KR100889180B1 - A manufacturing apparatus for ice pack with injection port - Google Patents

Abstract

A manufacturing apparatus of an ice pack with an injection port is provided to form the injection port by bonding a tubular material having the same width as the injection port on the base sheet, instead of forming the injection port on the base sheet and cutting out the residual. A manufacturing apparatus of an ice pack with an injection port comprises a feeder which draws out and supplies a tubular injection port material(20), a sensor which is installed in the transfer path of the tubular injection port material and senses the length of one injection port, an input roller inserting the tubular injection port material between a front sheet(11) and a rear sheet of a base sheet for main body by the unit length, a fusion splicer bonding the tubular injection port material on the base sheet, a cutter cutting the leading end of the tubular injection port material, a tubular injection port material transfer line(20Z) formed along the input roller from the feeder, and an injection port material feed mechanism which is included in the tubular injection port member transfer line with being perpendicular to a base sheet transfer line(10X).

Description

Ice pack manufacturing equipment with inlet {A MANUFACTURING APPARATUS FOR ICE PACK WITH INJECTION PORT}

According to the present invention, material is saved by cutting and fusion cutting the tubular inlet member having the same width as the inlet port by one inlet unit length in the orthogonal direction with respect to the conveying direction of the sheet for the body. The present invention relates to an ice pack manufacturing apparatus having an inlet for improving and reducing manufacturing costs.

In general, the ice pack is provided with a polymer material which is a super absorbent cold storage material in a gel state, but the gel polymer material has a high weight and volume burden, which makes it difficult to increase transportation and handling management costs.

As an alternative to this problem, as shown in FIGS. 1A and 1B, the polymer material is injected into the ice pack 1A in a powder state, and the injection hole 20b is provided on one side of the main body 10a and used. When water is injected, an ice pack that converts a polymer into a gel state is in the spotlight.

Since the superabsorbent polymer material in powder form is incomparably small in volume and light in weight compared to a gel state, an ice pack having an inlet has an advantage of significantly reducing logistics costs.

In addition, even in the packaging of other products other than the ice pack, in order to prevent the damage of the contents, the packaging bag of the type that injects the gas or liquid through the inlet after sealing the product into the packaging bag first like the ice pack is used.

As such, the injection hole 20b, which is essentially provided in the ice pack having the injection hole, is formed by combining a separate injection hole member on one side of the ice pack body, and the injection hole member 21 is printed with an injection hole display 21 made of a fusion preventing material at the inlet. have.

Therefore, when the injection hole member is inserted between the front sheet and the rear sheet constituting the ice pack body 10a, the injection hole display 21 portion in which the fusion prevention material is printed is excluded to form the injection hole 20b. .

The ice pack main body 10a is fused to the sides formed with the injection hole 20b and the left and right sides thereof as described above, and put the contents through the remaining open side and then fused to complete the primary packaging.

After the liquid or gas such as water is injected through the injection hole, the tip portions of the injection hole members inserted into the main body come into close contact with each other to prevent backflow leakage to maintain a sealed state.

In the prior art of the ice pack manufacturing method having an injection hole is shown in Figure 2a and 2b, the two sides of the resin sheet is fused to the portions corresponding to both sides of the ice pack body (10a) and the injection hole is formed and the opposite side The stools are produced individually in unfused state.

Then, the inlet member 20B separately prepared in the ice pack body 10a is fusion-bonded by manual labor.

In other words, by opening the individual ice pack body 10a one by one, and inserting the inlet member 20B, which is also cut individually, pushes it into the fusion machine and performs a process such as manipulating the lever depending on manual labor, thus improving productivity. There was a problem that could not be followed.

As an alternative to this problem, the applicant has disclosed a "method of manufacturing a packaging bag having an inlet" as registration number 10-0773482 (hereinafter referred to as "pre-registration technology").

