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Tuft-picking device, brush-making machine, method for producing a tuft picker and method for producing a counter piece of a tuft-picking device

A pick-up device and pick-up technology, applied in the direction of brushes, applications, brush bodies, etc., can solve the problems of brush filaments falling out and swallowing, and achieve the effect of avoiding subsequent errors

Active Publication Date: 2019-04-02
ZAHORANSKY AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in the case of toothbrushes, the processing of damaged filaments can lead to these damaged filaments falling out during brushing and possibly even being swallowed

Method used

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  • Tuft-picking device, brush-making machine, method for producing a tuft picker and method for producing a counter piece of a tuft-picking device
  • Tuft-picking device, brush-making machine, method for producing a tuft picker and method for producing a counter piece of a tuft-picking device
  • Tuft-picking device, brush-making machine, method for producing a tuft picker and method for producing a counter piece of a tuft-picking device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0113] figure 1 Shown is a brush making machine, denoted overall by the reference number 1 , comprising a magazine 2 for storing a bristle store 3 and a tuft pick-up device 4 with a tuft picker 8 for removing bristle tufts from the magazine 2 .

[0114] figure 1 The brush making machine 1 shown in also includes a caulking tool 5 . The bristle tufts removed from the magazine 2 by means of the tuft pick-up device 4 can be transferred to the stuffing tool in order to be stuffed into the brush body 7 already held on the corresponding holding device 6 .

[0115] With the aid of the holding device 6 , the brush body 7 can be brought into the position required for inserting the bristle tufts relative to the stuffing tool 5 .

[0116] The beam pick-up device 4 comprises a beam pick-up 8 which is movable relative to the magazine 2 and a counter part 9 which is fixed relative to the movable beam pick-up 8 . In addition, in figure 1 On the left side of the magazine 2 there can be see...

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PUM

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Abstract

To improve the brush-making field, the invention proposes, inter alia, a tuft-picking device (4), which includes the tuft picker (8) that is movable in relation to the material box (2) of the brush-making machine (1) and, on its front side (11), which in the operating position faces the bristle supply (3) held in the material box (2), comprises at least one tuft-picking notch (12). The tuft-picking notch (12) comprises two opposing knife edges (14, 15), which delimit the notch opening (13) of the tuft-picking notch (12) and are oriented transverse to the direction of movement of the tuft picker (8). Another part of the tuft-picking device (4) is the counter piece (9), which is provided with the separating edge (17) facing the tuft picker (8). In order to allow bristle filaments (16) to beremoved from the bristle supply (4) as gently as possible, at least one of the two knife edges (14, 15) and / or the separating edge (17) is rounded, (see Figure 6a).

Description

technical field [0001] The invention relates to a bundle pick-up device for a brush making machine. Each tuft pickup device comprises a tuft picker movable relative to the magazine and a fitting fixed relative to the movable tuft picker, wherein the tuft picker in its position of use faces the bristles pre-stored in the magazine There is at least one tuft pick-up notch on the front side of the store and the at least one tuft pick-up notch can be moved through the bristle store and the fitting at least up to the delivery in order to pick up the bristle tufts from the bristle store and to deliver the received bristle tufts to the brush making machine. In position; the beam pick-up slot has two cutting edges defining the slot opening of the beam pick-up slot, oriented transversely to the direction of movement of the beam picker, opposite each other, and the mating part has a dividing edge facing the beam picker side. [0002] The invention also relates to a brush making machine...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A46D3/04A46D3/08
CPCA46D3/042A46D3/08A46D3/04A46D1/08A46D3/082
Inventor H·弗里茨R·施泰内布伦纳I·孔普夫
Owner ZAHORANSKY AG