Automated gluing device

Patent metadata

Field	Value
Publication number	US-9505190-B2
Application number	US-12909509-A
Country	US
Kind code	B2
Filing date	Nov 13, 2009
Priority date	Nov 13, 2008
Publication date	Nov 29, 2016
Grant date	Nov 29, 2016

Abstract

A gluing device for automatically gluing and folding a gluable item. The gluing device includes a support structure upon which a gluing apparatus and a support plate assembly are mounted. The support plate is configured for supporting and aligning a gluable item for gluing and assembly by the gluing apparatus. The gluing apparatus includes a first clamp configured for selectively and securely holding a first portion of the gluable item on the support plate, a glue dispensing nozzle fluidly coupled to a glue supply, and a folding apparatus configured for folding the first portion of the gluable item onto a second portion of the gluable item after glue has been applied. A method for automatically gluing and folding a gluable item is also disclosed.

First claim

What is claimed is:

1. A gluing device that applies glue to a packaging material and folds a first portion of the packaging material onto a second portion of the packaging material with the glue therebetween, comprising:
a support structure;
a support plate coupled to the support structure, wherein the support plate supports the packaging material thereon;
a gluing apparatus having a glue dispensing nozzle coupled to a glue supply, the glue dispensing nozzle being movably mounted to the support structure such that the glue dispensing nozzle is selectively movable between a first position and a second position on the support structure to facilitate application of glue along a length of the second portion of the packaging material;
a first clamp positioned to a first side of the glue dispensing nozzle and that selectively and securely holds the first portion of the packaging material against the support plate, the first clamp being movable between a first position and a second position, wherein, in the first position, the first clamp presses the first portion of the packaging material against the support plate to securely hold the packaging material against the support plate while the gluing apparatus applies glue to the second portion of the packaging material, and wherein, in the second position, the first clamp permits the packaging material to be inserted into or withdrawn from the gluing device;
a second clamp spaced apart from the first clamp and positioned to a second side of the glue dispensing nozzle opposite to the first clamp such that the glue dispensing nozzle can apply glue to at least a part of the second portion of the packaging material that is disposed between the first clamp and the second clamp, the second clamp selectively and securely holds the second portion of the packaging material against the support plate, the second clamp being movable between a first position and a second position, wherein, in the first position, the second clamp presses the second portion of the packaging material against the support plate to securely hold the packaging material against the support plate while the glue dispensing nozzle applies glue to the second portion of the packaging material, and wherein, in the second position, the second clamp permits the packaging material to be inserted into or withdrawn from the gluing device; and
a folding apparatus positioned to the second side of the glue dispensing nozzle such that the gluing apparatus is disposed at least partially between the second clamp and the folding apparatus, the folding apparatus folds and presses the first portion of the packaging material onto the second portion of the packaging material after glue has been applied to the second portion to secure together the first portion and the second portion, wherein the folding apparatus folds and presses the first portion of the packaging material onto the second portion of the packaging material while the second clamp securely holds the second portion of the packaging material against the support plate.

2. The gluing device of claim 1 , wherein the glue dispensing nozzle is operatively coupled to a track structure that facilitates movement of the glue dispensing nozzle between the first and second positions.

3. The gluing device of claim 1 , further comprising at least one alignment means for aligning the packaging material on the support plate substantially below the glue dispensing nozzle.

4. The gluing device of claim 1 , wherein the second portion of the packaging material includes a plurality of panels arranged side-by-side in a row, the packaging material being foldable such that a first panel disposed at a first end of the row is positioned adjacent a second panel disposed at a second end of the row opposite the first end, the second clamp simultaneously holding the first and second panels of the packaging material against the support plate.

5. The gluing device of claim 1 , wherein the second clamp aligns an edge of the second portion of the packaging material against the first clamp.

6. The gluing device of claim 1 , further comprising at least one sensor that detects the presence of the packaging material below the glue dispensing nozzle.

7. The gluing device of claim 1 , wherein the folding apparatus folds the first portion of the packaging material onto the second portion of the packaging material in at least two stages;
in a first stage, the first portion is folded past 90° with the first clamp holding the first portion; and
in a second stage, the first portion is folded onto the second portion after the first clamp is lifted off of the first portion.

8. The gluing device of claim 1 , wherein the folding apparatus includes at least a first folding bar and a second folding bar:
the first folding bar folds the first portion of the packaging material onto the second portion of the packaging material; and
the second folding bar supports the packaging material under the first folding bar to facilitate sealing the first portion of the packaging material onto the second portion of the packaging material,
wherein the first folding bar and the second folding bar are actuated by at least one mechanical actuator.

9. The gluing device of claim 8 , wherein the first folding bar and the second folding bar are separately and individually actuated by a plurality of spaced apart mechanical actuators.

10. A gluing device that applies glue to a packaging material and folds a first portion of the packaging material onto a second portion of the packaging material with the glue therebetween, comprising:
a support structure;
a support plate coupled to the support structure, wherein the support plate supports the packaging material thereon;
a first clamp that selectively and securely holds the first portion of the packaging material against the support plate, the first clamp being movable between a first position and a second position, wherein, in the first position, the first clamp presses the first portion of the packaging material against the support plate to securely hold the packaging material against the support plate, and wherein, in the second position, the first clamp permits the packaging material to be inserted into or withdrawn from the gluing device;
a second clamp spaced apart from the first clamp and that selectively and securely holds the second portion of the packaging material against the support plate, the second clamp being movable between a first position and a second position, wherein, in the first position, the second clamp presses the second portion of the packaging material against the support plate to securely hold the packaging material against the support plate, and wherein, in the second position, the second clamp permits the packaging material to be inserted into or withdrawn from the gluing device;
a gluing apparatus having a glue dispensing nozzle coupled to a glue supply, the glue dispensing nozzle being movably mounted to the support structure such that the glue dispensing nozzle is selectively movable between a first position and a second position on the support structure to facilitate application of glue along a length of the second portion of the packaging material while the first clamp and the second clamp securely hold the first portion and the second portion, respectively, of the packaging material against the support plate, the glue dispensing nozzle extending between the first clamp and the second clamp such that the first clamp is disposed on a first side of the glue dispensing nozzle and the second clamp is disposed on a second side of the glue dispensing nozzle opposite the first clamp; and
a folding apparatus disposed on the first side of the glue dispensing nozzle such t

Assignees

• Pettersson Niklas
• Osterhout Ryan
• Packsize Llc

Inventors

• Pettersson Niklas
• Osterhout Ryan

Classifications

• B31B50/626

  Arrangements for permitting the glue to set · CPC title

• B31B2110/35

  rectangular, e.g. square · CPC title

• B31B50/262

  involving folding, leading, or trailing flaps of blanks · CPC title

• B31B2100/0022

  made from tubular webs or blanks, including by tube or bottom forming operations · CPC title

• B31B50/52

  by reciprocating or oscillating members, e.g. fingers (by plungers moving through folding dies B31B50/44) · CPC title