CN1146755A - Packaging machine for sealing a cover foil strip onto a plastics web which comprises cups - Google Patents

Packaging machine for sealing a cover foil strip onto a plastics web which comprises cups Download PDF

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Publication number
CN1146755A
CN1146755A CN96190041A CN96190041A CN1146755A CN 1146755 A CN1146755 A CN 1146755A CN 96190041 A CN96190041 A CN 96190041A CN 96190041 A CN96190041 A CN 96190041A CN 1146755 A CN1146755 A CN 1146755A
Authority
CN
China
Prior art keywords
tape transport
packing box
wrapping machine
roller
film tape
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.)
Pending
Application number
CN96190041A
Other languages
Chinese (zh)
Inventor
罗尔夫·本茨
埃伯哈德·克里格
西格弗里德·文奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of CN1146755A publication Critical patent/CN1146755A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B29C66/53461—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/824—Actuating mechanisms
    • B29C66/8242—Pneumatic or hydraulic drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83413—Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83415—Roller, cylinder or drum types the contact angle between said rollers, cylinders or drums and said parts to be joined being a non-zero angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
    • B29C66/83511—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/849—Packaging machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/924—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/9241—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force or the mechanical power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
    • B65B9/04—Enclosing successive articles, or quantities of material between opposed webs one or both webs being formed with pockets for the reception of the articles, or of the quantities of material
    • B65B9/045—Enclosing successive articles, or quantities of material between opposed webs one or both webs being formed with pockets for the reception of the articles, or of the quantities of material for single articles, e.g. tablets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7162—Boxes, cartons, cases
    • B29L2031/7164—Blister packages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

The invention concerns a packaging machine for sealing a cover foil strip (30; 30a) onto a plastics web (11; 11a) which comprises cups. The packaging machine comprises a roller arrangement (20; 40) which plastically deforms the plastics web (11; 11a) according to the distances (a) between the cups. The packaging machine can be adapted particularly easily to modified foil parameters or machine tolerances by means of the roller arrangement (20; 40). It is also possible to further process a cooled foil web (11; 11a) located in the packaging machine after pauses in production.

