JP7548730B2 - 袋を形成するためのアセンブリ - Google Patents
袋を形成するためのアセンブリ Download PDFInfo
- Publication number
- JP7548730B2 JP7548730B2 JP2020103239A JP2020103239A JP7548730B2 JP 7548730 B2 JP7548730 B2 JP 7548730B2 JP 2020103239 A JP2020103239 A JP 2020103239A JP 2020103239 A JP2020103239 A JP 2020103239A JP 7548730 B2 JP7548730 B2 JP 7548730B2
- Authority
- JP
- Japan
- Prior art keywords
- assembly
- bag
- speed
- film
- squeeze
- 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.)
- Active
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/834—General 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
- B65B5/02—Machines characterised by incorporation of means for making the containers or receptacles
- B65B5/022—Machines characterised by incorporation of means for making the containers or receptacles for making bags
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
- B29C65/7861—In-line machines, i.e. feeding, joining and discharging are in one production line
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- B29C66/1122—Single lap to lap joints, i.e. overlap joints
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
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- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/431—Joining the articles to themselves
- B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
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- B29C66/80—General aspects of machine operations or constructions and parts thereof
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- B29C66/834—General 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
- B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
- B29C66/83511—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums
- B29C66/83513—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums cooperating jaws mounted on rollers, cylinders or drums and moving in a closed path
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
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- B29C66/849—Packaging machines
- B29C66/8491—Packaging machines welding through a filled container, e.g. tube or bag
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/93—Measuring or controlling the joining process by measuring or controlling the speed
- B29C66/934—Measuring or controlling the joining process by measuring or controlling the speed by controlling or regulating the speed
- B29C66/93451—Measuring or controlling the joining process by measuring or controlling the speed by controlling or regulating the speed by controlling or regulating the rotational speed, i.e. the speed of revolution
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- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
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- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
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- B65B31/044—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles being combined with a filling device
- B65B31/045—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles being combined with a filling device of Vertical Form-Fill-Seal [VFFS] machines
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- G—PHYSICS
