CN2210517Y

CN2210517Y - Hand-push harvester

Info

Publication number: CN2210517Y
Application number: CN 95203376
Authority: CN
Inventors: 敏才宫
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-01-25
Filing date: 1995-01-25
Publication date: 1995-10-25
Anticipated expiration: 2005-01-25

Abstract

The utility model relates to a hand-push harvester, composed of a hand-push frame, a harvesting head in the front of the hand-push frame, and two wheels on both sides of the hand-push frame. The harvesting head is composed of an upper tooth knife and a lower tooth knife, and the upper tooth knife is connected with a crank shaft. A gearwheel on the crank shaft is meshed with the gearwheel on the wheels and the gearwheel in the rear part of the hand-push frame through a chain. A circular guide slot and a guide rod are arranged between the upper tooth knife and the lower tooth knife. When the hand-push harvester is pushed, the upper tooth knife does circular movement and does cutting movement with the lower tooth knife to finish crops harvesting work. The hand-push harvester does not need power, and has simple structure.

Description

Hand-push harvester

The utility model relates to a kind of hand-push type grain header.

The grain header that uses generally all needs power drive at present, complex structure, and the cost height, operation is also complicated.

The purpose of this utility model is to provide a kind of, need not power set, only needs manpower to get final product, and simple in structure, and cost is low, grain header simple to operate.

The technical solution of the utility model is: this hand-push type grain header has one 2, respectively adorn a wheel 1 at the two ends of

axle

2,6, connect a hand push frame 4 at the rear of axle 2, the place ahead of axle 2 connects a harvesting head, harvesting head has a chassis 9, chassis 9 front ends have profile of tooth cutter 17, also there is a toothed cutter 12 that contacts with chassis 9 top on chassis 9, on the chassis 9 with the middle part of toothed cutter 12 contact-making surfaces, one garden shape guide groove 15 is arranged on the chassis 9, one guide rod 16 is arranged below the toothed cutter, and guide rod 16 is stretched in the guide groove 15, and rear end one connecting rod 13 of toothed cutter 12 is socketed on the curved bar of a bent axle 14; The lower end of bent axle 14 and chassis 9 join through bearing, and the upper end joins with a connecting rod 3 that links to each other with hand push frame 4 through bearing; On bent axle 14 lower ends of 9 tops, chassis a gear 11 is arranged, axle 2 rear connects the gear 5 of a horizontal positioned through connecting rod, and a gear 7 also is housed on the outside of one of two wheels, and this three gear is meshing with each other and transmission through chain 8.

Characteristics of the present utility model are that a saddle 10 is housed on described connecting rod 3.

Advantage of the present utility model and effect are: do not need power set to drive, only need manpower to get final product, and also simple in structure, cost is low, and is simple to operate, is easy to be extensive use of.

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model front view.

Fig. 3 is the utility model vertical view.

Fig. 4 is the utility model A-A cutaway view.

As Fig. 1, Fig. 2, Fig. 3, when promoting hand push frame 4, gear 7 on the wheel 6 rotates thereupon together, and chain 8 is driven gear 11 and gear 5 rotations just, and the bent axle 14 on the gear 11 rotates with gear 11, and toothed cutter 12 is swung, guide shaft 16 on it in the garden shape guide groove 15, makes toothed cutter 12 can only do garden Zhou Yundong (see figure 4) on the chassis, and the serrated knife on it cooperates with serrated knife on the chassis 9, cut and cut two actions and do simultaneously, thereby finish the work of harvesting crop.Guide rod 10 on the connecting rod 3 is parallel with serrated knife and tilt to place, and cuts off crop and swings to guide rod 10, and guide rod is with the crop grain header ground on one side of leading.

Claims

1, a kind of hand-push type grain header is characterized in that having one (2), respectively adorns a wheel (1,6) at the two ends of axle (2); Connect a hand push frame (4) at the rear of axle (2), the place ahead of axle (2) connects a harvesting head, harvesting head has a chassis (9), chassis (9) front end has profile of tooth cutter (17), also there is a toothed cutter that contacts with the chassis (12) top on chassis (9), and there is a garden shape guide groove (15) at the middle part of (9) and toothed cutter (12) contact-making surface on chassis (9) on the chassis, one guide rod (16) is arranged below the toothed cutter, and guide rod (16) is stretched in the guide groove (15); Rear end one connecting rod (13) of toothed cutter (12) is socketed on the curved bar of a bent axle (14); The lower end of bent axle (14) and chassis (9) join through bearing, and the upper end joins with a connecting rod (3) that links to each other with hand push frame (4) through bearing; On bent axle (14) lower end of chassis (9) top a gear (11) is arranged, the rear of axle (2) connects the gear (5) of a horizontal positioned through connecting rod, and a gear (7) also is housed on the outside of one of two wheels, and this three gear is meshing with each other and transmission through chain (8).

2, a kind of hand-push type grain header as claimed in claim 1 is characterized in that being equipped with on the described connecting rod (3) saddle (10).