JP5893202B1 - Agricultural machinery loading and unloading structure - Google Patents

Abstract

The present invention makes it possible to load and unload relatively easily with a light force by attaching a simple and inexpensive attachment to an agricultural implement, and also enables self-propelled driving. In a structure having a horizontal bar at the upper end attached to an agricultural machine, a horizontal shaft rod is attached to the front side of a pair of L-shaped members, and the tip of a support bar that rotates with the shaft rod as a fulcrum Since a roller is attached to the lower part and the tip of the connecting bar can be connected to the middle of the support bar, the structure is simple, and it is sufficient to attach this inexpensive attachment to the farm equipment. It is safe and inexpensive because there is no need to lengthen the bridge in order to fall down or loosen the slope. Moreover, self-propelled movement is possible by simply turning the support bar downward. [Selection] Figure 5

Description

The present invention relates to a structure for loading and unloading relatively small farm equipment, and is a structure in which an attachment is attached to the farm equipment and the farm equipment is loaded and unloaded on a light truck or the like while supporting the attachment, and the movement of the farm equipment alone can be facilitated.

In recent years, agriculture is also mechanized, so there are many opportunities to move agricultural equipment. At that time, apart from a short distance, it is often loaded on a light truck and transported. In that case, in order to load and unload the farm equipment on the loading platform such as a light truck, it is sufficient if a crane attached to the light truck or the like can be used, but in many cases the crane is not attached. In preparation for the case where a crane or the like is not attached, it has been proposed to use a dedicated bridge as in Patent Document 1.

JP2010-143297

However, it is dangerous to make sure that the legs that stabilize the bridge in the raised state are not raised, and the bridge and attached parts are expensive. Moreover, even if it moves by itself on a short distance such as farmland or farm road, it is inconvenient because it has not been devised to move by itself.
The technical problem of the present invention pays attention to such a problem, and can be loaded and unloaded with a light force relatively easily just by attaching an inexpensive attachment with a simple structure to the agricultural equipment, and also enables a short distance by itself. There is.

The technical problem of the present invention is solved by the following means. Claim 1 is a structure in which the lower ends of a pair of left and right L-shaped members are attached to an agricultural implement and the upper ends are connected by a horizontal bar.
A horizontal shaft rod is attached to the front end of the base frame attached to the farm equipment using the lower sides of the pair of L-shaped members, and a roller is attached to the tip of the support bar that rotates with the shaft rod as a fulcrum. And a loading / unloading structure of the agricultural equipment in which the tip of the connecting bar rotating with the horizontal bar as a fulcrum can be connected to the middle of the support bar.

According to a second aspect of the present invention, the horizontal shaft bar is positioned in front of the L-shaped member, and the front end or the base end of the connection bar is detached from the support bar or the horizontal bar, and the support bar is The agricultural machinery loading and unloading structure according to claim 1, wherein the agricultural machinery is compactly housed when tilted on an L-shaped member.

According to the third aspect of the present invention, a horizontal shaft rod is attached to the front end of the base frame attached to the farm equipment, and a roller is attached to the tip of the support bar that rotates with the shaft rod as a fulcrum. An attachment for loading and unloading agricultural machinery, characterized in that the tip of the rotating connecting bar can be connected to the middle of the support bar.

Claim 4 is a structure in which the lower ends of the pair of left and right L-shaped members are attached to the agricultural equipment, and the upper ends are connected by a horizontal bar.
A horizontal shaft rod is attached to the front end of the base frame attached to the farm equipment using the lower sides of the pair of L-shaped members, and a roller is attached to the tip of the support bar that rotates with the shaft rod as a fulcrum. And the state where the tip of the connecting bar that rotates with the horizontal bar as a fulcrum is connected to the middle of the support bar,
A loading method of agricultural equipment, wherein the agricultural equipment is loaded on the loading platform by lifting the agricultural equipment with the roller as a fulcrum while the roller is placed on the loading platform of the transfer means, and rotating the roller forward. It is.

According to a fifth aspect of the present invention, in the structure in which the horizontal shaft bar is positioned in front of the L-shaped member, the tip or the base end of the connecting bar is separated from the support bar when the agricultural equipment is not loaded or unloaded. It is a loading method of the agricultural equipment of Claim 4 which removes and evacuates compactly by falling a support bar on the said L-shaped member.