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- G01M3/36—Investigating fluid-tightness of structures by using fluid or vacuum by detecting change in dimensions of the structure being tested
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- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/04—Forming flat bags from webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
- B65B51/146—Closing bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Manufacturing & Machinery (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Package Closures (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Description
上記に加えて、袋が包装機により製造されるとき、袋は下方のコンベヤに送られる。袋は、様々な形状を取り得る。これは、大きな袋又は箱に入れるために袋を配置することを困難にするという欠点を有する。
フォーマショルダと、
コントローラと、
コントローラにより制御され、フィルム方向に移動する筒状フィルムを形成するためにフィルムをフィルム速度でフォーマショルダに供給するベルト駆動装置と、
筒状フィルムをフィルム方向に平行な第1のシーリング方向に密閉するシーリングデバイスと、
コントローラにより制御され、ジョー速度で移動可能であり、筒状フィルムを係合してフィルム方向に概ね垂直な第2のシーリング方向に密閉し、各袋に第1のシール及び第2のシールを形成し、それにより密閉袋を形成する1組のジョーであって、各密閉袋の第1のシールは、密閉袋の第2のシールからフィルム方向に沿って距離を置いて筒状フィルムに配置される、1組のジョーと、
密閉袋を受け取り、密閉袋を目的地まで運ぶコンベヤと、
コンベヤと動作可能に関連付けられ、密閉袋の体積を示す体積信号を提供するセンサアセンブリと
を含み、
コントローラは、体積信号に応答してフィルム速度及びジョー速度の少なくとも一方を調節することができる、アセンブリを提供する。
コントローラは、体積信号に応答してガスの量を調節することができる。
各センサは袋の上面を検出する。
フォーマショルダと、
コントローラと、
コントローラにより制御され、フィルム方向に移動する筒状フィルムを形成するためにフィルムをフィルム速度でフォーマショルダに供給するベルト駆動装置と、
筒状フィルムをフィルム方向に平行な第1のシーリング方向に密閉するシーリングデバイスと、
コントローラにより制御され、ジョー速度で移動可能であり、筒状フィルムを係合してフィルム方向に概ね垂直な第2のシーリング方向に密閉し、各袋に第1のシール及び第2のシールを形成し、それにより密閉袋を形成する1組のジョーであって、各密閉袋の第1のシールは密閉袋の第2のシールからフィルム方向に沿って距離を置いて筒状フィルムに配置され、1組のジョーは、
筒状フィルムを閉じる1対の協働する閉塞バーと、
1組のジョーが閉じられる袋の第2のシールを形成する前に、フィルム速度と相対速度だけ異なる速度で移動する1対の協働する絞り出しバーと、
第1及び第2のシールを形成する1対の協働するシールジョーと
を含み、
筒状フィルムを閉じるとき、閉塞バーは第1の距離だけ離れており、相対速度で移動しているとき、絞り出しバーは第2の距離だけ離れている、1組のジョーと、
密閉袋を受け取り、密閉袋を目的地まで運ぶコンベヤと、
コンベヤと動作可能に関連付けられ、密閉袋の体積を示す体積信号を提供するセンサアセンブリと
を含み、
アセンブリは、第1の距離を調節する第1の距離調節デバイス及び/又は第2の距離を調節する第2の距離調節デバイスを含み、
コントローラは、体積信号に応答して第1及び/又は第2の距離調節デバイスを動作させることができる、アセンブリを提供する。
シャフトは、それぞれの距離の第1の大きさに対応する第1の位置と、それぞれの距離の第2の大きさに対応する第2の位置との間で移動可能である。
シャフトが第1の位置にあるとき、シャフトとそれぞれのバーとの接触位置の間にあるシャフトの第1の弦が第1の大きさに等しく、
シャフトが第2の位置にあるとき、シャフトとそれぞれのバーとの接触位置の間にあるシャフトの第2の弦が第2の大きさに等しいように回転非対称である。
第1の楔と、
第2の楔と
を有し、
第1及び第2の楔は、第2の楔方向における楔アセンブリの寸法を変化させるために第1の楔方向に相対的に移動可能である。
適合する外形は、楔アセンブリの第1の端部における第1の斜面と、楔アセンブリの第2の端部における第2の斜面とを含み、
第1の楔及び第2の楔を第1の楔方向に相対的に移動させて第2の楔方向における楔アセンブリの寸法を増加させるとき、第1の楔及び第2の楔は適合する外形の第1の斜面と第2の斜面で互いに接触している。
弾性部材と、
コンベヤに合わせて移動する少なくとも1つのループ部材であって、弾性部材が前記長さに合わせて移動して各袋を圧縮するように弾性部材のための取り付け具を提供する少なくとも1つのループ部材と
を含む。
11 計量機
12 バケット
13 バケット
14 シュート
15 フォーマ
16 方向
17 フィルム駆動アセンブリ
18 包装機
19A サブアセンブリ
19B サブアセンブリ
20 ベルト
21 第1のアイドラローラ
22 第2のアイドラローラ
23 駆動プーリ
24 ベルト駆動部分
25 ベルト部分
26 方向
27 筒状袋材料
28 シーリングデバイス
30 コンベヤアセンブリ
31 シールジョー
32 シャフト
33 角度方向
34 コンベヤ
35 ベルト部分
36 無端ベルト
37 上部搬送長さ
38 搬送方向
39 下流端
40 個別袋
40A 上面
41 フォーマショルダ
42 縦方向シール
43 端部シール
44 上流端
45 モータ/ギヤボックスアセンブリ
46 駆動ローラ
47 ジョー支持体
48 基部
49 絞り出しバー
50 閉塞バー
51 圧縮デバイス
52 ループ部材
53 上部開口
54 軸
55 鎖状ループ
56 弾性部材
57 方向
58 長さ
59 アイドラスプロケットアセンブリ
60 駆動スプロケットアセンブリ
61 ギヤボックスアセンブリ
62 第1のセンサ
63 第2のセンサ
64 平行なリンク機構
65 駆動軸
66 駆動デバイス
67 絞り出し長さ
68 第1の距離
69 第2の距離
70 ガス供給デバイス
71 電気モータ
72 第1の距離
73 第2の距離
74 第1の距離スペーサ
75 第2の距離スペーサ
76 第1の距離調節デバイス
77 第2の距離調節デバイス
78 第1の楔
79 第2の楔
80 適合する外形
81 第1の斜面
82 第2の斜面
83 第1の外形
