KR19980021444A - Embossing processing method and embossing processing equipment for aluminum foil - Google Patents

Abstract

The present invention relates to an embossing processing method and an embossing processing machine for aluminum foil, and in particular, a foil-shaped aluminum foil is formed by cutting and bending at the same time a plurality of embossing projections are formed on its surface by using a transmission means and an extrusion means. By using an apparatus, predetermined lengths are alternately integrated with each other.

The embossing processing method, the foil supply step of supplying the foil from the foil mounting roller symmetrically installed at a predetermined interval; An embossing step of forming a plurality of small protrusions on the surface of the supplied foil; A cutting step of continuously cutting the foil passed through the embossing step into a predetermined length; Each of the cut foils is successively bent, folded and folded to be correlated with each other.

The embossing machine includes: a pair of foil mounting rollers rotatably provided at predetermined intervals and wound on an outer circumference of an aluminum foil; A pair of embossing rollers which are rotatably installed at predetermined intervals inside the foil mounting roller and having protrusions formed on the outer circumference thereof; A pair of support controllers made of a rubber material and rotatably installed in contact with the embossing roller between the embossing roller; It is a cutting bending means for continuously bending the embossed foil to a predetermined length while passing through the embossing roller and the support controller from the foil mounting rollers on both sides, and intersecting the cut foil.

Description

Embossing processing method and embossing processing apparatus for aluminum foil.

The present invention relates to an embossing processing method and an embossing processing machine for an aluminum foil, and in particular, a foil-shaped aluminum foil is formed by cutting and bending at the same time a plurality of embossing protrusions are formed on its surface using a transmission means and an extrusion means. An embossing method and an embossing machine for an aluminum foil which are integrated with each other in a predetermined case using an apparatus.

In general, aluminum foil produced in foil shape is rolled up in a branch pipe or a stalk for use in a public dining room, and is cut into small pieces and rolled up in a case for easy use in a general home.

On the other hand, the cooking foil as described above is very convenient when you want to store the hot food without exposing to the outside.

The cooking foil is used on a cooking pan or barbecue plate when cooking meat or other food in a restaurant or home.

However, when a foil having a smooth surface is directly adhered to an upper surface such as a cooking pan or a bulgogi plate, heat is transferred directly to the aluminum foil because it has a unique characteristic of aluminum, that is, high thermal conductivity and is soft, When cooking such as roasting was burned quickly had a problem.

In addition, since the aluminum foil has a roll shape, there is a problem that it is very troublesome to cut and use it according to the size of the cooking plate at a busy time such as a restaurant.

The present invention is to solve the above drawbacks, by embossing the surface of the thin aluminum foil, to prevent the burning of food quickly by lowering the thermal conductivity by a constant space formed in the cooking pan and aluminum foil, and further It is intended to soften the product so that it can be easily and beautifully packaged.

Still another object is to cut and fold the aluminum foil to a predetermined case by using a cutting and bending means to be integrated with each other in a predetermined standard, so that the user can be easily pulled out and used to provide improved hygiene and convenience of use. There is.

1 is a block diagram showing a method for embossing the surface of the aluminum foil of the present invention.

Figure 2 is a schematic diagram showing a brief embossing machine for the present invention aluminum foil. Figure 3 is a view showing a part of the present invention embossed foil.

Explanation of symbols for main parts of the drawings

1,1´: foil mounting roller 2,2´: guide roller 3,3´: embossing roller

4,4´: Support controller 5: Cutting bending means

Embossing processing method for the aluminum foil provided by the present invention, the foil supply step of supplying the foil from the foil mounting roller symmetrically installed at a predetermined interval (S ₁ ); a plurality of small projections on the surface of the supplied foil Embossing forming step (S ₂ ) to form; Cutting step (S ₃ ) to continuously cut the foil passed through the embossing step to a predetermined length; Bending, folding for successive bending, folding to correlate each of the cut foils It is a step (S _4).

Embossing machine for the aluminum foil provided by the present invention in order to realize the embossing processing method of the aluminum foil as described above is as follows.

Reference numerals 1 and 1 'are a pair of foil mounting rollers rotatably provided on a frame (not shown) at predetermined intervals. In the foil mounting rollers 1 and 1 ', an aluminum foil (H, hereinafter referred to as foil) is wound in a roll form. Inwardly between the foil mounting rollers 1 and 1 ', the guide rollers 2 and 2' are rotatably and symmetrically positioned in close proximity to the foil mounting rollers 1 and 1 '. Moreover, below the guide rollers 2 and 2 ', the embossing rollers 3 and 3' in which the projection 3a is formed in the outer periphery are rotatably provided and mutually symmetrical. Inside the embossing rollers 3 and 3 ', support rollers 4 and 4' of rubber material having good cushioning properties are provided so as to be able to rotate in contact with the respective embossing rollers 3 and 3 '.

