JPS63239029A - Rolling device for sealing - Google Patents

Rolling device for sealing

Info

Publication number
JPS63239029A
JPS63239029A JP62073874A JP7387487A JPS63239029A JP S63239029 A JPS63239029 A JP S63239029A JP 62073874 A JP62073874 A JP 62073874A JP 7387487 A JP7387487 A JP 7387487A JP S63239029 A JPS63239029 A JP S63239029A
Authority
JP
Japan
Prior art keywords
rolls
distance
roll
bearing members
members
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
Application number
JP62073874A
Other languages
Japanese (ja)
Inventor
Hitoshi Abe
仁志 阿部
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DAITO SHIYOKUKEN KK
Original Assignee
DAITO SHIYOKUKEN KK
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 DAITO SHIYOKUKEN KK filed Critical DAITO SHIYOKUKEN KK
Priority to JP62073874A priority Critical patent/JPS63239029A/en
Publication of JPS63239029A publication Critical patent/JPS63239029A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8161General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411Roller, cylinder or drum types
    • B29C66/83413Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/90Measuring or controlling the joining process
    • B29C66/92Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/924Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/9241Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force or the mechanical power
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/90Measuring or controlling the joining process
    • B29C66/92Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/924Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/9261Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the displacement of the joining tools
    • B29C66/92611Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the displacement of the joining tools by controlling or regulating the gap between the joining tools

Abstract

PURPOSE:To make it possible to easily and evenly control the distance between rolls and at the same time to visually confirm the degree of control by a method wherein the bearing members of a device to thermoweld and seal the edges of sheets are floatingly arranged and, in addition, elastic members are interposed between the bearing members so as to energize them in order to control the distance between the rolls by pressing the bearing members. CONSTITUTION:A pressure controlling means 10, which controls the distance between rolls by simultaneously pressing bearing members 7 against the rebound of coiled springs 9, is provided at each end parts of struts 2 and 3, at the other end parts of which supporting members 11 to support the bearing members 8 are respectively provided. The distance L between the rolls (pressurizing pressure) is finely controlled by converting the rotary motion of worm wheels 15, which engage with worms 14 fixed to the rotary shaft 13 at an end of the pressure controlling means 10, into the linear motion of pressing members 16. On an end part side of the strut 2, an indicating means 17 for the degree of control of the pressure controlling means 10 is provided.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は、熱可塑性プラスチックシー1一対のロールに
より圧着しつつ加熱してシールするシール用ロール装置
に関する。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a sealing roll device that heats and seals a thermoplastic plastic sheet while pressing it with a pair of rolls.

(従来の技術) 熱可塑性プラスチックジ−トンシールして充填袋を製造
する装置として、一対のロールにより熱可塑性プラスチ
ックシート’&圧着しつつ加熱するようにしたシール用
ロール装置が知られている。
(Prior Art) As an apparatus for manufacturing filling bags by sealing a thermoplastic plastic sheet, a sealing roll apparatus is known in which a pair of rolls presses and heats a thermoplastic sheet.

この装置では、良好なシールを行うためにはシートの送
り速度、加熱温度、加圧圧力の三つの条件を整える必要
があり、これら条件のうちでも特に加圧圧力を整えるこ
と、すなわち適正圧力に調整することが重要となってい
る。
With this device, in order to achieve good sealing, it is necessary to set three conditions: sheet feeding speed, heating temperature, and pressurizing pressure. It is important to make adjustments.

上記シール用ロール装置では、ロール間距離乞調整して
加圧圧力を適正圧力に設定するが、長期間使用している
と、ロールの摩耗等により加圧圧力が小さくなって、シ
ー)Y空送りしたり、シールが不完全となったりするこ
とから、ロールの摩耗等により加圧圧力が小さくなった
ときには、ロールの軸受部材の枠体に対する取付位置を
変えてロール間距離を再調整する必要がある。
In the above-mentioned sealing roll device, the distance between the rolls is adjusted to set the pressurizing pressure to an appropriate pressure, but if used for a long period of time, the pressurizing pressure decreases due to roll wear etc. When the pressurizing pressure decreases due to roll wear, etc., the distance between the rolls must be readjusted by changing the mounting position of the roll bearing member relative to the frame. There is.