84 第2の外形
Claims (8)
- 袋を形成するためのアセンブリであって、
フォーマショルダと、
コントローラと、
前記コントローラにより制御され、フィルム方向に移動する筒状フィルムを形成するためにフィルムをフィルム速度で前記フォーマショルダに供給するベルト駆動装置と、
前記筒状フィルムを前記フィルム方向に平行な第1のシーリング方向に密閉するシーリングデバイスと、
前記コントローラにより制御され、ジョー速度で移動可能であり、前記筒状フィルムを係合して前記フィルム方向に概ね垂直な第2のシーリング方向に密閉し、各袋に第1のシール及び第2のシールを形成し、それにより密閉袋を形成する1組のジョーであって、各密閉袋の第1のシールは前記密閉袋の第2のシールから前記フィルム方向に沿って距離を置いて前記筒状フィルムに配置される、1組のジョーと、
前記密閉袋を受け取り、前記密閉袋を目的地まで運ぶコンベヤと、
前記コンベヤと動作可能に関連付けられ、前記密閉袋の体積を示す体積信号を提供するセンサアセンブリと
を含み、
前記コントローラは、前記体積信号に応答して前記フィルム速度及び前記ジョー速度の少なくとも一方を調節することができる、アセンブリ。 - 前記1組のジョーは、1対の協働する絞り出しバーを含み、前記1組のジョーが閉じられる袋の第2のシールを形成する前に、前記絞り出しバーの速度が前記フィルム速度と相対速度だけ異なるように動作可能であり、前記コントローラは、前記体積信号に応答して前記相対速度を調節することができる、請求項1に記載のアセンブリ。
- 前記絞り出しバーは、前記相対速度がゼロでない間に絞り出し距離だけ移動可能であり、前記コントローラは、前記体積信号に応答して前記絞り出し距離を調節することができる、請求項2に記載のアセンブリ。
- 前記絞り出しバーは、前記相対速度がゼロでない間に絞り出し時間にわたって移動可能であり、前記コントローラは、前記体積信号に応答して前記絞り出し時間を調節することができる、請求項2又は3に記載のアセンブリ。
- 前記コントローラは、前記相対速度が実質的に変化しないように前記ジョー速度及び前記フィルム速度を調節することにより前記絞り出し時間を調節することができる、請求項4に記載のアセンブリ。
- 前記アセンブリは、前記1組のジョーが閉じられる袋の前記第2のシールを形成する前に、ある量のガスを前記筒状フィルムに供給するために前記フォーマショルダに隣接して配置されたガス供給デバイスをさらに含み、
前記コントローラは、前記体積信号に応答して前記ガスの量を調節することができる、請求項1から5のいずれか一項に記載のアセンブリ。 - 前記センサアセンブリは、前記袋の上面を検出するように動作可能な第1のセンサを含む、請求項1から6のいずれか一項に記載のアセンブリ。
- 前記センサアセンブリは第2のセンサを含み、前記第2のセンサは、前記第1及び第2のセンサが前記コンベヤに沿って間隔を置いて配置されるように前記第1のセンサから前記コンベヤの方向に間隔を置いて配置され、両方のセンサは前記体積信号を提供するように動作可能であり、前記第1のセンサは前記第2のセンサの上流にあり、
各センサは袋の上面を検出する、請求項7に記載のアセンブリ。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2019902066A AU2019902066A0 (en) | 2019-06-13 | An assembly for forming bags | |
| AU2019902066 | 2019-06-13 |
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| JP2020203728A JP2020203728A (ja) | 2020-12-24 |
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|---|---|
| US (1) | US11312517B2 (ja) |
| JP (1) | JP7548730B2 (ja) |
| AU (1) | AU2020203986B2 (ja) |
| DE (1) | DE102020115585A1 (ja) |
| ES (1) | ES2799673B2 (ja) |
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| JP2022051001A (ja) * | 2020-09-18 | 2022-03-31 | 株式会社イシダ | 生産処理装置 |
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| WO2023225262A1 (en) | 2022-05-20 | 2023-11-23 | Cmd Corporation | Bag making machines and methods thereof |
| CN115196115B (zh) * | 2022-07-21 | 2024-05-31 | 马鞍山市延序包装科技有限公司 | 一种塑料袋封边装置 |
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| JP2008265819A (ja) | 2007-04-20 | 2008-11-06 | Toppan Printing Co Ltd | 液漏れ検知装置を設けた充填機 |
| JP2009280252A (ja) | 2008-05-23 | 2009-12-03 | Ishida Co Ltd | 製袋包装機 |
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Also Published As
| Publication number | Publication date |
|---|---|
| GB202008851D0 (en) | 2020-07-29 |
| GB2613080A (en) | 2023-05-24 |
| JP2020203728A (ja) | 2020-12-24 |
| AU2020203986A1 (en) | 2021-01-07 |
| ES2799673A1 (es) | 2020-12-18 |
| BR102020011891A2 (pt) | 2021-02-23 |
| US20200391895A1 (en) | 2020-12-17 |
| GB2613080B (en) | 2023-11-15 |
| DE102020115585A1 (de) | 2020-12-17 |
| ES2799673B2 (es) | 2023-06-22 |
| GB202216412D0 (en) | 2022-12-21 |
| GB2586335A (en) | 2021-02-17 |
| GB2586335B (en) | 2023-05-17 |
| AU2020203986B2 (en) | 2025-07-10 |
| US11312517B2 (en) | 2022-04-26 |
| MX2020006182A (es) | 2020-12-14 |
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