JP2001277931A - Load/unload device of ride-on type tea leaf picking machine to truck - Google Patents

Abstract

PROBLEM TO BE SOLVED: To convey a ride-on type tea leaf picking machine by a small sized truck of 1-2 ton. SOLUTION: A gate type support pillar is provided on a rear portion of a load-carrying platform of a truck and a hunger rail of whist crane is laid between the support pillar and a support pillar provided along a front frame of the load-carrying platform. A rear end of the hunger rail is projected to a rear side of the load-carrying platform and the whist crane movable along the hunger rail is hung to load/unload the ride-on type tea leaf picking machine on a small sized truck. In order to carry the ride-on type tea leaf picking machine on a general road, it becomes unnecessary that a large sized truck and a crane vehicle are asked and an exclusive dolly is prepared. Thereby, the ride-on type tea leaf picking machine can be carried economically and safely.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for loading and unloading a riding type tea picking machine (hereinafter referred to as a riding type picking machine) from a storage location to a tea plantation. .

[0002]

2. Description of the Related Art Riding pluckers generally have a width of about 2 mm.
It has a size of about 1.5M in length and about 2.0M in height. Carry this car body from the storage place to the tea plantation,
In many cases, it is necessary to use general roads to transport from one tea plantation to another tea plantation, which is a little away from the tea plantation. Cargo trucks are used for this transportation. When a large body of a riding plucker is to be put on and off a truck, a crane or a forklift provided there may be used at the storage location. However, since such facilities are not provided in tea gardens, trucks with cranes are used, or the trucks are hung up and down by hanging slopes on their trucks. When mounting an inclined plate, it is better that the loading platform is as low as possible. Therefore, a low-floor type trailer truck or the like for transporting heavy loads may be used. In addition, there is also a method in which a bogie for exclusive use of transport is made, a vehicle body is put on the bogie, and towing is performed.

[0003]

SUMMARY OF THE INVENTION According to the present invention, a picking machine can be put on and off a small truck of 1 to 2 tons owned by a general farmer, and can be transported on a general road. Make it an issue.

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, according to the first aspect of the present invention, a gate-type support is provided at the rear of a truck bed, and the frontmost frame of the bed is provided. A pillar is provided along the gate, and the hanger rail of the hoist crane is passed to the gate-shaped pillar at the back of the loading platform and the front pillar, and the rear end of the hanger rail protrudes to the rear of the loading platform by approximately half the length of the riding type tea picking machine. And a means of suspending a movable hoist crane along the hanger rail.

[0005] In the present invention, a riding plucker is mounted on a truck or lowered using a hoist crane. First, in order to put on a truck, a riding plucker is run behind a truck bed. In order to lift in this position, the hoist crane needs to be brought directly above this. For this reason, the hanger rail of the hoist crane is extended from the truck bed by approximately half the length of the riding plucker. In this way, the vehicle body is lifted by the hoist crane to the height of the truck bed.

Next, the vehicle body is moved along the hanger rail while being suspended, and is lowered onto the carrier and fixed. In this way, a general road can be transported to a tea plantation. When dropping off at a tea plantation, you can drop it off in the reverse order. In this way, it is possible to get the picking machine on and off the truck even if there is no special getting on and off device at the departure place and the arrival place of the truck.

According to the second aspect of the present invention, a means is used in which the hanger rail is slidable forward and a portion protruding rearward of the carrier is accommodated in the carrier.

Further, in the invention of claim 3, a part of the hanger rail protruding rearward of the carrier is provided as a separate rail so that it can be detached or folded back.

[0009] When traveling on a general road, it is dangerous if the load protrudes to the rear of the loading platform, and is not allowed by the Road Traffic Law. Also, when the truck is kept in the garage, it is obstructive if the hanger rail protrudes from the carrier. According to the above-described means, the hanger rail may be protruded to the rear of the carrier only when the riding plucker is put on or off.

[0010] In the invention of claim 4, the base of the column forming the portal at the rear of the loading platform is L-shaped, and the outer surface of the L-shaped base is installed so as to match the inside of the loading platform side plate, and the supporting column is on the loading platform side plate. In this manner, the column is joined to the outside of the L-shaped base, and the L-shaped base and the carrier side plate are fixed.

[0011] In this case, since it is not necessary to set up the support on the inner side of the carrier side plate, the load and the support of the portal frame do not interfere, and the carrier can be used widely. By fixing the L-shaped base to the carrier side plate, the support and the side plate are integrated,
The support stabilizes. If the left and right L-shaped bases are connected by a ground beam on the base surface, the weight of the column will be received by the ground beam, and the structure will be further strengthened.

