Production device of sweatpants

A technology of production equipment and sanitary pants, which is applied in the field of diapers, can solve the problems of increasing equipment investment costs, and achieve the effect of precise adjustment

Pending Publication Date: 2019-09-10
JINHU THREE WOOD MACHINERY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional sanitary pants production equipment must use two-piece and three-piece sanitary pants separately to produce two-piece and three-piece sanitary pants. It is im

Method used

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  • Production device of sweatpants
  • Production device of sweatpants
  • Production device of sweatpants

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0097] This embodiment provides a production device for sanitary pants, such as figure 1 As shown, it is mainly composed of cotton core wood pulp rack 7, cotton core crushing and forming mechanism 1, cotton core coated non-woven fabric rack 8, diversion layer material rack 9, cotton core cutter 10, and crotch lifter that are arranged in sequence. Pull elastic material rack 11, PE bottom film material rack 12, surface layer non-woven fabric rack 13, protective elastic material rack 14, protective non-woven fabric rack 15, core body cutter 16, core body vertical transfer Wheel 17, variable speed and horizontal mechanism 2, core body horizontal transfer wheel 18, waist elastic material rack 19, waist non-woven fabric rack 20, rear O cutter 21, half-fold conveying 22, girdle conveying 23 and ear folding mechanism 3 Composition; between the variable-speed and horizontal-transfer mechanism 2 and the core body horizontal transfer wheel 18, an inner layer non-woven fabric rack 24, an ...

Embodiment approach 2

[0121] This embodiment is a further improvement of Embodiment 1. The main improvement is that in Embodiment 1, after the abdominal elastic and curved elastic are applied, since there are more abdominal elastics, more glue is applied. It will be harder and uncomfortable to wear, but in this embodiment, part of the abdominal elastic can be broken through the hot pressing point of the elastic hot pressing point mechanism 6, so that it will be more comfortable to wear afterwards.

[0122] Specifically, in this embodiment, as figure 1 , the elastic hot-pressing point mechanism 6 is also set between the curved elastic applying mechanism 4 and the first cutting knife 28, as Figures 32 to 36, the elastic hot-pressing point mechanism 6 is mainly composed of a bracket 601, a bottom roller 602, a mold roller 603 and two hot-pressing blocks 604 with hot-pressing bumps on the surface, and the bottom roller 602 and the mold roller 603 are arranged parallel to each other and both rotate Co...

Embodiment approach 3

[0127] This embodiment is a further improvement of Embodiment 2. The main improvement is that, in Embodiment 2, due to the gap between the outer surface of the bottom roller 602 in the elastic hot-pressing point mechanism 6 and the outer surfaces of the two upper hot-pressing blocks 604 Always in contact, when the equipment needs to be shut down or overhauled, the non-woven fabric between the two will be scorched by the heat on the hot pressing block 604. In addition, if the two are in contact for a long time, the bottom roller 602 and the heat will The hot pressing bumps on the outer surface of the pressing block 604 are damaged by extrusion. However, in the present embodiment, the above-mentioned defects can be effectively overcome.

[0128] Specifically, in this embodiment, as Figures 32 to 34 , the rubber hot-pressing point mechanism 6 also includes a mold roll adjustment mechanism, which is mainly composed of an inner slider 608, an outer slider 609, and a first cylinde...

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Abstract

The invention relates to the field of sweatpants and discloses a production device of sweatpants. The device comprises a cotton core wood pulp material frame, a cotton core crushing and forming mechanism, a cotton-core-coated non-woven fabric material frame, a flow guiding layer material frame, a cotton core cutter, a crotch lifting rubber band material frame, a PE bottom film material frame, a surface-layer non-woven fabric material frame, an encircling rubber band material frame, an encircling non-woven fabric material frame, a core body cutter, a core body vertical transfer wheel, a speed-variable transverse change mechanism, a core body transverse transfer wheel, a waistline rubber band material frame, a waistline non-woven fabric material frame, a rear O-shaped cutter, folding conveying part, a corset conveying part and an ear folding mechanism which are arranged in sequence. An inner-layer non-woven fabric material frame, an arc-shaped rubber band material frame, an abdomen rubber band material frame, an outer-layer non-woven fabric material frame and an arc-shaped rubber band applying mechanism are sequentially arranged between the speed-variable transverse change mechanismand the core body transverse transfer wheel; a front cutter and a bifurcator are sequentially arranged between the arc-shaped rubber band applying mechanism and the core body transverse transfer wheel. The device can realize production switching between two-piece sweatpants and three-piece sweatpants and is reasonable in design.

Description

technical field [0001] The invention relates to the field of paper diapers, in particular to a production device for sanitary pants. Background technique [0002] Sanitary pants are a kind of disposable products. As a close-fitting item, issues such as quality and comfort have attracted widespread attention from consumers. Traditional sanitary pants have two types and three-piece types. Two-piece sanitary pants mean First paste the prepared core on the overall outer non-woven fabric, and then cut off the excess outer non-woven fabric on both sides. After cutting, the outer non-woven fabric of the crotch must be larger than the core body. The width is wide, so that the outer non-woven fabric of the crotch will directly contact the inner thighs on both sides when wearing, and the outer non-woven fabric will directly contact the skin, which will cause discomfort; The outer non-woven fabric O is cut into the desired arc shape, and cut into two pieces, so that the outer non-wove...

Claims

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Application Information

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IPC IPC(8): A61F13/496A61F13/15
CPCA61F13/496A61F13/15739A61F13/15747
Inventor 李义宝吴如将
Owner JINHU THREE WOOD MACHINERY IND
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