JP3121569B2 - Pick-up device for harvested legumes - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pick-up device for picking up the beans cut down on a field together with their stems.

[0002]

2. Description of the Related Art Conventionally, harvesting of beans (for example, golden beans, red beans, etc.) is carried out by cutting, nio stacking, drying in the sun, and threshing while watching the weather in order to avoid color drift and contamination. It is proceeding in order.

[0003]

However, in the conventional harvesting operation described above, since the work of stacking nio and drying in the sun must be performed, the working time and drying time are inevitably increased, and the entire harvesting operation becomes inefficient. I was exercising.

The present invention has been made in view of such a conventional situation. An object of the present invention is to put beans cut down on a field into a tank of a pick-up device and to store beans in the tank. Transfer to a transport vehicle with a loading platform (eg, a trailer), so that the beans can be loaded on the loading platform and dried efficiently in the forced drying facility, so that the entire harvesting operation can be performed efficiently. is there.

[0005]

According to the present invention, in order to achieve the above-mentioned object, a dumpable tank is mounted at the rear of a movable vehicle body, and an unloading section of a transfer section is provided at an upper front portion of the tank. And a pickup unit configured to dispose an unloading unit of a picking unit for trimmed beans on the upper side of the loading unit of the transport unit.
A means is provided in which auxiliary pick-up prevention metal fittings are arranged at least on the side of the loading section between the pickup chains arranged in parallel in the conveying width direction over the entire length in the conveying direction. By configuring as described above, it is possible to pick up every stalk beans that are brought down cutting in the field with the pickup chain pickup. At this time, the fall prevention auxiliary fitting between the chains assists in picking up the beans together with the stem, so that the beans can be reliably picked up. The picked-up beans are transported to the tank by the transport unit, transported to a well-known transport vehicle with a loading platform while being loaded, and loaded into the drying platform from inside the tank by dumping the tank. Therefore, if the transport vehicle in which the beans are loaded on the drying bed is driven to the forced drying facility, the beans can be dried while loaded on the drying bed. Also, picking fall prevention subsidy
By making the front end side of the tool into a substantially U-shape as viewed from the front using a bar or a plate, the impact when hitting a stone or the like rolling on the field is reduced. Also helps to prevent picking from falling
By configuring the metal fitting so as to be slidable back and forth, the beans can be reliably picked up with their stems regardless of the degree of growth of the beans. In other words, in the case of beans with poor growth and poor branch swing, slide the fall prevention auxiliary fitting to increase its length, and in the case of beans with good growth and good branch swing, prevent fall.
The length of the beans can be adjusted to the degree of growth of the beans, for example, by sliding the auxiliary fitting to shorten the length.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a pickup device according to the present invention will be described with reference to FIGS. Body 1
Has exemplified a configuration in which a tractor T is capable of running in a towed manner. However, the present invention is not limited to this, and a self-propelled running configuration in which an engine is mounted may be adopted. A tank 2 configured to be able to be dumped up by a hydraulic mechanism 7 is mounted at a rear portion of the vehicle body 1, and the beans B put in the tank can be transferred to a drying bed of a transport vehicle (not shown). The transporting vehicle with the carrier for drying may be a vehicle already known as a grain drying vehicle, but may be a dedicated vehicle for drying beans.

The tank 2 is constructed so as to be able to be dumped up as described above, and has an unloading section 3a of a transport section 3 composed of a transport conveyor or the like arranged at the upper front side thereof, and transfers the beans B introduced from the unloading section 3a. It is configured so that it can be replaced or carried out.
An unloading section 4a of a pick-up section 4 for trimmed beans B is disposed above a loading section 3b of a transport section 3 disposed at a lower front portion (lower side in the traveling direction) of the vehicle body 1. The beans B picked up and conveyed by the section 4b (pickup section) are transferred to the conveyance section 3.

The pickup unit 4 includes a pickup chain 5 arranged in parallel in the conveyance width direction over the entire length in the conveyance direction, and a pick-up prevention unit disposed between the pickup chains 5 at least on the side of the carry-in portion 4b. auxiliary
It is composed of metal fittings 6 and the like.