The pre-registration technique provides an injection hole member 200 in which the injection hole markings 210 are continuously formed at the ice pack 1B standard intervals as shown in FIG. 3, and as shown in FIG. 4, as shown in FIG. 4. The injection hole member 200 is inserted into the main body sheet 10, which is the front surface 11 and the rear surface 12, and the fusion sealing and cutting are successively performed in a series of automated lines, and the injection hole 20b in the ice pack body 10a. Ice pack (1B) is formed is a technology that facilitates mass production in a uniform quality.

By the way, the injection hole member 200 in the pre-registration technology, when the injection hole display 210 is printed at the ice pack specification intervals to change the size of the ice pack 1B, the printing interval of the injection hole member 210 should be different, so as to each specification Separate injection port member 200 should be provided, for this purpose there was a problem that a large number of molds are required.

In addition, since the injection hole display 210 is printed at an ice pack standard interval and inserted and welded to the body sheet, it is necessary to cut and delete the portion 225 other than the injection hole, which is an unnecessary part, thus not only wasting the material but also a separate cutting process, thereby reducing productivity. There was a problem to increase the manufacturing cost.

The present invention has been made to solve the above problems,

An object of the present invention is to reduce the material and unnecessary cutting process by inserting a tube-shaped inlet member having the same width as the width of the inlet by fusion cutting by one injection unit unit length in the direction orthogonal to the conveying direction of the body sheet. It is to provide an ice pack manufacturing apparatus equipped with an inlet to significantly improve and reduce the manufacturing cost.

Ice pack manufacturing method with an inlet according to the present invention to achieve the above object

In the ice pack manufacturing method in which the injection port is provided on one side of the main body,

A first step of providing a tubular inlet member repeatedly printed at one inlet unit length interval with an inlet mark made of a fusion preventing material on one surface of a tube having the same width as the inlet;

The front sheet of the sheet for the main body by supplying the tubular inlet member in the direction perpendicular to the conveying direction of the sheet for the main body between the front sheet and the rear sheet of the ice pack main body sheet drawn out from the roll, and feeding and feeding one inlet unit unit lengthwise. Or a second step of inserting a tubular inlet into the body sheet by cutting the tip of the inlet unit length fused to the rear sheet and inserted into the body sheet.

In addition, the ice pack manufacturing apparatus according to the present invention for achieving the above object

An inlet part for drawing and supplying a tubular inlet member repeatedly printed at one inlet unit length interval with an inlet mark made of a fusion preventing material on one surface of the tube;

A sensor installed in the tubular inlet member transport path supplied from the outlet, for sensing one inlet unit length transport;

A driving roller controlled by a control unit receiving a signal from the sensor and feeding and inserting a tubular inlet member between the front sheet and the rear sheet of the main body sheet by one inlet unit length;

A cutter for controlling the operation by the control unit and cutting the fusion splicer and the inlet unit length end of the fusion splicer to the tubular inlet member; And

And a frame in which the drawer, the sensor, the feeding roller, the fusion machine, and the cutter are installed.

The tubular inlet member feed line from the lead portion to the feed roller is characterized in that it comprises an inlet member feeder disposed in a direction perpendicular to the sheet feed line for the main body.

In the ice pack manufacturing apparatus having an injection hole according to the present invention having the above configuration, the material is formed by fusion-cutting a tube-shaped injection hole member having the same width as the width of the injection hole by injecting one injection unit unit in a direction perpendicular to the transfer direction of the sheet for the main body. There is an excellent effect of significantly reducing productivity and reducing manufacturing costs due to the reduced and unnecessary cutting process.

Hereinafter, with reference to the accompanying drawings, an embodiment of the ice pack manufacturing apparatus equipped with an inlet of the present invention will be described in more detail.

5 is a schematic manufacturing process diagram of an embodiment according to the present invention.

