KR20170037472A - Relese paper cutting device for cataplasma fiber - Google Patents

Relese paper cutting device for cataplasma fiber Download PDF

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Publication number
KR20170037472A
KR20170037472A KR1020150137154A KR20150137154A KR20170037472A KR 20170037472 A KR20170037472 A KR 20170037472A KR 1020150137154 A KR1020150137154 A KR 1020150137154A KR 20150137154 A KR20150137154 A KR 20150137154A KR 20170037472 A KR20170037472 A KR 20170037472A
Authority
KR
South Korea
Prior art keywords
release paper
rotary knife
rotary
cutting
fixed blade
Prior art date
Application number
KR1020150137154A
Other languages
Korean (ko)
Inventor
최경수
Original Assignee
동성물산주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 동성물산주식회사 filed Critical 동성물산주식회사
Priority to KR1020150137154A priority Critical patent/KR20170037472A/en
Publication of KR20170037472A publication Critical patent/KR20170037472A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/515—Cutting handled material
    • B65H2301/5153—Details of cutting means
    • B65H2301/51532—Blade cutter, e.g. single blade cutter
    • B65H2301/515323—Blade cutter, e.g. single blade cutter rotary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/53—Auxiliary process performed during handling process for acting on performance of handling machine
    • B65H2301/531—Cleaning parts of handling machine

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  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The purpose of the present invention is to provide a release paper cutting device for an adhesive sheet capable of certainly cutting release paper for the adhesive sheet, cutting the sheet along multiple dotted lines dotted at constant intervals or dotted at different intervals at once by facilitating an adjustment of the intervals of the dotted parts of the dotted lines and to provide the release paper cutting device for the adhesive sheet from which release paper chips attached to rotary cutters are automatically removed. The release paper cutting device for the adhesive sheet is capable of cutting the release paper using both of the disc rotary cutters and a fixed cutter roll by replacing release paper guide roll on a front side of a paper unit of a transfer line into the fixed cutter roll, installing a rotary shaft between left and right frames in a side facing the fixed cutter roll to be parallel to the left and right frames, fixating both sides of the rotary cutters to the rotary shaft with C-shaped supporting rings in pair and stabilizing the rotary cutters by screw-coupling open ends of one supporting ring and fixating the other supporting ring to the supporting ring with the rotary cutters. A contact-type cleaner cleaning blades of the rotary cutters is formed in the frames of the release paper cutting device.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

The present invention relates to an adhesive separating apparatus for separating an adhesive release paper applied on the back surface of an adhesive cloth containing a pain relief foaming agent (PAS), accurately and highly efficiently according to a set standard.

It is a nonwoven fabric which is easy to stick to any part of the body though there is a difference in thickness. 10-2004-83821, 10-2005-675, and 10-920215, which are known in the prior art relating to the tightly-wound cloth, a pressure-sensitive adhesive And the adhesive blanket applied with the pressure sensitive adhesive is passed through a tunnel type drying section to be heated to a temperature within a range that does not lose its tackiness and dried. Then, the releasing paper released from the release roll is visually adhered to the adhesive section when passing through the lamination section, Rolled into rolls to produce an adhered fabric.

It is also general that the releasing paper is provided with a perforated line having a width corresponding to the standard of the adherend along the longitudinal direction of the releasing paper before the adherend is adhered to the adherend surface of the adherend, and the surface of the adherend is protected from adhering to the surface of the adherend.

Although there are some differences in the types of close-up pouches manufactured in this way, in general, the registered utility model 20-0189265 and the registered utility model 20-0373228 are popular.

In the prior art, the releasing paper is provided with a close-up protection part for peeling off the skin before the skin is affixed to the affected part of the affected part and an end protection for protecting both ends of the close- Portions are separated by perforations.

Conventionally, as known from Utility Model Publication No. 1985-0001660, a built-in type cutting knife is installed in a bracket set up in front of a laminating roll, and a perforated line is formed in a releasing paper passing through the leading end thereof.

