JPH0649162Y2 - Grain transportation device mounted on a lorry - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a transportation device for transporting grains, and more particularly, to a transportation device for storing grains and loading them on a bed of a freight vehicle.

(B) Conventional technology Conventionally, when transporting grain, the grain is stored in a box-shaped transportation device mounted on a truck such as a truck, and in this state, the grain is traveling toward the destination of the truck. .

(C) Problems to be Solved by the Invention However, in the above-described conventional grain transportation method, the box transportation device is fixed to the bed of the truck or the like through a large number of brackets and bolts, so that the device can be attached and detached. However, when the grain transport device is removed when not in use, a large number of brackets remain on the cargo bed, and the effective loading area of the cargo bed is reduced. Further, in order to facilitate the loading and unloading work, in order to freely tilt the device, it is necessary to newly provide a fulcrum portion for rotating the device on the cargo bed, which complicates the structure of the device. It is expected that the cost will increase.

(D) Means for Solving the Problems The present invention is intended to solve the above problems, and for example, FIGS. 1 (a) and (b) and FIGS. 2 (a) and (b). ), It is a transportation device (1) mounted on a cargo bed (3) of a freight vehicle (2) and configured to store and carry grains, wherein at least the cargo bed (3) is provided. A hook for constructing one wall plate (7) so as to be rotatable around a fulcrum portion (6) and for fixing the wall plate (7) to another wall plate at one end of the transportation device (1). (19)
An engaging member (17) capable of engaging with the engaging member is provided, and the engaging member (17)
When the transportation device (1) engaged with the hook (19) is fixed, the transportation device (1) can be rotated together with the wall plate (7) around the fulcrum portion (6). It is characterized by having done.

(E) Action Based on the above-mentioned structure, the transportation device (1) is loaded on the carrier (3) of the truck (2) such as a truck (2), and the engaging member (17) at one end of the transportation device (1) is hooked. Engage (19) to secure transport device (1) to carrier (3). And
Grains are stored in the transportation device (1), the lorry (2) is run in this state, and after the transportation device (1) arrives at the destination, the transportation device (1) is mounted on the fulcrum (6) as a wall. It rotates together with the plate (7) and discharges the grain from the grain discharge port (12). on the other hand,
When not in use, the hook (19) is disengaged from the engagement member (17) and the transportation device (1) is dismounted from the loading platform (3).

Note that the reference numerals in parentheses do not limit the configuration in any way.

(F) Embodiment An embodiment according to the present invention will be described below with reference to the drawings.

As shown in FIG. 1 (a), the grain transportation device 1 is loaded on a loading platform 3 of a truck 2 and is formed so that its upper front side is extended above a driver's seat 5 and is rear side. The lower part is attached to a door 7 (see FIG. 1 (b)) rotatably provided on the rear part of the loading platform 3 by a hinge 6.
Further, the grain transporting device 1 has a grain intake port 10 which can be opened and closed by a lid 9 above the grain transport device 1 and a grain discharge port 12 which can be opened and closed by a shutter 11 on the lower rear side. Further, the tilting device 13 is provided on the lower front side. Also,
Stands 16 configured to rotate around a fulcrum 15 are installed on both sides in the left-right direction.

An arm 17 is installed on the lower rear side of the grain transporting device 1, and the arm 17 is engaged with a hook 19 for fixing the door 7 to the luggage carrier 3 and is placed on the luggage carrier 3. It is configured to be fixed. Therefore, when fixing the grain transport apparatus 1 to the cargo bed 3, as shown in FIG. 2 (a), the hook 19 is engaged with the bent portion 17a of the arm 17, and when the grain transport apparatus 1 is removed. The hook 19 is rotated in the direction of arrow A, and the engagement is released to release the grain transport device 1 as shown in FIG. 2 (b).

Since the present embodiment is configured as described above, when transporting the grain harvested with the combine or the like, first, the hook 19
And the door 7 is released from the luggage carrier 3, and the grain transportation device 1 is mounted on the luggage carrier 3 in this state. And the hook
19 is engaged with the arm 17 provided on the grain transportation apparatus 1, and thereby the grain transportation apparatus 1 is fixed. Then, the lid 9 of the grain transporting device 1 is opened, and the grain is loaded into the grain inlet 10 from the unloader 20 and stored therein, and the truck 2 is run and transported in this state.

