KR101045499B1 - Heat sealing machine for using manufacture of fishing gear float - Google Patents

Abstract

PURPOSE: A one touch-type fusion apparatus for manufacturing a floating member for a fishing gear is provided to securely join a waterproof sheet and upper and lower bodies through thermal fusion. CONSTITUTION: A one touch-type fusion apparatus(2) for manufacturing a floating member for a fishing gear comprises first, second, third, and fourth press jigs(52,54,56,58), a high-frequency oscillator, and a controller. The first and second press jigs are installed in the left and right of a worktable(80) and are horizontally operated. The third and fourth press jigs are installed in the front and rear of the worktable and are operated from front to back. When the first and second press jigs cover the cylindrical surface of the support rim of a floating member, the third and fourth press jigs press the side surfaces of the first and second press jigs. The high-frequency oscillator supplies high-frequency oscillation heat to two or more press jigs. The controller controls the high-frequency oscillator.

Description

One-touch welding device for manufacturing fishing gear {HEAT SEALING MACHINE FOR USING MANUFACTURE OF FISHING GEAR FLOAT}

The present invention relates to an apparatus for manufacturing fishing gear, and more particularly, to a fusion apparatus for manufacturing fishing gear having different materials.

In general, buoys are installed on the sea surface by buoyancy and have been used in combination with a fixed function for installing fishing gear such as various nets in the seawater and a display function for easily identifying the place where the fishing gear is installed.

Currently, the fishing gear is widely used because the body is made of styrofoam or plastic barrel. The styrofoam float is cheap and light, so it is easy to transport, whereas it is easily rusted by salt water or sun. In addition, as long-term use absorbs a large amount of seawater, and thus buoyancy is weakened, frequent replacement is required. Especially, if styrofoam is damaged, the debris not only covers the sea surface, but also damages the aesthetics of the sea and causes sea pollution. I'm doing it.

In the case of plastic tubs, the appearance of the floats can be molded in various forms and has the advantage of longer life than styrofoam floats. However, the price of the plastic tub is heavy and the overall weight is heavier, so the buoyancy is weak. As the parts hardened, they were easily broken by small impacts and lost their function as floats.

In order to correct the above-mentioned disadvantages such as styrofoam or plastic barrels, an air-injection float has been developed to have a strong impact, light weight and excellent buoyancy. For example, Korean Utility Model Model No. 228960 "Frases There is a dragon ball ".

The air inlet is integrated by bonding the waterproof sheet between the upper body and the lower body of the synthetic resin. The central part of the upper body is provided with an air inlet for injecting air, and is connected to the air inlet and compressed air is injected into the waterproof sheet. It is configured to form a tube and have buoyancy due to the expansion of the tube.

However, since the tube injected into the mouth is protected by the external waterproof sheet of a single layer, when the waterproof sheet is torn or damaged during operation, water penetrates inside and loses its function as a float. Because of the repeated expansion and contraction of the compressed air inside the tube gradually escapes the buoyancy is weakened, so there was an inconvenience in use to check and inject new air or replace frequently.

In addition, the waterproof sheet and the upper and lower bodies should be bonded to each other. Since the waterproof sheet is a different material from the upper and lower bodies, it uses a bonding method to apply a bonding agent. Such bonding shortens the lifespan of the mouth in a salty and rough marine environment. Let's do it. In other words, as the bonding strength between the waterproof sheet and the upper and lower bodies becomes weak or the bonding is broken, the compressed air inside the water leaks out, and as the water fills the inside, the ball may not function properly.

Therefore, an object of the present invention is to produce a fishing gear for making a strong and fast bonding as well as the waterproof sheet and the upper and lower body of the dissimilar materials in the manufacture of the fishing gear for the form of the waterproof sheet and the upper and lower body are bonded. To provide a one-touch welding device for.

