JPH0271621U - - Google Patents
Info
- Publication number
- JPH0271621U JPH0271621U JP14905788U JP14905788U JPH0271621U JP H0271621 U JPH0271621 U JP H0271621U JP 14905788 U JP14905788 U JP 14905788U JP 14905788 U JP14905788 U JP 14905788U JP H0271621 U JPH0271621 U JP H0271621U
- Authority
- JP
- Japan
- Prior art keywords
- conveyor belt
- corrugated
- heating
- pressing
- conveyance direction
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000003292 glue Substances 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
Landscapes
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Description
第１図は本考案に係わるダブルフエーサの段ボ
ールシート押圧用ウエイトロールの一実施例を示
す縦断正面図、第２図は従来のダブルフエーサの
段ボールシート押圧用ウエイトロールを示す縦断
正面図、第３図は従来のダブルフエーサの全体を
示す側面図である。
１……片面段ボールシート、２……ライナ、３
……両面段ボールシート、４……プレヒータ、５
……ダブルフエーサ、６……ヒーテインクパート
、７……クーリングパート、８……搬送ベルト、
９……段ボールシート加熱用熱板、１０′……段
ボールシート押圧用ウエイトロール、１１……下
ベルト、１２……駆動ロール、１３……澱粉糊、
１４……グルーマシン、１５……軸受、１６……
スパイラル状スリツト溝。
FIG. 1 is a longitudinal sectional front view showing an embodiment of a double facer weight roll for pressing corrugated paperboard sheets according to the present invention, FIG. 2 is a longitudinal sectional front view showing a conventional double facer weight roll for pressing corrugated paperboard sheets, and FIG. It is a side view showing the whole conventional double facer. 1... Single-sided cardboard sheet, 2... Liner, 3
...Double-sided cardboard sheet, 4...Preheater, 5
...Double facer, 6...Heating ink part, 7...Cooling part, 8...Transport belt,
9... Hot plate for heating the cardboard sheet, 10'... Weight roll for pressing the cardboard sheet, 11... Lower belt, 12... Drive roll, 13... Starch glue,
14... Glue machine, 15... Bearing, 16...
Spiral slit groove.
Claims (1)
送ベルトの直下に同搬送ベルトの搬送方向に沿い
配設した複数の段ボールシート加熱用熱板と、同
搬送ベルトの直上に同搬送ベルトの搬送方向に沿
い配設してそれぞれの軸線が同搬送ベルトの搬送
方向と直交した多数の段ボールシート押圧用ウエ
イトロールとを有するダブルフエーサにおいて、
前記各段ボールシート加熱用熱板の上部が凹彎曲
面状に変形したとき前記各段ボールシート押圧用
ウエイトロールを同凹彎曲面に沿つて彎曲させる
ためのスパイラル状スリツト溝を同各段ボールシ
ート押圧用ウエイトロールの外周面に設けたこと
を特徴とするダブルフエーサ。 A conveyor belt that conveys the corrugated sheets, a plurality of hot plates for heating the corrugated sheets disposed directly below the conveyor belt along the conveyance direction of the conveyor belt, and a plurality of hot plates for heating the corrugated sheets arranged directly above the conveyor belt along the conveyance direction of the conveyor belt. In a double facer having a large number of weight rolls for pressing corrugated cardboard sheets, each of which has its axis perpendicular to the conveyance direction of the conveyor belt,
When the upper part of the heating plate for heating each corrugated cardboard sheet is deformed into a concave curved surface, a spiral slit groove is provided for pressing each corrugated cardboard sheet to curve the weight roll for pressing each corrugated sheet along the concave curved surface. A double facer characterized by being provided on the outer peripheral surface of the weight roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14905788U JPH0271621U (en) | 1988-11-17 | 1988-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14905788U JPH0271621U (en) | 1988-11-17 | 1988-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0271621U true JPH0271621U (en) | 1990-05-31 |
Family
ID=31420939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14905788U Pending JPH0271621U (en) | 1988-11-17 | 1988-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0271621U (en) |
-
1988
- 1988-11-17 JP JP14905788U patent/JPH0271621U/ja active Pending