EP2154076B1 - Labeling apparatus having porting arrangement and related methods - Google Patents
Labeling apparatus having porting arrangement and related methods Download PDFInfo
- Publication number
- EP2154076B1 EP2154076B1 EP09167636A EP09167636A EP2154076B1 EP 2154076 B1 EP2154076 B1 EP 2154076B1 EP 09167636 A EP09167636 A EP 09167636A EP 09167636 A EP09167636 A EP 09167636A EP 2154076 B1 EP2154076 B1 EP 2154076B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bellows
- housing
- label
- labeler
- wheel
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/08—Label feeding
- B65C9/18—Label feeding from strips, e.g. from rolls
- B65C9/1865—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip
- B65C9/1876—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip and being transferred by suction means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/26—Devices for applying labels
- B65C9/36—Wipers; Pressers
Definitions
- the present invention relates to the field of labeling devices, and, more particularly, to a labeling apparatus having a rotary bellows wheel according to the preamble of claim 1 and known from EP 1 396 434 , and related methods.
- a packinghouse is a facility where goods, such as fruit and vegetables, are received and processed prior to distribution to market.
- the goods are first received and then sorted based upon several factors, for example, size and quality grade. Once sorted, the goods are moved through the packinghouse via conveyor belts to labeler machines, which place labels on the goods.
- the speed at which the labels are applied may be important.
- Speed may be important because the fruit is to be packed and shipped quickly so that the shelf life in stores will be as long as possible.
- Accuracy i.e. the successful application of the proper label to the corresponding fruit, may be important for allowing the packinghouse to process produce with a label applied thereto and because packinghouse profitability is adversely affected when a label that would have permitted a higher selling price is not applied to fruit otherwise capable of commanding such higher price.
- Space may be important because of the physical configuration of a given packinghouse.
- the fruit can be transported in a series of lanes, each lane conveying the fruit on a plurality of cradles connected to a conveyor belt, each cradle supporting and locating an individual fruit.
- the fruit in each lane is sized by conventional methods and subsequently conveyed past a plurality of labelers arranged in series or banks, each of the labelers in the series of labelers being loaded with a different label, i.e. a label imprinted with indicia to identify the size and variety of the fruit.
- the physical arrangement of the packinghouse often limits, without major reconstruction of the building, the number of banks of labelers it is possible to install.
- U.S. Patent No. 6,427,746 to Anderson et al. discloses a labeler for labeling fruit and vegetables.
- the labeler may include a wheel with a plurality of extendable bellows affixed thereto for placing the labels, i.e. a bellows wheel.
- the bellows wheel rotates individual bellows past a magazine or cassette, which dispenses the labels from a carrier strip.
- the labels are held in position on the end of the bellows by application of a vacuum to the bellows that is pulled through openings in the end of the bellows.
- the vacuum also serves to maintain the bellows in a retracted position.
- bellows wheel type labeler As the bellows wheel is rotated, thereby moving a bellows with label dispensed thereon to an application position adjacent a fruit, positive pressure is applied and the bellows is extended to contact the fruit and apply the label thereto.
- the bellows wheel type labeler has desirable advantages and features, such a labeler may have certain drawbacks.
- the bellows wheel typically comprises an inner housing, and a rotatable outer housing, the bellows being affixed to the rotatable outer housing.
- the interface between the inner and rotatable outer housings may include a precisely machined bearing surface that has tighter, more demanding tolerances and is expensive to manufacture.
- the housings are typically annealed for durability, which adds to the cost of manufacture.
- Another potential drawback to this bellows wheel labeler is a substantial maintenance schedule, since the bearing surface is subject to constant wear.
- the bellows wheel may have to be manufactured in materials having low coefficients of thermal expansion and/or, the labeler may have cooling features to maintain a normal operating temperature.
- the typical bellows wheel labeler includes a remote external air supply for creating the vacuum and positive pressure for respectively retracting and extending the individual bellows.
- the remote air supply may be coupled to a plurality of labelers via tubing.
- the external air supply may not be desirable in applications for a low number of labelers or where the labelers are in remote locations in the packinghouse, since this may increase packinghouse layout complexity.
- EP1396434 discloses a labelling machine having a support casing for supporting a sucker wheel.
- a closure seal is coupled to the sucker wheel and includes a plurality of holes for selectively communicating with a suction sector defined on the support casing.
- the suction sector communicates with a vacuum source. Between ends of the suction sector is provided a pressurized air inlet hole coupled to a pressurized air inlet duct.
- the apparatus may be used for applying labels to articles advanced along an article conveyor.
- the labeling apparatus may include a frame to be positioned adjacent the article conveyor, and at least one labeler carried by the frame.
- the labeler may include a housing, a rotary bellows wheel carried by the housing, and a plurality of bellows carried by the rotary bellows wheel.
- the rotary bellows wheel and adjacent portions of the housing may define a porting arrangement for selectively connecting the rotary bellows wheel to a fluid flow to selectively control internal fluid pressure for the plurality of bellows so that each bellows is movable between a retracted label pick-up position and an extended label-applying position and so that a peak negative internal fluid pressure is applied at the label pick-up position and a peak positive internal fluid pressure is applied at the label-applying position.
- the peak positive internal fluid pressure applied at the label-applying position may provide for effective label applications to articles.
- the porting arrangement may exhaust the fluid flow to ambient to generate the peak negative internal fluid pressure. Moreover, the porting arrangement may restrict fluid flow to ambient to generate the peak positive internal fluid pressure.
- the rotary bellows wheel may comprise a sidewall having a first pattern of openings therein, and the adjacent portions of the housing may have a second pattern of openings therein cooperatively defining the porting arrangement with the first pattern of openings.
- the labeler further comprises fluid pump providing the fluid flow and being within the housing and connected in fluid communication with the rotary bellows wheel.
- the fluid pump may comprise an electrical motor and an impeller coupled thereto.
- the housing may include interior portions defining at least one pressure delivery chamber extending between the fluid pump and the rotary bellows wheel. More particularly, the at least one pressure delivery chamber may comprise a positive pressure delivery chamber and a negative fluid pressure delivery chamber.
- the labeler may further comprise a label feeder carried by the housing adjacent the rotary bellows wheel. Also, the labeler may comprise a plurality thereof arranged in side-by-side relation.
- Another aspect is directed to a method for applying labels to articles advanced along an article conveyor, as defined in claim 9.
- the method uses at least one labeler adjacent the article conveyor and comprising a housing and a rotary bellows wheel carried by the housing and supporting a plurality of bellows.
- the method may comprise using a porting arrangement defined by the rotary bellows wheel and adjacent portions of the housing to selectively connect the rotary bellows wheel to a fluid flow and to selectively control internal fluid pressure for the bellows so that each bellows is movable between a retracted label pick-up position and an extended label-applying position and so that a peak negative internal fluid pressure is applied at the label pick-up position and a peak positive internal fluid pressure is applied at the label-applying position.
- FIG. 1 is a perspective view of the labeling apparatus according to the present invention.
- FIG. 2 is a perspective view of a labeler from FIG. 1 with covering panels removed.
