Method and apparatus for handling of bags combined into bundles

FIELD: packaging industry.

SUBSTANCE: method for handling bags combined into bundles and for feeding bags to a packaging machine (versions) and device for implementing method (versions) are substantially characterised by that bags in several bundles are prepared in a magazine related with packaging machine. Bundles are arranged on bag carriers such that bag carriers extend through bag suspension holes. Bag carriers with bags located thereon are fed from magazine to packaging machine and transferred directly to receiving pins of a cyclically driven conveying of packaging machine and then loaded into packaging machine.

EFFECT: higher efficiency.

15 cl, 17 dwg

 



 

Same patents:

FIELD: printing.

SUBSTANCE: invention relates to the field of printing and can be used in the manufacture of securities. The method of processing bundles of securities comprises the steps of processing the stacks of sheets, forming intermediate set of bundles, sequential extraction of bundles and their transportation. The stacks of sheets are processed in sequential sets of bundles. The intermediate sets are formed by stacking bundles on each other. The extraction of bundles is carried out from the base of the intermediate set. The device for processing the bundles comprises the device of processing the stack of sheets, means of forming the set of bundles, the ejector for extracting the bundles, and the conveyor. Simplicity and reliability of separation from each other and transporting the bundles are achieved.

EFFECT: invention ensures efficiency in large-scale production.

22 cl, 12 dwg

FIELD: transportation.

SUBSTANCE: invention refers to device for transportation of objects across the direction of their arrival and can be used, for example, in paper industry for transportation of sheet stocks. The device for transportation of objects across the direction of their arrival contains two continuous transporting elements performed with the possibility of rotation. Each element has independent drive. Transporting elements are located opposite each other with formation of dividing joint with supposed middle axis. Note that the objects are transported to both sides of the said device. In addition, device for objects transportation includes sets of enveloping rollers for directing, tensioning and leveling of transporting elements, movable element for changing of transport and return area, and levelling element for transport and return area changing compensation. Note that, movable and levelling elements are performed as separate elements.

EFFECT: device structure simplification and provision of more flexible arrangement of arriving stocks.

18 cl, 13 dwg

The invention relates to a method of unloading one or more stacks of sheets, in particular of securities on the output of the machine, which is part of the installation for the production of securities, as well as to a device for unloading such stacks of sheets

FIELD: packaging industry.

SUBSTANCE: easy-open and reclosable package comprises a package comprising the first and second side panel each of which has an outer and an inner surface, a first and a second side edge and a first and a second end, the first end and the second end, and the first and second side panels which are connected together along their respective second ends, a discrete strip located between the first and second side panels, comprising a main strip having a first and a second surface, the first and the second end and the first and the second side edge. The main strip is located separately from the first end of the package and is located separately from the second end of the package. The first part of the first surface is coated with contact glue and glued to the inner surface of the first side panel on the first part of the first side panel, and the second part of the first surface is attached to the inner surface of the first side panel on the second part on the first side panel. The die-cut element is located on the first side panel. The first end of the first side panel is connected to the second side panel. The product is located in the package.

EFFECT: package is adapted for its repeated closing and opening.

21 cl, 2 tbl, 35 dwg

FIELD: process engineering.

SUBSTANCE: invention relates to device for making packages from multiple fan-folded band material. Proposed device comprises rotary multiple tool holder. Every tool comprises base element and hooking element turning about the latter. Band material can be passed via circumferential outer surface. Tool holder can drive the tools along working part along which they can be engaged with band material at folding aforesaid hooking element for engagement of opposite wall section of said material along connection sections that define aforesaid packages and along back path along which said tools can be disengaged from said band material. Every tool can be driven jointly with band material when it runs in said working path. Every tool engaged with said band material adapted to production of at least two packages. Every pair of adjacent tools is adapted for joint production of one package.

EFFECT: band packages interconnected with no mid sections.

10 cl, 11 dwg

FIELD: process engineering.

SUBSTANCE: invention relates to hardware for production of plastic bags from polymer film. Proposed hardware comprises polymer web feeder and train of moving assemblies spaced apart in direction of film feed. Besides it comprises several drive arranged at said moving assemblies to drive the latter. Also, it includes control several switches, every moving assy being equipped with one control switch. Every said control switch corresponds to every moving assy and serves to drive every actuator for setting to appropriate control position. Polymer film web are fed in intermittent mode to make plastic bags by at least several moving assemblies.

EFFECT: lower labor input and costs.

8 cl, 3 dwg

FIELD: process engineering.

