JPS58179406A - Moving combine - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a mobile harvester for harvesting planted stems of sweet potato and the like and subjecting them to predetermined treatments.

An object of the present invention is to provide a mobile harvester that can improve the wind selection effect of a wind selection device.

In order to achieve the above object, 1. the present invention includes a wind selection device that performs wind selection using suction wind for stems discharged from a cutting device, and a wind selection device that selects stems by wind selection using the wind selection device, and transports the stems after receiving them. A mobile harvester is provided with a lifting device and a round device, and the lifting device is provided with a ventilation section communicating from one side to the wind sorting device. Details using KII! I will clarify. In the following explanation, "@back" refers to the direction corresponding to the left side in FIGS. 1 and 2 as "front" and the direction corresponding to the right side "rear".
``Left and right'' refers to the direction corresponding to the lower side in 2nd WJ and Figure 4 as ``left,'' and the direction corresponding to the upper 111 as ``right''. In Figure 8, the direction corresponding to the upper side is ``upper'', and the direction corresponding to the lower side is ``lower J''.
It is called.

Figure ts1 and Figure 2 are the senbako and flat views of a mobile harvester that harvests planted stems such as cane as the machine moves, and 15 is a traveling device 17'4. 19' is a pretreatment device for raising the planted stems so that they do not fall down and cutting off their tops; 21 is a cutting section 2B for cutting from the base of the planted stems 'Ik; A reaping processing cylinder 5 includes a processing section 25 for removing leaves and cutting the stems into predetermined dimensions at the point where the stems are transported diagonally backward and upward along the stem transport path; 8 is a lifting device that lifts the selected shredded stems diagonally upward from the machine body; 7 is a secondary wind sorting device that re-sorts the shredded stems; 27 is a transport device that transports finely sorted shredded jingan out of the machine.

The traveling device 17 has drive wheels 29 . A claw: 11F85 is suspended from the driven wheel 81 and the idler shaft 88.

The pretreatment device 19 is installed in the front 11 of the seven frame 15 of the fuselage, and includes a pair of left and right lifting devices 87A, 87B,
It is composed of a top cut device 89 disposed above the cough inducing devices 87A and 87B.

The lifting devices 87A and 87B are each configured in a different manner. That is, 41 is a spiral cylinder, and the spiral cylinder 41 is rotatably supported by a support frame 48KN, and is configured to rotate inwardly toward each other by a rotary drive device 45 such as a hydraulic motor. The lifting devices JI7A and 87B are each supported by a link mechanism 47 and a link drive device 49 such as a hydraulic cylinder for driving the sliding/sliding mechanism 47, so that each of them can move up and down independently. The top cut device 89 is constructed as follows. That is, 51 is a rotary cutting blade body, and the rotary cutting blade body 51 extends forward from the front part of the frame 15 of the machine body 7, and has a support member 55 at the tip of a pair of left and right support arms 58a and 58b with central round circles. Reference numeral 59 and 59B denote a pair of left and right upper scrapers, which are supported by a rotary drive device 57 such as a hydraulic motor or the like and configured to have forward and reverse ciJ functions. They are connected to the supporting member 55 and supported by the distal ends of the fic two-pronged arms 61, and are each configured to rotate inwardly toward each other by a rotary drive device 63, such as a hydraulic motor.

The top cut device 39 is configured to be movable up and down by a drive device 65 such as a hydraulic cylinder. It is arranged in the center in the longitudinal direction, and the rear end is attached to the fuselage frame 1.
5 via a shaft 67 so as to be rotatable in the vertical direction.
The reaping device 11s211 is configured to be raised and lowered by a pair of left and right reaping devices 7I.
A, 71B, and the reaping and raking device 71
As shown in FIGS. 8 and 4, A and 71B are supported by support shafts 75i and 75bK that are rotatably supported by a gear case 78 provided in the reaping processing cylinder 21, and are opposed to each other inwardly. It is configured to rotate.