Claim 6 is a structure in which the lower ends of a pair of left and right L-shaped members are attached to an agricultural implement and the upper ends are connected by a horizontal bar.
A horizontal shaft rod is attached to the front end of the base frame attached to the farm equipment using the lower sides of the pair of L-shaped members, and the tip of the support bar that rotates with the shaft rod as a fulcrum is self-propelled. Tire wheels are attached, a connecting bar is attached to one side of the support bar to enable connection to the horizontal bar, a self-propelled bar is attached to the other side, and the connecting bar is removed from the horizontal bar. It is a self-propelled structure for loading and unloading agricultural equipment that can be connected to the agricultural equipment through the lower side of the shaft bar.

According to the seventh aspect, a horizontal shaft rod is attached to the front end of the base frame attached to the agricultural equipment, and a self-propelled tire wheel is attached to the tip of a support bar that rotates around the shaft rod. A connecting bar is attached to one side of the support bar so that it can be connected to the horizontal bar, a self-propelled bar is attached to the other side, and the connecting bar is removed from the horizontal bar and passes below the shaft bar to the agricultural implement. It is an attachment of a self-propelled structure for loading and unloading agricultural equipment, characterized in that it can be connected.

As in claim 1, in the structure where the lower sides of the pair of left and right L-shaped members are attached to the agricultural equipment, and the upper ends are connected by a horizontal bar,
A horizontal shaft rod is attached to the front side of the base frame attached using the lower sides of the pair of L-shaped members, and a roller is attached to the tip of the support bar whose base end rotates with the shaft rod as a fulcrum. Since the tip of the connecting bar whose base end rotates with the horizontal bar as a fulcrum can be connected to the middle of the support bar, the structure is simple, and only this inexpensive attachment is attached to the farm equipment. It is safe and inexpensive because there is no need to tilt the support legs of the bridge through which the farm equipment passes, or to lengthen the bridge to loosen the slope.

As in claim 2, the horizontal shaft bar is positioned in front of the L-shaped member, the distal end or the base end of the connecting bar is removed, and the support bar is used as the L-shaped member. If you lay it on top of it, it will be stored compactly, so there is no risk of hindering farming.

As in claim 3, the attachment for loading and unloading the farm equipment has a horizontal shaft bar attached to the front side of the base frame attached to the farm tool, and a roller at the tip of the support bar that rotates with the shaft bar as a fulcrum. Since the tip of the connecting bar that rotates with the horizontal bar of the farm equipment as a fulcrum is connectable to the middle of the support bar, when attaching the support bar of the attachment or the base end of the connection bar to the farm equipment side, In the state where the tip of the connecting bar that rotates with the horizontal bar as a fulcrum is connected to the middle of the support bar and is extended forward, the roller is placed on the loading platform of a transport means such as a light truck. Then, the farm equipment is lifted and pushed forward so that the roller rotates forward, so that it can be stably loaded and is safe.

As in claim 4, in the state where the front end of the connecting bar whose base end rotates with the horizontal bar as a fulcrum is connected to the middle of the support bar and extended forward, the roller is attached to a transfer means such as a light truck. With this roller as a fulcrum in the state of being loaded on the loading platform, the farm equipment is lifted up and pushed forward so that the roller rotates forward, so there is no risk that the support legs of the bridge will fall down and it is safe .

In the structure in which the horizontal shaft bar is positioned in front of the L-shaped member as in claim 5, when the farm equipment is not loaded or unloaded, the distal end or the proximal end of the connecting bar is supported. Since it is removed from the bar and the support bar is tilted over the L-shaped member and retracted in a compact manner, it does not interfere with the farming work when the agricultural equipment is not loaded or unloaded. In addition to the farm equipment, there is no need to store bridges and attached parts, and no storage space is required.

