CN110639678A - Cone type movable crushing station - Google Patents

Abstract

The invention discloses a cone-type mobile crushing station, which comprises a tractor and a crushing station pulled by it. The crushing station is composed of a control part installed on a chassis frame, a crusher, a feeding mechanism and a conveying mechanism. Compared with fixed crushing equipment, the cone-type mobile crushing station can meet the needs of various working environments, realize fast and convenient mobile transfer, and omit the tedious installation and assembly process. There is a conveying mechanism, which can be folded and flattened when working, and can rotate 180 degrees, which simplifies the structure compared with the multi-conveyor belt combination of the previous crushing equipment, and transmits materials more flexibly and conveniently. The structure of the main shaft in the present invention is a tapered shaft, and its own load capacity is better than that of a stepped shaft when it is impacted by an external force, which reduces the probability of shaft breakage during operation to a certain extent and improves the durability.

Description

A cone type mobile crushing station

technical field

The invention relates to a block material crushing equipment, in particular to a cone-type mobile crushing station used in mines.

Background technique

At present, most of the crushing equipment used in mines are fixed, which are cumbersome to install, have a long cycle, and cover a large area. They cannot meet the needs of various working environments, and cannot be transferred quickly and easily. In each installation process, piling needs to be re-driven. Building a platform requires complicated installation and use, high cost, and is prone to secondary pollution such as noise and dust, which has a heavy impact on the surrounding environment.

Therefore, the mobile crushing station came into being, mainly used for the processing of materials that often need to be relocated in various industrial sectors, especially for the operation of mobile stone materials such as highways, railways, hydropower projects, etc. Different configuration forms are used depending on the material requirements of the finished product. The concept of unit equipment installation is an integrated group operation method, which eliminates the complicated installation of site infrastructure and auxiliary facilities for separate components, and reduces the consumption of materials and man-hours.

The production and manufacturing technology of mobile crushing stations has become more and more mature, but the mobile crushing station in the prior art needs to use a combination of multiple conveyor belts to complete the transmission of materials, and two or more conveyor belts are required to send the materials to the screening equipment for screening. , or feeding to the outside, the structure is more complex and the volume is larger. In addition, the reliability of the structure of the device needs to be improved.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a cone-type mobile crushing station with a reasonable and reliable structure, which can move long distances and flexibly move within a small range without a tractor.

In order to solve the above-mentioned technical problems, the technical scheme of the present invention is: a cone-type mobile crushing station, including a tractor and a crushing station pulled by it. It is composed of a conveying mechanism. The crusher includes a body, a cone mechanism arranged in the body for medium crushing of materials, and a motor for driving the cone mechanism. The top of the body is provided with a feeding port, and the body faces the bottom of the chassis frame. The side of the tail end is provided with a discharge port, the feeding mechanism is arranged in the middle of the chassis frame and communicates with the feed port, and the conveying mechanism is provided at the tail end of the chassis frame and communicates with the discharge port.

As further elaboration of the present invention:

In the above technical solution, the cone mechanism includes a main shaft, a moving cone, a moving cone lining plate, a fixed cone lining plate, a bulk material disc, a transmission member, a small bevel gear, a large bevel gear, a horizontal shaft, a main pulley and an eccentric The motor drives and connects the moving cone and the moving cone liner to perform eccentric rotation around the main shaft, the fixed cone liner is located at the peripheral position of the moving cone liner, and the top of the moving cone has a bulk material disc ;

The motor drives and connects the main pulley through the transmission member, the main pulley drives the horizontal shaft to drive and connect the small bevel gear, the small bevel gear meshes with the large bevel gear, and the large vertebral gear is sleeved on the main shaft. The eccentric sleeves are connected.

In the above technical solution, the movable cone is arranged in the middle of the main shaft.

In the above technical solution, the bulk material tray is connected to the top end of the main shaft.

In the above technical solution, the main shaft is a tapered shaft.

In the above technical solution, an adjusting device is provided between the chassis frame and the feeding mechanism, and the top end of the feeding mechanism is a rotating end.

In the above technical solution, the conveying mechanism is a folding structure, and is movably arranged at the rear end of the chassis frame through a turntable device.

In the above technical solution, the conveying mechanism includes a plurality of rigid members connected together, the rigid members are connected by a hinge device, and the rigid member rotates around the hinge device.

Further, the number of the rigid members is 2 to 8 segments.

The beneficial effects of the present invention are: compared with fixed crushing equipment, the cone-type mobile crushing station can meet various working environment requirements, realize fast and convenient motorized transfer, and omit the tedious installation and assembly process. There is a conveying mechanism, which can be folded and flattened when working, and can rotate 180 degrees, which simplifies the structure compared with the multi-conveyor belt combination of the previous crushing equipment, and transmits materials more flexibly and conveniently. The structure of the main shaft in the present invention is a tapered shaft, and its own load capacity is better than that of a stepped shaft when it is impacted by an external force, which reduces the probability of shaft breakage during operation to a certain extent and improves the durability.

