JPH06156745A - Collecting apparatus of scattering material - Google Patents

Abstract

PURPOSE:To provide a collecting apparatus of scattering material which can collect scattering material, such as grain scattered on ship's bottom floor, into a receiving box. CONSTITUTION:A frame 3 is vertically movably attached to a self-running apparatus 2, a rear frame 3a is attached swingably to the rear edge side of the frame 3 through a fulcrum shaft 6, a scarping device consisting of an endless chain 5 provided with scrapers 4 is attached to the frame 3 and the rear frame 3a, the scraping device is driven while making movement by the running apparatus 2, and scattering material W staying on a floor surface F is gathered rearward, and collected from the rear edge of the rear frame 3a into a receiving box 7.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for collecting dusts such as grains loaded on the floor of a ship bottom, and in particular makes it possible to take the dusts into a receiving box or a carrier. ,
The present invention relates to a dust collector. In addition, in factories and other workplaces, it can also be used as a collector for various dust scattered on the floor.

[0002]

2. Description of the Related Art Generally, in a transportation system for grains and the like using a ship as a transportation means, the grains and the like are lifted up (loaded) via various types of cargo handling devices after docking. When the amount decreases, the amount of cargo handling per unit time (cargo handling efficiency) decreases. As a countermeasure against this, grains (scatters) scattered over the entire floor surface are scraped around the loading port of the cargo handling device (unloader), or collected in a specified receiving box, and the unloader is used. The method of carrying it out of the ship is adopted. Here, a bulldozer, a wheel loader having a bucket at the front end, or the like has been conventionally used as a work means for scraping and collecting.

[0003]

By the way, as described above, a means for collecting dust (grains, etc.) remaining on the bottom surface of a ship to a predetermined place when loading (landing) grain etc. transported by a ship as transportation means. Conventionally, bulldozers and wheel loaders have been used, but in these devices, (1) the forward and backward movements are repeated when collecting the scattered matter, so the operation is intense and requires skill to operate. (2) Since the operation is wasteful, efficient work cannot be performed, and work time cannot be shortened and labor can not be saved. (3) Workers are forced to work in a poor environment in which dust flutters. There are problems such as. An object of the present invention is to provide a dust collecting apparatus that solves such problems.

[0004]

In order to achieve the above-mentioned object, a dust collecting apparatus according to the present invention is a traveling device capable of self-propelled on a floor surface, and a frame attached to the traveling device so as to be vertically movable. And a rear frame flexibly connected to the rear end side of the frame, conveyor-type scraping devices are attached to the frame and the rear frame, respectively, and an auxiliary tool for scraping is provided on the side of the frame. Is further provided, and a swing lifting device for swinging and lifting the rear end side of the rear frame is provided, and a bottom plate is detachably attached to the rear frame.

[0005]

In the dust collecting apparatus of the present invention described above, dust scattered on the floor such as the bottom of a ship can be collected at a predetermined place by driving the conveyor type scraping device. Further, by providing a rear plate having a conveyor type scraping device with an inclination on the rear end side and attaching a bottom plate, it becomes possible to send scattered particles into a receiving box or a carrier.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A dust collecting apparatus as an embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a plan view and FIG.
2 is a side view, FIG. 3 is a sectional view taken along the line AA of FIG. 2, and FIG.
FIG. 5 is a view showing a modified example of the scraping aid in the sectional view taken along the line AA of FIG. 5, FIG. 5 is a sectional view taken along the line BB of FIG. 1, FIG.
6B is an enlarged view of the P portion and the Q portion in FIG. The dust collecting apparatus of this embodiment collects dust W scattered on the floor surface F of the hold, and as shown in FIGS. 4 sets of traveling devices 2 and these 4 sets of traveling devices 2
And a frame 3 attached so as to be movable up and down by a vertical movement device (not shown).

A rear frame 3a is connected to the rear end side of the frame 3 by a fulcrum shaft 6 so as to be bendable, and the rear end side of the rear frame 3a can be rocked and lowered by a rocking lift mechanism (not shown). It is like this. Each of the traveling devices 2 has a built-in drive device and steering device, and the traveling devices 2 are interlocked with each other so that they can travel in any direction such as front and rear, left and right, and arrows a and b. It has become. Endless chains 5 and 5a provided with scraping plates 4 and 4a as scraping means for scraps W are attached to the frame 3 and the rear frame 3a, respectively.
It is stretched by 11c and 11a, 11b.