(発明が解決しようとする問題点) しかしながら、従来のシール用ロール装置にあっては、
ロール間距離乞再調整する際、軸受部材を一旦枠体に対
しフリーな状態にしてロール間距離ヲみながら取付位置
を設定した後、再度軸受部材を枠体に対し固定しなげえ
ばならず、手間がかかる問題があった。
(Problems to be solved by the invention) However, in the conventional sealing roll device,
When readjusting the distance between the rolls, the bearing member must be set free relative to the frame, the mounting position must be set while considering the distance between the rolls, and then the bearing member must be fixed to the frame again. There was a problem that took time.

また、ロールの長さ方向一端と他端を別々に再調整する
ことから、ロールの長さ方向両端を均等に再調整するこ
とが難しい問題があった。
Further, since one end and the other end in the length direction of the roll are readjusted separately, there is a problem in that it is difficult to readjust both ends in the length direction of the roll equally.

さらに、調整度合いZ数値化して目視する手段が設けら
れていないことから、勘に頼る部分が多く、操作に熟練
を要する問題もあった。
Furthermore, since there is no means for quantifying and visually observing the degree of adjustment Z, there is a problem in that much of the process relies on intuition and requires skill in operation.

そこで本発明は上記従来技術の問題点を解決するために
なされたもので、その目的とするところは、ロール間距
離の調整が容易で、ロールの長さ方向両端を均等に調整
することができ、かつ調整度合いを目視することができ
るシール用ロール装置を提供することである。
Therefore, the present invention was made to solve the problems of the prior art described above, and its purpose is to make it possible to easily adjust the distance between the rolls and to be able to adjust both lengthwise ends of the rolls equally. It is an object of the present invention to provide a sealing roll device in which the degree of adjustment can be visually checked.

(問題点?解決するための手段) 上記目的を達成するため、本発明にあっては、加熱手段
乞具備した一対のロールを枠体に回転可能に装備し、該
一対のロール間に送り込まれたシートの所定の縁を熱溶
着によりシールするようにしたシール用ロール装置にお
いて、前記一対のロールの長さ方向両端に設けた軸受部
材を前記枠体に対しフロート状態で装備して、一方のロ
ールの軸受部材と他方のロールの軸受部材との間に両者
を互いに離れる方向に付勢する弾性部材を介在し、かつ
枠体に該弾性部材に抗してロールの長さ方向両端の軸受
部材を同時に押圧してロール間距離を調整する圧力調整
手段と、該圧力調整手段の調整度合いを表示する表示手
段を装備してなることン特徴としている。
(Problem?Means for solving the problem) In order to achieve the above object, in the present invention, a frame is rotatably equipped with a pair of rolls equipped with a heating means, and the roll is fed between the pair of rolls. In a sealing roll device that seals a predetermined edge of a sheet by heat welding, bearing members provided at both lengthwise ends of the pair of rolls are provided in a floating state with respect to the frame body, and one An elastic member is interposed between the bearing member of the roll and the bearing member of the other roll to urge them apart from each other, and bearing members at both ends of the roll in the longitudinal direction are provided in the frame against the elastic member. The present invention is characterized in that it is equipped with a pressure adjusting means for adjusting the distance between the rolls by simultaneously pressing the rollers, and a display means for displaying the degree of adjustment of the pressure adjusting means.

(作用) 上記構成を有する本発明では、一対のロール間に 熱可
塑性プラスチックからなるシートラ送り込むと、該シー
トがロールにより加圧されつつ加熱手段からの熱で加熱
されて所定の縁部分がシールされる。ロールの摩耗等に
より加圧圧力が小さくなったときには、表示手段の表示
を目視しつつ圧力調整手段?操作して、ロールの長さ方
向両端の軸受部材を弾性部材の弾撥力に抗して同時に押
圧してロール間距離を調整する。
(Function) In the present invention having the above configuration, when a sheet of thermoplastic plastic is fed between a pair of rolls, the sheet is heated by heat from the heating means while being pressurized by the rolls, and a predetermined edge portion is sealed. Ru. When the pressurizing pressure decreases due to roll wear, etc., check the pressure adjustment means while visually checking the display. The distance between the rolls is adjusted by pressing the bearing members at both longitudinal ends of the rolls simultaneously against the elastic force of the elastic member.

(実施例) 以下本発明のシール用ロール装置の実施例暑図面ケ参照
して説明する。
(Example) An example of the sealing roll device of the present invention will be described below with reference to the drawings.