Description

At the wrapping machine that comprises press seal cover film band on the plastic sheeting tape transport of packing box
Prior art
The present invention relates to the wrapping machine of the general conception description of claim 1.In the processed of one group of packing box, article one, two special problems may appear in the plastic sheeting tape transport that is glanded seal and is presented on outside the packing box that has cover film: one is impression, perforation or punching press deflection on strap, even the phenomenon that shows crushing, flattens packing box or tablet.Another problem is possible occur some other weighting materials between film tape transport and cover film, makes that therefore the printed patterns on the cover film presents less than appropriate position on the film tape transport.These two problems especially depend on the film tape transport that causes by mechanical tolerance prior fluctuation, by the film tape transport by transmission line the time, cool off the contraction that causes, because the variation of film band physical dimension when behind production break, turning round again, perhaps because the variation of film self parameter, for example variation of film thermal expansion coefficient in use.
About impression on strap, perforation, punching press deflection is well-known, be to settle in advance the transmission roller of an additional packing box guidance, such as this transmission roller is positioned near Embosser or and in the front of perforating apparatus to the prior fluctuation adjustment of film tape transport.In addition, it also is feasible by means of the measurement of distance between packing box the feeder of film tape transport being adjusted accordingly.Yet above two kinds of terms of settlement have caused the cost of wrapping machine to strengthen, and the wrapping machine interior arrangement space that also need add.
For avoiding the weighting material between cover film and film tape transport, people can continue to find from German patent DE 3912054A1, this patent be make in advance the film tape transport on a rule circle and the distance of cover pattern adapt.In contrast, in German patent DE-4122903A1 cover film and film tape transport put together to aim at afterwards before press seal seal and heat, the result makes the different heat expansion coefficient of cover film, film tape transport reach corresponding balance with weighting material.These two kinds of terms of settlement equally also cause the wrapping machine cost to raise, but can avoid follow-up trouble can impress the non-deflection impression that carries out in the operation at the next one in other words.
In addition, all well-known packaging facilities all have a common ground, that is exactly that the film tape transport that is between forming process and the press seal seal operation is being had no progeny through in the production of wrapping machine, can not continue processed to that section film tape transport that has been cooled that rests on the inside, the cost that continues processed is improved.Because at the film tape transport of each manufacturing procedure through distance between cooled packing box with normal quantity-produced reduced in comparison.
The advantage of invention
Have as claim 1 for feature with the corresponding wrapping machine of the present invention corresponding advantages is arranged, as film tape transport speed of advance be independently or produce in have no progeny that distance is a constant all the time between packing box.And the film tape transport also is a unmodified in the position of cover film all the time in press seal seal operation and following process treatment process.Making people have no progeny aborning by this way can continue processed to the film tape transport that has been cooled, and has therefore avoided chip.In addition usefulness is the very rapidly realization thereupon of adjustment to distance between packing box, and this advantage of particularly having no progeny aborning is more outstanding.From now on people can be on wrapping machine the membraneous material of the various material of processed, and can not occur again wrapping machine is carried out undying adjustment.
Further advantages and usefulness can draw from following claim and embodiment.When if press seal seal roller carries out powerful punching press and roll unit rolling forming voluntarily, can obtain a simple especially structure of packaging facilities.
Description of drawings
Two embodiment of this patent have described the feature of patent, and have done in the following description further to set forth.Fig. 1 represents is a simple lateral plan with the corresponding wrapping machine of the present invention, and what Fig. 2 represented also is a simple lateral plan, and it is the part of the wrapping machine that has become form a little that draws according to Fig. 1.
Embodiment
The wrapping machine that Fig. 1 describes has a forming process 10, and forming process makes packing box 12 be shaped on a very long plastics tape transport 11 of manufacturing with thermoplastic material.Plastics tape transport 11 is placed in the storage reels 1 and stores, and unloads roller 2,3 by means of two transmissions row plastics tape transport 11 is guided into forming process 10 from storage reels 1.Processing object, particularly tablet 16, capsule, dragee (sheet) wait for that the packing box of putting on the plastics tape transport 11 12 goes with a pharmaceutical quantities distributing box 15.And then pharmaceutical quantities distributing box 15 back at first is an optical measuring device in the work, and this device is in order that be controlled in the feedway between the box of the packing box 12 that transmits one by one apart from a.This optical measuring device 18 be with wrapping machine on control setup 19 effects linked together.Back to back by the optical measuring device, on the feedway of plastics tape transport 11 be the press seal printing apparatus 20 of a combination.This roll extrusion and press seal printing apparatus 20 have a press seal seal roller 21, and one group of depression 22 that is complementary with the medicine packing box shape is arranged on this roller.At this, the size of this group depression is bigger slightly than the size of packing box 12.Press seal seal roller 21 and a thermo roll 23 are united and are worked, and the temperature of thermo roll is adjusted to a changeless level.For example thermo roll 23 is connected with the piston rod 26 of regulating cylinder 27 by a control lever 24.This piston rod 26 works to control lever 24 with a power F, and the result makes thermo roll 23 press to press seal seal roller 21.This is from relevant apart from a between the power F that regulates cylinder 27 and produce and packing box, makes at this control setup 19 and regulates cylinder 27 and do to move accordingly.