There is a high possibility that the cutting knife alone is incompletely cut, not cutting. In addition, since the release angle of the releasing paper roll is decreased due to the abnormal factors such as the decrease of the contact angle of the subsequent release paper to the blade of the cutting knife, There is also a possibility that it will not be.

However, in such a situation, it is necessary to lower the cutting knife or to raise the release drum so that the release paper is brought into contact with the cutting knife properly, which is troublesome.

On the other hand, when the release paper is cut on the cutting knife, chips (flour) are generated. The chip acts as an element that tends to adhere to the cutting knife due to the self-tackiness and the static electricity generated when the cutting knife passes. In the conventional cutting-off device, there is no self-cleaner that removes chips sticking to the cutting knife. Therefore, it is necessary to stop the cutting operation of the release paper from time to time and to overcome the inconvenience of removing the chip sticking to the cutting knife too much, and there is a fear that the chip may be injured by a sharp edge while removing the chip.

Utility Model No. 1985-0001660 Registration Utility Model No. 20-0189265 Registration Utility Model No. 20-0373228

It is an object of the present invention to provide an apparatus and a method for separating a wide range of a release paper sheet, which can reliably perform slitting according to the standard, and can easily adjust the intervals of the perforated lines, The present invention is to provide an apparatus for separating a release paper for close attachment.

Another object of the present invention is to provide a release paper cutting apparatus for a self-closing joint in which a release paper chip attached to a rotary knife is automatically removed.

A first object of the present invention to accomplish the object of the present invention is to provide a male and female male and female male and female male and female male and female male and female male and female male and female male and female male and female male and female male And a lower blade is provided with a plurality of fixed blades corresponding to the rotary knife in a conveying portion guide roll which is easy to rotate, and the upper blade is parallel to the left and right frames on the opposite side of the fixed blade A plurality of disc-shaped rotary knives are mounted on the rotary shaft, and the release paper is cut by the male and female mating action of the upper and lower teeth. Two sets of C-shaped support rings are fixed on the rotary shaft while supporting both sides of the rotary knife, The one support ring may be fixed to the open end by screws and the other support ring may be screwed to the one support ring together with the rotary knife to stabilize the rotary knife.

The second problem can be solved by providing a contact type cleaner for wiping a blade of a rotary knife on a frame of a contact type binding machine to remove a chip of the release paper that occurs when the release paper is cut, .

The present invention can reliably cut the release paper fed to the winding section by the cutting action of the rotary knife and the fixed blade while passing through the fixed blade of the conveying section and even if the blade of the rotary knife is worn down to some extent or the release paper is sagged, Is cut without interruption by the rotary knife and the fixed blade.

Further, since the support ring and the rotary knife can be moved by unscrewing the screw that tightened the C-shaped support ring, the opening width of the rotary knife can be easily adjusted and the rotary knife can be accurately positioned at the cutting position of the release sheet.

The cleaner also automatically removes chips that stick to the blade of the rotary knife while cutting the release paper, which is safer and more convenient than artificially removing the chip.

FIG. 1 is a schematic diagram of a release paper dispenser equipped with the present invention.
FIG. 2 is a plan view showing a state in which the fixed blade and the rotary knife of the division device are separated from each other. FIG.
3 is a plan view of the separation unit for separating the release paper including the cut-
4 is a side detail view of the release paper dividing device
Figure 5 is a side view of the cleaner-

1, the release paper 5 unwound from the release paper drum A and the nonwoven fabric 50 unwound from the nonwoven drum B are wound together while passing through the joint portion 3, And wound around the winding drum C in a state of being wound.

The release paper dividing apparatus 6 of the present invention is installed on a transfer line in front of the jamming section 3 of the apparatus for closing the adhesive foil and is provided with a release paper dividing device 6 in the process of being transported toward the jamming section 3, And wound around the winding drum C on the rear side after being joined with the nonwoven fabric.

 In the present invention, the cutting edge dividing device 6 is mainly composed of a fixed blade 8 used as a lower blade and a rotary knife 9 used as a top blade. The rotary knife 9 is fixed to the rotary shaft 10 and is positioned on the opposite side of the fixed blade 8 and the rotary knife 9 is fixed to both sides of the fixed blade 8, The frame 7 is moved forward and backward so that the engagement with the fixed blade can be precisely controlled.

