JPH05219822A - Thresher - Google Patents

Abstract

PURPOSE:To embody a double cylinder type thresher enabling the outward opening of a threshing chamber on the basis of a treating chamber and facilitating the maintenance of the treating chamber. CONSTITUTION:The thresher is characterized by being provided with a threshing chamber 3 having a threshing cylinder 1 pivotally hung therein, carrying grain straws in the axial direction and simultaneously threshing the grain straws between the threshing cylinder 1 and a receiving net 4 and further with a treating chamber 11 disposed on one side of the threshing chamber in parallel thereto and having a treating cylinder 12 pivotally hung therein, the treating cylinder 12 being used to receive the treated products or the second grade products from the threshing chamber, carry the products in the axial direction and simultaneously treat the products, and the threshing chamber 3 being constituted in the state capable of being opened outside on the treating chamber 11.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention has a handling cylinder and a processing cylinder which are arranged side by side in parallel, and a processing chamber in which the processing cylinder is internally mounted can be opened to a processing chamber in which the processing cylinder is internally mounted. Relates to a thresher configured in.

2. Description of the Related Art Conventionally, in a threshing machine of this type, a technique for swinging and opening the handling barrel upward together with the handling barrel cover to facilitate cleaning and maintenance of the handling chamber has been described, for example, as follows. It is known from, for example, Japanese Utility Model Publication No. 59-150231.

[0002]

In such a known technique, only the handling cylinder is swung open / closed, so that the receiving net must be separately attached and detached. Therefore, not only the maintenance of the sorting room below the handling room but also the maintenance of the processing room is not easy in the double barrel type thresher, and there is a problem that the work efficiency is lowered.

The present invention embodies a double-body type threshing machine that is easy to maintain. Therefore, the following technical measures were taken.

[0004]

[Means for Solving the Problems] That is, the technical means according to the present invention is such that the handling barrel 1 is internally mounted on the inner shaft, and the supplied grain culms are axially transferred while threshing with the receiving net 4. Processing in which a processing chamber 3 for processing and a processing cylinder 12 arranged in parallel on one side of the processing chamber for receiving a processed product or a second product from the processing chamber and transferring the processed product in the axial direction are internally mounted Room 11
And the processing chamber 3 is configured to be openable to the processing chamber 11.

[0005]

The operation chamber is swingably opened laterally outward with respect to the processing chamber. That is, the handling cylinder and the receiving net in the handling chamber are integrated to swing and open around the longitudinal axis on the front end side. Therefore, when the handling chamber is opened by swinging, the inside of the processing chamber is largely opened and the upper part of the sorting unit is also largely opened, which facilitates maintenance of the processing chamber and the sorting unit.

[0006]

As described above, according to the present invention, since the handling cylinder and the handling cylinder receiving net are integrally opened, the maintenance of the processing chamber is facilitated. Moreover, even in the sorting section below the handling room, the swing sorting shelf can be maintained simply by opening the handling room, eliminating the complexity of removing the handling barrel receiving net, and improving the work efficiency.

In addition, since the handling chamber is opened to swing laterally outward, maintenance of the handling barrel itself becomes extremely easy as compared with a case where the handling barrel is pivoted upward together with the handling barrel cover.

[0008]

In the illustrated example, the handling chamber 3 is framed by a front side plate 3A, a rear side plate 3B, a side frame 3C, and the like, and the handling chamber 3 rotates around one axis in the longitudinal direction of the machine body. The handling cylinder 2 is installed, the receiving net 4 is stretched along at least the lower half of the handling chamber, and the handling cylinder 2 is configured to be slidable and removable. A feed chain 5 is stretched on one side of the handling room, and a picking rail 6 which is provided on the upper side of the handling chain 5 holds and transfers the grain culms.

