JPS5964428A - Piled bulk material picking device - Google Patents

Abstract

PURPOSE:To make it possible to gather bulk materials from an arbitrary position on the surface of a pile of the bulk materials while arbitrarily directing a gathering conveyor by providing a scraping device on the tip part of the gathering conveyor operated freely to luff and turn. CONSTITUTION:A gathering device is constituted with a gathering conveyor 15 free to luff and turn and a scraping device 16 fixed on the tip of the conveyor 15. And, bulk materials such as coal C, etc., piled in heaps are scraped into the tip part of the conveyor 15 by means of the device 16, and transferred to the base end part of the conveyor 15 for gathering coal. Namely, it is possible to gather the bulk materials from an arbitrary position on the surface of the pile of the bulk materials while directing the gathering conveyor in the arbitrary direction since the scraping device is provided on the tip part of the gathering conveyor operated freely to luff and turn. And further, it is possible to safely gather any bulk materials without collapsing the pile along with the secure scraping of the bulk materials, offering advantages of being the light weight and reduced power consumption of the gathering device.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for collecting bulk materials such as coal that is piled up, and its purpose is to be able to collect bulk materials from any position on the surface of the pile. To provide a device for collecting piled bulk materials that not only can be collected reliably and quickly but also is lightweight and consumes little power.

Hereinafter, one embodiment of the present invention will be described without reference to the drawings.

In FIG. 1, 1 is a retaining wall, for example, 700~
The retaining wall is approximately 800 meters long, and two or more retaining walls are installed side by side in the call center's yard or a dug-out yard with an interval of approximately 50 meters.
In between, coal C is piled up and stored. In at least one of the left and right retaining walls 1, a 4-ft wall 1 is provided with a groove 1a having a longitudinal shape I#, which is open at the top, and a delivery conveyor 2 is installed in the groove 1a.

As is clear from Figure 2, "2ki JJi! ! ! A rail 3 is laid on the top surface of the wall 1, and a rat wheel 5 rotated by a moving motor 4 is driven by the rail 3, and a moving beam 6 moves both W walls 1 to the 41tt wall 1. The bridge is constructed in such a way that it can be moved in parallel along the line. Two rails 7 are laid on the two sides of the movable beam 6, and a bogie 9 is movably mounted on it via 11 wheels 8 which are rotationally driven by an appropriate drive motor (not shown). It is listed. A turning table 10 is rotatably mounted on the truck 9'', and can be turned left and right by a turning motor (not shown). The turning table 10'' has a coal mining equipment main body 11.
is fixedly mounted, and the base of the collection conveyor arm 12 is pivotally mounted. Collection conveyor arm] 2
is also supported by the first and second shillings 14a, 14
1r allows it to operate freely up and down.

1-n12 A collecting conveyor 15 consisting of a flexible conveyor belt made of rubber is attached to the collecting conveyor arm 12, and its upper side portion is adapted to move in the force direction of arrow A in FIG. As is clear from FIGS. 3 and 4, this collection conveyor 15 has partition plates 15a arranged at appropriate intervals, and bellows-shaped side plates 151 are integrally formed on both sides of the partition plates 15a. It is configured. This side plate 151] has two partition plates 15a and 15a for the collection conveyor 1.
When going around the hanging roll 121) of 112, the bellows 1 is bent in a fan shape.

A scraping cutter 16 with a large number of scraping claws 16a is installed at the tip of the collection conveyor 15, and is rotated by an oil motor 17 in the direction of arrow B in FIG. 18 is a partition plate 15a, and the receiver is so that the damaged coal C can be scooped out by the next partition plate 15a. , is a starch for temporarily holding coal C.

Pivot joint 12a of the coal mining device, that is, the extraction conveyor arm 12
is located approximately at the center of the height of the pile of coal, and is located further above this at the blade portion of each shilling-J4a.

141], the collecting conveyor 15 is lifted up, and the coal C is collected while the scraping force/contacter 16 at the tip is positioned at an appropriate location on the pile. The collection conveyor 1 is rotated by turning the turning table 10.
You can also collect it by shaking it from side to side as appropriate.

On top of this, the sampling conveyor 15 of the coal mining equipment is constantly making upward, upward, and turning movements, and the sampling conveyor 15 of this embodiment is made of a flexible conveyor belt made of rubber as described above, so it is extremely difficult to operate. Due to the amount of eaves, the above operation can be performed smoothly and quickly.