The pickup chain 5 is stretched over a sprocket 9 mounted on a carry-out section 4a and a carry-in section 4b of the pickup section 4 via a rotary shaft 8, respectively, and is arranged in parallel in a conveying width direction (width direction of the vehicle body 1). Are arranged at equal intervals so as to pick up the beans B that have been cut down. Then, the pickup chain 5 and the rotating shaft 8 are arranged on the rotating frame 10, and one end of the rotating frame 10 (the end in the rear direction of the vehicle body 1) is rotated by the hydraulic mechanism 11, so that the loading section 4 b Is configured to perform the work of picking up the beans B that have been cut down or stop.

[0010] The fall prevention auxiliary fitting 6 includes a pickup unit 4.
The pick-up part 5b serves to assist the pick-up chain 5 in picking up the beans B, and includes two front and rear rods 12 laid side-by-side in a cross-linked manner in the front and rear portions in the front half of the pickup chain 5 in the transport direction. A support portion 14 in which bar members 13 are arranged in parallel, and a bar member 16 slidably attached to the front side of the support portion 14 via a connector 15 so as to be slidable back and forth, is substantially U-shaped in a front view. (See FIG. 3), and between the pick-up chains 5 on the carry-in portion 4b side of the pick-up portion 4, is picked up by a winding portion for the sprocket 9 of the adjacent chain 5. It is arranged with the tip of the part 17 positioned. The back-and-forth sliding operation of the scooping unit 17 with respect to the supporting unit 14 is slidable back and forth.
This can be done easily by loosening the 15 screws 18 (see FIG. 4).

[0011] Thus to, it is possible to pick up every stalk beans B being tilted cutting in the field with the pickup chain 5 of the pickup unit 4, fall-proof between the chain 5
By assisting the stopping auxiliary metal member 6 to pick up the beans B together with the stem, the beans can be surely picked up. Then, the length of the fall prevention auxiliary bracket 6 by varying suit <br/> the growth degree of beans B, legumes B can be picked up by the stem irrespective of the growth degree of legumes B. That is,
Fall prevention aid for beans that grow poorly and have poor branching
In the case of legumes that slide the metal fitting 6 to increase its length, and grow well and have good branch swing, the length of the leg is reduced by sliding the fall prevention auxiliary metal fitting 6 to shorten the length. by performing the growth degree combining operations, legumes B can be picked up by reliably and efficiently stems regardless growth degree of legumes B.

FIG. 5 shows another embodiment in which the configuration of the scooping portion 17 of the fall prevention auxiliary fitting 6 is changed. In this embodiment, a configuration other than the configuration of the scooping portion 17 is changed. and detailed by using the same reference numerals in the examples described basically the same thing or <br/> et same components previously described will be omitted in part. However, in such an embodiment,
As shown in the figure, a scooping unit 17-1 is formed by attaching a plate 20 as shown in the example to two rods 19, which are provided so as to be able to move back and forth in parallel from a connection 14 via a connector 15.

FIG. 6 shows another embodiment in which the configuration of the scooping portion 17 of the fall prevention auxiliary fitting 6 is also changed. In this embodiment, the configuration of the scooping portion 17 is also changed. thereof is omitted detail <br/> using the same reference numerals to the same components of example described basically the same as described above in the structure portion. However, in this embodiment, the scooping unit 17-2 is configured by equipping the two rods 21 from the support unit 14 via the connecting tool 15 so as to be able to move back and forth in parallel. .

FIG. 7 shows another embodiment in which the configuration of the above-described fall prevention auxiliary fitting 6 is changed. In this embodiment, two rods are provided across the front and rear rods 12 in the above-described embodiment. The material 22 is arranged in parallel with the rod 12 on the front side thereof.
23 formed in a substantially U-shape in a front view in a state where it is fastened to
Are provided facing forward to constitute a fall prevention auxiliary fitting 6-1.

FIG. 8 shows another embodiment in which the configuration of the fall-prevention auxiliary fitting 6 is also changed. In this embodiment, two pieces of the front and rear rods 12 in the detailed description of the above-described embodiment are provided. Bars 24 are arranged in parallel, and one bar 25 is moved forward with the rods 12 extending between the front and rear rods 12 in a state of being positioned between the rods 24 and penetrating the front side rods 12. And the fall prevention auxiliary fitting 6-2 is configured.