- FIG. 3 is another perspective view of the labeler from FIG. 1 with covering panels removed.
- FIG. 4 is a perspective view of the housing from the labeler of FIG. 1 .
- FIG. 5 is another perspective view of the housing from the labeler of FIG. 1 .
- FIG. 6 is a front perspective view of the rotary bellows wheel from the labeler of FIG. 1 .
- FIG. 7 is back perspective view of the rotary bellows wheel from the labeler of FIG. 1 .
- FIG. 8 is a schematic diagram of the rotary bellows wheel from the labeler of FIG. 1 in the label pick-up position.
- FIG. 9 is a schematic diagram of the rotary bellows wheel from the labeler of FIG. 1 in the label- applying position.
- the labeling apparatus 20 illustratively includes a frame 22 positioned adjacent the article conveyor 21.
- the labeling apparatus 20 also illustratively includes a plurality of labelers 23a-23b carried by the frame 22, and arranged in side-by-side relation.
- the article conveyor 21 positions the fruit F for application of the labels 29, and may comprise, for example, a plurality of different sized lanes for aiding in categorization of the fruit F.
- the fruit F are transported in a series of lanes, each lane conveying the fruit on a plurality of cradles connected to a conveyor belt, each cradle supporting and locating an individual fruit.
- Each labeler 23a-23b illustratively includes a label supply 25a-25b comprising a label strip 28 being separable along a longitudinal centerline, and a plurality of labels 29 carried by the label strip.
- the label strip 28 has a shaped edge, for example, the illustrated sinusoidally shaped edge.
- the labeler 23a-23b illustratively includes a housing 31, a rotary bellows wheel 24 carried by the housing, a plurality of bellows 26a-26h carried by the rotary bellows wheel, and a fluid pump 27 within the housing and connected in fluid communication with the rotary bellows wheel.
- the distal ends of each of the bellows 26a-26h have openings for applying a negative fluid pressure therethrough to retain labels 29 on the bellows.
- the label supplies 25a-25b are illustratively carried by the housing 31. In other embodiments, not shown, the label supplies 25a-25b are supported by the frame 22.
- the fluid pump 27 is internal and contained within the housing 31 of the labeler 23a-23b, thereby providing a smaller footprint for the labeler since no external blower is used as in typical labelers.
- the fluid pump 27 provides a fluid flow for the bellows 26a-26h so that each bellows is movable between a retracted label pick-up position and an extended label-applying position, as described in greater detail below.
- the fluid pump 27 may comprise an electrical motor 39, for example, a brushless DC motor, and an impeller 30 ( FIG. 3 ) coupled thereto.
- the labeler 23a-23b illustratively includes a bellows wheel drive motor 36 ( FIG. 3 ) carried by the housing 31, and a drive coupling, for example, the illustrated drive belt 37, between the bellows wheel drive motor and the rotary bellows wheel 24. Other types of drive couplings may also be used.
- the labeler 23a-23b illustratively includes a label feeder 40 carried by the housing 31 adjacent the rotary bellows wheel 24.
- the labeler 23a-23b illustratively includes a separation notch member 38 carried by the housing 31 for separating the label strip 28 into separated strip portions as it is advanced thereover.
- the bellows 26a-26h are arranged to pick up the labels 29 from the separation notch member 38 and to place the labels on the fruit F advanced along the article conveyor 21.
- the labeler 23a-23b illustratively includes a pay-out motor, for example, the illustrated pay-out stepper motor 51, ( FIG. 3 ) adjacent the label supplies 25a-25b to pay out the label strip 28 therefrom.
- the labeler 23a-23b illustratively includes a pair of take-up motors, for example, the illustrated take-up stepper motors 52a-52b, downstream from the separation notch member 38 to take up the separated strip portions.
- the labeler 23a-23b may use the pay-out and take-up stepper motors 51, 52a-52b to control use of label supply 25a-25b.
- the labeler 23a-23b illustratively includes an edge detector 53 ( FIG. 3 ) carried by the housing 31 for sensing at least one of the shaped edge of the label strip 28 and the labels 29, i.e. the edge of the labels.
- the housing 31 illustratively includes interior portions defining a pressure delivery chamber 33 extending between the fluid pump 27 and the rotary bellows wheel 24.
- the pressure delivery chamber 33 illustratively includes a positive pressure delivery chamber 34 and a negative fluid pressure delivery chamber 35.
- the drive belt 37 extends through the negative fluid pressure delivery chamber 35.
- the housing 31 illustratively includes a sidewall 47 and a shaft 50 extending outwardly from the sidewall. As perhaps best seen in FIG. 2 , the rotary bellows wheel 24 is carried by the shaft 50.
- the labeler 23a-23b includes a tensioning device, for example, a biasing spring, not shown, between the drive belt 37 and the housing 31 for tensioning the bearing surface of the rotary bellows wheel 24 against the housing, providing a seal between the vacuum and pressure porting. Helpfully, the tensioning device may also compensate for the eventual wear of the rotary bellows wheel 24 due to rotation against the stationary housing 31.
- the labeler 23a-23b illustratively includes a controller 32 for controlling the fluid pump 27, the bellows wheel stepper motor 36, the pay-out stepper motor 51, and the take-up stepper motors 52a-52b.
- the controller 32 may permit independent control of the pay-out stepper motor 51 and the take-up stepper motors 52a-52b.
- the controller 32 may control the motors of the labeler 32a based upon the edge detector 53.
- the edge detector 53 may comprise an optical edge detector, for example.
- the controller 32 may cooperate with the edge detector 53 to automatically adjust the indexing of the motors for differing types of labels 29 and changes in ambient humidity and temperature. In other embodiments, an operator may set these parameters.
- the rotary bellows wheel 24 and adjacent portions of the housing 31 illustratively defme a porting arrangement.
- the rotary bellows wheel 24 illustratively includes a sidewall 41 having a first pattern of openings 42a-42h, 43a-43h therein.
- the housing 31 illustratively includes an interface portion 46 for the rotary bellows wheel 24.
- the interface portion 46 has a second pattern of openings 44-45 therein.
- the first 42a-42h, 43a-43h and second 44-45 patterns of openings cooperate to define the porting arrangement.
- the interface portion 46 illustratively includes a negative pressure (vacuum) port 45 and a positive pressure (exhaust) port 44 respectively fluidly coupled to the negative fluid pressure delivery chamber 35 and the positive fluid pressure delivery chamber 34.
- the porting arrangement selectively connects the rotary bellows wheel 24 to a fluid flow to selectively control internal fluid pressure for the plurality of bellows 26a-26h so that each bellows is movable between a retracted label pick-up position ( FIG. 8 ) and an extended label-applying position ( FIG. 9 ) and so that a peak negative internal fluid pressure is applied at the label pick-up position and a peak positive internal fluid pressure is applied at the label-applying position.
- the peak positive internal fluid pressure applied at the label-applying position may provide for effective label application to the fruit F while the peak negative internal fluid pressure applied at the label pick-up position may provide for effective retrieval of labels 29 from the label strip 28.
