JPS60118119A - Handling chamber of threshing apparatus - 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 handling chamber of the conventional threshing machine has a complicated structure in which the handling barrel support frame and the receiving net frame are connected to each other by a left hand nut. There was a drawback that it could not be done without spending a lot of time.

It is an object of the present invention to provide a handling chamber for a threshing device in which a handling barrel support frame and a receiving net side are rotatably attached to the same support shaft, and the receiving net frame can be easily replaced and cleaned. purpose.

Hereinafter, the present invention will be described in detail based on the drawings.

First, the configuration will be explained. The machine frame body 1) of the combine is mounted in the left half space of the frame (3) supported by the crawler (2) (2), and from the bottom there is a grain helical feeder (4), a oscillating sorter. Department (5) and handling room (6
), the lower part communicates with the grain helical feeding part (4) on the left side, and the grain hopper (7) is installed on the head.
(8) to the inner end of the case (to) the input bevel gear (11
) with the input shaft (b) horizontally mounted, and this human-powered shaft (b)
An input pulley (b) is provided at the outer end of the input transmission nurse 6.
o) has a front support boss and a rear support boss (b) protruding from the front support boss (b), and the front support boss (b) has the input bevel gear (
A relay bevel gear 06) that meshes with b) is installed, and the front and rear side plates of the handling room θ7)0η are 4! l! Frame front and rear side plates (9) (9)
The front and rear side plates (9) of the machine frame are aligned with the boss holes (E) in the front and rear direction provided in the rear support boss 0 fitted to the ends of the machine frame.
(9) and the front and rear side plates (B) (17) are fitted with a support hole (), and this support hole (B)... is provided with a long support rod () and a long support rod. Bend the rear part of the part) diagonally forward to form an inclined support rod part QO, and connect it to this inclined support rod part (b) and parallel to the support rod part (c) for the width of the aircraft. The long support rod (2) is inserted into the υ-shaped support configured with a short support rod (2) separated from the body, and is rotatably fitted into the groove hole (E) of the rear support boss (B). I support it. The front side plate (17) K has its base divided into a front support boss (0) and a rear support boss (B), which are rotatably attached to the auxiliary input transmission case (with bolts and nuts)... At the base of the intermediate input shaft (c) installed on this auxiliary input transmission case), attach the intermediate bevel gear (which meshes with the relay bevel gear 0) and the drive bevel gear) on the opposite side, and ), the front and rear side plates 07)0η support the handling trunk shaft, and the handling cylinder f! is rotatably supported by the auxiliary input transmission case (2). axis all
) is engaged with the passive bevel gear 01 attached to the front end. On the above-mentioned long support rod part), a receiving net frame (A) is installed on the upper end side of the receiving net frame ■, and the receiving net frame (A) is installed at the upper end side of the receiving net frame ■. 2) Fit the ring... to the outside of the mounting pin so that it can move up and down. 6
) is attached to the clamp attachment part (b) that protrudes downward. In the short support rod part of the U-shaped support) there is a handling chamber (6)
The handling opening (C) side is attached, and the shell culm holding and transferring part (B) is installed along the front and rear of the handling opening (C) on the lower side of the short support rod. Then, a straw conveying bevel box member is attached to the inclined supporting rod part (b) of the U-shaped support body near the short supporting rod part (■), and the input pulley (■) of this straw conveying bevel box is equipped with a handling cylinder. Pass the belt 0◇ over the output pulley installed at the rear of the shaft, and connect the output sprocket of the straw conveying bevel box ■ to the free end of the support body (B) installed along the inclined support rod ■. A straw conveying chain (b) is passed between a rotary wheel (not shown) rotatably provided in the section. Then, on the rear side plate (9) of the machine frame on the side of the grain lifting cylinder (8), there is a second grain lifting machine installed at the end of the lower second grain feeding section (not shown). The No. 2 reduction port (b) of #r in the reduction cylinder is opened.

