CN203697193U

CN203697193U - Bamboo splitting cutter with replaceable cutter body

Info

Publication number: CN203697193U
Application number: CN201420021356.9U
Authority: CN
Inventors: 张焕明
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-14
Filing date: 2014-01-14
Publication date: 2014-07-09
Anticipated expiration: 2024-01-14

Abstract

The utility model discloses a bamboo splitting cutter with a replaceable cutter body. The bamboo splitting cutter comprises the cutter body and a cutter rest. The cutter rest is composed of an annular steel ring and cutter handles symmetrically arranged on the outer wall of the steel ring. The bamboo splitting cutter is characterized in that the cutter body comprises an annular cutter ring and a plurality of steel cutters arranged in a scattering mode according to the same included angle, the head ends of the steel cutters intersect in the radial center of the inner diameter of the cutter ring, and the tail ends of the steel cutters intersect on the inner wall of the cutter ring. The cutter ring is detachably fixed to the inner side of the steel ring. The bamboo splitting cutter is characterized in that one cutter rest can be provided with the cutter body with the steel cutters of different numbers, the cutter body is convenient to replace, and bamboos which are basically identical in width can be split through one cutter rest and one corresponding matched cutter body when bamboo diameters are different, so that replacement of the whole bamboo splitting cutter is not needed; the steel cutters are convenient to replace when being damaged, so that replacement of the whole bamboo splitting cutter is not needed, resources are saved, environmental protection is achieved, storage and use by users are convenient, and the cost of buying tools by the users is greatly reduced.

Description

The removable broken bamboo cutter of a kind of cutter hub

Technical field

The utility model relates to a kind of broken bamboo cutter, relates in particular to a kind of disposable broken bamboo cutter that bamboo is broken into some.

Background technology

In the time producing the bamboo products such as bamboo basket, bamboo basket, first the bamboo cutting out to be broken into bamboo chip, to be further processed into thin bamboo strips used for weaving, just can produce the bamboo product of various fineness.Traditional method is with knife, bamboo to be cut away half, more repeatedly breaks bamboo and just can complete a bamboo wood is broken into multi-disc bamboo chip.Such result is broken that bamboo efficiency is low, and the uniformity of the bamboo chip width breaking is poor, causes defect rate high.

For this reason, people improve broken bamboo cutter, if the patent No. is that CN200620136834.6, name are called the utility model patent of " a kind of novel broken bamboo cutter ", it discloses a kind of broken bamboo cutter, it is by an annular steel ring, steel ring internal diameter is fixed with two to 18 intersecting the steel knife equidistant, decile is arranged as one, and steel ring outer wall center is drilled with a little shrinkage pool; Handle of a knife is divided into the annular steel ring of two layers by an internal diameter, steel ring is radially provided with screwed hole in the large centre of internal diameter, is provided with screw in screwed hole, and steel ring outer wall is fixed with the handle of a pair of symmetry.This broken bamboo cutter is disposable can be broken into a bamboo wood the some uniform bamboo chips of width.

But there is defect in this broken bamboo cutter, because steel knife is fixed on annular steel ring, can not dismantle, a cutter can only break the bamboo chip of stator number, in the time that bamboo footpath is different, the essentially identical bamboo chip of broken width needs the broken bamboo cutter of many handles just can complete, and can not complete by the quantity of changing inner steel knife; And it is inconvenient to whet a knife when edges dull, also cannot change, and the knife rest life-span is more much longer than steel knife when steel knife damages, can only whole cutter be cancelled and be processed, cause the waste of resource, be unfavorable for environmental protection, also make troubles to user collection and use, increased user and purchase the cost of instrument.

Summary of the invention

The utility model improves broken bamboo cutter, solves that steel knife can not be dismantled and the problem that cannot change.

For achieving the above object, the scheme that the utility model is taked is: the removable broken bamboo cutter of a kind of cutter hub, comprise cutter hub and knife rest, and knife rest is made up of annular steel ring and the handle of a knife that is symmetricly set in steel ring outer wall; It is characterized in that: cutter hub comprises annular cutter ring and some steel knives be arranged in to each other dispersion shape structure by equal angle, and the origin or beginning of steel knife meets at the radial center of cutter ring internal diameter, and the terminal of steel knife is fixed on cutter ring inwall; Described cutter ring is removably fixed on described steel ring inner side.

Scheme is known from the above mentioned, the utility model has the advantages that: steel knife is demountable, one can be equipped with the cutter hub of multiple different steel knife numbers knife rest, in the time that bamboo footpath is different, the broken essentially identical bamboo chip of width only needs once knife rest being coordinated corresponding cutter hub can complete, and does not change the broken bamboo cutter of whole handle; And cutter hub can remove polishing when edges dull, also conveniently changes when steel knife damages, need not be more whole broken whole handle bamboo cutter, saving resource, is conducive to environmental protection, also facilitates user collect and use simultaneously, greatly reduced user and purchased the cost of instrument.

