JPS5951978A - Self-supporting carrier case for compression-molded coal - Google Patents

Abstract

PURPOSE:To provide a self-supporting carrier case capable of carrying upright compression-molded coal safely without the possibility of disintegration, by providing an inner frame and a base plate for laying molded coal movably in an upright outer frame. CONSTITUTION:A roller 9 for transferring an inner frame and a roller 8 for transferring a base plate, in both of which horizontal axes 4 are placed, are provided at the base of an outer frame 2 setting up on a lower plate 10 and, separately, an inner frame 3 and a base plate 12 are provided movably in an outer frame 10, composing the titled carrier case 1. Inner frame 3 is extruded in the direction of the arrow mark 34 to the outlet of a raw coal compression- molding machine (a stopper 15 turns in the direction of the arrow mark 35 on an axis by the resistance to the energizing power of a spring 18) and receives therein compression-molded coal 13 laid on the base plate 12, both of which are transferred in the direction of the arrow mark 32, held in the outer frame 2, and fixed by the stopper 15 in an upright position by the spring 18. Then the carrier case 1 is transferred in front of a coke oven and subjected to coal charge in the same way as described above.

Description

[Detailed description of the invention] The present invention relates to a self-supporting transport case for compacted coal.

Conventionally, when compressed coal is formed from coking coal and transported and charged into a coke oven, a charging machine is used, for example, as proposed in Japanese Patent Application Laid-Open No. 57-98590 R, Charging Apparatus J for Block Coal for Coke Ovens. Since the compression molded coal is placed on a trolley, the charging machine trolley must be used for the work of extracting and squeezing the compression molded coal from the molding equipment and for charging the coke oven. Therefore, if only one charging machine truck is used, charging work and loading work cannot be performed at the same time, resulting in inefficiency.

The present invention has been made in order to solve the above-mentioned problems, and when the compressed briquette coal is sent to the coke oven for charging, it can be stored safely and without the risk of collapsing.
It is an object of the present invention to provide a self-supporting single general transport case for compressed briquette coal that can improve the operating efficiency of a molding device and a charging machine truck, and can be handled independently.

The feature is that in the compression molded coal TA feeding case, which transports the block-shaped compression molded coal formed by the coking coal compression molding machine to the coke oven for 1M, it is mounted on the bottom plate inside the upright outer frame. A compaction compressor in which a movable inner frame body for storing compressed briquette coal is provided, and a roller supporting the bottom opening end face and bottom plate of the inner frame body is fitted onto a horizontal shaft attached to the lower part of the outer frame body. This is a self-supporting type II transport case for briquette coal.

Hereinafter, the present invention will be explained in detail based on examples thereof.

FIG. 1 is a side view of a self-supporting conveyance case for compacted coal according to the present invention, and FIG. 2 is a cross-sectional view taken along the line ■--■ in FIG. In Fig. 1 and Fig. 2, a self-supporting conveyance case 1 for compacted coal is shown.
consists of an outer frame body 2 and an inner frame body 3, and a plurality of horizontal shafts 4 are fixed to the lower part of this outer frame body 2 with key plays 1 to 5,
A bottom plate moving roller 8 and an inner frame moving roller 9 are rotatably fitted on the outer periphery of the horizontal shaft 4 via a bushing 6.7. The bottom opening end surface 14 of the inner frame 3 is movably mounted on the roller 9 inside the outer frame 2, and the bottom plate 12 on which the compressed coal 13 is mounted on the roller 8 is movable. It is on board. Further, if necessary, a guide roller 1 is provided on the upper part of the inner frame 3 to prevent the inner frame 3 from tilting, and is brought into contact with the inner surface of the outer frame 2.

Note that a play 1-10 having an area necessary for self-supporting is fixed to the lower part of the outer frame 2.

In FIG. 3 and FIG. 4, which is a view taken along the line III-In of the same figure, there is a locking body 15 at the position of the lower end 20 of the side opening of the outer frame body 2, and this locking body 15 is attached to the outer frame body 2. It is rotatably supported on a shaft 16 by a fixture 17 fixed to a plate 10 at the bottom of the plate 10, and is biased in the direction of arrow 32 via a spring 18 attached to the fixture 19.

