KR102426242B1 - Gum tape reverse rotation prevention device applied to manual adhesive tape dispenser - Google Patents

Abstract

Disclosed is a water application device applied to a manual adhesive tape dispenser. According to the embodiment, a space is formed inside, the upper portion is open, a discharge port through which the tape is drawn out is formed on the front surface, and a winding roller on which the tape roll is wound is formed in the inner space; a water supply unit coupled to the body and supplying water; In a dispenser comprising a; a winding roller coupled to be rotated inside the body and having a tape roll on which a tape is wound, the reservoir is mounted inside the body and is mounted adjacent to the outlet and applies water to the back surface of the tape. an applicator having a; It is mounted on the top of the applicator, and is configured to include a;
According to this, there is an effect that can be attached by reacting an eco-friendly adhesive with water without using a chemical adhesive to activate the adhesive.

Description

Gum tape reverse rotation prevention device applied to manual adhesive tape dispenser

Disclosed is a manual adhesive tape dispenser that sprays water to have adhesive strength on the back side of a packaging tape, and relates to a reverse rotation preventing device for gum tape that stops the tape from being drawn into the inside after cutting.

Unless otherwise indicated herein, the material described in this section is not prior art to the claims of this application, and inclusion in this section is not an admission that it is prior art.

A two-component adhesive dispenser is a device that mixes and discharges at least one liquid substance, which is a liquid substance, of different types, at a predetermined flow rate and pressure, and discharges it. It is used as a supply device for mixing and discharging phosphorus curing agents in an exact amount and coating them in a band shape with a predetermined thickness on any one plate material to be adhered.

A dispenser of such a two-part adhesive has been developed and used in various ways to date.

Korean Patent Registration No. 10-915047 has applied for "a device for supplying two-component adhesives".

Looking at this, two sets of storage tanks are opened and closed with a cover and the storage materials, which are adhesives and hardeners, are stored and discharged, respectively, and the adhesive and curing agent, which are stored in each storage tank, are installed sequentially under each of these storage tanks. Quantitative supply means for supplying them at a set amount using a gear pump, and a lyotropic solution that receives adhesive and hardener from the quantitative supply means through a hose, mixes them with a mixer, and applies a two-component adhesive to the plate material to be adhered through a nozzle It is to include a control unit for controlling the quantity supply of adhesives and curing agents stored in the storage tank through the application means and the quantitative supply means, and checking the pressure of the storage tank and the amount of the stored substances.

On the other hand, in the conventional dispenser, a phenomenon in which the end of the tape is drawn into the inside of the body again after withdrawing the gum tape (also called 'reverse rotation') occurs, and there is an inconvenient problem of having to take action after opening the cover to take out the tape. there was.

The disclosed content is a gum applied to a manual adhesive tape dispenser that does not use a chemical adhesive and reacts an eco-friendly adhesive with water to activate it to have adhesive force, but prevent the tape from being drawn back into the body. An object of the present invention is to provide a tape reverse rotation prevention device.

The object of the embodiment, the space is formed inside, the upper portion is open, the front is formed with a discharge port through which the tape is drawn out, the main body is formed with a winding roller in which the tape roll is wound in the inner space; a water supply unit coupled to the body and supplying water; a winding roller coupled to be rotated inside the body and having a tape roll on which a tape is wound; In a dispenser comprising a; reverse rotation preventing unit exerting pressure to press and support the outer surface of the tape roll to prevent unwinding by reverse rotation of the tape roll wound on the winding roller, the reverse rotation preventing unit is horizontally located at the lower part of the body a rotating shaft coupled; a tension guide having a lower portion coupled to the rotating shaft, inclined upward, disposed to be supported on both sides of the tape roll, supported by a winding roller, and coupled to have an inclination angle; It can be achieved by the gum tape reverse rotation prevention device applied to the manual adhesive tape dispenser including; an elastic member that connects the upper ends of the tension guides on both sides and is in close contact with the outer surface of the tape roll.

According to the embodiment, the tension guide is characterized in that the groove portion is formed so that the winding roller is inserted.

According to the embodiment, the main body has an opening to which the water supply container is coupled, and a water supply container holder having a pair of slits formed on the outside thereof, and a hook coupled to the pair of slits is formed at the upper end of the tension guide. characterized.

According to the embodiment, a through hole is formed in the upper portion of the tension guide, a hook which protrudes from the inside of the through hole is formed, and an elastic member is coupled to the hook.

According to the embodiment, the elastic member is characterized in that the coil spring.

According to the disclosed embodiment, there is an effect of preventing the tape from being rolled back into the body after the tape is drawn to an appropriate length.

