JPS6238025B2 - - Google Patents
Info
- Publication number
- JPS6238025B2 JPS6238025B2 JP7913080A JP7913080A JPS6238025B2 JP S6238025 B2 JPS6238025 B2 JP S6238025B2 JP 7913080 A JP7913080 A JP 7913080A JP 7913080 A JP7913080 A JP 7913080A JP S6238025 B2 JPS6238025 B2 JP S6238025B2
- Authority
- JP
- Japan
- Prior art keywords
- glue
- roll
- scraper
- reservoir
- gluing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000003292 glue Substances 0.000 claims description 90
- 238000004026 adhesive bonding Methods 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000007790 scraping Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
Description
【発明の詳細な説明】
本発明は例えばコルゲートマシン用シングルフ
エーサ、グルーマシン等の糊付装置に係るもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a gluing device for, for example, a single facer for a corrugating machine or a glue machine.
第１図は従来のシングルフエーサの概要を示
し、外周面が鋸歯状に加工された上段ロール１と
下段ロール２との噛合部に芯紙３を送り込んで波
形状の芯紙３′に加工し、同芯紙３′の頂部に糊付
ロール４との接触により第２図に示す如く糊５を
附着せしめるものである。 Fig. 1 shows an outline of a conventional single facer, in which a core paper 3 is fed into the meshing part between an upper roll 1 and a lower roll 2, each having a serrated outer surface, and is processed into a corrugated core paper 3'. Then, as shown in FIG. 2, glue 5 is applied to the top of the concentric paper 3' by contact with a glue roll 4.
一方、第１図の左側より送込まれたライナ６を
前記下段ロール２と圧力ロール７との係合部にお
いて、波形状に加工された芯紙３′に圧着すると
ともに、圧力ロール７、下段ロール２及び上段ロ
ール１の各内部に蒸気または高温の油も導入加熱
して、糊付部の接着を促進しながら、片面段ボー
ルシート８として送出す。 On the other hand, the liner 6 fed from the left side in FIG. Steam or high-temperature oil is also introduced into the inside of the roll 2 and the upper roll 1 and heated to promote adhesion of the glued portions, and the sheet is sent out as a single-sided corrugated sheet 8.
糊付ロール４の外周面には微小間隙ａを以つて
ブレード９が配設され、糊付ロール４に附着する
糊５の膜厚をロール軸方向に亘つて一定ならしめ
るように構成されており、糊付ロール４はその下
部に配設された糊だめ１１内に貯溜された糊１０
が同ロール外周面に附着した状態で矢印方向に回
転する。ブレード９の刃先は糊付ロールの回転に
伴つて持上げられてきた余分の糊５を糊だめ１０
に掻落すようになつている。 A blade 9 is disposed on the outer peripheral surface of the glue roll 4 with a minute gap a, and is configured to make the film thickness of the glue 5 adhering to the glue roll 4 constant over the roll axis direction. , the glue roll 4 has glue 10 stored in a glue reservoir 11 disposed at its lower part.
is attached to the outer circumferential surface of the roll and rotates in the direction of the arrow. The cutting edge of the blade 9 collects excess glue 5 lifted up as the glue roll rotates into a glue reservoir 10.
It's starting to scrape off.
糊だめ１０に貯溜された糊５は、その液面が堰
１１を超えると、糊だめ１０に隣接する槽１２に
溢流し、パイプ１３を介して糊タンク１４内に貯
溜され新らしい糊５′と合一し、ポンプ１５によ
つてパイプ１３′，１３″を介して糊だめ１０にフ
イードバツクされるようになつている。 When the liquid level of the glue 5 stored in the glue reservoir 10 exceeds the weir 11, it overflows into the tank 12 adjacent to the glue reservoir 10, and is stored in the glue tank 14 via the pipe 13, where new glue 5' and is fed back to the glue reservoir 10 by a pump 15 via pipes 13', 13''.