Reference numeral 7 in FIGS. 1 and 2 denotes a receiving box for receiving the scattered matter collected by the scattered matter collecting apparatus, and the receiving box 7 is provided with a loading port 8 for the cargo handling apparatus. . Code 7
Reference numeral a denotes a self-propelled traveling wheel of the receiving box 7. Also, FIG.
As shown in FIG. 3, a side plate 9 as a scraping assisting tool is provided on the side surface of the frame 3 to prevent the scattered particles W from leaking as the frame 3 moves in the lateral width direction (the direction of the arrow in FIG. 3). Regulations are being made to improve scraping efficiency.

FIG. 4 shows a modified example of the scraping aid, in which a rotating brush 10 is provided on the side surface of the frame 3, and the rotating brush 10 is rotated in the direction of the arrow.
Similar to the side plate 9 described above, the efficiency of scraping the dust W with the movement of the frame 3 in the lateral width direction is improved, and at the same time, the floor surface F is cleaned. In the above-mentioned configuration, the movement direction of the dust collecting apparatus and the endless chains 5, 5a can be set in the same direction, and the movement direction of the dust collecting apparatus can be simplified because the movement direction of the dust collecting apparatus can be set to a right angle or an oblique direction. Therefore, there is no useless operation.

The sprocket wheels 11a to 11c are rotationally driven while the dust collecting apparatus is moved in an arbitrary direction, and the endless chains 5 and 5a with the scraping plates 4 and 4a are made to travel respectively, so that the floor surface F is moved. It is possible to scrape the scattered particles W toward the rear end side of the frame 3 and the rear frame 3a and collect them in a mountain shape. The stacking height of this mountain is
The swing height of the frame 3a allows the height to be set to an arbitrary level. Further, the frame portion 3 can be moved up and down with respect to the traveling device 2, and the frame portion 3 is moved up and down in accordance with the stacking state of the particles W, that is, FIG.
As shown in (a) and (b), by changing the height of the sprockets 11b and 11c from H ₀ to H (including the opposite case), the drive device for the endless chain 5 with the scraping plate 4 is It is possible to improve load adjustment and scraping efficiency.

Further, as shown in FIG. 2, the rear frame 3
By slanting a and attaching the removable bottom plate 12 thereunder, the powder W can be transferred along the bottom plate 12,
As shown in FIG. 2, it becomes possible to collect the dust W into the receiving box 7. It should be noted that the endless chain 5 with the scraping plate 4 in the above-described embodiment may be replaced with other scraping means such as a belt with a lever, and also in the traveling device 2, the traveling wheels (tires) 1 are the endless track zones. It can be replaced with a traveling device. It is also possible to install a drive control device equipped with a microcomputer, store the working range (size and shape of the floor surface, etc.) in advance in this microcomputer, and perform full-automatic operation, thereby eliminating the operator. This also makes it possible to save a lot of labor.

[0012]

As described in detail above, according to the dust collecting apparatus of the present invention, the following effects and advantages can be obtained. (1) Since the moving direction of the dust collecting apparatus and the scraping direction can be the same direction, or can be set to a right angle or a diagonal direction,
The movement of the collection device is simplified and unnecessary movements are eliminated, and as a result, the working time can be greatly shortened. (2) No skill (high skill) is required for operation. (3) Remote operation and automatic operation are facilitated due to the structure, which enables to be released from work in the bad environment where dust is scattered such as ship bottom work.

[Brief description of drawings]

FIG. 1 is a plan view of a dust collecting apparatus as an embodiment of the present invention.

FIG. 2 is a side view of the same.

3 is a cross-sectional view taken along the line AA of FIG.

4 is a view showing a modified example of the scraping aid in the cross-sectional view taken along the line AA of FIG.

5 is a cross-sectional view taken along the line BB of FIG.

6 (a) is an enlarged view of a P portion in FIG. (b) Enlarged view of part Q in FIG.

[Explanation of symbols]

 1 traveling wheel 2 traveling device 3 frame 3a rear frame 4, 4a scraping plate 5, 5a endless chain 6 fulcrum shaft 7 receiving box 8 loading port for cargo handling device 9 side plate 10 rotating brush 11a to 11c sprocket 12 bottom plate F floor surface W scattered material

Claims (1)

[Claims] 1. A scatterer for collecting dust on a floor surface, a traveling device capable of self-propelled on the floor surface, a frame attached to the traveling device so as to be vertically movable, and bendable to a rear end side of the frame. A rear frame that is connected to the rear frame, a conveyor type scraping device is attached to each of the frame and the rear frame, and a scraping aid is attached to a side portion of the frame. A dust collecting apparatus, comprising: a swing lifting device that swings and lifts a side, and a bottom plate detachably attached to the rear frame.