- the first pattern of openings 42a-42h, 43a-43h within the sidewall 41 of the rotary bellows wheel 24 illustratively includes sixteen openings, i.e. illustratively, sixteen equal sectors of the circle-shaped rotary bellows wheel.
- Each sector of the rotary bellows wheel 24 illustratively has an arc angle ⁇ ( FIGS. 8-9 ) of 22.5 degrees.
- the first pattern of openings includes two types of openings, a bellows-opening 42a-42h and an intermediate opening 43a-43h.
- Each of the eight bellows-openings 42a-42h are arranged directly radially under corresponding bellows 26a-26h, and as perhaps best seen in FIG. 6 , these bellows-openings are closed to the ambient on the opposing sidewall 54, i.e. to restrict airflow and to provide for peak positive internal fluid pressure.
- the eight bellows-openings 42a-42h are positioned at 45 degree angles from each other on the rotary bellows wheel 24.
- Each of the eight intermediate openings 43a-43h are arranged between adjacent bellows 26a-26h, and as perhaps best seen in FIG. 6 , these intermediate openings are open to the ambient via openings 55a-55h on the opposing sidewall 54, i.e. to exhaust airflow from the chamber 34 after the air has been moved from the chamber 35 by the impeller 30 of the fluid pump 27; and therefore to provide for peak negative internal fluid pressure in the chamber 35.
- the eight intermediate openings 43a-43h are also positioned at 45 degrees angles from each other on the rotary bellows wheel 24. As perhaps best seen in FIG. 7 , the inner radial portion of the intermediate openings 43a-43h is blocked from exposure to the negative pressure port 45 of the housing 31. Since these intermediate openings 43a-43h are open to the ambient air, the negative pressure port 45 is not coupled to them during the indexing of the rotary bellows wheel 24.
- the porting arrangement provides for peak negative pressure, i.e. vacuum, at each of the bellows-openings 42a-42h and the respective bellows 26a-26h.
- peak negative pressure i.e. vacuum
- the peak negative internal pressure and the openings on the distal ends on each of the bellows 26a-26h cooperate: to efficiently and readily remove labels 29 from the label strip 28, to retain the labels on the distal ends of the bellows 26a-26h, and to maintain the bellows in a retracted position.
- the fluid pump 27 is providing both the negative internal and positive internal pressure, i.e. the input provides the negative internal pressure and the output provides the positive internal pressure, the positive pressure is exhausted to the ambient through the intermediate opening 43a while each of the bellows-openings 42a-42h is exposed to peak negative internal pressure. Since the bellows-openings 42a-42h are all closed to ambient and the output of the fluid pump 27 is exhausted to ambient through the intermediate opening 43a positioned at 6 O'clock, the fluid pump is provided maximum airflow and each respective bellows 26a-26h is subjected to a peak vacuum, including the retracted pick-up bellows 26d at 11:15 O'clock, i.e. the label pick-up position.
- the rotary bellows wheel 24 has been indexed 22.5 degrees in the clockwise direction and is now in the label-applying position.
- the porting arrangement provides for negative pressure, i.e. vacuum, at seven of the eight bellows-openings 42a-42g and the respective bellows 26a-26g.
- Each of these seven bellows 26a-26g, as illustrated, are not the extended applicator bellows 26h, being located at 6 O'clock, and therefore are kept in the retracted state by the applied negative internal pressure.
- the porting arrangement provides for positive internal pressure for the extended applicator bellows 26h, which is closed to ambient to provide for effective extension of the bellows to apply the label 29 to the article F.
- the intermediate openings 43a-43h are all open to ambient and successively fluidly coupled to the output of the fluid pump 27 via the pressure delivery chamber 33, thereby providing for efficient operation of the fluid pump 27.
- the output airflow of the fluid pump 27 is restricted, thereby providing peak positive pressure.
- the rotary bellows wheel 24 rotates clockwise 22.5 degrees and enters the label pick-up position, similar to the illustrated position in FIG. 8 , which retracts the former extended applicator bellows 26h.
- the porting arrangement permits the rotary bellows wheel 24 to be readily manufactured, for example, using injection molding to provide a monolithic bellows wheel.
- the porting arrangement defined by the cooperation of the sidewall 41 of the rotary bellows wheel 24 and the interface portion 46 of the housing 31 is supported by the shaft 50 extending from the housing, normal operation of the labeler 23a-23b incurs reduced wear and tear, which is helpfully concentrated on the readily replaced shaft 50. Thereby, the labeler 23a-23b may need less maintenance than the typical labeler.
- the rotary bellows wheel 24 may comprise a single integrally molded piece rather than the dual-rotatable piece arrangement of typical prior bellows wheels, the presently described bellows wheel may be manufactured to less restrictive, less demanding tolerances, thereby reducing cost of manufacturing. Indeed, the rotary bellows wheel 24 may be manufactured independent of the thermal expansion characteristics of the manufacturing material, unlike the typical bellows wheel. Moreover, since the effects of thermal expansion are reduced in the rotary bellows wheel 24, the rotary bellows wheel may be manufactured from materials having low coefficients of friction, thereby reducing the torque used by the bellows wheel drive motor 36 for indexing the rotary bellows wheel, which may extend the duty life of the bellows wheel drive motor.
- the labeler 23a-23b since the fluid pump 27 of the labeler 23a-23b is within the housing 31, the labeler may be installed as a freestanding device. As will be appreciated by those skilled in the art, the freestanding labeler 23a-23b may permit differing types of fruit F to be singled out and routed to remote process lines, thereby enabling more versatile and efficient processing of fruit, for example, fruits and other perishable items.
- Another aspect is directed to a method for applying labels 29 to fruit F advanced along an article conveyor 21 using at least one labeler 23a-23b adjacent the article conveyor and comprising a housing 31, a rotary bellows wheel 24 carried by the housing and supporting a plurality of bellows 26a-26h.
- the method may include operating a fluid pump 27 within the housing 31 and connected in fluid communication with the rotary bellows wheel 24 to provide a fluid flow for the bellows 26a-26h so that each bellows is movable between a retracted position ( FIG. 8 ) and an extended label-applying position ( FIG. 9 ).
- Another aspect is directed to a method for applying labels 29 to fruit F advanced along an article conveyor 21 using at least one labeler 23a-23b adjacent the article conveyor and comprising a housing 31, a rotary bellows wheel 24 carried by the housing and supporting a plurality of bellows 26a-26h.
- the method may comprise using a porting arrangement defined by the rotary bellows wheel 24 and adjacent portions of the housing 31 to selectively connect the rotary bellows wheel to a fluid flow and to selectively control internal fluid pressure for the bellows 26a-26h so that each bellows is movable between a retracted label pick-up position and an extended label-applying position and so that a preferably substantially peak negative internal fluid pressure is applied at the label pick-up position and a preferably substantially peak positive internal fluid pressure is applied at the label-applying position.
- Another aspect is directed to a method for applying labels 29 to fruit F advanced along an article conveyor 21 using at least one labeler 23a-23b adjacent the article conveyor and comprising a housing 31 having a sidewall 47, a shaft 50 extending outwardly from the sidewall, a rotary bellows wheel 24 carried by the shaft and supporting a plurality of bellows 26a-26h.