このような構造において、芯紙３が上段ロール
１と下段ロール２との噛合部において波型状の芯
紙３′に加工されるとき発生する紙粉、その他の
ごみ等が糊付ロール４の上部に落下し、同ロール
４の外周面に形成された糊膜面に附着し、その一
部は糊だめ１０に落下するが、大部分は糊付ロー
ル４の回転とともに、ブレード９と対向する部分
まで運ばれ、同部分においてブレード９の先端に
附着し、一定量に保持されたブレード９と糊付ロ
ール４との間隙ａを変化させ、この部分を通過す
る糊膜面に局部的に筋状の糊切れを生起せしめる
等して、糊膜厚を不均一ならしめ、芯紙３′とラ
イナ６との接着を不均一ならしめるという不具合
があり、更に糊だめ１０内の糊５全体が急速に汚
染され、益々前記のような現象を助長するという
結果を招来するので、比較的短周期で糊５全体の
更新を必要とする不具合があつた。 In such a structure, paper dust and other dust generated when the core paper 3 is processed into the corrugated core paper 3' at the meshing part between the upper roll 1 and the lower roll 2 are collected on the glue roll 4. It falls to the top and adheres to the glue film surface formed on the outer circumferential surface of the roll 4, and some of it falls into the glue reservoir 10, but most of it is opposed to the blade 9 as the glue roll 4 rotates. It is carried to a part, and attached to the tip of the blade 9 in the same part, and changes the gap a between the blade 9 and the glue roll 4, which is held at a constant amount, to create local streaks on the glue film surface passing through this part. There is a problem in that the glue film thickness becomes uneven due to adhesive breakage, etc., and the adhesion between the core paper 3' and the liner 6 becomes uneven, and the entire glue 5 in the glue reservoir 10 Since the glue 5 is rapidly contaminated and the above-mentioned phenomenon is further exacerbated, there is a problem in that the entire glue 5 needs to be renewed in a relatively short period of time.
本発明はこのような欠点を除去するために提案
されたものであつて、糊付ロールの外周面に微小
間隙を存してブレードを対設し、同ブレードによ
り前記ロールに附着した糊膜厚を同ロールの軸方
向に亘つて均一ならしめるように構成された糊付
装置において、その先端が前記糊付ロールの糊供
給部下流側に密接された同ロール表面のごみと使
い残された糊の掻落し用スクレーパ、同スクレー
パの下方に配設された同スクレーパによつて掻落
されたごみ及び糊を収容する下部糊だめ、及び前
記スクレーパ及びブレード間に配設され、且つ前
記糊付ロールに糊を供給するように構成された上
部糊だめを具備してなることを特徴とする糊付装
置に係るものである。 The present invention has been proposed in order to eliminate such drawbacks, and the present invention has been proposed in which blades are provided oppositely on the outer circumferential surface of a glue roll with a minute gap, and the thickness of the glue film attached to the roll is reduced by the blades. In a gluing device that is configured to even out the gluing roll uniformly in the axial direction of the gluing roll, dust and unused glue are removed from the surface of the gluing roll, the tip of which is brought into close contact with the downstream side of the glue supply section of the gluing roll. a scraper for scraping, a lower glue reservoir disposed below the scraper for storing dust and glue scraped by the scraper, and a lower glue reservoir disposed between the scraper and the blade and attached to the glue roll. The present invention relates to a gluing device characterized in that it includes an upper glue reservoir configured to supply glue.
本発明においては前記したように、前記糊付ロ
ールにおける糊供給部下流側にスクレーパが配設
され、同スクレーパの先端が糊付ロールの外周面
に密接されているので、糊付ロールの回転に伴つ
て運ばれるロール外周面に附着したごみ等が使い
残された糊とともに前記スクレーパによつて掻落
され、同スクレーパの下方に配設された下部糊だ
めに貯溜され、一方前記糊付ロール外周面にはそ
の回転に伴つて、前記スクレーパとブレードとの
間に配設された上部糊だめよりごみ等の含まれな
い糊が連続的に供給され、従つて前記ブレードと
の間にごみ等のつまることがなく、常にロール軸
方向に亘つて均一な糊膜厚が得られ、糊付ロール
による安定した接付け作業が得られるものであ
る。 In the present invention, as described above, a scraper is disposed on the downstream side of the glue supply section of the glue roll, and the tip of the scraper is brought into close contact with the outer peripheral surface of the glue roll, so that the rotation of the glue roll Dust and the like adhering to the outer circumferential surface of the roll being carried along with it are scraped off by the scraper along with the unused glue, and stored in a lower glue reservoir disposed below the scraper, while the outer circumferential surface of the glued roll is scraped off by the scraper. As the machine rotates, glue that does not contain dust is continuously supplied from the upper glue reservoir disposed between the scraper and the blade, and therefore, there is no possibility that dust or the like will accumulate between the scraper and the blade. Therefore, a uniform glue film thickness can always be obtained in the axial direction of the roll, and stable bonding work can be achieved using the glue roll.
