JPS6131637Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention is a multi-row cutting binder in which a pair of vertical grain transport paths are provided on the left and right to harvest multiple rows of standing grain culms, and the grain culms are smoothly transported to the bundling sump of the bundling device. The purpose is to

In the present invention, the confluence point of the horizontal stock transport path and the vertical stock transport path is formed at the transport front end of the binding path of the binding device (between both transport paths and the bundling reservoir). In addition to applying a packer and a needle to the merging point, a packer is also applied to the end of the lateral conveyance path to merge the grain culms in both conveyance paths without disturbing the grain culms, and smoothly guide them to the bundling sump. be.

Hereinafter, the present invention will be explained in detail based on embodiments shown in the drawings.

On the left side of the front part of the machine, a first stock base vertical conveyance path A is provided by a left stock base guide rod 1, a left stock base elastic guide plate 2, a star foil 3, a right stock base guide 4, a right stock base elastic guide plate 5, etc. A second left stock base guide 6, a second left stock base elastic guide plate 7, and a second left stock base guide plate are formed on the right side of the front part of the fuselage.
A second stock head vertical conveyance path B is formed by the star foil 8, the second right stock head guide 9, and the like.

Bend the extension part of the right stock original guide 4 laterally,
A stock cross-feeding guide 11 is positioned above the cutting blade device 10, and a stock cross-feeding chain 12 is rotated at a distance from the stock cross-feeding guide 11 to the rear side to form a stock cross-feeding path. form C. Lower end of conveyor plate 1
3 are parallel to each other in the vicinity of the stock cross-feeding chain 12, and the grain stalks being transported along the stock cross-transport path C are pressed by the elastic pressing plate 14 toward the conveying plate side.

The binding device 15 is located on the side of the machine, and its binding reservoir D is located on the side of the stock horizontal transport path C, and communicates with the stock horizontal transport path C and the second stock vertical transport path B. There is. In the figure, 16 is a nodule part, 17 is a discharge arm, 18 is a door, 19 is a needle, 20 is a packer, 21 is a nodule guide, 22 is a guide plate, and the binding reservoir D is a joint between the nodule guide 21 and the guide plate 22. is formed between. 23 is the base end of the second right stock original guide 9
This is a guide plate which is fixed to the nodule guide 21 and whose tip is positioned at the tip of the nodule guide 21 in a free end state.

The terminal end E of the stock cross-feeding path C, that is, the terminal end 11a of the stock cross-feeding guide 11 and the terminal end 12a of the stock cross-feeding chain 12 are provided diagonally toward the rear of the machine, and the stock cross-feeding guide 11 The end portion 11 of the cross-feeding guide 11 is located at approximately the same position (in the machine body longitudinal direction) as the intermediate portion 11b of the
a is in the rear position, and the second
It forms the terminal end F of the stock vertical conveyance path B, and the second
The tip of the left stock head guide 6 extends near the terminal end of the stock head transverse feed guide 11.

Thus, the width of the knotting reservoir D [i.e., the knot guide 2
1 and the guide plate 22] W and the width Wc of the confluence point G formed at the conveying tip of the bundling reservoir D are
It is larger than both the width Wb of the terminal end F of the stock vertical transport path B and the width Wa of the terminal end E of the stock horizontal transport path C.

During harvesting and tying work, the grain culm is transported from the first vertical transportation path A to the horizontal transportation path C to its terminal end E, and from the second vertical transportation path B to its terminal end F. The material is then fed from both terminal ends E and F to the bundling reservoir D via the merging point G by the action of the cross-feeding chain 12, the packer 20, the right star wheel 8, etc. At this time, both terminal ends E and F are separated by the terminal end 11a of the cross-feeding guide 11, and the width Wc of the confluence point G is the width Wa of both terminal ends E and F.
Since Wb is larger than Wb, the grain stalks transferred to both terminal parts E and F are conveyed to the confluence point G in a branched state and join together, without causing any disturbance of the grain stalks.
It is sent to the bundling reservoir D in an orderly manner by the action of 0.

In addition, the grain stems at the terminal end E of the stock cross conveyance path C are prevented from falling toward the cutting blade device 10 side by being pressed by the terminal end 11a of the stock transport horizontal feed guide 11. 20 and is transported to the merging point G.

In the present invention, the confluence point of the horizontal stock transport path and the vertical stock transport path is formed at the transport front end of the binding path of the binding device (between both transport paths and the bundling reservoir). Since the pacifier and needle were applied to the merging point, and the pacifier was applied to the terminal end of the cross-stock conveyance path, the grain culms at the end F of the second cross-stump conveyance path and the terminal E of the cross-stock conveyance path were When the grain culms join together, the packer is applied to improve the handover of the grain culms to the bundling sump, smoothing the conveying action, and applying appropriate pressure on the grain culms at the merging point to prevent grain culms from wobbling or uneven stock size. At the same time, the grain culm at the terminal end E of the transverse stock conveying path is prevented from falling toward the cutting blade device 10 side by the terminal end 11a of the stock feed guide, and the grain culms are prevented from falling toward the cutting blade device 10 side by the action of the packer. After that, the culms are sent to the confluence point G, which prevents the culms from being disturbed and the stems from being uneven, improves the flow of the culms, and eliminates culm breakage.
The binding action of the binding device can be made more reliable.

[Brief explanation of the drawing]

The drawing is a plan view showing the main parts of a multi-row cutting binder embodying the present invention. A...First stock vertical conveyance path, B...Second stock vertical conveyance path, C...Stock horizontal conveyance path, D...Bundling reservoir, E...
... End of the stock horizontal transport path, F... End of the second stock vertical transport path, G... Confluence point, 11... Stock board horizontal feed guide, 11a... Termination, 11b... Intermediate part , 12...Stock base cross-feeding chain, 12a...Terminal portion, 21...Nodule guide.

Claims (1)

[Scope of utility model registration request] In a multi-row cutting binder that has a pair of left and right vertical stock transport paths, a stock horizontal transport path connects to one vertical stock transport path and transports the grain stalks laterally toward the binding device on the side of the machine. The ends of both the stock vertical transport path B and the stock horizontal transport path C are tied together by the binding device in order to merge the terminal end of the stock vertical transport path and the terminal end of the other stock vertical transport path and connect them to the bundling reservoir of the binding device. This stock head conveying device is characterized in that a merging point is formed between the stock holder and the stock holder, and the terminal end 11a of the stock head feeding guide 11 for forming the merging point is located within the movement locus of the tip of the packer 20.