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High polymer adjuvant adding device of disposal sanitary product production line

A technology for adding hygienic products and auxiliary materials, which is applied in the field of polymer auxiliary materials adding devices, can solve the problems that the amount of polymer auxiliary materials cannot be guaranteed to be consistent, the uniformity of polymer auxiliary materials cannot be guaranteed, and the operation, adjustment and maintenance are inconvenient. Simplified operation, strong practical effect

Active Publication Date: 2009-08-05
ANQING HENG CHANG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the axial thrust of the existing auxiliary material adding device, the feeding shaft does not rotate smoothly, is easy to wear, and has a short service life. At the same time, the existing feeding shaft uses the surface drilling method to add auxiliary materials, which cannot effectively control the auxiliary materials. The flow rate cannot guarantee that the amount of polymer excipients added to each sanitary product is consistent; at the same time, it cannot be guaranteed that the polymer excipients added to each sanitary product are uniform
On the other hand, manual feeding to the storage hopper is inconvenient for operation, adjustment and maintenance

Method used

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  • High polymer adjuvant adding device of disposal sanitary product production line
  • High polymer adjuvant adding device of disposal sanitary product production line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The polymer auxiliary material adding device on the disposable sanitary product production line includes a frame 3 , a suction hopper 1 , a storage hopper 2 , a feeding shaft 7 , a blowing hopper 10 and a blowing pipe 11 . The feeding shaft 7 is horizontally located at the outlet of the lower part of the storage hopper 2, the extended end of the feeding shaft 7 is connected to the motor 5 through the belt drive 4, the blowing hopper 10 is located below the feeding shaft 7, and the lower end of the blowing hopper 10 is connected to the horizontal blowing pipe 11, see figure 1 .

[0020] The outer surface of the feeding shaft 7 corresponding to the outlet of the storage hopper 2 is evenly distributed with "herringbone" grooves, and the "herringbone" groove section of the feeding shaft 7 is installed in the feeding shaft seat 6 through a bearing, and the feeding shaft seat 6 plays a sealing role on the feeding shaft 7, and the gland 8 seals the two ends of the "herringbon...

Embodiment 2

[0024] The blowing block 12 is fixedly installed on the frame 3, the blowing block 12 is provided with a cross through hole, the upper port of the vertical through hole is connected to the discharge port of the blowing hopper 10, and the lower port is equipped with a screw plug 13; the horizontal through hole It is a horizontal blowing tube, the diameter of the inlet end on one side is 10-15mm, and the diameter of the outlet end is 30-45mm; the inlet end of the blowing tube is connected to the air supply pipe of the air compressor.

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Abstract

The invention discloses a macromolecule additive feeder used in product line of one-time sanitary product, with uniform feeding amount and easy operation. It is characterized in that: the outer surfaces of feeding axle and the outlet of storage hopper are distributed with herring groove; the gas inlet of blow tube is through to the gas tube of air compressor. Since said feeding axle has symmetry herring groove, the axial pushing force can be eliminated and the feeding axle can rotate stably, therefore, the fed amount is uniform; and it uses compressed air to blow material and feed material in passive pressure, to automatically add macromolecule additive in the production.

Description

technical field [0001] The invention relates to a polymer auxiliary material adding device on a disposable sanitary product production line. Background technique [0002] The polymer auxiliary material adding device is a kind of equipment on the production line of disposable sanitary products. Its main function is to add polymer auxiliary materials evenly into the disposable sanitary products to enhance the water absorption of the product. Due to the axial thrust of the existing auxiliary material adding device, the feeding shaft does not rotate smoothly, is easy to wear, and has a short service life. At the same time, the existing feeding shaft uses the surface drilling method to add auxiliary materials, which cannot effectively control the auxiliary materials. The flow rate cannot guarantee that the amount of polymer excipients added to each piece of sanitary products is consistent; at the same time, it cannot be guaranteed that the amount of polymer excipients added to ea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C31/02
Inventor 刘光富吕庆雷霄
Owner ANQING HENG CHANG MACHINERY
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