Accompanying drawing explanation

Fig. 1 is broken bamboo cutter structure schematic diagram of the present utility model.

Fig. 2 is the decomposing schematic representation of Fig. 1.

Description of symbols: 1, knife rest 2, cutter hub 3, steel knife 4, steel ring 5, handle of a knife 6, screw 7, screwed hole 8, ring limit 9, pointed cone 10, cutter ring 11, internal thread 12, external screw thread.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model and useful technique effect thereof are further elaborated.

Referring to Fig. 1 ~ Fig. 2, there is shown a kind of preferred embodiment of the present utility model, as seen from the figure, the removable broken bamboo cutter of cutter hub 2, comprises cutter hub 2 and knife rest 1, knife rest 1 is made up of annular steel ring 4 and the handle of a knife 5 that is symmetricly set in steel ring 4 outer walls; It is characterized in that, cutter hub 2 comprises annular cutter ring 10 and some steel knives 3 be arranged in to each other dispersion shape structure by equal angle, and the origin or beginning of steel knife 3 meets at the radial center of cutter ring 10 internal diameters, and the terminal of steel knife 3 is fixed on cutter ring 10 inwalls; Cutter ring 10 is removably fixed on steel ring 4 inner sides.

The mode that cutter ring 10 is removably fixed on steel ring 4 inner sides is: steel ring 4 be circumferentially equidistantly evenly equipped with several screwed holes 7, in screwed hole 7, be provided with screw 6; The outside of cutter ring 10 is provided with some hole slots corresponding with screwed hole 7.Or be further provided with internal thread 11 in steel ring 4 inner sides, the outside of cutter ring 10 is provided with the external screw thread 12 coordinating with internal thread 11.Tighten like this screw 6 and get final product fixed cutter body 2, unclamp and can take out cutter hub 2.

Steel ring 4 tops are provided with the ring limit 8 of projection to the inside.When stressed to steel knife 3, carry out spacingly, stop cutter ring 10 relative steel ring 4 to move upward.

Further, the origin or beginning intersection of steel knife 3 is provided with the pointed cone 9 extending along vertical blade direction.To when broken bamboo, puncture in advance bamboo internal segment, the resistance while reducing steel knife 3 broken ring.

The quantity of the steel knife 3 in cutter hub 2, can arrange according to broken bamboo cane number, is generally 2 ~ 50, identical bamboo cane width, and bamboo footpath is larger, and required steel knife is also just larger number.In practical application, by bamboo and kind, steel ring 4 is set, one class bamboo as larger in bamboo footpath, the internal diameter of steel ring 4 is also wanted corresponding expansion, otherwise, the class that bamboo footpath is little, the interior grade of annular steel ring 4 is smaller, so as to use time, steel ring internal diameter center is aimed at the center in bamboo wood cross section.

Install brokenly after bamboo cutter, pointed cone 9 is aimed to the bamboo wood cross section mid point cutting out, exerting pressure downwards can be by the disposable bamboo wood uniform bamboo cane of width of cuing open into.In the time that bamboo footpath becomes large or diminishes, corresponding slightly many or slightly few cutter hub of steel knife quantity that selects, makes the bamboo cane width being broken into keep good uniformity.

Book and specific embodiment do not form any restriction to the utility model according to the above description; the utility model is not limited to the specific embodiment disclosed and described above; to modifications more of the present utility model and distortion, also should fall in the protection domain of claim of the present utility model.

Claims

1. the removable broken bamboo cutter of cutter hub, comprises cutter hub and knife rest, and knife rest is made up of annular steel ring and the handle of a knife that is symmetricly set in steel ring outer wall; It is characterized in that: cutter hub comprises annular cutter ring and some steel knives be arranged in to each other dispersion shape structure by equal angle, and the origin or beginning of steel knife meets at the radial center of cutter ring internal diameter, and the terminal of steel knife is fixed on cutter ring inwall; Described cutter ring is removably fixed on described steel ring inner side.

2. the removable broken bamboo cutter of cutter hub as claimed in claim 1, is characterized in that: described steel ring be circumferentially equidistantly evenly equipped with several screwed holes, in screwed hole, be provided with screw; The outside of described cutter ring is provided with some hole slots corresponding with screwed hole.

3. the removable broken bamboo cutter of cutter hub as claimed in claim 2, is characterized in that: described steel ring inner side is provided with internal thread, and the outside of described cutter ring is provided with the external screw thread with screw-internal thread fit.

4. the removable broken bamboo cutter of cutter hub as claimed in claim 3, is characterized in that: described steel ring top is provided with the ring limit of projection to the inside.

5. the removable broken bamboo cutter of the cutter hub as described in claim 1 ~ 4 any one, is characterized in that: the origin or beginning intersection of described steel knife is provided with the pointed cone extending along vertical blade direction.