As in claim 6, in the structure where the lower ends of the pair of left and right L-shaped members are attached to the agricultural equipment, and the upper ends are connected by a horizontal bar,
A horizontal shaft rod is attached to the front end of the base frame attached to the farm equipment using the lower sides of the pair of L-shaped members, and the tip of the support bar that rotates with the shaft rod as a fulcrum is self-propelled. Tire wheels are attached, a connecting bar is attached to one side of the support bar to enable connection to the horizontal bar, a self-propelled bar is attached to the other side, and the connecting bar is removed from the horizontal bar. Since it is possible to connect to the farm equipment through the lower side of the shaft rod, when moving on the farmland by self-propelled, the support bar is lowered and the self-propelled bar is coupled and fixed to the lower side of the farm equipment. When transporting on a light truck platform, etc., remove the self-propelled bar, connect the connecting bar to the horizontal bar, extend the support bar horizontally, and use tire wheels to mount or lower Or

As in claim 7, a horizontal shaft rod is attached to the front end of the base frame attached to the farm equipment, and a self-propelled tire wheel is attached to the tip of the support bar that rotates with the shaft rod as a fulcrum. The connecting bar is attached to one side of the support bar so that it can be connected to the horizontal bar, the self-propelled bar is attached to the other side, and the connecting bar is detached from the horizontal bar, and the farm bar is below the shaft bar. Since it is possible to connect, just attach and fix the base frame on the lower side of the farm equipment, attach the attachment and make the farm equipment self-propelled, move the farmland, remove the coupling bar, and connect the self-propelled bar to the horizontal bar Then, the support bar can be extended horizontally, and can be loaded and unloaded using tire wheels.

It is a perspective view of an agricultural implement suitable for application of the present invention. It is a perspective view which shows the attachment structure of a connection bar. It is a perspective view of the attachment state of an attachment. It is the perspective view which supported the roller to the loading platform of a light truck. It is the perspective view which lifted the farm equipment in order to load on the loading platform of a light truck. It is a side view of the state which raised the support bar. It is a perspective view which shows the structure where the agricultural implement which can be loaded and unloaded self-propels. It is a perspective view which shows the method of connecting a self-propelled bar to the farm equipment side so that a support bar may incline downward. It is a perspective view which shows the structure which extended the support bar horizontally in preparation for loading / unloading. It is a figure which shows the method of standing and retracting a support bar in preparation for farm work.

Next, how the agricultural machinery loading and unloading structure according to the present invention is actually realized will be described in an embodiment. FIG. 1 is a perspective view of an agricultural tool, which is suitable for application of the present invention. Agricultural equipment 3 with two handles 1 and 2 on the left and right has a wide rotor 4 in the left and right direction that makes the soil fine after plowing the field. I have one. E is an engine and 6 is a fuel tank.
A buffer pipe frame P is attached in front of the farm equipment 3 in advance, and the shape thereof is such that the horizontal lower sides 71 and 71 'of the pair of left and right L-shaped members 7 and 7' are the lower surfaces of the farm equipment 3. The upper end is connected to the gate by a horizontal bar 8.

The attachment of the present invention is attached using the buffer pipe frame P. First, as shown in FIG. 2, U bolts B, B ', etc. are attached to the lower sides 71, 71' of the pair of L-shaped members 7, 7 '. A base frame 9 is attached, and a horizontal shaft rod 10 is attached to the front end of the arm protruding in an L shape forward from the left and right. A roller R is attached to the lower end of the support bar 11 whose base end rotates with the shaft rod 10 as a fulcrum.
Further, as shown in FIG. 3, the base end of the connecting bar 12 is attached to the horizontal bar 8 by attaching means such as a U-bolt, and the tip of the connecting bar 12 whose base end rotates with the horizontal bar 8 as a fulcrum. It is attached and connected to the middle of the support bar 11. Further, the horizontal shaft rod 10 is positioned in front of the L-shaped members 7 and 7 ', the distal end or the base end of the connecting bar 12 is removed, and the long support bar 11 is attached to the L-shaped member. When folded over the character-like members 7 and 7 ', it stands in a compactly folded state.

As shown in FIG. 3, with the support bar 11 extended forward, as shown in FIG. 4, with the roller R placed on the loading platform 13 of a transfer means such as a light truck, the roller R is used as a fulcrum. 5, when the farm equipment 3 is lifted by the handles 1 and 2 and pushed so that the roller R rotates forward, the farm equipment 3 is loaded on the loading platform 13. When unloading from the loading platform 13, it is only necessary to perform the operation opposite to that described above.
If the long support bar 11 is stretched forward, it will interfere with farm work. Therefore, after removing the front end or the base end of the connecting bar 12 from the support bar 11 or the horizontal bar 8, the support bar 11 is removed from the horizontal bar. When tilted over 8, it stands in a compactly folded state as shown in FIG.