1 is a perspective view showing an adhesive tape dispenser according to an embodiment;
2 is an exploded perspective view of the adhesive tape dispenser according to the embodiment;
3 is a perspective view showing a 'reverse rotation preventing part' of the adhesive tape dispenser according to the embodiment;
4 is an exploded perspective view showing the 'reverse rotation prevention part' of the adhesive tape dispenser according to the embodiment;
5 is a front view of the adhesive tape dispenser according to the embodiment;
6a and 6b are front views showing the operation of the 'reverse rotation prevention unit',
7 is an exploded perspective view showing the 'applying part' of the adhesive tape dispenser according to the embodiment;

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

The embodiments to be described below are intended to explain in detail enough to be easily implemented by those of ordinary skill in the art to which the present invention pertains, thereby limiting the technical spirit and scope of the present invention. doesn't mean

In addition, the size or shape of the components shown in the drawings may be exaggerated for clarity and convenience of explanation, and the terms specifically defined in consideration of the configuration and operation of the present invention may vary depending on the intention or custom of the user or operator. It should be noted that definitions of these terms should be made based on the content throughout this specification.

Among the accompanying drawings, FIG. 1 is a perspective view showing an adhesive tape dispenser according to an embodiment, FIG. 2 is an exploded perspective view of the adhesive tape dispenser according to the embodiment, and FIG. 3 is a 'reverse rotation preventing part of the adhesive tape dispenser according to the embodiment. ', FIG. 4 is an exploded perspective view showing the 'reverse rotation preventing part' of the adhesive tape dispenser according to the embodiment, FIG. 5 is a front view of the adhesive tape dispenser according to the embodiment, and FIGS. 6a and 6b are 'reverse rotation 7 is an exploded perspective view showing the 'applying part' of the adhesive tape dispenser according to the embodiment.

1 to 6B, the adhesive tape dispenser has a space formed therein, an upper portion is open, and a discharge port 150 through which the tape 220 is drawn out is formed on the front side, and a tape roll ( 200) the main body 100 in which the winding roller 240 is wound; a water supply unit 300 coupled to the body 100 and supplying water; a winding roller 240 coupled to rotate inside the body 100 and having a tape roll 200 on which a tape 220 is wound; It includes a;

The body 100 has a space formed therein, an upper portion is open, a discharge port through which the tape 220 is drawn out is formed on the front surface, and a winding roller 240 on which the tape roll 200 is wound is formed in the inner space. .

The body 100 is hinged to the cover 120 so as to cover the upper space. The cut-out grooves 130 are vertically formed on both sides of the body 100 so that both ends of the winding roller 240 can be inserted into the cut-out grooves 130 of both sides to be mounted.

Therefore, when the cover 120 is opened, the winding roller 240 and the tape roll 200 can be taken out and replaced with a new one.

2 and 3, the reverse rotation prevention unit 600 is,

a rotation shaft 610 horizontally coupled to the lower portion of the body 100; a tension guide 620 whose lower portion is coupled to the rotation shaft 610, is inclined upward, is disposed to be supported on both sides of the tape roll 200, is supported by the winding roller 240, and is coupled to have an inclination angle; and an elastic member 640 that connects the upper ends of the tension guides 620 on both sides and is in close contact with the outer surface of the tape roll 200 .

The rotating shaft 610 passes through the lower portions of both sides of the body 100 and is horizontally coupled.

A plurality of tension guides 620 are coupled to the rotation shaft 610 to be inclined upward.

Preferably, the tension guides 620 are coupled to both sides of the tape roll 200 to be inclined upward.

The tension guide 620 is formed in a bar shape having a predetermined length, a lower end is formed with a through hole so that the rotating shaft 610 is coupled therethrough, a hook 626 is formed at the upper end, and a winding roller 240 is formed in the middle portion. A concave portion 622 is formed so as to be inserted.

Since the rotation shaft 610 and the tension guide 620 are integrally coupled, the tension guide 620 may be rotated up and down using the rotation shaft 610 as a rotation point, and the rotation range of the tension guide 620 is a hook 626 ) must be rotated after releasing the jammed state, so it can be rotated within the range of approximately 60~70°.

After releasing the jamming of the hook 626, the tension guide 620 does not interfere with the tape roll 200 by rotating it forward, that is, in the direction of the discharge port 150, so that the tape roll 200 is pulled upward to separate it or a new tape roll A space in which 200 can be inserted may be formed.

On the other hand, as shown in Figures 2, 3, and 4, the main body 100 is formed with an opening to which the water tank (T) is coupled, and a water tank holder 390 having a pair of slits formed on the outside; includes; .

