SU1507650A1 - Device for packaging piece objects in heat-sealable film - Google Patents

Abstract

The invention may be used in the chemical, medical, and other industries. The purpose of the invention is to expand the technological capabilities of the device and improve the quality of packaging. The device comprises roll holders 4 for a thermo-adhesive film 5, one pair of main stretch 6, additional stretch 9 and 8 forming drums, also a drum 17 for separating a group of objects 19 and an endless belt 20 for rubbing them. A group of objects in an amount determined by the number of sockets 18 in the drum 17 is fed to the package 7 preformed by the drums 8, after which the latter is sealed. The tape of sealed bags is separated by cutting element 14 of one of the additional reel drums 9. The number of bags 7 in one belt 15 is determined by the number of grooves on the periphery of the reel drums 9. Such a device design allows it to expand its technological capabilities and improve the quality of packaging due to preliminary forming packages 7. 1 Il.

Description

SL C

SP

h

O1

sixteen

31507650

for the heat-sealing film 5, one pair of main draw 6, additional draw 9 and forming 8 drums, also a drum 17 for separating a group of objects 19 and an endless belt 20 for wiping them. A group of items in an amount determined by the number of sockets 18 in the drum 17 is fed into the precursor JQ but the package 7 formed by the drums 8, after which the latter is sealed.

The tape of sealed packages is separated by cutting element 14 of one of the additional draw drums 9. The number of packs 7 in one tape 15 is determined by the number of grooves on the periphery of the draw drums 9. Such a design of the device needs to expand its technological capabilities and improve the quality of packaging due to preliminary forming packages 7. 1 Il.

35

The invention relates to devices for packaging piece objects in a heat-sealing film and JQ can be used in the chemical, medical and other industries.

The purpose of the invention is to improve the quality of the packaging and expand the technological capabilities of the device.

The drawing shows a device for packaging in a heat-sintering machine with a piece of film.

The device comprises a hopper 1 with a agitator 2 and a vertically installed diverter 3, roll holders 4 with a heat seal film 5, a pair of main stretch drums 6 for sealing the bags 7, forming drums 8, additional wind drums 9 for cutting the bags. Rolling drums 6 have grooves 10 and a ledge on the periphery; 11, inside the drums 6 are installed heating elements 12..40

The forming drums 8 are installed above the draw drums 6 and are provided with protrusions 13, which do not have a form that responds to the shape of the recesses 10 of the draw drums 6.45

Additional draw drums 9 are installed under the main draw drums 6 and have a form similar to them. On one of the protrusions of the long drum 9, the regulative element 14 is fixed to separate the sealed tapes 15 with the bags 7. Under the drums 9 there is a container 16,

Flowing 3 consists of two sections. Between them there is a drum 17 with 55 sockets 18 at the periphery for supplying the packaged items 19 one by one or in groups of several pieces to the draw drums 5 for sealing

five

five

about 0

five

Q

five

into bags 7. The number of sockets 18 is determined by the number of objects to be packaged in one package 7. Outside of the drum 17, an endless belt 20 infused with a cleaning agent soaked in a portion of its cylindrical surface is installed for wiping the packed items 19,

The device works as follows.

Objects 19, for example, ampoules loaded into the hopper 1, under the action of the agitator 2 and its own weight, enter the chute 3. Moving along the chute 3, the objects 19 reach the drum by 17 and are placed one by one in slots 18, With one full turn of the drum 17 the lower part of the chute is increasing. a certain number of objects 19 to be packed in one package 7. At the same time, objects 19, rotating in slots 18, interact with their outer surface with an endless belt 20 soaked in cleaning agent,

Heat sealing film 5 with handles, holders 4 extends to interlocking projections of forming drums 8 and heated recesses of stretching drums 6, the interaction of which in package 5 forms package blanks 7, blanks in opposite ribbons of film 5, moving towards each other when the rotation of the drums 6, close in its lower part and form a package on top opening, into which a certain amount of objects is loaded from the lower part of the chute, loaded one full turn of the drum 17. the drums 6 are closed by the protrusions 11, heated to a tempo

Thermoscleic heaters with heaters 2, and the package 7 is sealed. Then the tape 15 of the sealed packages 7 is gripped between the teeth of the additional pulling drums 9 and moved down into the container 16. Making one complete turn, the cutting element 14 mounted on one of the protrusions on the periphery drum 17, cuts the tape with a certain number of sealed bags equal to the number of grooves on the periphery of the reel 9. After further rotation of the reels 9, the end of the next tape 15 of the sealed bags 7, the post of the main draw drums 6. The cycle is repeated.

The rotation of the drums 17 occurs in antiphase with the stepwise rotation of the draw drums 6, i.e. at the moment of passing by the upper part of the chute 3 parts of the cylindrical surface of the drum 17, which do not contain slots 18 (idle stroke of the drum 17), the extension drums 6 rotate one step, allowing one package to be sealed and, on the contrary, at the moment of passing The upper part of the chute part of the cylindrical surface of the drum 17 containing the slots 18 (working stroke of the drum 17); The additional draw drums 9 and the shaping drums 8 operate synchronously with the draw drums 6,

The presence in the device of the forming drums 8, the drum 17. with the sockets 18, which interact with the endless belt and the additional stretching drums 9 s of the jack 76506

Baiov cutting tool 14, allows to improve the quality of packaging by wiping the packed items of pre-forming bags and expand technological capabilities by packing both one and a group of objects in one package and getting tapes from several sealed bags.

ten

Claims (1)

Invention Formula A device for packaging piece objects, mainly ampoules, into a thermo-adhesive film, containing a hopper with a vertically mounted chute, two roll-holders for the heat-sealing film and a pair drums for capping. No packages that are located at the periphery and are separated by protrusions of the recess, characterized in that, in order to improve the quality of the packaging and spread the technological capabilities, it is equipped with a pair of shaping and a pair of additional stretching drums, the shaping drums are installed above the main stretch Arabans and fitted with and on the periphery, protrusions having a foramen, a reciprocal form of recesses of the main extension drums, additional extension drums are installed under the main extension drums and have a shape similar to them, with a cutting element fixed on at least one of the protrusions of the additional draw drum, the chute consists of two sections, between which there is a drum that has objects on the periphery of the slot, and an endless ribbon is located outside of its surface for cleaning packs