KR20230012797A - Taping Head for Water Tape - Google Patents

Abstract

The present invention relates to a taping head for a water tape, wherein a water tape made of paper, which is an eco-friendly material that can be separately collected and recycled, is cut in advance before coming in contact with water and is smoothly supplied to be used for a box taping device and the like, thereby enabling continuous taping work. The taping head for a water tape, which is configured to be connected into a pair of plates, in which a supporter coupling tape rolls is stood, through a link, is rotated inward by axially installing a roller installation plate coupled to an adhesive roller at a lower side, and is restored by tension of a spring, comprises: a rotation rod which is installed on a lateral plate of the supporter to be rotatable and coupled with first and second guidance rollers guiding a tape toward a lower end and an upper end of the rod; a supply unit which is disposed between the plates and supplies the water tape with driving power of a driving motor; a cutting unit which is disposed on a lateral side of the supply unit and cuts the water tape supplied through the supply unit by using a cutting knife operated by a cylinder; and a water spreading unit which is disposed on a lateral side of the cutting unit and spreads water to the tape supplied from the supply unit to be emitted toward the adhesive roller.

Description

Taping Head for Water Tape

The present invention relates to a taping head for a water tape, and more particularly, to a water tape supplied with paper, which is an eco-friendly material that can be separated and recycled, being cut before contact with water, so that the water tape can be supplied smoothly. Therefore, it is intended to provide a taping head for water tape that can be applied to a box taping device and the like so that continuous taping can be performed.

In the case of a box packaging machine and a box making machine, it is an important factor in packaging a product, and taping heads of various configurations are applied to these devices so that the box is taped.

Representative examples of the taping head include the taping head of a box packaging machine of Korean Patent Registration Publication (B1)10-1258840 (May 6, 2013), and the box packaging machine of Korean Patent Registration Publication (B1)10-1725111 (2017.04.10.) Various configurations are provided, such as a low-noise taping head and a taping head of Republic of Korea Patent Registration Publication (B1) 10-2144227 (August 12, 2020), which are devices for using cellophane tapes that are generally used.

On the other hand, recently, due to environmental problems, these cellophane tapes tend to be converted to paper tapes.

Paper tape has an adhesive layer made of starch or the like on one side of the paper so that it can be used in contact with water during use.

However, in the case of paper tape, it is not widely used in box packaging machines and boxing machines due to a problem in that it must be quickly adhered after being wetted with water during adhesion.

KR 101258840 B1 2013.05.06. KR 101725111 B1 2017.04.10. KR 102144227 B1 2020.08.12.

Accordingly, the present inventors have researched and developed the present invention to improve various problems caused by continuously supplying and cutting water tape in a taping head used in box packaging machines and box making machines.

That is, in the present invention, a brake is installed on the tape roll to prevent excessive supply of the water tape, and the water tape is cut before the water tape passes through the water tank so that the water tape can be smoothly supplied. The present invention has been completed with the technical task of providing a taping head.

In addition, the present invention provides a taping head for a water tape in which an electric heater is installed below the water tank so that the water applied to the water tape can always maintain a constant heating state so that the adhesive strength of the water tape can be constantly provided. The present invention was completed with the technical problem of

As a means to solve the problem, in the present invention, first, a roller mounting plate connected to a pair of plates on which a support for coupling tape rolls is built is connected by a link and an adhesive roller is coupled to the lower side by installing a shaft to rotate inward and restore by the tension of a spring. In the taping head for the water tape made to be;

a pivoting table rotatably installed on a side plate of the support and coupled to first and second guide rollers for guiding the tape at lower and upper ends; Between the plates, a supply unit for supplying the water tape with the driving force of the driving motor; a cutting unit disposed on the side of the supplying unit and cutting the water tape supplied through the supplying unit with a cutting knife that operates as a cylinder; Disposed on the side of the cutting part, characterized in that it is configured to include a water application unit for discharging water toward the adhesive roller by applying water to the tape supplied from the supply unit.

Second, the tape roll is controlled by a brake device; The brake device includes a drum integrally coupled to a support shaft to which a tape roll is coupled; a pad holder integrally formed with the rotation table and rotating around a first guide roller axis coupled to the plate; A brake pad coupled to the pad installation port coupled to the front end of the pad holder and formed in a semi-arc shape to surround the drum and the pad installation port to be interviewed on the drum; It is characterized in that it includes a recovery spring installed between the pad installation hole and the support so as to bring the brake pads into close contact with the drum.

Third, the supply unit, and a drive motor fixed to the plate; a first supply roller that rotates by belt-coupled with the driving motor and a second supply roller that rotates by belt-coupled with the first supply roller; It is characterized in that it includes a supply driven roller installed so as to freely rotate below the second supply roller to be interviewed with the second supply roller so that the water tape is inserted and moved forcibly.