In accordance with the above object, the present invention, in the apparatus for manufacturing a fishing gear for the production of the form that is bonded to the body and the waterproof sheet is a different material, the production of the mounting bracket (A1) mounted on the seating portion of the work table 80 The first and second press jigs 52 and 54 having semicircular grooves are formed to enclose the tarpaulin waterproof sheet 30 wrapped around the support frames 12 and 22 of the resin bodies 10 and 20. The first and second presses are installed on the left and right sides of the worktable 80 so as to be able to be driven in the left and right directions, and the first and second press jigs 52 and 54 are wrapped around the cylindrical surface of the support frame A1. In order to press the side of the jig 52, 54, the third and fourth press jig 56, 58 is configured to be installed on the front and rear sides of the worktable 80 so as to be able to be driven back and forth, respectively, the first and second High frequency oscillation providing high frequency oscillation heat to at least two of the first to fourth press jigs 52 to 58 including the press jigs 52 and 54. Is 72 and the high-frequency oscillator 72, the one-touch type fusing device (2) for making the float for a phrase, characterized in that the circuit includes a control unit 70 for performing control each part comprising a.

In the present invention, the high frequency oscillator 72 is characterized by providing the high frequency oscillation heat with a high frequency of 35 ~ 55MHz and a high frequency output of 7.6 ~ 13KW under the control of the control unit 70.

In addition, the present invention is characterized by further comprising an ultrasonic oscillator 74 for providing ultrasonic oscillation to at least two of the first to fourth press jigs 52 to 58 under the control of the control unit 70.

In addition, in the present invention, the first and second press jigs 52 and 54 are connected to the left and right working cylinders 60a and 60b, respectively, and are installed on the left and right sides of the work table 80, respectively, and the third and fourth press jigs. 56 and 58 are connected to each of the front and rear working cylinders 60c and 60d to be installed on the front and rear sides of the work bench 60, respectively.

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The present invention in the manufacture of the fishing gear for the form of the waterproof sheet and the upper and lower body bonded to each other by using a fusion device, the waterproof sheet and the upper and lower body are made of a close and solid bonding without any adhesive treatment, and It has the advantage of fast thermal bonding.

1 and 2 are an exploded perspective view and a combined cross-sectional view of the fishing gear is applied to an embodiment of the present invention,
3 is a plan view of a one-touch welding device according to an embodiment of the present invention for bonding the upper and lower body and the waterproof sheet in the process of making fishing gear;
4 is a front view of the one-touch welding device of the present invention,
5 is a side view of the one-touch welding device of the present invention,
6 is a plan view in which the first to fourth press jigs are welded after pressing the edges of the waterproof sheet and the lower body;
7 is a circuit block diagram of a one-touch welding device of the present invention.

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

1 and 2a, b is an exploded perspective view and a combined cross-sectional view of the fishing gear (A) applied to the embodiment of the present invention.

In the embodiment of the present invention, as shown in Figures 1 and 2a, b, the upper and lower parts in manufacturing the fishing gear ball A in the form that the waterproof sheet 30 and the upper and lower body 10, 20 is bonded to each other The body 10, 20 mainly uses a resin material such as ABS resin (Acrylonitrile Butadiene Styrene copolymer), the waterproof sheet 30 uses a tarpaulin material, such as soft PVC tarpaulin fabric.

ABS resin, which is the material of the upper and lower bodies 10 and 20, is easy to process and has a high impact resistance so that it is hard to be broken even by hitting with a hammer, and has good heat resistance, and soft PVC, which is a material of the waterproof sheet 30. Tarpaulin is a sheet that has good cutting properties and heat resistance, and is very strong so that it can withstand the weight of hundreds of tons or more. Therefore, ABS resin and soft PVC are used as materials for upper and lower body 10, 20 and waterproof sheet 30. Tarpaulin is very suitable as a material of the fishing gear (A) of the present invention.

In the present invention, as shown in Figures 1 and 2a, b as shown in the upper body 10 and the lower body 20 between the upper body 10 and the lower body 20 constituting the fishing gear ball (A), but the upper and lower body 10 In the state where the cylindrical waterproof sheet 30 is fitted on the outer surface of each support frame 12 and 22 of the 20), the waterproof sheet 30 is heat-sealed and cooled in order to the upper and lower bodies 10 and 20 to provide an adhesive. Robust splicing is achieved without use.

As described above, in the embodiment of the present invention for bonding between the waterproof sheet 30 and the upper body 10 or the lower body 20 of the waterproof sheet 30, one-touch type as shown in FIGS. The fusion apparatus 2 is used.

