CN2873451Y

CN2873451Y - Eage griading and knotting device for bamboo

Info

Publication number: CN2873451Y
Application number: CN 200620101187
Authority: CN
Inventors: 王少强
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-02-24
Filing date: 2006-02-24
Publication date: 2007-02-28
Anticipated expiration: 2016-02-24

Abstract

A bamboo strip milling-cutting device includes a plurality pairs of feeding rollers which are located on the feeding route, two positioning wheels on the symmetry of the feeding route, a milling-cutting knife which is arranged on the feeding route and is fixed to the knife shaft which is located at the inner side of bamboo. At the direction of bamboo feeding the milling-cutting knife located behind the bamboo positioning wheels which are obconical shaped. The beneficial effects of the utility model are: 1. By using one knife tool for milling and cutting the production cost is reduced. 2. In the process of cutting, the knife edge incises from the outer side of the bamboo and breaks out from the inner side thereby at the maximum limit stabilizing the quality of manufacture and reducing the difficulty of chip removal as shreds are not easy to be generated. 3. When positioning bamboo, taken the inner side of bamboo as criterion the central line of the bamboo positioning wheels is in accordance with the needed central line of bamboo cutting and processing thereby improving the manufacturing quality.

Description

A kind of bamboo chip mill the limit knotting device

(1) technical field

What the utility model related to a kind of bamboo chip mills the limit knotting device.

(2) background technology

In the bamboo product industry, subsequent technique carries out for convenience, need mill the limit to bamboo chip usually, beat joint.The limit knotting device that mills of existing bamboo chip comprises several to feeding roller and bamboo chip locating wheel, this feeding roller and bamboo chip locating wheel all are positioned on same the feeding route, also be equipped with on the feeding route and mill limit cutter and knoting blade, milling limit cutter and knoting blade is installed on the cutter shaft, the cutter shaft that mills the limit cutter is positioned at bamboo strip one side of bamboo chip, and the cutter shaft of knoting blade is positioned at yellow bamboo face one side of bamboo chip.On the feeding direction of feed of bamboo chip, mill the limit cutter spacing in bamboo chip locating wheel rear, knoting blade is positioned at the rear of milling the limit cutter.

In the prior art, the cutter shaft that mills the limit cutter is positioned at bamboo strip one side of bamboo chip, milling blade when cutting of limit cutter cuts from yellow bamboo face, break out from bamboo strip, the impulsive force that produces in the working angles acts on the rascal of the strongest bamboo strip of toughness at last, and rascal is yielded to this impulsive force in a kind of mode of toughness surrender, thereby produces little fringe (being commonly called as wire drawing), thereby influence crudy, strengthen the chip removal difficulty.In addition, finish by milling limit cutter and knoting blade respectively with beating to save on the limit of milling of bamboo chip, needs two cutters, and the device fabrication cost is bigger.

(3) summary of the invention

For overcome bamboo chip in the prior art mill the limit knotting device in process easily the bamboo strip at bamboo chip produce little fringe, the higher deficiency of cost, what the utility model provided the little fringe of a kind of difficult generation, bamboo chip that cost is low mills the limit knotting device.

The technical scheme in the invention for solving the technical problem is: a kind of bamboo chip mill the limit knotting device, comprise several to feeding roller and bamboo chip locating wheel, described feeding roller and bamboo chip locating wheel all are positioned on same the feeding route, also be equipped with on the described feeding route and mill the limit knoting blade, the described limit knoting blade that mills is installed on the cutter shaft, and described cutter shaft is positioned at yellow bamboo face one side of bamboo chip; On the feeding direction of feed of bamboo chip, describedly mill the rear that the limit knoting blade is positioned at described bamboo chip locating wheel.

Further, described bamboo chip locating wheel is reverse frustoconic.

The utility model mills the blade of limit knoting blade and cuts from bamboo strip in use, and yellow bamboo face breaks out, thereby makes and to mill the limit and beat energy-conservation reaching and once finish.In the working angles of blade, the impulsive force of generation acts on the cuticula of yellow bamboo face at last, and cuticula is low because of toughness, fragility is high, so can only yield to this impulsive force in the mode of pulverizing surrender, be difficult for producing little fringe, thereby stablized crudy to greatest extent, reduced the chip removal difficulty.

