CN209887772U

CN209887772U - Bamboo splitting tool

Info

Publication number: CN209887772U
Application number: CN201920075639.4U
Authority: CN
Inventors: 朱云辉; 董扬德; 陆卫国; 朱炜; 钱一宏; 郭哲毅; 廖仲亮; 宋志明
Original assignee: Hangzhou First Technician College
Current assignee: Hangzhou First Technician College
Priority date: 2019-01-17
Filing date: 2019-01-17
Publication date: 2020-01-03
Anticipated expiration: 2029-01-17

Abstract

A bamboo splitting tool comprises a cylindrical barrel, wherein a pair of handles is symmetrically arranged outside the outer wall of the barrel, fixed ends of the handles are respectively fixed on the outer wall surfaces of two sides of the barrel, and free ends of the handles extend outwards along the radial direction of the barrel; the bottom end of the cylinder body along the direction of the central shaft is provided with an opening which can be sleeved on one end of the bamboo, and the cylinder body is internally provided with a knife part used for splitting the bamboo into a plurality of bamboo strips; the knife part comprises a fixed shaft extending along the central shaft direction of the cylinder body, and the top end of the fixed shaft is fixed on the top end of the cylinder body along the central shaft direction; the cutter part also comprises a plurality of blades, the axial positions of the blades on the fixed shaft are the same, the inner ends of the blades are respectively fixed on the side surface of the fixed shaft, and the outer ends of the blades respectively radiate outwards towards the fixed shaft along the radial direction of the barrel; a gap is arranged between the outer end of the blade and the inner wall of the barrel, an arc-shaped cutting edge is arranged at the bottom of the blade, and the arc-shaped cutting edge is positioned in the barrel.

Description

Bamboo splitting tool

Technical Field

The utility model belongs to the instrument field especially relates to a split bamboo sword.

Background

When the umbrella ribs of silk umbrellas are manufactured, bamboo is split into a plurality of parts to manufacture the umbrella ribs. The existing bamboo splitting cutter is used for processing large-diameter moso bamboos, blades are thick, and the thin bamboos with the diameters of 5-6cm, which are required by silk umbrella ribs, cannot be processed, and the existing silk umbrella ribs are split by adopting the cutter, so that the existing bamboo splitting cutter is limited to skilled workers for operation, the processing quality is greatly influenced by the technical level of workers, the hands are easily injured, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the shortcoming that the efficiency is low that the cutter for splitting bamboo that adopts now splits bamboo exists, the utility model provides a split bamboo cutter.

In order to achieve the above object, the utility model adopts the following technical scheme to realize:

the embodiment of the application provides a bamboo splitting cutter, which comprises a cylindrical barrel, wherein a pair of handles is symmetrically arranged outside the outer wall of the barrel, fixed ends of the handles are respectively fixed on the outer wall surfaces of two sides of the barrel, and free ends of the handles extend outwards from the barrel along the radial direction of the barrel;

the bottom end of the cylinder body along the direction of the central shaft is provided with an opening which can be sleeved on one end of the bamboo, and the cylinder body is internally provided with a knife part used for splitting the bamboo into a plurality of bamboo strips; the knife part comprises a fixed shaft extending along the central shaft direction of the cylinder body, and the top end of the fixed shaft is fixed on the top end of the cylinder body along the central shaft direction;

the cutter part also comprises a plurality of blades, the axial positions of the blades on the fixed shaft are the same, the inner ends of the blades are respectively fixed on the side surface of the fixed shaft, and the outer ends of the blades respectively radiate outwards from the fixed shaft along the radial direction of the barrel; the outer end of blade with have the clearance between the inner wall of barrel, the bottom of blade has the arc cutting edge, just the arc cutting edge is located in the barrel.

Furthermore, the top end of the fixed shaft is welded and fixed on the top end of the cylinder body.

Further, the blade is welded and fixed on the fixed shaft.

Further, the handle is welded and fixed with the outer wall surface of the barrel.

Further, the blades are arranged at equal central angles.

Further, the projection of the blade on the top end of the cylinder body along the central shaft direction is in a fan shape.