In FIG. 6, a door 22 is attached to a side opening 21 of the inner frame 3 so as to be openable and closable on a pin 23 fixed to the same inner frame 3, and the door 22 is attached to a spring 24 attached to the inner frame 3. It is forced in the direction of arrow N33 through the arrow N33.

According to the above configuration, it can be operated as follows.

A block-shaped compression molded coal 13 (length, height H
1 width W) from the raw coal compression molding machine (when the squeezing case 1 receives it, the inner frame 3 inside the outer frame 2 is moved from the counter-compression molding machine side to the compression molding machine side by an extrusion device (not shown). When pushed out with a force greater than the biasing force of the spring 18, the inner frame 3 moves along the arrow 3 on the inner frame moving roller 9 to the compression molding machine outlet.
It moves in four directions (see Figure 3). At this time, the locking body 1
5 rotates in the direction of arrow 35 and falls down, and in this state, when the compression molded coal 13 mounted on the bottom plate 12 is pushed into the inner frame body 3 using a cylinder or the like in the compression molding machine,
The bottom plate 12 is mounted on the bottom plate moving roller 8 and moves thereon. When the inner frame 3 is stored in the inner frame 3 and returned to the predetermined position of the outer frame 2 in this way, the locking body 15 stands upright again and the inner frame 3 and the bottom plate 12 are fixed within the outer frame 2. Then, the receiving of the compressed briquette 13 into the transport case 1 is completed.

Next, the transport case 1 is transported from the position of the coking coal compression molding machine to the front of a coke oven (not shown) by some means such as a crane or a trolley. Compressed coal 13 in transport case 1
To charge the coke oven into the coke oven, the inner frame 3 and the bottom plate 12 are pushed out to the coke oven side by a separately provided extrusion device, the inner frame 3 is brought close to the end face of the coke oven, and the bottom plate 12 is compressed. The coal briquette 13 is loaded into a coke oven, and after charging is completed, the inner frame 3 and bottom plate 12 are returned to the outer frame 2.

In the transport case used in this manner, if a door 22 that can be opened and closed as shown in FIG. can be prevented.

The door 22 can be opened against the force of the spring 24 when the bottom plate 12 comes into contact with the door 22 when the bottom plate 12 is pushed out. Therefore, even if the compacted coal 13 collapses, it will not spill out from the closed door 22. Further, by separately removing the transport case when it collapses, it is possible to avoid obstructing the movement of other transport cases.

□ The plate 10 fixed to the bottom surface of the +a transport case of the compressed and molded coal 13 is convenient when handling the transport case 1 with a roller table. Furthermore, appropriate wheels or the like may be provided at the bottom of the tU transport case depending on the handling method of the transport case 1.

FIG. 7 shows a different embodiment of the transport case 1 shown in FIG.
The difference is that the lower horizontal axis 4 is divided into two parts with a gap 25 in between. This gap 25 is formed between the charging body 27 and the charging body frame 2 when charging the compacted coal 13 into a coke oven.
8. A device consisting of wheels 29 This charging body 27 is fixed to a charging body frame 28, and although the charging body frame 28 itself is not shown in detail, it has a link structure to rotatably hold the wheels 29. There is.

The wheels 29 fit into the grooves 30 of the plate 10 and the charging device 2
6 can be moved. Therefore, by moving the charging device 26 in and out, the bottom plate 12 carrying the compression molded coal 13 can be taken out from the coking coal compression molding machine or charged into a coke oven.

In the above-described embodiment, the parts 8 and 9 are loosely fitted to the horizontal shaft and are separate parts, but there is no problem in using them as an integral part for moving the bottom plate and the inner frame.

FIG. 8 shows a still different embodiment, in which two transport cases 1 described in FIGS. 1 and 2 are fixed to a common plate 10 at the lower part of the outer frame 2. In addition,
These transport cases are connected and integrated by a connecting reinforcing member 3l on the upper part of the outer frame body 2.

In this way, two pieces of compacted coal 13 can be generally transported at once, and the transport efficiency can be further reduced by 1.

