KR101349845B1 - A manufacturing apparatus for ice pack with injection port - Google Patents

Abstract

The present invention, the front sheet, the rear sheet, the fabric supply unit for supplying the tube for the injection hole in the form of a roll; And an inlet attachment device for automatically sealing and supplying the inlet tube through a predetermined length unit between the front sheet and the rear sheet supplied from the fabric supply unit. The ice pack manufacturing apparatus having the inlet may be provided. The injection port attachment device may include a main body installed in the base frame by using a transverse direction driving unit and a longitudinal driving unit so as to be transversely and longitudinally movable with respect to the feeding direction of the inlet tube; A tube transfer unit for supplying a tube for injection port supplied to the main body in a predetermined length unit; And a cutting / sealing part for cutting the tube for injection port supplied from the tube transfer part and bonding the tube for the rear sheet.

Description

Ice pack manufacturing apparatus having an inlet {A MANUFACTURING APPARATUS FOR ICE PACK WITH INJECTION PORT}

The present invention relates to an ice pack manufacturing apparatus having an inlet, and more particularly, to an ice pack manufacturing apparatus having an inlet for automating the attachment process of the inlet.

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 introduced into the ice pack 1A in a powder state and provided with the inlet 20b provided at one side of the main body 10a. 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.

An object of the present invention devised to solve the problems of the prior art is to provide an ice pack manufacturing apparatus having an inlet for automating the attachment process of the inlet.

According to one aspect of the invention, the front sheet, the rear sheet, the fabric supply unit for supplying the tube for the injection port in the form of a roll; And an inlet attachment device for automatically sealing and supplying the inlet tube through a predetermined length unit between the front sheet and the rear sheet supplied from the fabric supply unit. The ice pack manufacturing apparatus having the inlet may be provided. Can be.

In addition, the injection hole attachment device, the main body is installed in the base frame using the transverse direction and the longitudinal drive portion to be transversely and longitudinally movable relative to the feed direction of the inlet tube; A tube transfer unit for supplying a tube for injection port supplied to the main body in a predetermined length unit; It includes; and a cutting / sealing unit for cutting the tube for the injection port supplied from the tube transfer unit and bonded to the back sheet.

In addition, the transverse driving portion is coupled in a slidable state on the rail guide is installed across the base frame both ends, the main body is spirally coupled on the axis of the transfer screw is installed in parallel with the rail guide, Rotating the handle formed at one end so as to move in the lateral direction, the rail guide and the transfer screw can be mounted on the moving bracket that is installed to be movable in the longitudinal direction on the base frame.

In addition, the longitudinal drive portion is a rack gear is installed on the base frame so that the movement bracket of the transverse drive portion is coupled to the slide, the pinion gear is installed so as to be coupled to the rack gear rotatably axially coupled to the movement bracket, An operating lever is installed to extend on the rotation axis of the pinion gear so as to manipulate rotation.

In addition, the tube conveying unit is provided with a cylinder arm for providing a linear movement on one side of the main body, a rack pinion driving unit for converting a linear movement into a rotational movement is installed at the end of the cylinder arm, the rotation by the operation of the rack pinion driver The driving roller is installed, the driven roller is installed so as to face the driving roller, it can be moved in proportion to the driving distance of the cylinder arm by biting the injection port tube between the driving roller and the driven roller.

In addition, the cutting / sealing unit is provided with a cutter for cutting the inlet tube tube supplied to the rear of the tube transfer unit, the heater is installed to be heated in a fixed state by absorbing the inlet tube tube cut in the rear of the cutter, the cutter And it can be made to operate the lifting cylinder in the vertical direction in the lifting cylinder mounted state.

The present invention has the effect of improving the productivity of the ice pack by automating the attachment process of the inlet.

In addition, the present invention has the effect of preventing the sealing failure by fixing the sealing inlet by vacuum adsorption on the surface of the heater during the sealing operation of the inlet.