The reaping and raking devices 71A and 71B are each constructed like a piece. In other words, 77 is a scraping drum;
For the support shaft 75, the sales drum 77 is fastened with bolts or the like to seven flange 79 fixedly attached to each of the support shafts 75b.
Reference numeral 88 denotes a blade support member connected to the lower end of the scraping drum 77. Several blades 851g are attached to the lower end circumference, and the support shaft 75a
, 75b are rotatably supported by support arms 87a and 87b, respectively.
is the primary feeding device 89. Defoliation device 91, secondary feeding device 98, and cutting device 14I: The primary feeding device 89 is configured to be arranged sequentially from the front toward the rear on the stem conveyance path. Equipment 71 people, 7
It consists of a pair of upper and lower feeding wheels 9S & 95b located behind the reaping processing cylinder 21 and rotatably supported by the reaping processing cylinder 21, and rotating inwardly at a constant speed. , 71B, and is configured to transport the cut stems along the rear and diagonally upward direction LK. The stem is placed on the transportation route and the cutting process is carried out! 142
A pair of upper and lower rubber rolls 97a and 97b with lugs are rotatably supported on the roller 1 and rotate inward at an angle, and one rotates at a high speed and the other at a low speed so that a relative speed difference occurs. It is composed of

The secondary feeding device 98 is located on the back of the leaf removal device 91 and on the grave trunk conveyance path, and
A pair of upper and lower feed rolls 99 rotatably supported on the
a and 99b, and are configured to rotate at a uniform speed toward each other inwardly.

The cutting device l is located behind the secondary feeding device 98 and is arranged on the grave trunk transport path, and performs the reaping process Jli12.
It consists of a pair of upper and lower chopping rolls 101a and 101b that are rotatably supported by a roller 1, and are configured to rotate inwardly at a constant speed. Blade bodies 108 are fixed at predetermined intervals on the peripheries of the chopping rows λ101m and 101kl, respectively.

The primary wind selection device 5! i, reaping process ji 121 is provided on the machine frame 15 in communication with the terminal end of the reaping process ji 121, and is configured as follows. The slightly opening wind cylinder 10γ is a suction fan installed in the slightly opening wind cylinder 105, and the # suction fan 107 is installed in the drawing cylinder 10S and can rotate freely by the fan shaft 111 of the nine gear case 10g. Reference numeral 118 denotes a prime mover that drives the suction fan 101 in the slr per rotation, and a transmission mechanism 11 such as a belt transmission.
5 and @ moving shaft 117, the gear case 109 is interlocked with the gear case 109.

The lifting device 8 is installed obliquely upward rearward from a position below the primary wind sorting device 5, and is constructed as follows. That is, 119 is a round lifting tube extending rearward and diagonally upward from the fuselage frame 15, and the lifting tube 119 is formed in a lattice shape on the rear side along the lifting device 8, and is capable of injecting air IkIIL. It has become easier to do.

Reference numeral 121 denotes a drive rotating body rotatably supported at a lower position of the lifting tube 119, and 12g denotes a discharge port 125 of the lifting tube 119.
It is configured with nine driven i-rolling bodies rotatably supported near the drive rotary body 121, and an m-end band B suspended from the threshold with the driving rotary body 121.

The endless iB includes transporting protrusions 9, 9 . ... and t, and these protrusions 9, 9, ... c are configured to be able to come into sliding contact on the transfer floor 1tr11. The conveyor bed jll is provided only on the primary air sorting device 5 side of the lifting device 8, and this conveyor bed 1i11
1 is provided with a large number of ventilation portions 18.1g,-. Therefore, the lifting device 8 is connected to the air sorting device side gb of the lifting device.

The secondary air selection device 7 is provided above the terminal end of the lifting device 8, and is configured as follows.

That is, 127 is an outer cylinder communicating with the upper part of the lifting cylinder 119, 129 is a suction fan installed in the outer cylinder 127, and the suction fan 129 is connected to the fan shaft of the gear case 181. It is rotatably supported by 18B. This suction fan 12 is rotationally driven by the prime mover 11g via transmission mechanisms 185, 187 such as belt transmission and transmission shafts 189, 141.

The two unloading devices are arranged so that the #III end is visible at the fall position of one shredded grave trunk in order to receive the shredded grave trunk discharged from the discharge port 125 of the lifting device 8, and are arranged diagonally upward at the rear. Electricity is installed across the street. The unloading device 27 is rotatably attached to the fuselage frame 15 via its starting end side T-rotating device 148, and is configured to rotate around the discharge port 125 of the lift conveyor 8 with the center at the starting end. It is composed of This unloading device 27 is constructed as follows.

That is, 145 is fixed to the starting end of the moving device 148 and extends rearward and diagonally upward;
Reference numeral 7 denotes a drive rotating body rotatably supported at the terminal end S of the carry-out frame 145; 149 is a driven rotating body rotatably supported at the starting end of the carry-out frame 145; The endless buds 151t are suspended.

The terminal end of the seven carrying out frames 145 is connected to the support 158.
It is supported by the outer cylinder 127 of the secondary air selection device 7 through the above.