SUBSTANCE: proposed machine comprises fee assembly arranged between two feed drums. First spindle is arranged along first path of film feed to flow downstream of feed assembly towards first spindle and to be wound thereon. Second spindle is arranged along second path of film feed to flow downstream of feed assembly towards second spindle and to be wound thereon. Higher speed clamp assembly is arranged between two higher-speed drums located along film path wherein film moves from feed assembly to clamp assembly at higher speed and, then, along second film path while allows operating in intermittent and continuous modes. Bag pile winding assembly allows film motion along first or second selected path and comprises set of rods crossing film part at, least, two points and arranged to displace in first and second film paths.

EFFECT: higher operating speeds.

25 cl, 2 dwg

FIELD: process engineering.

SUBSTANCE: invention relates to plastic bag continuous production plant. Proposed plant comprises means for feeding material for wall and sides with folds, means for temporary fastening, jointing and guiding means.

EFFECT: production of plastic bags with rectangular bottom and closable opening.

9 cl, 13 dwg

FIELD: plastic bags production.

SUBSTANCE: device for the efficient production of plastic bags each of them includes covers, lateral and bottom embedding sections; the device contains the means of formation of covers, the means of formation of the lateral embedding sections, and the means of formation of the bottom embedding sections and the additional mean; at that with the help of the means of formation of the covers two bands of the covers production material are positioned one opposite the other, they are laid on each other and fed lengthwise the device; the lateral embedding sections are formed from the bands of the lateral embedding sections material; with the help of the means of the formation of the lateral embedding sections the sheets of the material of the lateral embedding sections are folded in twain and connected to the bands of the material of the covers and placed between them to the effect that they pass edgeways the bands of the covers material; the lateral embedding sections are reinforced with the sheets of the lateral embedding material; with the help of the means of formation of the bottom embedding section the band of the material of the bottom embedding sections is connected to the bands of the lateral embedding sections material to the effect that it passes lengthwise the bands of the covers material; the bottom embedding section is formed from the bands of the material of the bottom embedding section to the effect that at least one bottom lug stands out from the bottom embedding section; with the help of the additional means the bottom lug is supplied with the aperture for the arm, zip fastener, aperture or the adhesion means.

EFFECT: provision of the device securing more efficient manufacturing.

13 cl, 27 dwg

FIELD: personal use articles.

SUBSTANCE: bag includes a panel, which has an inner surface and an outer surface and a couple of holes in the panel. A strip of a handle, which includes the handle proper, adjoins the outer side of the panel, where there are ledges in the appropriate ends of the strip, which enter the according holes, and at least one reinforcing strip that adjoins the inner surface of the panel. The sections of the handle strip and the sections of at least one reinforcing strip are tightly connected to each other near holes. Each ledge has the first section and the second section. The second section of each ledge is folded to the first section of the appropriate ledge and tightly adjoins to it, to form a pair of reinforcing strips, or each of ledges has the first section. One of ledges has the second section, where the second section is folded to each of the first sections of ledges and is tightly connected to it to form a single reinforcing strip. Also the method is proposed to install the handle during production of the bag.

EFFECT: manufacturability and tightness of the bag.

17 cl, 15 dwg

FIELD: packaging industry.

SUBSTANCE: work piece is provided with two panel sections from flexible packaging material, which adjoin each other. Besides, panel sections are limited by rim and interconnected along the rim length to form closed compartment. Besides the container work piece has the first end section, which is implemented so that at least one angular section of the container work piece could be bent inside to form the bottom surface as container work piece is filled up. The claimed group of inventions is also referred to a method of container production from the above-mentioned work piece. The claimed group of inventions provides for producing cardboard work piece, which can be made and delivered in the form of roll being wound-up equally along the whole its length. At the same time equal welding parametres are involved along the connection ensuring reliable joining.

EFFECT: group of inventions ensuring work piece production using existing but slightly modified equipment, low cost of work piece production and low container price.

11 cl, 12 dwg

FIELD: mechanics.

SUBSTANCE: proposed device comprises a package accumulator, a neck accumulator and a manipulator. The latter comprises appropriate appliances for receiving the packages and necks and movable support designed to transfer packages and necks onto the merry-go-round mechanism. The manipulator incorporates with the system can receive both packages and necks from their accumulators to send them onto the said merry-go-round mechanism for subsequent processing. Note that the packages and necks transfer is effected by hypocycloids feed.

EFFECT: continuous feed, safe manipulation, no damages.

10 cl, 2 dwg

FIELD: mechanics.

