JPH0662644A - Thresher - Google Patents

Abstract

PURPOSE:To facilitate maintenance by constituting a thresher so as to simply enable oscillation and opening and closing of a treating chamber in a thresher. CONSTITUTION:The thresher is provided with a threshing chamber having a threshing drum 2 internally installed and held on a shaft and carrying out threshing treatment between the threshing drum 2 and a receiving net 7 while transferring fed grain culms in the shaft direction and a treating chamber in which a treating drum 15 placed side by side on one side of the threshing chamber and receiving materials to be treated and treating the materials to be treated while transferring in the shaft direction is internally installed and held on the shaft. The first lifting grain cylinder 28 erected on the treating chamber side is constituted so as to enable free locking in the outside direction of a machine body and simultaneously the treating chamber provided with treating drum is constituted so as to be separable to the threshing chamber and enable free locking and opening and closing integrally with the coupled first lifting grain cylinder.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double-body type threshing machine in which a handling cylinder and a processing cylinder are arranged in parallel.

2. Description of the Related Art Conventionally, in this type of thresher, there has been known one in which a processing chamber is separable from a handling chamber.

[0002]

SUMMARY OF THE INVENTION In such a conventional technique,
Separation of the treatment room from the handling room was not easy and the maintainability was poor. According to the present invention, the processing chamber can be easily opened and closed with respect to the handling chamber so as to facilitate maintenance. To achieve this purpose, the following technical measures were taken.

[0003]

[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 processing chamber 3 for processing and a processing chamber 14 in which a processing cylinder 15 which is arranged in parallel on one side of the processing chamber and which receives a processing object and transfers the processing object while axially transferring it are mounted on an inner shaft are provided. The No. 1 deep-fried grain cylinder erected on the chamber side is configured to be swingable toward the outer side of the machine body, and the processing chamber 14 with the processing barrel is separable from the handling chamber 3, and the No. 1 deep-fried grain is provided. It is characterized in that it is connected to the cylinder 28 and can be swingably opened and closed integrally therewith.

[0004]

Therefore, according to the present invention, since the first frying tube and the processing chamber with the processing body are integrally rocked and opened, the rocking and closing of the handling chamber is easy and the machine body The inside of the processing chamber can be maintained with one touch from the side.
Further, since the processing chamber is connected to the fried grain cylinder, it is easy to secure the strength of the processing chamber, there is no need for a reinforcing member, etc., and the weight and cost can be reduced.

[0005]

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 a vertical support shaft 11 provided on the starting end side together with the chain rail 10. 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. The processing chamber 14 is configured to be separably joined to the handling chamber 3.

The dust chamber 17 receives the treated matter from the dust inlet 18 which reaches the end of the treatment chamber 14 and transfers it to the rear side to perform the dust treatment. ,
A dust catcher net 20 is stretched at a proper position on the outer circumference. A dust outlet 21 is provided on the end side of the dust chamber. The grain culms supplied into the handling chamber 3 are threshed 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 17. Then, in the dust chamber 17, the particles are shredded while being transported rearward by the dust cylinder 19.
The grains that have been shredded in the chambers 14 and 17 are the receiving nets 16 and
The dust that has been discharged into the sorting chamber below from 20 and the dust-treated material such as straw dust is discharged from the dust-exhaust port 21 to the outside of the machine.

The handling chamber 3 is constructed so that the handling cylinder 2 and the receiving net 7 can be integrally opened to the outside of the sorting chamber and the processing chamber 14 below, that is, on the front end side of the handling chamber 3. In addition, the vertical frame 23 provided on the machine-side frame 22 located on the processing chamber 14 side is configured to swing and open in the lateral direction using the vertical axis 23 as a fulcrum. The waste straw conveying chain 24 for conveying the waste straw after threshing is integrally mounted and supported on the handling barrel cover 12, and is configured so as to be capable of swinging and opening in the vertical direction together with the handling barrel cover 12. There is. Numeral 25 is an exhausting straw holding rod.

In the sorting chamber below the handling chamber, a screw-sorting mechanism 26 and a swing sorting shelf 27 are arranged. 28 is the first fried grain cylinder, and is connected to the Glen tank 29. The Glen tank 29 is constructed so as to be capable of swinging and opening outward with a vertical support shaft P ₁ as a center, and the first fried food cylinder 28 is
A horizontal feed tube 3 communicating with the lower end of the fried grain tube 28 and the first gutter
It is configured so as to swing outward about a rotation axis P ₂ of the take-up cylinder 31 which is interposed between the take-up cylinder 31 and the take-up cylinder 31. And
By connecting the processing chamber 14 which is separable from the handling chamber 3 to the upper end side of the first frying tube 28,
The fried grain cylinder 28 and the processing chamber 14 are configured so that they can be swingably opened and closed together with the processing cylinder 15. Note that FIG.
As shown in FIG. 5, only a part of the processing barrel case 32 of the processing chamber 14 may be swingably opened / closed together with the first fried grain cylinder 28 around the axis P ₃ .

The transmission belt 3 extends between the shaft 15a of the processing cylinder 15 and the drive shaft 24a of the exhaust straw conveying chain 24.
On the side of the handling chamber 3 which is wound and swung open and closed, the handling chamber 3 side is separated from the belt 33 when the handling chamber 3 is swung open outward, and the belt 33 is swung closed inward. A tensioning pulley 34 for pressing and holding the tension is provided. 35
Is a cover on the inlet side of the handling chamber 3 and is configured to cover a power transmission mechanism to the handling barrel. The inlet side cover 35 can be swingably opened / closed by connecting one end side to the body side frame 22 with a hinge 36, and the other end side is provided with a long hole 37 provided therein and the swing handling chamber side. Link 38 pivotally attached to the front plate 4 of
The position is regulated by slidably connecting and holding with and. According to such a configuration, even when the handling chamber is swingingly opened to the side, the amount of overhang of the inlet side cover 35 is small, and it does not interfere with the operating seat or the reaper even if it is not removed.