As described in detail above, the present invention is applied to a compression molded coal transport case for transporting block-shaped compression molded coal formed by a coking coal compression molding machine to a coke oven. A movable inner frame body is provided for storing the loaded compressed and molded coal, and a bottom opening end face of the inner frame body and a roller supporting the bottom are fitted onto a horizontal shaft attached to the lower part of the outer frame body. Since it is a II transport case for compressed briquette coal, the entire compressed briquette is covered by the inner frame to prevent the compression briquette from collapsing due to shaking during transportation by the transportation case and when the compression briquette is taken in and out. Can be done.

Even if it collapses, there is a door on the inner frame that can be opened and closed, which has the effect of preventing it from falling or scattering outside the squeezing case, and making it easier to dispose of the compacted coal itself after it collapses. .

In addition, the IM feeding case is not integrated with the coking coal compression molding machine and the coke oven charging device, but is independent, and has an independent structure that is easy to handle, making it possible to use multiple tU feeding cases. This allows both the charging work into the coke oven and the molding work in the coking coal compression molding machine to be performed separately without any waiting time. The molding work efficiency of the molding machine is improved.

Additionally, coke ovens have a walkway on the side where the briquettes are charged, so in order to charge the briquettes into the coke oven, the compressed briquettes must be transported at a considerable distance from the coke oven. However, since the inner frame housing the compressed charcoal is movable relative to the outer frame, it is possible to easily approach the end face of the coke oven with the compressed charcoal stored therein.

[Brief explanation of the drawing]

Fig. 1 is a side view of a self-supporting general transport case for compacted coal of the present invention, Fig. 2 is a sectional view taken along the line nn of Fig. 1, and Fig. 3 is a detail of the lower end of the side opening of the outer frame. Figure 4 is the III of Figure 3.
- III line arrow view, Figure 5 is a perspective view of compacted coal,
Fig. 6 is a detailed view of the side opening of the inner frame body, Fig. 7 is a sectional view of a freestanding conveyance case of a different embodiment, and Fig. 8 is a case in which two freestanding conveyance cases for compacted coal are integrated. FIG. 1-Self-supporting transport case, 2-Outer frame, 3-Inner frame, 4-
Horizontal shaft, 8-=-bottom plate moving roller, 9-inner frame moving opening-ra, 12-bottom plate, 13-compressed molded coal, 14-bottom opening end surface of inner frame, 15-locking body, 18 .24-Spring, 20-Lower end of side opening of outer frame body, 21-Side opening of inner frame body, 22-Door Patent applicant Kawasaki Heavy Industries, Ltd. agent Patent attorney Katsutoshi Yoshiyoshi (and one other person) No. 6 Continuing from Figure 1 Page 0 Inventor: Tadashi Okamoto - 3-1-1 Higashiyosaki-cho, Chuo-ku, Kobe City Kawasaki Heavy Industries, Ltd. Kobe Factory 0 Inventor: Rikiya Yoshikawa 3-chome, Higashiyosaki-cho, Chuo-ku, Kobe City No. 1 No. 1 Kawasaki Heavy Industries Co., Ltd. Kobe Factory

Claims (4)

[Claims] (1) In the compression molded coal transport case that transports the block-shaped compressed coal formed by the coking coal compression molding machine to the coke oven, the compressed molded coal placed on the bottom plate is stored inside the upright outer frame. A compression molded coal characterized in that a movable inner frame body is provided, and a roller supporting the bottom opening end face and the bottom plate of the inner frame body is fitted onto a horizontal shaft attached to a lower part of the outer frame body. Freestanding transport case. (2) The self-supporting conveyance case for compression molded coal according to claim 1, wherein the rollers include a roller for moving the inner frame body and a roller for moving the bottom plate. (3) A locking body biased by a spring is provided at the lower end of the side opening of the outer frame body to enable movement and fixation of the inner frame body and the bottom plate. A self-supporting transport case for compacted coal as described in item 1. (4) The Hitachi-type transport case for compacted coal as set forth in claim 1, characterized in that the side opening of the inner frame body has a door that is biased by a spring and can be opened and closed. .