JPH0646275Y2 - Beans Nio Stacker - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a Beans Nio-loading machine for collecting and unloading Beans that have been harvested and naturally-loaded for Nio-drying.

[0002]

2. Description of the Related Art A conventional Nio loader for beans of this type is
There is a device described in Japanese Utility Model Publication No. 56-37560.

According to the above-mentioned invention, a mounting frame for a tractor is provided on an auxiliary frame projecting to one side of a rear portion of the frame of the Nio stacking machine, and the mounting bracket is connected to a hitch of the tractor, and the other side of the tractor is mounted with the nio stacking machine. The bean collecting conveyor is located at the rear of the conveyor, and the Nio-stacking rotary table is located behind the conveyor.

Then, the beans carried rearward by the conveyor are once dropped and stacked on the receiving portion, and two workers who board the Nio stacker on the left and right of the rotary table artificially put the stored beans on the rotary table. It will be piled up on the ground.

[0005]

[Problems to be Solved by the Invention] In the above-mentioned conventional Beans Nio stacking machine,

(1) Since beans are collected by a conveyor, the time and effort required to collect the beans are reduced. However, in the Nio stacking work on the turntable, two workers artificially drop and stack the beans on the receiving part. Therefore, the Nio loading work itself is not much different from the manual work without using a machine and requires a lot of time and labor.

(2) Since the Nio loader is located on the other side of the tractor, the turning at the end of the field becomes a single load state, which is unstable and difficult to control, and the Nio on the turntable collapses. The point is that troubles are likely to occur.

[0008]

[Means for Solving the Problems] The present invention is

(1) The bean collecting conveyor of the Nio stacking machine and the Nio stacking rotary table behind it should be positioned on the center line of the tractor for easy maneuvering and to prevent a single load when turning the Nio stacking. In addition, the Nio loader is placed behind the tractor to make it a towed type, and in addition to being easy to turn, the purpose of the Nio loader at the rear part is stable, easy to work and safe.

(2) In order to facilitate the operation of niosing on the rotary table, an openable and closed niosing drum is mounted on a fork that is removably mounted on the niosing rotary table, and is rearward by a legume collecting conveyor. The beans carried in the can be dropped into the above-mentioned nio stacking drum as it is, and one worker can press the beans to easily carry out the nio stacking.
We realized the purpose of reducing the time and effort of the Nio loading work and making the work efficient.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The drawings show an embodiment of the present invention, and the structure thereof will be described with reference to FIG.
Is the three-point link hitch, and (2) is the output shaft.

[0012] (b) shows a Nio stacker connected to the rear of the tractor (a) and towed, (3) is its truck, (4)
Is a frame of the truck (3), the rear part of which protrudes to one side (5), and the frame (4) and a mounting metal (6) in front of the frame (4)
Both ends of the swing arm (7) are pivotally attached to the central part of the shaft by pins, and the mounting metal (6) is attached to the tractor (a) 3
Connected to the point link hitch (1), the front wheel (8) is supported below the center of the frame (4) and the rear wheel (9) is supported below the other side by axles (10) and (11), respectively. A wheel (12) is rotatably supported on the side.

Reference numeral (13) denotes a legume collecting conveyor provided on the front portion of the frame (4) and inclined rearward and upward, and (1)
4) is a frame body, and (15) is a rotary shaft installed at the rear end of the frame body (14), and a plurality of rear sprockets (16) are attached to the rotary shaft (15) at appropriate intervals. Reference numeral (17) is an arm rod having a front end portion of the frame body (14) and a plurality of arm rods attached to the front end portion of the frame body (14) so that the central portion is short and the left and right ends are longer, and the undulation can be adjusted. The front sprocket (18) is rotatably supported on the front end of the arm rod (17).
Reference numeral (19) is a tension sprocket provided below the middle portion of the frame (14), and includes front and rear sprockets (18), (1).
6) and the tension sprocket (19) are hung over a chain (21) having a large number of claws (20) attached at appropriate intervals.

Reference numeral (22) is a chevron-shaped cover stretched on the rear portion of the frame body (14), in which a large number of longitudinal grooves (23) through which the claws (20) of the chain (21) can pass are arranged in parallel at appropriate intervals. , The front part is bent diagonally forward and downward, and the middle part is a rear sprocket (1
6) to cover the output shaft (2) of the tractor (a)
And the rotary shaft (15) of the Nio stacker (b) are appropriately connected by the transmission mechanism (24).

Reference numeral (25) is a Nio-stacking rotary table supported by a vertical axis (26) on the rear portion of the frame (4), and the vertical axis (26) and the axle (11) of the rear wheel (9) are appropriately provided. Connection is made by a transmission mechanism (27) having a one-way clutch interposed.

(28) is a Nio stacking rotary table (25)
A fork that is detachably mounted on the top of the frame (2
Attach hooks (30) opened downward to both sides of the lower end of 9).