第1図及び第2図は本発明に係るシール用ロール装置の
一実施例を示すもので、図中符号1は枠体で、その左右
の支柱2.3間に一対のロール4゜5が該支柱2.3に
対し直交するようにして装備されている。ロール4.5
の内部にはそれぞれ加熱手段としてのヒータ6が設けら
れ、またロール4.5の長さ方向両端部にはそれぞれ軸
受部材7.8が設けられている。これら軸受部材7.8
は左右の支柱2.3に対しフロート状態で取付けられて
いて、軸受部材7.8間に両者を互いに離れる方向に付
勢する弾性部材としてのコイルスプリング9が介在され
ている。
FIGS. 1 and 2 show an embodiment of a sealing roll device according to the present invention. In the figures, reference numeral 1 is a frame body, and a pair of rolls 4.5 is held between the left and right supports 2.3. It is mounted perpendicularly to the column 2.3. roll 4.5
A heater 6 as a heating means is provided inside each of the rolls 4.5, and bearing members 7.8 are provided at both lengthwise ends of the roll 4.5. These bearing members 7.8
are attached to the left and right pillars 2.3 in a floating state, and a coil spring 9 as an elastic member is interposed between the bearing members 7.8 to urge them apart from each other.

左右の支柱2.3の一端部(図面上側)には一方のロー
ル4の長さ方向両端部分に設けた軸受部材7.7を同時
にコイルスプリング90弾撥力に抗して押圧してロール
間距離りを調整する圧力調整手段10が設けられ、また
支柱2,3の他端部(図面下側)には他方のロール5の
長さ方向両端部分に設けた軸受部材8.8を支持する支
持部材11が設けられている。圧力調整手段10は、一
端にノブ12を有して支柱2.3の一端部間にロール4
,5と平行で回転可能に装備された回転軸13と、該回
転軸13に固定されたウオーム14.14と、左右の支
柱2.3の一端部上に回転可能に装備されて該ウオーム
14.14に噛合するウォームホ・f−ル15% 15
と、該ウオームホイール15,15の回転によりコイル
スプリング9の弾撥力に抗して支柱2.3に沿って他端
部側に移動す8押圧部材16.16とから構成されてい
る。
Bearing members 7.7 provided at both longitudinal ends of one of the rolls 4 are simultaneously pressed against the elastic force of the coil springs 90 at one end (upper side in the drawing) of the left and right support columns 2.3 to connect the rolls. A pressure adjustment means 10 for adjusting the distance is provided, and the other ends of the columns 2 and 3 (lower side in the drawing) support bearing members 8.8 provided at both longitudinal ends of the other roll 5. A support member 11 is provided. The pressure regulating means 10 has a knob 12 at one end and a roll 4 between one end of the strut 2.3.
, 5, a worm 14.14 fixed to the rotation shaft 13, a worm 14. .14 Worm hole/f-hole 15% 15
and a pressing member 16.16 that moves along the support column 2.3 toward the other end against the elastic force of the coil spring 9 as the worm wheels 15, 15 rotate.

ウオームホイール15の中央部には貫通したネジ孔15
aが形成され、また抑圧部材16の一端部には該ネジ孔
15aに螺合するネジ軸部16aが形成されており、こ
れらネジ孔15aとネジ軸16aとの螺合によりウオー
ムホイール15の回転運動が押圧部材16の直線運動に
変換される。
A screw hole 15 is provided in the center of the worm wheel 15.
A is formed at one end of the suppressing member 16, and a threaded shaft portion 16a is formed at one end of the suppressing member 16 to be screwed into the threaded hole 15a. The motion is converted into a linear motion of the pressing member 16.

なお、抑圧部材16には回り止めがなされている。Note that the suppression member 16 is prevented from rotating.

ここで、ウオーム15とウオームホイール16の歯数比
ン適宜値に設定し、またネジ軸16aとネジ孔15aの
ピッチZ適宜値に設定することにより、抑圧部材16を
微小送りすることが可能となる。すなわち、ロール間距
離L(加圧圧力)を微調整することが可能となる。押圧
部材16の他端部はほぼ半球状に形成されていて、軸受
部材7の外周面に形成した凹部7aに係合している。支
持部材11の端部も同様にほぼ半球状に形成されていて
、軸受部材8の外周面に形成した凹部8aに係合してい
る。
Here, by setting the ratio of the number of teeth between the worm 15 and the worm wheel 16 to an appropriate value, and by setting the pitch Z between the screw shaft 16a and the screw hole 15a to an appropriate value, it is possible to minutely feed the suppressing member 16. Become. That is, it becomes possible to finely adjust the distance L between the rolls (pressure pressure). The other end of the pressing member 16 is formed into a substantially hemispherical shape and engages with a recess 7a formed in the outer peripheral surface of the bearing member 7. The end of the support member 11 is similarly formed into a substantially hemispherical shape, and is engaged with a recess 8a formed in the outer peripheral surface of the bearing member 8.