The feed chain 5, together with the chain rail 7, is swingably openable and closable around a vertical support shaft 8 provided on the starting end side. Further, the handling barrel cover 9 covering the upper part of the handling chamber 3 is provided with a holding rail 6 of the feed chain 5, and the cover 9 is vertically moved about a horizontal axis 10 in the front-rear direction as a fulcrum. It is configured so that it can be swung open and closed in any direction.

The processing chamber 11 is provided side by side on one side of the handling chamber 3 and has a processing drum 12 for receiving a processed product sent from the processing chamber and processing it while transferring it to the axial rear side. There is. In addition, a processing net 13 is stretched in the processing chamber 11 so that the grains that have undergone the shattering process leak to the lower sorting section.

Reference numeral 14 denotes a dust collecting cylinder, which is provided from below the terminal end side of the processing chamber 11 to the rear thereof, and is configured to receive the dust discharged from the processing chamber and perform the dust processing.
The handling chamber 3 is different from the processing chamber 11 in the handling barrel 2
And the receiving net 4 is constructed so as to be able to open to the outside integrally, that is,
The vertical axis 16 provided on the machine-side frame 15 located on the front end side of the handling chamber 3 and on the processing chamber 11 side is configured to swing and open in the lateral direction with the vertical axis 16 as a pivot. In addition, this handling room 3
May be configured such that it can be opened laterally with the rear end side as a fulcrum.

The left and right side plates 17 and 18 at the rear of the handling chamber 3 are provided with a casing 20 of a transverse flow fan 19 and a first reinforcing frame 2.
It is connected and held by 1. In particular, the left side plate 12 is
It is firmly held via the second reinforcing frame 22 which is connected to this and the fixed side rear plate 3b of the handling chamber 3. Two
3 is a handling cylinder pulley, 24 is a processing cylinder pulley, and 25 is a dust collecting cylinder pulley, around which transmission belts 26 and 27 are wound.

28 is an oscillating sorting shelf, 29 is a front side wall of the sorting chamber,
30 is the left side wall of the sorting room. Reference numeral 31 is a first fried grain cylinder, which is supported by a support frame 33 standing upright from a machine base 32 and is connected and held to a processing chamber frame 34 of the processing chamber 11. Reference numeral 35 is a cutter working machine, which is constructed so as to be capable of swinging and opening and closing around a fulcrum P. When cleaning and inspecting the processing chamber and the sorting section, first, the handling barrel cover 9 is opened upward, and then the feed chain 5 is swingably opened around the support shaft 8. Then, the handling chamber 3 may be largely swingingly opened outward with respect to the processing chamber 11 around the longitudinal axis on the front end side.

[Brief description of drawings]

FIG. 1 is a side view of a main part of a thresher.

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

FIG. 3 is a plan view showing an operating state of a main part of the thresher.

FIG. 4 is a side sectional view of a main part of a thresher.

FIG. 5 is a perspective view of the inside of the main part of the thresher.

FIG. 6 is a perspective view of a main part of a threshing machine handling room.

[Explanation of symbols]

1 Handle cylinder 2 Handle cylinder 3 Handle chamber 4 Receiving net 5 Feed chain 6 Holding rail 7 Chain rail 8 Spindle 9 Handle cylinder cover 10 Horizontal shaft 11 Processing chamber 12 Processing cylinder 13 Processing net 14 Dust removal cylinder 15 Airframe side frame 16 Vertical axis 17 Left side plate 18 Right side plate 19 Cross flow fan 20 Casing 21 First reinforcing frame 22 Second reinforcing frame

Claims (1)

[Claims] 1. A handling chamber (3) in which a handling barrel (1) is internally mounted, and which feeds grain culms in an axial direction to perform a threshing process with a receiving net (4) and a handling chamber (3) on one side of the handling chamber. And a processing chamber 11 in which a processing cylinder 12 for internally receiving a processed product or a second product from the processing chamber and transferring the processed product in the axial direction is installed. The processing chamber 3 is provided in the processing chamber 11. On the other hand, a threshing machine characterized in that it can be opened outside.