CN204469778U - A kind of novel cone crusher - Google Patents

Abstract

The utility model is suitable for secondary crushing of iron ore and non-ferrous metal ore, specifically a new type of cone crusher, including a frame, a main shaft is arranged in the center of the frame, an eccentric sleeve is installed on the main shaft, and the eccentric sleeve passes through the cone. The gear is connected to the transmission shaft, the transmission shaft is connected to the main motor, the body is fixed on the eccentric sleeve, and the movable cone liner is arranged on the body, and the outer wall of the movable cone liner and the inner wall of the fixed cone liner installed on the frame form an extrusion In the cavity, a distribution tray is installed in the feeding hopper. Two outlets are set on the bottom plate at the lower end of the frame. Each outlet is equipped with a pneumatic pinch valve. The two pneumatic pinch valves are controlled by configuring a pneumatic time controller. Unified control, the extrusion cavity is used to prepare spherical grinding media, and the reasonable powder material is automatically controlled for feeding. This equipment also increases the crushing rate and work efficiency by increasing the pressure.

Description

A new type of cone crusher

technical field

The utility model is suitable for secondary crushing of iron ore and non-ferrous metal ore, specifically a new type of cone crusher.

Background technique

The crushing process of the cone crusher is completed between the fixed fixed cone and the rotating moving cone. When the cone crusher is working, the horizontal axis of the crusher is driven by the motor through the V-belt and the pulley. The horizontal axis drives the eccentric sleeve to rotate through the large and small gears. , so that the surface of the crushing wall is sometimes close to the surface of the fixed cone, and sometimes far away from the surface of the fixed cone, so that the stone is continuously crushed, broken and impacted in the crushing cavity. After repeated extrusion, impact and bending, the material is crushed to the required particle size, and the crushed material is discharged from the discharge port at the lower part of the crusher under the action of its own weight.

The traditional cone crusher has the following disadvantages: 1. The extrusion cavity in the center of the frame is empty on the circumference according to the cylindrical equipment itself. Usually, the material fed by the conveyor belt enters the hopper at one position, which leads to The material in one position of the extrusion cavity is relatively full, while the material in other positions is relatively small, so the material cannot be evenly distributed when feeding. 2. When to discharge the material needs to be observed frequently by humans or judged based on experience to open the discharge port to discharge the material, which increases the work intensity of the staff and the degree of automation is low. 3. The extrusion cavity is smooth, the extrusion force is not strong enough, and the crushing rate is not high. The material after discharge does not meet the force requirement and needs to be repeatedly operated, resulting in low work efficiency.

Utility model content

In view of the above problems, the utility model provides a new type of cone crusher.

The utility model is achieved through the following technical solutions: a new type of cone crusher, including a frame, a main shaft is arranged in the center of the frame, an eccentric sleeve is installed on the main shaft, and the eccentric sleeve is connected with the transmission shaft through a bevel gear. connection, the transmission shaft is connected to the main motor, the feed hopper, the spring, and the fixed cone liner are installed on the frame, the body is fixed on the eccentric sleeve, and the movable cone liner is arranged on the body, and the movable cone liner is installed on the frame. The outer wall and the inner wall of the fixed cone liner form an extrusion cavity, and the bottom plate at the lower end of the frame is provided with a discharge port, and a distribution tray is installed in the feeding hopper, and the distribution tray is installed at the upper end of the main shaft. Two outlets are set on the bottom plate at the lower end of the frame, and each outlet is equipped with a pneumatic pinch valve, and the two pneumatic pinch valves are uniformly controlled by configuring a pneumatic time controller.

The feeding hopper is equipped with a distribution tray that can swing left and right according to the weight. When feeding, there is more material at one end of the distribution tray, and the distribution tray tilts to this end to unload the material, and the material at the other end is heavier. Tilt to this end to unload material.

Two discharge ports are set up to improve the discharge efficiency. A pneumatic pinch valve is installed at the material outlet, and the pneumatic pinch valve is equipped with a pneumatic time controller. When unloading, the pneumatic pinch valve is directly controlled by the pneumatic time controller to unload. It can reduce the operating procedures of operators, reduce the labor intensity of employees, and improve production efficiency.