Figure 1a, Figure 1b is a block diagram of an ice pack with a typical inlet.
2a and 2b show a prior art;
Figure 3 is a manufacturing process of the inlet member of the prior art.
Figure 4 is a schematic diagram showing an ice pack manufacturing apparatus having an inlet in accordance with the present invention.
FIG. 5 is an enlarged view illustrating the injection unit attaching device of FIG. 4. FIG.
Figure 6 is a perspective view of the injection unit attachment device according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 4 is a schematic view showing an ice pack manufacturing apparatus having an injection hole according to the present invention, Figure 5 is an enlarged view showing the injection unit attachment device of Figure 4, Figure 6 shows an injection unit attachment device according to the invention Perspective view.

4 to 6, the ice pack manufacturing apparatus having an injection port according to the present invention, it is largely composed of a fabric supply unit 100 and the injection port attachment device 200.

At this time, the fabric supply unit 100 is a configuration for supplying the front sheet 101, the rear sheet 103, the injection hole tube 105 in the form of a roll, the front sheet 101, the rear sheet ( 103, the injection port tube 105 is supplied through the zigzag form.

As such, the zigzag penetrating is to prevent the fabric from bending or curling due to tension.

At this time, the inlet port tube 105 is supplied to the front sheet 101 and the rear sheet 103 in the middle of the supply and the inlet attachment device 200 to cut and seal the work.

The injection hole attachment device 200 is configured to cut the injection hole tube 105 in a predetermined length unit between the front sheet 101 and the rear sheet 103 supplied from the fabric supply unit 100 to be automatically sealed and supplied. As, largely composed of the body 210, the tube transfer unit 220, the cutting / sealing unit 240.

The main body 210 of the injection hole attachment device 200 uses a base frame (320) and a longitudinal drive portion 330 to move horizontally and longitudinally with respect to the feeding direction of the injection hole tube 105. It is installed in 310 and used as a base structure for mounting various components.

The tube transfer part 220 serves to supply the injection port tube 105 supplied to the main body 210 in a predetermined length unit, and provides a cylinder arm 221 to provide a linear motion to one side of the main body 210. Is installed, the rack pinion driver 223 for converting a linear motion into a rotational movement is installed at the front end of the cylinder arm 221, the drive roller 225 is rotated by the operation of the rack pinion driver 223 is The driven roller 227 is installed to face the driving roller 225, and the cylinder arm 221 is driven by biting the injection port tube 105 between the driving roller 225 and the driven roller 227. It works to move in proportion to the distance.

At this time, in order to control the operation length of the cylinder arm 221, the sensor detecting unit 230 is installed on the upper part of the injection port tube 105 of the main body 210 is supplied, the specific formed in the injection tube tube 105 Recognizing the mark to control the distance that is transported, that is, the operating length of the cylinder arm (221).

The cylinder arm 221 stops the operation by the signal of the sensor detecting unit 230 and returns to the original position.

At this time, the driving roller 225 and the driven roller 227 that is linked to the rack pinion driving unit 223 is a one-way rotation roller, it can be operated in conjunction with only the forward movement of the cylinder arm 221.

In addition, the cutting / sealing part 240 cuts the injection tube 105 supplied from the tube transfer part 220 and bonds the rear sheet 103 to the injection hole supplied to the rear of the tube transfer part 220. A cutter 241 for cutting the tube 105 is installed, and a heater 243 is installed to adsorb and fix the inlet tube 105 cut in the rear of the cutter 241, and the heater 243 is installed. The lifting cylinder 245 is moved up and down in the vertical direction with the 241 and the heater 243 mounted thereon.

For example, the cutting process of the cutter 241 and the adsorption and heating process of the heater 243 are performed at the same time, and the cut injection tube 105 is lowered by the operation of the lifting cylinder 245 to form the rear sheet 103. ), And the injection tube 105 heated by the heater 243 is sealed to the rear sheet 103.

In addition, the transverse driving unit 320 supporting the injection hole attachment device 200 of the present invention to be moved in the lateral direction is coupled in a slidable state on the rail guide 321 installed across both ends of the base frame 310. The main body 210 is helically coupled to the shaft of the transfer screw 323 installed in parallel with the rail guide 321, and the handle 325 formed at one end of the transfer screw 323 is rotated to move in the lateral direction. The rail guide 321 and the conveying screw 323 may be mounted on the moving bracket 327 which is installed to be movable in the longitudinal direction on the base frame 310.

