The present invention generally relates to systems for the pick up, transfer and placement of articles from a magazine or stack. In particular, the present invention relates to a reciprocating multi-lane placer system for selectively picking articles from one or more magazines and placing such articles at a desired location such as on a conveyor or in a receptacle.
Automated apparatus and systems for picking articles such as trays, carton blanks, carton sleeves and/or other, similar articles having various shapes and dimensions and placing such articles on a conveyor or a receptacle have been used in the packaging industry for some time. For example, rotary carton feeders have been used for picking or removing substantially flat stock materials such as carton blanks or sleeves from a stack of cartons contained within a magazine, and thereafter transferring the cartons into flights of a product conveyor where the cartons can be loaded with products. Reciprocating placers typically are utilized for picking and placing flat as well as substantially three-dimensional articles such as plastic trays, boxes or other, similar articles that can have a depth as well as a length and width, and placing such articles onto a product conveyor or in a receptacle. In the past, such placers generally have been used for removing articles from a single magazine, thus often requiring frequent restacking of the magazine and/or change out of the stacks of articles held by the magazine to feed different articles as needed, and further typically are operated at a slower rate for picking and removal of three-dimensional articles than rotary carton feeders or placers.
The accompanying drawings, which are included to provide a further understanding of the present disclosure, are incorporated in and constitute a part of the following specification, illustrating various aspects, advantages and benefits of the present disclosure, and together with the detailed description, serve to explain the principles of the present disclosure. In addition, those skilled in the art will understand that, according to common practice, the various features of the drawings discussed below are not necessarily drawn to scale, and that dimensions of various features and elements of drawings may be expanded or reduced to more clearly illustrate the embodiments of the present invention as described in the following disclosure.
Referring now to the drawings in which like numerals indicate like parts throughout the several views,
Still further, it also will be understood by those skilled in the art that while three magazines 12A-12C generally are shown in the present multi-lane reciprocating placer system 10, greater or fewer magazines also can be provided in spaced series across the multi-lane reciprocating placer system as needed or desired. The number of magazines provided can be varied based upon the size of the articles being stacked therein and/or on the size of the frame 16 of the multi-lane reciprocating placer system 10 utilized for a particular picking and placing/feeding application. In addition, as previously noted, while a single receptacle 13 is illustrated for purposes of receiving the articles 11A-11C selectively picked and removed from one or more of the magazines 12A-12C, it will be understood by those skilled in the art that multiple receptacles or boxes 13 also can be used. It also will be understood that one or more conveyor or other product and/or receiving mechanisms also can be used. The multi-lane reciprocating placer system further is operable to selectively pick the articles from one or more of the magazines 12A-12C, including for collating the placement and/or stacking of different articles 11A-11C from the different magazines 12A-12C in a desired or programmed sequence, and thereafter place the articles within the flights of a carton or product conveyor moving below the multi-lane reciprocating placer system 10.
As illustrated in
An operator control system 21 also can be provided adjacent or along one side of the frame 16, and can include a touch screen or other, similar controller as will be understood by those skilled in the art. The control system enables an operator to control the speed of operation of the multi-lane reciprocating placer system and various operative components thereof, as well as for selectively controlling the operation and both lateral/transverse and pivoting or rotational movement of a picking assembly 25 along/about the picking area 19 for selectively picking articles 11A-11C from the different magazines 12A-12C and thereafter placing such articles within one or more receptacles, or within the flights of a carton or product conveyor passing therebeneath, with the movements of the picking assembly being controlled so as to substantially match the movement of the conveyor flights passing therebelow.
