JPS58161629A - Granular material discharging device in granular material carrying vehicle - Google Patents

Abstract

PURPOSE:To simplify the positional adjustment of a discharge port to a silo, by connecting an auxiliary carrier cylinder having a discharge port to the front end of tiltable main carrier cylinder through a universal joint in a flexible pipe and swinging the auxiliary carrier cylinder with a cylinder. CONSTITUTION:Granular material stored in a tank 1 mounted on a vechicle body 2 is led to a discharge part 4 by a screw conveyor 3, and then led to a silo 6 installed on the ground, by a discharge device 5. In this arrangement, the discharge device 5 comprises a main carrier cylinder 9 consisting of first and second carrier cylinders 7, 8, an auxiliary carrier cylinder 10 positioned in the front part of the main carrier cylinder 9 and screws 11, 12 respectively disposed in the carrier cylinders 9, 10. In case that a discharge port 14 cannot reach the silo 6 only by turning and tilting the first and second carrier cylinders 7, 8, the auxiliary carrier cylinder 10 is swung by extending a cylinder 23 about a universal joint 19 disposed in a flexible pipe 15, thereby the discharge port 14 is adjusted to the silo 6 without the vehicle being moved.

Description

[Detailed description of the invention] 4.'The invention is a powder discharge device U in a powder discharge Wk short.
(This is related to

In general, when transporting powder or granular material 111 (in particular, with a screw), a first conveying cylinder connected to the tank is rotatably installed at the rear of the powder storage tank, and the upper part of the first conveying cylinder is By connecting the second conveying cylinder so that it can be raised and lowered, and by rotating and raising and lowering the first conveying cylinder and the second conveying cylinder, the silo E section installed on the ground can be accessed from the opening of the tip of the second conveying cylinder. Powder and granular material is introduced.

However, if the vehicle is in the Moe♂ structure, once the vehicle is stopped, if the silo is not located on the circumference with the radius of the length up to the opening S of the @2 conveyor tube, the second conveyor tube will be raised or lowered or the vehicle will be moved. Therefore, in the former case, the opening of the second conveying cylinder and the silo were separated, causing the powder to scatter around, and in the latter case, it was very troublesome to adjust the stop position.

This invention solves problems such as C″i@fertilization,
The following embodiment will be explained with reference to the drawings. (1) shows the identity f21.
1-. A powder storage tank mounted on the tank (1
1 has a tapered left and right side surface facing toward the bottom, and a screw comparer +31 K provided in the longitudinal direction of the bottom so as to guide the contained powder and granules to the discharge part at the rear of the tank (1). It has become.

(5) The powder and granular material led to the discharge part +41 is
The discharging device (5) is a powder discharge device that guides the powder to the installed silo (6). (9) Consists of an auxiliary conveyance cylinder QG provided at the tip and screws (ID +12) installed in each conveyance cylinder +91 to +11.

The first conveying cylinder (7) is erected at the rear of the tank (1), and has a structure in which its lower end is connected to the tank discharge part 141 and its upper part is rotatably supported. The first conveying cylinder (+71-) and #ilK are connected to the base of the second conveying cylinder (8), and the front side of the first conveying cylinder (8) is connected to the second conveying cylinder (8).
7) It can be raised and lowered by a hydraulic cylinder G3 provided in the lower part.

The auxiliary transport cylinder IlG # has a discharge port [141] on the bottom surface of its tip.
a bendable flexible arrangement having a proximal end communicating with the distal end of the second conveying cylinder (8);
tS is provided.

In addition, in the auxiliary conveyance tube 1α, 4, 11 knee blades 11
61 is spirally fixed screw shaft t171
Both ends of the screw shaft +171 are rotatably supported via the wall surface and the support member f18), and one end of the screw shaft +171 can swing within the front flexible pipe 115) and can transmit power. Universal joint f191 T
The screw blade (211) is fixed to the screw blade (2) in the second conveying cylinder (8) through the screw shaft (211), and the front T screw shaft Q11 is provided at the base end of the second conveying cylinder (8). By rotating at @, the screw shaft (Iη in the auxiliary transport cylinder flQl is rotated no matter what position the auxiliary transport cylinder 101 is swung to).

