JPH0690610A - Double cylinder type thresher - Google Patents

Abstract

PURPOSE:To facilitate the maintenance of a threshing chamber, a treating chamber and further a grading chamber by enabling to mutually independently vibrate and open both the threshing chamber and the treating chamber in the outside direction. CONSTITUTION:The double cylinder type thresher is provided with a threshing chamber 3 in which a threshing cylinder 2 is pivotally mounted and in which the fed grain straws are transferred in the longitudinal direction and threshed between the threshing cylinder 2 and a receiving net 7, and with a treating chamber 14 installed on one side of the threshing chamber in parallel and having a pivotally mounted treating cylinder 15 for receiving treating materials, transferring the treating materials in the longitudinal direction and simultaneously treating the treating materials. The threshing chamber 3 and the treating chamber 14 can mutually independently be vibrated and opened in the outside direction.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a compound barrel type thresher having a handling cylinder and a processing cylinder.

[0002]

2. Description of the Related Art Conventionally, in this type of thresher, a technique has been proposed which facilitates cleaning and maintenance of the handling chamber by swinging the handling barrel upward together with the handling barrel cover. It is known from Japanese Utility Model Publication No. 59-150231.

[0003]

SUMMARY OF THE INVENTION It is an object of the present invention to solve the problems of the prior art described in the above publication and to facilitate maintenance. Therefore, the following technical measures were taken.

[0004]

[Means for Solving the Problems] That is, the technical means according to the present invention is a threshing with a receiving net 7 while axially transferring a supplied grain cullet with a handling barrel 2 internally mounted. A handling chamber 3 for treating and a treating chamber 14 in which a treating cylinder 15 which is arranged in parallel on one side of the treating chamber and receives the treatment and transfers the treatment in the axial direction are mounted on an inner shaft are provided. 3 and the processing chamber 14 are configured to be independently swingable and openable outward.

[0005]

Therefore, according to the present invention, both the handling chamber with the handling cylinder and the processing chamber with the processing barrel can be pivotally opened outward, and each can be independently pivotally opened and closed. Not only the maintenance in each room but also the maintenance in the sorting room became extremely easy.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the illustrated example, a handling chamber 3 is framed by a front side plate 4, a rear side plate 5, a side frame 6 and the like, and inside the handling chamber 3 is rotated around one axis of the machine longitudinal direction. Torso 2
And the receiving net 7 is stretched along at least the lower half of the handling chamber and is configured to be slidable and removable. A feed chain 8 is stretched on one side of the handling room,
The gripping rail 9 provided opposite to the upper side is configured to grip and convey the grain culm.

The feed chain 8 and the chain rail 10 are constructed so as to be swingable and openable around a vertical support shaft 11 provided at the start end side thereof. Reference numeral 10A is a chain support frame, 11A is a column projecting from the machine base, and a supporting station projecting from the fixed side front side plate 4A of the handling room.
It is firmly held by 11B, and the chain support frame 10A is rotatably mounted around the support shaft 11.

A handle barrel cover 12 for covering the upper portion of the handle chamber 3.
A holding rail 9 of the feed chain 8 is attached to the cover 12, and the cover 12 is configured to be capable of swinging and opening in the vertical direction with a horizontal shaft 13 in the front-rear direction as a fulcrum. The processing chambers 14 are arranged side by side on the opposite side of the handling chamber 3 from the feeder chain 8 side, and receive the processing products sent from the processing chambers 3 and process them while transferring them to the axial rear side. The processing cylinder 15 is internally mounted.

Further, in the processing chamber 14, a processing cylinder receiving net 16 is provided.
Is arranged so that the grains that have undergone the shedding treatment are allowed to leak to the sorting section below. The processing cylinder receiving net 16 is constructed so that it can be pulled out toward the handling room 3 side, and is normally held by the side frame 6 of the handling room 3 in a locked state. Dust chamber 1
Reference numeral 8 denotes a device for receiving the processed material from the dust supply port 17 which has reached the end of the processing chamber 14 and transferring it to the rear while performing a dust removal process. A dust receiving net 20 is stretched. A dust outlet 21 is provided on the end side of this dust chamber.

The grain culms supplied into the handling chamber 3 are subjected to threshing processing by the handling barrel 2. Treated substances such as straw scraps and untreated grains generated in the handling chamber 3 are sent to the inside of the treatment chamber 14 from an intermediate part, and the treatment drum 15 is rearwardly transported to remove the particles, and further, dust is discharged from the treatment chamber 14. It is sent into the chamber 18. Then, in the dust chamber 18, the particles are shredded while being transported rearward by the dust cylinder 19. Grains that have been shredded in the chambers 14 and 18 leak from the receiving nets 16 and 20 to the lower sorting chamber, and are sorted by the swing sorting shelves 22. It is discharged from the mouth 21 to the outside of the machine.