以下本発明をシングルフエーサの糊付装置に適
用した図示の実施例について説明する。 The illustrated embodiment in which the present invention is applied to a single facer gluing device will be described below.
２１は下段ロール、２２は同下段ロール２１の
外周面に沿つて供送される波型状に加工された芯
紙に糊を附着せしめる糊付ロール、２３は同糊付
ロール２３に微小間隙ａを存して対設され、同ロ
ール２３外周面の糊膜厚をロール軸方向に亘つて
均一ならしめるブレードで、これらは何れも前記
従来装置のものと実質的に同一である。 21 is a lower roll; 22 is a gluing roll that applies glue to the corrugated core paper fed along the outer peripheral surface of the lower roll 21; and 23 is a small gap a in the gluing roll 23. These blades are arranged oppositely to each other and make the thickness of the glue film on the outer circumferential surface of the roll 23 uniform in the axial direction of the roll, and these blades are substantially the same as those of the conventional apparatus.
２４は上部糊だめで、その底部の糊付ロール２
２に対向する端部に、その先端が同ロール２２の
外周面に密着するように構成されたスクレーパ２
５が設けられ、糊付ロール２２の回転に伴つてそ
の表面に附着した紙粉等のごみ及び使い残りの糊
を掻落すようになつており、また上部糊だめ２４
に糊２６が貯溜されるようにシールされている。 24 is the upper glue reservoir, and the glue roll 2 at the bottom
2, the scraper 2 is configured such that its tip is in close contact with the outer circumferential surface of the roll 22.
5 is provided to scrape off dust such as paper dust and unused glue that adheres to the surface of the glue roll 22 as it rotates, and an upper glue reservoir 24
It is sealed so that the glue 26 is stored therein.
上部糊だめ２４の下方とは下部糊だめ２７が並
設され、同下部糊だめ２７はフイルタ２８の介装
されたパイプ２９を介して糊タンク３０に接続し
ている。 A lower glue reservoir 27 is arranged below the upper glue reservoir 24 and is connected to a glue tank 30 via a pipe 29 in which a filter 28 is interposed.
更に同糊タンク３０はポンプ３１の介装された
パイプ３１を介して上部糊だめ２４に接続してい
る。 Furthermore, the glue tank 30 is connected to the upper glue reservoir 24 via a pipe 31 in which a pump 31 is interposed.
従つて糊付ロール２２の上面に落下附着した紙
粉その他のごみ等は、使い残しの糊とともに糊付
ロール２２の回転に伴つてスクレーパ２５の位置
まで運ばれるが、ここでスクレーパ２５によつて
下部糊だめ２７内に完全に掻落される。下部糊だ
め２７内の紙粉その他のごみを含む糊２６′はパ
イプ２９によつて供送される間にフイルタ２８で
過されて糊タンク３０に送られ、糊タンク３０
内の新しい糊２６″と混合される。この糊２６″は
ポンプ３１によつてパイプ３２を介して上部糊だ
め２４に送り込まれ、機械の稼動中この動作が反
覆される。 Therefore, paper powder and other debris that have fallen onto the top surface of the glue roll 22 are carried along with the unused glue to the position of the scraper 25 as the glue roll 22 rotates. It is completely scraped off into the lower glue reservoir 27. The glue 26' containing paper dust and other debris in the lower glue reservoir 27 is passed through the filter 28 while being fed through the pipe 29 and sent to the glue tank 30.
This glue 26'' is pumped by the pump 31 through the pipe 32 into the upper glue sump 24, and this operation is repeated during operation of the machine.
