KR102475317B1 - Packaging machine for stick type container - Google Patents

Abstract

The present invention relates to a stick packaging device which manufactures stick-type packaging products and, more specifically, to a continuous packaging type stick packaging device, which performs sealing in vertical and horizontal directions in a process of transporting a film and performs packaging continuously without stopping. The continuous packaging type stick packaging device according to the present invention comprises: a vertical fusion unit for vertically fusing overlapping portions of the films which are transferred in a cylindrically rolled state; an upper horizontal fusion unit for transferring the film passing through the vertical fusion unit and fusing the film in a horizontal direction; a lower horizontal fusion unit for refusing a portion fused to the upper horizontal fusion unit while transferring the film; and a cutting unit which cuts the fused portion of the film which has passed through the lower horizontal fusion unit.

Description

Continuous packaging stick packaging device {Packaging machine for stick type container}

The present invention relates to a stick packaging device for manufacturing a stick type packaging product, and more particularly, to a continuous packaging type stick packaging device that continuously wraps a film without stopping by sealing it in the vertical and horizontal directions during the transport process. .

The stick type packaging product is a product filled with a filler therein and packaged in a rod shape, that is, a stick shape.

Stick type packaging products pack fillers such as granules, powders, liquids, etc. of food or medicine.

It is common to apply a laminated film in which a polyethylene terephthalate (PET) film, an aluminum foil, a polyethylene (PE) film, etc. are laminated as a material for the film of the stick-type packaging product.

The stick packaging device makes the film into a cylindrical shape with both ends overlapped, seals the overlapped area by fusing it in the vertical direction, and then fuses and seals the lower part of the film in the horizontal direction, then fills the inside with a filler, A stick-type packaging product is manufactured by sealing the top by fusing it in the horizontal direction.

The stick packaging device wraps the film while transferring it from the top to the bottom. In the prior art, when the film is fused and sealed, the transfer is stopped and the sealing is stopped, and the packaging speed is slow, resulting in low productivity.

As the prior art related to the stick packaging device, Registration Patent No. 10-1643752 "stick type packaging device" and Patent Publication No. 10-2020-0132094 "side sealing type stick packaging device" have been disclosed.

An object of the present invention is to provide a stick packaging device capable of continuous packaging by transporting the film without stopping even during fusing.

Continuous packaging stick packaging device according to the present invention for achieving the above object is

A vertical fusion splicer for vertically fusion-splicing overlapping portions of the films that are transported in a cylindrically rolled state;

An upper horizontal fusion splicer for transporting the film passing through the vertical splicer and splicing it in a horizontal direction;

a lower horizontal fusion splicer for re-splicing a portion fused to the upper horizontal fusion splicer while transporting the film;

A cutting machine for cutting the fusion portion of the film that has passed through the lower horizontal fusion splicer.

And the vertical fusion machine

A pair of heater blocks facing each other and heating overlapping portions of the films passing therebetween;

A first pressure roller and a second pressure roller disposed below the heater block and rotated in close contact with each other to press and fuse overlapping portions of the films passing therebetween;

A first mounting bar and a second mounting bar having the first and second pressing rollers, respectively;

A fixing plate to which the first mounting bar is fixedly coupled and to which a lower portion of the second mounting bar is rotatably coupled;

The upper part of the second mounting bar is rotatably coupled, and when arranged in parallel with the fixing plate, it is characterized in that it includes a moving plate that moves in a horizontal direction to adjust the distance between the first pressing roller and the second pressing roller. .

In the continuous packaging stick packaging device according to the present invention, the horizontal fusion splicer fuses and seals the film while transporting the film, and the vertical fusion splicer allows the film to be fused in the process of passing, so that the film is continuously packed without stopping the transfer. , as a product with maximized productivity, it is a very useful invention for industrial development.

1 is a view showing an example of a packaged product manufactured by a packaging device according to the present invention.
Figure 2 is a front view of the continuous packaging type stick packaging device according to the present invention.
Figure 3 is a side view of the continuous packaging type stick packaging device according to the present invention.
4 is a perspective view of a vertical fusion splicer according to the present invention as a main part;

Hereinafter, with reference to the drawings, a continuous packaging type stick packaging device according to the present invention will be described in more detail.

