JP2505551Z - - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a root residue structure of a foliar processing machine that pulls out the foliage of a subterranean stem crop such as potatoes planted along a ridge while leaving the root. It is about. 2. Description of the Related Art As a foliage processing machine of this kind, a self-propelled type is disclosed in Japanese Patent Publication No. 53-020410, and a traction type is disclosed in Japanese Patent Publication No. 59-39084. In each case, the stems and leaves of the rhizome crops are pinched and transported to be pulled out, and only the roots are retained in the soil. [0003] When the foliage of a rhizome crop is pinched and transported upward, most of the roots are retained in the soil due to soil resistance and multi-film resistance. But some come up with the foliage. In such a case, if the operator does not take it by hand or the like, the yield is reduced and the machine is broken. [0004] However, doing this during work is very dangerous. Therefore, some countermeasure is required, but this countermeasure is not applied to the above-mentioned prior example. The present invention solves such a problem, and makes it easy to keep the root in the soil, and even if the root comes up with the foliage, it is surely dropped. is there. [0005] Under the above-mentioned problems, the present invention provides a foliage processing apparatus that pulls out the foliage of a rhizome crop planted in a ridge and conveys the foliage rearward and upward, and a foliage processing apparatus. In a foliage processing machine equipped with a collecting and discharging device that collects a fixed amount of foliage that has been conveyed and discharges it to the side ,
Below the foliage processing device, two gauge wheels that roll on the upper surface of the ridge on both sides of the foliage, and above and below the ridge inside the gauge foil, between the top and bottom of the foliage processing device as going backward
The two bars are separated from each other by a predetermined distance, and they are separated from each other by a predetermined distance.The stems and leaves to be pulled out pass between the bars, and the roots that come up with the stems and leaves are connected to the bars. Yo
By providing each and root village guide rod and not pass it is obtained by providing the root portion remaining structure of foliar treatment machine according to claim. According to the present invention, by taking the above measures, that is, by providing two left and right gauge wheels that roll on the upper surfaces of the ridges on both sides of the foliage, the action of the gauge wheels pressing down on the root portion. To increase the residual effect of roots in the soil. Also, since the foliage is pulled out by passing through a root drop guide bar that makes the root impermeable, even if the foliage comes up with the root, it is surely dropped here. . An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a side view of the foliage processing machine, and FIG. 2 is a front view. The foliage processing machine has a traveling unit 2 having main components including an engine 3, a transmission 4, wheels 5, a handle 6, and the like at a rear portion of the body 1. The foliage processing device 7 is mounted from the front to the central portion of the running section 2 and the collection and discharge device 8 is mounted on the central portion. [0008] The foliage processing device 7 includes a scraping device 9 for scraping the foliage above the ridge of the subterranean stem crop A backward, and a clamping device for gripping the scraped foliage, and then transferring it upward to pull out. 10 and a transport device 11 that inherits the foliage transferred by the pinching device 10 and transports it further rearward and upward from the front part to the rear part in an upwardly inclined shape. The scraping device 9 includes a pair of right and left circular belts 12 each having a circular protrusion, which are arranged rearwardly upward while the facing surfaces overlap, and which is rotated so that both overlapping portions move rearward. is there. The scraping device 9 is a device in which the overlapping portion of the belt 12 with projections acts on the foliage of the rhizome crop A to scrape it and send it to the subsequent clamping device 10. [0010] The pinching device 10 is configured such that a pair of left and right oval belts with wave projections 13 are arranged rearwardly upward in a state where the opposing surfaces are engaged with each other, and are rotated so that the engagement portions move rearward. The pinching device 10 is configured to transfer the foliage stalked by the scraping device 9 to the rear and upward after the meshing portion of the belt 13 with the wave projection meshes with the mesh portion, and to transfer the same to the subsequent conveying device 10. In this case, two gauge wheels 14, which roll on the upper surfaces of the ridges on both sides of the foliage, are provided below the pinching device 10, that is, on both sides of the center of the body 1 below the front part of the belt 13 with wave projections. Are installed so that the vertical position can be adjusted. The gauge wheel 14 adjusts the height of the foliage treatment device 7 including the pinching device 10 and holds the root of the ridge of the rhizome A to be kept in the soil. For this reason, the gauge wheel 14 is formed of a relatively wide roller, and is provided in a reverse C-shape when viewed from the front (see FIG. 2). By doing so, since the gauge wheel 14 follows the curved surface of the upper surface of the ridge, the pressing force is directed in the normal direction, and the pressing effect on the root is large. Further, since the gauge wheel 14 holds the ridge, it also contributes to improving the straightness of the body. The conveying device 11 is configured such that a pair of left and right oval-shaped belts 15 with projections are arranged rearwardly upward while the opposing surfaces are superimposed, and are rotated so that both superimposed portions move rearward. The transfer device 11 transfers the foliage transferred by the pinching device 10 to the rear and upper side while being inherited by the overlapped portion of the belt 15 with projections, and drops it onto the subsequent collecting and discharging device 8. The collecting and discharging device 8 collects a certain amount of the foliage transported by the transporting device 11 and discharges it to the ground. The collecting and discharging device 8 includes the transport device 11 and the engine 3
And a discharge shutter 17 attached to both sides of the substrate 16. The left and right discharge shutters 17 can be switched between a horizontal position and a hanging position, and collects foliage in a horizontal position. It switches to the drooping posture by a simple automatic operation and discharges it to the ground. The positions of the left and right discharge shutters 17 are switched alternately, and the rear end of the transport device 11 can be swung right and left in conjunction with the switching, but the details are omitted here. In addition, weeds 18 are provided on the left and right sides of the front of the body 1 to separate the foliage to be processed and the foliage not to be treated. A sliding sled body 19 is provided. Furthermore, the upper part of the pinching device 10 is covered with a protective cover 20, and the upper surface of the ridge is covered with a multi-film 21. In order to pull out the foliage of the subterranean crop A with this foliar processing machine, the wheels 5 are driven by the engine 3 to advance the machine body 1 along the ridges. Then, the foliage is scraped by the scraping device 9.
, And is conveyed to the collecting and discharging device 8 by the conveying device 11. During this time, the roots are left underground. By the way, when pulling out the foliage, most of the roots are kept in the soil due to the resistance of the soil and the action of the gauge foil 14, but some of the roots come up with the foliage. This can be dropped by a root dropping guide rod 22 provided below the pinching device 10.
It is. The root drop guide rod 22 is provided inside the gauge wheel 14 and is constituted by two rods which are separated from each other by a predetermined distance and are arranged side by side. In this case, the interval between the rods is set such that only the foliage extracted by the pinching device 10 is allowed to pass, and the root that comes up with this is not passed. Therefore, when the foliage comes up with the root, the root is surely scraped off by the root drop guide rod 22. Since the gauge wheel 14 is provided at a position overlapping with the root dropping guide rod 22, the soil on the side of the foliage to be pulled out is pressed, thereby further improving the root residual effect. The foliage transported by the transport device 11 is dropped on the release shutter 17 of the collection / discharge device 8 which is in a horizontal posture (the rear end of the transport device 11 is also swung to that side). ), And a predetermined amount is stored thereon. When the amount of stay in the foliage reaches a certain level, the release shutter 17 is manually or automatically switched to the hanging posture, and the foliage is discharged to the ground. As described above, the present invention relates to a foliage processing machine that pulls out the foliage of a subterranean crop using a foliage processing apparatus. The foliage to be passed through is provided with a root dropping guide rod that does not pass through the root that comes up with the foliage, so press the root in the ridge with a gauge foil and this The probability of remaining is increased, and even if the root comes up with the foliage, it is scraped off with the root removing guide rod, so that the root is reliably left in the ground or on the ground.