- the method may comprise using a porting arrangement defined by the rotary bellows wheel 24 and adjacent portions of the housing 31 to selectively connect the rotary bellows wheel to a fluid flow and to selectively control internal fluid pressure for the bellows 26a-26h so that each bellows is movable between a retracted label pick-up position and an extended label-applying position.
- the labeler 23a-23b may comprise a housing 31 carrying a label supply 25a-25b comprising a label strip 28 being separable along a longitudinal centerline, and a plurality of labels 29 carried by the label strip, a rotary bellows wheel 24, a separation notch member 38, and a plurality of bellows 26a-26h carried by the rotary bellows wheel.
- the method may include using at least one pay-out stepper motor 51 adjacent the label supply 25a-25b to pay out the label strip 28 therefrom, and using the separation notch member 38 for separating the label strip into separated strip portions as it is advanced thereover.
- the method may include using the bellows 26a-26h to pick up labels 29 from the separation notch member 38 and to place the labels on the fruit F advanced along an article conveyor 21, and using at least one take-up stepper motor 52a-52b downstream from the separation notch member to take up the separated strip portions.
- the rotary bellows wheel 24 illustratively includes eight bellows 26a-26h spaced apart at 45 degree angles. In other embodiments, not shown, the rotary bellows wheel 24 may have other bellows 26a-26h configurations, i.e. differing numbers of bellows and differing spacing.
Landscapes
- Labeling Devices (AREA)
Abstract
Description
- The present invention relates to the field of labeling devices, and, more particularly, to a labeling apparatus having a rotary bellows wheel according to the preamble of claim 1 and known from
EP 1 396 434 , and related methods. - A packinghouse is a facility where goods, such as fruit and vegetables, are received and processed prior to distribution to market. In the typical packinghouse, the goods are first received and then sorted based upon several factors, for example, size and quality grade. Once sorted, the goods are moved through the packinghouse via conveyor belts to labeler machines, which place labels on the goods.
- During the label application phase of processing, the speed at which the labels are applied, the accuracy of the label application, and the space required by the labeler, i.e. the labeler footprint, may be important. Speed may be important because the fruit is to be packed and shipped quickly so that the shelf life in stores will be as long as possible. Accuracy, i.e. the successful application of the proper label to the corresponding fruit, may be important for allowing the packinghouse to process produce with a label applied thereto and because packinghouse profitability is adversely affected when a label that would have permitted a higher selling price is not applied to fruit otherwise capable of commanding such higher price.
- Space may be important because of the physical configuration of a given packinghouse. The fruit can be transported in a series of lanes, each lane conveying the fruit on a plurality of cradles connected to a conveyor belt, each cradle supporting and locating an individual fruit. The fruit in each lane is sized by conventional methods and subsequently conveyed past a plurality of labelers arranged in series or banks, each of the labelers in the series of labelers being loaded with a different label, i.e. a label imprinted with indicia to identify the size and variety of the fruit. The physical arrangement of the packinghouse often limits, without major reconstruction of the building, the number of banks of labelers it is possible to install.
-
U.S. Patent No. 6,427,746 to Anderson et al. , assigned to the present application's assignee, discloses a labeler for labeling fruit and vegetables. The labeler may include a wheel with a plurality of extendable bellows affixed thereto for placing the labels, i.e. a bellows wheel. With this type of labeler, the bellows wheel rotates individual bellows past a magazine or cassette, which dispenses the labels from a carrier strip. The labels are held in position on the end of the bellows by application of a vacuum to the bellows that is pulled through openings in the end of the bellows. The vacuum also serves to maintain the bellows in a retracted position. As the bellows wheel is rotated, thereby moving a bellows with label dispensed thereon to an application position adjacent a fruit, positive pressure is applied and the bellows is extended to contact the fruit and apply the label thereto. Although the bellows wheel type labeler has desirable advantages and features, such a labeler may have certain drawbacks. - More particularly, in labelers of this type, the bellows wheel typically comprises an inner housing, and a rotatable outer housing, the bellows being affixed to the rotatable outer housing. The interface between the inner and rotatable outer housings may include a precisely machined bearing surface that has tighter, more demanding tolerances and is expensive to manufacture. Moreover, the housings are typically annealed for durability, which adds to the cost of manufacture. Another potential drawback to this bellows wheel labeler is a substantial maintenance schedule, since the bearing surface is subject to constant wear.
- Moreover, since the tolerances between the inner housing and the rotatable outer housing are tighter, the material of these parts are matched in thermal expansion coefficients to maintain efficient operation when the labeler's temperature increases. Accordingly, the bellows wheel may have to be manufactured in materials having low coefficients of thermal expansion and/or, the labeler may have cooling features to maintain a normal operating temperature.
- The typical bellows wheel labeler includes a remote external air supply for creating the vacuum and positive pressure for respectively retracting and extending the individual bellows. The remote air supply may be coupled to a plurality of labelers via tubing. The external air supply may not be desirable in applications for a low number of labelers or where the labelers are in remote locations in the packinghouse, since this may increase packinghouse layout complexity.
- Furthermore, the use of the external air supply may increase the lead-time for new labeler installations. Also, the external supply, for example, a blower, may heat the air supplied to the labelers, which may overtime stress the components of the bellows wheel and reduce reliability. Additionally, the bellows wheel labeler may use a complex design to manage and schedule the application of positive pressure and vacuum to the individual bellows.
EP1396434 discloses a labelling machine having a support casing for supporting a sucker wheel. A closure seal is coupled to the sucker wheel and includes a plurality of holes for selectively communicating with a suction sector defined on the support casing. The suction sector communicates with a vacuum source. Between ends of the suction sector is provided a pressurized air inlet hole coupled to a pressurized air inlet duct. - In view of the foregoing background, it is therefore an object of the present invention to provide a labeling apparatus that has a more efficient and readily manufactured rotary bellows wheel.
- This and other objects, features, and advantages in accordance with the present invention are provided by a labeling apparatus according to claim 1. The apparatus may be used for applying labels to articles advanced along an article conveyor. The labeling apparatus may include a frame to be positioned adjacent the article conveyor, and at least one labeler carried by the frame. The labeler may include a housing, a rotary bellows wheel carried by the housing, and a plurality of bellows carried by the rotary bellows wheel. The rotary bellows wheel and adjacent portions of the housing may define a porting arrangement for selectively connecting the rotary bellows wheel to a fluid flow to selectively control internal fluid pressure for the plurality of bellows so that each bellows is movable between a retracted label pick-up position and an extended label-applying position and so that a peak negative internal fluid pressure is applied at the label pick-up position and a peak positive internal fluid pressure is applied at the label-applying position. Advantageously, the peak positive internal fluid pressure applied at the label-applying position may provide for effective label applications to articles.
- More specifically, the porting arrangement may exhaust the fluid flow to ambient to generate the peak negative internal fluid pressure. Moreover, the porting arrangement may restrict fluid flow to ambient to generate the peak positive internal fluid pressure.
