JPH0133720Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Technical Field> The present invention relates to a vehicle equipped with a kneading device capable of kneading wall soil and the like on a loading platform.

<Prior art> Conventionally, when mixing wall soil, etc. on a dump truck, a mixing device was installed on the loading platform and the mixing work was carried out, but with the mixing device attached, normal dumping work was not possible, and when dumping The kneading device had to be removed, and its operation became complicated.

<Purpose> In view of the above, an object of the present invention is to provide a vehicle with a kneading device that can perform normal loading platform work even when the kneading device is attached.

<Embodiment> Hereinafter, an embodiment of the present invention will be explained based on FIGS. The device 3 includes a kneading screw 5 which is mounted on the loading platform 2 and is movable in the front and rear directions while rotating around a left-right rotating shaft 4, and is provided on the left and right side plates 6 of the loading platform 2 to guide both ends of the rotating shaft. a guide device 7, a drive device 8 for moving the screw 5 in the front and rear directions while rotating it around the rotating shaft 4, and a storage provided in the loading platform 2 for storing the screw 5 when not in use. 9.

In addition, in this embodiment, the loading platform 2 is connected to the vehicle body 1.
The loading platform 2 is pivotally supported at the rear by a rotation cylinder 10 so as to be able to be folded down and rotated around a horizontal axis 11. It is box-shaped with a rear plate 15 pivoted via a pin 14 so as to be rotatable to open and close.
Further, the screw 5 has a blade piece 5a fixed to the rotating shaft 4 in a spiral manner. The guide device 7 also includes a pair of upper and lower guide rods 16 fixed to each side plate 6 of the loading platform 2, and a roller 1 fixed to both ends of the rotating shaft 4 so as to be able to roll along the guide rods 16.
It consists of 8.

Further, the drive device 8 includes a drive motor 19 fixed to the front part of the loading platform 2 and rotationally driven by a vehicle drive engine (not shown), a first sprocket 20 fixed to the rotating shaft of the motor 19, and a first sprocket 20 fixed to the rotation shaft of the motor 19. A second sprocket 21 is rotatably supported on the rear end of the side plate 6, an endless drive chain 22 spans between the two sprockets 20 and 21, and a second sprocket 22 that is fitted onto the end of the rotating shaft 4. 22 and a drive sprocket 23 meshed with the drive sprocket 22. The guide device 7, chain 22 and sprocket 2
A protective cover 24 for protecting the parts 1 and 23 is fixed to the side plate 6. In addition, a top plate 25 is placed between the upper ends of the side plates 6 at the front of the loading platform 2, and a cover plate 26 is pivotally supported at the rear end of the top plate 25 so as to be openable and closable. Bottom plate 12 and top plate 25
The screw housing section 9 is configured by the screw storage section 9. Further, 27 is a water tank fixed to the upper part of the driver's cab 28, and 29 and 30 are limit switches that contact the rotating shaft 4 to rotate the motor 19 in the forward and reverse directions.

In the above configuration, normally, the screw 5 is stored in the storage section 9, the cover plate 26 is closed, and the loading platform 2 is used for normal cargo handling and dumping operations. Also, when mixing wall soil, put the wall soil material on the loading platform 2 and place it in the water tank 27.
The motor 19 is driven. Then, the rotational driving force of the motor 19 is transmitted to the chain 22 via the first sprocket 20.
The drive sprocket 23 that meshes with the loading sprocket 2 moves in the front and back direction of the loading platform 2 while rotating. Accordingly, the screw 5 moves forward and backward while rotating along the guide rod 16, and kneads the wall soil material. When the screw 5 reaches the front end or the rear end of the loading platform 2, the limit switches 29 and 30 are activated to reverse the motor 19, so that the screw moves forward and backward while reversing. Even if this operation is performed while the vehicle is running, the work efficiency can be improved without any problem.

<Effects> As is clear from the above explanation, according to the present invention, a kneading device is provided on the loading platform, and the mixing device can be stored in the storage area of the loading platform, so that the loading platform can be used for normal loading operations. It can also be used for kneading work, providing a versatile vehicle.

[Brief explanation of the drawing]

Figure 1 is a side view showing one embodiment of the present invention;
A plan view, FIG. 3 is a view taken along arrow A in FIG. 1, and FIG. 4 is a perspective view of the guide device. 1: Vehicle body, 2: Loading platform, 3: Kneading device, 4:
Screw shaft 5: screw, 6: side plate, 7: guide device, 8: drive device, 9: storage section.

Claims (1)

[Scope of utility model registration request] A kneading device 3 is provided on a box-shaped loading platform 2 provided on the vehicle body 1, and the mixing device 3 has a kneading screw 5 on the loading platform 2 that is movable in the front and rear directions while rotating around a rotation axis 4 in the left and right direction. , a guide device 7 provided on the left and right side plates 6 of the loading platform 2 to guide both ends of the rotation shaft, and a drive device 8 for moving the screw 5 in the front and rear directions while rotating it around the rotation shaft 4. and a storage section 9 provided on the loading platform 2 for storing the screw 5 when not in use.