Since the support bar 11 is one, when the agricultural implement 3 becomes unstable and falls down to the left and right at the time of loading and unloading, the support bar 11 can be separated to be left and right. That is, one support bar 11 is attached to one end of the shaft rod 10 and the other one is attached to the other end of the shaft rod 10. The tip of the roller R may be sandwiched between the two support bars 11 and 11, or the rollers R and R may be attached to the tips of the two support bars 11 and 11, respectively. A spacer may be interposed. The dimension of this spacer is arbitrary.
The connecting bar 12 is also connected at the tip between the support bars 11 and 11, the base end is spaced by a spacer, and the connecting bar base end is attached to both ends of the horizontal bar 8.

You may purchase by the attachment unit which removed the said base frame 9 and the connection bar | burr 12, and you may attach to the agricultural equipment 3, or you may equip the agricultural equipment 3 from the beginning.
To purchase and install attachments as in the former, if the agricultural equipment 3 does not have a buffer pipe frame P, the attachment can be attached using other parts of the agricultural equipment 3 or Parts corresponding to the pipe frame P may be provided.
Although the roller R having a diameter of about 5 cm is used, a structure in which the diameter is increased and the roller R protrudes upward as shown in FIG.

FIG. 7 in which the above structure is improved is not limited to the case where the transfer means is loaded on the transfer means, and the structure is such that only the agricultural equipment can be used for self-propelling, and a large-diameter tire wheel T is provided at the tip of the support bar 11. The support bar 11 has a connecting bar 12 'on one side and a self-propelled bar 14 on the other side. The connecting bar 12 ′ and the self-propelled bar 14 are attached to the middle of the support bar 11 with the same bolt 15, and the tire wheel T has a cavity containing compressed air. The tire wheel T has a diameter of about 25 cm, but may be about 25 ± 10 cm.
At the other end of the self-propelled bar 14, since the support bar 11 falls down as shown in FIG. 7, as shown in FIG. 14 is also opened with a lateral hole 16 'and a bolt or pin 17 is inserted therethrough. Therefore, even in farmland that is muddy after raining, the tire wheels T have a large diameter and contain compressed air, so the solid tire wheels 5 and the rotor 4 having a small width and diameter do not sink into the soil and run smoothly. it can.

Since the connecting bar 12 ′ attached to one side of the support bar 11 is not used during self-running, it is temporarily fixed to a neighboring member such as the one L-shaped member 7 ′ with a wire or the like. The bolts and pins 17 are removed to make the free-running bar 14 free. As shown in FIG. 9, the U-shaped hook f at the tip of the connecting bar 12 'is hooked on the horizontal bar 8 and the bolt b at the tip is tightened and fixed. Then, it becomes horizontal as shown in FIGS. That is, since the tire wheel T has the same action as the roller R, the agricultural equipment 3 is lifted with the tire wheel T as a fulcrum in a state where the tire wheel T is placed on the loading platform of a transfer means such as a light truck. Since T pushes forward so that T moves forward, it can be loaded stably and is safe.

When the bolt b at the tip is loosened to remove the U-shaped hook f and the connecting bar 12 ′ is also free as shown in FIG. 10, the support bar 11 with the tire wheels T is also free. This prevents the farm equipment 3 from interfering with the work. In addition, it is natural that the support bar 11 that has been tilted to the farm equipment 3 side is temporarily fixed with a wire or the like so that it does not fall.
It is also possible to arrange two support bars 11, one on one side of the tire wheel T and the other on the other side of the tire wheel T. In this case, a structure that increases the stability by providing a spacer near the tire wheel T is desirable.

As described above, according to the present invention, in the structure in which the lower sides of the pair of left and right L-shaped members are attached to the agricultural equipment and the upper ends are connected by the horizontal bar, A frame is attached, and a horizontal shaft rod is attached to the front end of the frame. A roller is attached to the tip of a support bar that rotates with the shaft rod as a fulcrum, and a connecting bar that rotates with the horizontal bar as a fulcrum. It is possible to connect the tip of the support bar to the middle of the support bar, so the structure is simple, it is sufficient to attach this inexpensive attachment to the farm equipment, the support leg of the bridge falls down, and the bridge is lengthened to loosen the slope There is no need to do it, and it is safe. Moreover, self-propelling is also possible by connecting the support bar downward.