- Additionally, the rotary bellows wheel may comprise a sidewall having a first pattern of openings therein, and the adjacent portions of the housing may have a second pattern of openings therein cooperatively defining the porting arrangement with the first pattern of openings.
- The labeler further comprises fluid pump providing the fluid flow and being within the housing and connected in fluid communication with the rotary bellows wheel. For example, the fluid pump may comprise an electrical motor and an impeller coupled thereto.
- The housing may include interior portions defining at least one pressure delivery chamber extending between the fluid pump and the rotary bellows wheel. More particularly, the at least one pressure delivery chamber may comprise a positive pressure delivery chamber and a negative fluid pressure delivery chamber.
- In some embodiments, the labeler may further comprise a label feeder carried by the housing adjacent the rotary bellows wheel. Also, the labeler may comprise a plurality thereof arranged in side-by-side relation.
- Another aspect is directed to a method for applying labels to articles advanced along an article conveyor, as defined in claim 9. The method uses at least one labeler adjacent the article conveyor and comprising a housing and a rotary bellows wheel carried by the housing and supporting a plurality of bellows. The method may comprise using a porting arrangement defined by the rotary bellows wheel and adjacent portions of the housing to selectively connect the rotary bellows wheel to a fluid flow and to selectively control internal fluid pressure for the bellows so that each bellows is movable between a retracted label pick-up position and an extended label-applying position and so that a peak negative internal fluid pressure is applied at the label pick-up position and a peak positive internal fluid pressure is applied at the label-applying position.
-
FIG. 1 is a perspective view of the labeling apparatus according to the present invention. -
FIG. 2 is a perspective view of a labeler fromFIG. 1 with covering panels removed. -
FIG. 3 is another perspective view of the labeler fromFIG. 1 with covering panels removed. -
FIG. 4 is a perspective view of the housing from the labeler ofFIG. 1 . -
FIG. 5 is another perspective view of the housing from the labeler ofFIG. 1 . -
FIG. 6 is a front perspective view of the rotary bellows wheel from the labeler ofFIG. 1 . -
FIG. 7 is back perspective view of the rotary bellows wheel from the labeler ofFIG. 1 . -
FIG. 8 is a schematic diagram of the rotary bellows wheel from the labeler ofFIG. 1 in the label pick-up position. -
FIG. 9 is a schematic diagram of the rotary bellows wheel from the labeler ofFIG. 1 in the label- applying position. - The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Like numbers refer to like elements throughout.
- Referring initially to
FIG. 1 , alabeling apparatus 20 for applyinglabels 29 to articles F, for example, the illustrated fruit, advanced along anarticle conveyor 21 is now described. Thelabeling apparatus 20 illustratively includes aframe 22 positioned adjacent thearticle conveyor 21. Thelabeling apparatus 20 also illustratively includes a plurality oflabelers 23a-23b carried by theframe 22, and arranged in side-by-side relation. - As will be appreciated by those skilled in the art, the
article conveyor 21 positions the fruit F for application of thelabels 29, and may comprise, for example, a plurality of different sized lanes for aiding in categorization of the fruit F. The fruit F are transported in a series of lanes, each lane conveying the fruit on a plurality of cradles connected to a conveyor belt, each cradle supporting and locating an individual fruit. - Each
labeler 23a-23b illustratively includes alabel supply 25a-25b comprising alabel strip 28 being separable along a longitudinal centerline, and a plurality oflabels 29 carried by the label strip. Thelabel strip 28 has a shaped edge, for example, the illustrated sinusoidally shaped edge. - Referring now additionally to
FIGS. 2-3 , thelabeler 23a-23b illustratively includes ahousing 31, a rotary bellowswheel 24 carried by the housing, a plurality ofbellows 26a-26h carried by the rotary bellows wheel, and afluid pump 27 within the housing and connected in fluid communication with the rotary bellows wheel. As will be appreciated by those skilled in the art, the distal ends of each of thebellows 26a-26h have openings for applying a negative fluid pressure therethrough to retainlabels 29 on the bellows. Additionally, the label supplies 25a-25b are illustratively carried by thehousing 31. In other embodiments, not shown, the label supplies 25a-25b are supported by theframe 22. - As perhaps best seen in
FIG. 2 , thefluid pump 27 is internal and contained within thehousing 31 of thelabeler 23a-23b, thereby providing a smaller footprint for the labeler since no external blower is used as in typical labelers. Thefluid pump 27 provides a fluid flow for thebellows 26a-26h so that each bellows is movable between a retracted label pick-up position and an extended label-applying position, as described in greater detail below. - More specifically, the
fluid pump 27 may comprise anelectrical motor 39, for example, a brushless DC motor, and an impeller 30 (FIG. 3 ) coupled thereto. Thelabeler 23a-23b illustratively includes a bellows wheel drive motor 36 (FIG. 3 ) carried by thehousing 31, and a drive coupling, for example, the illustrateddrive belt 37, between the bellows wheel drive motor and the rotary bellowswheel 24. Other types of drive couplings may also be used. Additionally, thelabeler 23a-23b illustratively includes alabel feeder 40 carried by thehousing 31 adjacent the rotary bellowswheel 24. - The
labeler 23a-23b illustratively includes aseparation notch member 38 carried by thehousing 31 for separating thelabel strip 28 into separated strip portions as it is advanced thereover. Thebellows 26a-26h are arranged to pick up thelabels 29 from theseparation notch member 38 and to place the labels on the fruit F advanced along thearticle conveyor 21. - The
labeler 23a-23b illustratively includes a pay-out motor, for example, the illustrated pay-outstepper motor 51, (FIG. 3 ) adjacent the label supplies 25a-25b to pay out thelabel strip 28 therefrom. Thelabeler 23a-23b illustratively includes a pair of take-up motors, for example, the illustrated take-upstepper motors 52a-52b, downstream from theseparation notch member 38 to take up the separated strip portions. Advantageously, thelabeler 23a-23b may use the pay-out and take-upstepper motors label supply 25a-25b. Thelabeler 23a-23b illustratively includes an edge detector 53 (FIG. 3 ) carried by thehousing 31 for sensing at least one of the shaped edge of thelabel strip 28 and thelabels 29, i.e. the edge of the labels. - Referring now additionally to
FIGS. 4-5 , thehousing 31 illustratively includes interior portions defining apressure delivery chamber 33 extending between thefluid pump 27 and the rotary bellowswheel 24. Thepressure delivery chamber 33 illustratively includes a positivepressure delivery chamber 34 and a negative fluidpressure delivery chamber 35. Moreover, as perhaps best seen inFIG. 3 , thedrive belt 37 extends through the negative fluidpressure delivery chamber 35. - The
housing 31 illustratively includes asidewall 47 and ashaft 50 extending outwardly from the sidewall. As perhaps best seen inFIG. 2 , the rotary bellowswheel 24 is carried by theshaft 50. Thelabeler 23a-23b includes a tensioning device, for example, a biasing spring, not shown, between thedrive belt 37 and thehousing 31 for tensioning the bearing surface of the rotary bellowswheel 24 against the housing, providing a seal between the vacuum and pressure porting. Helpfully, the tensioning device may also compensate for the eventual wear of the rotary bellowswheel 24 due to rotation against thestationary housing 31. - The
