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a paper reel

A technology of filter paper and body, which is applied in the field of filter element production, and can solve the problem that both hands cannot complete the work of rewinding filter paper

Active Publication Date: 2016-02-10
ZHEJIANG WEITAI AUTOMOBILE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for filter element products with a large number of folds, the winding of the filter paper cannot be completed by hand alone. Therefore, tooling or equipment is required to realize the paper winding process.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as Figures 1 to 4 As shown, a paper reel is used for rewinding filter paper, including a hollow body 1 with upper and lower ends open, the lower end opening of the body 1 is a round mouth, and the distance from the inner wall of the body to the central axis of the body is from It gradually decreases from top to bottom. The lower end of the body 1 is provided with a cylinder 3 with an inner cavity in the shape of a cylinder. The top of the cylinder 3 is open and communicates with the lower opening 12. The inner diameter is consistent and the diameter of the lower end opening 12 is the same. The bottom end of the cylinder body 3 is closed or the bottom end of the cylinder body 3 has a baffle, a bar, etc. for blocking the filter paper to prevent the filter paper from falling out. The central axes of the upper opening 11 and the lower opening 12 of the body 1 are on the same straight line as the central axis of the barrel 3 .

[0021] In this embodiment, the main bod...

Embodiment 2

[0024] The difference from the first embodiment is that the main body 1 is spliced ​​from top to bottom by several sections sequentially, each section is detachably connected, and the bottom section is detachably connected with the cylinder body 3 . Such as Figure 6 As shown, the body 1 is spliced ​​from top to bottom by two sections, which are the upper body section 13 and the lower body section 14 respectively, the upper body section 13 and the lower body section 14 are threaded or only socketed, and the lower section 14 is connected to the barrel Body 3 threaded connection or only sleeve or other connection methods. In this implementation, according to the diameter of the produced filter element, only the upper part 13 of the body can be selected and used together with the cylinder 3 of a suitable caliber, or the upper part 13 of the body and the lower part 14 of the body can be used together and matched with a cylinder 3 of a suitable caliber. The collection of filter pa...

Embodiment 3

[0026] The difference from Embodiment 1 is that it also includes the first sleeve, the second sleeve... until the Nth sleeve, wherein the inner wall surface of the first sleeve, the second sleeve... the Nth sleeve and The top and end faces are transitioned by chamfering or filleting, the heights of the first sleeve, the second sleeve...the Nth sleeve decrease in turn, and the outer diameter of the first sleeve is slightly smaller than the inner diameter of the cylinder 3 to facilitate The first sleeve is inserted into the cylinder body 3, and the outer diameter of the second sleeve is slightly smaller than the inner diameter of the first sleeve so that the second sleeve can be inserted into the first sleeve... The outer diameter of the Nth sleeve is slightly smaller than The inner diameter of the N-1th sleeve is so that the Nth sleeve can be inserted into the N-1th sleeve, the first sleeve is inserted into the cylinder body 3, the second sleeve is inserted into the first sleeve...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention provides a paper winder for winding filter paper. The paper winder comprises a hollow body provided with openings in upper and lower ends, wherein both the openings in the upper and lower ends are round openings, the distance between the inner wall surface of the body and the central axis of the body gradually decreases from top to bottom, a barrel with a cylindrical inner cavity is arranged at the lower end of the body, an opening in the top end of the barrel is communicated with the opening in the lower end, and the caliber of the barrel, the inner diameter of the barrel and the diameter of the opening in the lower end are identical. According to the paper winder, the winding process of filter elements with multiple folding numbers can be realized easily, and the wound filter paper can be placed in production equipment for processing, so that the production of the filter elements can be completed.

Description

technical field [0001] The invention relates to the field of making filter elements of filters, in particular to a paper delivery device for rolling filter paper. Background technique [0002] At present, the filter element production process and technology of most filters are: the filter paper is manually rolled by the operator, and then processed and produced. However, for filter element products with a large number of folds, the winding of the filter paper cannot be completed by hand alone. Therefore, tooling or equipment is needed to realize the paper winding process. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a paper reel, which can easily realize the paper rewinding process of the filter element with a large number of folds, and can put the reeled filter paper into the production equipment for processing, thereby completing the filter element production and production. [0004] In order to solve the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B31D99/00
Inventor 张宇周功绵
Owner ZHEJIANG WEITAI AUTOMOBILE PARTS
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