In addition, in the figure, 155 is an auxiliary feeding roll provided at the upper part of the front end of Karieki Ji & Buried cylinder 21, 157 is the main motor, and 159
is a fuel tank, 161 is a hydraulic oil tank, and 168 is a cockpit. The main motor 157 drives the toy to rotate each time, and the lifting device 87 on the side where the planting trunk of the pretreatment device 19 is lying down, for example, the left side, is positioned at an appropriate working position by the AIJ link drive device 49, and The height position of the top cut device 89 is adjusted by the drive device 65 according to the frame length of the planting trunk, and the reaping processing cylinder 21 is lowered by the drive device 69W- to cut the mowing III raking devices 71A and 71B. After adjusting the position of the blade 85 to the cutting height, move the machine forward and start work. Then, the fallen planting trunk is lifted up by the lifting device 87A, and the tree top head of this raised trunk is scraped by the upper scraping bodies 59A, 59B of the top cutting device 89 and cut off by the rotary cutting blade 51. At the same time, the root part is harvested from the soil by the blades 85 of the cutting and raking devices 71A and 71B.7 This cut Karishiro certain trunk is raked from the root part by the raking drums 77 and 77, and the cutting process is carried out. It is sent to processing s25 for the cylinder 21. The Kariori tomb trunk sent to the Kaibu part 25 is transferred to the primary feeding device 8.
11, and the cut stems are conveyed through the wrinkle primary feeding device 89 (the trunk conveying route).Then, this cut stem is sent to the defoliation device 91,
During the transportation process, the core mass is removed, and furthermore,
The cutting device IK is sent by the secondary feeding device 98, cut into pieces of a predetermined length, usually about 801 pieces, by the cutting device 1, and discharged into the suction wind WI4105 of the primary wind selection device 5. At this time, foreign substances such as dead leaves are discharged out of the machine by the suction air generated by one rotation of the suction fan 107 of the primary air sorting device 5. The wind-selected shredding is carried out by the lifting device 8.
on the conveyance floor surface 11 at the starting end of (falls, conveyance protrusion 9,
9. ... is lifted rearward and upward, and at its terminal end, it is further air-selected by the suction air generated by the suction fan 129 rotating within the outer cylinder 127 of the second air selection device 7. Then, the shredded trunks discharged to the unloading device 27 are transported in a predetermined unloading direction, for example, toward the right side of the machine, and are sent from the terminal end to the loading platform of, for example, a truck accompanying the machine. and stored.

In the reaping and harvesting work of the planting trunk carried out in this way, the sorting wind generated by the H rotation of the suction fans 107 and 129 in the primary wind sorting device 5 and the secondary wind sorting device 7 is transported by the lifting device 8. Since the suction is carried out from the numerous ventilation holes 18.1B, . This allows the waste to be effectively discharged outside the machine.

The present invention is a mobile harvester having a wind selection device that performs wind selection using the suction wind emitted from the cutting edge device, and a lifting device that receives and lifts the trunks selected by the wind selection device. Since the lifting device is provided with a ventilation S that communicates from one of the lifting devices to the wind selection device side, suction air of the wind selection device can also be supplied from one of the lifting devices to the wind selection device side through the ventilation Wlt. As a result, the amount of intake air increases, and it becomes possible to improve the effectiveness of selecting the main air emitted from the cutting device. However, the present invention is not limited to the above-mentioned embodiments.
The present invention can be practiced in other embodiments than the embodiment described above.

Further, although the symbol * in the claims is written for convenience in reference to the drawings, the mosquito symbol does not limit the technical scope of the present invention.

[Brief explanation of drawings]

The drawing shows one embodiment of the present invention, and the 1st N.
, Figure 2 is a side view and top view of the mobile harvester, Figure 8,
FIG. 4 is a front view and a plan view of the reaping processing cylinder, an FGS diagram is an enlarged perspective view of a main part, and FIG. 6 is an enlarged sectional view taken along the line T in FIG. 5. (Explanation of symbols representing main parts of the drawing) 1... Cutting device 8... Lifting device 5... Primary wind selection device
11... Transport floor surface 13... Ventilation section

Claims (1)

[Claims] A mobile harvesting machine comprising: a wind sorting device for picking stems by suction air emitted from a cutting device; and a lifting device for receiving and transporting stems selected by the wind sorting device. 1. A mobile harvesting machine characterized in that the lifting device is provided with a ventilation section communicating from -1 to the wind sorting device side.