Further, several spherical grinding media are provided on the outer wall of the movable cone liner and/or on the inner wall of the fixed cone liner. The outer wall of the movable cone liner is provided with several spherical grinding media, or the inner wall of the fixed cone liner is provided with several spherical grinding media, or the outer wall of the movable cone liner and the inner wall of the fixed cone liner are provided with The spherical grinding medium increases the pressure and improves the crushing efficiency.

Further, the outer wall of the moving cone liner is a concave arc surface. It can accommodate more feed materials, and then cooperate with spherical grinding media to crush step by step and main road, so that the crushing efficiency of materials is high and the crushing is sufficient.

Further, the frame includes an upper frame body and a lower frame body, and the upper frame body and the lower frame body are fixedly connected by screws.

The utility model is carried out by adopting the above-mentioned improvement measures, and its beneficial effect is remarkable: the utility model can accommodate as much feed material as possible under the condition of reasonable material distribution, cooperate with the spherical grinding medium, increase the crushing force, improve the crushing rate and work Efficiency, and improve the mechanical automation of equipment, reduce the work intensity of staff.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment 1;

Fig. 2 is a partial schematic view of the movable cone liner and the fixed cone liner in Embodiment 1.

In the figure, 1 is the frame, 2 is the moving cone liner, 3 is the feeding hopper, 4 is the distribution plate, 5 is the main shaft, 6 is the fixed cone liner, 7 is the spring, 8 is the bevel gear, 9 is the main motor, 10 is a pneumatic time controller, 11 is a transmission shaft, 12 is a pneumatic pinch valve, 13 is a discharge port, 14 is an eccentric sleeve, 15 is a body, and 16 is a spherical grinding medium.

Detailed ways

Below in conjunction with the accompanying drawings, the utility model will be further described:

As shown in Figure 1 and Figure 2, a new type of cone crusher includes a frame 1 connected by an upper frame body and a lower frame body, on which a feed hopper 3, a spring 7, and a fixed cone liner 6 are installed. , the main shaft 5 is set in the center of the frame 1, and the distribution disc 4 is installed in the feed hopper 3, and the distribution disc 4 is installed on the upper end of the main shaft 5, and the eccentric sleeve 14 is installed on the main shaft 5, and the eccentric sleeve 14 passes through the bevel gear 8 and the transmission shaft 11 The drive shaft 11 is connected to the main motor 9, the body 15 is fixed on the eccentric sleeve 14, and the body 15 is provided with a movable cone liner 2 whose outer wall is a concave arc surface, and the outer wall of the movable cone liner 2 and the fixed cone liner The inner wall of the plate 6 constitutes an extrusion cavity, and the outer wall of the movable cone liner 2 is provided with several spherical grinding media 16 , especially at the lower part of the movable cone liner 2 . Two discharge ports 13 are arranged on the bottom plate at the lower end of the frame 1 , and each discharge port 13 is equipped with a pneumatic pinch valve 12 , and the two pneumatic pinch valves 12 are uniformly controlled by configuring a pneumatic time controller 10 .

The above enumerations are only specific embodiments of the utility model. Obviously, the utility model is not limited to the above embodiments, and all deformations that those skilled in the art can directly derive or associate from the disclosed content of the utility model should belong to Protection scope of the present utility model.

Claims (4)

1. A new type of cone crusher, comprising a frame, a main shaft is arranged in the center of the frame, an eccentric sleeve is installed on the main shaft, the eccentric sleeve is connected with a transmission shaft through a bevel gear, and the transmission shaft is connected with a main motor, so A feed hopper, a spring, and a fixed cone liner are installed on the frame, and the body is fixed on the eccentric sleeve. Extrusion cavity, the bottom plate at the lower end of the frame is provided with a discharge port, it is characterized in that a distribution tray is installed in the feed hopper, the distribution tray is installed at the upper end of the main shaft, and the bottom plate at the lower end of the frame There are two outlets on the top, each outlet is equipped with a pneumatic pinch valve, and the two pneumatic pinch valves are controlled uniformly by configuring a pneumatic time controller. 2. The new type of cone crusher according to claim 1, characterized in that, the outer wall of the movable cone liner and/or the inner wall of the fixed cone liner are provided with several spherical grinding media. 3. The new type of cone crusher according to claim 2, characterized in that the outer wall of the movable cone liner is a concave arc surface. 4. The novel cone crusher according to claim 1, wherein the frame includes an upper frame body and a lower frame body, and the upper frame body and the lower frame body are fixedly connected by screws.