CN206184520U - A vibrating feeder for coal is carried - Google Patents

Abstract

The utility model relates to a vibrating feeder for coal is carried, it includes the supporting seat, the unloading chute is installed at the top of supporting seat, the elastic vibration supporting mechanism is installed at four angles of unloading chute, the crossbeam is installed at the top of elastic vibration supporting mechanism, install the vibration frame on the crossbeam, vibration mounts has crushing motor and grinding box, smash the motor through taking drive mechanism to smash the coal cinder with installing to link to each other and drive it at the inside reducing mechanism of grinding box. This vibrating feeder can carry out effectual smashing to the coal cinder, improves its crushing efficiency, its subsequent transport of being convenient for in addition.

Description

A vibrating feeder for coal transportation

technical field

The utility model relates to the field of coal mining equipment, in particular to a vibrating feeder for coal transportation, which is used for uniform transportation of mined coal.

Background technique

Most of the coal mined by large-scale coal mining equipment has a large structure, but in order to facilitate subsequent transportation and transportation, it is necessary to crush the large coal blocks into small pieces, and then transport the fine coal blocks after processing, so that It can not only improve the transportation efficiency, but also ensure the needs of customers, improve customer satisfaction, and reduce transportation costs. Therefore, it is necessary to design a whole building feeder for crushing and transportation of coal blocks.

Utility model content

The technical problem solved by the utility model is to provide a vibrating feeder for coal transportation. The vibrating feeder can effectively pulverize coal lumps, improve its pulverization efficiency, and facilitate its subsequent transportation.

In order to solve the above-mentioned technical problems, the utility model proposes the following technical solutions: a vibrating feeder for coal transportation, which includes a support base, a feeding chute is installed on the top of the support base, and the feeding chute The four corners of the elastic vibration support mechanism are equipped with an elastic vibration support mechanism. A beam is installed on the top of the elastic vibration support mechanism. A vibration frame is installed on the beam. A crushing motor and a crushing box are installed on the vibration frame. The crushing motor The belt transmission mechanism is connected with the crushing device installed inside the crushing box and driven to crush the coal.

The elastic vibration supporting mechanism includes a lower base, on which a damping bracket is installed, and a spring is installed inside the damping bracket, and the other end of the spring is supported on the upper base, and a hydraulic damping rod is installed in the center of the spring.

The belt transmission mechanism includes a driving pulley, the driving pulley is installed on the output shaft of the crushing motor, the driving pulley is connected with the driven pulley through the belt, and the driven pulley is installed on the main crushing drum on the spindle.

The pulverizing device includes a main pulverizing drum, and the main pulverizing drum cooperates with the auxiliary pulverizing drum to pulverize the coal block. The auxiliary pulverizing drum is installed on a bearing seat, and the bearing seat is installed on a pulverizing box. Both the main crushing drum and the auxiliary crushing drum are provided with crushing rib structures, and the main shaft of the auxiliary crushing drum is also equipped with a secondary belt pulley.

The pulverizing motor adopts a frequency conversion motor.

The utility model has the following beneficial effects:

1. The coal block is transported to the crushing box through the conveyor belt, and then the coal block is crushed through the cooperation of the main crushing drum and the auxiliary crushing drum. During the crushing process, the coal block is in contact with the crushing rib structure on the drum body. Squeeze and smash.

2. The belt is driven by the crushing motor, the driven pulley is driven by the belt, and the main crushing drum is driven by the driven pulley.

3. The vibrating frame is driven by the crushing motor, and then the elastic vibration support mechanism at the bottom is driven, and the crushing box on the top is vibrated and unloaded through the elastic vibration support mechanism, and the pulverized coal will fall to the discharge chute. The unloading chute is docked with the next-level conveying mechanism for the next step of conveying.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a three-dimensional diagram of the utility model.

Fig. 2 is the front view of the utility model.

Fig. 3 is a left view of the utility model.

Fig. 4 is the attached view of the utility model.

Fig. 5 is a top view of the utility model.

detailed description

Embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

As shown in Fig. 1-5, a vibrating feeder for coal transportation includes a support base 1, and the top of the support base 1 is equipped with a blanking chute 18, and the four corners of the blanking chute 18 are An elastic vibration support mechanism is installed, and a beam 2 is installed on the top of the elastic vibration support mechanism, and a vibration frame 3 is installed on the beam 2, and a crushing motor 5 and a crushing box 8 are installed on the vibration frame 3. The pulverizing motor 5 is connected with the pulverizing device installed in the inside of the pulverizing box body 8 through a belt transmission mechanism and drives it to pulverize the coal block.