従つて図示の装置によれば、上部糊だめ２４に
は常に紙粉やごみ等の取除かれた糊が連続的に供
給されるとともに、ブレード２３の先端に紙粉や
ごみ等が詰ることがないので、糊付ロール２２の
外周面にはロール軸方向に亘つて常に均一な膜厚
の糊が附着されるので、糊付ロール２２による安
定した糊付作業が行なわれるものである。 Therefore, according to the illustrated device, the upper glue reservoir 24 is always continuously supplied with glue from which paper powder, dirt, etc. have been removed, and the tip of the blade 23 is prevented from becoming clogged with paper powder, dirt, etc. Therefore, a uniform thickness of glue is always deposited on the outer circumferential surface of the glue roll 22 in the roll axis direction, so that the glue roll 22 can perform stable gluing work.
以上本発明を実施例について説明したが、本発
明は勿論このよな実施例にだけ局限されるもので
はなく、本発明の精神を逸脱しない範囲内で種種
の設計の改変を施しうるものである。 Although the present invention has been described above with reference to embodiments, the present invention is of course not limited to these embodiments, and can be modified in various designs without departing from the spirit of the present invention. .
第１図は従来の糊付装置を具えたシングルフエ
ーサの縦断側面図、第２図はその糊付部の部分拡
大図、第３図は本発明に係る糊付装置の一実施例
を示す縦断側面図である。
２２……糊付ロール、２３……ブレード、２４
……上部糊だめ、２５……ブレード、２７……下
部糊だめ。
Fig. 1 is a longitudinal cross-sectional side view of a single facer equipped with a conventional gluing device, Fig. 2 is a partially enlarged view of the gluing section thereof, and Fig. 3 shows an embodiment of the gluing device according to the present invention. FIG. 22... Glued roll, 23... Blade, 24
...Upper glue reservoir, 25...Blade, 27...Lower glue reservoir.
Claims (1)
ードを対設し、同ブレードにより前記ロールに附
着した糊膜厚を同ロールの軸方向に亘つて均一な
らしめるように構成された糊付装置において、そ
の先端が前記糊付ロールの糊供給部下流側に密接
された同ロール表面のごみと使い残された糊の掻
落し用スクレーパ、同スクレーパの下方に配設さ
れ同スクレーパによつて掻落されたごみ及び糊を
収容する下部糊だめ、及び前記スクレーパ及びブ
レード間に配設され、且つ前記糊付ロールに糊を
供給するように構成された上部糊だめを具備して
なることを特徴とする糊付装置。1. A gluing device in which blades are arranged oppositely on the outer peripheral surface of a gluing roll with a minute gap, and the blades make the thickness of the glue film adhered to the roll uniform over the axial direction of the roll. In the device, there is a scraper whose tip is brought into close contact with the downstream side of the glue supply section of the glue roll for scraping off dust and unused glue from the surface of the glue roll, and a scraper arranged below the scraper to scrape off dirt and unused glue from the surface of the glue roll. It is characterized by comprising a lower glue reservoir for storing scraped dirt and glue, and an upper glue reservoir arranged between the scraper and the blade and configured to supply glue to the glue roll. A gluing device for
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7913080A JPS577279A (en) | 1980-06-13 | 1980-06-13 | Sizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7913080A JPS577279A (en) | 1980-06-13 | 1980-06-13 | Sizing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS577279A JPS577279A (en) | 1982-01-14 |
| JPS6238025B2 true JPS6238025B2 (en) | 1987-08-15 |
Family
ID=13681360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7913080A Granted JPS577279A (en) | 1980-06-13 | 1980-06-13 | Sizing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS577279A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04194156A (en) * | 1990-11-27 | 1992-07-14 | Ohbayashi Corp | Wiring method for electric installation |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60225665A (en) * | 1984-04-23 | 1985-11-09 | Mitui Toatsu Chem Inc | Continuous painting machine of synthetic resin |
| JPH03128463U (en) * | 1990-04-09 | 1991-12-25 |
-
1980
- 1980-06-13 JP JP7913080A patent/JPS577279A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04194156A (en) * | 1990-11-27 | 1992-07-14 | Ohbayashi Corp | Wiring method for electric installation |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS577279A (en) | 1982-01-14 |
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