2 and 3 show a detailed structure of the rotary knife according to the present invention. The rotary shaft 10 is provided on the left and right frames 7 of the main body of the division device so as to be parallel to the fixed blade 8, A plurality of rotary knives 9 are mounted. The plurality of rotary knives 9 can adjust the width of the opening between them and adjust the width of the opening at that time according to the width of the width of the release paper 5 to be manufactured. The divisional width includes wide width, narrow width, wide width and narrow width mixed type, and includes cutting to wide width or narrow width. The cutting width is determined by the position of the fixed blade formed on the rotary knife 9 and the fixed blade 8. Reference numeral 11 denotes a perforated line cut by a rotary knife 9 and a fixed blade.

A plurality of fixed blades 8b are formed on the fixed blade 8.

Each of the fixed blades 8b is formed at a position coinciding with the front rotary knife 9 and used as a pair, and both blades are mated with male and female to cut the release paper.

As shown in Fig. 4, the fixed blade 8b is constituted by an annular groove 8a which is inclined toward the inside so as to sharpen the cutting edge at a position where the release paper is cut. The fixed blade 8b cuts the release paper in a manner that it cooperates with the blade of the rotary knife 9 to scrape it.

A plurality of annular grooves 8a and fixed blades 8b are formed in the fixed blade 8 provided with an easy idle rotation so as to cut the wide release sheet at a plurality of cutting widths at one time. The rotary knife 9 is mounted so as to correspond to the rotary shaft 8a, and these rotary knives and fixed blades are used in pairs in the male and female relationship.

The rotary knife 9 has a disk shape with a shaft hole at the center and is fixed to the rotary shaft 10 by C-shaped support rings 12 and 13 mounted on the front and rear surfaces. 9 and the C-shaped support rings 12 and 13 are fitted to each other while facing each other and the screws 17 are fastened to the other support ring 13 side to connect the support rings 12, 13 and the rotary knife 9 are fixed to the rotary shaft.

In this case, when the screw 14 is fastened to the fastening hole formed in the support ring 12 on one side, the opposite end portion of the rotary knife assembly is pulled out And the rotary knife assembly is fixed to the rotary shaft 10 by tightly tightening it.

The rotary knife 9 can be precisely and reliably cut by disposing the blade 9a so that it is staggered with the fixed blade 8b so that the rotary knife 9 is installed.

The separating apparatus of the present invention for separating the releasing paper while the blade 9a of the rotary knife 9 is in contact with the fixed blade 8b on the opposite side while the fixed blade 8 supports the releasing paper 5 passing therethrough Compared to cutting a release paper by a cutting knife alone, the cutting efficiency is high and the cutting quality is good. Even when the blade 9a of the rotary knife 9 is somewhat dull due to long use or when the release paper approaching to the release paper dividing device with drooping edge is performed.

If an abnormality is found in the cutting line during the split operation, stop the operation and unscrew the screw (14), then return the rotary knife (9) and support rings (12,13) to the normal cutting position and fix the screw (14) . This guideline is also used when changing the cutting standard of the release paper.

4 and 5, a cleaner 21 is provided on the rotary knife 9.

The cleaner 21 has a pad 22 having elasticity such as a sponge, a nonwoven fabric, or a urethane at its lower end and is provided on the frame 20 of the mating machine. The cleaner 21 is for removing chips that scratch and clean the chips (flour) generated in the cutting process of the release paper, which are attached to the blade 9a, so that the pad 22 is always in contact with the blade 9a at an appropriate pressure The contact pressure can be adjusted. The contact pressure adjusting means is formed by a male-female threaded structure and allows the height of the pad 22 to be changed by the male and female adjusting screws, thereby facilitating close contact. (23) is a chip case for receiving a chip to be dropped.

