Sharp-point brush bristle forming apparatus

A molding equipment and a pointed technology, which are applied in the field of molding equipment for pointed filaments, can solve problems such as uneven temperature, achieve uniform temperature, improve work efficiency, and compensate for heat dissipation loss.

Inactive Publication Date: 2007-11-07
慈溪市洁达纳米复合材料有限公司
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Problems solved by technology

[0006] In order to better overcome the defect of uneven temperature in the cavity of the sharpened groove, preferably, the heating layer 4 is spirally formed by a deflector to form a spiral plate structure to introduce heat transfer oil

Method used

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  • Sharp-point brush bristle forming apparatus

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Embodiment Construction

[0019] The technical scheme of the present invention is described in detail below in conjunction with the accompanying drawings, and the parts represented by the reference numerals in the accompanying drawing 3 are respectively 1. a rotary motor; .Insulation.

[0020] The forming equipment of pointed brush filaments adopted in the present invention includes a rotary motor 1, a sharpening tank inner cavity 2, a rotary grid frame 3, a heating layer 4 and a thermal insulation layer 5, wherein the rotary grid frame 3 is arranged in the sharpening tank inner cavity 2 Among them, the silk cake to be corroded is vertically fixed in the rotary grid 3, and the rotary motor 1 drives the rotary grid equipped with the silk cake to rotate in the cavity of the sharpening groove. The layer 5 is arranged around the heating layer 4 and the outer wall of the sharpening tank interior 2 .

[0021] In order to better overcome the defect of uneven temperature in the sharpening groove, preferably, ...

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Abstract

The sharp-point brush bristle forming apparatus includes one slewing motor, one sharpening cavity, one rotary net rack set inside the sharpening cavity, one heating layer in the bottom of the sharpening cavity, and one heat insulating layer around the heating layer and the inner wall of the sharpening cavity. After filament cake to be etched is fixed inside the rotary net rack vertically, the slewing motor drives the rotary net rack with filament cake to rotate inside the sharpening cavity. Compared with available technology, the present invention has the advantages of high work efficiency and high brush bristle product quality.

Description

technical field [0001] The invention relates to a forming device for pointed brush filaments, in particular to a forming device for toothbrush pointed brush filaments. Background technique [0002] Toothbrush is requisite toothbrushing utensil in people's daily life. The quality of a toothbrush depends mainly on the quality of its filaments, which in turn depends on the shape of its head. The pointed brush wire is easy to remove the tartar embedded in the gap between the teeth. Therefore, many toothbrushes are made of this pointed brush wire at present. In the prior art, the manufacturing equipment for pointed brush filaments generally adopts a sharpening groove as shown in Figure 1, that is, a simple square sharpening groove is used, and a treatment liquid is placed in the sharpening groove. When in use, the brush filaments Put statically in the sharpening tank for corrosion to obtain tapered brush filaments. This equipment for obtaining tapered brush filaments by static...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A46D1/05D06M11/00
Inventor 马剑波吴平
Owner 慈溪市洁达纳米复合材料有限公司
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