CN2033181U

CN2033181U - Equipment for ring peeling fruit trees

Info

Publication number: CN2033181U
Application number: CN 88219897
Authority: CN
Inventors: 肖福俊
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-08-02
Filing date: 1988-08-02
Publication date: 1989-03-01

Abstract

The utility model relates to an equipment for ring peeling fruit trees which is mainly composed of a knife frame [1], a knife frame [2], a peeling knife [5], a shaft [3], a clamping spring [4] and a small knife blade [7]. The peeling knife [5] is fixed in the knife trough of the knife frame. The peeling knife is composed of an upper knife edge [9] and a lower knife edge [10]. When the utility model is used, the branches and the trunks of fruit trees are buckled in the knife frame, the knife frame is rotated around the cycle of the cuticle of the fruit tree, and ring cutting can be achieved. After the equipment for ring peeling fruit trees of the utility model is used and peels the fruit tree in a ring way, a full production period can be advanced by about one year, and producing fruit rate can be improved by 5-10%. The utility model has the advantages of simple structure, convenient operation.

Description

Fruit tree band girdle device

The utility model belongs to garden tool set, particularly the branch of fruit tree, the epidermis of doing is carried out the fruit tree ringing device that annular groove is cut stripping.

The instrument that the epidermis of fruit tree is carried out the yielding ability band girdle generally all uses the perching knife cutting, takes a lot of work, time-consuming, and is difficult for grasping.

The purpose of fruit tree ringing device of the present utility model provides the fruit tree band girdle device of a planting fruit-trees epidermis yielding ability band girdle.Simple in structure, easy to use; Epidermis cutting to fruit tree is even, the groove width basically identical; Easy to carry.

The purpose of fruit tree band girdle device of the present utility model reaches like this.On of the knife rest of two symmetries broach is housed, knife rest is assembled together by axle and jump ring, and the small blade that can sway is contained in the other end relative with rotating shaft of knife rest.

Small blade also is contained on the axle, can pivot to knife rest inside.Broach is made up of two blades up and down, and the distance between blade promptly is the groove width that ring-type is shelled groove up and down.

Description of drawings:

Fig. 1 is the front view of fruit tree band girdle device.

Fig. 2 is along the profile of A-A line among Fig. 1.

In the accompanying drawings, 1,2 knife rests, 3,8 rotating shafts, 4 jump rings, 5 broaches, 6 screws, 7 small blades, 9 upper knife edges, 10 times blades.

Below in conjunction with accompanying drawing specific embodiment is done detailed description.

Knife rest (1) and (2) are assemblied on the axle (3), can sway.The planform of knife rest (1) and (2) is the arc symmetrical structure.Jump ring (4) is walked around axle (3) and is stuck on two knife rests, and two knife rests are assembled together.Switchblade makes two knife rests be in closure state.In that being housed on the knife rest, broach (5) (also can on two knife rests broach be housed all, two broaches are symmetrically arranged on the same diameter, and the blade arranged crosswise arrangement of two broaches or the blade of a cutter are suitable for cutting special branches of fruit trees with the blade containing of another cutter).Broach is fixed on the knife rest by screw (6).Small blade (7) is contained on the axle (8) with the other end of the relative knife rest of axle (3).When knife rest was opened, small blade (7) can rotate to knife rest inside around axle (8).

Two blades with certain intervals are arranged on the broach (5), upper knife edge (9) and following blade (10), the distance between blade promptly is the width of fruit tree ring-type stripping groove up and down.

The use of fruit tree band girdle device is such, with two knife rests separately, be stuck in the branch that need carry out the fruit tree of band girdle, dried on.Knife rest tightens under the restoring force effect of jump ring.Grasp knife rest, rotate a week around branch or trunk, promptly at branch, do and to have stayed together and the identical groove of blade width up and down, the epidermis that gets off for the band girdled that prevents some fruit tree is difficult for removing.Small blade then can be with the bark under the band girdled from branch, dried rooting out.The blade width of small blade should be less than or equal to the width between blade up and down.

The advantage of equipment for ring peeling fruit trees of the present utility model is simple in structure, uses easy to operately, and next people's one hand of ordinary circumstance can operate. The annular groove of the epidermis of fruit tree is cut stripping accurately, evenly. Adjust in addition blade, knife rest can also be applied to the fruit tree of variety classes and the age of tree. Behind the band girdle Generally can carry about the previous year the best fruiting period of tree. Product fruit rate to the fruit tree of the phase of abounding with improves 5-10%.

Claims

1, a kind of fruit tree band girdle device of forming by knife rest, blade, spring and axle, it is characterized in that knife rest [1], [2] be assembled together and can be swayed by axle [3] and jump ring [4], broach [5] is fixed in the cutter groove of knife rest, and small blade [7] is loaded on knife rest and axle [3] relative other end.

2,, it is characterized in that said broach (5) is made up of upper knife edge (9) and following blade (10) according to the described fruit tree band girdle of claim 1 device.