JPH0668411U - General-purpose combine scraping and conveying device - Google Patents

Abstract

(57) [Summary] [Purpose] The scraping auger behind the cutting section of a general-purpose combine captures the grains to be shredded, and makes it possible to effectively convey them to the threshing unit side through the feeder house so that they do not become stagnant or jammed. . [Structure] A front part of a feeder house A extending to the front of a threshing part B mounted on one side of the machine body is continuously connected to a rear part of a platform 2 on which a scraping auger 1 is mounted behind a cutting part C. In the general-purpose combine configured as described above, a group of fingers 3 is provided in the lateral intermediate portion of the scraping auger 1, and a spiral 4a having substantially the same length on both end sides thereof,
4b are respectively arranged, and the front part of the feeder house A formed so as to extend obliquely forward from the threshing part B is continuously connected to the rear part of the platform 2 which is the middle position in the lateral direction, and the inside of the feeder house A is slanted. A plurality of rotary feeders a1, a2, a3, ... Which can convey the grains to be removed to the rear are arranged in parallel.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a general-purpose combine scraping and conveying device in which a scraping auger at the rear of a mowing unit can pick up grains to be shattered and convey them to a threshing unit side through a feeder house.

[0002]

[Prior art]

 Conventionally, a general-purpose type was constructed in which the front part of the feeder house, which extends to the front of the threshing part mounted on one side of the machine, is connected to the rear part of the platform on which the scraping auger is mounted behind the mowing part. In the combine, the front part of the feederus, which extends straight forward from the threshing part, is connected to the rear part of the platform on one side, and the left side spiral is shorter than the right side spiral.

[0003]

[Problems to be solved by the device]

 Therefore, in the condition that the left and right spirals convey the grain to be desiccated to the front entrance side of the feeder house, the left side spiral is short, and the left side has poor lateral transport performance, which may cause stagnant or clogged when the number of intakes increases. Moreover, since the right-sided scraper is too long, if the amount of intake is large, it will not be possible to scrape the right-side front, and it will tend to stagnate in the front, resulting in poor scraping transfer performance.

[0004]

[Means for Solving the Problems]

 The present invention has been devised so as to solve such a problem and to preferably implement it with a simple structure. Therefore, a finger group is provided at the lateral middle portion of the scraping auger and both end sides thereof are arranged. Each of the above-mentioned feeder houses is provided with a spiral of approximately the same length, and the front part of the feeder house formed so as to extend obliquely forward from the threshing part is continuously connected to the rear part of the platform, which is the middle position in the lateral direction. It consists of multiple rotary feeders arranged in parallel that can convey the grains to be slanted backward.

[0005]

[Action]

 Therefore, the grains to be shredded in the front part of the mowing part and taken into the scraping auger of the platform have the left and right spirals of the same length with the left and right spirals having the appropriate transfer performance. Therefore, the grains to be transferred into the feeders are effectively laterally transported to the parts of the feeder house, and the grains to be removed into the feeder house by the finger group are slanted backward by the multiple rotary feeders in the feeder house extending diagonally backward. To the threshing section.

[0006]

【Example】

 1 to 5, FIG. 2 is a side view schematically showing a general-purpose combine. A threshing part B having a screw handling barrel 6 and the like is mounted on the upper left side of the machine supported by both crawlers 5 and the threshing is performed. In front of the Glentank 7 mounted on the right side of the section B, a boarding operation section D is installed, and in front of the machine body, a wide range including a take-up reel 8, a cutting blade 9, a take-up auger 1, a platform 2 and the like. The rear part of the feeder house A extending rearward from the rear part of the platform 2 is pivotally supported at the front part of the threshing part B so as to be rotatable around the rotation shaft 10 and a hydraulic cylinder. The reaper C can be moved up and down by means of 11 to be constructed in substantially the same manner as the conventional structure.