Between press seal seal roller 21 and thermo roll 23, be close to plastics tape transport 11 places a cover film tape transport 30 has been installed.For the identification overlay pattern has been installed a printed mark identification sensor 37 before thermo roll 23.Be connected a transmission roller 34 and a clustered aggregates 35 that integrates impression, perforation, punching press at press seal seal roller 21 with thermo roll 23 sides, second measurement mechanism 38 that is used to recognize the printed mark size can be installed before transmission roller 34.Equipment 35 is separated strap 36 from plastics tape transport 11, isolated each time have the width of two packing boxes wide like that.
Above-described wrapping machine working process is as follows: packing box arrives press seal seal roller 21 with a known delivery speed or time of delivery from forming process 10 under normal operation, arrives impression, perforation, pressing equipment 35 from press seal seal roller 21 again.This means, during the conveying of plastics tape transport 11, after arriving forming process 10, make between packing box shortening in length and breadth apart from a by follow-up cooling shrinkage.Satisfy thermo roll 23 in this case and compress press seal seal roller 21 alone with such power F, cover film tape transport 30 is pressed seal in plastics tape transport 11 outsides as a result.
And, when pausing appears in wrapping machine production, what form contrast with normal operation is to cool off strongly at wrapping machine in-to-in plastics tape transport 11, perhaps cooling fully even, this means, between the packing box in press seal seal roller 21 apart from a and the packing box in impression, perforation, pressing equipment 35 between apart from a littler than normal operation.Therefore, during the press seal seal of cover film tape transport 30, the weighting material of plastics tape transport 11 may occur following, cause so not appearing on the appropriate position of plastics tape transport 11 at the printed patterns on the cover film tape transport 30.In addition since between the packing box that becomes littler on impression, perforation, the pressing equipment 35 apart from a, strap 36 damaged imprinted pattern may occur or be decreased ring.In case now wrapping machine turns round again by measurement mechanism 18,38 o'clock, just is brought under control apart from a between this littler packing box, advances according to the measurement signal and the corresponding of control setup 19 of measurement mechanism 18,38, regulate cylinder 27 F that exerts all one's strength and increase.Can calculate out by measuring sequence apart from the inner link between a between thickness D, d in power F and the plastics tape transport 11 and packing box, such subsidiary load F is depending between packing box determinedly in the control setup 19 apart from a, and this power makes between packing box distance reach between the specified packing box of hope apart from a.Can will control apart from a between these boxes by measurement mechanism 38.Power F acts on the thermo roll 23 by lever 24, causes plastics tape transport 11 plastic deformation that are between thermo roll 23 and the press seal seal roller 21 like this.Corresponding, said process does not cause 30 distortion of cover film tape transport or only causes very infinitesimal deformation of its thickness.The distortion of plastics tape transport 11 causes that its original thickness D is ironed to thickness d, and makes plastics tape transport 11 prolong (noting: do not have strict clearer thickness d of distinguishing and the D of drawing in proportion in the drawings) simultaneously.So in the ironed while of thickness, packing box spacing a expands thereupon, tape transport continues to go ahead and has reached the demarcation size of wishing apart from a between packing box.Wrapping machine does not have under the situation of interrupting running normal, and this is demarcated between size and packing box and adapts apart from a.Therefore, the complete cooled plastics tape transport 11 that is between forming process 10 and press seal seal roller 21, the thermo roll 23 can continue processed processing.In the common dimension scale of this wrapping machine, film is walked strip length can reach several meters long.
Wrapping machine is when normal operation, and during by a big power F admission punching press like this, this wrapping machine also has a special usefulness, causes that promptly the plastic deformation of plastics tape transport 11 is insignificant as thermo roll 23.This means, through becoming big apart from a by a fixed measure between the packing box after the thermo roll 23.The natural geometric proportion with the plastics tape transport 11 that is out of shape of follow-up equipment adapts follow-up equipment such as impression, perforation, pressing equipment 35 in this case.More than the mode of operation just described following advantage is arranged, promptly not only may be exaggerated apart from a between packing box, and owing to be subjected to littler power F effect also possible reduced.This shows that the mechanical tolerance or the allowance error that cause because of the changes in material of plastics tape transport 11 might be adjusted correction.In addition, it is contemplated that,, the physical dimension Data Control of the strap that is stamped can be lived by means of an adjustment that power F is added at impression, perforation, pressing equipment 35 follow-up control setups.
In embodiment shown in Figure 2, between measurement mechanism 18a and press seal seal roller 21a, thermo roll 23a, a roll unit 40 is installed.Roll unit 40 has a transmission roller 41 and depresses roller 42.Depress the thermo roll 23 of roller 42 in Fig. 1 embodiment, carry out powerful admission punching press by means of power F by a lever 24a.Running, the mode of operation of press seal seal roller 21 and thermo roll 23 are corresponding in transmission roller 41 and the running of depressing roller 42, mode of operation and the 1st the embodiment (see figure 1).With first embodiment difference be press seal seal roller 21a in Fig. 2 and thermo roll 23a independently of one another the cover film tape transport 30a on plastics tape transport 11a press seal, therefore, the distortion of plastics tape transport 11 or inappreciable distortion only takes place does not alone take place in this zone.In addition, in the zone of the cover film tape transport 30a that is printed by press seal not yet, a printed mark identification sensor 37 has been installed.The control setup of printed mark identification sensor 45 by wrapping machine and roll unit 40 lotus root mutually close.In this embodiment, by between packing box apart from the influence of a, making it the position of printed patterns among the cover film tape transport 30a adjusted to proofread and correct becomes possibility.As the situation in the 1st embodiment, for example have no progeny aborning in addition, the possibility that exerts an influence apart from a between packing box is existed by measurement mechanism 18a described above.