In addition, the longitudinal drive part 330 supporting the injection hole attachment device 200 to be moved in the longitudinal direction is a rack gear 331 on the base frame 310 so that the movement bracket 327 of the transverse drive part 320 is slide-coupled. Is installed, and the pinion gear 333 is rotatably coupled to the movable bracket 327 to be geared to the rack gear 331, and extends on the rotation axis of the pinion gear 333 to rotate It is made of a configuration that the operation lever 335 is installed to operate.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, You will understand. For example, a person skilled in the art can change the material, size and the like of each constituent element depending on the application field or can combine or substitute the embodiments in a form not clearly disclosed in the embodiments of the present invention, Of the range. Therefore, it should be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive, and that such modified embodiments are included in the technical idea described in the claims of the present invention.

100: fabric supply 101: front sheet
103: rear sheet 105: inlet tube
200: injection hole attachment device 210: the main body
220: tube transfer unit 221: cylinder arm
223: rack pinion drive unit 225: drive roller
227: driven roller 230: sensor detection unit
240: cutting / sealing part 241: cutter
243: heater 245: lifting cylinder
310: base frame 320: transverse drive portion
321: rail guide 323: feed screw
325: handle 327: moving bracket
330: longitudinal drive portion 331: rack gear
333: pinion gear 335: control lever

Claims (6)

Fabric sheet supply unit 100 for supplying the front sheet 101, the rear sheet 103, the injection hole tube 105 in the form of a roll; And an injection hole attachment device 200 for cutting and injecting the injection tube tube 105 in a predetermined length unit between the front sheet 101 and the rear sheet 103 supplied from the fabric supply unit 100 in a predetermined length unit. Including,
The injection hole attachment device 200 is installed on the base frame 310 by using the horizontal drive part 320 and the longitudinal drive part 330 to be transversely and longitudinally movable with respect to the feed direction of the injection hole tube 105. The main body 210; A tube transfer part 220 for supplying an injection port tube 105 supplied to the main body 210 in a predetermined length unit; And a cutting / sealing unit 240 for cutting the inlet tube tube 105 supplied from the tube transfer unit 220 and bonding it to the rear sheet 103.
The transverse driving unit 320 is coupled to the slide guide on the rail guide 321 is installed across the both ends of the base frame 310, the transfer screw 323 is installed in parallel with the rail guide 321 The main body 210 is helically coupled to the axis of the, the handle 325 formed on one end of the transfer screw 323 to be moved in the transverse direction, the rail guide 321 and the transfer screw 323 is the base Ice pack manufacturing apparatus having an inlet to be mounted on the moving bracket 327 is installed to be movable in the longitudinal direction on the frame (310).
delete delete The method of claim 1,
The longitudinal driving part 330 is provided with a rack gear 331 on the base frame 310 so that the movement bracket 327 of the transverse drive 320 is slide coupled, rotatable on the movement bracket 327 The pinion gear 333 is installed to be geared to the rack gear 331 is coupled to the shaft, and the operation lever 335 is installed to extend the rotation shaft of the pinion gear 333 to operate the rotation. Ice pack manufacturing apparatus having an inlet.
The method of claim 1,
The tube transfer part 220 is provided with a cylinder arm 221 that provides a linear motion on one side of the main body 210, the rack pinion driver 223 for converting a linear motion into a rotary motion at the tip of the cylinder arm 221 Is installed, the drive roller 225 is rotated by the operation of the rack pinion drive unit 223 is installed, the driven roller 227 is installed to face the drive roller 225, the drive roller 225 Ice pack manufacturing apparatus having an injection port characterized in that the injection port tube 105 is sandwiched between the driven roller 227 and moved in proportion to the driving distance of the cylinder arm (221).
The method of claim 1,
The cutting / sealing part 240 is provided with a cutter 241 for cutting the inlet tube 105, which is supplied to the rear of the tube transfer unit 220, the inlet tube tube cut in the rear of the cutter 241 ( The heater 243 is installed so as to be heated in a fixed state by adsorbing 105, and the lifting cylinder 245 is moved up and down in the vertical direction with the cutter 241 and the heater 243 mounted thereon. Ice pack manufacturing apparatus having an inlet.

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