In addition, the bamboo chip locating wheel that the utility model is mentioned is this structure of reverse frustoconic also its special meaning: because of the scrambling of bamboo circularity, add the natural cracking in the process of hacking, form the scrambling of bamboo embryo sheet cross-sectional geometry and bamboo strip size inevitably greater than the yellow bamboo face size.The bamboo chip locating wheel is cylindrical in the prior art, and it is a gulde edge with bamboo embryo sheet bamboo strip side, thereby has formed the center line that is as the criterion with bamboo strip, has therefore departed from tabasheer center line required in the actual processing.The bamboo chip locating wheel is reverse frustoconic in the utility model, is the center line that is as the criterion with yellow bamboo face in the bamboo chip of location therefore, and this center line and the needed center line of bamboo chip machining match.

The beneficial effects of the utility model are: 1. mill the limit, beat and only save and need be finished by a cutter, reduced the device fabrication cost.2. blade is in working angles, and from the bamboo strip incision, yellow bamboo face breaks out, is difficult for producing little fringe, thereby has stablized crudy to greatest extent, has reduced the chip removal difficulty.3. the center line that is as the criterion with yellow bamboo face during bamboo chip in the location of bamboo chip locating wheel, this center line cuts the needed center line of handing over bamboo chip and matches, thereby has improved crudy.

(4) description of drawings

Fig. 1 is the structural representation that mills the limit knotting device of embodiment one described bamboo chip.

Fig. 2 is the bamboo chip locating wheel schematic diagram that mills the limit knotting device of embodiment one described bamboo chip.

Fig. 3 is the structural representation that mills the limit knotting device of embodiment two described bamboo chips.

Fig. 4 is the bamboo chip locating wheel schematic diagram that mills the limit knotting device of embodiment one described bamboo chip.

(5) specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Embodiment one

With reference to Fig. 1,2, a kind of bamboo chip mill the limit knotting device, comprise the feeding roller that is positioned on the feeding route 1, two cylindrical bamboo chip locating wheels 2, these two bamboo chip locating wheels 2 are about feeding route symmetry, and bamboo chip locating wheel 2 is used for the bamboo chip 4 of needs processing is carried out the clamping location.Also be equipped with on the feeding route and mill limit knoting blade 3, the described limit knoting blade 3 that mills is installed on the cutter shaft, and described cutter shaft is positioned at yellow bamboo face one side of bamboo chip 4.On the feeding direction of feed of bamboo chip 4, describedly mill the rear that limit knoting blade 3 is positioned at described bamboo chip locating wheel 2.

The utility model advances bamboo chip to advance by feeding roller 1 when work, mills the limit, beats joint by milling limit knoting blade 3 behind the location through bamboo chip locating wheel 2.Mill the blade of limit knoting blade 3 and cut from bamboo strip, yellow bamboo face breaks out, thereby makes and to mill the limit and beat energy-conservation reaching and once finish.

Embodiment two

With reference to Fig. 3,4, bamboo chip locating wheel 2 is reverse frustoconic.When using reverse frustoconic locating wheel 2 to carry out the location of bamboo chip 4, with the center line that yellow bamboo face is as the criterion, this center line and the needed center line of bamboo chip machining match, thereby have improved crudy.All the other structures are identical with embodiment one with embodiment.

Claims

1. a bamboo chip mills the limit knotting device, comprise several to being positioned at feeding roller and two the bamboo chip locating wheels on the feeding route about feeding route symmetry, it is characterized in that: also be equipped with on the described feeding route and mill the limit knoting blade, the described limit knoting blade that mills is installed on the cutter shaft, and described cutter shaft is positioned at yellow bamboo face one side of bamboo chip; On the feeding direction of feed of bamboo chip, describedly mill the rear that the limit knoting blade is positioned at described bamboo chip locating wheel.

Bamboo chip as claimed in claim 1 mill the limit knotting device, it is characterized in that: described bamboo chip locating wheel is reverse frustoconic.