According to the fifth aspect of the present invention, the hanger rail is provided with a mechanism for moving it back and forth so as to protrude from the rear portion of the loading platform and to retract. Hanger rails have significant weight. It is difficult to put the hanger rail in and out with bare hands every time the picking machine gets on and off. Therefore, if a simple moving mechanism is provided,
This can be done easily.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, description will be made based on embodiments. FIG. 1 is a side view when the getting-on / off device of the present invention is mounted on a truck. FIG. 2 is an elevation view from the rear of the truck, and FIG. 3 is a plan view from above the truck. 1
Is a 1-ton track. The width of the carrier is about 1.6M, the length is about 2.8M, and the height is 0.7M. A gate-shaped column 3 is provided at the rear of the bed, and the column 4 is provided along the front frame 17 of the bed.
And the hanger rail 2 is passed between the cross beam 10 of the portal column 3 and the column 4. The hanger rail 2 is supported by three columns erected on a carrier. The upper part of the three columns
As shown in FIG. The hanger rail 2 is pulled forward like 2 'while the truck 1 is running. When loading the body 5 of the riding plucker, first, the hanger rail 2 is slid and the truck 1
Stick out the back of the bed. Next, the auxiliary column 6 is put under the truck bed. Next, the vehicle body 5 'is attached to the hanger rail 2
And the hoist crane 7 'is moved to the body 5'.
, The lifting tool 8 is lowered, and the vehicle body 5 'is lifted. Even if the spring of the bed of the truck 1 is bent by the weight of the vehicle body 5 and the bed is lowered, the auxiliary strut 6 supports the bed. The hoist crane 7 'is moved to the position 7 as it is, and the vehicle body 5 is gently lowered on the bed of the truck 1.

Since the width of the ridge of the tea garden is determined to be 1.8M, the distance between the traveling devices 9 provided on the left and right sides of the vehicle body 5 is 1.8.
Matched to M. Since the bed width of a truck of about 1 to 2 tons is 1.6 M, it is impossible to mount the traveling device 9 so as to be arranged in the width direction of the bed. Since the longitudinal direction of the traveling device 9 is 1.5M or less, the left and right traveling devices 9 may be loaded so as to be in the longitudinal direction (2.8M) of the carrier as in the embodiment. When the loading is completed, the auxiliary column 6 is removed and the supporting column 6 is placed on the carrier, the hanger rail 2 is moved to the position 2 ', and the transport by the truck 1 is performed.

After arriving at the tea plantation, the user unloads the food in the reverse order of the above-described loading. First, the hanger rail 2 is protruded to the rear of the truck 1, and the auxiliary column 6 is covered under the bed of the truck 1. Then, the vehicle body 5 is gently lowered to the ground by the hoist crane 7. When you have finished your work in the tea plantation and want to bring your picking machine back, put it on a truck in the same way as before and transport it to your home. In tea plantations, it is difficult to obtain power such as electricity, so in the present invention, hoist crane 1 (generally called a chain block) is basically a hoist crane that is manually wound up, but a truck battery is used. If a hoist crane equipped with a motor or a motor equipped with a motor is used, even a weak person or a woman can get on and off.

An embodiment of the present invention is shown in FIGS. The hanger rail 2 is sandwiched by rail supporting claws 11 with respect to the cross beam 10 of the gate-shaped column 3 at the rear of the loading platform. Further, the support 4 on the front side of the loading platform is also sandwiched by the rail support claws 12. Therefore, it is possible to slide back and forth with respect to the carrier.

FIG. 6 shows a third embodiment of the present invention. In this case, the hanger rail 2 is divided into two parts, a part 14 protruding from the carrier and a part 13 on the carrier. The rail 14 and the rail 13 can be turned back by passing a pin through the fulcrum 15. After the lifting and lowering operation of the riding type tea picking machine is completed, the rail 14 protruding from the carrier is folded back to the position of 14 '. Or you may separate and remove from the part of the fulcrum 15, and store it in a carrier.

FIG. 7 shows an embodiment of the present invention. FIG. 7 is a view from the same direction as FIG. Reference numeral 14 denotes an L-shaped base according to claim 4, which is made of 6 mm steel plate. In FIG. 2, the strut 3 is set up inside the loading platform side plate 21, but in FIG. 7, the strut 3 is welded to the outside of the L-shaped base.
It will come on the carrier side plate 21. Therefore, the use range of the width of the carrier is not limited by the support 3. The L-shaped base 14 is in perfect contact with the platform side plate 21. The L-shaped base 14 is fixed to the carrier side plate 21 with a simple fixing tool, and the column 3 is stabilized. Further, if the left and right L-shaped bases are connected by the ground beam 20, the support 3, the L-shaped base 14, and the gate-shaped cross beam 10 are integrated to form a square shape, which is very strong, and the hanger rail 2 is formed. Can support.