Reference numeral (31) is a nio stacking drum mounted on the fork (28) and capable of opening and closing the fore end side of the fork (28), which is a semi-circular fixing plate (3) fixed to the frame (29).
The bases of both opening / closing plates (33) are hinged (34) to both ends of (2), and the ends of the opening / closing plates (33) and (33) are hooked and fixed by removable stoppers (35). Constitute.

(36) indicates a nio lowering lift, and (3)
Reference numeral 7) is a base metal for the nio lowering lift (36), which is fixed to one end of the rear surface of the frame (4), and the bracket (39) can be rotated on the column (38) at the rear end of the base metal (37). The bracket (39) with the middle part at the top (4)
0), the base portion of the bendable and extendable upper link (41), and the base portion of the lower link (42) in the middle are pivoted by pins (43) and (44), respectively, and the upper and lower links (41). , (42) at the tip of the horizontal rod (45) mounting rod (4
6) It is pivotally attached to the upper and lower ends, respectively, and a parallel link mechanism is constituted by the bracket (39), the upper and lower links (41), (42), and the mounting rod (46), and the horizontal members (4
Attach L-shaped latches (47) to both ends of 5). (4
Reference numeral 8) is a arm member standing on the middle portion of the upper link (41), and both ends of the hydraulic cylinder (49) are pivotally attached to the middle portion of the arm member (48) and the lower portion of the bracket (39), respectively. A spring (50) is stretched between the tip of the arm arm (48) and the upper end of the bracket (39). Although not shown, the hydraulic cylinder (49) and the pressure oil generator of the tractor (a) are connected by a removable hydraulic hose with a switching valve interposed. Reference numeral (51) is an operator's platform provided on both rear sides of the frame (4), and reference numeral (52) is a nio.

The operation will be described. As shown in FIG. 5, the latch (47) of the lift (36) is removed below the hook (30).

Therefore, when the output shaft (2) is driven by starting the operation of the tractor (a), the transmission mechanism (24), the rotary shaft (15) and the rear sprocket (16) are driven from the output shaft (2). After that, the chain (21) with the claws (20) of the conveyor (13) rotates in the direction of the arrow in FIG.

After that, when one worker mounts on the platform (51) and advances the tractor (a), the axle (11) of the rear wheel (9) of the Nio stacker (b) which rotates on the ground. To the rotary table (2) via the transmission mechanism (27) and the vertical axis (26).
5), the hawk (28), and the drum (31) rotate integrally.

Then, the beans that have been cut and piled in the field in the field are the nails (2) of the chain (21) of the conveyor (13).
0) for picking up and carrying it backward by the conveyor (13), passing over the cover (22),
2) Fall into the rotating drum (31) from the rear end.

Therefore, if the worker who is on the platform (51) sequentially presses the beans that fall into the drum (31), he / she can sew on the drum (31).

When beans are piled (52) in the drum (31) as indicated by the dotted line in FIG. 4, the tractor (a) is loaded.
After the operation of the Nio stacker (b) is stopped, the table (25) is appropriately rotated so that the hook (30) of the frame (29) corresponds to the latch (47) as shown in FIG. .

Then, if the cylinder (49) is extended by pressure oil, the upper and lower links (4) of the lift (36) are
1) and (42) rotate upwards with the pins (43) and (44) as axes, and the latch (47) of the cross member (45) is hooked (3).
0) and lifts the hawk (28) and the drum (31) by the lift (36).

The hawk (28) and drum (31)
Is lifted appropriately and when it is separated from the table (25), the extension of the cylinder (49) is stopped, and then the operator attaches the lift (36) holding the fork (28) and the drum (31) to the column (38). ) Is used as a shaft and turned as shown in FIG.

Then, when the cylinder (49) is shortened by pressure oil, the upper and lower links (4) of the lift (36) are
1) and (42) pivot downwardly on the pins (43) and (44) as opposed to the above, and the hawk (28) and the drum (31) descend and are placed on the ground. At that time, the upper link (41) is automatically bent appropriately at the pin (40), and the hawk (28) is placed on the ground with good grounding.

Then, as shown in FIG. 6, a stopper (35) is provided.
The fixing plate by the open / close plate (33) of the drum (31),
When (33) is opened and the tractor (a) is moved forward, the hawk (28) is pulled out from the nio (52), the nio (52) is detached from the inside of the drum (31), and is lowered.

After that, the drum (31)
After closing the open / close plates (33) and (33) of the vehicle and fixing them with the stoppers (35), the cylinder (49) is extended by pressure oil and the lift (36) appropriately moves the forks (28) and the drum (31). Then lift the lift (36) inward to bring the drum (31) above the table (25), as shown in FIG.

Then, the cylinder (49) is shortened by pressure oil, and the upper and lower links (41) and (42) are operated downward to move the fork (28) with the drum (31) to the table (25) as shown in FIG. ) After mounting on top, the latch (47) of the lift (36) is detached downward from the hook (30) of the frame (29), and the fork (28) with the drum (31) is returned to its original state. Therefore, after that, the same operation as above can be performed.