For example, the picking assembly 25 can be controlled to selectively pick one article 11A-11C from each of the magazines 12A-12C in a predefined sequence, such as picking an article from magazine 12A, then magazine 12B, then magazine 12C, or picking multiple articles from one or more of the magazines, such as picking a first article from magazine 12A, loading it in the receptacle, and picking a second article from magazine 12A and loading it into the receptacle, before picking an additional article from either magazine 12B or 12C. Other operational sequences also can be performed. Thus, the picking assembly 25 can be controlled as needed for performing a variety of feeding operations including collating stacks of articles from each of the different magazines to form discrete stacks of different articles from each of the different magazines. Alternatively, the multiple magazines can be supplied with the same articles and the picking assembly 25 controlled to pick the articles from one magazine at a time, thus using the additional magazines as further article storage areas so that the multi-lane reciprocating placer system can be provided with an expanded supply of articles for picking and placing in the receptacle or conveyor flights, with its storage capacity being up to two to four times or more the storage capacity of placer systems having only one magazine.
As illustrated in
As additionally shown in
As further generally illustrated in
In addition, other operative devices or systems 40 such as one or more sensors or scanner, including a bar code or other, similar scanner, can be positioned along the forward frame supports 32 in place of or in addition to the adhesive applicator(s) 41. For example, a sensor or scanner can be placed adjacent each of the magazines in a position so as to read a bar code or similar indicia applied to a surface of the articles to provide feedback and inventory control and tracking of the articles as they are picked and placed by the multi-lane reciprocating placer system 10. In still another possible embodiment, one or more print heads such as ink jet or laser jet type printer heads can also be used, either in conjunction with one or more scanners and/or one or more adhesive applicators, for applying printing to the articles as they are picked from their magazines prior to placement thereof within a receptacle or onto a conveyor. Such operative devices or applicators 40 can be controlled by the control system 21. It further will be understood by those skilled in the art that various other operative elements or applicators also can be utilized within the multi-lane reciprocating placer system 10 according to the principles of the present invention.
As illustrated in FIGS. 2A and 4A-6B, the picking assembly 25 generally will include a vacuum cup assembly 45 including one or more vacuum cups 46 each connected to a vacuum supply 47, and mounted along an adjustable frame 48 so as to enable adjustment of the horizontal and vertical positions of the vacuum cups with respect to the articles 11A-11C being picked. Other picking mechanisms such as grippers, clamps and/or other devices also can be used for picking the articles. The vacuum cup assembly 45 generally is coupled to a pivot mechanism 50 that controls the pivoting movement of the vacuum cup assembly 45 toward and away from the magazines for picking and removal and placement of the articles from the magazines and into the receptacle or onto a conveyor therebelow. A plenum 49 or other vacuum control further will be mounted along the adjustable frame 48 of the vacuum cup assembly 45 for routing and controlling the application of the vacuum or suction pressure through the vacuum cups to the articles for picking of the articles from the magazines and thereafter holding the articles against the vacuum cups during transport to the receptacle or to a flight of the carton or product conveyor.
As illustrated in
As additionally shown in
As also illustrated in
As indicated in
As generally illustrated in
A carriage 90 is mounted to the drive belt, as indicated in
As illustrated in
As a result, the multi-lane reciprocating placer system of the present invention can be utilized for selectively feeding a variety of different size and configuration articles from multiple magazines arranged in spaced series across the frame of the multi-lane reciprocating placer system. The vacuum cup assembly can be moved to various locations across the multi-lane reciprocating placer system and controlled so as to selectively pick and thereafter place articles from different ones of the magazines, including picking articles from one magazine only, and/or selectively picking articles from each of the magazines in a desired sequence. The movement of the vacuum cup assembly in both transverse and vertical pivoting directions further can be adapted or controlled so as to match the feed speed of the flights of a carton or product conveyor passing therebeneath for depositing of the articles in timed relation with the movement of the conveyor. As a result, the multi-lane reciprocating placer system can be provided with additional capacity in terms of additional magazines, and can be utilized for collating and/or selective stacking or feeding of various configuration articles to desired/programmed locations including depositing the articles in one or more discrete stacks or receptacles or in the flights of a carton or product conveyor.
