JPS58136529A - Paste transporting large vehicle - Google Patents

Abstract

PURPOSE:To substantially decrease transportation cost and required time, by transporting a large amount of paste at a time. CONSTITUTION:If a handle 17 is rotated in the direction to lift a rod 14, the rod 14 is lifted, accordingly arms 13, 13' are lifted, and opening and closing doors 12, 12' are turned in the direction of opening a paste take off port 10. After the port 10 is opened, if a motor is driven to transmit its power to a screw 4a, the screw 4a is rotated to successively convey paste in a hopper 3 to the port 10. Here the paste in the hopper 3 flows in a space of the screw 4a by its own weight, and a turning effect capable enough for horizontally conveying the paste is only required to be applied to the screw 4a, then energy consumption can be reduced. The paste conveyed to the port 10 is dropped from the port 10 onto a belt 23 of a belt conveyer 20.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a large soil transport vehicle used for transporting wall soil, tiled soil, etc.

BACKGROUND ART Conventionally, for transporting drilled soil, a small transport vehicle of about 2-inch width has been used, which loads the drilled soil at a millstone refining factory and transports it directly to the site of use. However, with something like this,
When transporting a large amount of soil to a site where a large amount of mixed soil is used, it is necessary to use multiple small transport vehicles or to transport the side skin back and forth using one small transport vehicle, which results in a large amount of expense and time. There is an inconvenience. Additionally, in order to transport the required amount of clay from the transport vehicle, conventionally pumping it out is done using an incubator, but this also has the disadvantage of increasing energy consumption.

The present invention has been made in view of these circumstances, and includes a hopper for storing clay supported by the entire vehicle body loading area, a clay extraction port provided in the hopper, and a clay extraction port provided in the hopper. A take-out port opening/closing mechanism that opens and closes the outlet; a first conveyor (screw conveyor) installed at the bottom of the hopper that conveys the dough in the hopper to the take-out port; To provide a large-sized vehicle for transporting soil that can eliminate the above-mentioned inconveniences by being equipped with a second conveyor that can be stored in a vehicle body that carries soil to a required height and releases it. It is.

Hereinafter, one embodiment of the present invention will be described with reference to the drawings.

A hopper 8 is supported by the entire loading platform 2 of a large vehicle 1 with a capacity of about 1.5 liters, and a screw conveyor bearing 4 is installed at the bottom of the hopper 8. The screw conveyor 4 includes a screw S-4a whose front end 4&I and rear end 41 are supported by bearings 5.5I, respectively, and a screw conveyor 4 which is integrated with the hopper 3 and which collects the lower half of the screw L-4a. Cylindrical casing 4
b. The screw 4a has its front end 4
AI is connected to a motor 8I via a belt 6 and a clutch 7, and rotates in conjunction with the rotation of the motor 8 by operating a clutch lever 9. Reference numeral 10 denotes a clay extraction port provided at the bottom of the rear end protrusion 8a of the hopper 8 for discharging the clay conveyed from the screw conveyor 4# to the outside of the hopper 8;
Reference numeral 1 denotes an outlet opening/closing mechanism that opens and closes the drilled soil outlet 10 which is covered with the rear end protrusion 8m+. This outlet opening/closing mechanism 1
Reference numeral 1 denotes an opening/closing door 1 whose pivot point is supported by a rear end protrusion 8a.
2.12', an arm 18.181 formed by rotatably engaging the opening/closing doors 12, 12', and arm 18 and arm 1.
The rod 14 connecting #8 and the central portion I of the rod 14
The threaded rod 1 is supported via the support member 15, and the rear end protrusion 8 is screwed into the rod 14 through the threaded hole provided.
6, and a handle 17 formed by rotationally engaging the threaded rod 16 with the pressure body. In addition, soil extraction port 1
A belt conveyor 20, which is a second conveyor, is installed below the vehicle 1 so that it can be stored in a storage space 19 provided between the loading platform 2 and the chassis 18 at the rear of the vehicle 1. The belt conveyor 20 includes a motor 21 provided on the proximal end, a proximal drive roller 22 to which rotational force is applied by the motor 21, a belt 28 driven by the rotation of the proximal drive roller 22, and a belt 28. a terminal end roller 24 that interlocks with the proximal drive roller 22 via a guide roller 25 that makes the belt 28 V-shaped;
It has a support frame 26 that supports 25 members. Also, 2
7 is a handle used to take the belt conveyor 20 in and out of the storage space 19. Furthermore, a locking member 28 is secured to the base end and lower end of the support frame 26 . A rail 29 is provided in the storage space 19 to make the belt conveyor 20 slide easily, and a recess 80 is provided near the open end of the storage space 19 to engage with the locking member 28 and lock the belt conveyor 20. , and the opening end I of the storage space 19 has a convex portion 81 that facilitates attachment and detachment between the locking member 28 and the front of the recess.
Each is provided. In addition, 82 is the storage space 19
It is a door that opens and closes the opening end of the door. Also, belt conveyor 2
0 is a pair of left and right engaging members 88 attached to the support frame 26
, a pair of left and right engagement rods 84 whose one ends engage with the engagement member 88;
, which is attached to the rear end protrusion 8a and engages with the other end of the engagement rod 84.
The rear end protrusion 8a+ is held at the required height. Note that 86 is a generator with a built-in engine for operating the motor 8 and motor 21, and 86 is an operation box that controls power supply between the generator section and the motor 8 and motor 21.

