JPH05316860A - Thresher - Google Patents

Abstract

PURPOSE:To facilitate the maintenance of a threshing chamber and a treating chamber. CONSTITUTION:The objective thresher is composed of a threshing chamber 3 containing a rotatably supported threshing drum 1 and threshing the supplied culms between a receiving mesh 4 while transferring the culms in axial direction, a treating chamber 11 placed at a side of the threshing chamber and containing a rotatably supported treating drum 12 to receive the treated product from the threshing chamber and treat while transferring in axial direction, a feed chain 5 placed along a threshing port at a side of the threshing chamber 3 and a pair of clamping rails 6 extending above the feed chain and attached to the threshing drum cover 9 above the threshing chamber. The clamping rails 6 are made to be vertically openable together with the threshing drum cover 9 and the feed chain 5 and the treating chamber 11 is made to be openable outward relative to the threshing chamber 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a processing chamber in which a processing cylinder and a processing cylinder are arranged side by side in parallel, and a processing chamber in which the processing cylinder is mounted on an internal shaft and a feed chain on one side of the processing chamber are provided. The present invention relates to a thresher configured so that it can be opened to the outside of a handling room.

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, since the swinging opening and closing of only the handling cylinder is required, the receiving net must be attached and detached separately, but since the feeder chain side is not largely opened, the attachment and detachment is facilitated. I couldn't plan. In particular,
In the double-body type threshing machine, it is not easy to maintain the processing chamber, resulting in a decrease in work efficiency.

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. A processing chamber 3 for processing, and a processing chamber 11 internally provided with a processing cylinder 12 which is arranged in parallel on one side of the processing chamber and which receives a processed material from the processing chamber and transfers the processed material in the axial direction. The handling room 3
A feed chain 5 provided along the handle on one side,
And a holding rail 6 which is installed on the upper side of the feed chain and is mounted on a handling body cover 9 above the handling room.
The holding rail 6 can be vertically rocked and opened / closed together with the handling body cover 9, and the feeding chain 5 and the processing chamber 11 can be opened and closed.
Is characterized in that it can be opened to the outside of the handling room 3.

[0005]

When the inside of the handling chamber is cleaned, the handling barrel cover is swung upward and opened, and the holding lever attached to this is removed.
Since the lever moves upward together with the handle barrel cover and is separated from the feed chain, the feed chain can be opened to the outside. At this time, the processing chamber can also be swung open outward together with the feed chain. Therefore, when the feed chain and the processing chamber are pivotally opened to the outside, one side surface of the handling chamber is largely opened. The inside of the handling chamber can be easily cleaned from this open portion, and the net can be easily pulled out.

Further, when the inside of the sorting chamber is cleaned, the feeding chamber can be opened to the outside, and then the handling chamber can be rocked laterally outward. That is, the handling chamber can be swingably opened and closed around the longitudinal axis on the front end side by integrating the handling cylinder and the receiving net in the handling chamber. Therefore, when the handling chamber is rocked open,
Since the upper part of the sorting section is largely opened, maintenance of the sorting section becomes easy.

[0007]

As described above, according to the present invention, since the feed chain and the processing chamber can be opened to the outside of the handling chamber, it is easy to attach and detach the receiving net as well as the maintenance inside the handling chamber. .. Further, since the swinging opening of the processing chamber facilitates the maintenance of the processing chamber itself, the side of the sorting chamber is also largely opened, so that the maintenance of the sorting unit is facilitated.

[0008]

In the illustrated example, the handling chamber 3 is framed by a front side plate 3A, a rear side plate 3B, a lateral side plate 3C, and the like, and the handling chamber 3 rotates about one axis in the longitudinal direction of the machine body. The handling cylinder 2 is installed, and the receiving nets 4a and 4b are stretched along the lateral sides and the lower half of the handling chamber, and the receiving net 4a is provided with the lateral side plate 3C and the lateral support shaft P in the front-rear direction. As a fulcrum, it can be opened and closed by swinging, and the receiving net 4b can be slidably attached and detached. 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.

The processing chamber 11 is constructed so as to be capable of swinging and opening / closing with respect to the handling chamber 3 together with the feed chain 5 with a spindle 8 as a fulcrum. In addition, the handling body 2
After the feed chain 5 and the processing chamber 11 are opened to the outside, they can be oscillated and opened toward the lateral outside in the same direction as these. That is, the handling barrel is located on one side of the front end side of the handling room 3 and is located on the machine-side frame 14 side.
The vertical axis 15 is provided as a fulcrum for pivoting and opening and closing in the lateral direction.