The arm rods (17) of the front sprocket (18) of the conveyor (13) are arranged forward so that the central portion of the arms (17) is short and the left and right ends of the arm rods (17) are long. Since the front edge of) has a concave arc shape, it is possible to satisfactorily scoop up beans that are piled up on a ridge in the field.

Even when the endless belt is used instead of the chain (21) of the conveyor (13) and the claw (20) is attached to the endless belt, the same operation as described above is performed.

[0033]

[Advantage of the Invention] The legume sizing machine of the present invention has the following advantages.

(1) An openable and closable nio stacking drum is mounted on a fork that is removably mounted on a nio stacking rotary table, and the beans carried rearward by a conveyor are dropped as they are into the above rotating drum. Since only one worker presses the beans in the drum, it is possible to mechanically perform good Nio loading mechanically and easily. Fatigue is low and work efficiency is improved.

(2) Since the fork with a nio stacking drum is moved up and down by a lift to lower the nio, the work for lowering the nio can be performed easily and easily.

(3) The Nio stacking drum can be opened and closed,
After lowering the hawk with drum backwards together with the lift, open the drum and advance the tractor, pull out the hawk from the nio and detach the nio from the inside of the drum to lower the nio, so the nio lowering work is easy It can be done easily and quickly.

(4) The bean-collecting conveyor of the Nio-loading machine and the Nio-loading rotary table with the Nio-loading drum behind it were placed behind the tractor and were of a traction type so that the Nio-loading rotary table was located on the center line of the tractor. Therefore, it is easy to operate and is beneficial for safety.

(5) In addition to being easy to turn at the end of the field, there is no single load when turning and turning the nios, and it is easy to work stably in the rear nios.

(6) The structure is simple and can be easily manufactured at low cost.

[Brief description of drawings]

FIG. 1 is a plan view showing a state where a beans Nio stacker according to an embodiment of the present invention is connected to a rear side of a tractor.

FIG. 2 is an enlarged side view of the same-bean legio stacking machine.

FIG. 3 is a plan view of the same.

FIG. 4 is an upper sectional view of the same.

FIG. 5 is an enlarged rear view of the main part of the Nio stacking.

FIG. 6 is a plan view showing a state in which the hawk with a nio stacking drum is rotated so as to be directed rearward together with a lift and an opening / closing plate of the nio stacking drum is opened.

[Explanation of symbols]

 a tractor b Nio loader 1 3-point link hitch 2 Output shaft 3 Bogie 4 Frame 5 Projection 6 Mounting metal 7 Swing arm 8 Front wheel 9 Rear wheel 10 Axle 11 Axle 12 Wheel 13 Beans collecting conveyor 14 Frame 15 Rotating shaft 16 Rear sprocket 17 Arm rod 18 Front sprocket 19 Tension sprocket 20 Claw 21 Chain 22 Cover 23 Vertical groove 24 Transmission mechanism 25 Nio stacking rotary table 26 Vertical axis 27 Transmission mechanism 28 Hawk 29 Frame 30 Fuchs 31 Nio stacking drum 32 Fixing plate 33 34 Butterfly tie 35 Stopper 36 Nio lowering lift 37 Base metal 38 Support post 39 Bracket 40 pin 41 Upper link 42 Lower link 43 pin 44 pin 45 Cross member 46 Mounting rod 47 Latch 48 Bracket 49 Hydraulic cylinder 50 Spring 51 Riding base 52 Nio

Claims (2)

[Scope of utility model registration request] 1. A plurality of rear sprockets of a rotary shaft, which are installed on a rear end of a frame body inclined rearward and upward, and are driven on a front portion of a bogie, and a plurality of front ends supported by arm rods at a front end. A bean collecting conveyor is provided by hooking a chain with a large number of claws between it and a sprocket, and a cover is provided on the rear of the bean collecting conveyor with a longitudinal slot through which the chain claws of the conveyor can pass. On the rear part of the trolley, a vertical axis for driving the Nio stacking rotary table is supported, and a hawk with a hook at the base end is detachably mounted on the hawk stacking table. The front end side of the hawk is attached with an openable and closable Nio stacking drum, and the rear end of the cover is exposed above the Nio stacking drum.
A bracket for lowering the nio is provided on the rear side of one side of the carriage, and a bracket is rotatably fitted to the pillar, and the bases of the upper and lower links of the parallel link mechanism are pivotally attached to the bracket so as to pivot the parallel link mechanism. A legio stacker for beans, which is provided with a latch for engaging and disengaging with the hook of the fork, and a hydraulic cylinder is interposed between the lower portion of the bracket and the link. 2. A mounting metal for a tractor is provided at the front end of the trolley, and when the mounting metal is mounted on the tractor, the beans collecting conveyor and the Nio stacking rotary table with the Nio stacking drum on the dolly are located on the center line of the tractor. The soybean-beans nio stacker according to claim 1.