JPH022197Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial application field This invention uses the auxiliary cargo frame when the threshing machine is removed and used as a simple carrier to stably support the aircraft in a tilted position during maintenance etc. This relates to an auxiliary cargo frame for a small harvester.

PRIOR TECHNOLOGY In general, agricultural machines such as small harvesters equipped with traveling crawlers travel in fields where straw debris often falls due to the nature of the work. , which may interfere with driving. In particular, the area around the transmission at the bottom of the fuselage is difficult to clean because its structure is difficult to reach, and there are often operation wires that require maintenance, so they can be simply washed with water or wrapped carelessly with a sickle. Since it is not possible to remove the straw and other debris, conventionally the entire aircraft has been lifted up using a crane or a lift, and maintenance work such as cleaning has been carried out from the underside of the aircraft.

Problems that this invention aims to solve: However, if there are no cranes or lifts nearby, workers must lower their bodies to maintain and clean the aircraft, making the work difficult and inefficient. However, there were problems such as the inability to perform maintenance safely and reliably.

This invention was devised in order to solve these problems in view of the above-mentioned actual situation, and uses the auxiliary cargo frame used when it is used as a simple carrier as a support stand for the aircraft, and allows one end to be moved upward. To provide an auxiliary cargo frame for a small harvester that can support a tilted machine body in a stable state in an inclined position and safely and reliably perform maintenance work such as maintenance and cleaning even in places where there is no crane or lift nearby. The purpose is to

Means for Solving the Problems In order to achieve the above objectives, the technical measures taken by the present invention are that the threshing machine can be removed and used as a simple carrier in a small harvester equipped with a traveling crawler. An auxiliary cargo frame is formed to be detachable via a metal fitting provided at the front end of the machine, and a receiving metal fitting is provided at the rear end of the machine to allow the auxiliary cargo frame to be freely attached and detached from below. The frame is also used as a support stand for supporting the aircraft in an inclined position, and the auxiliary cargo frame is bent toward the front of the aircraft in accordance with the inclination angle of the aircraft in the inclined position. It is something.

Effect of the invention By having the structure as described above, when the threshing machine is removed from a small harvester equipped with traveling crawlers and used as a simple carrier to transport straw bundles, etc., the auxiliary cargo frame can be attached to the receiving bracket provided at the front end of the machine. When installed, the auxiliary cargo frame, which is bent toward the front of the machine body, protrudes obliquely upward and forward of the machine body, so that the cargo space for bundles of straw, etc. can be substantially expanded. In addition, when performing maintenance and cleaning on the aircraft, lift the rear end of the aircraft, flip the auxiliary cargo frame removed from the receiving bracket at the front end of the aircraft upside down, and attach it from below to the receiving bracket provided at the rear end of the aircraft. For example, the auxiliary cargo frame, which is bent forward in response to the inclination angle of the aircraft in a tilted position, is approximately perpendicular to the ground and can stabilize the aircraft in a tilted position. It is something that can be supported.

Embodiment The configuration of the present invention will be described with reference to an embodiment shown in the drawings. 1 is a small harvester, and a threshing machine 4 is removably mounted on a traveling machine body 3 equipped with a traveling crawler 2. By removing the threshing machine 4, the traveling body 3 can be used as a simple carrier.

5 is an auxiliary cargo frame used as a simple carrier to transport straw bundles a, etc., and is detachable by inserting the proximal insertion portion 5a from above into the receiving metal fittings 6 provided on both sides of the front end of the traveling body 3. It will be installed. Reference numeral 7 denotes a receiving metal fitting provided on both sides of the rear end of the traveling body 3, into which the insertion portion 5a of the auxiliary cargo frame 5 can be inserted from below. By turning the auxiliary load frame 5 removed from the support bracket 6 upside down and attaching it, it can be used as a support stand for supporting the traveling body 3 with its rear end raised in a tilted position, as shown in FIG. ing.

The auxiliary cargo frame 5 is formed with a sloped portion 5b bent forward of the traveling body 3 by θ in accordance with the inclination angle θ' of the traveling body 3 in the inclined position, and the tip thereof touches the ground. The contacting ground portion 5c is bent. 8 is a handle used when lifting the traveling body 3.

In the above configuration, when the threshing machine 4 is removed from the small harvester 1 and the traveling body 3 is used as a simple carrier to transport straw bundles a, etc., the auxiliary cargo frame 5 is attached to the receiving metal fitting 6 provided at the front end of the traveling body 3. Insertion part 5
After inserting and attaching the part a, the bent inclined part 5b
protrudes diagonally upward in front of the traveling body, so the loading platform space becomes substantially wider by the protrusion, and the straw bundle a
You can accumulate a lot of things. Meanwhile, harvester 1
When performing maintenance work such as servicing or cleaning the traveling section of the machine, grasp the handle 8, lift the rear end, and insert the auxiliary cargo frame 5 into the receiving bracket 7 from below the traveling body 3 to attach it. , the harvester 1 can be supported in an inclined position by the auxiliary cargo frame 5.
And an angle θ corresponding to the inclination angle θ' of the traveling body 3
Since the inclined part 5b, which is bent forward as much as can be carried out safely and reliably.

Effects of the invention In short, the present invention is a small harvester equipped with a traveling crawler that can be used as a simple carrier by removing the threshing machine. The auxiliary cargo frame is made removable and has a receiving bracket at the rear end of the aircraft that allows the auxiliary cargo frame to be attached and removed from below, and the auxiliary cargo frame attached upside down is also used as a support stand to support the aircraft in a tilted position. In addition, since the auxiliary cargo frame is bent toward the front of the aircraft in accordance with the inclination angle of the aircraft when the auxiliary cargo frame is in a tilted position, the auxiliary cargo frame can be easily attached by simply attaching it from below to the aircraft. Maintenance and cleaning can be easily performed from the underside of the aircraft, so even in areas without cranes or lifts, workers can easily perform maintenance and cleaning without having to lower their bodies as in the past. be able to. In addition, the bent auxiliary cargo frame supports the aircraft in a stable state, being approximately perpendicular to the ground, ensuring safety during work, and can also be used as a simple carrier to assist in transporting bundles of straw, etc. When used as a cargo frame, it protrudes upward and diagonally forward of the aircraft body, so it has extremely useful practical effects, such as being able to substantially expand the cargo platform space.

[Brief explanation of the drawing]

The drawings show an embodiment of the auxiliary cargo frame of the small harvester according to the present invention, and FIG.
FIG. 2 is a side view showing a state in which the device is also used as a support stand, and FIG. 3 is an overall perspective view. In the figure, 1... Small harvester, 2... Traveling crawler, 3... Traveling machine, 4... Threshing machine, 5... Auxiliary cargo frame,
6, 7...Receiving metal fittings.

Claims (1)

[Scope of utility model registration request] In a small harvester equipped with a traveling crawler that can be used as a simple carrier by removing the threshing machine, the auxiliary load frame when used as a simple carrier is removably formed via a receiving metal fitting provided at the front end of the machine.
At the rear end of the aircraft, there is a receiving bracket that allows the auxiliary cargo frame to be attached and removed from below, and the auxiliary cargo frame attached upside down can also be used as a support stand to support the aircraft in a tilted position. An auxiliary load frame for a small harvester, characterized in that the frame is bent toward the front of the machine body in accordance with the inclination angle of the machine body in an inclined position.