On the other hand, when the grain is discharged, the tilting device 13 is driven, and as shown in FIG. 3, the whole grain transporting device 1 is tilted backward around the hinge 6 and the grain is discharged from the grain discharge port 12. At this time, the rotation fulcrum of the grain transporting device 1 is the fulcrum portion 6 of the door 7, which is a position slightly closer to the loading platform side than the tip of the door 7. Therefore, when tilting, the rotation fulcrum is at the tip of the door 7. Balanced rotation with less power than in some cases.

Further, when removing the grain transporting device 1 from the cargo bed 3 when not in use, the arm 17 is released by rotating the hook 19 in the direction of arrow A in FIG. Then, while pulling out the grain transportation device 1 to the rear of the loading platform 3, the stand 16 is rotated around the fulcrum 15 to stand up, and is lowered from the truck 2 and grounded as shown in FIG.

In addition, in the present embodiment, the door 7 that constitutes the cargo bed 3 is configured to incline toward the rear of the vehicle, but the present invention is not limited to this, and the door 7 is opened and closed in the vehicle left-right direction. In this case, for example, a hook for fixing is provided on the grain transporting device side to fix the grain transporting device 1 to the side-opening door, whereby the grain transporting device 1 can be freely tilted in the lateral direction of the vehicle. May be.

Further, in the present embodiment, the grain transporting device 1 for storing and transporting the grains is mounted on the loading platform 3 of the truck 2, but the present invention is not limited to this, and the loading platform 3 is for liquid for storing a liquid cargo. A tank may be mounted in the same manner, and a vacuum suction device may be installed on the tank to form a vacuum car or slurry tanker.

Further, the grain transporting device 1 in the present embodiment does not have a device for circulating the grain, but according to FIG. 5 to FIG.
Another embodiment equipped with a grain transport device 1'provided with a grain circulation device will be described.

As shown in FIG. 5, the grain transport device 1 ′ has a truck 2
The lower part of the front side of the cargo bed 3 is connected by an actuator 21 and the lower part of the rear side is detachably fixed to a door 7 behind the cargo bed 3. A grain dispersion drum 23 made of a porous cylinder that is rotated by a motor 22 is installed above the grain transport device 1 ', and both ends of the grain dispersion drum 23 are freely rotatable inside. A screw conveyor 26 that is supported and configured to rotate by a motor 25 is installed. Further, the tip of the screw conveyor 26 is close to the grain discharge port 12, and the driving of the screw conveys the grain. 12
Can be discharged from. Further, as shown in FIG. 6 and FIG. 7, a fried grain tube 29 containing a screw conveyor 28 which is rotated by a motor 24 is provided behind the grain transportation device 1 ′.
Is installed via a mounting bracket 27, and the other end of an actuator 30 whose one end is pivotally supported by the outer wall of the grain transporting device 1'is pivotally supported by the lifting cylinder 29. The lifting operation of 30 lifts and lowers the fried food container 29 freely. Further, at the normal time, the duct 31 is set to the grain discharge port 29a formed on the tip side portion of the fried grain cylinder 29 so that the grain discharge port 1
The grain discharge port 29b that is in communication with 2 and is formed at the tip
The cap 32 is covered with the spline 28a at the tip of the screw conveyor 28 while protruding outward. Further, the upper part of the fried grain cylinder 29 is an inlet part 29c communicating with the grain dispersion drum 23. Therefore, when the screw conveyor 28 is driven together with the screw conveyor 26, the grain in the grain transport device 1'is From the grain outlet 12 to the duct 3
1. Through the grain discharge port 29a, further conveyed inside the fried cylinder 29 by the screw conveyor 28, and discharged from the inlet 29c to the grain dispersion drum 23, whereby the grain transport device 1 '
The inner grain is configured to circulate. On the other hand, as shown in FIG.
A transport device 37 including a transport spiral 35 in which a rubber spiral is provided around the wire 33 and a hose 36 accommodating the transport spiral 35 can be connected to the b by a coupling 39. Then, the transport device 37 has a grain carry-in port 37a formed at the tip thereof, and as shown in FIG. 9, the actuator 30 is extended to raise the lifting cylinder 29, and further the transport device 37 The tip is inserted into a grain container 40 such as a combine, and the grain is conveyed from the container 40 into the transportation device 1'by a conveying spiral 35 which rotates together with the screw conveyor 28.

