JPS5442285A - Method of opening bag in automatic packaging machine and apparatus therefor - Google Patents
Method of opening bag in automatic packaging machine and apparatus thereforInfo
- Publication number
- JPS5442285A JPS5442285A JP10863677A JP10863677A JPS5442285A JP S5442285 A JPS5442285 A JP S5442285A JP 10863677 A JP10863677 A JP 10863677A JP 10863677 A JP10863677 A JP 10863677A JP S5442285 A JPS5442285 A JP S5442285A
- Authority
- JP
- Japan
- Prior art keywords
- members
- bag
- opening
- packaging machine
- automatic packaging
- 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.)
- Granted
Links
Landscapes
- Supplying Of Containers To The Packaging Station (AREA)
- Supply Of Fluid Materials To The Packaging Location (AREA)
Abstract
PURPOSE: To provide a method, wherein a bag can be opened and at the same time can be clamped by simply swinging bow-shaped swingable members.
CONSTITUTION: Each pair of grippers 11, 12 grip each upper corner of a flatened bag 15 having an opening 21 in the upper portion thereof which has been delivered from a preceding station. A pair of swingable members 1, 1' having respective fulcrum 2, 2' above the grippers are swung in the same plane as that of the bag so that the members 1, 1' may be moved in opposite directions with respect to each other, and ends, crests, sides and bottoms of the bow-shaped members 1, 1' cooperate to spread away the flatened opening 21. A carriage unit A comprises a carriage frame 3 having guide rolls 13 and press rolls 14. While the unit A is being moved toward the left, a cylinder 4 is actuated to swing the members 1, 1' to the left and right, respectively, through links 5, 5' and levers 6, 6' so that ends 1a, 1a' may be inserted into the opening 21 to spread it.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10863677A JPS5442285A (en) | 1977-09-09 | 1977-09-09 | Method of opening bag in automatic packaging machine and apparatus therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10863677A JPS5442285A (en) | 1977-09-09 | 1977-09-09 | Method of opening bag in automatic packaging machine and apparatus therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5442285A true JPS5442285A (en) | 1979-04-04 |
JPS5638458B2 JPS5638458B2 (en) | 1981-09-07 |
Family
ID=14489812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10863677A Granted JPS5442285A (en) | 1977-09-09 | 1977-09-09 | Method of opening bag in automatic packaging machine and apparatus therefor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5442285A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS564525A (en) * | 1979-06-20 | 1981-01-17 | Ruudorufu Haafuaa | Method of and apparatus for opening mouth of preeopen bag and contacting thereof filling connection part of filling machine |
JPS5899328A (en) * | 1981-11-23 | 1983-06-13 | ウインドメ−レル・ウント・ヘルシエル | Bagging device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51153056U (en) * | 1975-05-31 | 1976-12-07 |
-
1977
- 1977-09-09 JP JP10863677A patent/JPS5442285A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51153056U (en) * | 1975-05-31 | 1976-12-07 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS564525A (en) * | 1979-06-20 | 1981-01-17 | Ruudorufu Haafuaa | Method of and apparatus for opening mouth of preeopen bag and contacting thereof filling connection part of filling machine |
JPS5899328A (en) * | 1981-11-23 | 1983-06-13 | ウインドメ−レル・ウント・ヘルシエル | Bagging device |
JPH044208B2 (en) * | 1981-11-23 | 1992-01-27 |
Also Published As
Publication number | Publication date |
---|---|
JPS5638458B2 (en) | 1981-09-07 |
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