Unlock instant, AI-driven research and patent intelligence for your innovation.

A fruit tree grafting branch cutter

A technology of shears and branches, applied in the field of branch shears for fruit tree grafting, which can solve the problems affecting the speed of grafting, pain, and small stress area

Active Publication Date: 2021-06-18
郑林娜
View PDF17 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the existing cutting methods, the blades are used to cut the branches manually. It takes a long time to cut the branches manually. When encountering relatively hard branches, because the blades are too thin, the force-bearing area is small during use. , people's hands are easily hurt by the blade, which affects the speed of grafting. The technical problem to be solved is: to provide a kind of fruit tree grafting that can use the handle to cut the branches and cut off the branches. branch cutter

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A fruit tree grafting branch cutter
  • A fruit tree grafting branch cutter
  • A fruit tree grafting branch cutter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A fruit tree grafting branch cutter, such as Figure 1-3 As shown, it includes a handle 1, an arc rod 2, a swing rod 3, a torsion spring 4, a connecting rod 5, a swing slide rod 6, a sliding sleeve 7, a first cutter 8 and an adjustment mechanism 9, and the arc at the bottom of the handle 1 There is an arc rod 2 slidingly connected in the sliding hole, and a swing rod 3 is connected in the upper groove on the upper left side of the handle 1 in a rotating manner. The bottom left side of the swing rod 3 is fixedly connected with the right end of the arc rod 2, and the swing rod A torsion spring 4 is connected between the middle part of the handle 1 and the inner wall of the groove in the middle part of the handle 1; The sliding sleeve 7 is slidably connected on the swinging slide bar 6, the top of the sliding sleeve 7 is rotationally connected with the bottom of the connecting rod 5, the bottom of the sliding sleeve 7 is fixedly connected with the first cutter 8, and the r...

Embodiment 2

[0022] On the basis of Example 1, such as Figure 1-3 As shown, it also includes a guide rod 10, a second cutter 101, a U-shaped sleeve 11 and a first return spring 12, and the guide rod 10 is slidably connected in the left middle groove of the handle 1, and the bottom end of the guide rod 10 is fixed. A second cutter 101 is connected, and a U-shaped sleeve 11 is fixedly connected to the top of the guide rod 10. A first return spring 12 is connected between the U-shaped sleeve 11 and the groove on the left side of the handle 1, and the first return spring 12 is sleeved on the The outside of guide bar 10, the groove that is used to place cutting and truncated branches is not on the same vertical line.

[0023] When the branches need to be directly cut off, the branches need to be inserted into the bottom groove on the left side of the handle 1, so that the part to be cut off is aligned with the second cutter 101, and then the swing lever 3 is held, and the swing lever 3 passes ...

Embodiment 3

[0025] On the basis of Example 2, such as Figure 1-3 As shown, it also includes arc rack 13, straight rack 14, second return spring 15, pin rod 16 and gear 17, the front side of swing bar 3 is fixedly connected with arc rack 13, the left bottom of handle 1 A spur rack 14 is slidingly provided in the groove, and a second return spring 15 is connected between the left part of the spur rack 14 and the inside of the left bottom groove of the handle 1, and the bottom of the spur rack 14 is rotated by a pin 16 Formula is connected with gear 17, has chute in the gear 17, and spur rack 14 is meshed with gear 17.

[0026] After the branches are cut off, because the cut-off second half of the branches still remain in the groove, it is difficult to take out, so when the branches are cut off, the swing bar 3 drives the arc-shaped rack 13 to swing downwards, thereby connecting with the gear 17 contact, and can not drive the straight rack 14 to move, after the branch is cut off, after the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a cutter, in particular to a cutter for fruit tree grafting branches. The technical problem to be solved is how to provide a kind of fruit tree grafting branch shearer that can adopt the grip bar to cut the branches and cut off the branches. The utility model relates to a branch cutter for fruit tree grafting, which includes a handle, an arc rod, etc.; the arc rod is slidably connected in the arc sliding hole at the bottom of the handle. The present invention adopts the gripping swing rod, drives the first cutting knife on the sliding sleeve to cut the branches through the connecting rod, and can also adjust the angle of the first cutting knife through the rotation adjustment mechanism, so as to achieve the cutting angle of the branches Adjustment can also drive the second blade to cut off the branches through the swing rod.

Description

technical field [0001] The invention relates to a cutter, in particular to a cutter for fruit tree grafting branches. Background technique [0002] When planting fruit trees, in order to increase the output of fruit trees, many orchards plant grafted fruit trees to ensure higher yields of fruit trees. When fruit trees are grafted, the grafted branches need to be cut so that the branches can be inserted into the original In some tree stumps, since multiple branches need to be inserted on a tree stump, a large number of branches need to be cut. [0003] The existing cutting methods all use manual blades for cutting. It takes a long time to cut branches manually with blades. The hand is prone to pain from the top of the blade, which affects the speed of grafting. Contents of the invention [0004] In order to overcome the existing cutting methods, the blades are used to cut the branches manually. It takes a long time to cut the branches manually. When encountering relativel...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A01G2/35
CPCA01G2/35
Inventor 罗兴财
Owner 郑林娜