KR100300269B1 - Automatic Wrap Film Packing Machine - Google Patents

Abstract

The present invention relates to a heat shrink film packaging machine.

The present invention provides a container feeder (1) driven by a power transmission device (2), a container feeder (13) and guide rollers (33) (34) (35) operated by transport belts (14) (15). The heat shrinkable film supply unit 30, which is composed of the 36, the guide belts 37, 37a, and the belt angle adjusting roller 38, the mill pieces 51, 52, the cutaway 50, and the driving means thereof. It consists of a cutting portion 47, and the close contact portion 53 and the fusion portion 61 made of a heat shrink film packaging machine configured to be made in one linked operation, the supply of the container is made automatically and continuously It was developed with the aim to provide a heat shrink film packaging machine configured for packaging.

Description

Automatic Wrap Film Packing Machine

The present invention relates to an automatic wrap film packaging machine, and more particularly, to a wrap film packaging machine for automatically wrapping a wrap film used to contain the contents in a container having an open top and to seal the container.

In general, in the agricultural and fisheries market, which handles large quantities of mushrooms, fruits, or aquatic products, or in the distribution market, which sells in large quantities, the contents are placed in Schiropol's containers so that the contents are not separated by a wrap film (aka rap). It is sealed and sold.

Thus, the conventional method that has been used to seal the container with the wrap film can be described as largely separated by the seller how to seal with the wrap film and the method of sealing using a machine.

The method of sealing by hand, which is the method of double electrons, should be sealed by mobilizing a lot of manpower, and because it is sealed using only the adhesive force of the wrap film, the adhesive force is weak and thus the freshness of the contents is easily reduced, and therefore, a lot of manpower must be used. There is a flaw that the product price rises.

For this reason, the latter method has been used a lot of the automatic film packing machine, which has been widely used until now, when the operator puts the containers on the machine one by one, the film is packed and packed in the machine This method also has a lot of problems because the container is removed from the machine and the new container is placed again.

In other words, the above problem is that the work speed is slow because the container must be raised after lifting up the packaging and if the work speed of the worker is slow compared to the operating speed of the machine, the film packing machine will be damaged and there is a problem for safety. .

In particular, the size of the container also has a variety of different machines because each must use a different machine, there is a defect to install and use several machines, there is a lot of difficulties in the industry because there is no suitable imports.

Therefore, the object of the present invention was invented to solve the above conventional problems, and was developed with the purpose of providing an automatic wrap film packaging machine configured to enable continuous packaging while automatically supplying containers.

In order to achieve the above object, the present invention is composed of a container input part, a container transfer part, a wrap film supply part and a cut part, and an adhesive part and a fusion part, and these are composed of one linking operation.

By the configuration as described above, the container placed in the container input part is transferred to the container transfer part by the tight piece, and in the container transfer part, the wrap film supplied from the wrap film supply part while conveying the container partially seals the container, and then partially sealed. As the wrap film is cut in the longitudinal direction by the cutting part, the cutting part of the wrap film is closely adhered to the bottom surface of the container at the close part, and the sealing is made by self-adhesive force. The bottom surface of the film is slightly heated so that the wrap film is completely fused and completely packed.

1 is an overall schematic view showing the configuration of the present invention.

2 is a perspective view showing the configuration of the container transfer unit.

3 is a functional diagram showing the configuration of the container input.

4 is a perspective view showing the configuration of the wrap film supply unit.

5 is a side view showing the configuration of the wrap film supply unit.

6 is a wrap film transfer and action.

7 is a perspective view showing the configuration of the cut portion.

8 is a side view showing the configuration of the cut portion.

9 is a schematic illustration showing a state in which the container is transferred to the close contact portion.

* Brief description of symbols for the main parts of the drawings

1: container input part 2: power transmission device

13 container transfer unit 30 wrap film supply unit

47: cut part 53: close part

61: fusion portion 100: container

200: wrap film

Hereinafter, described in detail with reference to the accompanying drawings shown as a preferred embodiment as follows.

As shown in FIGS. 1 to 8, the present invention includes a container input unit 1, a container transfer unit 13, a wrap film supply unit 30, a cut unit 47, an adhesion unit 53, and a fusion unit 61. ) And these are composed of one linking action.