Prior to a more detailed description of the continuous packaging stick packaging device according to the present invention,

Since the present invention can have various changes and various forms, the implementation examples (or embodiments) will be described in detail in the text. However, this is not intended to limit the present invention to a specific form disclosed, and should be understood to include all modifications, equivalents, or substitutes included in the spirit and scope of the present invention.

In each drawing, the same reference numeral, in particular, the same number of tens and ones digits, or the same reference numerals having the same tens digit, ones digit, and alphabet indicate members having the same or similar functions, and unless otherwise specified, each of the drawings Members indicated by reference numerals may be understood as members conforming to these standards.

In addition, the components in each drawing are expressed in exaggeratedly large (or thick) small (or thin) or simplified expressions in size or thickness in consideration of convenience of understanding, etc., but the scope of protection of the present invention is thereby limited. It shouldn't be.

Terms used in this specification are only used to describe a specific embodiment (aspect, aspect, aspect) (or embodiment), and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, terms such as ~comprising~ or ~consisting of are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that it does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the present application, they should not be interpreted in an ideal or excessively formal meaning. don't

First, referring to Figure 1, the stick packaging product (S) manufactured by the stick packaging device according to the present invention is formed with a vertical sealing portion (S1) in which the sides are fused in the longitudinal direction, and both ends of the upper and lower sides are fused horizontally. A sealing portion S2 is formed.

As shown in Figures 2 and 3, the continuous packaging stick packaging device according to the present invention includes a frame 10, a hopper container 20, a filling pipe 30, a vertical welding machine 40, an upper horizontal welding machine 50, It includes a lower horizontal welding machine 60, a cutting machine 70, and a transfer unit 80.

The hopper container 20 is disposed on the front side of the frame 10 and contains a filler.

A plurality of the filling pipes 30 are provided and disposed below the hopper container 20 . The filling pipe 30 supplies the filling material in a cylindrically rolled film.

The hopper container 20 and the filling pipe 30 are connected to a supply nozzle unit (not shown). The supply nozzle unit controls the supply amount and supply timing of the filler.

The vertical fusion splicer 40 is disposed in the middle of the filling pipe 30, and fuses and seals overlapping portions of the cylindrically rolled films in the vertical direction.

The vertical sealing part (S1) of the stick packaging product (S) is formed by the fusion of the vertical fusion splicer (40).

Referring to FIG. 4 , the vertical welding machine 40 includes a pair of heater blocks 41 and a pair of pressure rollers.

The pair of heater blocks 41 are made of a long bar structure in the vertical direction, and a heater is provided on the facing inner surface to heat and melt the overlapped portion of the film passing therebetween.

The pair of heater blocks 41 can be adjusted in interval.

The pair of pressure rollers, composed of a first pressure roller 42 and a second pressure roller 43 facing each other, are disposed below the pair of heater blocks 41 and rotate in close contact with each other, between which As the overlapped portion of the film passing through, the molten portion is pressurized and fused.

The distance between the first pressure roller 42 and the second pressure roller 43 can be adjusted, and the adhesion to each other can also be adjusted by adjusting the distance.

The first pressure roller 42 and the second pressure roller 43 are reliably coupled to upper portions of the first mounting bar 44 and the second mounting bar 45, respectively, and the first mounting bar 44 is fixedly coupled to the fixing plate 46, the lower part of the second mounting bar 45 is rotatably coupled to the fixing plate 46, and the upper part of the second mounting bar 45 is connected to the moving plate 47. It is rotatably coupled, and when the moving plate 47 moves, the second mounting bar 45 rotates based on the lower part, so that the distance between the first pressure roller 42 and the second pressure roller 43 is adjusted. .

The fixed plate 46 and the moving plate 47 are arranged side by side in front and back, the body 48 of the cylinder is coupled to the moving plate 47, and the piston 49 of the cylinder is coupled to the fixed plate 46. Combined, the moving plate 47 moves according to the withdrawal of the piston 49.