Further, the elastic vibration support mechanism includes a lower base 16, a damping bracket 17 is installed on the lower base 16, a spring 15 is installed inside the damping bracket 17, and the other end of the spring is supported on the upper base 13, the The center of the spring 15 is equipped with a hydraulic damping rod 14 .

Further, the belt transmission mechanism includes a driving pulley 4, the driving pulley 4 is installed on the output shaft of the crushing motor 5, the driving pulley 4 is connected with the driven pulley 7 through the belt 6, and the driven pulley 4 is connected with the driven pulley 7 through the belt 6. The moving pulley 7 is installed on the main shaft of the main pulverizing drum 9 .

Further, the crushing device includes a main crushing drum 9, and the primary crushing drum 9 cooperates with a secondary crushing drum 11 to crush coal lumps, and the secondary crushing drum 11 is installed on a bearing seat 12, and the bearing seat 12 Installed on the crushing box 8, the main crushing drum 9 and the auxiliary crushing drum 11 are provided with crushing rib structures 10, and the main shaft of the auxiliary crushing drum 11 is also equipped with a secondary pulley 19.

Further, the pulverizing motor 5 is a variable frequency motor. It can conveniently control its vibration frequency, and then adjust its working efficiency.

Working process and working principle of the present utility model are:

When the coal block needs to be crushed, the coal block is transported to the crushing box 8 through the conveyor belt, the crushing motor 5 is started, the driven pulley 7 is driven by the belt 6, the main crushing drum 9 is driven by the driven pulley 7, and the The main crushing drum 9 cooperates with the auxiliary crushing drum 11 to crush the coal block. During the crushing process, the coal block is in contact with the crushing rib structure 10 on the drum body, and it is squeezed and collided to crush it. The crushing motor 5 drives the vibrating frame 3, and then drives the elastic vibration support mechanism at the bottom, and vibrates and unloads the crushing box 8 on the top through the elastic vibration support mechanism, and the pulverized coal will fall to the discharge chute 18 , the blanking chute 18 is docked with the next-level conveying mechanism, and it is carried out in the next step of conveying.

Through the above description, those skilled in the art can make various changes and modifications without departing from the technical idea of the utility model, all of which are within the protection scope of the utility model. Unfinished matters of the utility model belong to the common knowledge of those skilled in the art.

Claims (5)

1. A vibrating feeder for coal transportation, characterized in that it includes a support base (1), the top of the support base (1) is equipped with a blanking chute (18), and the blanking chute The four corners of the groove (18) are equipped with an elastic vibration support mechanism, and the top of the elastic vibration support mechanism is equipped with a beam (2), and a vibration frame (3) is installed on the beam (2), and the vibration frame ( 3) A crushing motor (5) and a crushing box (8) are installed on the top, and the crushing motor (5) is connected with the crushing device installed inside the crushing box (8) through a belt transmission mechanism and drives it to crush the coal. smash. 2. A vibrating feeder for coal transportation according to claim 1, characterized in that: the elastic vibration support mechanism includes a lower base (16), on which a damping bracket ( 17), a spring (15) is installed inside the damping bracket (17), the other end of the spring is supported on the upper base (13), and a hydraulic damping rod (14) is installed at the center of the spring (15). 3. A vibrating feeder for coal transportation according to claim 1, characterized in that: the belt transmission mechanism includes a driving pulley (4), and the driving pulley (4) is installed on the crushing motor On the output shaft of (5), the driving pulley (4) is connected with the driven pulley (7) through the belt (6), and the driven pulley (7) is installed on the main shaft of the main crushing drum (9) superior. 4. A vibrating feeder for coal transportation according to claim 1, characterized in that: the crushing device includes a main crushing drum (9), the main crushing drum (9) and the auxiliary crushing drum ( 11) Cooperate to crush the coal block, the auxiliary crushing drum (11) is installed on the bearing seat (12), the bearing seat (12) is installed on the crushing box (8), and the main crushing drum ( 9) and the auxiliary crushing drum (11) are provided with a crushing rib structure (10), and the main shaft of the auxiliary crushing drum (11) is also equipped with a secondary pulley (19). 5. A vibrating feeder for coal transportation according to claim 1, characterized in that: the pulverizing motor (5) is a variable frequency motor.