The present invention will be further described below with reference to the accompanying drawings and embodiments.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and together with the following specific embodiments, are used to explain the present invention, and are not construed to limit the present invention, and are in the accompanying drawings.

Fig. 1 is a schematic diagram of the whole assembly structure of the cone-type mobile crushing station of the present invention.

FIG. 2 is a schematic diagram of the whole assembly structure of another working mode of FIG. 1 .

Figure 3 is a schematic structural diagram of a crusher in the present invention.

Detailed ways

The present invention will be further described below with reference to specific embodiments and accompanying drawings. More details are set forth in the following description to facilitate a full understanding of the present invention, but it is obvious that the present invention can be implemented in many other ways that are different from those described herein. Those skilled in the art can make similar promotion and deduction according to the actual application situation without violating the connotation of the present invention, so the content of this specific embodiment should not limit the protection scope of the present invention.

Specifically, the present invention proposes the following specific examples:

Referring to FIGS. 1 to 3 , a cone-type mobile crushing station provided in this embodiment includes a tractor 100 and a crushing station pulled by it. The tractor 100 and the crushing station adopt a detachable connection structure for the crushing station. After arriving at the work site, put down the self-configured hydraulic support feet 2001 for fixing, and then work independently. The crushing station is composed of a control part 1 installed on the chassis frame 200, a crusher 2, a feeding mechanism 3 and a conveying mechanism 4. The crusher 2 includes a body 21 and a cone arranged in the body 21 for crushing materials. The mechanism 23 and the motor 24 for driving the cone mechanism 23, the top of the body 21 is provided with a feeding port 22, the side of the body 21 facing the rear end of the chassis frame 200 is provided with a discharging port 26, the feeding mechanism 3 is arranged in the middle of the chassis frame 200 to communicate with the feeding port 22 , and the conveying mechanism 4 is arranged at the rear end of the chassis frame 200 to communicate with the material outlet 26 . The crusher 2 is a cone crusher 2. When working, the cone mechanism 23 makes an eccentric gyratory motion in the inner cone cavity of the shell, and uses continuous crushing action to crush ores or rocks of various hardness, and the working efficiency is higher than that of the jaw type. Crusher 2, suitable for secondary crushing operations. Among them, the feeding mechanism 3 can adjust the predetermined position when working, and the conveying mechanism 4 is arranged on the turntable 41 and can rotate and adjust itself according to the landing point of the feeding.

As further elaboration of the present invention:

3, the cone mechanism 23 of this embodiment includes a main shaft 231, a moving cone 232, a moving cone lining plate 233, a fixed cone lining plate 234, a bulk material disc 235, a transmission member, a small bevel gear 236, a large bevel gear 237, a horizontal The shaft 238, the main pulley and the eccentric sleeve 239, the motor 24 drives and connects the moving cone 232 and the moving cone lining plate 233 for eccentric rotation around the main shaft 231, and the fixed cone lining plate 234 is located on the moving cone lining plate At the peripheral position of 233, the top of the moving cone 232 has a bulk material disc 235. The motor 24 is driven and connected to the main pulley through the transmission member, and the main pulley drives the horizontal shaft 238 to drive and connect the small bevel gear 236. The small bevel gear 236 meshes with the large bevel gear 237, and the large cone gear is sleeved The eccentric sleeve 239 on the main shaft 231 is connected. In the working state, the moving cone 232 performs a swinging motion under the driving action of the eccentric sleeve 239, so that the material between the moving cone 232 and the fixed cone lining plate 234 is squeezed and rubbed. According to the lamination theory, the material is subjected to multiple directions. The force of the crusher is broken and polished according to its own texture to form stable stone particles. Those that meet the discharge requirements fall from the swing gap of the crushing wall, and the remaining materials continue to be broken until they meet the requirements. According to their own structural characteristics and working principles, suitable for in the crushing of materials.

Wherein, the moving cone 232 in this embodiment is arranged in the middle position of the main shaft 231 , and the bulk material tray 235 is connected to the top end of the main shaft 231 . In a design concept of the present invention, the bottom end of the main shaft 231 is movably connected with a jacking hydraulic cylinder 25, and the jacking hydraulic cylinder 25 is arranged to move the crusher 2 when an unbreakable object such as a metal block falls into the crusher 2. The cone 232 is held up by the jacking hydraulic cylinder 25, and plays the role of adjusting the discharge port, protecting the iron overpass, and repeatedly lifting and falling to remove the blocked ore. Designed for an insurance policy.

