JPH05153848A - Threshing and hoisting apparatus for combine, etc. - Google Patents

Abstract

PURPOSE:To obtain the subject apparatus having excellent handleability and workability and capable of easily and safely dismounting a built-in conveyor from the apparatus in the case of maintenance by placing a grain-hoisting apparatus in a state turnable from a side wall toward the outer side. CONSTITUTION:A grain-hoisting fixed case 17 is connected and fixed to the end part of the 1st receiving trough 14 of the 1st grain-hoisting apparatus 2. A 1st grain-hoisting cylinder 34 is connected and fixed to a grain-hoisting case 28 turnable from the side wall of the threshing apparatus toward a side by a turning guide 27 of the hoisting apparatus. The 1st receiving trough 14 contains the 1st screw conveyor 13, the grain-hoisting and fixing case 17 and the grain-hoisting turning case 28 are provided with an intermediate screw conveyor 20 and the 1st grain-hoisting cylinder 34 contains a 1st grain-hoisting screw conveyor 19 built-in the cylinder. The screw conveyor 13, 20, 19 are connected with each other through two sets each of bevel gears 24-25 and 32-33. The 2nd grain-hoisting apparatus 3 has a structure similar to the 1st grain- hoisting apparatus 2 provided that a 2nd grain-hoisting cylinder 42 is placed between the 1st grain-hoisting cylinder 34 and a side wall.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a threshing and lifting device for combine harvesters and the like, and more particularly to a first or second threshing device for lifting threshed sorted products in a threshing device such as combine harvesters.

[0002]

2. Description of the Related Art Conventionally, the thresher that has been threshed by a threshing device and leaked from a net is the most processed product and the second sorting device that are sorted by the first sorting unit. The first processed grain is sorted into the second processed product and the first processed product is the first processed product. The first processed product is equipped with a screw conveyor that lifts this upward process. In most cases, the second processed product is stored in a second handling machine, and the second processed product is returned to a handling room or a processing room or a sorting room by a second lifting machine equipped with a screw conveyor. Generally, the fried grain equipment is fixed to the side wall of the threshing equipment by attaching the first fried grain equipment at the end of the first gutter and the second fried grain equipment at the end of the second gutter. ..

Further, when maintenance is required for such a first or second fried apparatus, when the internal screw conveyor is taken out to the outside, the uppermost end of the fried apparatus, especially in the upright state. Although there is no choice but to take the method of pulling out from the top, this pulling out work must be done at the upper end of the most fried device, and work at a high position is very cumbersome and troublesome, and dangerous. It was accompanied.

In view of this, the present invention enables the screw conveyor installed in the first or second lifting machine to be taken out easily, easily and safely when the first lifting machine needs maintenance. Is what you are trying to do.

[0005]

DISCLOSURE OF THE INVENTION According to the present invention, a threshing device 4 in which first or second fried devices 2, 3 are erected on one side of a side wall 1 is provided.
In this side or side wall 1
The present invention provides a threshing and lifting device such as a combine, which is rotatably provided outwardly from.

[0006]

With the above-described structure, the rotary base of the first grain lifting device having the screw conveyor installed at the end of the first trough located at the lower part of one side of the side wall of the threshing device is lifted, for example. The grain rotating case can be mounted and supported so as to stand upright along the side wall, and the first grain lifting device can be turned sideways in a direction away from the side wall to the outside.

[0007] Therefore, since the first grain lifting device can be laid down sideways and rotatable, if the first most grain lifting device needs maintenance and the internally mounted screw conveyor is to be taken out to the outside, it is erected in the conventional manner. No need for dangerous work such as pulling out the screw conveyor from the upper end, that is, the tip of the most deep-frying device at the highest position in the installed state. The screw conveyor can be easily and easily taken out to the outside from the lower end of the device in the lateral direction by tilting and turning the device.