Claims (5)

1, a kind of wrapping machine, wherein, at the plastics tape transport (11 of a thermoplastic material; Have one 11a) and be used for the equipment (10) that packing box is shaped, one is used for dispense articles or is used to distribute tablet, capsule, dragee to film tape transport (11 or rather; Equipment in packing box 11a) (15), one has cover film (30; 30a) be used for film tape transport (11; 11a) the press seal printing apparatus (21,23 of punching press; 21a, 23a), at least one is used to discern the device (18,38 of distance (a) between packing box; 18a), and at least one be installed in press seal printing apparatus (21,23; 21a is used for film tape transport (11 after 23a); Processed equipment (35 11a); 35a), it is characterized in that also having the device (18,38 that is used to discern distance (a) between packing box; 18a) be used to make film tape transport (11 with one; 11a) the roll unit (20 of plastic deformation; 40) combine.
2, according to the described wrapping machine of claim 1, it is characterized in that roll unit (20; 40) comprise a heated roller (23; 42), this thermo roll and a counter roller (21; 41) have an effect together, and distance (a) corresponding power F admission punching press between thermo roll (23,42) quilt and packing box.
3, according to the described wrapping machine of claim 2, it is characterized in that thermo roll (23; 42) by a lever (24; 24a) be connected with adjusting cylinder (27).
According to the described wrapping machine of claim 1 to 3, it is characterized in that 4, thermo roll (23) is the component part of press seal printing apparatus (21,23).
5, according to the described wrapping machine of claim 1 to 3, it is characterized in that, along throughput direction at press seal printing apparatus (21a, 23a) roller of preceding installation (42)
CN96190041A 1995-02-09 1996-01-25 Packaging machine for sealing a cover foil strip onto a plastics web which comprises cups Pending CN1146755A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19504219A DE19504219C1 (en) 1995-02-09 1995-02-09 Packaging machine
DEP19504219.0 1995-02-09

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CN1146755A true CN1146755A (en) 1997-04-02

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CN96190041A Pending CN1146755A (en) 1995-02-09 1996-01-25 Packaging machine for sealing a cover foil strip onto a plastics web which comprises cups

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EP (1) EP0760781A1 (en)
JP (1) JPH09511727A (en)
CN (1) CN1146755A (en)
DE (1) DE19504219C1 (en)
WO (1) WO1996024523A1 (en)

