JPS6377553A - Movable type crusher - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a mobile crusher that primarily crushes raw stones such as aggregates.

Conventional technology In order to reduce mining and transportation costs for raw stones such as ore, raw materials for aggregates, and limestone, the crusher that performs the primary crushing of raw stones is made mobile, and as the face progresses, additional crushers are added. A method is used to make it portable. Conventional mobile crushing equipment is usually moved by being towed by large heavy equipment such as a shovel loader, bulldozer, or large winch, and in addition to requiring these large machines, power cables and operation Connection of wires, etc.
This has the disadvantage that it requires removal work and requires a lot of time and effort from preparation for movement to completion of movement.

In order to improve this, there is a self-blade mobile type equipment in which the complete crushing equipment is mounted on a walking device driven by hydraulic pressure and can be moved with a portable conveyor, but the equipment is complicated and
It has the drawbacks of being large, difficult to move, and expensive.

OBJECTS OF THE INVENTION An object of the present invention is to provide a mobile crusher that eliminates the above-mentioned drawbacks of conventional mobile crushers, is easy to move, and is inexpensive.

The crusher according to the present invention achieves the following objects:
The lower part of the frame of the crusher main body is equipped with a rotary drive type moving device and a conveyor for discharging crushed materials, the upper part is equipped with a chute for supplying and receiving crushed materials, and the extension of the frame diameter is equipped with a drive source. It is characterized in that the machine body and the conveyor are driven, and the moving device is driven during movement.

Operation Since the crusher of the present invention is configured as described above, at the time of crushing, the crusher main body and the discharge conveyor are driven by the drive source, and the raw ore charged from the crushed material supply receiver is crushed by the crusher main body. It is crushed and discharged onto a conveyor connected to the discharge conveyor.

Further, when moving, the rotary drive type moving device driven by the drive source allows the device to be easily moved to a desired position.

In consideration of this, when moving, unlike conventional mobile crushers that require towing, there is no need for other large heavy equipment, and there is no need to remove the direct-reader such as a moving cable, which greatly saves time and labor. In addition, we used a rotary drive type moving device such as tires or crawlers, which was driven by a drive source, making it easier to move than using a large walking type moving device. can.

Also, since the equipment that is driven during crushing and the equipment that is driven during movement are driven by the same drive source, the power of the drive source can be used effectively and costs can be reduced ◎ Examples below Embodiments of the present invention will be described in detail based on the drawings.

FIGS. 1 to 3 are diagrams showing actual examples in which the present invention is applied to a show crusher.

A crawler 3 as a moving device and a discharge conveyor 4 are attached to the lower part of the frame 2 of the show crusher 1. At the top of the frame 2, a chute 5 is provided for supplying the material to the charging port of the jaw crimp main body 1. An engine generator 7 is provided in an extension 6 of the frame 2 extending rearward from the crusher body 1. The drive motor 8 of the show crusher 1 and the drive motors of the crawler 3 and discharge conveyor 4 (not shown) are driven by electric power from the engine generator 7. Although not shown, an operator's seat, an operation panel, etc. are provided at appropriate positions such as on the side of the crusher main body 1 of the frame 2.

During movement, the power of the engine generator 7 is exclusively used by the crawler 3.
is used to drive the show crusher 1 during crushing.
One power of the engine generator 7 is used only for driving the drive motor 8 and the discharge conveyor 4. Therefore, the capacity of the generator and its prime mover is limited to the power required to drive the equipment to be driven during transportation and during crushing, whichever is greater.
Ah, that's fine. Since the moving device is a crawler, it has a simpler configuration and is easier to operate than one using hydraulic walking legs. or,
Unlike other power-driven towing methods, there is no need for large heavy machinery for towing, and there is no need to attach or detach electric cables, etc.

Note that in the above embodiment, a crawler was used as the moving device, but a one-tire type may be used.

Furthermore, if the movable conveyor installed subsequent to the crushed material discharge conveyor 4 is driven by the electric power of the engine generator mounted on the crusher, there is no need to provide a separate power source.

Effects As described above, according to the present invention, it is now possible to easily and quickly complete the transportation work that conventionally required time and expense, and as the development of working faces progresses, the transportation distance to the main crushing equipment is extended. However, there is no need to increase the number of new transport dump trucks and loading machines, which reduces the running costs of heavy equipment, eliminates the need to hire operators, reduces labor costs, and reduces the time required to move equipment. Remarkable effects such as improved production efficiency can be obtained.

[Brief explanation of the drawing]

Fig. 1 is a plan view showing an embodiment of the present invention, Fig. 2 is a side view thereof, and Fig. 3 is a front view thereof. 01... Crusher main body, 2... Frame, 3... Rotation Drive-type moving device (crawler), 4... Discharge conveyor, 5... Supply/reception chute ~ 6... Frame extension, 7... Engine generator (Figure 3 Gran n)"7... Drive Mo-ta

Claims (2)

[Claims] (1) The lower part of the frame of the crusher main body is equipped with a rotary drive type moving device and a conveyor for discharging crushed materials, the upper part is equipped with a chute for supplying and receiving crushed materials, and the rear extension of the frame is equipped with a drive source. A mobile crusher, characterized in that the crusher main body and conveyor are driven, and the moving device is driven during movement. (2) The movable conveyor provided subsequent to the crushed material discharge conveyor is also driven by the driving source during crushing, as set forth in claim 1. Mobile crusher.