摘要:
Apparatus for vertically supporting and maintaining a web of plastic film horizontally aligned in applications such as machines that form the plastic film into bags and fill them. Separate coplanar consecutively spaced plates are aligned with and extend through a web normal traversing plane. One of the plates has a peak edge extending out of the web normal traversing plane in a first direction, whereas another has a peak edge extending out of the web normal traversing plane in a second opposite direction. The peak edges define an undulating plastic film travel path between a web upstream location and a web downstream location. The web of film is tensioned between the upstream location and the downstream location and travels along the continuous undulating path. The film flexibly bends over the peak edges as a result of the tension and is thereby supported and maintained aligned.
摘要:
The invention relates to shrink packaging (1) for packing a series of containers (2), said packaging comprising a first zone (3) and, in this zone, at least one incision line including a series of perforations forming at least one partially detachable section (4) arranged to allow the extraction of at least one container (2) in a direction extending substantially from the lower part of the container (2) to the upper part thereof, said partially detachable packaging section (4) being larger than the cross-section of the at least one container (2) to be extracted. Moreover, the partially detachable section (4) is located on the periphery of the first zone (3).
摘要:
An automated packing station for automated loading of load carriers with piece goods and for automated wrapping a stack with a foil, comprising: a fixedly arranged packing robot; and a rotational-arm winding device arranged adjacent to the packing robot and comprising a frame which is adapted to absorb forces which occur during the wrapping of the stack with the foil, and to forward the forces to an environment of the packing station.
摘要:
The present invention is directed to a bitumen bale capsule, capsule dispenser and bale strip former for viscous bitumen products comprising a bitumen bale capsule; a capsule dispenser (L) in order to position the said PE encapsulating capsule inline with a plurality of dispensing valves (F) and a plurality of forming nozzles (M); a bitumen bale strip former for converting the said round PE encapsulated tubes into flat strips suitable for baling. The overall function of the said bitumen bale capsule is to encapsulate viscous bituminous products forcing through the internal core of the said capsule. The said products exiting the said encapsulation process in the form of a PE round tube are converted into a flat strip suitable for baling utilizing both of the said capsule dispenser and the said bale strip former.
摘要:
A guide for guiding strap material from a dispenser to a strapper directs strap between the dispenser and strapper when in different positions in relation to each other. The guide includes an element having an open central passage defining a pathway for strap material to pass therethrough. The guide receives strap material in a first direction, and allows the strap material to exit in a second direction. The guide has bearing surfaces that define the passage so that when the strap material changes directions, there is minimal friction between the strap and the guide.
摘要:
A method for operating a packaging device and a packaging device are provided. Guide units which are fastened to transporter of a transport unit are moved along a plurality of supply and dispensing units. The transporter is driven by a drive axle coupled to a motor and returned via a deflection axle, the motor being coupled to a control unit. The transporter and/or the deflection axle have a plurality of markings spaced at predefined intervals, and at least one travel difference or time difference between two markings is determined. The determined difference is compared to a setpoint value and the drive axle is stopped when a deviation between the setpoint value and the determined difference exceeds a threshold value.
摘要:
A method of packaging a food product using a polymer membrane, the polymer being a self assembling polymeric material, and the method including a.) rendering the said polymer into a film; and b.) packaging a food product in an atmosphere with the said polymer film, wherein said film regulates the atmosphere in which the food product is packaged.
摘要:
The invention relates to shrink packaging (1) for packing a series of containers (2). The packaging is characterised in that at least one incision line is provided in a first zone (3), said incision line including a series of perforations forming at least one partially detachable section (4) arranged to allow the extraction of at least one container (2) in a direction extending substantially from the lower part of the container (2) to the upper part thereof, said partially detachable packaging section (4) being larger than the cross-section of the at least one container (2) to be extracted. Moreover, the partially detachable section (4) is located on the periphery of the first zone (3).
摘要:
An assembly comprising: a tube made of resilient material, at least a portion of the tube forming a circumferential boundary of a chamber; first and second end cap assemblies supporting the tube at opposite ends thereof and forming respective end boundaries of the chamber, the chamber being filled with pressurized fluid; a hard roller that forms a nip with the tube; a fixed structure that supports the first and second end cap assemblies and the hard roller, the first and second end cap assemblies and the hard roller being respectively pivotably coupled to the fixed structure, and the fixed structure comprising a passageway that is in fluid communication with the chamber; and a slider-zipper-film assembly that is passed through the nip. The tube is deformed radially inward to allow passage of slider through the nip.
摘要:
The apparatus for feeding packaging machines with stacks of sheet material includes a trolley-like support provided with a vertically arranged rotatable belt having orthogonally connected thereto a plurality of pairs of support walls which define an accommodation seat for respective stacks of material in sheets, and a unit for removing and transferring the stacks which has a head provided with an element for gripping a stack. The head is movable vertically, laterally and horizontally so as to arrange itself at a selected accommodation seat in order to remove a stack therefrom and subsequently move it to a station for feeding the material in sheets to the packaging machine. The pairs of support walls are relatively mutually displaceable along a horizontal axis to thereby support a stack in a closed position and release a stack, or alternatively to receive a stack, in an open position.