The upper hook 626 of the tension guide 620 is coupled to the pair of slits 392 .

The pair of slits 392 are symmetrically formed on both sides with respect to the center, and are formed to have a differential spacing between the pair of slits 392 to suit the width and length of the tape roll 200 .

For example, the distance between the pair of slits 392 is different so that the tape roll 200 can be used from a small to a large width, and is divided into large and small sizes.

4, a through hole is formed in the upper portion of the tension guide 620, a hook 624 protruding from the inside of the through hole is formed, and both sides of the tension guide 620 are attached to each hook 624. Both ends of the elastic member 640 are hooked and coupled to form the elastic member 640 horizontally.

Preferably, the elastic member 640 is a coil spring.

The elastic member 640 formed horizontally in this way is in close contact with the outer circumferential surface of the tape roll 200 to provide pressure support so that the tape 220 is not released.

When the tape 220 of the tape roll 200 is released from the inside, there is a closed end in which the end of the tape 220 is rolled into the inside of the main body 100. press the outer surface of

An operation of separating the tape roll 200 by releasing the tension guide 620 will be described.

As shown in FIG. 6A , the cover 120 is opened.

6B, after lifting the tape roll 200 and separating it from the main body 100, the hook 626 of the tension guide 620 is separated from the slit 392 and rotated, clockwise in the drawing is rotated to be spaced apart from the tape roll 200 .

Thereafter, the tape roll 200 may be pulled upward to separate it or a new tape roll 200 may be inserted.

Meanwhile, as shown in FIG. 5 , a cutter 140 is mounted on the outlet 150 to cut the tape 220 .

The cutter 140 has a flat plate shape, and is made by arranging fine teeth 144 at one end, and is mounted on the outlet 150 .

The cutter 140 has a central portion cut in a substantially rectangular shape, and the elastic support plate 142 is formed by being bent downwardly based on the long side of one side to be inclined.

The end of the elastic support plate 142 is bent upward to form an approximately 'v' shape so that the elastic support plate 142 supports the upper surface of the tape 220 so that the tape 220 is always in a taut state. can

On the other hand, as shown in FIG. 7 , the application unit is mounted inside the main body 100 and is mounted adjacent to the discharge port 150 and has a water reservoir 420 for applying water to the back surface of the tape 220 . (400); It is mounted on the upper portion of the application unit 400, the take-out roller 440 and the upper roller (486) formed in outer contact with the upper support 480; includes;

The applicator 400 is formed in the interior of the main body 100 and is formed close to the discharge port 150 , and a water reservoir 420 in which water is stored through a hose 410 connected to the first reservoir 300 . );

a pull-out roller 440 which is rotatably coupled to the inner upper portion of the reservoir 420 and is formed such that a portion thereof is exposed to the upper portion;

and a guide plate 460 formed on the outside of the take-out roller 440 to support the tape 220 to guide it to move horizontally.

The take-out roller 440 has irregularities 441 formed on its surface, and rotation shafts 442 are formed on both sides thereof.

Brackets 426 having roller grooves 421 are formed on the inner sides of the reservoir 420 so that the rotation shaft 442 is coupled thereto.

Meanwhile, the guide plate 460 is coupled to the upper opening of the reservoir 420 .

The guide plate 460 has a rectangular plate shape and an insertion groove 461 is formed in the center so that the take-out roller 440 is inserted, and a plurality of protrusions t are formed on the upper surfaces of both long sides so that the tape 220 does not slip. , can be moved.

Preferably, the upper surface 463 of one side is formed to be flat, and the inclined surface 465 inclined downwardly is formed on the other side.

After the tape 220 is supported by the flat upper surface 463 , it is moved along the downward inclined inclined surface 465 while passing through the inclined upper surface 463 .

The inclined surface 465 is formed with concave grooves 466 on both sides. An excessive portion of the adhesive solution applied to the tape 220 can be accommodated in the recess 466 , so that excessive discharge can be prevented.

As shown in FIG. 2 , the water supply unit 300 is formed on one side of the inner side of the body 100 and to which the water supply tank T is coupled; is formed.

The water supply unit 300 is formed in a substantially rectangular box shape with an open top tray 310, and is formed inside the tray 310 and is composed of a water supply port 320 to which the inlet of the water supply tank (T) is coupled. do.

In addition, an opening 350 is formed on the upper surface of the main body 100 to correspond to the upper portion of the water supply unit 300 so that the water supply tank T is coupled thereto.

Therefore, by inserting the PET bottle type water supply tank (T) upside down so that the bottle inlet is coupled to the water supply port 320 , it can be coupled to the water supply unit 300 .