According to the above configuration, the foil H is passed between the foil mounting rollers 1 and 1 'through the guide rollers 2 and 2' and between the embossing rollers 3 and 3 'and the support controllers 4 and 4'. When passing through, the foil (H) is in FIG. 3 by the projection (3a) formed in the embossing roller (3, 3 ') and the support roller (4, 4') of the rubber material which supports this projection (3a). It is intended to be embossed as shown.

On the other hand, between the support rollers (4, 4 ') embossed while passing through the embossing rollers (3, 3') and the support controllers (4, 4 ') from the foil mounting roller (1, 1') of both sides Cutting bending means (5) for continuously bending and folding the foil (H) to the predetermined length and the two sides of the cut foil to be correlated with each other, the specific configuration is as follows.

Reference numerals 51 and 51 'are a pair of rotating rollers which have the same configuration and are provided so as to be able to rotate in contact with each other while maintaining the rotation angle of 90 ° between the one-phase support controllers 4 and 4'. The rotating rollers 51 and 51 'have a hollow cylindrical shape, and a plurality of vent holes 51a are formed inward from the entire outer circumferential surface, and the guide groove 51b in the radial direction at every 180 ° intervals on the outer circumferential surface. The groove 51a is formed on the outer peripheral surface of the middle portion between the guide groove 51b and the guide groove 51b. In each guide groove 51b of the rotating rollers 51 and 51 ', a cutter 52 and a bending plate 53 are provided to protrude outward of the rotating rollers 51 and 51'. When the cutter 52 reaches its top dead center position T, the cutter 52 protrudes outward from the rotation rollers 51 and 51 'by the cam installed in the frame, and the bending plate 53 has the other rotation roller ( 51, 51 ', the rotational rollers 51, 51 by the cam provided in the frame when the position that can be inserted into the groove 51c, i.e., the sliding part P of both the rotational rollers 51, 51', is reached. ´) to protrude to the outside.

Reference numerals 54 and 54 'denote a pair of fixed rollers provided to maintain a predetermined distance from the rotating rollers 51 and 51' at the inner center of the rotating rollers 51 and 51 '. The fixed rollers 54, 54 'are hollow cylindrical, and a diaphragm 54a is installed at the inner center thereof, and the upper side of the inner roller is connected to an inhaler (not shown) with the diaphragm 54a as a boundary. The lower side of the inside is connected to the compressor. In addition, vent holes 54b and 54c are formed inward from the upper outer peripheral surfaces of the fixed rollers 54 and 54 'and from the lower outer peripheral surfaces of the fixed rollers 54 and 54' toward the lower side of the sliding portion P, respectively. It is. Then, between the rotating rollers 51 and 51 'and the fixed rollers 54 and 54', the suction force acts through the vent holes 54b of the fixed rollers 54 and 54 'so that the suction force is rotated. A guide passage (54d) is provided so that only the upper side of the guide passage (54d) is provided, and the discharge power of the compressed air acting through the vent hole (54c) of the fixed roller (54, 54 ') is lower than the sliding portion (P). Another guide passage 54e is provided so that it can be acted upon. The foil H, which is transmitted to the upper main surface of the rotating rollers 51 and 51 'by the configuration as described above, acts to the inside of the fixed rollers 54 and 54' from the upper outer peripheral surface of the rotating rollers 51 and 51 '. Passing between the two rotating rollers 51 and 51 'while maintaining the state in close contact with the outer circumferential surfaces of the rotating rollers 51 and 51' by the suction force, the sliding portion ( Compressed air blown toward P) can be folded together to form a zigzag shape of foils H embossed and cut and bent to a predetermined length as described later.

Reference numerals 56 and 56 'are auxiliary rollers provided so as to be able to rotate in contact with the rotating rollers 51 and 51' on the upper side of each of the rotating rollers 51 and 51 'to assist the cutting operations of the cutters 51. . Grooves 56a are formed on the outer surfaces of the auxiliary rollers 56, 56 ', and when the cutters 51 installed on the rotating rollers 51, 51' reach a top dead center T 56a. It can be inserted into).

Hereinafter, the process of continuously embossing the foil (H) according to the present invention configured as described above, cutting the embossed foil to a predetermined length and continuously bending the cut foil so as to be correlated with each other. Shall be.