SUBSTANCE: proposed device comprises a package accumulator, a neck accumulator and a manipulator. The latter comprises appropriate appliances for receiving the packages and necks and movable support designed to transfer packages and necks onto the merry-go-round mechanism. The manipulator incorporates with the system can receive both packages and necks from their accumulators to send them onto the said merry-go-round mechanism for subsequent processing. Note that the packages and necks transfer is effected by hypocycloids feed.

EFFECT: continuous feed, safe manipulation, no damages.

10 cl, 2 dwg

FIELD: packaging industry.

SUBSTANCE: work piece is provided with two panel sections from flexible packaging material, which adjoin each other. Besides, panel sections are limited by rim and interconnected along the rim length to form closed compartment. Besides the container work piece has the first end section, which is implemented so that at least one angular section of the container work piece could be bent inside to form the bottom surface as container work piece is filled up. The claimed group of inventions is also referred to a method of container production from the above-mentioned work piece. The claimed group of inventions provides for producing cardboard work piece, which can be made and delivered in the form of roll being wound-up equally along the whole its length. At the same time equal welding parametres are involved along the connection ensuring reliable joining.

EFFECT: group of inventions ensuring work piece production using existing but slightly modified equipment, low cost of work piece production and low container price.

11 cl, 12 dwg

FIELD: personal use articles.

SUBSTANCE: bag includes a panel, which has an inner surface and an outer surface and a couple of holes in the panel. A strip of a handle, which includes the handle proper, adjoins the outer side of the panel, where there are ledges in the appropriate ends of the strip, which enter the according holes, and at least one reinforcing strip that adjoins the inner surface of the panel. The sections of the handle strip and the sections of at least one reinforcing strip are tightly connected to each other near holes. Each ledge has the first section and the second section. The second section of each ledge is folded to the first section of the appropriate ledge and tightly adjoins to it, to form a pair of reinforcing strips, or each of ledges has the first section. One of ledges has the second section, where the second section is folded to each of the first sections of ledges and is tightly connected to it to form a single reinforcing strip. Also the method is proposed to install the handle during production of the bag.

EFFECT: manufacturability and tightness of the bag.

17 cl, 15 dwg

FIELD: plastic bags production.

SUBSTANCE: device for the efficient production of plastic bags each of them includes covers, lateral and bottom embedding sections; the device contains the means of formation of covers, the means of formation of the lateral embedding sections, and the means of formation of the bottom embedding sections and the additional mean; at that with the help of the means of formation of the covers two bands of the covers production material are positioned one opposite the other, they are laid on each other and fed lengthwise the device; the lateral embedding sections are formed from the bands of the lateral embedding sections material; with the help of the means of the formation of the lateral embedding sections the sheets of the material of the lateral embedding sections are folded in twain and connected to the bands of the material of the covers and placed between them to the effect that they pass edgeways the bands of the covers material; the lateral embedding sections are reinforced with the sheets of the lateral embedding material; with the help of the means of formation of the bottom embedding section the band of the material of the bottom embedding sections is connected to the bands of the lateral embedding sections material to the effect that it passes lengthwise the bands of the covers material; the bottom embedding section is formed from the bands of the material of the bottom embedding section to the effect that at least one bottom lug stands out from the bottom embedding section; with the help of the additional means the bottom lug is supplied with the aperture for the arm, zip fastener, aperture or the adhesion means.

EFFECT: provision of the device securing more efficient manufacturing.

13 cl, 27 dwg

FIELD: process engineering.

SUBSTANCE: invention relates to plastic bag continuous production plant. Proposed plant comprises means for feeding material for wall and sides with folds, means for temporary fastening, jointing and guiding means.

EFFECT: production of plastic bags with rectangular bottom and closable opening.

9 cl, 13 dwg

FIELD: process engineering.

SUBSTANCE: proposed machine comprises fee assembly arranged between two feed drums. First spindle is arranged along first path of film feed to flow downstream of feed assembly towards first spindle and to be wound thereon. Second spindle is arranged along second path of film feed to flow downstream of feed assembly towards second spindle and to be wound thereon. Higher speed clamp assembly is arranged between two higher-speed drums located along film path wherein film moves from feed assembly to clamp assembly at higher speed and, then, along second film path while allows operating in intermittent and continuous modes. Bag pile winding assembly allows film motion along first or second selected path and comprises set of rods crossing film part at, least, two points and arranged to displace in first and second film paths.

EFFECT: higher operating speeds.

25 cl, 2 dwg

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