JPH0517U - Agricultural crop work machine - Google Patents

Abstract

(57) [Abstract] [Purpose] A potato digger is used to excavate a conventional dedicated potato harvester that harvests potatoes that have been dug up at the same time while picking them up and transports them to a farm product storage tank on the machine frame. The purpose is to make it a dual-purpose machine that can be used as a potato picker for picking up the harvested potatoes from the valley of the ridge and transporting them to the farm product storage tank on the machine frame for storage. [Structure] A vehicle frame 5 equipped with a crop storage tank 6 is movably supported in an axial direction on an axle 8 on which a traveling wheel 7 is axially attached, and the vehicle frame 5 and the axle 8 are respectively fixed. A harvesting section, that is, a digging section 10 is provided at the front end of the transfer conveyor 3 which is provided with the frame lateral movement means 9 connected to each other and which is arranged in a slanting shape from the front toward the lower traveling direction of the machine frame 5 to the rear upward. This is so that the pick-up unit 11 and the pick-up unit 11 can be detachably mounted.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

  The present invention relates to a work machine for harvesting crops, particularly for collecting root vegetables such as potatoes and onions. The present invention relates to improvement of a work machine for harvesting agricultural products.

[0002]

[Prior Art Background and Problems]

  As a working machine for harvesting this kind of crops, is the machine frame near the front of the lower direction of travel? Arrange a transfer conveyor in a slanting upward direction from the rear, and at the front end of this transfer conveyor, A digging blade for digging potatoes etc. was installed and the rear end of the conveyor was dug up. Guides the potatoes that have been transported by rolling the potatoes, etc. in the valley of the ridge. A dedicated working machine called a potato digger arranged in a slanting shape, A plurality of pick-up rollers are arranged in parallel at the front end of the conveyor and From the rear end of the ya, turn the rotary to the upper side of the machine frame equipped with the crop storage tank. -A dedicated pick-up product called a potato picker with a bucket conveyor A press roller and a coroller -Horitori, which is called a potato harvester in which a star and a digging blade are arranged in that order Picking up a working machine, that is, potatoes etc. from the ridge at the same time while picking up A work exclusively for picking up and picking up, which is picked up and transferred to and stored in the farm product storage tank on the machine frame. Three types of industrial machines are generally known, and all work machines are towed by a tractor. It is designed to perform harvesting work while being run.

[0003]   By the way, since all of the above-mentioned conventional working machines are dedicated machines, If you require the harvesting function (3 types of harvesting work), you must purchase all special machines. I have to. That is, the excavator dedicated work machine, the potato digger, has two ridges that convey the conveyor. Position the front edge of the digging blade to dig up two ridges at the same time, and cut the ridge between the ridges. Because it is a working machine that digs potatoes, potatoes that have been dug are left for several hours Or by leaving it for several days, it will be dried in the sun (air-dried) so that soil can easily fall off in the field. There is an advantage that the picking up work machine potato picker can be carried in the valley valley. Position the pick-up roller at the front end of the feeding conveyor and dig it with the potato digger. Efficiently pick up picked potatoes from the valley of the ridge to collect crops on the machine frame It is a working machine that is transported and stored in a storage tank.

[0004]   The potato harvester, a dedicated working machine for excavation and picking up, is transported to one ridge. Digging one ridge by positioning the press roller, coaster, and excavating blade at the front end of the bayer Agricultural work on the machine frame by picking up potatoes dug up while raising It is a working machine that is transported and stored in an object storage tank. Therefore, pick up after sun drying. In the case of root vegetables that are better to be grated, there are two types of potato diggers and potato pickers. A dedicated machine is required, and it is better to pick up while digging up. Requires a harvester, but is huge to buy a dedicated machine with individual functions It takes a lot of investment and one farmer can buy all three types of specialized machines for root vegetables. The current situation is that it cannot be seen from the scale of harvest.

[0005]

[Issues to be solved by the device]

  The present invention has been made in view of such conventional circumstances, and it is intended to solve the problem. The technical problem to be solved is to use a conventional dedicated potato harvester as a potato picker. The purpose is to provide a working machine for harvesting agricultural products which has been improved to a dual-purpose machine.

[0006]

[Means for achieving the object]

  The technical measures taken by the present invention to achieve the above-mentioned object are: While supporting the aircraft frame equipped with a storage tank so that it can move in the axial direction, A fuselage provided with frame lateral moving means fixedly connected to the frame and the axle respectively. Conveyor conveyors arranged obliquely upward from the front toward the lower traveling direction of the frame The harvesting part was attached to the front end of the so as to be removable and replaceable. And of the conveyor The harvesting unit, which is detachably attached to the front end and is replaceable, is supported on both frames of the conveyor. Supporting the bolts, press rollers, coasters, and digging blades in front of the conveyor. The bolts are supported on the excavation section, which is arranged in this order, and on both frames of the conveyor. By arranging at least a plurality of pick-up rollers in parallel in front of the conveyor, It is a pick-up department.