Fourth, the cutting unit includes a guide installed on the plate and a guide block located above the guide to guide the front end of the water tape supplied through the second supply roller and the supply driven roller of the supply unit; Disposed between the guide block and the water applicator and the guide roller coupled to the plate is located at the rear of the knife fixture and the cutting knife coupled to the knife fixture; A pivot link whose middle is fixed to the plate and coupled to the lower end and one side of the knife holder; It is characterized in that it comprises a cylinder installed on the plate so as to be rotatably coupled with the other end of the pivoting link.

Fifth, the water application part is inserted into the coupling hole formed in the plate and the water tank is constantly supplied with water from the outside; A transfer hole formed to pass the water tape from the side of the cut portion to the opposite side; a guide plate fixed to the plate opposite to the cutting part and guiding the water tape passing through the transfer hole toward the adhesive roller; a water application roller disposed inside the water tank and installed to freely rotate to apply water to the transported water tape; an electric heater installed below the water tank to heat water in the water tank; It is characterized in that it includes a temperature sensor installed in the water tank to check the water temperature and control the power of the electric heater when a specific temperature is reached.

In the case of the taping head for water tape provided in the present invention, the configuration is simple, so it is easy to manufacture and can be manufactured at low cost.

- Since the water tape is configured to be cut in advance before contact with water, even if the work is stopped, the water tape is non-adhesive, so problems such as poor taping can be eliminated.

- Because the tape roll is controlled by the brake device, problems such as excessive unwinding of the water tape can be solved.

- An electric heater is installed on the lower side of the water tank to provide water under the same conditions at all times, so it can provide the best adhesive state of the water tape in case of temperature changes due to the external season, thereby dramatically reducing taping failure.

1 is a front view showing a preferred embodiment of a water tape taping head provided by the present invention
Figure 2 is a side view of Figure 1
Figure 3 is a perspective view taken from the brake device in the present invention
Figure 4 is a front view showing the operating state of the brake device in the present invention
Figure 5 is a perspective view taken from the supply unit applied to the present invention
Figure 6 is a front view showing the operating state of the supply unit applied to the present invention
7 is a perspective view of an excerpt of a cutout applied to the present invention
Figure 8 is a front view showing the operating state of the cutting unit applied to the present invention
9 is a front cross-sectional view of an extract of a water application unit applied to the present invention
10 is a front view showing an example configured to install the taping head for water tape provided in the present invention to the lower part of a box packaging machine and boxing machine

Hereinafter, preferred embodiments of the water tape taping head provided by the present invention will be described based on the accompanying drawings.

1 is a front view showing a preferred embodiment of a water tape taping head provided by the present invention, and FIG. 2 is a side view of FIG.

The water tape taping head 1 provided by the present invention is a water tape 110 made of paper, which is an eco-friendly material that can be separated and recycled (adhesive when combined with water by applying an adhesive made of starch or the like to one side of the paper) It was researched and developed so that a tape roll 100 can be used, as shown, inside a pair of plates 2 on which a support 10 having a roll coupling part 11 for coupling a tape roll 100 is built on the top. A pair of roller installation plates (4) and (5) connected by link (3) are shaft-installed on the plate (2), and the roller installation plates (4 and 5) are exposed to the lower side of the plate (2), respectively. Install the adhesive rollers (6) (7).

At this time, a spring 8 is coupled between the roller installation plates 4 and 5 and the plate 2 so that they can be restored by tension.

In the case of the above configuration, it is generally applied to the taping head 1 and used.

In the present invention, in constructing the taping head 1 having the above configuration, the rotation table 12 is installed to be rotatable to the plate 2 in the side of the support 10, and the lower and upper ends of the rotation table 12 A first guide roller 13 and a second guide roller 14 are installed, respectively, and the tape 110 supplied from the tape roll 100 coupled to the roll coupling part 11 is connected to the first and second guide rollers ( 13) to be provided via (14).

The pivoting table 12 rotates around an axis to which the first guide roller 13 is coupled, and a brake device ( 20) to control the unwinding of the tape roll 100.

The water tape 110 supplied via the first and second guide rollers 13 and 14 is a supply unit that supplies the water tape 110 with the driving force of the driving motor 31 installed between the plates 2 on both sides. (30), a cutting unit (40) disposed on the side of the supply unit (30), and cutting the tape (110) supplied through the supply unit (30) with a cutting knife (44) operated by a cylinder (48); It is disposed on the side of 40, and after passing through the water application unit 50 that applies water to the water tape 110 supplied from the supply unit 30 and discharges it toward the adhesive rollers 6 and 7, the adhesive roller It is supplied to the (6) (7) side and is configured so that taping can be made.