Also, in the case of the second fried apparatus having the screw conveyer installed therein, most of the fried apparatus is usually installed between the first fried apparatus and the side wall, so that the fried apparatus is the first. After turning, the second lifting machine is laid sideways in the same manner as the first lifting machine and rotated, so that the screw conveyor can be easily and safely taken out from the lower end of the lifting machine. Is something that can be done.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be specifically described below with reference to the drawings. FIG. 1 shows a side view of the threshing device 4 mounted on the combine, and the threshing section 7 is provided so that the harvested culms are supplied to the handling chamber 5 and threshed by the rotating handling barrel 6.
In addition to the above, the swing sorting device 9 for selecting a specific gravity of the threshing processed material leaking from the handling net 8, the Karako 10 for raising the selection wind for the wind selection, and the dust after the selection are discharged to the outside of the machine. The sorting unit 12 having the dust removal fan 11 is provided from below the threshing unit 7 to the rear side. Then, the first gutter 14 having the first screw conveyor 13 for carrying out the most processed product from the sorting section 12, that is, the most grain to the lateral outside of the machine body.
And a No. 2 gutter 1 having a No. 2 screw conveyor 15 for carrying out the No. 2 processed product from the sorting unit 12 to the lateral outside of the machine body.
6 and 6 are provided at the bottom of the sorting section 12, and are connected to the first gutter 14 to the first fried apparatus 2 and the second gutter 16 to the second fried apparatus 3, respectively.

Further, the connection to the first or second deep-frying devices 2 and 3 is performed by connecting and fixing the deep-frying fixing case 17 to the terminal end of the first trough 14 or the second trough 16 respectively. In the following description, since the first or second fried apparatus 2 and 3 have the same configuration, only the first fried apparatus 2 will be described here. The fried grain fixing case 17 has an outer shape formed in an L shape with a space enough to position the second fried grain device 3 between the side wall 1 of the threshing device 4 and the L shape. Inside the above, the first screw conveyor 1
3, the relay conveyor shaft of the relay screw conveyor 20 for relaying the end portion of the first conveyor shaft 18 and the first screw conveyor 13 and the first lifted screw conveyor 19 installed in the first lifting device 2 A first conveyor end bearing 22 and a relay conveyor inlet bearing 23, which respectively support one end portion of 21, are arranged in an L-shape, and the shaft end of the first conveyor shaft 18 protruded from the first conveyor bearing 22. And a shaft end of the relay conveyor shaft 21 that protrudes from the relay conveyor inlet bearing 23, and a first bevel gear 24 and a relay inlet bevel gear 25 are rotatably engaged with each other.

Further, a circular guide end face 26 opposite to the end face fixed to the first trough 14 of the fried grain fixing case 17 is rotatably supported by a rotary guide 27 so as to rotate. A fried food rotating case 28 having an L-shape having a circular outer end surface having the same diameter as that of the fried food fixed case 17 is provided, and the relay conveyor shaft 2 is provided inside the L-shaped product.
The relay conveyor outlet bearing 3 that supports the other end of the No. 1 and the lower end that is the starting end of the most-fried grain conveyor shaft 29.
0 and the first fried food conveyor lower end bearing 31 are arranged in an L shape, and the shaft end of the relay conveyor shaft 21 projected from the relay conveyor outlet bearing 30 and the first fried food conveyor lower end bearing 31 are projected. The relay bevel gear 32 and the first deep-fried bevel gear 3 are respectively attached to the shaft ends of the first deep-fried conveyer shaft 29.
3 and 3 are pivotally mounted so that they can mesh with each other.

Further, from the end face opposite to the rotating end face of the fried grain rotating case 28, the most fried grain screw conveyor 1
The cylindrical first deep-fried food container 34 in which 9 is housed is extended to the same length as the first deep-fried food screw conveyor 19 and the upper end portion which is the terminal end thereof is closed by a cover plate, and provided on this cover plate. The topmost grain conveyor shaft 29 is supported by the topmost grain conveyor upper end bearing 35, and the grain is provided at a portion corresponding to the grain jumping blade 36 provided at the upper end of the topmost grain screw conveyor 19. A discharge hole 37 is provided, and the grain discharge hole 37 is detachably connected to a grain storage tank (not shown).

Further, the second grain deepening device 3 is provided between the side wall 1 and the first grain deepening device 2 from the second gutter 16 to a portion corresponding to the sorting part 12 of the side wall 1, for example. The description is omitted because it has the same configuration as the first deep-fried grain device 2 except that it is obliquely mounted to reduce the second processed product.
Further, in the portion of the side wall 1 corresponding to the threshing portion 7, a window capable of opening the handling net 8 to the outside can be opened, for example, in a square shape, and a threshing portion window lid 38 is provided in this window by a one-touch lock 43. A threshing part window lid mounting plate 39 is attached to the threshing part window lid 38, which attaches the threshing part window lid 38 to the threshing part window lid 38 in a detachable manner.