1.2 Handle 3 Agricultural equipment 4 Rotor 5 Wheel E Engine 6 Fuel tank P Pipe frame 7, 7 'for buffering A pair of left and right L-shaped members
71 · 71 'Lower side 8 of a pair of L-shaped members Horizontal bar B, B'U-shaped bolt 9 Base frame 10 Horizontal shaft 11 Long support bar for loading and unloading R Roller (wheel)
12, 12 'connecting bar 13 loading platform T large-diameter tire wheel 14 self-propelled bar 15 bolt 16 side hole 17 bolt or pin f U-shaped hook b bolt

Claims (7)

In the structure where the lower ends of the pair of left and right L-shaped members are attached to the agricultural equipment and the upper ends are connected by a horizontal bar,
A horizontal shaft rod is attached to the front end of the base frame attached to the farm equipment using the lower sides of the pair of L-shaped members, and a roller is attached to the tip of the support bar that rotates with the shaft rod as a fulcrum. A structure for loading and unloading agricultural equipment, wherein the tip of a connecting bar that rotates with the horizontal bar as a fulcrum is connectable to the middle of the support bar. The horizontal shaft rod is positioned in front of the L-shaped member, and the front end or the base end of the connecting bar is removed from the support bar or the horizontal bar, and the support bar is removed from the L-shaped member. The loading / unloading structure for agricultural machinery according to claim 1, wherein the agricultural machinery loading and unloading structure is stored compactly when tilted upward. A horizontal shaft rod is attached to the front end of the base frame that is attached to the farm equipment, and a roller is attached to the tip of the support bar that rotates using this shaft rod as a fulcrum. An attachment for loading and unloading agricultural machinery, characterized in that the end of the bar can be connected to the middle of the support bar. In the structure where the lower ends of the pair of left and right L-shaped members are attached to the agricultural equipment and the upper ends are connected by a horizontal bar,
A horizontal shaft rod is attached to the front end of the base frame attached to the farm equipment using the lower sides of the pair of L-shaped members, and a roller is attached to the tip of the support bar that rotates with the shaft rod as a fulcrum. And the state where the tip of the connecting bar that rotates with the horizontal bar as a fulcrum is connected to the middle of the support bar,
A loading method of agricultural equipment, wherein the agricultural equipment is loaded on the loading platform by lifting the agricultural equipment with the roller as a fulcrum while the roller is placed on the loading platform of the transfer means, and rotating the roller forward. . In the structure in which the horizontal shaft bar is positioned in front of the L-shaped member, when not loading and unloading the farm equipment, the front end or the base end of the connecting bar is removed from the support bar, and the support bar is removed. The farm equipment loading method according to claim 4, wherein the apparatus is placed on the L-shaped member and retracted compactly. In the structure where the lower ends of the pair of left and right L-shaped members are attached to the agricultural equipment and the upper ends are connected by a horizontal bar,
A horizontal shaft rod is attached to the front end of the base frame attached to the farm equipment using the lower sides of the pair of L-shaped members, and the tip of the support bar that rotates with the shaft rod as a fulcrum is self-propelled. Tire wheels are attached, a connecting bar is attached to one side of the support bar to enable connection to the horizontal bar, a self-propelled bar is attached to the other side, and the connecting bar is removed from the horizontal bar. A self-propelled structure for loading and unloading of agricultural equipment that can be connected to the agricultural equipment through the lower side of the shaft bar. A horizontal shaft rod is attached to the front end of the base frame that is attached to the farm equipment, and a self-propelled tire wheel is attached to the tip of the support bar that rotates with this shaft rod as a fulcrum. A connecting bar is attached so that it can be connected to the horizontal bar, a self-propelled bar is attached to the other side, and the connecting bar is removed from the horizontal bar and can be connected to the farm equipment through the lower side of the shaft bar. A self-propelled attachment for loading and unloading of agricultural equipment.

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