Figure 3 shows a perspective view taken from the brake device in the present invention, Figure 4 shows a front view showing the operating state of the brake device in the present invention.

In the brake device 20 provided in the present invention, when the water tape 110 is pulled from the supply unit 30, it rotates together with the pivoting table 12 to supply the tape 110 in an unbreaking state, and the water tape It is configured so that the supply of the water tape 110 is cut off in a breaking state when there is no pulling of the 110.

To this end, in the present invention, the drum 21 is coupled to the support shaft 15 to which the tape roll 100 is coupled, and a semi-arc brake pad 22 is placed outside the drum 21 so as to be braked. A pad holder 23 is installed to rotate around the axis of the first guide roller 13 coupled to the plate 2 integrally formed on the pivot table 12, and the pad holder 23 wraps around the drum 21. A semi-arc type pad installation port 24 is provided.

The brake pad 22 is coupled to the inner surface of the pad installation hole 24, and a recovery spring 25 is installed between the pad installation hole 24 and the support 10 to be coupled to the pad installation hole 24 It enables the brake pad 22 to maintain close contact with the drum 21. At this time, the tension of the return spring 25 is provided weaker than the force pulled by the driving motor 31 of the supply unit 30 to be described later.

Figure 5 is a perspective view showing an excerpt of the supply unit applied to the present invention, Figure 6 shows a front view showing the operating state of the supply unit applied to the present invention.

The supply unit 30 enables continuous supply of the water tape 110 supplied from the tape roll 100, and in the present invention, the drive motor 31 is installed between the plates 2 on both sides. At this time, the driving motor 31 uses a stepping motor or the like so that rotation can be controlled.

The driving force of the drive motor 31 is coupled to the first supply roller 32 and the belt coupled between the plates 2 and transmitted, and the second supply roller 33 forward of the first supply roller 32 is axially coupled to the plate 2, and the first supply roller 32 and the second supply roller 33 are connected by a belt so that power is transmitted. At this time, the belt uses a timing belt to prevent a slip phenomenon from occurring.

In addition, a supply driven roller 34 is disposed below the second supply roller 33, and the water tape 110 is sandwiched between the second supply roller 33 and the supply driven roller 34 so that supply can be made in a pressurized state. let it be

The first supply roller 32 simply provides a function of guiding the water tape 110, and the supply driven roller 34 opposite to the second supply roller 33 feeds the water tape 110. , The diameter of the second supply roller 33 is formed larger than the diameter of the first supply roller 32, and the second supply roller 33 is located lower than the first supply roller 32.

The first supply roller 32 has a groove formed on the inside corresponding to the width of the water tape 110 and a belt is coupled toward the plate 2, and the second supply roller 33 has a width of the water tape 110. It is formed narrower and has a configuration in which the belt is coupled toward the plate (2).

Meanwhile, a guide 41 of a cutting portion 40 to be described later is positioned below the first and second supply rollers 32 and 33 provided in the present invention to guide the water tape 110.

Figure 7 is a perspective view showing an excerpt of the cutting unit applied to the present invention, Figure 8 is a front view showing an operating state of the cutting unit applied to the present invention.

The cutting unit 40 provided in the present invention is such that the water tape 110 supplied from the supply unit 30 can be cut before entering the water application unit 50 to be described later.

As shown, the second supply roller 33 and the supply driven roller ( A guide block 42 is installed on the plate 2 to guide the tip of the water tape 110 supplied through 34). At this time, an induction slope is formed at the front end of the guide block 42 so that the water tape 110 can be easily guided.

A blade support 43 is installed to be fixed to the plate 2 on the lower side of the guide 41, and a cutting knife 44 is disposed on the upper side of the blade support 43, and the cutting knife 44 is a knife holder ( 45).

A guide roller 46 coupled to the plate 2 is disposed at the rear of the knife holder 45, and the knife holder 45 is supported toward the plate 2 so as to form a space in which the tape 110 moves in the middle. Formed, the lower end of the knife holder 45 is coupled to the pivot link 47 coupled to the plate 2 so that the middle portion is rotated. At this time, the knife holder 45 and the rotation link 47 may be rotatably coupled.

To the other side of the rotation link 47 to which the knife holder 45 is coupled to one side, the rotation link 47 can be operated by combining the rod of the cylinder 48 fixed to the plate 2.

In the case of the cutting part 40 configured as described above, the tape 110 supplied from the supply part 30 is supplied to the gap between the guide 41 and the guide block 42 by operating the cylinder 48 in the middle of the tape supply. (110) is cut before being supplied to the water application unit (50). When the cylinder 48 is operated for cutting, the supply of the water tape 110 is cut off while the drive motor 31 of the supply unit 30 is stopped.

