JPH05260B2 - - Google Patents

Description

[Detailed Description of the Invention] (a) Industrial Application Field The present invention provides a method for transporting and transporting powder and granules with other cargoes, or between powder and granules and other types of powder and granules. This relates to goods transport vehicles.

(b) Prior art and problems to be solved Generally, when special cargo such as powder or granules is transported by automobile, the transport efficiency is reduced because the same cargo is not carried on the return trip and is transported one way. Extremely bad. In addition, due to the special structure, it is not possible to load cargo other than powder or granular materials, and even if the cargo is different types of powder or granular materials, the inside of the cargo box must be cleaned, and this cleaning work is It was troublesome and hot.

(c) Means and operation for solving the problems The present invention provides a rear opening/closing type cargo box that is mounted on a vehicle chassis and that can be tilted rearward. A sheet-like concave shield made of a flexible material is provided surrounding the inside of the box, and the upper edge of this shield is brought into close contact with the inner periphery of the packing box, and the upper edges of both sides of this shield are The bottom part of this shield, which is fixed to a support frame 43 that flips upward at the center, is provided in the upper part of the cargo box so that it can be stored freely. When storing powder and granular materials while transporting other cargo, the bottom part of the shield, which is fixed to a support frame that is flipped upwards around the upper edges of both sides of the shield, is loaded. The cargo is stored in the upper part of the box, and the cargo is placed below it on the floorboard of the cargo box.

(d) Embodiment Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.

In the figure, a box-shaped cargo box 3 is mounted on a vehicle chassis 1, and is pivotally connected to a rear shaft 5 so as to be tiltable rearward. Bracket 7 fixed to the front of packing box 3
A hydraulic cylinder 11 is pivotally connected to the hydraulic cylinder 11 by a shaft 9, and the lower end of a piston rod 13 of the hydraulic cylinder 11 is pivotally connected to the chassis 1. Double-opening rear doors 15, 15 are pivotally attached to the rear surface of the cargo box 3 by hinges 17, 17. Inside the packing box 3, a sheet-shaped concave shield 19 made of a flexible material such as synthetic resin is provided to surround the interior of the front, rear, and both sides below the center and the bottom. The upper edge of the body 19 is connected to the screws 23, 23 through the presser plate 21.
is closely attached to the inner periphery of the shipping box. Further, the bottom portion 27 of the shield 19 is placed along the floor plate 25 of the cargo box 3. In this embodiment, the bottom portion 27 and the shield 19 are integrally formed of the same material. An input port 29 is opened at the top of the cargo box 3. The rear surface of the shield 19 is connected to the center vertical line and the lower edge with fasteners, and is designed to be opened to double doors by undoing this connection. Bearings 31 are horizontally fixed to the inner wall of the cargo box 3 at the front and rear ends of both upper edges of the shield 19. That is, the bearing 31
A bolt 33 that protrudes sideways and is fixed to the cargo box 3
It is fixed by a nut 35 passing through the side plate. A shaft 37 is rotatably fitted into the inner diameter portion of the bearing 31. The boss portion 39 is attached to the shaft 37 with a screw 41.
Both ends of a support frame 43 in the form of a round metal bar, which is bent in a U-shape along the front edge, rear edge and lower edge of the side plate, are welded to the front and rear boss parts 39, 39. It is rotatably provided from the bottom to the top. This support frame 43 is provided in contact with the inner surface of the shielding body 19, and the contacting portion is fixed with adhesive or the like. The front shaft 37 passes through the front plate of the cargo box 3, and a pulley 45 is provided at the end. The left and right pulleys 45, 45 are handles 47, 4, respectively.
7 are provided, and belts 49 are wound crosswise and rotated in opposite directions.
A guide roller 51 is installed near the intersection of the belt 49.
is supported on the front surface of the cargo box 3 to prevent the belt 49 from coming into contact at the crossing position.

In the embodiments described above, when transporting the powder or granular material, if the powder or granular material is introduced through the input port 29, it will be stored on the bottom part 27 within the shielding body 19. When unloading, open the rear doors 15, 15 and close the shield 19.
When you open the fastener on the back of the unit, discharging begins. Next, the hydraulic cylinder 11 is extended to tilt the cargo box 3 backward to discharge the powder fluid inside. To transport other cargo, pulley 45 is moved by handle 47.
When it is rotated in the direction of arrow A in FIG. 5, the support frames 43, 43 on both sides pass through the inner sides of each other and swing upward, and the shield 19 is reversed, as shown in FIG. As shown in the figure, the position is such that the upper half of the inner wall of the packing box 3 is covered. That is, an inner wall surface is formed on the floor plate 25 of the packing box 3 to which the powder is not in contact. Cargo is loaded onto this floor plate 25 from the rear door 15.

(e) Effect of the invention Since the present invention has the configuration as described in the claims, it is possible to load powder and other cargo alternately, and when loading other cargo, it is possible to On the other hand, when transporting powder or granular materials, dirt, dust, etc. that adhere to the floor, side panels, etc. during the transportation of other cargo may be removed from food, etc. It is possible to completely prevent the mixture from being mixed into the powder or granular material. In addition, since heavy cargo is loaded directly onto the floor of the cargo box, it is safe in terms of strength, and furthermore, it is possible to install rollers and the like for transporting the cargo on the floor of the cargo box.

Note that the present invention is not limited to the above-mentioned embodiments, but can be implemented in other embodiments. For example, a wire connected at one end to the support frame 43 is passed through the upper part of the packing box 3, and a drum around the other end is rotated manually to wind the wire and swing the support frame 43 upward. The shield 19 may be provided to be reversed.

[Brief explanation of the drawing]

1, 2, 3, and 4 are a side sectional view, a top view, a front view, and a front sectional view of one embodiment of the present invention, respectively, and FIG. FIG. 6 is an enlarged plan sectional view of the main part, and FIG. 7 is a front sectional view in another posture. 1... Vehicle chassis, 3... Loading box, 19... Shielding body, 2
7...Bottom part, 43...Support frame.

Claims (1)

[Claims] 1 Inside a rear opening/closing type loading box 3 mounted on a vehicle chassis 1 and capable of freely tilting rearward, a sheet-like sheet made of a flexible material is provided, surrounding the interior of the front, rear, and both sides below the center and the bottom. a concave shield 19 is provided, the upper edge of the shield 19 is brought into close contact with the inner periphery of the packing box 3, and a support frame is provided that is freely reversible upwards around the upper edges of both sides of the shield 19. 43
A foreign material transport vehicle characterized in that a bottom surface portion 27 of the shielding body 19 that is fixed to the cargo box 3 is provided in an upper part of the cargo box 3 so as to be freely retractable.