[Brief description of the drawings]   FIG.   It is a side view of the foliage processing machine which shows the Example of this invention.   FIG. 2   It is a front view of the foliage processing machine which shows the Example of this invention.   [Explanation of symbols]   A rhizome crop   1 aircraft   7 Foliage treatment equipment   8 Collection and discharge device   14 gauge foil   22 Root removal guide rod

Claims (1)

And foliar treatment device for conveying rearward and upward while pulling the foliage of the utility model scope of registration is claimed is: 1. A rhizomes crops were planted in ridges, the foliage, which has been conveyed from the foliage treatment apparatus constant In a foliage processing machine equipped with a collecting and discharging device that collects and discharges to the side, a left and right two gauge wheels that roll on the upper surface of the ridge on both sides of the foliage, under the foliage processing device, Above the inner ridges, gradually increase the vertical spacing with the foliage treatment device as you go rearward.
The left and right two bars are separated by a predetermined distance and arranged side by side, and the foliage to be pulled out is
Is passed between the bars, root residual structure of foliar machine roots coming up with the foliage, characterized in that the the roots village guide rod and not passed by the bars respectively provided. 2. A gauge foil wide roller, roots remaining structure of the foliage treatment machine according to claim 1, wherein a is Ko設viewed from the front reverse V-shape.