Clipping tool assembly

Patent metadata

Field	Value
Publication number	US-10005578-B2
Application number	US-201313940977-A
Country	US
Kind code	B2
Filing date	Jul 12, 2013
Priority date	Jul 13, 2012
Publication date	Jun 26, 2018
Grant date	Jun 26, 2018

Abstract

The present invention relates to a clipping tool assembly for closing at least one closure means, like a closure clip, in a packaging machine, like a clipping machine, for closing tubular or bag-shaped packaging casings. The clipping tool assembly comprises a first closing tool and a second closing tool, wherein at least the first closing tool is reversibly movable towards the second closing tool, between an opened position and a closed position, for closing the at least one closure means, and a drive means for reversibly moving at least the first closing tool towards the second closing tool in a closing direction. The clipping tool further comprises a pusher means provided in the region of the second closing tool for pushing the closure means just closed out of the second closing tool.

First claim

What is claimed is:

1. A clipping tool assembly for closing at least one closure clip in a packaging machine for closing tubular or bag-shaped packaging casings, comprising:
a first closing tool and a second closing tool, wherein at least the first closing tool is reversibly movable towards the second closing tool, between an opened position and a closed position, for closing the at least one closure clip;
a drive for reversibly moving at least the first closing tool towards the second closing tool in a closing direction; and
a pusher unit provided in a region of the second closing tool and including a pusher element configured for pushing a closed closure clip out of the second closing tool,
wherein the pusher unit acts on a part of the closure clip which is supported by the second closing tool,
wherein the second closing tool includes a pusher channel in which the pusher element is reversibly movable in a pushing direction,
wherein the pusher channel is a through hole extending through the second closing tool in the closing direction, and
wherein the second closing tool comprises a guide groove configured for guiding the closure clip while the closure clip is being closed, and wherein the through hole terminates in said guide groove.

2. The clipping tool assembly according to claim 1 , wherein the pusher unit includes a pusher drive means configured for driving the pusher element in the pushing direction.

3. The clipping tool assembly according to claim 2 , wherein the pusher drive means includes a piston/cylinder drive configured for linearly moving the pusher element.

4. The clipping tool assembly according to claim 1 , wherein the pusher unit is coupled to the second closing tool.

5. The clipping tool assembly according to claim 1 , wherein the second closing tool comprises two guide grooves configured for guiding the closure clip, and the through hole terminates between said two guide grooves.

6. The clipping tool assembly according to claim 2 , wherein the through hole has a circular cross section, and the pusher element comprises a cylindrical portion matching the circular cross section of the through hole in the second closing tool.

7. A clipping machine for producing sausage-shaped products, comprising a clipping tool assembly according to claim 1 , wherein the clipping machine is adapted to fill a filling material into a tubular or bag-shaped packaging casing and close said packaging casing by a closure clip.

8. A packaging machine comprising the clipping tool assembly according to claim 1 , wherein the packaging machine is adapted for closing tubular or bag-shaped packaging casings by at least one closure clip.

Assignees

• Poly Clip System Gmbh & Co Kg
• Poly Clip System Gmbh & Co

Inventors

• Sames Jörg

Classifications

• A22C11/125 Primary

  by clipping; Removal of clips · CPC title

• B65B51/04 Primary

  Applying separate sealing or securing members, e.g. clips, (applying separate lids or covers B65B7/28) · CPC title