Said container input part 1 is comprised so that the chuck | zipper 7 may be operated by the power transmission device 2 comprised in base A. As shown in FIG. In addition, the power transmission device 2 is fixed to the rack gear (5) by installing a rack gear (5) in which the gear (4) is fixed to the forward and reverse motor (3) and meshed with the gear (4) (6) is connected to each other with the push piece (7) is configured to move the push piece 7 to the left and right in accordance with the left and right movement of the rack gear (5).

In addition, a length adjusting hole 10 having a scale 9 formed on the outer surface 8 of the base A is formed, and the length adjusting rod 12 having a switch 11 attached to the length adjusting hole 10. ) Is coupled to operate the switch 11 fixed to the length adjusting rod 12 while the rack gear (5) is transferred, the motor (3) is configured to rotate forward or reverse.

In addition, the configuration of the power transmission device (2) can be changed in various forms as necessary, the rotation of the cam using a plurality of links and cams as a means for transferring the fixed piece 7 at regular intervals. According to the transfer of the link can be configured to be transported to the predetermined distance (7), at this time, by forming a gap adjusting hole in the link fixed to the cam it is possible to adjust the feed interval according to the fixed position of the adjustment hole.

The container conveying part 13 is composed of conveying belts 14 and 15 which are respectively installed before and after, and the conveying belts 14 and 15 are rollers 16 and 17 fixed to left and right sides. It is fixed to 18) (19).

In addition, the rollers 16, 17 and 18 and 19 are fixed to the substrates 21 and 21, respectively, and the threads 22 and 23 are respectively disposed below the substrates 20 and 21, respectively. Shaft fixture 24 and 25 having a fixed, the shaft fixture 24 and 25 is configured to have a thread opposite to each other, the one end is fixed to the shaft 29 fixed handle 28 As the handle 28 rotates, the distance between the rollers 16, 17 and 18, 19 is widened or reduced.

The wrap film supply unit 30 has four guide rollers 33, 34, 35, 36 installed on the wrap film shaft tube 31, the guide rods 32, and both sides thereof, and the guide rollers 33. (34) (35) and (36) are composed of two sets, and the guide belts (37) (37a) are wound on the outer surface so as to be in contact with each other.

In addition, the belt angle adjustment roller 38 is fixed to the guide belt 37, and the adjustment roller 38 moves in the adjustment hole 38a to bend the belt 37 to convey the wrap film 200 to bend. It is configured to be.

In addition, at the rear side of the guide rollers 33, 34, 35, 36, a wrap film guide rod 65 is configured, and the tip of the wrap film guide rod 65 is configured to be wide and the ends thereof cross each other. When the wrap film 200 is folded in half at the lower end of the wrap film guide rod 65, the press rollers 39 and 39a are installed to press the contact parts with the rollers 16 and 18 and the belt. Two fixed rollers 41, 42, 43 and 44, which are connected to (16a) and 18a, and which have two sets for fixing the cut portion of the wrap film 200 on the upper side, are installed. Among the (41) (42) (43) and (44), the rollers (41) and (44) are shot with springs (45) and (46) so that the two rollers (41) and (42) and (43) and (44) It is configured to be in close contact with each other.

The cutting part 47 is positioned between the fixed roller 42 and the fixed roller 43, and is located above the roller.

In addition, the cutting part 47 is a cutting degree 50 and both fixed rollers 41 and 42 and the fixed rollers 43 and 44 which are operated up and down by the cam 49 of the drive motor 48. The cut pieces 51 and 52 which sandwich the wrap film 200 between the fixed rollers 41 and 42 and the fixed rollers 43 and 44 while being sandwiched therebetween are cutaways ( It is fixedly installed on each side of 50).

The close contact portion 53 has an operating tool 58 and an operating tool 59 having a cam plate 56 and a cam groove 57 fixed to the driving plate of the contact plate 54 and the motor 55 formed in an inclined shape. It is composed of a fixed roller 43, 44, fixed substrate 60 fixed to the.

The fusion portion 61 is fixed to the end at which the container is discharged, and has a structure in which the heater 63 is fixed to the lower portion of the metal plate 62.

Reference numeral 100 in the accompanying drawings is a container.