In general, the ABS resin of the upper and lower bodies 10 and 20 and the soft PVC tarpaulin of the waterproof sheet 30 are different from each other and thus are not easily joined by simple thermal fusion without the application of a binder. .

By the way, the one-touch welding device 2 of the present invention, even if the waterproof sheet 30 and the upper and lower bodies 10, 20, which are heterogeneous materials, the bonding is surely made through thermal fusion between each other, the bonding is press The jig (52) ~ (58) of the one-touch compression is made to be made quickly.

The one-touch welding device 2 of the present invention includes a work table 80 and a control box 82.

The work piece 80 has a seating part formed in the center for placing the manufacturing tool A1 on the work table 80, and the first to fourth press jigs 52 to 58 are installed on the right and left and front and back work tables 80. Configure. The first and second press jigs 52 and 54 installed on the left and right sides on the work table 80 are connected to the left and right working cylinders 60a and 60b to reciprocate in the left and right directions, and on the work table 8. The third and fourth press jigs 56 and 58 provided at the front and rear sides are connected to the front and rear working cylinders 60c and 60d, and can reciprocate back and forth. Each operation cylinder 60a, 60b and 60c, 60d operates under the control of a control unit 70 in FIG. 7 provided in the control box 82.

The first and second press jigs 52 and 54 installed on the left and right sides on the work table 80 support the upper and lower resin materials 10 and 20 of the resin material of the manufacturing tool A1 mounted on the seating part of the work table 80. It has a semi-circular groove portion in the push direction press surface for wrapping and compressing the tarpaulin waterproof sheet 30 wrapped around the frame 12 and 22. That is, the 1st, 2nd press jig 52 and 54 are C-type press type.

In addition, the third and fourth press jigs 56 and 58 provided on the front and back sides of the work table 80 have the first and second press jigs 52 and 54 having a cylindrical surface support frame 12 of the manufacturing tool A1. (22) is a means for pressing the side of the first and second press jig (52) (54) in a state of wrapping the flat surface on the push direction press surface. That is, the third and fourth press jigs 56 and 58 are I-shaped press types.

Each of the first to fourth press jigs 52 to 58 installed on the work table 80 is connected to each of the operation cylinders 60a, 60b, 60c, 60d and at the same time, LM (Linear) installed on the left and right sides thereof. Since the conveying guide 62 by the conveying guide 62, such as a motion guide is possible a linear reciprocating motion.

In addition, the first and second press jigs 52 and 54 generate high frequency oscillation heat under a predetermined control environment through the semi-circular groove press surface of the jig in the push direction, and the high frequency oscillation heat is generated by the circuit components in the control box 82. It is provided by the medium frequency oscillator 72.

FIG. 7 shows circuit blocks installed in the control box 82 located at the rear of the work bench 80.

Referring to FIG. 7, the control box 82 includes an internal memory and generates a high frequency under the control of the control unit 70 and the control unit 70 which generally controls each part of the circuit of the fusion splicer 2 of the present invention. High frequency generator 72 for providing high frequency oscillation heat to the first and second press jigs 52, 54, ultrasonic generator 74 for generating ultrasonic waves under the control of the controller 70, and various And an input / output unit 78 for an interface, and a timer 76 for counting high frequency oscillation time and ultrasonic oscillation time, oscillation tube preheating time, press pressure time, and the like for high frequency oscillation.

The high frequency oscillator 72 of the present invention is 35 to 55 MHz under the control of the control unit 70 to thermally bond the upper and lower bodies 10 and 20 of the resin material, in particular, the ABS resin material and the waterproof sheet 30 of the soft PVC tarpaulin material. High frequency oscillation heat generated at a high frequency of 7.6 to 13 KW and a high frequency output of 7.6 to 13 KW is provided to the press surfaces of the first and second press jigs 52 and 54. If necessary, the high frequency oscillation heat generated by the high frequency of 35 to 55 MHz and the high frequency output of 7.6 to 13 KW can be provided to the press surfaces of the third and fourth press jigs 56 and 58 together.

