage frame, the top of breaker body runs through fixed mounting and has the intercommunication frame, run through sliding connection has feed mechanism on the intercommunication frame, feed mechanism's top offsets with the bottom of baffle, be equipped with shutoff mechanism on the spout, shutoff mechanism's top offsets with the bottom of storage frame, the preceding lateral wall of mounting bracket is equipped with drive mechanism and actuating mechanism, drive mechanism extends to in the feed mechanism and rather than sliding connection, actuating mechanism is connected with the drive mechanism transmission.

Preferably, the feeding mechanism comprises a baffle plate penetrating through the side walls at two ends of the communicating frame in a sliding connection mode, the front side wall and the rear side wall of the baffle plate are propped against the inner wall of the communicating frame, a feeding hopper is fixedly installed on the baffle plate in a penetrating mode, the top of the feeding hopper is propped against the bottom of the baffle plate, and a rectangular frame is fixedly installed at the bottom of the baffle plate.

Preferably, the plugging mechanism comprises a plugging plate which is in sliding connection in the chute, a spring is fixedly connected between the side wall of the plugging plate and the inner side wall of the chute, and the top of the plugging plate abuts against the bottom of the storage frame.

Preferably, the driving mechanism comprises a conveyor belt arranged on the front side wall of the mounting frame, wherein the front side wall of the conveyor belt is fixedly provided with an extrusion rod, and the extrusion rod extends into the rectangular frame and is in sliding connection with the rectangular frame.

Preferably, the driving mechanism comprises a driving motor fixedly arranged on the front side wall of the mounting frame, a driving wheel is fixedly arranged at the tail end of an output shaft of the driving motor, and a driving belt is in transmission connection between the driving wheel and a rotating shaft of the driving belt.

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

1. Through baffle, shutoff mechanism, actuating mechanism, feed mechanism and drive the setting of mechanism, it is when breaking the colliery, can shelter from the feed inlet on the breaker body, and the dust that produces when avoiding breaking drifts out through the feed inlet and is inhaled the condition emergence that causes the injury to operating personnel's health by operating personnel.

2. Through the setting of actuating mechanism, drive mechanism and feed mechanism, it can realize carrying out even unloading on the crushing roller of breaker body for crushing roller on the breaker body obtains make full use of, improves crushing efficiency.

In summary, the utility model has reasonable structural design, and can shield the feed inlet on the crusher when crushing the coal mine, so that dust generated during crushing is prevented from drifting out through the feed inlet and being inhaled by operators to cause injury to the bodies of the operators, and uniform blanking on the crushing roller of the crusher can be realized, so that the crushing roller on the crusher is fully utilized, and the crushing efficiency is improved.

Drawings

Fig. 1 is a schematic diagram of a first state structure of a raw coal crusher according to the present utility model;

fig. 2 is a schematic diagram of a second state structure of a raw coal crusher according to the present utility model;

fig. 3 is an enlarged view of the structure at a in fig. 1.

In the figure: 1 mounting frame, 2 breaker body, 3 collection basin, 4 intercommunication frame, 5 baffle, 6 feeder hopper, 7 baffle, 8 conveyer belt, 9 storage frame, 10 spout, 11 shutoff board, 12 spring, 13 rectangle frame, 14 driving motor, 15 drive wheel, 16 drive belt, 17 extrusion pole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a raw coal crusher comprises a mounting frame 1 and a crusher body 2, wherein a collecting basin 3 is slidingly connected to the crusher body 2, a storage frame 9 is fixedly arranged on the front side wall of the mounting frame 1, a baffle 7 is fixedly arranged on the side wall of the storage frame 9, a chute 10 is arranged at the bottom of the storage frame 9, a communication frame 4 is fixedly arranged at the top of the crusher body 2 in a penetrating manner, a feeding mechanism is fixedly connected to the communication frame 4 in a penetrating manner, the top of the feeding mechanism is abutted against the bottom of the baffle 7, the feeding mechanism comprises baffle plates 5 which are fixedly connected to the side walls at two ends of the communication frame 4 in a penetrating manner, the front side wall and the rear side wall of the baffle plates 5 are abutted against the inner wall of the communication frame 4, a feeding hopper 6 is fixedly arranged on the baffle plates 5 in a penetrating manner, the top of the feeding hopper 6 is abutted against the bottom of the baffle 7, and a rectangular frame 13 is fixedly arranged at the bottom of the baffle plates 5;

The chute 10 is provided with a blocking mechanism, the top of the blocking mechanism is propped against the bottom of the storage frame 9, the blocking mechanism comprises a blocking plate 11 which is slidably connected in the chute 10, a spring 12 is fixedly connected between the side wall of the blocking plate 11 and the inner side wall of the chute 10, and the top of the blocking plate 11 is propped against the bottom of the storage frame 9;

The front side wall of the mounting frame 1 is provided with a driving mechanism and a driving mechanism, the driving mechanism extends into the feeding mechanism and is in sliding connection with the feeding mechanism, the driving mechanism comprises a conveying belt 8 arranged on the front side wall of the mounting frame 1, an extrusion rod 17 is fixedly arranged on the front side wall of the conveying belt 8, the extrusion rod 17 extends into the rectangular frame 13 and is in sliding connection with the rectangular frame, and the uniform blanking on the crushing roller of the crusher body 2 can be realized through the driving mechanism, the driving mechanism and the feeding mechanism, so that the crushing roller on the crusher body 2 is fully utilized, and the crushing efficiency is improved;

