Module and machine for processing flat objects which is provided therewith

Patent metadata

Field	Value
Publication number	US-10787337-B2
Application number	US-201415027783-A
Country	US
Kind code	B2
Filing date	Sep 25, 2014
Priority date	Oct 8, 2013
Publication date	Sep 29, 2020
Grant date	Sep 29, 2020

Abstract

A module (M) for a machine (100) for processing flat objects having a support structure (1, 2, 3, 4) above which the flat objects are transported along a given transport path. The module includes a discharge system for such objects, the discharge system is capable of discharging any flat object which falls below the transport path.

First claim

The invention claimed is:

1. A packaging folder/gluer machine configured to produce packaging by processing flat objects, the machine comprising a feeder, a succession of modules, each module of the succession of modules configured to carry out at least one folding or gluing operation, and a delivery module, a module of the succession of modules comprising:
a support structure above which the flat objects are transported and processed along a given transport and processing path by a transport device for transporting the flat objects above the support structure; and
a discharge system for the flat objects configured to discharge a falling flat object which leaves the transport and processing path and falls below the transport and processing path,
wherein the discharge system comprises a deviation device configured to deviate a fall of the falling flat object from above the support structure and toward a dedicated recovery zone; and
wherein the deviation device comprises:
at least a first deflection member positioned and configured to deviate the fall of the falling flat object when the falling flat object arrives above the support structure portion,
wherein the first deflection member is positioned in an inclined manner above at least a part of the support structure; and
air holes configured to move the fallen flat object by conveying air to the first deflection member.

2. The machine according to claim 1 , wherein each first deflection member comprises at least one inclined plane oriented in a longitudinal direction relative to a transport direction of the flat objects.

3. The machine according to claim 2 , wherein each first deflection member is fixedly joined to the support structure portion above which the deflection member extends.

4. The module according to claim 2 , wherein the deviation device comprises at least a second deflection member located and capable of deviating the fall of the flat objects toward the dedicated recovery zone when the flat objects arrive below the support structure.

5. The module according to claim 4 , wherein each second deflection member is positioned in an inclined manner below the support structure portion and the support structure portion extending below the transport path of the flat objects.

6. The module according to claim 4 , wherein each second deflection member comprises at least one inclined plane oriented in a direction which is substantially transverse relative to the transport direction of the flat objects.

7. The module according to claim 6 , wherein the deviation device comprises a single second deflection member extending below substantially the entire support structure portion located below the transport path of the flat objects.

8. The module according to claim 7 , further comprising a second expulsion device capable of discharging the flat object present on the second deflection member.

9. The module according to claim 8 , wherein the second expulsion device comprises at least one blowing member which is capable of generating a pulsed flow of air in the region of the upper surface of the second deflection member.

Assignees

• Bobst Mex Sa

Inventors

• Bourgeois Sacha

Classifications

• B65H29/245 Primary

  Air blast devices · CPC title

• B31B70/92

  Delivering · CPC title

• B65H29/26

  by dropping {the articles} · CPC title

• B65H2301/531

  Cleaning parts of handling machine · CPC title

• B31B50/005

  involving a particular layout of the machinery or relative arrangement of its subunits · CPC title