The inventors of the present invention when the high frequency oscillation heat generated by the high frequency output of 35 to 55 MHz and the high frequency output of 7.6 to 13 KW is applied through the press jigs, the upper and lower bodies 10 and 20 of the ABS resin material and the waterproof sheet of soft PVC tarpaulin material 30 ) Was firmly fixed even though thermal bonding at a time.

In the present invention, the high frequency oscillation heat is provided to the press surface through the first and second press jigs 52 and 54, and more preferably, the ultrasonic waves generated by the ultrasonic oscillator 74 are controlled under the control of the control unit 70. The first and second press jigs 52 and 54 are provided on the press surface. Ultrasonic oscillation may be provided not only to the first and second press jigs 52 and 54 but also to the third and fourth press jigs 56 and 58 as necessary.

The ultrasonic oscillation operation of the ultrasonic oscillator 74 makes the contact interface between the upper and lower body 10 and 20 components of the ABS resin and the soft PVC tarpaulin fabric of the waterproof sheet 30 modified and activated quickly, even though the heat is heterogeneous. Is transmitted to help the thermal bonding by the high frequency oscillation heat.

The first and second press jigs 52 and 54 having semi-circular grooves are moved toward the manufacturing buckle A1 in the left and right direction during the joining operation of the manufacturing buckle A1 using the one-touch welding device 2 having the above-described configuration. First, the first and the third press jig 56, 58 are moved forward and backward to the manufacturing buckle A1 side by completely wrapping and compressing the cylindrical surface joining edge of the manufacturing buckle A1. 2 side jig of the press jig (52) (54) is crimped.

In this two-stage crimping, pressure is applied not only in the left and right directions, but also in the front and rear directions of the fabrication tool A1 mounted on the seating portion of the work table 80, so that the cylindrical surface of the fabrication target A1 has a uniform pressure. Can be applied.

At this time, the compression time using the first to fourth press jig 52 to 58 is made for several tens of seconds, preferably 20 to 30 seconds.

While being pressed by the press jig 52 to 58, ultrasonic oscillation together with the high frequency oscillation heat causes the first and second press jig 52 and 54 or the first to fourth press jig 52 to 58. The upper edge of the support frame 12 and the waterproof sheet 30 of the upper body 10, which is different from each other, or the lower edge of the support frame 22 and the waterproof sheet 30 of the lower body 20 at once. do.

When the heat bonding press time has elapsed, the first to fourth press jigs 52 to 58 are reversed under the control of the control unit 70, and the worker places the fabrication tool A1 placed on the seating part of the work table 80. I can take it out.

3 to 6 in the support frame 22 of the lower body 20 and the fabrication sphere (A1) is completed after the thermal bonding of the lower edge of the waterproof sheet 30 is placed on the seating portion of the work table 80, the upper It should be understood that this is an exemplary view showing a state of thermally bonding the upper edge of the support frame 12 and the waterproof sheet 30 of the body 10.

The fishing gear mouth A of the present invention obtained by completing the dissimilar material thermal bonding using the one-touch welding apparatus 2 is as shown in FIG. 2A.

Referring again to Figure 2a, the fishing gear mouth (A) according to the present invention is a ABS resin material upper body 10 and the lower body of the ABS resin material having a tubular sealing cap 40 formed on the inner bottom portion (20a) raised PVC tarpaulin waterproof sheet 30 between the 20 is a heat-bonded configuration. The thermal bonding is performed by using the one-touch welding device 2 as described above, the state is fitted into the cylindrical waterproof sheet 30 on the outer surface of each support frame 12, 22 of the upper and lower bodies 10, 20. High frequency oscillation with 35 ~ 55MHz and high frequency output of 7.6 ~ 13KW in order to apply high frequency oscillation heat and ultrasonic oscillation as needed to thermally seal the waterproof sheet 30 to the upper and lower bodies 10, 20 and cool by natural cooling. Thermal bonding is achieved.

By doing so, the space portion 32 is formed between the outer case formed by the upper and lower bodies 10 and 20 and the waterproof sheet 30 and the cylindrical sealing cap 40 which is raised up inside the lower body 20. The urethane foam wall 50 as shown in Figure 2b is formed in the space 32 by injecting liquid urethane into the space 32, but injected through the injection port 16 and then foamed.