First, the foil (H) mounted on the foil mounting rollers (1, 1 ') passes between the embossing rollers (3, 3') and the support controllers (4, 4 ') via the guide rollers (2, 2'). In addition, the present invention is installed between the rotating rollers (51, 51 ') and the auxiliary rollers (56, 56') to pass through the sliding portion (P) of both the rotating rollers (51, 51 '). When activated, each roller rotates in the direction shown by the arrow in FIG. When the present invention is operated as described above, the foil (H) from the foil mounting roller (1, 1 ') through the guide roller (2, 2') and the embossing processing roller (3, 3 ') and the support controller (4, 4 ') is embossed by the projections 3a formed on the embossing rollers 3 and 3' and the rubber support rollers 4 and 4 'supporting the projections 3a. . When the embossed foil H passes continuously between the rotating rollers 51 and 51 'and the auxiliary rollers 56 and 56', the foil H is formed by the cutter 52 protruding from the top dead center. Cut to a predetermined length, the cut length of the foil (H) is projected from the sliding portion (P) while moving downward through the sliding portion (P) of both rotating rollers (51, 51 '). One half of the length is bent by the bending plate 53 provided in the mating rotation roller 51 or 51 '. On the other hand, in the operation as described above, the foil that is cut and bent through the rotating roller 51 on one side and the foil is bent through the rotating roller 51 'on the other side, the cutting, bending process is the rotating roller (51, 51) ´) differs by a distance of 90 ° rotation, so that the foils H transmitted from both directions and cut and bent to a predetermined length are foils each of which is half the length of which is bent at a previous point in time. It is to be folded and laminated successively descending to the floor continuously inserted into the inside of the foil to be folded at a later point in time. In the above operation, the foils H continuously descending to the floor are alternately blown out from the fixed rollers 54 and 54 'through the guide passage 54e and alternately blown down to the sliding portion P. It falls down while forming a zigzag shape, and is folded and laminated | stacked.

Therefore, when the foil (H) laminated on the floor as described above is packaged in the case of a predetermined size, the foil of a predetermined size in the case is laminated in a mutually correlated manner as described above. Like tissue packed in a box, it can be used easily.

The aluminum foil of the present invention can prevent food from burning quickly by forming a plurality of embossing protrusions on the surface thereof, that is, by a heat convection phenomenon formed in a constant space between the cooking pan and the embossing protrusion of the aluminum foil. In addition, since the deformation of the foil of the present invention is softened by embossing, it is possible to easily and beautifully package an article using the foil.

In addition, the aluminum foil is integrated to be associated with each other in a predetermined case in a predetermined standard by using cutting and bending means, so that the user can easily pull out and use it, thereby improving hygiene and convenience of use.

Claims (3)

A foil supplying step of supplying a foil from a foil mounting roller symmetrically installed at a predetermined interval; An embossing step of forming a plurality of small protrusions on the surface of the supplied foil; Cutting step of continuously cutting the foil passed through the embossing step to a predetermined length; An embossing method for an aluminum foil that is bent, folded, folded for successively bending and folding each cut foil. A pair of foil mounting rollers rotatably installed at predetermined intervals and having aluminum foil wound around the outer periphery; A pair of embossing rollers which are rotatably installed at predetermined intervals between the foil mounting rollers and on which outer protrusions are formed; A pair of support controllers made of a rubber material and rotatably installed in contact with the embossing roller inside the embossing roller; A pair of cutting and bending means for cutting the embossed foil to a predetermined length while passing through the embossing roller and the support controller from the foil mounting rollers on both sides, and continuously bending the cut foil to be correlated with each other. Embossing machine for aluminum foil. The embossing machine according to claim 1, wherein the cutting bending means has a hollow cylindrical shape, and a plurality of vent holes are formed inward from the entire outer circumferential surface, and guide grooves are formed at every 180 ° intervals on the outer circumferential surface thereof. A pair of rotating rollers formed on the outer circumferential surface between the guide grooves and the guide grooves so as to be in contact with each other while maintaining a rotation angle of 90 ° between the support controllers; A plurality of cutters installed in each guide groove formed in each of the rotation rollers so as to protrude at a position at which the top dead center is formed; A plurality of bending plates installed in the guide grooves formed in the respective rotation rollers and protruding at positions capable of being inserted into the grooves of the transverse rollers whose positions are located at the side portions; It is a hollow cylindrical shape, and a ventilation hole is formed inward from the upper outer surface thereof, and is fixed inside the respective rotating rollers so as to maintain a predetermined distance from the rotating rollers, while the inside thereof is connected to the inhaler. Fixed roller; A plurality of plates installed between the rotating roller and the fixed roller so that the suction force of the inhaler acts only from the upper outer circumference of the rotating roller to the inside of the fixed roller so that the foil transmitted to the upper main surface of the rotating roller is in close contact with the main surface of the rotating roller; In order to assist the cutting operation of the cutter, a pair of auxiliary rollers installed on the upper side of each rotating roller to rotate in contact with the rotating roller, the foil embossed while passing between the embossing roller and the support controller from the foil mounting roller The foil having a predetermined length that is continuously cut to a predetermined length by a cutter provided to the rotating roller and discharged downward between the rotating rollers by the cutting body is bent at a half point of the length by the action of the bending plate. The bent foil is embossed for an aluminum foil, each half of the length is to be continuously folded into the foil that is cut at the front point and inserted into the foil that is bent at the later point.