The driving mechanism is in transmission connection with the driving mechanism, the driving mechanism comprises a driving motor 14 fixedly installed on the front side wall of the installation frame 1, a driving wheel 15 is fixedly installed at the tail end of an output shaft of the driving motor 14, a driving belt 16 is in transmission connection between the driving wheel 15 and a rotating shaft of the conveying belt 8, and the driving mechanism is arranged through a baffle 7, a plugging mechanism, the driving mechanism, a feeding mechanism and the driving mechanism.

The utility model can explain its functional principle by the following modes of operation:

When the coal is required to be crushed, firstly, an operator puts the coal into the storage frame 9, then starts the crusher body 2 and the driving motor 14, the driving motor 14 drives the driving wheel 15 to rotate anticlockwise, the driving wheel 15 drives the driving belt 8 to rotate anticlockwise through the driving belt 16, the driving belt 8 drives the extrusion rod 17 to rotate, when the extrusion rod 17 rotates, the inner wall of the extrusion rectangular frame 13 drives the feed hopper 6 on the baffle plate 5 to slide rightwards, when the feed hopper 6 slides rightwards, the side wall of the feed hopper 6 extrudes the plugging plate 11 to slide rightwards, the plugging plate 11 breaks away from the blocking of the storage frame 9, the coal in the storage frame 9 enters the feed hopper 6 through the discharge hole below, the bottom of the feed hopper 6 is blocked by the bottom in the communication frame 4, when the feed hopper 6 slides to the position shown in figure 2, the coal in the storage frame 9 gradually enters the feed hopper 6, when the extrusion rod 17 moves leftwards, the extrusion rod 17 extrudes the rectangular frame 13 to drive the feed hopper 6 on the baffle plate 5 to move leftwards, at the moment, the feed hopper 6 breaks away from the blocking of the communication frame 4, coal in the feed hopper 6 uniformly falls onto the crushing roller in the crusher body 2, the crushing roller on the crusher body 2 crushes the coal, the crushed coal falls into the collecting basin 3 under the action of gravity to be collected, when the extrusion rod 17 moves rightwards, the feed hopper 6 is driven to move rightwards again, when the bottom end of the feed hopper 6 is about to abut against the inner bottom of the communication frame 4, the coal in the feed hopper 6 is just completely discharged, and then the feed hopper 6 extrudes the plugging plate 11 to slide rightwards, so that the coal in the storage frame 9 enters the feed hopper 6 again, and the crushing of the coal is reciprocally realized.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a raw coal breaker, includes mounting bracket (1) and breaker body (2), a serial communication port, sliding connection has collecting basin (3) on breaker body (2), the preceding lateral wall fixed mounting of mounting bracket (1) has storage frame (9), the lateral wall fixed mounting of storage frame (9) has baffle (7), spout (10) have been seted up to the bottom of storage frame (9), the top of breaker body (2) runs through fixed mounting and has intercommunication frame (4), run through sliding connection on intercommunication frame (4) has feed mechanism, feed mechanism's top offsets with the bottom of baffle (7), be equipped with shutoff mechanism on spout (10), the top of shutoff mechanism offsets with the bottom of storage frame (9), the preceding lateral wall of mounting bracket (1) is equipped with drive mechanism and actuating mechanism, drive mechanism extends to in the feed mechanism and rather than sliding connection, actuating mechanism is connected with drive mechanism transmission.

2. The raw coal crusher according to claim 1, wherein the feeding mechanism comprises baffle plates (5) penetrating through side walls at two ends of the communicating frame (4), front and rear side walls of the baffle plates (5) are propped against the inner wall of the communicating frame (4), a feed hopper (6) is fixedly installed on the baffle plates (5) in a penetrating mode, the top of the feed hopper (6) is propped against the bottom of the baffle plate (7), and a rectangular frame (13) is fixedly installed at the bottom of the baffle plates (5).

3. The raw coal crusher according to claim 1, wherein the plugging mechanism comprises a plugging plate (11) which is slidably connected in the chute (10), a spring (12) is fixedly connected between the side wall of the plugging plate (11) and the inner side wall of the chute (10), and the top of the plugging plate (11) is propped against the bottom of the storage frame (9).

4. A raw coal crusher as claimed in claim 2, characterized in that the drive mechanism comprises a conveyor belt (8) mounted on the front side wall of the mounting frame (1), the front side wall of the conveyor belt (8) being fixedly mounted with an extrusion rod (17), the extrusion rod (17) extending into the rectangular frame (13) and being in sliding connection therewith.

5. The raw coal crusher according to claim 4, wherein the driving mechanism comprises a driving motor (14) fixedly arranged on the front side wall of the mounting frame (1), a driving wheel (15) is fixedly arranged at the tail end of an output shaft of the driving motor (14), and a driving belt (16) is in transmission connection between the driving wheel (15) and a rotating shaft of the driving belt (8).