FIGS. 8 and 9 show a fifth embodiment. FIG. 8 shows the support 4 and the hanger rail 2 viewed from the same direction as FIG.
9 is an enlarged view of a joining portion of FIG. 9, and FIG. 9 shows a case where the moving mechanism of claim 5 is added to the portion shown in FIG. In this embodiment, a combination of a rack and a pinion is used as the moving mechanism, but a combination of a chain and a sprocket may be used. Alternatively, a chain or a wire may be stretched over the gate-shaped column 3 and column 4 and pulled. A rack gear 24 is attached to the side surface of the hanger rail 2, and a pinion gear 25 is provided on the column 4 side. If the pinion gear 25 is rotated by a handle 26 connected by a shaft 27, the hanger rail 2 can be slid forward and backward to move.
In the embodiment, the operator turns the handle 26 by hand. However, if an electric motor is attached, the burden on the operator is further reduced.

[0020]

By using simple and inexpensive devices such as hoist cranes, hanger rails, gate-shaped columns, and auxiliary columns, there is no need to order large trucks or crane trucks or prepare trucks exclusively for transportation. ~ 2 ton
It is possible to carry a picking machine from a hangar to a tea plantation with a small truck owned by ordinary farmers,
Great economic effect. In addition, there is no need for a very dangerous operation of operating the riding plucker with the inclined plate mounted on the truck bed and getting on and off the truck, and the present invention has a great effect in terms of safety.

The present invention relates to an apparatus for getting on and off a riding plucking machine to and from a truck. It is not limited to other management machines used for work in a tea plantation, but also to a large tank for control or another large agricultural machine used by a farmer. It can also be used as a getting on and off device.

[Brief description of the drawings]

FIG. 1 is a view of an embodiment of the present invention as viewed from a side of a truck 1. FIG.

FIG. 2 is an elevation view of the truck 1 as viewed from the rear.

FIG. 3 is a plan view of the track 1 as viewed from above.

FIG. 4 is a view showing the relationship between the horizontal beam 10 of the portal column and the hanger rail 2 according to the second embodiment.

FIG. 5 is a view showing the relationship between the front support column 4 and the hanger rail 2 according to the second embodiment.

FIG. 6 is a diagram showing an embodiment of claim 3;

FIG. 7 is a view showing the relationship between an L-shaped base, a support, and a ground beam according to the fourth embodiment.

FIG. 8 is a side view showing an embodiment according to claim 5;

FIG. 9 is a front view of FIG. 8;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Track 2, 2 'Hanger rail 3 Gate type support 4 Support in front of loading platform 5, 5' Riding tea leaf picking machine 6 Auxiliary support 7, 7 'Hoist crane 8, 8' Hanging tool 9, 9 'Traveling device 10 Cross beam of mold support 3 11 Rail support claw 12 Rail support claw 13 Hanger rail 14, 14 ′ Hanger rail protrusion 15 Support point 16 Tire 17 Front frame of carrier 18 Fixture of support 4 19 L-shaped base 20 Ground beam 21 Platform side plate 22 Carrier 23 anti-sway beam 24, 24 'rack gear 25 pinion gear 26 handle 27 shaft

Claims (5)

[Claims] 1. A gate-type support is provided at the rear of a bed of a truck, and a support is provided along a frame at the forefront of the load. A hanger rail of a hoist crane is provided at a gate-type support at the rear of the load and at a front of the support. And the rear end of the hanger rail protrudes approximately half the length of the riding type tea picking machine to the rear of the loading platform, and a movable hoist crane is suspended along the hanger rail. Picking and dropping machine for trucks. 2. The device for getting on and off a riding type tea picking machine according to claim 1, wherein the hanger rail is slidable forward, and a portion protruding rearward of the loading platform is accommodated in the loading platform. . 3. The apparatus for getting on and off a truck of a riding type tea picking machine according to claim 1, wherein a portion of the hanger rail protruding rearward of the loading platform is formed as a separate rail, and is detachable or foldable. 4. An L-shaped base for a pillar that forms a gate at the rear of the loading platform, and an outer surface of the L-shaped base is installed so as to match the inside of the loading platform side plate, and the L-shaped base is placed on the loading platform side plate. 2. An apparatus for getting on and off a truck of a riding type tea picking machine according to claim 1, wherein the support is joined to the outside of the car and the L-shaped base and the bed side plate are fixed. 5. The apparatus for getting on and off a truck of a riding-type tea picking machine according to claim 1, wherein a mechanism for moving the hanger rail back and forth is provided so as to protrude from a rear portion of the loading platform and to retract.