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CN104136326A (en) * 2012-02-28 2014-11-05 宝洁公司 Apparatus for forming packages and filling system
CN108001722A (en) * 2016-10-28 2018-05-08 莫迪维克西普哈根牧勒股份及两合公司 Hot forming packing machine
US10683111B2 (en) 2016-10-28 2020-06-16 Multivac Sepp Haggenmueller Se & Co. Kg Thermo-forming packaging machine
CN112236366A (en) * 2018-05-18 2021-01-15 Gea食品策划德国股份有限公司 Method for controlling the position of an edge of a material web
CN112319885A (en) * 2020-12-01 2021-02-05 曹红兵 Food preservative film packaging guiding and covering device
CN112407458A (en) * 2019-08-21 2021-02-26 罗马克制药技术有限公司 Heat sealing equipment

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WO2007107021A1 (en) * 2006-03-20 2007-09-27 Rohrer Ag Method for connecting covering film pieces to base film pieces
GB2438186A (en) * 2006-05-19 2007-11-21 Meadwestvaco Packaging Systems Blister packaging apparatus
CN103373493B (en) * 2012-04-18 2015-12-02 天津市山佳医药科技有限公司 Magnetic powder packed three-roller linkage hot pressing sealing system
DE102020005089A1 (en) 2020-08-19 2022-02-24 Romaco Pharmatechnik Gmbh Packaging machine for packaging pharmaceutical products in blister packs

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DE3026856A1 (en) * 1980-07-16 1982-02-04 Hoechst Ag, 6000 Frankfurt Front and rear marked package prodn. - using two foil tracks carrying same markings but having different measurements, optically checked, welded and later separated
DE3760028D1 (en) * 1986-01-29 1989-02-02 Uhlmann Maschf Josef Method and apparatus to compensate for the change in length, in machines for the production and separation of packages, of a foil strip formed from material which shrinks during cooling
DE3912054A1 (en) * 1989-04-13 1990-10-18 Iwk Verpackungstechnik Gmbh Automatic confectionery packing machine - has pockets formed in strip of plastics film at same spacing as images on cover strip
DE4122903A1 (en) * 1991-07-11 1993-01-14 Iwk Verpackungstechnik Gmbh Covered container production method - reversibly alters covering sheet length to align printed texts with containers.

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CN104136326A (en) * 2012-02-28 2014-11-05 宝洁公司 Apparatus for forming packages and filling system
CN104960697A (en) * 2012-02-28 2015-10-07 宝洁公司 Apparatus for forming packages and filling system
CN104136326B (en) * 2012-02-28 2016-08-17 宝洁公司 For forming the equipment of packaging and fill system
CN108001722A (en) * 2016-10-28 2018-05-08 莫迪维克西普哈根牧勒股份及两合公司 Hot forming packing machine
US10683111B2 (en) 2016-10-28 2020-06-16 Multivac Sepp Haggenmueller Se & Co. Kg Thermo-forming packaging machine
US10689136B2 (en) 2016-10-28 2020-06-23 Multivac Sepp Haggenmüller Se & Co. Kg Thermo-forming packaging machine
CN108001722B (en) * 2016-10-28 2020-09-18 莫迪维克西普哈根牧勒股份及两合公司 Thermoforming packaging machine
CN112236366A (en) * 2018-05-18 2021-01-15 Gea食品策划德国股份有限公司 Method for controlling the position of an edge of a material web
CN112407458A (en) * 2019-08-21 2021-02-26 罗马克制药技术有限公司 Heat sealing equipment
CN112407458B (en) * 2019-08-21 2022-07-01 罗马克制药技术有限公司 Heat sealing equipment
CN112319885A (en) * 2020-12-01 2021-02-05 曹红兵 Food preservative film packaging guiding and covering device
CN112319885B (en) * 2020-12-01 2022-05-17 广东顶鑫农业供应链集团有限公司 Food preservative film packaging guiding and covering device

Also Published As

Publication number Publication date
JPH09511727A (en) 1997-11-25
DE19504219C1 (en) 1996-06-05
EP0760781A1 (en) 1997-03-12
WO1996024523A1 (en) 1996-08-15

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