labeler 23a-23b illustratively includes acontroller 32 for controlling thefluid pump 27, the bellows wheelstepper motor 36, the pay-outstepper motor 51, and the take-upstepper motors 52a-52b. Advantageously, thecontroller 32 may permit independent control of the pay-outstepper motor 51 and the take-upstepper motors 52a-52b. Moreover, thecontroller 32 may control the motors of thelabeler 32a based upon theedge detector 53. In some embodiments, theedge detector 53 may comprise an optical edge detector, for example. As will be appreciated by those skilled in the art, thecontroller 32 may cooperate with theedge detector 53 to automatically adjust the indexing of the motors for differing types oflabels 29 and changes in ambient humidity and temperature. In other embodiments, an operator may set these parameters. - Referring now additionally to
FIGS. 6-9 , the rotary bellowswheel 24 and adjacent portions of thehousing 31 illustratively defme a porting arrangement. The rotary bellowswheel 24 illustratively includes asidewall 41 having a first pattern ofopenings 42a-42h, 43a-43h therein. More particularly and as perhaps best seen inFIG. 4 , thehousing 31 illustratively includes aninterface portion 46 for the rotary bellowswheel 24. Theinterface portion 46 has a second pattern of openings 44-45 therein. The first 42a-42h, 43a-43h and second 44-45 patterns of openings cooperate to define the porting arrangement. - The
interface portion 46 illustratively includes a negative pressure (vacuum)port 45 and a positive pressure (exhaust)port 44 respectively fluidly coupled to the negative fluidpressure delivery chamber 35 and the positive fluidpressure delivery chamber 34. - The porting arrangement selectively connects the rotary bellows
wheel 24 to a fluid flow to selectively control internal fluid pressure for the plurality ofbellows 26a-26h so that each bellows is movable between a retracted label pick-up position (FIG. 8 ) and an extended label-applying position (FIG. 9 ) and so that a peak negative internal fluid pressure is applied at the label pick-up position and a peak positive internal fluid pressure is applied at the label-applying position. Advantageously, the peak positive internal fluid pressure applied at the label-applying position may provide for effective label application to the fruit F while the peak negative internal fluid pressure applied at the label pick-up position may provide for effective retrieval oflabels 29 from thelabel strip 28. - As perhaps best seen in
FIGS. 7-9 , the first pattern ofopenings 42a-42h, 43a-43h within thesidewall 41 of the rotary bellowswheel 24 illustratively includes sixteen openings, i.e. illustratively, sixteen equal sectors of the circle-shaped rotary bellows wheel. Each sector of the rotary bellowswheel 24 illustratively has an arc angle α (FIGS. 8-9 ) of 22.5 degrees. The first pattern of openings includes two types of openings, a bellows-opening 42a-42h and anintermediate opening 43a-43h. - Each of the eight bellows-
openings 42a-42h are arranged directly radially under correspondingbellows 26a-26h, and as perhaps best seen inFIG. 6 , these bellows-openings are closed to the ambient on the opposingsidewall 54, i.e. to restrict airflow and to provide for peak positive internal fluid pressure. The eight bellows-openings 42a-42h are positioned at 45 degree angles from each other on the rotary bellowswheel 24. - Each of the eight
intermediate openings 43a-43h are arranged betweenadjacent bellows 26a-26h, and as perhaps best seen inFIG. 6 , these intermediate openings are open to the ambient viaopenings 55a-55h on the opposingsidewall 54, i.e. to exhaust airflow from thechamber 34 after the air has been moved from thechamber 35 by theimpeller 30 of thefluid pump 27; and therefore to provide for peak negative internal fluid pressure in thechamber 35. The eightintermediate openings 43a-43h are also positioned at 45 degrees angles from each other on the rotary bellowswheel 24. As perhaps best seen inFIG. 7 , the inner radial portion of theintermediate openings 43a-43h is blocked from exposure to thenegative pressure port 45 of thehousing 31. Since theseintermediate openings 43a-43h are open to the ambient air, thenegative pressure port 45 is not coupled to them during the indexing of the rotary bellowswheel 24. - Referring now specifically to
FIG. 8 , when the rotary bellowswheel 24 is in the illustrated retracted label pick-up position, the porting arrangement provides for peak negative pressure, i.e. vacuum, at each of the bellows-openings 42a-42h and therespective bellows 26a-26h. As will be appreciated by those skilled in the art, during the label pick-up position, the peak negative internal pressure and the openings on the distal ends on each of thebellows 26a-26h cooperate: to efficiently and readily removelabels 29 from thelabel strip 28, to retain the labels on the distal ends of thebellows 26a-26h, and to maintain the bellows in a retracted position. Helpfully, since thefluid pump 27 is providing both the negative internal and positive internal pressure, i.e. the input provides the negative internal pressure and the output provides the positive internal pressure, the positive pressure is exhausted to the ambient through theintermediate opening 43a while each of the bellows-openings 42a-42h is exposed to peak negative internal pressure. Since the bellows-openings 42a-42h are all closed to ambient and the output of thefluid pump 27 is exhausted to ambient through theintermediate opening 43a positioned at 6 O'clock, the fluid pump is provided maximum airflow and each respective bellows 26a-26h is subjected to a peak vacuum, including the retracted pick-upbellows 26d at 11:15 O'clock, i.e. the label pick-up position. - Referring now specifically to
FIG. 9 , the rotary bellowswheel 24 has been indexed 22.5 degrees in the clockwise direction and is now in the label-applying position. When the rotary bellowswheel 24 is in the illustrated label-applying position, the porting arrangement provides for negative pressure, i.e. vacuum, at seven of the eight bellows-openings 42a-42g and the respective bellows 26a-26g. Each of these sevenbellows 26a-26g, as illustrated, are not the extended applicator bellows 26h, being located at 6 O'clock, and therefore are kept in the retracted state by the applied negative internal pressure. Differently, the porting arrangement provides for positive internal pressure for the extended applicator bellows 26h, which is closed to ambient to provide for effective extension of the bellows to apply thelabel 29 to the article F. More so, theintermediate openings 43a-43h are all open to ambient and successively fluidly coupled to the output of thefluid pump 27 via thepressure delivery chamber 33, thereby providing for efficient operation of thefluid pump 27. Advantageously, the output airflow of thefluid pump 27 is restricted, thereby providing peak positive pressure. - Once the
bellows 26a applies thelabel 29 to the article, the rotary bellowswheel 24 rotates clockwise 22.5 degrees and enters the label pick-up position, similar to the illustrated position inFIG. 8 , which retracts the former extended applicator bellows 26h. - Advantageously, the porting arrangement permits the rotary bellows
wheel 24 to be readily manufactured, for example, using injection molding to provide a monolithic bellows wheel. Indeed, since the porting arrangement defined by the cooperation of thesidewall 41 of the rotary bellowswheel 24 and theinterface portion 46 of thehousing 31 is supported by theshaft 50 extending from the housing, normal operation of thelabeler 23a-23b incurs reduced wear and tear, which is helpfully concentrated on the readily replacedshaft 50. Thereby, thelabeler 23a-23b may need less maintenance than the typical labeler. - Moreover, since the rotary bellows
