CN214545809U

CN214545809U - Push type tree ring cutter

Info

Publication number: CN214545809U
Application number: CN202120581636.5U
Authority: CN
Inventors: 孙逢毅; 庄娣; 江超; 任敬朋; 李玉平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-11-02
Anticipated expiration: 2031-03-23

Abstract

A push-type tree girdling knife comprises a holding handle, wherein a connecting rod is integrally arranged at the end of the holding handle, and a guide wheel rod and a knife rod are integrally arranged at the end of the connecting rod; the guide wheel rod is opposite to the cutter rod, a guide wheel is arranged at the end of the guide wheel rod, and a peeling knife is arranged at the end of the cutter rod. The utility model discloses simple structure, convenient to use, low in cost and easy to maintain have solved the technical defect who exists to the bark girdling in prior art through simple structure, have compensatied a blank on the market, have realized the jumbo size, and the bark girdling operation of full-size even is supplementary. That is, the operation of guiding by a guide wheel and pushing the cutting edge into the bark to push the girdling.

Description

Push type tree ring cutter

Technical Field

The utility model relates to an agriculture and forestry field especially relates to an impulse type trees girdling sword.

Background

Girdling refers to the practice of stripping the bark of a certain width around the branches of a plant. Is a planting measure for promoting flower bud differentiation and improving fruit quality. The existing girdling knife has a single form, usually a pincer body form, namely a form with two hinged pincer arms, and has certain advantages for small straight-bar girdling, but the defect is obvious, namely the existing girdling knife cannot be used under the condition that the diameter of a branch exceeds the width of a jaw. For the above situation, no corresponding auxiliary device is available in the market at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art weak point, provide a simple structure, safe and reliable, convenient to use's a propulsion trees girdling sword.

The equipment comprises a holding handle, wherein the holding handle is used for being held by one hand of an operator;

the end of the holding handle is integrally provided with a connecting rod, and the end of the connecting rod is integrally provided with a guide wheel rod and a cutter bar;

the guide wheel rod is opposite to the cutter rod, a guide wheel is arranged at the end of the guide wheel rod, and a peeling knife is arranged at the end of the cutter rod.

Furthermore, the holding handle can adopt a straight rod or a curved rod;

the connecting rod is arranged in an inclined manner, and the included angle between the connecting rod and the holding handle is 20-45 degrees;

the included angle between the guide wheel rod and the cutter rod is 30-150 degrees.

Furthermore, the rotating direction of the guide wheel faces to the direction of the cutter bar.

Furthermore, the cutting edge of the skinning knife is positioned on the front end surface and is provided with a side edge, and the skinning knife is rotatably arranged at the end of the knife bar through a locking structural part so as to adjust the angle in real time;

the locking structure can adopt a bolt, namely the angle and the position of the skinning knife can be locked by utilizing the hard limiting mode of the bolt.

The utility model has the advantages that: the utility model discloses simple structure, convenient to use, low in cost and easy to maintain have solved the technical defect who exists to the bark girdling in prior art through simple structure, have compensatied a blank on the market, have realized the jumbo size, and the bark girdling operation of full-size even is supplementary. That is, the operation of guiding by a guide wheel and pushing the cutting edge into the bark to push the girdling.

Drawings

Fig. 1 is a schematic structural view of a push-type tree ring cutter according to the present invention;

fig. 2 is a schematic view of a partial structure of a push-type tree ring cutter according to the present invention;

reference numerals:

1-holding handle 2-guide wheel rod 3-guide wheel 4-peeling knife 5-knife rod 6-connecting rod

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

Referring to fig. 1 and 2, the push type tree ring cutter of the present invention comprises a grip handle 1, wherein the grip handle 1 is used for being held by one hand of an operator;

a connecting rod 6 is integrally arranged at the end of the holding handle 1, and a guide wheel rod 2 and a cutter bar 5 are integrally arranged at the end of the connecting rod 6;

the guide wheel rod 2 is opposite to the cutter rod 5, a guide wheel 3 is arranged at the end of the guide wheel rod 2, and a peeling knife 4 is arranged at the end of the cutter rod 5.

Furthermore, the holding handle 1 can adopt a straight rod or a curved rod;

the connecting rod 6 is obliquely arranged, and the included angle between the connecting rod 6 and the holding handle 1 is 20-45 degrees;

the included angle between the guide wheel rod 2 and the cutter rod 5 is 30-150 degrees.

Further, the rotation direction of the guide wheel 3 faces the direction of the cutter bar 5.

Furthermore, the cutting edge of the skinning knife 4 is positioned on the front end surface and is provided with a side edge, and the skinning knife 4 is rotatably arranged at the end of the knife bar 5 through a locking structural member so as to adjust the angle instantly;

the locking structure can adopt a bolt, namely, the angle and the position of the skinning knife 4 can be locked by utilizing the hard limiting mode of the bolt.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an impulse type trees girdling sword, includes the handle that grips, grip handle end an organic whole is equipped with connecting rod, its characterized in that: the end of the connecting rod is integrally provided with a guide wheel rod and a cutter bar;

2. The push type tree ring cutter as claimed in claim 1, wherein the grip handle is a straight or curved rod;

3. A propelled tree ring cutter as in claim 1 wherein the guide wheel rotates in a direction toward the cutter shaft.

4. The push type tree ring cutter as claimed in claim 1, wherein the barking knife has a cutting edge at the front end surface and a side edge, and the barking knife is rotatably disposed at the end of the knife bar through a locking structure;

the locking structure may be a bolt.