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A variable speed cutter device for absorbent articles

An absorbent and article-based technology, applied in the field of variable-speed cutter devices, can solve the problems of long recoding time and high manufacturing cost, and achieve the effects of low manufacturing cost, equipment cost saving, and convenient recoding

Active Publication Date: 2018-09-11
HUANGSHAN FUTIAN MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention provides a variable-speed cutter device for absorbent articles, which solves the problems of long recoding time and high manufacturing cost of existing devices

Method used

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  • A variable speed cutter device for absorbent articles
  • A variable speed cutter device for absorbent articles

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Experimental program
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Embodiment

[0014] Please also refer to Figures 1 to 2 , a variable speed cutter device for absorbent articles, including a rotary cutter assembly 101 , a variable speed assembly 102 and a drive motor 103 .

[0015] Wherein, the rotary cutter assembly 101 includes a lower anvil roll 1 and an upper knife roll 2 .

[0016] The transmission assembly 102 is composed of three non-circular gear pairs 3 . Any pair of non-circular gear pairs 3 in the transmission assembly 102 is detachably connected to the anvil roller 1 and the knife roller 2 through a coupling and a pivot. The speed change assembly 102 is installed in the gear box 4, and the non-circular gears in the upper row in the speed change assembly are connected with the drive motor 103 through a coupling. The position of the speed change assembly 102 relative to the rotary cutter assembly 101 is movable.

[0017] The first angular velocity of the anvil roller 1 in the material cutting zone A near the cutter roller 2 is less than or ...

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Abstract

A variable-speed cutting apparatus for absorbent articles, comprising: a rotary cutting assembly (101), a speed variation assembly (102) and a drive motor (103); the rotary cutting assembly (101) comprises: an anvil roller (1) and a knife roller (2); the speed variation assembly (102) comprises at least two gear pairs which contain at least one non-circular gear pair (3) matching to a predetermined speed-variation curve, wherein any one gear pair in the speed variation assembly (102) is detachably connected to the anvil roller (1) and the knife roller (2) correspondingly. The device may achieve production of multiple series of products by means of one set of cutting apparatuses, and may achieve debugging by means of merely adjusting the location of a gearbox, thus reducing the cost of equipment and shortening the code-change time for products. The apparatus completely resolves common problems currently faced in the industry, such as high difficulty of equipment code-change, long cycles and high cost, thus meeting actual production needs.

Description

technical field [0001] The invention belongs to the field of sanitary product processing equipment, in particular to a variable-speed cutter device for absorbent articles. Background technique [0002] With the development of society, people's living standards are constantly improving, and absorbent articles are widely used. In the streamlined production of diapers, diapers, pull-up pants, and sanitary napkins, it is often encountered that products or materials such as cotton core layers, small bag stickers, and buckles are cut according to the specified size, and even after cutting The products or materials are quickly removed for the next cycle. The existing variable speed cutter device A set of cutter device can only realize the production of a series of products. If the equipment is changed, the whole set of cutter device needs to be removed and replaced with a new device. The process is very cumbersome and time-consuming. In addition, a set of cutter device is expensi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26D1/12B26D5/08
CPCB26D1/12B26D5/08
Inventor 平田更夫李大柱龚志龙谢飞
Owner HUANGSHAN FUTIAN MACHINERY CO LTD
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