Therefore, when the grain storage section 40 is full of grains and the cutting operation is interrupted, the operator removes the duct 31 from the fried cylinder 29 in the state shown in FIG. 5 and the grain discharge port 29a.
A cap 41 (see FIG. 8) is put on the cover. And the fried cylinder
The cap 32 at the tip of 29 is removed, the spline boss 42 at the tip of the conveying spiral 35 is fitted into the spline 28a of the screw conveyor 28, fixed by the pin 43, and connected by the coupling 39. In this state, the actuator 30 is extended to raise the fried food container 29, insert the tip of the carrier device 37 into the grain container 40, and drive the motor 24. Then, the grain in the grain storage unit 40 is taken in from the grain carry-in port 37a, and the spiral 3
It is conveyed by the conveying force by the rotation of 5, and further touched by the screw conveyor 28 to be conveyed in the fried food container 29,
It is discharged from 29c to the grain dispersion drum 23. This allows
The grains in the grain container 40 are easily transferred inside the grain transporting device 1 '. Further, after the grain loading work is completed, the loading device 37 is removed from the fried food container 29 and the actuator 30 is contracted and the fried food container 29 is returned to the position shown in FIG. After that, the cap 41 is removed, and the grain discharge port 29a is connected to the grain discharge port 12 by the duct 31. When the motors 24 and 25 are driven in this state, the grain in the grain transporting device 1'is repeatedly circulated, and the grain dispersion drum 23 from the inlet 29c.
Is released to. As a result, it is not necessary to install a device for discharging the grain on the combine side, so that it is possible to reduce the vehicle weight and improve the traveling performance by using a compact structure, and at the same time special It is not necessary to provide a drive source for the above, and therefore the cost can be reduced accordingly.

Further, a grain transportation device 1 ″ configured such that the grain can be dried at the same time when the grain is stored and transported in the grain transportation device will be described with reference to FIGS. 10 to 14.

As shown in FIG. 10 (a) and FIG. 11, the grain transporting device 1 ″ is connected to the loading platform 3 of the truck 2 by the actuator 21 at the lower front side and at the rear lower side at the rear of the loading platform 3. It is detachably fixed to the door 7. The grain dispersion drum 23 made of a porous cylinder rotated by a motor 45 is installed above the grain transportation device 1 ″. A screw conveyor 26, which is rotatably supported at both ends and is configured to be rotated by a motor 25, is installed in the lower part of the inside. Furthermore, the screw conveyor
26 is arranged in a valley formed by partition walls 46 and 46 which are slanted and partitioning the inside of the grain transportation device 1 ″. Further, the partition walls 46, 46 and the grain transportation device 1 ″ are arranged. The space formed by the bottom surface 11 ″ a is configured as ducts 47 and 49. Further, in the duct 51 configured by the rear inner wall 11 ″ of the grain transporting device 1 ″ and the cylindrical partition wall 50, A screw conveyor 53 is erected so as to be rotated by a motor 52. Further, the screw conveyor of the screw conveyor 26.
A grain communication port 55 is formed at the tip portion adjacent to 53, and a grain discharge port 56 is attached to the circular flange portion 57 at an offset position at the communication port 55 portion, and therefore, as shown in FIG. )
As shown in FIG. 7, by rotating the flange portion 57, the grain discharge port 56 facing downward can be overlapped with the grain communication port 55 to discharge the grain in the grain transport device 1 ″. By rotating the portion 57 and directing the grain discharge port 56 upward, the grain communication port 55 is closed by the flange portion 57, whereby the discharge of the grain can be stopped. As shown in FIG. 11, the tail pipe 59 of the truck 2 is connected to the duct 49 of the grain transporting apparatus 1 ″ via the hose 60, and therefore the exhaust gas from the tail pipe 59 is connected to the hose 60 and the duct.
49, duct 61 (see Fig. 12), duct 47 through exhaust port
Emitted from 62 into the atmosphere. On the other hand, as shown in FIG. 11 and FIG. 12, a fan 65 rotating by a motor 63 is installed in a portion of the grain transporting device 1 ″ that extends above the driver's seat 5.
Moreover, the fan 65 is installed so as to be surrounded by a primary filter 66 and a secondary filter 67. Further, FIG. 13 is a diagram showing a hydraulic circuit, in which the oil pressure-fed from the oil tank T through the hydraulic pump 69 passes through the oil passage 70, and the actuator 21 is expanded and contracted by the control valve 71 which is appropriately operated. .