As shown in Figure 5, the ice pack 1 manufacturing method and the device manufacturing method with an injection hole according to an embodiment of the present invention in the ice pack manufacturing method in which the injection hole is provided on one side of the main body 10a, the injection hole and the width dimension A first step of providing a tubular inlet member 20 repeatedly printed at intervals of one inlet unit length (l1) by an inlet display 21 made of a fusion preventing material on one surface of the same tube; The tubular inlet member 20 is supplied between the front sheet 11 and the rear sheet 12 of the ice pack body sheet 10 drawn out from the original roll in a direction perpendicular to the conveying direction of the body sheet 10. One injection hole unit length (l1) is transported and fused to the front sheet 11 or rear sheet 12 of the main body sheet, and the tip of the injected injection unit unit length (l1) is cut and the tubular injection hole is inserted into the main body sheet 10. And a second step of inserting 20a.

As described above, the present invention is formed in the form of a tube in which the inlet member 21 is made of a fusion prevention material on one surface of the tube repeatedly printed at intervals of one inlet unit length (l1), and each inlet unit length (l1). It is characterized by supplying in the direction orthogonal to the conveyance direction of the sheet | seat 10 for main bodies.

6 is a front view of the inlet member supply apparatus according to the present invention, Figure 7 is a plan view of FIG.

Ice pack manufacturing apparatus 100 with an injection hole according to the present invention for supplying the tubular inlet member 20 in the orthogonal direction to the body sheet 10, as shown schematically in Figs. 6 and 7, one side of the tube An inlet part 21 made of a fusion preventing material on the outlet part 110 which draws out and supplies the tubular inlet member 20 repeatedly printed at intervals of one inlet unit length (l1), and is supplied from the outlet part 110. Installed in the tubular inlet member conveying path is a sensor 120 for detecting one inlet unit length (ℓ1) transfer, the drive is controlled by the control unit 160 receives a signal from the sensor 120 and the tubular inlet member 20 ) Feeding roller 130 for feeding and inserting one injection hole unit length (l1) between the front sheet 11 and the rear sheet 12 of the main body sheet, the operation is controlled by the control unit, the tubular inlet member 20 To the sheet 10 for the body Cutter 152 cutting the tip of the fusion machine 151 and the inlet unit length (L1) to be determined, and the withdrawal unit 110, the sensor 120, the feeding roller 130, the fusion machine 151 and the cutter 152 It is configured to include a frame 170, the tubular inlet member conveying line 20Z extending from the lead portion 110 to the input roller 130 is disposed in the orthogonal direction with respect to the sheet conveying line 10X for the main body. Will be.

Here, the withdrawal unit 110 includes a plurality of guide rollers 113 arranged in a zigzag form in order to maintain the tension of the withdrawal roller 111 and the tubular inlet member 20 controlled by the control unit. It is composed.

In addition, the plurality of guide rollers 113 arranged in a zigzag form is installed so that the position is elastically variable to adjust the tension of the tubular inlet member (20).

In addition, the sensor 120 is preferably composed of an optical sensor to detect the injection port unit length (l1) transfer by detecting the portion of the tube-shaped injection hole member 20 is the injection hole display 21 is printed.

In addition, the fusion machine 151 and the cutter 152 is preferably provided in one body 153 is operated simultaneously. That is, the fusion machine 151 and the cutter 152 are raised and lowered as a single body. In FIG. 5, reference numeral 50 denotes an opening guide for opening the front sheet and the rear sheet, and a reference numeral 155 denotes a cylinder for elevating the body 153 of the fusion machine 151 and the cutter 152.

Look at the operation state of the method and apparatus for manufacturing the ice pack 1 with the inlet according to the present invention having such a configuration.

In the present invention, the inlet member supply device 100 and the tubular inlet member feeding line 20Z for supplying the tubular inlet member 20 in the orthogonal direction with respect to the sheet conveying line 10X for the main body are installed in the orthogonal direction so that the tubular inlet member 20 is fed and supplied by one injection port unit length (l1).

