JPH0670629A - Thresher - Google Patents

Abstract

PURPOSE:To obtain an apparatus capable of providing a large rocking opening angle of a threshing chamber without interfering with a feed chain. CONSTITUTION:The thresher is constructed by installing a threshing chamber 3 for performing the threshing treatment between a threshing drum 2 internally installed on a shaft and a receiving net 7 while transferring fed grain culms in the shaft direction and a feed chain 8 provided along a threshing port on one side of the threshing chamber 3. The threshing chamber 3 can laterally be rocked, opened and closed with the front side as a fulcrum and the feed chain 8 can laterally be rocked, opened and closed with the rear side as a fulcrum.

Description

Detailed Description of the Invention

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a thresher in which a handling chamber in which a handling barrel is mounted on an inner shaft and one side of a feed chain are independently swingable and openable.

2. Description of the Related Art Conventionally, in this type of thresher, a technique for swinging and opening a handling chamber and a feed chain has been already known.

When both the feed chain and the rotation fulcrum of the handling room are forward, the opening of the handling room is set to the foot.
Since the opening of the dochien is regulated, the handling chamber cannot be opened beyond the opening of the feed chain. The present invention has the following technical means for the purpose of solving the problems of the prior art.

[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. The handling room 3 to be processed and a feed chain 8 provided along a handling opening on one side of the handling room 3 are provided, and the handling room 3 can be swingably opened and closed laterally with the front side as a fulcrum. As well as
The feed chain 8 is characterized in that it can swing and open laterally with the rear side as a fulcrum.

When the handle barrel cover and the holding rail are swung upward, the feed chain can be opened outward with the rear side (end side) as the fulcrum, and the handling chamber is laterally outward with the front side as the fulcrum. It can be rocked and released in one direction.

As described above, according to the present invention, the rotation fulcrum of the handling chamber is on the front side, but the rotation fulcrum of the feed chain is on the rear side, so that the feed chain can be moved up to a certain angle. When rotated, the handling chamber can be freely swung to a wide angle without interfering with the feed chain.

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 is constructed so that it can swing and open around the vertical support shaft 11 provided on the terminal end side together with the chain rail 10. 10A is a chain support frame. Further, the handling barrel cover 12 which covers the upper portion of the handling chamber 3 is provided with the holding rail 9 of the feed chain 8 and the cover-1.
The reference numeral 2 is configured to be capable of swinging and opening and closing in the vertical direction with a horizontal axis 13 in the front-rear direction as a fulcrum. K is a damper for pushing up the handling body cover 12. Reference numeral 14 is an input pulley to the handling barrel 2, 15 is an inlet portion into the handling chamber 3, and 16 is an inlet funnel projecting forward from the inlet portion 15 of the handling chamber. The processing chambers 17 are arranged side by side on the opposite side of the handling chamber 3 from the feeder chain 8 side.
A processing cylinder 18 that receives a processed product sent from the handling chamber 3 and processes the processed product while transferring the processed product to the axial rear side is internally mounted. In addition, a processing cylinder receiving net 19 is stretched in the processing chamber 17 so that the grains that have been shredded are allowed to leak to the lower sorting section. The processing cylinder receiving net 19 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 21
Is for receiving the processed material from the dust inlet 20 reaching the end of the processing chamber 17 and transferring it to the rear while performing the dust removal. A trunk receiving net 23 is stretched. A dust outlet 24 is provided on the end side of this dust chamber. The handling chamber 3 is configured so that the handling barrel 2 and the receiving net 7 can be integrally opened to the outside of the sorting chamber and the processing chamber 17 below, that is, at the front end side of the handling chamber 3 and the processing chamber 17 side. The vertical axis 26 provided on the machine-side frame 25 located at is used as a swing fulcrum to swing and open in the lateral direction. A suction dust collecting fan 27 is provided on one side of the rear of the handling chamber 3 so that it can be swingably opened and closed together with the feed chain 8. 28 is the first fried grain cylinder, and is connected to the Glen tank 29. 30 is the second fried cylinder,
The No. 2 frying cylinder 30 communicates with the No. 2 grain from the sorting section so that the No. 2 grain is returned to the front end side of the processing chamber 17 and reprocessed in this processing chamber. Reference numeral 31 is a locking lock mechanism of the handling chamber, and 32 is a discharge wall conveying chain, which is constructed so as to swing up and down integrally with the handling body cover 12. 33
Is an exhaust wall cutter.

[Embodiment 1] The embodiment shown in FIGS. 4 to 6 will be described. A handling barrel case 34 including a handling barrel 2 and front and rear side plates 4 and 5 is constructed integrally with the handling barrel cover 12. Then, the cover 12 and the cover 12 are configured so as to be capable of swinging and opening and closing in the vertical direction with the horizontal axis 13 as a fulcrum. The handling chamber case 36 including the receiving net 7 and the handling chamber frame 35 is configured to swing and open in the lateral direction with the front vertical axis 26 as a pivot. The feed chain 8, together with the chain rail 10, is configured to be swingable and openable about a vertical fulcrum axis P provided on the front side (start end side). 10A is a chain supporting frame, 11A
Is a column projecting from the machine base, and is firmly held by a supporting station 11B projecting from the fixed-side front plate 4A of the handling room, and the chain supporting frame 10A is supported by the fulcrum shaft P. It is attached so that it can rotate freely. The feed chain 8 and the handling room case 36 are interlockingly connected with each other by a refraction link 37, so that both are swingably opened / closed in an interlocking state.

[Embodiment 2] In the embodiment shown in FIG. 7, the feed chain 8 is constructed so as to be capable of swinging and opening / closing about a vertical fulcrum axis O provided on the rear side (termination side) together with the chain rail 10. The handling chamber 3 and the handling body 2 are configured to swing and open in the left and right lateral directions with a rear vertical support shaft 38 as a pivot.

[Brief description of drawings]

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

FIG. 2 is a side view showing the feed chain of the main part of the thresher and a swinging open state of the handling chamber.

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

FIG. 4 is a side view showing an open state of each part of a threshing machine according to another embodiment.

[Fig. 5] Fig. 5 is a plan view showing an open state of each part of the essential part of the thresher.

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

FIG. 7 is a plan view of essential parts of a thresher according to another embodiment.

[Explanation of symbols]

1 Handle barrel 2 Handle barrel 3 Handle chamber 4 Front side plate 5 Rear side plate 6 Side frame 7 Receptacle 8 Feed chain 9 Holding rail 10 Chain rail 11 Spindle 12 Handle barrel cover 13 Horizontal axis 14 Input- Re 15 Inlet 16 Inlet funnel 17 Processing chamber 18 Processing cylinder 19 Processing cylinder receiving net 20 Dust inlet 21 Dust chamber 22 Dust collecting cylinder 23 Dust collecting cylinder receiving net 24 Dust outlet 25 Airframe side frame 26 Vertical axis

Claims (1)

[Claims] 1. A handling chamber (3) in which a handling barrel (2) has an interior shaft mounted, and which transports the supplied grain culms in an axial direction to perform a threshing treatment with a receiving net (7), and a handling chamber on one side of the handling chamber (3) A feed chain 8 is provided along the opening, and the handling chamber 3 is configured to swing and open laterally with the front side as a fulcrum, and the feed chain 8 is a rear side as a fulcrum. A threshing machine characterized in that it can be opened and closed by swinging sideways.