The utility model has the advantages of as follows:

the bamboo splitting machine is characterized in that the two handles are held by hands, the barrel is sleeved on the top end of a bamboo to be split, the handles are pressed downwards with force, the bamboo to be split is split by the blade along the axial direction of the bamboo to be split and is divided into a plurality of bamboo strips, the bamboo can be accurately divided into a plurality of equal parts by splitting with one knife, the speed is high, the quality and the efficiency are improved, the operation difficulty is reduced, and meanwhile, the operation safety is also improved.

Drawings

FIG. 1 is a top view of a bamboo splitting tool in one embodiment.

FIG. 2 is a front view of a bamboo splitting tool according to one embodiment.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to the attached drawings, the embodiment provides a bamboo splitting tool, which comprises a cylindrical barrel 3, wherein a pair of handles 1 are symmetrically arranged outside the barrel 3, fixed ends of the handles 1 are respectively fixed on outer wall surfaces of two sides of the barrel 1, and free ends of the handles 1 extend outwards from the barrel 1 along the radial direction of the barrel 1;

the bottom end of the cylinder body 1 along the direction of the central shaft is provided with an opening which can be sleeved on one end of a bamboo, and a knife part for splitting the bamboo into a plurality of bamboo strips is arranged in the cylinder body 1; the knife part comprises a fixed shaft extending along the central shaft direction of the cylinder body 1, and the top end of the fixed shaft is fixed on the top end of the cylinder body 1 along the central shaft direction;

the cutter part also comprises a plurality of blades 2, the axial positions of the blades 2 on the fixed shaft are the same, the inner ends of the blades 2 are respectively fixed on the side surface of the fixed shaft, and the outer ends of the blades respectively radiate outwards to the fixed shaft along the radial direction of the barrel 3; the outer end of blade 2 with have the clearance between the inner wall of barrel 3, the bottom of blade 2 has arc cutting edge 4, just arc cutting edge 4 is located in the barrel 3.

Specifically, arc-shaped cutting edge 4 is located barrel 3, the bottom of barrel 3 volume promptly surpasss arc-shaped cutting edge 4 so that barrel 3 covers on one end of bamboo.

Furthermore, the top end of the fixed shaft is welded and fixed on the top end of the cylinder body 1.

Further, the blade 2 is fixed on the fixed shaft in a welding mode.

Further, the handle 1 is welded and fixed with the outer wall surface of the barrel 3.

Further, the blades 2 are arranged at equal central angles.

Specifically, the blades 2 are arranged at equal central angles, so that the bamboo to be split can be equally divided.

Further, the projection of the blade 2 on the top end of the cylinder 1 along the central axis direction is fan-shaped.

The utility model discloses a use method does:

the bamboo splitting machine is characterized in that the two handles 1 are held by hands, the barrel 1 is sleeved on the top end of a bamboo to be split, the handles 1 are pressed downwards with force, the bamboo to be split is split by the blade 2 along the axial direction of the bamboo to be split and is divided into a plurality of bamboo strips, and the bamboo can be accurately divided into a plurality of equal parts by splitting with a knife.

The above-mentioned embodiment is only used for explaining the utility model concept of the utility model, and not right the utility model discloses the right limit of protection, all utilize this design to be right the utility model discloses carry out insubstantial change, all should fall into the scope of protection of the utility model.

Claims

1. A bamboo splitting tool is characterized in that: the device comprises a cylindrical barrel, wherein a pair of handles is symmetrically arranged outside the outer wall of the barrel, the fixed ends of the handles are respectively fixed on the outer wall surfaces of two sides of the barrel, and the free ends of the handles extend outwards of the barrel along the radial direction of the barrel;

2. The bamboo splitting tool of claim 1, wherein: the top end of the fixed shaft is welded and fixed on the top end of the cylinder body.

3. The bamboo splitting tool of claim 1, wherein: the blade is welded and fixed on the fixed shaft.

4. The bamboo splitting tool of claim 1, wherein: the handle is welded and fixed with the outer wall surface of the barrel.

5. The bamboo splitting tool of claim 1, wherein: the blades are arranged at equal central angles.

6. The bamboo splitting tool of claim 1, wherein: the projection of the blade on the top end of the cylinder along the central shaft direction is in a fan shape.