一方の支柱2の一端部側には、上記圧力調整手段10の
圧力調整度合いを表示する表示手段17が設けられてい
る。この表示手段エフは、第3図に示すように、回転軸
13を支持する支持板18に刻設した目盛り部19と、
ノブ12の小径部12a周面に刻設した指針部20とか
ら構成されている。
A display means 17 for displaying the degree of pressure adjustment by the pressure adjustment means 10 is provided at one end of one of the pillars 2. As shown in FIG. 3, this display means F includes a scale portion 19 engraved on a support plate 18 that supports the rotating shaft 13;
It consists of a pointer section 20 carved on the circumferential surface of the small diameter section 12a of the knob 12.

なお、第1図中21.22はロール4.5の長さ方向一
端部に設けた歯車、また23はロール5の長さ方向一端
部に設けた傘歯車である。
In FIG. 1, 21 and 22 are gears provided at one end of the roll 4.5 in the length direction, and 23 is a bevel gear provided at one end of the roll 5 in the length direction.

上記シール用ロール装置によれば、ノブ12を回動操作
すると、ウオーム14.14によりウオームホイール1
5,15が回転し、このウオームホイール15.15の
回転により押圧部材16.16が移動して軸受部材7.
7を押圧する。これにより、ロール間距離L’に変えて
加圧圧力を調整することができる。このとき、軸受部材
7.7を同時に押圧操作することから、ロール4.5の
長さ方向においてロール間距離りのバラ付がなく均等に
調整することができ、またノブ120回勧に伴回動針部
20が目盛り部19に沿って移動して調整度合いを表示
することから、勘に頼らず、最適な加圧圧力に調整する
ことが可能となる。
According to the above sealing roll device, when the knob 12 is rotated, the worm wheel 1 is moved by the worm 14.14.
5 and 15 rotate, and the rotation of the worm wheel 15.15 moves the pressing member 16.16, causing the bearing member 7.
Press 7. Thereby, the pressurizing pressure can be adjusted in place of the inter-roll distance L'. At this time, since the bearing members 7.7 are pressed at the same time, the distance between the rolls can be adjusted uniformly in the length direction of the rolls 4.5, and the distance between the rolls can be adjusted evenly in the length direction of the rolls 4.5. Since the movable hand section 20 moves along the scale section 19 to display the degree of adjustment, it becomes possible to adjust the pressurizing pressure to the optimum pressure without relying on intuition.

このようにロール間距離L%すなわち加圧圧力を調整し
たら、ヒータ6に通電してロール4.5を加熱する一方
、図示しない駆動モータの回転を傘歯車23に伝えてロ
ール4.5を回転させて・該ロール4.5間に熱可塑性
プラスチックシートを送り込む。熱可塑性プラスチック
シートはロール4.5により加圧、加熱されつつ所定の
縁が溶着されてシールされ、反対側から送り出される0
送り込むシートの厚さが変わった場合や、あるいはロー
ル4.5の摩耗等により加圧圧力が小さくなったような
場合には目盛り部19を目視しつつノブ12を回動操作
して、ロール間距離Lt再調整する。
After adjusting the distance L% between the rolls, that is, the pressurizing pressure, the heater 6 is energized to heat the roll 4.5, while the rotation of the drive motor (not shown) is transmitted to the bevel gear 23 to rotate the roll 4.5. The thermoplastic sheet is then fed between the rolls 4.5. The thermoplastic sheet is pressurized and heated by a roll 4.5, and a predetermined edge is welded and sealed, and the sheet is sent out from the opposite side.
If the thickness of the sheet to be fed changes, or if the pressurizing pressure decreases due to wear of the rolls 4.5, etc., turn the knob 12 while visually observing the scale part 19 to adjust the distance between the rolls. Readjust the distance Lt.