Therefore, although the grain transporting device 1 ″ having the grain introduced from the grain intake port 10 is transported by the truck 2, during the transportation,
The screw conveyors 26, 53 are rotated by the driving of the motors 25, 52, and the grains are constantly circulated. At this time, the exhaust gas from the tail pipe 59 flows from the hose 60 to the duct 49,
Since it is discharged into the atmosphere from the exhaust port 62 through the duct 61 and the duct 47, the heat thereof warms the air inside the grain transport device 1 ″ supplied from the louver 72 via the partition walls 46 and 46. , The grain is dried by the warm air, and the moist air is dried by the fan 65 to the primary filter 66 and the secondary filter 67.
Through the louver 73. Therefore, the grain inside the grain transport device 1 ″ is constantly subjected to a drying process until it reaches the destination, so that the time spent only for transport can be effectively used. In addition, it is not possible to directly use the dedicated dryer due to the congestion of work, and it is possible to reliably prevent problems such as fermenting by leaving the grain for a long time. As shown, when not in use, the hook 19 is detached from the arm 17, the grain transport device 1 ″ is detached from the door 7, and is unloaded from the loading platform 3 and the stands 16, 16
Set up and ground. At this time, one end of the actuator 21 is housed on the grain transporting device 1 ″ side with the one end removed from the loading platform 3, and the grain discharge port 56 is directed upward to close the grain communication port 55.

(G) Effect of the Invention As described above, according to the present invention, the engaging means (17)
When the transportation device (1) is engaged with the hook (19), the transportation device (1) is supported together with the wall plate (7) by the fulcrum portion (6).
Since it is configured so that it can be rotated around the center, the grain transporting device (1) can be mounted on the loading platform (3) while it has a simple structure of using the hook (19) provided on the wall plate (7). )
The tilt can be easily performed on the top, and the work such as discharging the grain can be simplified. Furthermore, when the grain transport device (1) is not in use, it can be easily removed from the bed (3),
Moreover, after the device (1) is removed, no unnecessary member is left on the luggage carrier (3), and when the truck (2) is used for another purpose, the luggage carrier (3) can be used widely and effectively. can do.

[Brief description of drawings]

FIG. 1 (a) is a side view showing a state in which the grain transport apparatus according to the present invention is loaded on a truck bed, FIG. 1 (b) is a side view showing a door behind the bed, and FIG. 2 (a). Is a side view showing a state in which an arm of the grain transportation device is engaged and fixed by a hook provided on a door, and FIG. 2 (b) shows a state in which the hook is removed from the arm to release the grain transportation device. Side view, FIG. 3 is a side view showing a state in which the grain transport device is tilted on the loading platform,
FIG. 4 is a side view showing a state in which the grain transportation device is detached from the loading platform. Further, FIG. 5 is a side view showing another embodiment in which a multi-purpose lifting cylinder is provided in the grain transporting device, FIG. 6 is a side sectional view of the main part thereof, and FIG. 7 is a view seen from the rear of the loading platform. ,
FIG. 8 is a side sectional view showing a connecting portion between the fried grain barrel and the conveying device, and FIG. 9 is a diagram showing a state in which the grains in the grain storing portion are taken in by the conveying device. And Fig.10 (a) is a figure which shows the further another Example of the grain transport apparatus which circulates and dries the accommodated grain, and FIG.10 (b) is the figure which looked at the grain discharge port from the back. Fig. 11 is a view of the grain transportation device seen from the rear of the truck, Fig. 12 is a side sectional view of the grain transportation device showing the installation of a ventilation fan, Fig. 13 is a hydraulic circuit diagram, and Fig. 14 is the grain. It is a side view which shows the state which removed the grain transport apparatus from the loading platform. 1 ... Grain transportation device, 2 ... Freight vehicle (truck), 3 ...
Loading platform, 6 ... fulcrum part (hinge), 7 ... wall plate (door), 17 ... engaging member (arm), 19 ... hook.

Claims (1)

[Scope of utility model registration request] 1. A grain transporting device, which is mounted on a cargo bed of a freight vehicle and configured to store and carry grain, wherein at least one wall plate of the cargo bed is rotated about a fulcrum portion. A transportation device that is freely configured and is provided with an engaging member that can be engaged with a hook that fixes the wall plate to another wall plate at one end of the transportation device, and the engagement member is engaged with the hook. The grain transportation device mounted on a freight vehicle, wherein the transportation device is configured to be rotatable around the fulcrum portion together with the wall plate when being fixed.