As shown in FIG. 2, a moving beam conveyor 19 is disposed inside the moving beam 6, and a conveyor 19 for the moving beam is disposed inside the moving beam 6.
The coal C collected by the coal C is dropped from the position of the pivot portion 12a. The conveyor 19 extends to the end of the moving beam 6. ! ! It faces groove 1aJ2 of 1. Incidentally, the conveyor L 19 may be arranged outside and on the side of the moving beam 6.

Referring again to FIG. 1, a shed 21 is constructed on the retaining wall 1 via pillars 20, and covers the pile of coal C. The shed 2
A receiving side belt conveyor 22 is disposed on the top of the conveyor belt 1, and a tripper 23 drops the coal C into it and piles it up. 24 is a cover for the conveyor 19 screen.

This embodiment is constructed as follows, so that when discharging the piled up coal C, the movable beam 6 and the cart 9 are moved to appropriate positions, the cylinders 14a and 1413 are expanded and contracted, and the coal C is collected. The conveyor 15 is raised to -L power and the coal C is taken in from the upper position of the pile.

The coal C taken in by the sampling conveyor 15 is dropped into the moving beam conveyor 191 from its base end pivoting part 12a, carried by the conveyor 19 to the end of the moving beam 6, and transferred to the delivery conveyor 2''. and is delivered to the end of the retaining wall 1. The collection conveyor 15 is for each shilling-14a, 1
413 to raise and lower vertically, and also to rotate by a turning motor, combine these operations as appropriate and further move the trolley 9, moving beam 6, etc. selectively. By doing so, it is possible to sequentially take in water from the top to the bottom without causing the pile to collapse.

FIG. 5 shows another embodiment of the present invention, in which the coal C scraped by the scraping cutter 16 is sent to the tip of the collecting conveyor 15 via a short chain conveyor 25 with a scraper. Also, collection conveyor 1
It has a structure in which a packet 26 is attached to 5.

In this way, the collection conveyor 15 of the present invention is made of rubber or synthetic material.
A belt conveyor made of light and strong materials such as MF and cloth is integrally equipped with feeding bulkheads and packets to convey coal, and a scraping device such as a scraping canter is installed at the tip of the belt conveyor. Any structure may be used without being limited to the -)-recording embodiment.

In the present invention, as described above, the scraping device is installed at the tip of the collection conveyor that can be moved up and down and rotated freely, so that the collection conveyor can be directed in any direction and placed anywhere on the surface of the pile of drumstick material. It is possible to safely collect small rice without collapsing the pile 111, and the bulk material can be reliably scraped in, which has the advantage of being lightweight and requiring little power consumption.

[Brief explanation of the drawing]

Fig. 1 is a general front view showing an embodiment of the coal dispensing device of the present invention, Fig. 1 is a partial cross-sectional side view of the coal mining device, and Fig. 3 is a partial cross-sectional side view of the coal mining device. FIG. 4 is a side sectional view thereof, and FIG. M5 is a side sectional view of another embodiment. 1...41ai, 1a...groove, 2...dispensing conveyor, 3...rail, 4...movement motor, 5...
- Wheels, 6... Moving beam, 7... Rail, 8... Wheels, 9... Dolly, 10... Turning board, 11... Coal mining equipment body, 11. a... Pivot joint part, 12... Collection conveyor arm, 1.2a... Pivot joint part, 13a... First
7th arm, 131]...2 nights 7th arm, 14
a - 1st shilling - 1141c = f52 cylinder,
15... Collection conveyor, 15a... Partition plate, 151)
... side plate, 16 ... scraping cutter, 1 a ... scraping claw, 17 ... oil motor, 18 ... receiving plate, 1
! J... Conveyor for moving beams, 20... Company, 21...
・Shed, 22... Receiving side belt conveyor, 23...
・)・Ripper-124...1 cover, 25...Scrape j chain conveyor, 26...Bakent, Patent applicant Tokyu Construction Co., Ltd. Figure 3, Figure 4] DoD Rj

Claims (1)

[Claims] It consists of a collecting conveyor that can be raised and rotated freely, and a scraping device installed at the tip of the collecting conveyor, and the scraping device collects bulk materials such as coal. A device for collecting piled bulk materials, characterized in that the collecting device collects bulk materials by scraping it into the tip and transporting it to the base end of the collecting conveyor.