In addition, 2) is the lock bolt of the handling chamber (6), 2) is the inlet funnel, the ring is the shell culm supply port, and al) is the dust suction fan.

Next, the effect will be explained. When the combine harvester is put into the rice field and the rice combine operation is started, the cut husk culm is transferred to the inlet funnel of the threshing device by the husk culm transport section, and the husk culm stock side is transferred to the husk culm holding transfer section ( By being held by the handler (b) and transferred along the handling port (■), the tip side enters the handling chamber (6) from the shell culm supplying sun wheel, and the shell culm is shed by the shedding action of the handling barrel (■), and the straw is removed. The straw that comes out of the mouth is discharged backwards by the straw conveying chain. The threshed grains pass through the receiving net frame (b) and are separated from the straw waste by the swing sorting part (5), and then sent to the No. 1 grain helical feeding part (4) at the bottom.
) and are packed into bags via the grain barrel (8) and grain hopper (7). The straw waste mixed with the cut ears and grains coming out from the dust outlet in the rear lower part of the housing handling room (6) is subjected to the action of the rack of the swing sorting section (5), and the cut ears and grains are The grains fall into the No. 2 helical feed section and are transferred to the No. 2 grain lifting machine (C), and are returned to the handling room (6) via the No. 2 reducing cylinder.

The straw waste separated in the oscillating sorting section (5) is removed by the pressure air generated from the winnowing machine, and is also removed by the dust suction fan (
50 has a suction and discharge type. When cleaning the handling room (6), remove the lock bolt (goods) and remove the illumination ←υ, then lift and rotate the shell culm support transfer part (b), and the long support rod part ■ will be centered. A certain conveying bevel box (b), straw conveying chain (b), etc. are also rotated to the grain lifting (8) side for cleaning. When replacing the receiving net frame ring, after rotating the upper part of the handling chamber (6) as described above, remove the bolts and nuts of the clamping member on the front side, and Mounting bin on top...
Remove n-... and carry the receiving net (b) to the handling port).
Replace and install another receiving net frame■.

After cleaning the handling chamber (6) or replacing the receiving screen frame (b), rotate the handling chamber (6) downward, tighten the lock bolt (), and hook the belt ←0. pass it on.

4R In short, this invention is constructed by rotatably attaching the handling barrel support frame and the receiving net side to the support rod provided in the grain handling barrel, so that the handling opening side of the handling chamber can be rotated upward together with the handling barrel. move to open wide,
It becomes easy to clean the inside of the handling room, and the receiving net can be easily replaced.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and FIG. 1 is a front vertical cross-sectional view of a threshing device in Funbain, FIG. 8 is a cross-sectional plan view of a handling chamber of the threshing device, and FIG. 3 is a front view of main parts. 4 is a perspective view of the receiving net, FIG. 5 is a front view of the handling chamber, and FIG. 6 is a W view of the power transmitter to the handling barrel shaft. Explanation of main symbols (1)...Machine frame body, (4)...1st few grain feeding section, (5)...oscillating sorting section, (6)...handling room ,(
8)... Grain barrel, (9)... Machine frame front and rear side plates,
...input transmission case, (b) ...handling room front and rear side panels)
...long support rod part, Q]) ...slant support rod part, )・
・・Short support rod part, ・・IJ type support, ・・・
Sub-input transmission case, ←◇...handling cylinder shaft, (2)...receptacle frame, ni)...U-shaped mounting part, ni)...handling opening, -...
・Holder attachment part, (b)... Shell culm grip transfer part,)...
・Straw conveying bevel box, 2)...2nd grain lifting machine, (2)...2nd reducing tube, ◇Snoring...2nd reducing port. Patent Applicant Name Iseki Agricultural Machinery Co., Ltd. Representative Masaaki Iseki Figure 3 Figure 4 32 '3 (:5

Claims (1)

[Claims] A handling room for a threshing device characterized in that a handling barrel support frame and a receiving net side are rotatably attached to a support rod provided on a grain lifting cylinder side.