The main shaft 231 in this embodiment is a tapered shaft, which is prone to stress concentration when the cross sections of the stepped main shaft 231 change, and is prone to breakage when overloaded. The strength of the tapered shaft is better, and the overall durability is improved. .

In the above technical solution, the chassis frame 200 of this embodiment is provided with an adjusting device (not shown in the figure) corresponding to the position of the feeding mechanism 3, and the adjusting device is preferably a hydraulic telescopic cylinder or a multi-link device , the top of the feeding mechanism 3 is movably connected to the position of the feeding port 22, and the other end is a free end. When working, the feeding mechanism 3 is adjusted to a predetermined position by itself through a hydraulic telescopic cylinder or a multi-link device.

In the above technical solution, the conveying mechanism 4 in this embodiment is a folding structure, and the conveying mechanism 4 is movably arranged at the rear end of the chassis frame 200 through the turntable 41 device 41; the flexibility of discharging is greatly enhanced, and the conveying mechanism 4 is preferably Conveyor belt mechanism. The conveying mechanism 4 includes a plurality of segments of rigid members connected together by means of a hinge, about which the rigid member rotates. The conveying mechanism 4 further includes a support frame 42 , and the support frame 42 is used for the installation and fixation of the discharge port 26 and the positioning of the rigid member 44 at the end of the conveying mechanism 4 . This design enables the conveying mechanism 4 to realize self-folding under the control of the hydraulic system and the electric control system, which is convenient for discharging and conveying, as well as changing the rotation angle and the position of the discharge landing point. It is easy to transport when the machine is stopped and folded.

Further, in order to suit different application environments and requirements, the number of rigid members is 2 to 8 sections. In this embodiment, there are preferably three sections, including the first section rigid member 42 , the middle section rigid member 43 and the end rigid member 44 , wherein the structural length dimension of the end rigid member 44 is greater than the length dimension of the first section rigid member 42 and the middle section rigid member 43 .

As shown in FIG. 3 , in this embodiment, the turntable 41 is provided at the rear end of the chassis frame 200 , one end of the first rigid member 42 is connected to the turntable 41 , and the conveying mechanism 4 rotates around the turntable 41 . The rotation angle can be one hundred and eighty degrees left and right, which further enhances the flexibility of discharging and conveying.

Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the description and the embodiments, and can be applied to various fields suitable for the present invention. For those skilled in the art, it can be easily Therefore, the invention is not limited to the specific details and illustrations shown and described herein without departing from the general concept defined by the appended claims and the scope of equivalents.

Claims (9)

1. The utility model provides a broken station of circular cone formula removal, includes tractor and the broken station that pulls thereof, broken station comprises control part, breaker, feed mechanism and the conveying mechanism who installs on the chassis frame, its characterized in that, the breaker includes the organism, locates the organism and be used for garrulous circular cone mechanism in the material and drive circular cone mechanism's motor, the top of organism is equipped with the feed inlet, and the organism orientation the lateral part of the tail end of chassis frame is equipped with the discharge gate, feed mechanism locate chassis frame middle part position with the feed inlet intercommunication, conveying mechanism locate the tail end of chassis frame with the discharge gate intercommunication.

2. The cone type mobile crushing station of claim 1, wherein the cone mechanism comprises a main shaft, a movable cone lining plate, a fixed cone lining plate, a material scattering plate, a transmission part, a small cone gear, a large cone gear, a horizontal shaft, a main belt wheel and an eccentric sleeve, the motor is in driving connection with the movable cone and the movable cone lining plate to perform eccentric rotation motion around the main shaft, the fixed cone lining plate is located at the peripheral position of the movable cone lining plate, and the material scattering plate is arranged at the top end of the movable cone;

the motor is in driving connection with the main belt wheel through the driving part, the main belt wheel drives the horizontal shaft to be in driving connection with the small bevel gear, the small bevel gear is meshed with the large bevel gear, and the large bevel gear is connected with the eccentric sleeve sleeved on the main shaft.

3. The cone type mobile crushing station of claim 2 wherein the mobile cone is located in the middle of the main shaft.

4. The cone mobile crushing station of claim 3 wherein the bulk bin is attached to the top end of the main shaft.

5. The cone mobile crushing station of claim 3 wherein the main shaft is a conical shaft.

6. The cone type mobile crushing station of claim 1 wherein an adjusting device is provided between the chassis frame and the feeding mechanism, and the top end of the feeding mechanism is a rotating end.

7. The cone type mobile crushing station of claim 1 wherein the conveying mechanism is a folding structure and is movably arranged at the tail end of the chassis frame through a turntable device.

8. The cone type mobile crushing station of claim 7 wherein the conveyor mechanism comprises a plurality of sections of rigid members connected together, the rigid members being connected by a hinge means about which the rigid members rotate.

9. The cone type mobile crushing station of claim 8 wherein the number of rigid members is 2 to 8 segments.

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