On the other hand, the water supply unit 300 is seated on the height-adjustable support unit 360 .

It is installed at a higher position than the applicator 400 so that water from the water supply unit 300 is naturally drained to the applicator 400 through the hose 410 .

Therefore, even if there is no separate water supply power source, water from the water supply unit 300 may be moved to the application unit 400 through the hose 410 .

A winding roller 240 coupled to rotate between the water supply unit 300 and the application unit 400 and on which the tape 220 is wound; is mounted.

The winding roller 240 is formed so that both ends thereof are inserted into the cut-out grooves 130 on both sides to be mounted or separated.

On the other hand, the upper support 480 is mounted on the upper portion of the application unit 400, and the take-out roller 440 and the upper roller 486 in outer contact; is formed.

The upper support 480 has a mounting plate 482 vertically formed thereon, and an upper end of the mounting plate 482 is attached to the bottom surface of the cover 120 and is fixedly installed.

The operation of the embodiment configured as described above will be described as follows.

After pulling out the tape (t) as needed, it is cut while pushing it to one side while pushing it to the cutter 140 .

When the tape roll 200 rotates in reverse after cutting the tape (t), there is a risk that the end of the tape is drawn into the body, but the elastic member 640 is in close contact with the outer circumferential surface of the tape roll 200 and pressurized to support it. It exerts a fixing force so that the tape (t) is not curled up.

Although described with reference to the preferred embodiment, it will be readily recognized by those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the invention, and all such changes and modifications fall within the scope of the appended claims. is self-evident

100: body 120: cover
130: cover 140: cutter
150: outlet 200: tape roll
240: winding roller
300: applicator 320: water supply port
350: opening 360: support
362: outer body 364: inner body
400: applicator 410: hose
420: water tank 440: take-out roller
441: uneven 442: rotation shaft
426: bracket 460: guide plate
480: upper support 482: mounting plate
486: upper roller
600: reverse rotation prevention unit 610: rotation shaft
620: tension guide 640: elastic member
622: groove 626: hook

Claims (6)

a main body having a space formed therein, an upper portion open, a discharge port through which the tape is drawn out, and a winding roller in which the tape roll is wound in the inner space;
a water supply unit coupled to the body and supplying water;
a winding roller coupled to be rotated inside the main body and having a tape roll on which a tape is wound;
In the dispenser comprising a;
The reverse rotation prevention unit,
a rotating shaft horizontally coupled to the lower part of the body;
a tension guide having a lower portion coupled to the rotating shaft, inclined upward, disposed to be supported on both sides of the tape roll, supported by a winding roller, and coupled to have an inclination angle;
Including; an elastic member that connects the upper ends of the tension guides on both sides and is in close contact with the outer surface of the tape roll;
A through hole is formed in the upper portion of the tension guide, a hook that protrudes from the inside of the through hole is formed, and a concave portion is formed so that the winding roller is inserted,
Gum tape reverse rotation prevention device applied to a manual adhesive tape dispenser, characterized in that the elastic member is coupled to the hook. delete The method of claim 1,
Gum tape reverse rotation prevention device applied to the manual adhesive tape dispenser, characterized in that the elastic member is a coil spring. The method of claim 1,
Including; and an applicator mounted on the inside of the main body and mounted adjacent to the outlet and having a water reservoir for applying water to the back surface of the tape;
The applicator is
a water reservoir formed in the body of the body and formed in proximity to the discharge port to store water;
a pull-out roller which is rotatably coupled to the inner upper portion of the reservoir and is formed such that a portion thereof is exposed to the upper portion;
a guide plate coupled to the upper portion of the water reservoir, coupled to expose the upper portion of the pull-out roller, and guiding the tape to move while supporting it in contact with the upper surface;
Gum tape reverse rotation prevention device applied to a manual adhesive tape dispenser comprising a. The method of claim 1,
The water supply unit,
a tray having a water supply port formed thereon so that the water supply container is detachably coupled;
It is formed in the lower part of the tray, the height adjustable support part;
Including; a hose connecting the tray and the water reservoir of the applicator
The tray is installed at a higher position than the applicator, and the gum tape reverse rotation prevention device applied to the manual adhesive tape dispenser, characterized in that the water is naturally drained to the reservoir through the hose. 5. The method of claim 4,
It is mounted on the upper portion of the applicator, and includes an upper support having an upper roller in contact with the take-out roller;
The pull-out roller has irregularities formed on its surface, and rotating shafts are formed on both sides,
A device for preventing reverse rotation of a gum tape applied to a manual adhesive tape dispenser, characterized in that a bracket having a roller groove is formed inside the applicator so that the rotation shaft is coupled.

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