As shown in FIGS. 1 and 3, a large number of fingers 3 are provided on the outer peripheral surface of the sweeping auger 1 which is a laterally intermediate portion, and the fingers 3 are substantially arranged at both ends thereof. Spirals 4a, 4b having the same length and spiral directions opposite to each other are provided respectively, and the feeder house A is formed so as to extend obliquely forward from the threshing part B, and the finger 3 group In the rear direction, which is the rearward direction and is in the middle of the lateral direction of the platform 2, the front end inlet 12 of the feeder house A is communicated and connected, and the inside of the feeder house A is slanted rearwardly for threshing. A short rotary feeder a1, a long rotary feeder a2, and a short rotary feeder a3 are arranged side by side so that objects can be transported. Each rotary feeder a1, a2, a3 is attached to the outer circumference of the endless chain 13. Sending plate 1 4 are mounted at regular intervals, and a short rotary feeder a1 is mounted on the sprockets 17, 17 of the rotary shafts 15, 16 which are laterally mounted in the front and middle parts of the feeder house A. , 10 of sprocket 17, 17 is fitted with a long rotary feeder a 2, and sprocket 17, 17 of the rotary shaft 16, 10 is fitted with a short rotary feeder a 3 of the rotary feeder a 1. On the bottom face of the feed house A which is the rear side, a guide plate 18 which is inclined and extended laterally of the rotary feeder a2 is provided, and the bottom face of the feed house A which is the front side of the short rotary feeder a3 is provided. A guide plate 19 extending obliquely rearward from the lateral side of the long rotary feeder a2 is provided on the upper side.

FIG. 6 shows another embodiment of the present invention, which has substantially the same structure as that of the above-mentioned embodiment as indicated by the same reference numeral, but has rotary feeders a1, a2, a3, a4 formed to have substantially the same length. Two of them are arranged and arranged in two rows on the left and right.

Therefore, the grains to be shredded by the cutting blade 9 and taken into the scraping auger 1 of the platform 2 are those on the left and right sides by the left and right spirals 4a, 4b having the same length and having an appropriate transfer performance. Is effectively laterally conveyed to the part of the finger group 3 in the middle portion with good transportability, and the grains to be removed from the receiving port 12 into the feeder house A by the finger group 3 extend obliquely rearward. In the feeder house A, the plurality of rotary feeders a1, a2, a3, ... Arranged side by side effectively convey the slanting rearward and supply it to the threshing section B.

[0010]

[Effect of device]

 As described above, according to the present invention, the grains to be shredded by the front part of the mowing part C and taken into the scraping auger 1 of the platform 2 are provided by the left and right spoilers 4a and 4b which have the same length and a proper carrying performance. The left-right one can be effectively laterally transported to the middle finger 3 group site with good transportability. Moreover, the grains to be discharged into the feeder house A by the finger 3 group are extended obliquely rearward. The feeder house A can be satisfactorily supplied to the threshing part B while being effectively conveyed obliquely rearward by a plurality of rotary feeders a1, a2, a3, ... It has the feature that it can be carried out effectively, and that it can be carried in effectively so that it does not become stagnant or clogged.

[Brief description of drawings]

FIG. 1 is a plan sectional view schematically showing a main part of an embodiment of the present invention.

FIG. 2 is a side view schematically showing a general-purpose combine.

FIG. 3 is a plan view schematically showing a general-purpose combine.

FIG. 4 is a side sectional view showing a part of FIG.

5 is a front sectional view showing a part of FIG. 1. FIG.

FIG. 6 is a plan sectional view showing another embodiment.

[Explanation of symbols]

 A feeder house B threshing part C mowing part 1 scraping auger 2 platform 3 fingers 4a spoiler 4b spoiler a1, a2, a3 rotary feeder

Claims (1)

[Scope of utility model registration request] 1. A front part of a feeder house A extending in front of a threshing part B mounted on one side of the machine body is communicated with a rear part of a platform 2 on which a scraping part C is swept behind and a scraping auger 1 is mounted on the platform 2. In a general-purpose combine to be installed and configured, a group of fingers 3 is provided at a laterally intermediate portion of the scraping auger 1, and a spiral 4 having substantially the same length on both end sides thereof.
a, 4b are respectively provided, and the front part of the feeder house A formed so as to extend obliquely forward from the threshing part B is continuously connected to the rear part of the platform 2 which is the intermediate position in the lateral direction,
A plurality of rotary feeders a1, a2, a3, ... Which can convey the grains to be slanted obliquely rearwardly arranged in the feeder Sustain A in parallel, and are configured as a scraping and conveying apparatus.