wheel 24 may comprise a single integrally molded piece rather than the dual-rotatable piece arrangement of typical prior bellows wheels, the presently described bellows wheel may be manufactured to less restrictive, less demanding tolerances, thereby reducing cost of manufacturing. Indeed, the rotary bellowswheel 24 may be manufactured independent of the thermal expansion characteristics of the manufacturing material, unlike the typical bellows wheel. Moreover, since the effects of thermal expansion are reduced in the rotary bellowswheel 24, the rotary bellows wheel may be manufactured from materials having low coefficients of friction, thereby reducing the torque used by the bellows wheel drivemotor 36 for indexing the rotary bellows wheel, which may extend the duty life of the bellows wheel drive motor. - Moreover, since the
fluid pump 27 of thelabeler 23a-23b is within thehousing 31, the labeler may be installed as a freestanding device. As will be appreciated by those skilled in the art, thefreestanding labeler 23a-23b may permit differing types of fruit F to be singled out and routed to remote process lines, thereby enabling more versatile and efficient processing of fruit, for example, fruits and other perishable items. - Another aspect is directed to a method for applying
labels 29 to fruit F advanced along anarticle conveyor 21 using at least onelabeler 23a-23b adjacent the article conveyor and comprising ahousing 31, a rotary bellowswheel 24 carried by the housing and supporting a plurality ofbellows 26a-26h. The method may include operating afluid pump 27 within thehousing 31 and connected in fluid communication with the rotary bellowswheel 24 to provide a fluid flow for thebellows 26a-26h so that each bellows is movable between a retracted position (FIG. 8 ) and an extended label-applying position (FIG. 9 ). - Another aspect is directed to a method for applying
labels 29 to fruit F advanced along anarticle conveyor 21 using at least onelabeler 23a-23b adjacent the article conveyor and comprising ahousing 31, a rotary bellowswheel 24 carried by the housing and supporting a plurality ofbellows 26a-26h. The method may comprise using a porting arrangement defined by the rotary bellowswheel 24 and adjacent portions of thehousing 31 to selectively connect the rotary bellows wheel to a fluid flow and to selectively control internal fluid pressure for thebellows 26a-26h so that each bellows is movable between a retracted label pick-up position and an extended label-applying position and so that a preferably substantially peak negative internal fluid pressure is applied at the label pick-up position and a preferably substantially peak positive internal fluid pressure is applied at the label-applying position. - Another aspect is directed to a method for applying
labels 29 to fruit F advanced along anarticle conveyor 21 using at least onelabeler 23a-23b adjacent the article conveyor and comprising ahousing 31 having asidewall 47, ashaft 50 extending outwardly from the sidewall, a rotary bellowswheel 24 carried by the shaft and supporting a plurality ofbellows 26a-26h. The method may comprise using a porting arrangement defined by the rotary bellowswheel 24 and adjacent portions of thehousing 31 to selectively connect the rotary bellows wheel to a fluid flow and to selectively control internal fluid pressure for thebellows 26a-26h so that each bellows is movable between a retracted label pick-up position and an extended label-applying position. - Another aspect is directed to a method for applying
labels 29 to fruit F advanced along anarticle conveyor 21 using at least onelabeler 23a-23b adjacent the article conveyor. Thelabeler 23a-23b may comprise ahousing 31 carrying alabel supply 25a-25b comprising alabel strip 28 being separable along a longitudinal centerline, and a plurality oflabels 29 carried by the label strip, a rotary bellowswheel 24, aseparation notch member 38, and a plurality ofbellows 26a-26h carried by the rotary bellows wheel. The method may include using at least one pay-outstepper motor 51 adjacent thelabel supply 25a-25b to pay out thelabel strip 28 therefrom, and using theseparation notch member 38 for separating the label strip into separated strip portions as it is advanced thereover. The method may include using thebellows 26a-26h to pick uplabels 29 from theseparation notch member 38 and to place the labels on the fruit F advanced along anarticle conveyor 21, and using at least one take-upstepper motor 52a-52b downstream from the separation notch member to take up the separated strip portions. - As will be appreciated by those skilled in the art, the rotary bellows
wheel 24 illustratively includes eightbellows 26a-26h spaced apart at 45 degree angles. In other embodiments, not shown, the rotary bellowswheel 24 may haveother bellows 26a-26h configurations, i.e. differing numbers of bellows and differing spacing. - Other features relating to labelers are disclosed in co-pending applications "Labeling Apparatus With Housing Having Fluid Pump And Related Methods", Attorney Docket No. 56101 (
US patent application No. 12/190,421 - Many modifications and other embodiments of the invention will come to the mind of one skilled in the art having the benefit of the teachings presented in the foregoing descriptions and the associated drawings. Therefore, it is understood that the invention is not to be limited to the specific embodiments disclosed, and that modifications and embodiments are intended to be included within the scope of the appended claims.
Claims (12)
- A labeler (20) for applying labels (29) to articles (F) and comprising:a housing (31);a rotary bellows wheel (24) carried by said housing; anda plurality of bellows (26a-26h) carried by said rotary bellows wheel, each bellows being movable between a retracted label pick-up position and an extended label-applying position; characterized in that it further comprises:a fluid pump (27) contained within said housing (31) and providing positive and negative interval fluid pressure, and in thatsaid rotary bellows wheel and adjacent portions of said housing define a porting arrangement (42a-42h, 43a-43h, 44, 45, 55a-55h) for selectively connecting said rotary bellows wheel to a fluid flow from said fluid pump to selectively control internal fluid pressure for said plurality of bellows (26) so that a peak negative internal fluid pressure is applied at the label pick-up position and a peak positive internal fluid pressure is applied at the label-applying position.
- The labeler (20) according to Claim 1 wherein the porting arrangement (55a-55h) exhausts the fluid flow to ambient to generate the peak negative internal fluid pressure.
- The labeler (20) according to Claim 1 or 2 wherein the porting arrangement (55a-55h) restricts fluid flow to ambient to generate the peak positive internal fluid pressure.
- The labeler (20) according to any preceding Claim wherein said rotary bellows wheel (24) comprises a sidewall (47) having a first pattern of openings (42a-42h, 43a-43h) therein; and wherein the adjacent portions of said housing have a second pattern of opening (44,45) therein cooperatively defining the porting arrangement with the first pattern of openings.
- The labeler (20) according to any preceding Claim, the fluid pump (27) providing the fluid flow being within said housing (31) and connected in fluid communication with said rotary bellows wheel (24).
- The labeler (20) according to Claim 5 wherein said fluid pump (27) comprises an electrical motor (39) and an impeller (30) coupled thereto.