Reference numeral 16 is a sorting chamber, and 17 is a swing sorting device.

[0013]

[Other Embodiment 1] An embodiment shown in FIGS. 5 to 7 will be described. The feed chain 5 on one side of the handling room 3 is a chain rail 7.
At the same time, it is configured so as to be capable of swinging and opening / closing around a vertical support shaft 8 provided on the start end side. The handling body cover 9 that covers the upper portion of the handling chamber 3 is configured to be capable of swinging and opening in the vertical direction with the lateral axis 10 in the front-rear direction as a fulcrum, with the holding rail 6 of the feed chain 5 being attached. ing.

In the handling chamber 3, the handling barrel 2 and the receiving net 4 are integrated, and the vertical axis 15 provided on the machine-side frame 14 located on one side of the front end side of the handling chamber 3 is rotated. As a fulcrum, it is configured to swing and open in the left and right lateral directions. A No. 4 recovery receiving plate 19 is provided above the left and right side plates 18, 18 behind the handling chamber 3, and a suction fan 20 is provided below the No. 4 recovery receiving plate 19.
An exhaust straw conveying device 21 is installed above.

Further, the No. 4 recovery receiving plate 19 and the discharge straw conveying device 21 are constructed so as to be capable of swinging and opening and closing with respect to the processing chamber 11 around a vertical axis 22 at the rear of the processing chamber. Therefore, according to such a configuration, maintenance of the processing chamber 11 and maintenance of the selection unit become easy. The cutter 23 is configured so as to be capable of swinging and opening / closing around a grain discharging fried container 24 of a grain tank.
The orthogonal processing cylinder 25 is configured so that it can swing and open / close integrally with the cutter 23.

[0016]

[Second Embodiment] Next, an embodiment shown in FIGS. 8 to 9 will be described. The threshing-holding and conveying device is a feed chain 5 provided along the handle on one side of the handling room 3 and a handling barrel cover 9 above the handling room, which is provided opposite to the handling chain.
And a holding rail 6 attached to the holding barrel 6, the holding rail 6 is capable of swinging and opening up and down together with the handling barrel cover 9.
The feed chain 5 is constructed so as to be swingable and opened outward when the holding rail is moved upward. The handling barrel 2 is constructed so that it can be lifted and lowered and opened / closed integrally with the handling barrel cover 9.

The swing selecting device 17 includes a Glen pan 17a,
It includes a Glensive 17b, a Straw rack 17c and the like. 26 is Kara Minoh, and 27 is a crossflow fan. Above the straw rack 17c, a stirring processing cylinder 28 that stirs the processed material on the straw rack is installed in the lateral direction orthogonal to the handling cylinder axis 1. The cutter 23 is configured so as to be capable of swinging and opening / closing independently about a vertical fulcrum Y.

The exhaust straw conveying device 21, the cross-flow fan 27 and the agitation processing cylinder 28 are integrated into a unit, and the lower sorting chamber and the front handling chamber are
It is constructed such that it can swing and open and close about the fulcrum Y.
Therefore, according to such a configuration, since the upper part of the sorting chamber can be largely opened, maintenance of the sorting unit is easy,
It is possible to easily perform cleaning and inspection and maintenance of the exhaust straw conveying device 21, the cross flow fan 27, and the agitation processing cylinder 28 itself.

[Brief description of drawings]

FIG. 1 is a front sectional view of a main part of a thresher.

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

FIG. 3 is a plan sectional view of a main part of a thresher.

FIG. 4 is a front view of a main part of the thresher.

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

FIG. 6 is a partially cutaway side view of a main part of the thresher.

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

FIG. 8 is a partially cutaway plan view of an essential part of the thresher.

FIG. 9 is a side sectional view of a main part of the thresher.

[Explanation of symbols]

1 Handle cylinder 2 Handle cylinder 3 Handle room 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 Machine side frame -Mum 15 Vertical axis 16 Sorting chamber 17 Swing sorting device 18 Side plate

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. A processing chamber 11 is provided which is internally provided with a processing cylinder 12 for receiving a processed product from the processing chamber and transferring the processed product in an axial direction. The processing chamber 11 is provided along a handling port on one side of the processing chamber 3. It comprises a feed chain 5 and a gripping rail 6 which is installed on the upper side of the feed chain and which is mounted on a handling barrel cover 9 above the handling chamber. It is possible to swing up and down together with the body cover 9, and the feed chain 5 and the processing chamber 11 are
A thresher which is configured to be openable to the outside of the handling room 3.