[0007]

[Action]

  Thus, according to the above-mentioned technical means of the present invention, the front end of the conveyor is dug. While digging up by attaching the part and aligning the excavation part with one ridge At the same time used as a normal potato harvester to pick up the potatoes obtain. Then replace the excavation section with the pick-up section and attach it to the front end of the conveyor. Then, move the machine frame laterally with the frame lateral movement means to ridge the front end of the conveyor. Align from the line to the valley line. That is, the pick-up part is the valley Align on the line. Thereby, the running wheels do not have to step on the ridges. Potato digger picked potatoes in the valley while running through the valley It can be used as a potato picker that picks up the.

[0008]

【Example】

  An embodiment of the present invention will be described below with reference to the drawings. Pulled up to dig up one ridge 1 and at the same time picked up potato 2 that was dug On the machine body frame 5 by the transport conveyor 3 and the rotary bucket conveyor 4. A work machine for harvesting crops that is transported and stored in the mounted crop storage tank 6, so-called potato -Indicates a vester, in which the body frame 5 is axially attached to the axle 8 on which the running wheels 7 are attached. It is movably supported and is fixedly connected to the body frame 5 and the axle 8 respectively. It is provided with the frame lateral movement means 9 and is located in front of the lower side of the body frame 5 toward the traveling direction. The harvesting unit is attached to and detached from the front end of the conveyer conveyor 3 which is arranged rearward and upward. That is, the picking-up portion 11 can be arranged in place of the excavation portion 10.

[0009]   The axle 8 has a predetermined length, for example, a length enough to straddle three ridges 1 arranged at regular intervals in the field. The square pipe 12 attached to the machine body frame 5 is fitted into the axle 8 with the square shaft The machine body frame 5 is mounted and supported so as to be movable in the axial direction. Airframe frame 5 , The frame width is narrower than the length of the axle 8, and the frame width is approximately the same as the width. The formed square pipe 12 is arranged at the bottom by bolting. And this square pipe 12 And frame axle moving means 9 which are fixedly connected to the vehicle axle 8 and the axle 8, respectively.

[0010]   The frame lateral movement means 9 is provided at the front end of the transport conveyor 3, that is, at the potato 2 loading end. On the ridge 1 line to the valley 13 line between the ridge 1 and on the valley 13 line from the ridge 1 line So that the vehicle body frame 5 is positioned on the upper side of the axle 7 in the axial direction of the axle 7 from one ridge 1 to the next valley. It is a power unit that moves laterally at an interval of moving to the space 13, and in this embodiment, hydraulic pressure or An air cylinder 9'is used, and the rear end of the cylinder portion 9'a is connected to the corner of the machine frame 5. Securely connect the pipe 12 and the rod 9'b tip to the axle 8. It is provided over the axle 8 and the square pipe 12. This frame lateral movement series It is desirable that the operation of the actuator 9'can be operated remotely from the driver's seat of the tractor. Good

[0011]   Thus, the machine body frame 5 is moved by the power of the frame lateral movement cylinder 9 ' It is moved laterally in the axial direction, and the carry-in end of the conveyor 3 is located on the ridge 1 line and in the valley 13 Positioning is performed on the lines (see FIGS. 7 and 8).

[0012]   The excavation unit 10 mounted on the carry-in end of the transport conveyor 3 is from the front of the carry-in end. It consists of a press roller 10a, a coaster 10b, and a digging blade 10c, which are arranged in order. The less roller 10a and the coaster 10b are drilled on both frames 3a of the conveyor 3. Removably attached to the mounting hole 14 with bolts 15 and parallel to the machine frame 5. Mounted on the support rods 10d on both sides which are projected forward to the front side of the conveyor 3. In addition to the installation, the excavating blade 10c has a mounting hole formed in the lower edge of the front end of the frame 3a on both sides. 16 is detachably attached with bolts 17 and mounted between the support plates 10e on both sides. It is worn and arranged in a downward slope toward the front of the transport conveyor 3 (see FIG. 2).

[0013]   The pick-up unit 11 is composed of a plurality of pick-up rollers 11a and a rotating brush 11b. The raising roller 11a is similar to the excavating blade 10c of the above-mentioned excavating portion 10 on both side frames 3a. It is detachably attached to the attachment hole 16 on the lower side of the front end with a bolt 17 and vertically installed. The conveyors 3 are mounted horizontally in parallel between the support plates 11c on both sides protruding forward. And the rotating brush 11b is arranged at the same inclination angle in front of the press roller. As with 10a and coaster 10b, bolts 15 are fastened to the mounting holes 14 on both side frames 3a. Support for both sides by attaching detachably and projecting forward parallel to the machine frame 5 It is mounted between the rods 11d and arranged on the upper part of the pickup roller 11a group (see FIG. 5). still, The pick-up roller 11a group of the pick-up unit 11 is suspended on the belt shaft of the conveyer conveyor 3. Rotate in the same direction as the conveyor by connecting means (not shown) such as a chain It picks up potatoes 2 and guides them to the starting end of the conveyor. The brush 11b has its own drive unit (not shown), and the drive unit drives the pick-up roller. Turn potatoes 2 on the roller 11a by rotating in the opposite direction to 11a It is designed to be scraped toward the beginning of the ya. 18 in the figure is a steering wheel It is