- A method for applying labels (29) to articles (F) advanced along an article conveyor (21) using at least one labeler (20) adjacent the article conveyor and comprising a housing (31), a rotary bellows wheel (24) carried by the housing and supporting a plurality of bellows (26a-26h) each bellows being movable between a retracted label pick-up position and an extended label-applying position, the method comprising:using a porting arrangement (42a-42h, 43a-43h, 44, 45, 55a-55h) defined by the rotary bellows wheel and adjacent portions of the housing to selectively connect the rotary bellows wheel to a fluid flow from a fluid pump (27) the housing contained within and to selectively control internal fluid pressure for the plurality of bellows 130 that a peak negative and providing providing positive and negative and negative internal fluid pressure, (26) internal fluid pressure is applied at the label pick-up position and a peak positive internal fluid pressure is applied at the label-applying position.
- The method according to Claim 7 further comprising using the porting arrangement (55a-55h) to exhaust the fluid flow to ambient for generating the peak negative internal fluid pressure.
- The method according to Claim 7 or 8 further comprising using the porting arrangement (55a-55h) to restrict fluid flow to ambient for generating the peak positive internal fluid pressure.
- The method according to any of Claims 7-9 wherein the rotary bellows wheel (24) comprises a sidewall (47) having a first pattern of opening (<42a-42h, 43a-43h) therein; and wherein the adjacent portions of the housing have a second pattern of openings (44,45) therein cooperatively defining the porting arrangement with the first pattern of openings.
- The method according to any of Claims 7-10, the fluid pump (27) providing the fluid flow being within the housing (31) and connected in fluid communication with the rotary bellows wheel (24).
- The method according to Claim 11 wherein the fluid pump comprises an electrical motor (39) and an impeller (30) coupled thereto.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/190,421 US8110064B2 (en) | 2008-08-12 | 2008-08-12 | Labeling apparatus with housing having fluid pump and related methods |
US12/190,443 US8122930B2 (en) | 2008-08-12 | 2008-08-12 | Labeling apparatus having porting arrangement and related methods |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2154076A1 EP2154076A1 (en) | 2010-02-17 |
EP2154076B1 true EP2154076B1 (en) | 2013-03-13 |
Family
ID=41265481
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09167636A Active EP2154076B1 (en) | 2008-08-12 | 2009-08-11 | Labeling apparatus having porting arrangement and related methods |
EP09167635A Not-in-force EP2154075B1 (en) | 2008-08-12 | 2009-08-11 | Labeling apparatus |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09167635A Not-in-force EP2154075B1 (en) | 2008-08-12 | 2009-08-11 | Labeling apparatus |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP2154076B1 (en) |
AT (1) | ATE554010T1 (en) |
ES (2) | ES2385697T3 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA839663B (en) * | 1982-12-31 | 1984-08-29 | Sinclair Int Ltd | Labelling apparatus |
US6257294B1 (en) * | 1998-03-10 | 2001-07-10 | Agri-Tech, Ltd. | High speed produce label applicator |
US6427746B1 (en) | 1998-03-23 | 2002-08-06 | Fmc Technologies, Inc. | Labeling apparatus with enhanced bellows including flexible coil tube and associated method |
ITMI20021903A1 (en) * | 2002-09-06 | 2004-03-07 | Termostabile Packaging S R L | MACHINE FOR THE APPLICATION OF SELF-ADHESIVE LABELS ON PRODUCTS IN GENERAL |
IL158684A0 (en) * | 2003-10-30 | 2004-06-01 | Hadran Labeling Solutions Ltd | Labeling apparatus |
-
2009
- 2009-08-11 ES ES09167635T patent/ES2385697T3/en active Active
- 2009-08-11 ES ES09167636T patent/ES2413193T3/en active Active
- 2009-08-11 AT AT09167635T patent/ATE554010T1/en active
- 2009-08-11 EP EP09167636A patent/EP2154076B1/en active Active
- 2009-08-11 EP EP09167635A patent/EP2154075B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP2154076A1 (en) | 2010-02-17 |
ES2413193T3 (en) | 2013-07-15 |
ATE554010T1 (en) | 2012-05-15 |
ES2385697T3 (en) | 2012-07-30 |
EP2154075A1 (en) | 2010-02-17 |
EP2154075B1 (en) | 2012-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8157946B2 (en) | Labeling apparatus with pay-out and take-up stepper motors and related methods | |
CN101421162B (en) | Vacuum drum and labeling machine comprising such a drum, for attaching wraparound labels to bottles or the like containers | |
EP1801046B1 (en) | Transfer apparatus | |
CN107735329B (en) | The rubber roller of glue bearing areas with restriction | |
US20110072764A1 (en) | Method and apparatus for sealing containers | |
US6440249B1 (en) | Apparatus and method for applying labels | |
US8110064B2 (en) | Labeling apparatus with housing having fluid pump and related methods | |
US8122930B2 (en) | Labeling apparatus having porting arrangement and related methods | |
US8114240B2 (en) | Labeling apparatus with sidewall shaft and related methods | |
US9604745B2 (en) | Labeling apparatus with robot and related methods | |
JP6858257B2 (en) | Data carrier attachment device to carrier web | |
US4581083A (en) | Roll product tail securing system | |
US6230779B1 (en) | Labeling apparatus with enhanced bellows and associated method | |
EP2154076B1 (en) | Labeling apparatus having porting arrangement and related methods | |
EP0450821A2 (en) | Labeling machine and method | |
US20020026987A1 (en) | Labeling apparatus with enhanced bellows including flexible coil tube and associated method | |
US7328784B2 (en) | Labeling machine | |
EP1396434B1 (en) | Labelling machine for applying self-adhesive labels on products in general | |
CN110342191A (en) | Conveyer belt chuck | |
KR101005540B1 (en) | Labeling apparatus of sticker | |
JPH10245020A (en) | Method and apparatus for adhering label inside carton | |
CN114829261B (en) | Labelling machine for labelling containers | |
CN220199793U (en) | Oven for American-line paper packaging machine | |
CN111063644B (en) | Discharging device for semiconductor processing equipment and semiconductor processing equipment | |
CN209776995U (en) | Novel plastic kettle processing equipment capable of drying materials |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20090811 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
17Q | First examination report despatched |
Effective date: 20110930 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Ref document number: 602009013842 Country of ref document: DE Free format text: PREVIOUS MAIN CLASS: B65C0009180000 Ipc: B65C0009360000 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B65C 9/36 20060101AFI20120821BHEP Ipc: B65C 9/18 20060101ALI20120821BHEP |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: JOHN BEAN TECHNOLOGIES CORPORATION |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 600650 Country of ref document: AT Kind code of ref document: T Effective date: 20130315 Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602009013842 Country of ref document: DE Effective date: 20130508 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2413193 Country of ref document: ES Kind code of ref document: T3 Effective date: 20130715 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130613 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130613 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 600650 Country of ref document: AT Kind code of ref document: T Effective date: 20130313 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20130313 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130614 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130713 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130715 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 |
|
26N | No opposition filed |
Effective date: 20131216 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602009013842 Country of ref document: DE Effective date: 20131216 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20130811 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140301 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130831 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130831 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602009013842 Country of ref document: DE Effective date: 20140301 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20140430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130811 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130811 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130902 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20090811 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130811 Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130313 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20170824 Year of fee payment: 9 Ref country code: ES Payment date: 20170901 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20170721 Year of fee payment: 9 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180811 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20190918 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180812 |