Referring to the operation of the present invention configured as described above are as follows.

As described above in the wrap film supply unit 30, the wrap film 200 is inserted into the wrap film shaft tube 31, and then the wrap film 200 is guided through the guide rod 32. 33, 34, 35, 36, the guide belts (37) (37a) fixed to the virtual seat of the wrap film 200, and then wrap the film (200) of the roller (41) (42) The end of the wrap film 200 is fixed and the wrap film 200 is fixed to fold the end of the wrap film 200 to be pinched in the pressing roller (39) (39a).

Thereafter, the belt angle adjusting roller 38 is moved within the adjusting hole 38a to set the degree of curvature of the guide belts 37 and 37a.

At this time, the degree of curvature is to form a curvature according to the amount of protrusions contained in the container 100. If the degree of curvature does not match, the amount of protrusion of the contents in the container 100 is greater than the degree of curvature. When the wrap film 200 is increased by the volume of the package and the amount of the protrusion of the contents in the container 100 decreases, the wrap film 200 is left during the packaging, such that the wrap film 200 sags.

Then, when the handle 28 is rotated, the shafts 29 are rotated so that the substrates 20 and 21 open or contract with each other. In this state, the gap between the transfer belts 14 and 15 in the width of the container 100 is obtained. Adjust to match.

In this state, if the container 100 containing the contents is placed in front of the push piece 7 of the container input part 1, the rack gear 5 is moved by the operation of the forward and reverse motors 3, and the rack gear ( 5, the container 100 is supplied to the wrap film 200 while the wheat pieces 7 are connected to each other by the fixing rod 6 by the movement of the container 100, and the conveying belts 14 and 15 are moved. Will be bitten in between.

The container, which is held by the conveying belts 14 and 15, is continuously conveyed by the conveying belts 14 and 15, and the wrap film 200 is covered on the container 100. A compression roller 39 fixed to the lower end of the wrap film guide rod 65 and the wrap film 200 inserted into the compression rollers 39 and 39a to cover the lower portion of the transferred container 100 along the end 65 is attached to the compression rollers 39 and 39a. The compression of 39a) causes the lower portion of the wrap film 200 to be bonded.

In the above state, as shown in FIG. 9, the container 100 covered with the wrap film 200 continues to move to the upper portion of the close contact portion 53 along the transfer belts 14 and 15, and at the same time, In order to prevent the film 200 from overlapping, the spring 45 mounted on the roller 41 is shot and the wrap film that is fitted to the rollers 41 and 42 is opened between the rollers 41 and 42. 200 is separated from the rollers 41 and 42.

In addition, the detached wrap film 200 is dropped onto the mounting plate 54 and the dropped wrap film 200 is positioned between the bottom of the container 100 and the contact plate 54 and the container 100 and Since the close contact plate 54 is in close contact with each other, when the container 100 is transferred, the lower portion of the container 100 is brought into close contact with the close contact plate 54 so that the wrap film 200 is folded to the bottom of the container 100. Bonding of the wrap film 200 to the container 100 due to the bonding force of the wrap film 200 itself.

In this state, the tip and the side are sealed when viewed in the traveling direction of the container 100. In this state, the machine is temporarily stopped, and the sealing piece 7 returns to the initial state, and the container is pressed by the other operation in the same operation. By (39) (39a) is to reach the position to bond the lower portion of the wrap film 200.

In this state, when the cutting degree 50 is lowered by the operation of the cam 49 of the driving motor 47, the pieces 51 and 52 fixed together with the cutting degree 47 are lowered together. The cutting film 47 cuts the lap film 200 while descending to the lamella, and between the rollers 41, 42 and 43 and 44 of the lap film 200 in which the cut pieces 51 and 52 are cut. The cutting degree 47 is raised upward while sandwiching between them.

Thereafter, the guide belts 37 and 37a are operated to supply the container 100 to the fusion unit 61. At this time, the operation tool 58 operated by the motor 55 is guide belts 37 and 37a. The lap film 200 at the rear end in the advancing direction sandwiched between the rollers 43 and 44 while being moved faster is joined while being folded under the container 100.

When the operation is completed, the container 100 reaches the position of the fusion portion 61, but slightly heats the lap film 200 that is folded in the fusion portion 61 to fusion of the complete wrap film 200. It will be possible.