The separating device equipped with the cleaner 21 for automatically wiping the blade 9a of the rotary knife 9 can keep the rotary knife 9 clean even during operation, It can be safely cut, and it is also possible to prevent the cut release paper from being contaminated with chips.

A: release paper drums
B: Nonwoven drum
C: Winding drum
5: release paper
50: Nonwoven fabric
6: Separation of separation sheet
8: Fixed raiding
8b:
9: Rotary knife
10; Rotating shaft
12,13: (C-type) supporting ring
14, 17: Screw

Claims (3)

The present invention relates to an apparatus and a method for manufacturing a press forming apparatus. In the apparatus, a guide roll selected from the release guide rolls disposed in front of the jamming section is wound around a fixed blade corresponding to a rotary knife, A rotary shaft is provided on the opposite side of the fixed blade to be parallel to the fixed blade, a disc-shaped rotary knife is mounted on the rotary shaft to cut the release paper in cooperation with the fixed blade, Characterized in that the rotary knife is stabilized by fixing the rotary knife while supporting both sides of the rotary knife with the C-shaped support ring, fixing the one support ring with the screw between the open ends and screwing the other support ring with the rotary knife into the one support ring. Separating device. The apparatus according to claim 1, wherein the fixed blade has a rectangular fixed blade formed in an annular groove in an orthogonal direction to an axial direction thereof. The apparatus according to claim 1, wherein a cleaner having a pad is provided on the frame of the division device to facilitate cleaning of the blade of the rotary knife.
KR1020150137154A 2015-09-25 2015-09-25 Relese paper cutting device for cataplasma fiber KR20170037472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150137154A KR20170037472A (en) 2015-09-25 2015-09-25 Relese paper cutting device for cataplasma fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150137154A KR20170037472A (en) 2015-09-25 2015-09-25 Relese paper cutting device for cataplasma fiber

Publications (1)

Publication Number Publication Date
KR20170037472A true KR20170037472A (en) 2017-04-04

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114701891A (en) * 2022-03-21 2022-07-05 惠州市岩邦科技有限公司 Scraping-proof winding equipment for nickel-plated copper strip
CN114888866A (en) * 2022-04-26 2022-08-12 武汉市怡浆食品有限公司 Raw material slitting equipment for beverage packaging bag processing
CN115122406A (en) * 2022-07-05 2022-09-30 广东维敏特科技有限公司 Thermosensitive paint production is with high-speed strip machine that divides that has self-cleaning function
CN115503031A (en) * 2022-08-26 2022-12-23 东台骏兴科技有限公司 Paper splitting machine capable of controlling cutting specification

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR850001660A (en) 1983-08-11 1985-04-01 미노 시게가즈 Reverse rotary tiller
KR200189265Y1 (en) 2000-02-18 2000-07-15 동성물산주식회사 Porous pad for close adhesion wet compress
KR200373228Y1 (en) 2004-10-28 2005-01-14 (주)참소재 Adhesive Sheet for Patch Drug

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR850001660A (en) 1983-08-11 1985-04-01 미노 시게가즈 Reverse rotary tiller
KR200189265Y1 (en) 2000-02-18 2000-07-15 동성물산주식회사 Porous pad for close adhesion wet compress
KR200373228Y1 (en) 2004-10-28 2005-01-14 (주)참소재 Adhesive Sheet for Patch Drug

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114701891A (en) * 2022-03-21 2022-07-05 惠州市岩邦科技有限公司 Scraping-proof winding equipment for nickel-plated copper strip
CN114888866A (en) * 2022-04-26 2022-08-12 武汉市怡浆食品有限公司 Raw material slitting equipment for beverage packaging bag processing
CN115122406A (en) * 2022-07-05 2022-09-30 广东维敏特科技有限公司 Thermosensitive paint production is with high-speed strip machine that divides that has self-cleaning function
CN115503031A (en) * 2022-08-26 2022-12-23 东台骏兴科技有限公司 Paper splitting machine capable of controlling cutting specification
CN115503031B (en) * 2022-08-26 2023-09-22 东台骏兴科技有限公司 Paper cutting machine capable of controlling cutting specification

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