ES2016734A6 - Improved opening device for envelope packaging machines - Google Patents
Improved opening device for envelope packaging machinesInfo
- Publication number
- ES2016734A6 ES2016734A6 ES8903253A ES8903253A ES2016734A6 ES 2016734 A6 ES2016734 A6 ES 2016734A6 ES 8903253 A ES8903253 A ES 8903253A ES 8903253 A ES8903253 A ES 8903253A ES 2016734 A6 ES2016734 A6 ES 2016734A6
- Authority
- ES
- Spain
- Prior art keywords
- opening device
- rods
- packaging machines
- cam
- envelope 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.)
- Expired - Lifetime
Links
Landscapes
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The opening device according to the present invention comprises a pair of rods 1a-1b with widenings 3a-3b at the ends thereof which are articulated in the manner of clamps at the end of a movable carrying arm 2 mounted on a straight guide 8a-8b, and it is equipped with an impulsion mechanism which comprises a cam follower composed of a cam 13, a bent lever 14a-14b with a wheel 16 and a tensioning spring 17, a tensioning bar 10, and an intermediate lever 11a-11b, which is also bent, which is connected via a push rod to the carrying arm 2, transmitting to it a linear reciprocal movement. The rods 1a-1b are actuated by tie-rods 4a-4b, followers of a straight cam 6. It is applicable to envelope packaging machines.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES8903253A ES2016734A6 (en) | 1989-09-27 | 1989-09-27 | Improved opening device for envelope packaging machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES8903253A ES2016734A6 (en) | 1989-09-27 | 1989-09-27 | Improved opening device for envelope packaging machines |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2016734A6 true ES2016734A6 (en) | 1990-11-16 |
Family
ID=8264059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8903253A Expired - Lifetime ES2016734A6 (en) | 1989-09-27 | 1989-09-27 | Improved opening device for envelope packaging machines |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2016734A6 (en) |
-
1989
- 1989-09-27 ES ES8903253A patent/ES2016734A6/en not_active Expired - Lifetime
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