JPH0471602U - - Google Patents
Info
- Publication number
- JPH0471602U JPH0471602U JP11577990U JP11577990U JPH0471602U JP H0471602 U JPH0471602 U JP H0471602U JP 11577990 U JP11577990 U JP 11577990U JP 11577990 U JP11577990 U JP 11577990U JP H0471602 U JPH0471602 U JP H0471602U
- Authority
- JP
- Japan
- Prior art keywords
- film
- automatic
- wrapping machine
- stretch
- turntable
- 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
- 229920006302 stretch film Polymers 0.000 claims description 12
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Basic Packing Technique (AREA)
- Specific Conveyance Elements (AREA)
- Advancing Webs (AREA)
Description
第１図はこの考案の実施例であるストレツチフ
イルム自動包装機を示す正面図、第２図は同スト
レツチフイルム自動包装機を示す平面図、第３図
は同ストレツチフイルム自動包装機を示す側面図
、第４図は同ストレツチフイルム自動包装機のタ
ーンテーブル駆動部を示す底面図、第５図ａおよ
びｂは同ストレツチフイルム自動包装機のプーリ
セグメントを示す夫々平面図および側面図、第６
図は同プーリセグメントを製造するための小径プ
ーリを示す平面図、第７図はトルクモータのトル
ク特性とインダクシヨンモータのトルク特性と比
較して示すグラフ、第８図は同実施例のフイルム
供給部を示す斜視図、第９図は同フイルム供給部
のロール配置を示す概略図、第１０図は従来のス
トレツチフイルム自動包装機の使用状態を示す側
面図、第１１図は同ストレツチフイルム自動包装
機の別の使用状態を示す側面図である。
１……ターンテーブル、２……ベアリング、３
……ローラ、４……トルクモータ、５……ベルト
、６……ベース、７……スロープ、８……フイル
ム供給部、９……支持枠、１０……ガイドロツド
、１１……モータ、１２……送りねじ、１３……
センサ、１４……プーリセグメント、１５……駆
動プーリ、１６……ロール支持シヤフト、１７…
…下プレート、１８……上プレート、１８ａ……
切り欠き、１９，２０……駆動ローラ、２１，２
２……ピンチローラ、２３……テンシヨンローラ
、２４……駆動機構、２５……アーム、２６……
引張りコイルばね、２７……スイツチ、２８……
ガイドローラ。
Fig. 1 is a front view showing an automatic stretch film wrapping machine which is an embodiment of this invention, Fig. 2 is a plan view showing the same automatic stretch film wrapping machine, and Fig. 3 is a front view showing the automatic stretch film wrapping machine. FIG. 4 is a bottom view showing the turntable drive section of the automatic stretch film wrapping machine, and FIGS. , 6th
The figure is a plan view showing a small diameter pulley for manufacturing the same pulley segment, Figure 7 is a graph showing a comparison between the torque characteristics of a torque motor and the torque characteristics of an induction motor, and Figure 8 is a film supply of the same example. FIG. 9 is a schematic diagram showing the roll arrangement of the film supply section, FIG. 10 is a side view showing the conventional automatic stretch film packaging machine in use, and FIG. 11 is a schematic diagram showing the roll arrangement of the film supply section. FIG. 7 is a side view showing another state of use of the automatic packaging machine. 1... Turntable, 2... Bearing, 3
...Roller, 4...Torque motor, 5...Belt, 6...Base, 7...Slope, 8...Film supply section, 9...Support frame, 10...Guide rod, 11...Motor, 12... ...Feed screw, 13...
Sensor, 14... Pulley segment, 15... Drive pulley, 16... Roll support shaft, 17...
...Lower plate, 18...Upper plate, 18a...
Notch, 19, 20... Drive roller, 21, 2
2... Pinch roller, 23... Tension roller, 24... Drive mechanism, 25... Arm, 26...
Tension coil spring, 27... switch, 28...
guide roller.
Claims (1)
クを回転させローラ間で引き伸ばしたフイルムを
ワークに巻き付けフイルムの収縮力により固定す
るプレストレツチ方式のストレツチフイルム自動
包装機において、ワークを載置するターンテーブ
ルを中央部ベアリングと中間または周辺部のロー
ラで支持し、ターンテーブル外周部に設けられた
非連続のプーリに掛けられたベルトを介してトル
クモータでターンテーブルを回転駆動することを
特徴とするストレツチフイルム自動包装機。 ２ ターンテーブル面から床面に至る取り外し可
能なスロープを設けた請求項１のストレツチフイ
ルム自動包装機。 ３ フイルム供給部にワーク上端を検出するセン
サを設け、ばねで付勢されたアームに支持された
テンシヨンローラを介してフイルムを供給し、前
記アームにより作動するスイツチがフイルム供給
を停止させてフイルムの弛みを防止するように構
成した請求項１または２のストレツチフイルム自
動包装機。 ４ フイルムロールを片持シヤフトに支持し、前
記片持シヤフトにフイルムロールを供給するとき
の障害部分を排除した請求項３のストレツチフイ
ルム自動包装機。[Scope of Claim for Utility Model Registration] 1. In a stretch film automatic packaging machine using a pre-stretch method, in which a workpiece is rotated while a film supply section is moved up and down, and the film is stretched between rollers and then wrapped around the workpiece and fixed by the shrinkage force of the film. , the turntable on which the work is placed is supported by a bearing in the center and rollers in the middle or periphery, and the turntable is rotated by a torque motor via a belt hooked on discontinuous pulleys installed around the outer circumference of the turntable. An automatic stretch film wrapping machine characterized by a driving mechanism. 2. The automatic stretch film wrapping machine according to claim 1, further comprising a removable slope extending from the turntable surface to the floor surface. 3 A sensor for detecting the upper end of the workpiece is provided in the film supply section, and the film is supplied via a tension roller supported by an arm biased by a spring, and a switch operated by the arm stops the film supply and stops the film. 3. The automatic stretch film wrapping machine according to claim 1, wherein said stretch film automatic wrapping machine is configured to prevent loosening of said stretch film. 4. The automatic stretch film wrapping machine according to claim 3, wherein the film roll is supported on a cantilever shaft, and an obstacle to feeding the film roll to the cantilever shaft is eliminated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11577990U JPH0471602U (en) | 1990-11-02 | 1990-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11577990U JPH0471602U (en) | 1990-11-02 | 1990-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0471602U true JPH0471602U (en) | 1992-06-24 |
Family
ID=31863575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11577990U Pending JPH0471602U (en) | 1990-11-02 | 1990-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0471602U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61178809A (en) * | 1984-10-08 | 1986-08-11 | ビ−オ−シ− リミテツド | Packer |
| JPS6484809A (en) * | 1987-06-29 | 1989-03-30 | Ryozo Matsumoto | Packaging equipment |
| JPH02221020A (en) * | 1989-02-22 | 1990-09-04 | Mitsubishi Metal Corp | Can cover planetary rotating device |
-
1990
- 1990-11-02 JP JP11577990U patent/JPH0471602U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61178809A (en) * | 1984-10-08 | 1986-08-11 | ビ−オ−シ− リミテツド | Packer |
| JPS6484809A (en) * | 1987-06-29 | 1989-03-30 | Ryozo Matsumoto | Packaging equipment |
| JPH02221020A (en) * | 1989-02-22 | 1990-09-04 | Mitsubishi Metal Corp | Can cover planetary rotating device |
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