(発明の効果) 本発明は以上の構成及び作用からなるもので、表示手段
を目視しつつ圧力調整手段により簡単にロール間距離を
変えて加圧圧力を調整することができるため、調整に際
し手間がかからずにすみ、常に最良のシールを行うこと
ができるのまた、ロールの長さ方向両端部を同時に調整
することができることから、ロールの長さ方向両端を均
等に調整することができる。さらに、表示手段で圧力調
整度合いを目視することができ、勘に頼らずにすみ、熟
練者でなくても最適加圧圧力に調整することが可能とな
る。
(Effects of the Invention) The present invention has the above-described configuration and operation, and since the pressurizing pressure can be adjusted by easily changing the inter-roll distance using the pressure adjusting means while visually checking the display means, it is possible to adjust the pressurizing pressure without much effort during adjustment. There is no need to apply pressure, and the best seal can always be achieved.Furthermore, since both longitudinal ends of the roll can be adjusted at the same time, both longitudinal ends of the roll can be adjusted equally. Furthermore, the degree of pressure adjustment can be visually checked on the display means, eliminating the need to rely on intuition and allowing even non-experts to adjust the pressurization pressure to the optimum level.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本発明の一実施例を示すもので、第1図は一部切
欠して示した正面図、第2図は第1図のu−yu線矢視
断面図、第3図は表示手段部分を示す部分視図である。 1・・・枠体      2.3・・・支柱4.5・・
・ロール      6・・・ヒータ7.8・・・軸受
部材    9・・・弾性部材(コイルスプリング 10・・・圧力調整手段  17・・・表示手段本3凹 手続補正書□ 1、事件の表示 昭和62年特許願第73874号 2、発明の名称 シール用ロール装置 3、補正をする者 事件との関係  出 願人 住所 名 称   大東食研株式会社 4、代理人 住所  東京都千代田区大手町二丁目2番1号新大手町
ビル 206号室
The drawings show one embodiment of the present invention, and FIG. 1 is a partially cutaway front view, FIG. 2 is a sectional view taken along the line U-YU in FIG. 1, and FIG. 3 is a display means. It is a partial perspective view which shows a part. 1... Frame 2.3... Support 4.5...
・Roll 6...Heater 7.8...Bearing member 9...Elastic member (coil spring 10...Pressure adjustment means 17...Display means Book 3 Concave procedure amendment form □ 1. Display of the incident Showa 1962 Patent Application No. 73874 2, Roll device for sealing the name of the invention 3, Relationship with the amended case Applicant address Name Daito Shokuken Co., Ltd. 4 Agent address 2-chome Otemachi, Chiyoda-ku, Tokyo 2-1 Shin-Otemachi Building Room 206

Claims (1)

【特許請求の範囲】[Claims] 加熱手段を具備した一対のロールを枠体に回転可能に装
備し、該一対のロール間に送り込まれたシートの所定の
縁を熱溶着によりシールするようにしたシール用ロール
装置において、前記一対のロールの長さ方向両端に設け
た軸受部材を前記枠体に対しフロート状態で装備して、
一方のロールの軸受部材と他方のロールの軸受部材との
間に両者を互いに離れる方向に付勢する弾性部材を介在
し、かつ枠体に該弾性部材に抗してロールの長さ方向両
端の軸受部材を同時に押圧してロール間距離を調整する
圧力調整手段と、該圧力調整手段の調整度合いを表示す
る表示手段を装備してなることを特徴とするシール用ロ
ール装置。
A sealing roll device in which a frame is rotatably equipped with a pair of rolls equipped with a heating means, and a predetermined edge of a sheet sent between the pair of rolls is sealed by heat welding. Bearing members provided at both ends in the length direction of the roll are equipped in a floating state with respect to the frame body,
An elastic member is interposed between the bearing member of one roll and the bearing member of the other roll to urge them apart from each other. 1. A sealing roll device comprising: pressure adjustment means for adjusting the distance between the rolls by simultaneously pressing bearing members; and display means for displaying the degree of adjustment of the pressure adjustment means.
JP62073874A 1987-03-27 1987-03-27 Rolling device for sealing Pending JPS63239029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62073874A JPS63239029A (en) 1987-03-27 1987-03-27 Rolling device for sealing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62073874A JPS63239029A (en) 1987-03-27 1987-03-27 Rolling device for sealing

Publications (1)

Publication Number Publication Date
JPS63239029A true JPS63239029A (en) 1988-10-05

Family

ID=13530779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62073874A Pending JPS63239029A (en) 1987-03-27 1987-03-27 Rolling device for sealing

Country Status (1)

Country Link
JP (1) JPS63239029A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02178029A (en) * 1988-12-28 1990-07-11 Toppan Moore Co Ltd Forming device for press-fitting lapping stitched form

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02178029A (en) * 1988-12-28 1990-07-11 Toppan Moore Co Ltd Forming device for press-fitting lapping stitched form

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