CN2334162Y

CN2334162Y - Automatic feeding threshing chaff cutter

Info

Publication number: CN2334162Y
Application number: CN 98206162
Authority: CN
Inventors: 徐清伟
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-06-25
Filing date: 1998-06-25
Publication date: 1999-08-25
Anticipated expiration: 2008-06-25

Abstract

The utility model relates to a mechanical device applied on agriculture, particularly an automatic feeding crop cutter which is composed of a motor, a bracket, a blower, an automatic feeding mechanism and a threshing crop cutter. The utility model is characterized in that the automatic feeding mechanism is composed of a roller which is rotated correspondingly in a material bucket. The utility model has the advantage of good automatic feeding effect, reduces workers, lightens labor intensity, and improves the efficiency, and avoids personal injuries, and short crops and long crops can be all fed.

Description

Automatic material feeding threshing hay cutter

The utility model relates to agricultural and goes up the automatic material feeding threshing of a kind of plant equipment hay cutter of using.

The agriculture at present threshing hay cutter of going up use all is a hand fed, and labour intensity is big, and the staff is many, efficient is low, the personal wounded or disabled accident of easy generation.Though it is that off line is cut in 95228169.4 suspended automatic charging that the patent No. is arranged, but the material feeding effect is bad, long straw is eaten to be entered, and the screw feeder stuck phenomenon easily takes place material for a long time.

The purpose of this utility model is at above-mentioned situation and soybean, the actual needs of crops threshings such as wheat, hand hay cutter grass and a kind of material feeding automatically is provided take off the material hay cutter.The workman chooses material bin with stock or quarter butt crops with fork and just can eat into automatically.

The purpose of this utility model is achieved in that and increased automatic material feeding mechanism on the basis of threshing hay cutter, and automatic material feeding mechanism is organically combined with threshing hay cutter structure.Material feeding mechanism be by hopper and in have and relatively rotate two cylinders that fixed teeth is housed and constitute or have and relatively rotate, two cylinders that expansion teeth is housed constitute, so the workman chooses material bin with fork with crops, in hopper, just can enter in the threshing hay cutter structure automatically under the relatively rotating of two cylinders, saved the feeding people, two people just can operate, and have reduced the staff, greatly reduce labour intensity, improved efficient.

Below in conjunction with accompanying drawing structure of the present utility model is elaborated.

Fig. 1 is the utility model structure chart

Fig. 2 is the A-A cutaway view

Fig. 3 is expansion teeth roller frame figure in the hopper

Fig. 4 is the B-B cutaway view

Provided by Fig. 1, the utility model is to be made of motor, material feeding mechanism, threshing hay cutter structure, bracing frame, blower fan, plansifter and supporting plate.

By garden tube 20, to knock the threshing hay cutter structure that bar 16, knife bar 18, axle 17, blower fan 4, plansifter supporting plate 2, motor 22 and garden bevel gear, belt pulley constitute be prior art.

Hopper 13 is made by iron sheet, welds together with garden tube 20.

Cylinder

15,23 is above axle 17, within the hopper 13.Axle 11 is fixed together with cylinder 15, has on the cylinder 15 on plurality of teeth 14, the axle 11 garden stud wheel 12 is housed, and the garden stud wheel 10 on the garden stud wheel 12 coaxial 8 is meshed, and belt pulley 9 is housed, belt pulley 6 interlocks on the belt pulley 9 coaxial 17 on the axle 8.On the axle 17 belt pulley 5 is housed, belt pulley 5 is with the belt pulley interlock on the cylinder 23.

Fig. 2 is two cylinder position structure charts in the hopper, and

cylinder

23,15 relatively rotates.

Fig. 3 is for having the roller frame figure of expansion teeth in the hopper 13, two

hollow shafts

24,29 on the cylinder 25 are installed with fixed crankshaft 28, fixed crankshaft 28 is fixed on the bracing frame 1, gear 12 is housed on the hollow shaft 24, movable sleeve 26 is housed on the cylinder 25, expansion teeth 24 is housed in the movable sleeve 26, and expansion teeth 24 links with fixed crankshaft 28 through bearing.Three groups of expansion teeths are housed, every group of three teeth on the cylinder 25.Letter 25, cylinder 25 driving cogs 24 are rolled in gear 12 transmissions during work.

Give the two cylinder position structure charts that have expansion teeth in the discharge bucket by Fig. 4, two cylinders relatively rotate.

Working condition of the present utility model is, motor 22 driving pulleys 21, belt pulley 21 is contained on the axle 17, belt pulley 21 transmissions are contained in the Lysimachia sikokiana plate 19 on the axle 17, knife bar 18, knock bar 16,

belt pulley

5,6, garden bevel gear 7, garden bevel gear 7 is by the garden bevel gear, belt pulley transmission blower fan 4, belt pulley 9 on belt pulley 6 power transmission shafts 8, belt pulley 9 is by axle 8 travelling gears 10, gear 12 on gear 10 power transmission shafts 11, gear 12 driving drums 15, belt pulley 5 is through belt transmission cylinder 23,

cylinder

15,23 relatively rotate, and the workman is with pitching wheat, crops such as soybean are chosen in the material bin 13, relatively rotate down at two cylinders that have fixed teeth or expansion teeth, crops just enter in the threshing hay cutter structure automatically.

Claims

An automatic material feeding threshing hay cutter be by motor, bracing frame, blower fan, knife bar, cylinder, recessed sieve, knock bar, the plansifter supporting plate constitutes, and it is characterized in that automatic material feeding mechanism, it is to be made of two cylinders in hopper and the hopper.