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Opening line arrangement device for easy-to-open envelope ground paper

An opening line and opening type technology, which is applied to the device for opening and sealing bags, printing, office supplies, etc., can solve the problems of loose opening line, poor versatility of envelope wiring, high material cost, etc., and achieve considerable market demand, wiring High position accuracy and significant economic benefits

Inactive Publication Date: 2005-01-19
林贵生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since the mid-eighties of the 20th century, there have been dozens of patented technologies for setting up "opening devices" or "threads" on envelopes for opening envelopes, such as "Envelopes and Paper Blanks for Folding Envelopes" whose patent application number is 0080232322.0 ", Patent Application No. 99105688.4 "Easy Detachable Environmental Protection Envelope, Letter Bag", Patent Application No. 85200618 "Pull String Envelope", Patent Application No. 86204826 "An Easy-to-Open Envelope", Patent Application No. 92200298.2 "Envelope of Convenience" and U.S. Patent No. US5961436 "Envelope with Opening Device" and the like have failed to be popularized and implemented because of the following one or more obvious shortcomings in these technical solutions: (1) do not meet relevant envelope technical standards or specification requirements, such as envelopes with a row of folded edges, or longer rows of perforations or cuts on the perimeter of the envelope, which are handled by sorting equipment during postage, transportation, or at the post office It may be torn apart during the process, and the mechanical equipment will be stuck when the mail is damaged, which will make the sorting equipment not work normally, and even cause the equipment to malfunction
(2) The cost of materials is high; (3) The efficiency and quality of opening envelopes are not satisfactory; (4) The production cost is relatively high, especially it is difficult to go offline, it is not easy to realize automatic production, and the production efficiency is low; (5) Opening line If the fixing is not firm, when the opening line is pulled up, it is easy to cause the separation of the opening line and the cover, which makes the opening action fail; (6) A section of the thread outside the envelope is exposed, which will cause mail delivery or automatic sorting equipment processing. Inadvertently opening or zip code recognition errors, etc.
In particular, it is difficult to go offline and it is not easy to realize automatic production, resulting in low production efficiency and high production cost, which has always hindered the promotion and use of easy-open envelopes
[0005] The Chinese patent discloses a "envelope on-line device" envelope wiring device, the application number is 99204425.1. This technical solution has some shortcomings that are difficult to overcome in the implementation, such as low efficiency, poor reliability, and universal wiring for different types of envelopes sex difference

Method used

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  • Opening line arrangement device for easy-to-open envelope ground paper
  • Opening line arrangement device for easy-to-open envelope ground paper
  • Opening line arrangement device for easy-to-open envelope ground paper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as Figure 4 The shown easy-open envelope paper gray cloth opening line device consists of a body 22, a power unit 25, a system control device 23, a paper transmission device 24 is arranged on the body, and an opening line storage device 31 and a line control device 30 are also provided on the body. And the line reel frame 32, after the line storage device 31 and the line control device 32, be provided with each sticking sheet position of the easy-open envelope blank that can be set on the paper correspondingly, and the sticking stick that the opening line is fixed on the paper The adhesive label device 29 is provided with a cutting device 28 for separating the paper with the opening line after sticking the self-adhesive label device 29; a paper loading system 21 is provided at the front end of the paper conveying device 24 for completing the printed paper. Or for paper feeding without printing roll paper, a paper delivery system 26 for receiving paper is provided ...

Embodiment 2

[0040] Such as Figure 5 The shown easy-to-open type envelope paper gray cloth opening line device consists of a body 22, a power unit 25, and a system control device 23. The body is provided with a paper conveying device 24, and the front end of the paper conveying device 24 is provided for printing or not printing. The "feeder" type paper loading system 21 for feeding flat paper, the machine body is also provided with an open wire storage device 31, a wire control device 30 and a wire reel frame 32, behind the wire storage device 31 and the wire control device 32 Be provided with each sticking sheet position of the easy-open type envelope blank that can be set on the paper and fix the opening line to the sticker sticking device 29 on the paper. A die-cutting device 33 for die-cutting envelope blanks on paper with opening lines, an envelope blank and waste paper separation mechanism 35, and a waste paper discharge system 34. At the end of the paper conveying device 24, there ...

Embodiment 3

[0043] Such as Figure 6 Shown is the printing equipment and the easy-open envelope paper gray cloth opening line device. This embodiment provides the situation that the envelope paper gray cloth opening line device is docked with the printing equipment, wherein the first half is the paper loading and printing equipment 21, 33; The half part is an easy-to-open type envelope paper gray cloth opening line device, which consists of a body 22, a power device 25, a system control device 23, a paper transmission device 24 is arranged on the body, and an opening wire storage device is also arranged on the lower side of the paper on the body 31. Wire controller 30 and wire reel rack 32. After the wire storage device 31 and the wire controller 32, the lower side of the paper conveying device 24 is provided with the corresponding easy-open envelope blanks that can be set on the paper. The sheet position fixes the opening line to the self-adhesive labeling device 29 on the paper. After t...

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Abstract

The invention relates to an opening thread distributing device for easily opened envelope paper blank comprising a machine body, a power device and a system control device. The machine body is provided with a paper feeding device, at least one set of opening thread storage device and control device, an affixing device for fixing the opening thread on the paper which is equipped behind the opening thread storage device and control device, a cutting device for cutting the opening thread distributed paper which is equipped behind the affixing device. The invention has a simple structure, and can improve the thread distribution fastness, precision, and efficiency.

Description

technical field [0001] The invention relates to the field of envelope paper blank production and envelope making equipment, in particular to an easy-open envelope paper blank opening line device. Background technique [0002] For a long time, the envelopes that have been popular in the market, whether they are Chinese or Western envelopes or other types of envelopes, are mostly sealed with glue or self-adhesive. Opening knife or other auxiliary tools, otherwise ordinary people often tear open the envelope by hand to open the edge or sealing position. No matter which method is used to open it, except for the inconvenience of using a cutter, it is impossible to completely avoid damaging the envelope, and even damage the contents of the envelope. [0003] Compared with the earlier envelopes, the envelopes we use today have basically not changed much, except for a few changes in style, such as self-adhesive seals, windows, front flaps lengthened or curved. Wait. In order to s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43M7/00
Inventor 林贵生
Owner 林贵生
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