Figure 2b and Figure 1 is a fishing gear ball (A) completed in accordance with the present invention.

In FIG. 1 to FIG. 2A and FIG. 2B, "10a" is an indentation part, "14" is a connection ring, "18" is a stopper, and is not described in the inner bottom part 20a of the lower body 20. "26" is a protrusion and "42" is a hollow part.

The buoyancy buoy (A) of the present invention having the above structure floats on the surface of the sea when buoyancy is always maintained by the internal air trapped in the hollow portion 42 of the cylindrical sealing cap 40, and the waterproof sheet 30 by external shock. Even if the ripped or stamped), since the urethane foam wall 50 having excellent waterproofness exists inside the waterproof sheet 30, the seawater does not penetrate into the interior and the urethane foam wall 50 does not have a phenomenon that the eggs are crumbly and fall out. In addition to fulfilling its role, it does not provide a sea pollution. In particular, the waterproof sheet 30 of the present invention is formed of a PVC tarpaulin sheet and the urethane foam wall 50 is formed of a urethane foam resin, so it is not affected by ultraviolet rays or brine, and thus does not discolor or corrode even in long-term use in seawater. It extends the service life and is effective in preventing environmental pollution of seawater.

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. Therefore, the scope of the present invention should not be defined by the described embodiments, but should be defined by the claims and their equivalents.

The present invention is used to produce fishing gear.

(2)-One-touch welding device (10) (20)-Upper and lower body
(12) (22)-Support Frame (16)-Inlet
(20a)-bottom (26)-protruding frame
(30)-Waterproof sheet (32)-Space
(40)-Cylindrical sealing cap (42)-Hollow section
50-- urethane foam wall
(A)-Fishing Gear (A1)-Crafting Gear
(52) (54) (56) (58)-First to Fourth Press Jig
(60a) (60b) (60c) (60d)-working cylinder (62)-transfer guide
(70)-Control Unit (72)-High Frequency Oscillator
(74)-Ultrasonic Oscillator (76)-Timer
(78)-input / output unit (80)-worktable
(82)-Control Box

Claims (5)

In the apparatus for manufacturing the fishing gear is made in the form that the waterproof sheet and the body is bonded to the different materials,
Semi-circular grooves for wrapping the tarpaulin waterproof sheet 30 wrapped around the support frames 12 and 22 of the resin-made bodies 10 and 20 of the manufacturing tool A1 mounted on the seating portion of the work table 80. The first and second press jigs 52 and 54 having portions are provided on the left and right sides of the worktable 80 so as to be able to drive in the left and right directions, respectively, and the first and second press jigs 52 and 54 are produced by the manufacturing tool A1. The third and fourth press jigs 56 and 58 can be driven back and forth to press the side surfaces of the first and second press jigs 52 and 54 while the cylindrical surface of the support frame is wrapped. And the first and second press jigs 52 and 54 including the first and second press jigs 52 and 54, respectively, to be installed at front and rear sides of the One-touch for manufacturing fishing gear characterized in that it comprises a control unit 70 for performing circuit control of each part including a high frequency oscillator 72 and a high frequency oscillator 72 to provide Fusion device.
According to claim 1, High frequency oscillator 72 under the control of the control unit 70 provides a high-frequency oscillation heat of 35 ~ 55MHz and 7.6 ~ 13KW high-frequency oscillation heat, characterized in that the one-touch fusion for fishing gear Device.
The ultrasonic oscillator 74 according to claim 1 or 2, further comprising an ultrasonic oscillator 74 for providing ultrasonic oscillation to at least two of the first to fourth press jigs 52 to 58 under the control of the controller 70. One-touch welding device for manufacturing fishing gear characterized in that.
The first and second press jigs 52 and 54 are connected to the left and right working cylinders 60a and 60b, respectively, and are installed on the left and right sides of the work table 80, respectively. 3, the fourth press jig (56, 58) is connected to each of the front and rear working cylinders (60c, 60d) to be installed on each of the front and rear of the work table 60 for the production of fishing gears One touch welding device.
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