(23i-1 auxiliary conveyance cylinder (1α) is a cylinder for vertically swinging, and the cylinder body (
Cylinder rod □ which is fixed to the upper part of the IJ2 transport cylinder (8) via a bracket □□□ and can be expanded and contracted
The tip of □□ is pivoted to the other end of a rod whose one end is pivotally supported via a bracket @ on the upper part of the auxiliary transport cylinder IIl, and the auxiliary transport cylinder (lα is connected to the universal joint 1 to
It is designed to be able to swing around 19.

FIG. 3 shows another embodiment, and to explain only the points that are compatible with the front-loading embodiment, a bracket (( 11
The other end of the rod (to), one end of which is pivotally supported on the side surface of the auxiliary transport cylinder Qα via the bracket 03, is pivotally supported at the tip of the cylinder rod ■ which is fixed via the cylinder rod and can be expanded and contracted. The auxiliary conveyance cylinder 111 f moves left and right #! 1
It is now possible to do so.

The present invention has the above-mentioned structure, and its operation will be explained next. The FZR truck is stopped at a position close to the silo (6), and the first conveying cylinder (7) and second conveying cylinder (8) are rotated and raised to align the discharge zero circle with the silo (6). After that, if you operate the screw conveyor (3), the first conveyance tube (7), and the second conveyance tube (8) in the tank fil, the tank (
The powder in 1) can be transferred to the silo (6).

At that time, if the discharge port I does not coincide with the silo (6) only by turning and undulating the 1411th sending cylinder (7) and the @2 conveying cylinder (8), the cylinder date is extended and the auxiliary conveying cylinder qα
By appropriately swinging the discharge port 1141 from the solid line position in FIG.

In addition, since both the screw shafts f211071 of the second conveyance cylinder 18+ and the auxiliary conveyance cylinder 111I are connected at the self eE joint 0 static, one force is applied to the screw shaft f21
+ to the screw shaft +171, and the powder and granules are reliably discharged to the silo (6).

As described below, in the present invention, an auxiliary transport cylinder having a discharge port is swingably provided at the tip of the second transport cylinder, so that the position of the discharge port to the silo is easily aligned, and the powder and granules are not removed unlike the conventional method. There is no need for the original image to be scattered around or to be moved several times.

[Brief explanation of the drawing]

Figure 1 is an overall view, Figure 2 is a partially enlarged sectional view, Figure 3 is C-
X is another embodiment. lit &= powder storage tank, (5) is powder discharge device, (9) is main transport cylinder,] (II/'i auxiliary transport cylinder% (
141 is a discharge port, 115) is a flexible pipe, (1ηQ 1 eye 1 screw shaft, 1191 is a self-propelled joint, and the sound is a shilling. Applicant: Kanto Kaihatsu Kogyo Co., Ltd.

Claims (1)

[Claims] A first conveying cylinder connected to the discharge part of the powder sound collection tank is installed upright on the vehicle body, and a second conveying cylinder is vertically connected to one end of the first conveying cylinder 17, and the second conveying cylinder A bottom at the tip of the tube and an outlet at the bottom of the tip? The auxiliary conveyance cylinder having the auxiliary conveyance cylinder is connected via 0J flexible piping, and at the same time, the screw shaft in the second conveyance cylinder and the screw shaft in the auxiliary conveyance cylinder are connected through an arbitrary joint within the flexible piping, A granular material discharge device in a granular material transport village, wherein a sill is provided between the second transport cylinder and the auxiliary transport cylinder, and the auxiliary transport cylinder can be swung by expansion and contraction of the sill.