The power of the pickup device constructed as described above is controlled by the PTO of the tractor T in the case of the towing type shown in the figure.
Supplied from shaft 26.

[0017]

Since the present invention has been configured as described above,
The beans cut down in the field are prevented from falling by a pick-up chain of a pick-up unit and a picking provided between the chains at least on a side of a carry-in unit (scooping unit).
If you pick up the stems securely with the help of the stop auxiliary bracket , transport them to the tank in the transport unit, throw them in, transport them to the transport vehicle with the well-known drying carrier, and dump the tank,
The beans with stems in the tank are loaded on the drying bed. Therefore, in the well-known nio stacking and sun drying, if rainy weather, cloudy weather, or no wind continues, the nio stacks that have been carefully prepared may also rot due to excessive moisture, but in the present invention, beans are loaded on the drying bed. If the transported vehicle is driven to a forced drying facility, it can be dried as it is. The fall prevention auxiliary metal fittings arranged at least between the pickup chains of the pickup part on the side of the carry-in part (scooping part) are formed in a substantially U-shape in front view, so that the fall prevention auxiliary metal fittings can hit a stone or the like rolling on the field. Shock is reduced. Also, fall prevention
By configuring the auxiliary fitting so as to be slidable back and forth, the beans can be picked up together with the stem regardless of the growth degree of the beans. In other words, in the case of beans that have poor growth and poor branching,
Slide the fall prevention auxiliary bracket to increase its length, and in the case of legumes with good growth and good branching, fall prevention
By adjusting the length of the beans, such as by sliding the auxiliary metal fittings to shorten the length, the beans can be picked up with their stems irrespective of the degree of growth of the beans. It can be expected to have the effect of being able to perform efficiently. Therefore, the intended purpose can be achieved.

[Brief description of the drawings]

FIG. 1 is an overall schematic side view illustrating an embodiment of a pickup device of the present invention.

FIG. 2 is an enlarged side view of a main part.

FIG. 3 is an enlarged perspective view of the main part.

4 is an enlarged sectional view taken along the line IV-IV in FIG.

FIG. 5 is an enlarged plan view of a main part showing another embodiment of an auxiliary metal fitting for preventing picking from falling;

FIG. 6 is an enlarged plan view of a main part showing another embodiment of the auxiliary metal fitting for preventing picking from falling .

FIG. 7 is an enlarged plan view of an essential part showing another embodiment of a picking fall prevention auxiliary fitting .

FIG. 8 is an enlarged plan view of a main part showing another embodiment of a picking fall prevention metal fitting .

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Body 2 ... Tank 3 ... Transport part 3a ... Unloading part 3b ... Loading part 4 ... Pickup part 4a ... Unloading part 4b ... Loading part (pickup part) 5 ... Pickup chain 6,6-1, 6-2 ... Fall prevention
Stop auxiliary metal fittings B ... beans

Continuation of front page (58) Field surveyed (Int. Cl. ⁷ , DB name) A01D 45/22-45/24 A01D 87/00-90/16 A01D 51/00

Claims (5)

(57) [Claims] 1. A dumpable tank is mounted on a rear portion of a movable vehicle body, and an unloading section of a transport section is disposed at an upper front side of the tank. In a pickup device having a pickup section provided with an unloading section, the pickup section may be loaded at least between pickup chains arranged in parallel in the transfer width direction over the entire length in the transfer direction. Auxiliary part for picking prevention
A pick-up device for cut down beans, wherein a pick-up device is provided with metal fittings . 2. The front end of the fall prevention auxiliary bracket is substantially U in front view.
The pick-up device for cut down beans according to claim 1, wherein the pick-up device is configured in a letter shape. 3. The front end of the fall prevention auxiliary fitting is formed of one or several rods.
Or a pickup device for cutted beans according to 2. 4. The pick-up device for cut down beans according to claim 1, wherein the tip end of the fall prevention auxiliary fitting is made of a plate material. 5. The pick-up device for cut down beans according to claim 1, wherein the fall prevention auxiliary fitting is slidable back and forth.