[0013]

[Embodiment 1] In the embodiment shown in FIG. 8, the rear side plate 5 of the handling chamber is divided into a fixed side rear side wall 5a and a movable side rear side wall 5b. It is set so as to be located on the vertical center line C of the body 19 in a plan view. In the conventional handling chamber opening device, the dust chamber penetrates the rear plate of the handling chamber, so the central part of the dust chamber is covered by the sidewall of the handling chamber, making cleaning and inspection difficult, and However, the number of man-hours was large, because the dust collector had to be inserted from the rear of the threshing unit. In this respect, in the embodiment of the present invention, since the dividing surface of the rear side plate 5 of the handling chamber is set on the substantially vertical center line of the dust collecting cylinder,
When the handling chamber is rocked and opened laterally, the dust collecting cylinder is opened over the entire area, which facilitates cleaning and inspection of the dust collecting cylinder. Further, the dust removal cylinder can be taken in and out from the feed chain side, which facilitates not only assembly during production but also replacement of parts after long-term use.

The dust collecting cylinder 19 shown in the embodiment of FIG.
The dust-cylinder support frame 39 is slidably fitted and supported on the U-shaped guide receiving frame 40 so that it can be easily inserted and removed from the feed chain 8 side.

[0015]

[Embodiment 2] In the embodiment shown in FIGS. 10 and 11, a processing cylinder 15 is provided in parallel with the handling cylinder 2, and three cases of the handling chamber (the handling cylinder 2,
It is composed of front and rear side plates 4, 5 of the handling room, a net 7, etc. ) Is the vertical axis 23
Is used as a fulcrum to swing outward and outward on the side of the feed chain 8, and the processing chamber receiving net 16 of the processing cylinder 15 is swingably provided around the fulcrum shaft 41, and the three treatment chambers are provided laterally. When the processing cylinder receiving net 16 is swung downward, the processing cylinder receiving net 16 is swung downward, and when the handling chamber 3 case is closed, the processing drum receiving net 16 is swung back to a predetermined original position and fixedly held. The cam guide body 42 is provided on the swing handling chamber 3 side.

Therefore, according to this structure, the three rooms of the handling room
When the chamber is opened to the side, the cam guide body 42 of the processing cylinder receiving net 16 also moves to the side together and the processing cylinder receiving net 16 swings downward, so that the processing cylinder 15 and the processing cylinder receiving net 16 are separated from each other. The gap is large and cleaning is easy. Further, when the three cases of the handling chamber are closed, the processing drum receiving net 16 is maintained in a fixed state with a predetermined gap between the processing drum 15 and the processing drum 15, so that the threshing accuracy is secured.

In the embodiment shown in FIG. 12, the support frame 4 which supports the front and rear side plates 4a, 5a and the right side plate 43 which are parallel to the handling barrel shaft 1 and above the handling chamber, supports the handling chamber fixed side.
4 is provided and the supporting frame 44 is
The front end and the rear end are bent downward so as to be suspended and fixedly held on the machine base, and the middle part is fastened to the second vertical spiral case 45 through a mounting station 46, and in particular, the supporting frame. At the rear end of the frame 44, an exhaust straw support frame 47 that supports the exhaust straw conveying chain 24 and an auger support frame 49 that supports the exhaust auger 48 of the grain tank 29 are connected and held. There is. The rear side plate 5a on the fixed side of the handling chamber and the second vertical spiral case 45 are connected and held by the mounting station 46. The second vertical spiral case 45 is connected so that the second vertical product from the sorting section is returned to the front end side of the processing chamber 14 and is reprocessed in this processing chamber.

Reference numeral 50 is a locking lock mechanism for the handling chamber, and 51 is an exhaust wall cutter.

[Brief description of drawings]

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

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

FIG. 3 is a plan view showing a swinging open state of the handling chamber of the main part of the thresher.

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

FIG. 5 is a front view of the main part of the thresher.

FIG. 6 is a side view showing a swinging open state of the handling chamber of the main part of the thresher.

FIG. 7 is a plan view of essential parts of the thresher.

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

FIG. 9 is a perspective view of a main part of the thresher.

FIG. 10 is a plan view showing a swinging open state of the handling chamber of the main part of the thresher.

FIG. 11 is a front view of the main part of the thresher.

FIG. 12 is a plan 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 chamber 18 Dust port 19 Dust cylinder 20 Dust cylinder receiving net 21 Dust outlet 22 Airframe side frame 23 Vertical axis 24 Exhaust wall transport chain 25 Exhaust wall holding rod 26 Screw −
Sorting mechanism 27 Swing sorting shelf 28 No. 1 fried cylinder 29 Glen tank 30 Horizontal feed cylinder 31 Transfer cylinder 32 Processing barrel case
Su

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 internally receiving the processed material and transferring the processed material in the axial direction is mounted on the inner shaft. In addition, the processing chamber 14 with the processing body is separable from the handling chamber 3, and is connected to the first fried food container 28 to be integrally opened and closed by rocking. A thresher characterized by being configured to obtain.