In particular, the temperature of the fusion unit 61 is to increase the fusion efficiency by varying the temperature according to the thickness of the wrap film using a temperature controller.

As described above, the present invention is able to significantly reduce the packaging time by the continuous operation is made, there is an effect that the foreign currency gain effect can be expected due to excellent safety and low price compared to the conventional export.

Claims (7)

The container feeder 1 driven by the power transmission device 2, the container feeder 13 operated by the conveyer belts 14 and 15, and the guide rollers 33, 34, 35, 36 ), A cutting film supply unit 30 consisting of a guide belt (37) (37a) and a belt angle adjusting roller (38), a cutting part (51) (52), a cutting degree (50), and a driving means thereof (47), and the close contact portion 53 and the fusion portion 61 is composed of these automatic wrap film packaging machine, characterized in that configured to be made in one linked operation. According to claim 1, wherein the container input portion 1 is a rack gear (5) is installed in the forward and reverse motor (3) to the gear 4 on the gear 4 and the gear 4 is engaged with the gear (4). 5) is connected to the pinnacle 7 with a fixed interval (6) to each other and configured to move the pinnacle (7) to the left and right according to the left and right movement of the rack gear (5) and the outer surface (8) of the base (A) Length adjustment hole 10 is formed in the scale 9 is formed in the length adjustment hole (10) is coupled to the length adjustment rod (12) with the switch 11 is attached to the rack gear (5) Automatic wrap film packaging machine, characterized in that the motor (3) is configured to rotate forward or reverse by operating the switch (11) fixed to the length adjustment rod (12). According to claim 1, wherein the container conveying portion 13 is composed of conveying belts 14, 15 are respectively installed before and after the conveying belt 14, 15 is fixed to the left and right, the substrate 20 Axial fasteners 24 having screws 22 and 23 at the lower portions of the substrates 20 and 21, which are fixed to the rollers 16, 17 and 18, 19, respectively, which are fixed to the blades 21). ) And 25 are fixed, the shaft fixtures 24 and 25 are configured to have threads opposite to each other, and the shaft fixtures 24 and 25 have threads 26 and 27 opposite to each other. At the tip, the handle 28 is fixed to the fixed shaft 29 so that the distance between the rollers 16, 17 and 18 and 19 increases or decreases as the handle 28 rotates. Automatic wrap film packing machine. According to claim 1, The wrap film supply unit 30 is a wrap film shaft tube 31, the guide rod 32 and four guide rollers 33, 34, 35, 36 are respectively installed on both sides thereof The guide rollers 33, 34, 35 and 36 are made of two sets, and the guide belts 37 and 37a are wound to abut on each other, and the guide belt 37 has a belt angle adjustment roller 38. And the control roller 38 is configured to bend the guide belt 37 while moving in the hemispherical control hole 38a, and the rear end of the guide rollers 33, 34, 35 and 36. Is composed of a wrap film guide rod (65) configured to be wider and the ends cross each other, and is connected to the lower end of the wrap film guide rod (65) by rollers (16) and (18) and belts (16a) and (18a). Rollers 39, 39a are installed, and two fixed rollers 41, 42, 43, 44 are formed on the upper side, and two fixed rollers are fixed to the cutting portion of the film. (42) (43) ( 44, the rollers 41 and 44 are shot with springs 45 and 46 so that the two rollers 41 and 42 and 43 and 44 are configured to be in close contact with each other. Auto Wrap Film Packing Machine. According to claim 1, wherein the cutting portion 47 is a cutting degree 50 which is operated up and down by the cam 49 of the drive motor 48 and the pressing piece 51 on both sides of the cutting degree (50). And 52 automatic wrap film packaging machine characterized in that configured to be installed fixed one by one. 2. The operation tool 58 according to claim 1, wherein the close contact portion 53 has an inclined contact plate 54 and a cam plate 56 fixed to a drive shaft of the motor 55 and a cam groove 57. And a fixed roller (43) (44) fixed substrate (60) fixed to the operating port (59). The automatic wrap film packaging machine according to claim 1, wherein the fusion portion (61) is fixed to the end at which the container is discharged and the heater (63) is fixed to the lower portion of the metal plate (62).