The handling chamber 3 is constructed such that the handling barrel 2 and the receiving net 7 can be integrally opened with respect to the sorting chamber and the processing chamber 14 below, that is, on the front end side of the handling chamber 3. Also, the vertical axis 24 provided on the machine-side support column 23 located on the processing chamber 14 side
Is used as a fulcrum to swing and open in the lateral direction. Further, the processing chamber 14 and the processing cylinder 15 are configured to be capable of swinging and opening in the left and right lateral directions with the same axis as the handling chamber 3, that is, the vertical axis 24 as a fulcrum of rotation.

Although the handling chamber 3 and the processing chamber 14 are configured to swing and open independently, as shown in FIG. 4, the handling chamber 3 and the processing chamber 14 are integrally configured. It is also possible to employ a means for swinging and opening and closing. In addition, in the embodiment shown in FIGS. 5 to 7, the processing chamber 14 and the dust collecting chamber 18 are arranged together with the processing cylinder 15 and the dust collecting cylinder 19 in the left-right direction with the vertical axis 24 on the front side with respect to the handling chamber 3 as a pivot fulcrum. It is configured so that it can be opened and closed by swinging laterally. And in this case, Fido Chien 8
When swinging is released, both left and right sides of the handling chamber 3 are opened.

In the embodiment shown in FIG. 8, the inlet funnel 25 connected to the inlet of the handling chamber 3 can be slid and accommodated in the handling chamber. When the swing opening / closing fulcrum of the handling room is set near the front side plate of the handling room, the inlet funnel protruding forward from the handling room interferes with the harvested culm transfer section of the cutting section during swinging.
It was necessary to remove the inlet funnel, which was not easy to maintain. With such a configuration, since the inlet funnel 25 is stored in the handling room when the handling room is open, it is possible to prevent interference with the reaping and conveying section. .

The inlet funnel 25 shown in FIG. 9 to FIG. 10 is divided into a front funnel and a front funnel 25A and a rear funnel 25B, and the rear funnel 25B is fixed to the handling chamber 3 side.
The front funnel 25A is pivotally mounted so as to be capable of swinging up and down around a lateral rotation fulcrum O on the side of the feeding and feeding chain 26 of the harvested culm. An elastic take-over plate 27 such as a rubber drip is provided between the front funnel 25A and the rear funnel 25B. Therefore, the handling room 3
If the front funnel 25A is erected during the open time, it is possible to prevent the rear funnel 25B from interfering with the side of the feeding / supply chain 26.

Further, the inlet funnel 25 shown in FIGS.
Is configured so as to be slidable and removable so that it can be inserted and removed along the guide rail 28.

[Brief description of drawings]

FIG. 1 is a plan view showing a swinging open state of a handling chamber and a processing chamber of a main part of a thresher.

FIG. 2 is a side view of a main part of the thresher.

FIG. 3 is a front view of a main part of a thresher.

FIG. 4 is a plan view of a main part of a thresher.

FIG. 5 is a plan view of a main part of a thresher.

FIG. 6 is a side view of essential parts of the thresher.

FIG. 7 is a front view of a main part of a thresher.

FIG. 8 is a perspective view of a main part of a thresher.

FIG. 9 is a plan view of a main part of a thresher.

FIG. 10 is a side view of the main part.

FIG. 11 is a perspective view of a main part of a handling room.

FIG. 12 is a schematic front view of a main part of a thresher.

[Explanation of symbols]

1 Handle barrel 2 Handle barrel 3 Handle chamber 4 Front side plate 5 Rear side plate 6 Side frame 7 Receiving net 8 Feed chain 9 Holding rail 10 Chain rail 11 Spindle 12 Handle barrel cover 13 Horizontal shaft 14 Processing chamber 15 Processing cylinder 16 Processing cylinder receiving net 17 Dust inlet 18 Dust collection chamber 19 Dust collecting cylinder 20 Dust collecting cylinder receiving net 21 Dust discharging port 22 Oscillating sorting shelf 23 Aircraft side column 24 Vertical axis

Claims (1)

[Claims] 1. A handling chamber 3 in which a handling barrel 2 is internally mounted, and which feeds grain culms to be axially transferred and threshing treatment with a receiving net 7, and a handling chamber 3 arranged on one side of the handling chamber. And a processing chamber 14 in which a processing cylinder 15 for receiving a processed product and transferring the processed product in the axial direction is mounted on the inner shaft. The processing chamber 3 and the processing chamber 14 are independently swung outward. A threshing machine characterized in that it can be opened and closed.