Automatic separate-preventing independent movable sealing cutter and assembling and sealing method

An anti-detachment and automatic technology, applied in packaging, transportation packaging, transportation and packaging, etc., can solve the problems of whitening of cover tapes and detachment of cover tapes, and achieve the effect of uniform sealing, stable tension and elimination of gaps.

Active Publication Date: 2017-12-22
CHANGJIANG ELECTRONICS TECH CHUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems of the cover tape and the carrier tape sealing process in the prior art, the cover tape is disengaged and the cover tape is whitened due to poor sealing, the present invention provides An automatic anti-disengagement independent movable sealing knife and its assembly and sealing method

Method used

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  • Automatic separate-preventing independent movable sealing cutter and assembling and sealing method
  • Automatic separate-preventing independent movable sealing cutter and assembling and sealing method
  • Automatic separate-preventing independent movable sealing cutter and assembling and sealing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] The automatic anti-disengagement independent movable sealing knife of this embodiment includes a sealing knife 1. When the knife edge 12 of the sealing knife 1 is pressed down, soft pressure is applied to the cover tape and the carrier tape, so as to avoid sealing knife 1 and the cover tape and the carrier tape. Excellent hard contact, so as to achieve the technical effect of uniform sealing and tight sealing. The soft pressure can be realized by a buffer or an elastic device, and the elastic device can realize the technical effect of buffer adjustment and balance sealing knife 1, cover tape and carrier tape pressure. Such as figure 1 , 8 , 9, the automatic anti-disengagement independent movable sealing knife of this embodiment also includes a base 2, the sealing knife 1 and the base 2 are split, and the soft pressure passes through the sealing knife 1 and the base 2 The joint is provided with an elastic device. The elastic device can be a longitudinal spring or a sh...

Embodiment 2

[0054] The basic structure of the automatic anti-disengagement independent movable sealing knife of this embodiment is the same as that of Embodiment 1, the differences and improvements are as follows: image 3 As shown, the bottom of the sealing knife 1 is a knife seat 11, and the upper part is a knife edge 12. The bottom of the knife seat 11 is symmetrically and evenly distributed with longitudinal spring holes 14, and the longitudinal springs are embedded in the longitudinal spring holes 14 to ensure the elastic force. Close to the cylinder pressure, even if the front and rear of the substrate are unbalanced, that is to say, the front and rear sealing knives are one high and one low relative to the substrate at this time, or the left and right are one high and one low, etc. At this time, the front and rear two independently movable sealing knives 1 can be compensated with the help of appropriate elastic force; Figure 7 As shown, the cross section of the base 2 is "convex" ...

Embodiment 3

[0056] The basic structure of the automatic anti-disengagement independent movable sealing knife of this embodiment is the same as that of embodiment 2, the difference and improvement are that the length of the sealing knife 1 is slightly smaller than the length of the base 2, so as to form the left and right small angle rotation of the sealing knife 1 gap 6, to avoid that when the lengths are the same, there is no way to rotate and cause the pressure on the length direction of the sealing knife 1 to be unable to be adjusted and balanced. There are also two transverse spring holes 13 on the side of the knife seat 11, which are symmetrically arranged near the two ends of the knife seat 11. The transverse spring holes 13 have built-in transverse springs to eliminate gaps and ensure the same overall width of the seal.

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PUM

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Abstract

The invention discloses an automatic separate-preventing independent movable sealing cutter and an assembling and sealing method, and belongs to the technical field of carrier tape packaging. The automatic separate-preventing independent movable sealing cutter comprises a sealing cutter body. When a cutter edge of the sealing cutter body is pressed downwards, soft pressure is applied to a cover tape and the carrier tape, and the sealing cutter is prevented from being in superhard contact with the cover tape and the carrier tape, therefore the technical effects of even sealing and compact sealing are achieved. According to the assembling method, through the steps of sealing cutter assembling, transverse inserting, sealing cutter fixing, resonance and positioning, the purpose of assembling of the automatic separate-preventing independent movable sealing cutter is achieved. The sealing method solves the technical problem that the cover tape is separated and blushed due to the fact that sealing is poor in the sealing process of the cover tape and the carrier tape.

Description

technical field [0001] The invention relates to the technical field of carrier tape packaging, and in particular to an automatic anti-off independent movable sealing knife and an assembly and sealing method. Background technique [0002] Such as figure 2 As shown, the existing design of the integrated sealing knife is directly driven by the cylinder. When it is pressed down on the cover tape and the carrier tape, due to the high speed, an impulse is generated at this time, and this impulse directly acts on the cover tape and the carrier tape. When the tape is put on, the sealing knife stops moving, the momentum disappears, and the force acting on the cover tape and the carrier tape is only the dynamic cylinder pressure. In fact, static pressure is needed during sealing, and the momentum is difficult to control. The pressure is only controlled by the air pressure. Determined, the impact force is inevitable during the sealing process; at the same time, due to the poor coopera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B51/14
CPCB65B51/14
Inventor 李国祥
Owner CHANGJIANG ELECTRONICS TECH CHUZHOU
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