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Sanitary towel package sealing machine and sealing method

A technology for packaging bags and sanitary napkins, which is applied in the field of packaging bag sealing machine manufacturing, can solve the problems that the automatic sealing of sanitary napkin packaging bags cannot be applied, and achieve the effects of novel structure design, stable working performance and low energy consumption

Active Publication Date: 2009-09-02
HANGZHOU XINYUHONG INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcoming: it cannot be applied to the fully automatic sealing of sanitary napkin packaging bags

Method used

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  • Sanitary towel package sealing machine and sealing method
  • Sanitary towel package sealing machine and sealing method
  • Sanitary towel package sealing machine and sealing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Example 1: Refer to the attached Figure 1~3 . The sanitary napkin packaging bag sealing machine, which includes the frame 3, the manufacture of the frame 3 is based on the existing technology, please refer to the attached Figure 1~3 It can be implemented, so it will not be described here. The electrical circuit and the control device are in the prior art and will not be described here. The packaging bag channel 1 is located on the work surface of the frame 3 and the packaging bag channel 1 has a cross-shaped through slot. The rodless cylinder pushing mechanism 4 is located on the frame 3 and the rodless cylinder 4-2 drives along the front of the cross-shaped channel. The plate 4-5 reciprocates, the downward cylinder working mechanism 5 is located in the door frame 5-3 above the cross groove, and the lower end of the downward cylinder 5-2 is provided with a hot melt pressure head 5-6 and a cutter 5-10, and a downward direction The upward cylinder working mechanism 9 opposite...

Embodiment 2

[0013] Embodiment 2: On the basis of embodiment 1, the sealing method of the sanitary napkin packaging bag sealing machine, the sanitary napkin packaging bag after the bag is pushed into the sealing packaging structure by the push plate 4-5 in the rodless cylinder pushing mechanism 4, The pressure plate 6-2 in the pneumatic exhaust limit mechanism located above the packaging bag and the upward cylinder 9-4 in the upward cylinder working mechanism 9 drive the bottom plate 9-1 to move upward together to exhaust the air in the packaging bag, and the pneumatic exhaust limit In the positioning mechanism, the limit double cylinder 6 drives the limit plate to move down to limit the position. The two double cylinders 11-1 in the pneumatic angle mechanism 11 respectively drive the two gusset fixing plates 11-2 to be inserted into both sides of the packaging bag in both directions. The two sides of the packaging bag are concave. At this time, the downward cylinder 5-1 in the downward cylind...

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Abstract

The invention relates to a sanitary towel package sealing machine for the fully automatic sealing of sanitary towel packages and a sealing method. The sealing machine comprises a frame, a gas circuit and a control device. A package passageway is positioned on the work surface of the frame and provided with a cross-shaped groove, a rodless cylinder advancing mechanism is positioned on the frame andthe rodless cylinder drives a pusher to make a reciprocating movement along the front part of the cross-shaped groove, a downlink cylinder working mechanism is positioned in a door frame above the cr oss-shaped groove and a hot melt pressure head and a cutting knife are arranged at the bottom of the downlink cylinder, an uplink cylinder working mechanism opposite to the downlink cylinder working mechanism is positioned under the work surface of the frame and a bottom plate is arranged on the end surface of an uplink cylinder piston, a pneumatic exhaust spacing mechanism is positioned on the frame and above the package passageway, and a pneumatic pulling mechanism is positioned on the frame at the back part of the package passageway.

Description

Technical field [0001] The invention relates to a sanitary napkin packaging bag sealing machine and a sealing method for fully automatic sealing of sanitary napkin packaging bags, and belongs to the manufacturing field of packaging bag sealing machines. Background technique [0002] CN2778697 Y, the name "sealing mechanism of plastic packaging machine", including the hot-melt sheet type upper and lower cutting knives and the opening and closing driving mechanism connected with the upper and lower cutting knives. The opening and closing driving mechanism in this design is fixed by The bottom plate on the frame of the plastic packaging machine, the guide post vertically positioned on the bottom plate, the upper and lower guide plates that are sleeved on the guide post and are in a sliding matching relationship, and the upper and lower guide plates are assembled with the upper and lower guide plates through the threaded through holes. It is composed of a screw with two opposite thre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B51/10B65B31/04B65B61/00B65B61/28
Inventor 季儒茂李翰赖伟
Owner HANGZHOU XINYUHONG INTELLIGENT EQUIP CO LTD
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