When the tubular inlet member 10 is tensioned from the outlet 110 of the inlet member supply device 100 to the inlet roller 130, when the setting position is confirmed by the sensor 120, that is, When it is confirmed that one injection hole unit length ℓ1 is introduced into the sheet 10 for the main body, the driving of the feeding roller 130 and the drawing roller 111 is momentarily stopped by the control unit 160 to the body 153. While the configured fusion machine 151 and the cutter 152 are lowered, the tubular inlet member 20 is fused to the front sheet 11 or the rear sheet 12 of the main body sheet 10 and simultaneously cut from the tubular inlet member. One tubular inlet unit length l1 is cut off.

Thereafter, the driving of the sheet feeding line 10X for the main body and the tubular inlet member feeding line 20Z is resumed and supplied between the main sheet front sheet 11 and the rear sheet 12 in the open state, and the tubular inlet member feeding is performed. In the line 20Z, the withdrawal roller 111 and the input roller 130 are driven to feed the tubular inlet member 20 into the sheet 10 for the main body. At this time, the next inlet indicator 21 is detected by the sensor 120. The transfer is to proceed.

In the present invention as described above, the tubular inlet member 20 having the same width as that of the inlet can be fused and cut by one inlet unit length in a direction perpendicular to the conveying direction of the sheet 10 for the main body. Compared with this, there is no part to be cut, which saves materials and unnecessary cutting process, which greatly improves productivity and reduces manufacturing cost.

As described above, the present invention may be variously substituted, modified, and changed without departing from the technical spirit of the present invention by those skilled in the art to which the present invention pertains. no.

Figure 1a, 1b is a block diagram of an ice pack equipped with a common inlet

2a and 2b show a prior art

3 is a manufacturing process diagram of the inlet member of the pre-registration technology

4 is a schematic manufacturing process diagram of the pre-registration technology

5 is a schematic manufacturing process diagram of an embodiment according to the present invention;

6 is a front view of the inlet member supply apparatus according to the present invention;

7 is a plan view of FIG.

* Explanation of symbols for the main parts of the drawings

1: ice pack manufacturing apparatus equipped with inlet of the present invention

10: Body sheet 11: Front sheet 12: Rear sheet

20: tubular inlet member 20a; Tubular inlet 21: Inlet indication

100: inlet member supply apparatus 110 according to the present invention: lead-out

111: drawing roller 113: guide roller 120: sensor

130: feeding roller 151: fusion machine 152: cutter

Claims (5)

delete delete An inlet 110 for extracting and supplying a tubular inlet member 20 repeatedly printed at one inlet unit length L1 interval with an inlet display 21 made of a fusion preventing material on one surface of the tube; A sensor (120) installed in the tubular inlet member transport path supplied from the outlet unit (110) to detect the transport of one inlet unit length (ℓ1); The drive is controlled by a control unit receiving a signal from the sensor 120 and transfer the tubular inlet member 20 between the front sheet 11 and the rear sheet 12 of the body sheet by one inlet unit length (l1). An input roller 130; An operation controlled by the control unit, and a cutter 152 cutting the tip of the fusion splicer 151 and the inlet unit length ℓ1 to fusion-fix the tubular inlet member 20 to the sheet 10 for the main body; And And a frame 170 in which the drawer 110, the sensor 120, the feeding roller 130, the fusion machine 151, and the cutter 152 are installed. The tubular inlet member conveying line 20Z extending from the outlet part 110 to the feeding roller 130 is configured to include an inlet member supplying device 100 disposed in an orthogonal direction with respect to the sheet feeding line 10X for the main body. Ice pack manufacturing apparatus equipped with an inlet. The method according to claim 3, The take-out part 110 includes a plurality of guide rollers 113 arranged in a zigzag form to maintain the tension of the take-out roller 111 and the tubular inlet member 20 controlled by the control unit. Ice pack manufacturing apparatus equipped with an inlet. The method according to claim 3, The fusion apparatus 151 and the cutter 152 is provided in one body 153 is provided with an ice pack manufacturing apparatus characterized in that the simultaneous operation.

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