The upper horizontal fusion splicer 50 is disposed below the vertical fusion splicer 40 .

The upper horizontal fusing machine 50 catches the film and transports it downward, and a heater is provided at the part holding the film to fuse the part holding the film in a horizontal direction.

The lower horizontal fusion splicer 60 is disposed below the upper horizontal fusion splicer 50 .

The lower horizontal fusion machine 60 also catches the film and transports it downward, and a heater is provided at the portion holding the film to fuse the portion holding the film in a horizontal direction.

The lower horizontal fusion splicer 60 fuses again the portion fused by the upper horizontal fusion splicer 50.

The horizontal sealing part (S2) of the stick packaging product (S) is formed by the fusion of the upper and lower horizontal fusion machines (50, 60).

While the upper horizontal fusion splicer 50 fuses the film and transports it to the lower part, returns to the original position, that is, while transferring to the upper part, the lower horizontal fusion splicer 60 fuses the film and transfers it to the lower part, and the lower horizontal splicer ( 60) is transported to the top, the upper horizontal fusion splicer 50 transports the film to the bottom, so that the film continuously wraps the filler without stopping the transfer to the bottom.

For reference, the filler is supplied to the film before returning to the original position after being transferred to the lower part after the upper horizontal splicer 50 catches the film.

The cutting machine 70 is disposed under the lower horizontal welding machine 60.

The cutting machine 70 catches the film and transfers it downward while cutting the fused portion of the film.

The transfer unit 80 vertically transfers the upper horizontal fusion splicer 50, the lower horizontal fusion splicer 60, and the cutting machine 70, respectively.

The transfer unit 80 includes a guide rod 82 for guiding the lifting and lowering of the transfer block 81 provided at the rear of each of the upper horizontal welding machine 50, the lower horizontal welding machine 60 and the cutting machine 70, The gear 83 provided on each of the transfer blocks 81, the motors 84 mounted on the upper and lower portions of the frame 10, the gear 83 of the transfer block 81 and the motor ( It includes a timing belt (not shown) connecting the gear 85 provided on the shaft of 84).

As the motor 84 rotates forward and backward, the transfer block 81 moves up and down along the guide bar 82 .

In the above description of the present invention, a continuous packaging type stick packaging device having a specific shape and structure has been described with reference to the accompanying drawings, but the present invention is capable of various modifications and changes by those skilled in the art, and these modifications and changes are subject to the present invention. It should be construed as belonging to the protection scope of the invention.

10: frame 20: hopper barrel
30: filling pipe 40: vertical fusion machine
41: heater block 42: first pressure roller
43: second pressure roller 44: first mounting bar
45: second mounting bar 46: fixed plate
47: moving plate 48: cylinder body
49: cylinder piston 50: upper horizontal fusion splicer
60: lower horizontal welding machine 70: cutting machine
80: transfer unit

Claims (2)

A vertical fusion splicer for vertically fusion-splicing overlapping portions of the films that are transported in a cylindrically rolled state;
An upper horizontal fusion splicer for transporting the film passing through the vertical splicer and splicing it in a horizontal direction;
a lower horizontal fusion splicer for re-splicing a portion fused to the upper horizontal fusion splicer while transporting the film;
Continuous packaging stick packaging device comprising a; cutting machine for cutting the fusion portion of the film passing through the lower horizontal fusion splicer.
According to claim 1,
The vertical fusion machine
A pair of heater blocks facing each other and heating overlapping portions of the films passing therebetween;
A first pressure roller and a second pressure roller disposed below the heater block and rotated in close contact with each other to pressurize and fuse overlapping portions of the films passing therebetween;
A first mounting bar and a second mounting bar having the first and second pressing rollers, respectively;
A fixing plate to which the first mounting bar is fixedly coupled and to which a lower portion of the second mounting bar is rotatably coupled;
The upper part of the second mounting bar is rotatably coupled, and when arranged in parallel with the fixing plate, it moves in a horizontal direction to adjust the distance between the first pressing roller and the second pressing roller. Characterized in that it comprises a moving plate Continuous packaging stick packaging equipment.

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