Patent classifications
B65C9/188
High speed label applicator and methods
A label application system for applying labels to relatively short, round, straight-walled articles is constructed and designed so that labels to be applied to passing articles are delivered to the label application zone on a carrier web in a short feed orientation, with each label being oriented lengthwise across a width of the carrier web. At the time of labeling, the label is held stationary on a flat vacuum surface, and the label is applied by spinning the articles past the vacuum surface. As a result, the system is capable of labeling articles at processing speeds of at least 450 articles per minute or more.
Labelling unit of containers
A labelling machine (1) for labelling containers moving on a transport system (2), includes a labelling unit (8) having a supplying roll (19) of a pre-printed label web and a cutting drum (20) providing for both cutting a label from the label web and applying it onto a container. The cutting drum (20) is located at the release point of a label to the container to be labeled.
HIGH SPEED LABEL APPLICATOR AND METHODS
A label application system for applying labels to relatively short, round, straight-walled articles is constructed and designed so that labels to be applied to passing articles are delivered to the label application zone on a carrier web in a short feed orientation, with each label being oriented lengthwise across a width of the carrier web. At the time of labeling, the label is held stationary on a flat vacuum surface, and the label is applied by spinning the articles past the vacuum surface. As a result, the system is capable of labeling articles at processing speeds of at least 450 articles per minute or more.
Container processing machine
There is disclosed a container processing machine comprising a material handling surface for handling a sheet-like material through suction and a vacuum source in fluid connection with said material handling surface, the machine including means for detecting and transmitting a value of pressure of the gas being suctioned; a controllably operable flow valve; a control unit operatively connected with said detection and transmission means and with said flow valve; said detection and transmission means and said flow valve being arranged between said vacuum source and said material handling surface; said control unit being programmed to adjust the degree of opening of said flow valve in response to a signal which is a function of at least said value of pressure.
VACUUM CYLINDER UNIT FOR TRANSFERRING LABELS
The invention relates to a vacuum cylinder unit for transferring labels to containers in a vacuum-supported manner, and a labeling apparatus equipped with said unit. The vacuum cylinder unit comprises a stationary lower part, a drive shaft surrounded thereby, and a vacuum cylinder drive which is coupled thereto in a centered and entrained manner by a zero-point clamping system. Since the zero-point clamping system comprises a clamping pin integrated into the vacuum cylinder and a clamping chuck rigidly connected to the drive shaft and having a pneumatically openable locking mechanism for securely clamping the clamping pin, and since sealing rings, arranged in the lower part, can be inflated for sealing off an annular gap between the drive shaft and the lower part, in order to form between the sealing rings a ring duct for supplying compressed air to the locking mechanism, the vacuum cylinder can be raised.
Vacuum cylinder unit for transferring labels
The invention relates to a vacuum cylinder unit for transferring labels to containers in a vacuum-supported manner, and a labeling device equipped with said unit. The vacuum cylinder unit comprises a drive shaft and a vacuum cylinder which is coupled thereto in a centered and driving manner by means of a zero-point clamping system. Because the zero-point clamping system comprises a clamping pin which is integrated into the vacuum cylinder and a clamping chuck which is rigidly connected to the drive shaft for securing the clamping pin, the vacuum cylinder can be manually lifted off the drive shaft by a small vertical stroke and the majority of the weight of the zero-point clamping system can be moved into the region of the drive shaft. This also reduces the amount of equipment needed for the vacuum cylinder which is designed as a format-specific interchangeable part.