The foregoing description generally illustrates and describes various embodiments of the present invention. The examples given above are merely illustrative and are not meant to be an exhaustive list of all possible designs, aspects, applications or modifications of the present disclosure. It will, therefore, be understood by those skilled in the art that while the present disclosure has been described in terms of exemplary aspects, the present disclosure can be practiced with various changes and modifications which can be made to the above-discussed construction of the present invention without departing from the spirit and scope of the invention as disclosed herein, and that it is intended that all matter contained in the above description or shown in the accompanying drawings shall not to be taken in a limiting sense.
Furthermore, the scope of the present disclosure shall be construed to cover various modifications, combinations, additions, alterations, etc., to the above-described embodiments, which shall be considered to be within the scope of the present invention. Accordingly, various features and characteristics of the present invention as discussed herein may be selectively interchanged and applied to other illustrated and non-illustrated embodiments of the invention, and numerous variations, modifications, and additions further can be made thereto without departing from the spirit and scope of the present invention as set forth in the appended claims.
The present Patent Application is a formalization of previously filed, U.S. Provisional Patent Application Ser. No. 61/743,882, filed Sep. 12, 2012 by the inventors named in the present Application. This Patent Application claims the benefit of the filing date of this cited Provisional Patent Application according to the statutes and rules governing provisional patent applications, particularly 35 U.S.C. §119(a)(i) and 37 C.F.R. §1.78(a)(4) and (a)(5). The specification and drawings of the Provisional Patent Application referenced above are specifically incorporated herein by reference as if set forth in their entirety.
Number | Name | Date | Kind |
---|---|---|---|
2235377 | Laxo | Mar 1941 | A |
2704593 | Galloway | Mar 1955 | A |
2805060 | Lefief | Sep 1957 | A |
3750804 | Lemelson | Aug 1973 | A |
3884278 | Nakashima | May 1975 | A |
4042126 | Blauvelt et al. | Aug 1977 | A |
4643633 | Lashyro | Feb 1987 | A |
4759679 | Muller | Jul 1988 | A |
4881934 | Harston et al. | Nov 1989 | A |
5019207 | McCoy | May 1991 | A |
5171007 | Kasprzak et al. | Dec 1992 | A |
5193967 | Sartorio | Mar 1993 | A |
5456570 | Davis et al. | Oct 1995 | A |
5692361 | Ziegler et al. | Dec 1997 | A |
5700128 | Tonnigs et al. | Dec 1997 | A |
5704758 | Davis et al. | Jan 1998 | A |
5711137 | Moncrief et al. | Jan 1998 | A |
5809738 | Stephens et al. | Sep 1998 | A |
5813826 | Martin et al. | Sep 1998 | A |
5997458 | Guttinger et al. | Dec 1999 | A |
6058679 | Ziegler et al. | May 2000 | A |
6273242 | Olson et al. | Aug 2001 | B1 |
6276893 | Pluschow et al. | Aug 2001 | B1 |
6964228 | Koizumi et al. | Nov 2005 | B2 |
6993887 | Dharssi et al. | Feb 2006 | B2 |
7137530 | Chirnomas | Nov 2006 | B2 |
7273343 | Ziegler | Sep 2007 | B2 |
7390040 | Subotincic | Jun 2008 | B2 |
7603835 | Caporale | Oct 2009 | B2 |
7658054 | Veix | Feb 2010 | B2 |
7695421 | Ford | Apr 2010 | B2 |
8550294 | Martin | Oct 2013 | B2 |
20030017035 | Solomon et al. | Jan 2003 | A1 |
20030207744 | Bretl | Nov 2003 | A1 |
20070125845 | Martin et al. | Jun 2007 | A1 |
20070257416 | Ford | Nov 2007 | A1 |
20090087296 | May et al. | Apr 2009 | A1 |
20110071666 | Martin et al. | Mar 2011 | A1 |
20130064636 | Karst | Mar 2013 | A1 |
Number | Date | Country |
---|---|---|
40 29 520 | Mar 1992 | DE |
44 39 723 | May 1996 | DE |
Number | Date | Country | |
---|---|---|---|
20140069328 A1 | Mar 2014 | US |
Number | Date | Country | |
---|---|---|---|
61743882 | Sep 2012 | US |