Next, the operation of this embodiment will be explained.

When the handle 17 of the outlet opening/closing mechanism 11 is rotated, the threaded rod 16 also rotates, and the rod 14 screwed with the threaded rod 16 moves up or down depending on the direction of rotation. When the handle 17 is rotated in the direction Iζ in which the rod 14 is raised, the rod 14 is raised and the arms ta,
As the tap rises, the opening/closing %12. engaged with the arm 18.18/. I2' is rotated in the direction to open the soil extraction port 10. After opening the soil extraction port 10 in this way, the motor 8 is driven and the power is applied to the screws 4 &
When this is transmitted, the screw 4a rotates and transports the drilled soil in the hopper 8 one after another to the drilled soil outlet lO. At the time of hardening, the clay in the hopper 8 flows into the space of 9x-4m due to its own weight, so it is only necessary to give the screw 43 enough rotational force to transport the clay in the horizontal direction.
Energy consumption can be reduced compared to pumping with conventional pumps. The mixed soil conveyed to the mixed soil take-out port 10 falls from the taken-out port 10 onto the belt 28 of the belt conobearer 20. At this time, if the motor 21 is being driven, the belt 28 will be driven to carry the fallen clay to the end of the belt conveyor 20 and release it from there. When the dumped soil released in this way is transferred, it may be received on the loading platform of a small vehicle, or when used on the spot, it may be received on the ground. Furthermore, this embodiment has the effect that the belt conveyor 20 can be easily attached and detached using a simple mechanism that includes the locking member 28, the recessed part, and the protruded part 81. That is, with such a device, the belt conveyor 20 can be positioned by simply pulling out the belt conveyor 20 from the storage space 19 by engaging the locking member 28ft with the recess 80. After the work is completed, the belt conveyor 20 is simply rotated slightly downward about the convex portion 81 to release the engagement of the locking member 28 with the concave portion 80 and store the belt conveyor 20 in the storage position. There is the convenience of being able to return it to the space 19. Also,
It also has the effect that the belt conveyor 20 can be locked at a required height of 1ζ by a simple mechanism that only includes a pair of left and right engaging members 88, an engaging rod U, and an engaging member 85. In addition, the motor 21 is connected to the belt conveyor 200.
Since it is provided on the proximal end side and the proximal drive roller 22 is rotated, the end koji becomes lighter and the belt conveyor 2o has the effect of being easier to install and store.

It should be noted that the present invention is of course not limited to the above-mentioned embodiment i; for example, the bearing portion at the rear end of the hopper, the soil take-out port, and the take-out port opening/closing mechanism are not located at positions that protrude from the hopper. Furthermore, the opening/closing of the soil extraction outlet and the installation/storage of the second conveyor are not limited to manual operation, but may be, for example, electrically operated. The conveyor is not limited to one driven by electricity, but may be driven by hydraulic pressure, for example.

As explained above, the present invention is capable of transporting a large amount of drilled soil at once, significantly reducing transportation costs and time required compared to the conventional method. By utilizing the falling of the mixed soil, it is possible to provide a large-sized vehicle for transporting mixed soil, which also has the effect of being able to transport the mixed soil with less energy consumption than when pumping with a conventional pump.

[Brief explanation of drawings]

FIG. 1 is a partially cutaway perspective view showing an embodiment of the present invention;
2 is a side view showing one embodiment of the present invention, FIG. 3 is a sectional view showing essential parts of one embodiment of the present invention, FIG. 4 is a sectional view taken along line ff-W in FIG. The figure is in Figure 8 v-v
FIG. 1... Large vehicle 2... Loading platform 8... Hopper 4... Screw conveyor (first conveyor) 10
...Drilled soil outlet 11...Outlet opening/closing mechanism 19.
... Storage space 20 ... Belt conveyor (second conveyor) 28 ... Locking member 80 ... Recess 81 ...
Convex Agent Patent Attorney Hiroshi Akazawa+Q+

Claims (2)

[Claims] (1) A hopper for storing clay supported by the entire vehicle body loading platform, a clay extraction port provided in the hopper, an extraction opening/closing mechanism for opening and closing the clay extraction port, and equipment installed at the bottom of the hopper. a first conveyor for transporting the drilled soil in the hopper to the take-out port; and a first conveyor that can be stored in a vehicle body and conveys the drilled soil taken out from the take-out port to the outside of the hopper to a required height and releases it. A large-sized vehicle for transporting mixed soil, characterized in that it is equipped with a conveyor. (2) A large-sized vehicle for transporting soil according to claim 1, wherein the first conveyor is a screw conveyor.