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Device for cutting off diaper finished product with elastomer and method for preventing displacement of cut-off diaper finished product

A technology of cutting device and trousers finished product, applied in the field of diaper production equipment, can solve the problems of inconsistent product length, large space occupation, complex structure, etc., and achieve the effect of improving cutting quality, small occupation space and simple structure

Active Publication Date: 2012-11-07
ZHEJIANG YONGCHUANG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages: 1. The structure is complex; 2. For diaper products with elastic body, the product is prone to elastic deformation after cutting, resulting in inconsistent lengths of each product; 3. The blade cannot be lubricated automatically, and it can only be periodically lubricated artificially. The blade is lubricated, so the blade cannot be guaranteed to be lubricated all the time, which affects the quality of cutting; 4. It takes up a lot of space

Method used

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  • Device for cutting off diaper finished product with elastomer and method for preventing displacement of cut-off diaper finished product
  • Device for cutting off diaper finished product with elastomer and method for preventing displacement of cut-off diaper finished product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1: with reference to attached figure 1 and 2 . The cutting device for finished diapers with elastic body, the cutting roller connecting shafts 5, 13 and the knife felt roller connecting shafts 3, 12 are installed in the overall frame composed of the knife rest plate 15 and the spacer plate 16, and then installed on the mounting frame 9 Lubricating roller 8 is installed below the cutting roller shafts 5 and 13; after the air distribution discs 10 and 11 and the air suction ports 6 and 7 are assembled externally, they are assembled to the knife felt roller and transfer roller 3 according to the suction area required by the device On both sides, seal with felt.

[0011] The cutting roller shafts 5 and 13 are completed by the cutting roller 5 being installed on the cutting roller power shaft 13;

[0012] Three cutting blades 14 are installed on the cutting roller 5, and the clamping angle between each cutting blade 14 is 60 degrees.

[0013] The lubricating r...

Embodiment 2

[0015] Embodiment 2: On the basis of Embodiment 1, the finished product of diapers with elastic body is attached figure 1 The direction shown enters the cutting device. When the finished product enters the conveying section between the knife felt roller and transfer roller 3 and the lower pressure belt 2, the lower pressure belt 2 has a pressure on the product, and the suction port 7 of the suction area of ​​the feeding port is in the knife. An internal negative pressure is generated on the felt roller and transfer roller 3, and the finished product is firmly adsorbed on the surface of the knife felt roller and transfer roller 3 under the action of the above-mentioned double force. At the position of point 17, the cutting blade 14 on the cutting roller 5 cuts off the finished product at the designated position, and the finished product after cutting is subjected to the strong suction force generated by the suction port 6 in the strong suction area, and its two ends are tightly ...

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Abstract

The invention relates to a device for cutting off a diaper finished product with an elastomer which can cut off the diaper finished product with the elastomer and can prevent displacement of the diaper finished product and a method for preventing the displacement of the cut-off diaper finished product. A cut-off roll connecting shaft and a knife felt roll connecting shaft are arranged in an integral frame which consists of a knife rest plate and a distance plate and then arranged on a mounting frame; a lubricating roll is arranged below the cut-off roll connecting shaft; after external assembly of an air distribution disk and an air suction opening, air suction areas which are required by the device are assembled on two sides of a knife felt roll and a transfer roll; and sealing is realized by a felt. The invention has the advantages that: 1, structure is simple; 2, the cut-off diaper product with the elastomer cannot be deformed elastically, so that the lengths of products are accordant; 3, blades can be lubricated automatically, so that the blades are always in a lubricated state, and cut-off quality is improved; and 4, an occupation space is small.

Description

technical field [0001] The invention relates to a cutting device for finished diapers with elastic body which can not only cut off the finished product of diapers with elastic body but also prevent it from moving out of position and a method for not moving out of position after cutting, which belongs to the field of diaper production equipment manufacturing. Background technique [0002] CN1807037A, titled "adult incontinence pants finished product cutting device and cutting method". Its characteristics are: the bottom knife shaft is located in the shaft hole of the side box plate, the bottom knife block is fixed on the bottom knife shaft, the cutter shaft is located in the shaft hole of the side box plate above the bottom knife shaft, and the blade is fixed on the cutter shaft And the edge of the blade is in contact with the bottom knife block. The bottom knife shaft and the cutter shaft are geared and rotated synchronously. The cutter shaft is equipped with a gear puller. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26D1/14B26D7/06B26D7/18B26D7/08B26D7/26
Inventor 任晓磊李世锦许蔚陈世尧
Owner ZHEJIANG YONGCHUANG MACHINERY
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