[0014]   Thus, according to the agricultural machine harvesting work machine of the present embodiment configured as described above, The support rod 10d of the excavation portion 10 and the support plate 10e are bolted to the both side frames 3a of the carrier 3. Attached with 15 and 17 stoppers respectively, and press rollers 10a in front of the transport conveyor 3 The coaster 10b and the digging blade 10c are mounted and the frame lateral movement cylinder 9 ' And move the machine frame 5 laterally to align the excavation part 10 on the ridge 1 line. By doing so, while picking up one ridge 1 and picking up two potatoes that were also dug at the same time Raise it and carry it to the rich crop storage tank 6 on the machine frame 5 It becomes a potato harvester (see Fig. 1), and the excavation section 10 is in front of the conveyor 3. It is removed from the end and replaced with the excavation part 10, and the support rod of the pick-up part 11 is attached to the both side frames 3a. 11d and the support plate 11c are attached by bolts 15 and 17 respectively, and the carrier conveyor 3 is fixed. Install the pick-up roller 11a and the rotating brush 11b in the front and move the frame laterally. The machine frame 5 is moved laterally by the Linda 9'and the pick-up part 11 is moved to the valley 13 between the ridges 1 Do not step on the ridge 1 with the running wheels 7 by aligning on the in While running through the valley 13 between the ridges 1, it was dug into the valley 13 by the potato digger. Pick up potatoes 2 dried in the field for several hours to several days from the valley 13 In addition, a port for carrying out the harvesting work is carried and stored in the dense crop storage tank 6 on the body frame 5. It becomes a tet picker (see Fig. 5).

[0015]

[Effect of device]

  Since the agricultural crop harvesting working machine of the present invention is configured as described above, the following operational effects are obtained. Qin. Conveying coils that are arranged in a slanted shape from front to rear toward the lower traveling direction of the machine frame. While digging up one ridge by attaching a dug part to the front end of the Nbeya It can also be used as a potato harvester to pick up potatoes that have been dug at the same time. Then replace the excavation section with the pick-up section at the front end of the conveyor and Move the machine frame laterally with the horizontal traverse means so that the front end of the conveyor is on the ridge line. Alignment on the valley line between the ra ridges, that is, the pick-up part is located on the valley line between the ridges. Do not drive in the ridge valley without stepping on the ridge by the running wheels. Potatopi picking up potatoes that have been dug into the valley by a potato digger Can be used as a kicker. Therefore, according to the agricultural crop harvesting working machine of the present invention, A dual-purpose machine that can be freely converted to both harvester and potato picker harvesting functions Therefore, we have to purchase a dedicated machine of three types with individual functions as in the past. You can also dig up, pick up, dig up by buying one potato digger While picking up, you can do three types of harvesting work.

[Brief description of drawings]

FIG. 1 is a front view of a working machine for harvesting crops of the present invention showing a use state as a potato harvester in which a digging portion is attached to a front end of a conveyor.

FIG. 2 is an enlarged sectional view of the main part.

3 is a sectional view taken along line III-III of FIG.

FIG. 4 is a cross-sectional view showing a state where a dug portion is removed from the front end of the transfer conveyor.

FIG. 5 is an enlarged cross-sectional view of an essential part showing a usage state as a potato picker in which a pick-up part is attached to the front end of the transfer conveyor.

FIG. 6 is a cross-sectional view showing a state in which a pickup portion is removed from the front end of the transport conveyor.

FIG. 7 is a reference diagram of a state of use as a potato harvester.

FIG. 8 is a reference diagram of a state of use as a potato picker.

[Explanation of symbols]

1 ... Field ridge 2 ... Potato (crops) 3 ... Conveyor conveyor 4 ... Rotary bucket conveyor 5 ... Machine frame 6 ... Crops storage tank 7 ... Running wheel 8 ... Axle 9 ... Frame lateral movement means 10 ... Digging section 10a ... Press Roller 10b ... Coaster 10c ... Ditching blade 11 ... Pickup section 11a ... Pickup roller

Claims (3)

[Scope of utility model registration request] 1. A vehicle frame having an agricultural product storage tank supported on an axle to which traveling wheels are axially mounted, and a conveyor conveyor is arranged in an inclined manner from the front toward the lower traveling direction of the machine frame toward the rear upward and at the same time. In a crop harvesting work machine that has a harvesting section at the front end and a rotary bucket conveyor standing upright from the rear end of the conveyor, the machine frame can be moved axially with respect to the axle. A crop harvester characterized in that it is provided with frame lateral moving means that are supported and supported by a frame frame and an axle, respectively, and that the harvester is detachably and replaceably attached to the front end of the conveyor. Working machine. 2. The excavation section according to claim 1, wherein the harvesting section is supported by bolts on both side frames of the conveyor, and the press roller, the coaster and the excavating blade are arranged in this order in front of the conveyor. A work machine for harvesting a certain crop. 3. The picking unit according to claim 1, wherein the harvesting unit is supported by bolts on both side frames of the transfer conveyor, and at least a plurality of pick-up rollers are arranged in parallel in front of the conveyor. A work machine for harvesting agricultural products.