JPH036176Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a device for aligning the culm of bundled straw in the binding section of a combine harvester.

In other words, when straw culms placed on a deck are tied together by a tying machine, the culm base side can be well aligned and the bundling can be performed without any disturbance, so that the bundling can be carried out suitably. .

Next, the embodiment shown in the drawings will be described.

Figure 1 shows a side view of the combine harvester, in which a reaping section C is installed in front of a threshing section D mounted on the machine body supported by crawlers 2, and a reaping section C is installed at the rear and upper part of the threshing section D in the longitudinal direction of the machine body. The structure is similar to the conventional structure by extending the straw removal chain 3 whose plane is inclined.

In addition, a binding part is installed inside the binding cover frame 4 connected to the rear of the threshing part D at the rear of the machine, and the binding part consists of a packer 5, a needle 6, a door 7, a knot part 8 , a binding machine A consisting of a discharge arm 9, etc.
Deploy and configure.

B indicates the whole deck, and the deck B on which the straw culms will be placed has openings 10 formed as appropriate through which each part of the binding machine A can see, and one end side which is the culm side of the straw culms. is formed into a slope so that it is lower than the other end side B on the tip side, and an upright surface 11 is integrally formed on the one end side A end with which the culm of the straw culm abuts,
At least four rolling wheels 12 are installed vertically below the lower surface of the deck B, which is also inclined in the front-rear direction, and each rail 1 is connected to each support frame 13 below the deck B and is constructed laterally. Each roller 12 is placed on top, and the deck B is installed so that it can reciprocate along each support rail 1 in the lateral direction, which is the longitudinal direction of the straw culm.

Further, a rotating shaft 14 is provided protruding from a part of the front end side of the binding case a in the binding machine A, and one end of an interlocking rod 16 is rotatably connected to the outer periphery of a disk 15 to which the rotating shaft 14 is fixed. At the same time, the other end of the interlocking rod 16 is rotatably connected to the lower surface of the other end side of the deck B via a connecting piece 17.

Therefore, when the disc 15 rotates, the interlocking rod 1
Deck B will be pushed and pulled through 6,
With each wheel 12 rolling along each rail 1, the entire deck B vibrates back and forth as shown by arrow X.

During work, when the straw culms are carried out by the straw removal chain 3 onto the deck B, they are raked in by the packer 5, and when a certain amount is reached on the deck B, they are bundled as in the conventional method. Then, it is ejected to the rear of the aircraft by the ejection arm 9.

In that case, since the deck B is vibrating in the lateral direction, the straw culms on the deck B will be in a state of sliding to the lower one end side A, and the culm base side will collide with the upright surface 11, and all the straw that will become a bundled culm will be The culms are tied so that the culm ends are aligned.

In this way, the present invention tilts the deck B on which the straw culms to be bound by the tying machine A are placed by lowering one end side A, which is the culm base side of the straw culms, and also tilts the deck B on which the straw culms to be bound by the tying machine A are placed. An upright surface 11 is formed on which the culms abut each other, and the deck B is constructed so that it can vibrate in the lateral direction, which is the longitudinal direction of the straw culm, along the support rail 1. This means that the straw culms can be well arranged so that the culm base sides of each one are the same, and the straw culms can be tied together in an orderly manner without disturbance, which has the advantage that it can be carried out suitably.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a side view of the combine harvester, FIG. 2 is a plan view of the main parts, FIG. 3 is a rear view of a part of FIG. 2, and FIG. FIG. 5 shows an enlarged view of a portion of FIG. 3. A... Binding machine, B... Detsuki, A... One end side,
1...Support rail, 11...Elevating surface.

Claims (1)

[Scope of utility model registration request] The deck B on which the straw culms to be bound by the bundling machine A will be placed is tilted so that one end side A, which is the culm side of the straw culms, is lowered, and the culms collide with this end. A rising surface 11 is formed to meet the deck B.
A device for aligning the culm base of bundled straw in a binding part of a combine harvester, characterized in that the device is constructed such that it can vibrate freely in the lateral direction, which is the longitudinal direction of the straw culm, along a support rail 1.