Further, a window which can open the swing sorting device 9 to the outside is provided at a portion of the side wall 1 corresponding to the sorting portion 12, and a sorting portion window cover 40 is attached to this window with a one-touch lock 43. The detachable window lid 40 is configured to be detachably attached by the above, and the sorting window lid 40 is attached to the sorting window lid 40 to attach the sorting grain window device 3 to the sorting grain window lid 40.

Next, the operation of the above configuration will be described. The cut culm transported to the threshing unit 7 of the threshing device 4 is supplied to the handling chamber 5, threshed by the handling barrel 6, and the threshing that has leaked from the handling net 8 is placed on the swing sorting device 9 of the sorting unit 12. It falls and is sorted into the most processed product, that is, the most processed grain, that is, the second processed product, by the specific gravity selection by the rocking selection device 9 and the wind selection by the Kara sono.

The selected first grain flows into the first trough 14 and is conveyed to the end of the first trough 14 by the first screw conveyor 13 installed in the first trough 14. From this end portion, the deep-frying fixing and rotating case 1 is further carried out.
7 and 28 are relayed to the relay screw conveyor 20 installed inside, and by this relay transport of the relay screw conveyor 20, the lifted grain screw conveyor 19 installed in the first lifted grain cylinder 34 is taken over and transported. From the grain discharge hole 37 at the end of the first deep-fried grain cylinder 34, it is sent to the grain storage tank by the grain jumping blade 36 at the end of the first deep-fried screw conveyor 19.

The selected second treated product flows into the second trough 16 and is conveyed to the terminal end of the second trough 16 by the second screw conveyor 15 installed in the second trough 16. From this end portion, it is further intermediately transferred to the relay screw conveyor 20 installed in the lifting and fixing cases 17 and 28, and by the intermediate transfer of the relay screw conveyor 20, it is handed over to the second lifting grain device 3 and lifted. Sent
It is returned to the shelf of the swing sorting device 9 of the sorting unit 12.

When the first or second deep-frying device 2 or 3 which performs such an operation needs to be maintained, the grain discharging hole of the first-frying barrel 34 is first discharged from the grain storage tank. Three
7 is disengaged, and by rotating the fried food rotating case 28 with the fried food fixed case 17 as a fulcrum, the first fried food cylinder 34 is turned sideways in the direction away from the side wall 1 and then tilted in the lateral direction. It is possible to remove the lid plate and the uppermost grain conveyor upper end bearing 35 from the end of the lowest grain container 34 at a low position, and to easily and easily and safely take out the first grain screw conveyor 19 to the outside. it can.

Further, after the first deep-fried food cylinder 34 is laid down sideways, the second deep-fried food cylinder 42 is turned sideways in accordance with the first deep-fried food cylinder 34 to turn the first deep-fried food cylinder 34. It can be taken out to the outside as easily, easily and safely. Further, the threshing part window lid mounting plate 39 is used to attach the threshing part window lid 38 to the first fried grain cylinder 34, the one-touch lock 43 of the window lid 38 is removed, and the window lid 38 is laid sideways with the first fried grain cylinder 34. By rotating the net 8 to the window cover 3
It may be possible to easily take it out from 8 (FIG. 2).

Further, the selection section window lid 40 is attached to the second fried grain tube 42 by the selection section window lid attachment plate 41, the one-touch lock 43 of the window lid 40 is removed, and the window lid together with the second fried grain tube 42. It is also possible to make the swing selecting device 9 and the shelves and the like easy to take out from the window cover 40 by turning the device 40 sideways (FIG. 2).

[Brief description of drawings]

FIG. 1 is a side view of a threshing device mounted on a combine.

FIG. 2 is a partial plan view showing the rotating action of the first and second lifting cylinders of the threshing device mounted on the combine.

FIG. 3 is a detailed plan sectional view of a lifting device in a threshing device.

[Explanation of reference symbols] 1 Side wall 2 First fried device 3 Second fried device 4 Threshing device

Claims (1)

[Claims] 1. A threshing device (4) in which first or second fried devices (2, 3) are erected on one side of a side wall (1), and the first or second fried devices (2, 3) are placed outward from the side wall (1). A threshing and lifting device such as a combine, which is rotatably provided.