As described above, when the cylinder 48 operates, the knife holder 45 coupled to the pivot link 47 moves downward. At this time, the cutting knife 44 descends toward the knife rest and cuts the tape 110, When the cylinder 48 is returned to its original position, the knife holder 45 moves upward so that the cutting knife 44 moves to a cutting standby state.

9 is a front cross-sectional view of an excerpt from a water application unit applied to the present invention.

The water application unit 50 provided in the present invention is a component that applies water to the adhesive material applied to one side of the water tape 110 supplied from the supply unit 30 so that adhesion can be achieved.

According to the drawing, the water application unit 50 is inserted into the coupling hole 2a formed in the plate 2 and is provided with a water tank 51 receiving a constant supply of water from the outside.

A transfer hole 52 is formed in the water tank 51 so that the water tape 110 passes from the side of the cut portion 40 to the opposite side, and the transfer hole 52 passes through the plate 2 opposite to the cut portion 40. A guide plate 53 is provided to guide the water tape 110 toward the adhesive rollers 6 and 7.

A water application roller 54 is installed inside the water tank 51 so as to freely rotate to apply water to the transported water tape 110 . At this time, the water application roller 54 is installed in the middle of the transfer hole 52.

In addition, an electric heater 55 is installed below the water tank 51 to heat the water in the water tank 51, and the electric heater 55 is installed in the water tank 51 to check the water temperature. When a specific temperature is reached by the sensor 56, power is controlled.

10 is configured to install the taping head for water tape provided in the present invention on the lower part of a box packaging machine and a box maker, and is configured substantially symmetrically with the above configuration.

Looking at the use case of the taping head 1 for water tape of the present invention configured as described above, when a box enters a box packaging machine and a box maker, the drive motor 31 of the supply unit 30 is operated to water the water tape 110. Water is supplied to the aeration unit 50, and water is applied to one side of the water tape 110 so as to be in an adhesive state, and discharged toward the adhesive rollers 6 and 7 to perform the taping operation. At this time, the brake device 20 is released and the water tape 110 is continuously supplied.

Next, when a signal to complete the taping operation occurs, the driving motor 31 is stopped and the brake device 20 is operated at the same time to stop the supply of the water tape 110. In this state, the cylinder 48 of the cutting unit 40 operates to cut the water tape 110 with the cutting knife 44.

Therefore, when using the present invention, since the water tape 110 is configured to be cut in advance before it comes into contact with water, even if the work is stopped, the water tape 110 is non-adhesive, so taping defects can be drastically reduced, Since the tape roll 100 is controlled by the brake device 20, it is possible to obtain a stable supply of the water tape 110 by solving problems such as excessive unwinding of the tape 110, and to supply electricity to the lower side of the water tank 51. Since the heater 55 is installed to always provide water under the same conditions, it is possible to provide the best adhesive state of the water tape 110 in the temperature change according to the external season.

Although specific embodiments have been described in the detailed description of the present invention, various modifications are possible without departing from the scope of the present invention. Therefore, the protection scope of the present invention should not be limited to the described embodiments and should not be defined, but should be defined by the equivalents as well as the claims described later.

1: Water tape taping head 2: Plate 2a joint hole
3: link 4,5: roller mounting plate 6,7: adhesive roller
8: spring 10: support 11: roll coupling
12: rotation table 13: first guide roller 14: second guide roller
15: support shaft 20: brake device 21: drum
22: brake pad 23: pad holder 24: pad installation hole
25: return spring 30: supply unit 31: drive motor
32: first supply roller 33: second supply roller 34: supply driven roller
40: cutting part 41: guide 42: guide block
43: blade support 44: cutting knife 45: knife fixture
46: guide roller 47: rotation link 48: cylinder
50: water application unit 51: water tank 52: transfer hole
53: guide plate 54: water application roller 55: electric heater
56: temperature sensor 100: tape roll 110: water tape

Claims (5)

A roller installation plate (4) connected by a link (3) inside a pair of plates (2) on which a support (10) for combining tape rolls (100) is erected, and with adhesive rollers (6, 7) coupled thereto. In the taping head (1) for water tape in which (5) is installed on a shaft to rotate inwardly and is restored by the tension of a spring (8);
The rotation table 12 is rotatably installed on the side plate 2 of the support 10 and the first and second guide rollers 13 and 14 are coupled to the bottom and top to guide the water tape 110. have;
Between the plates 2, a supply unit 30 for supplying the water tape 110 by the driving force of the driving motor 31;
a cutting unit 40 disposed on the side of the supplying unit 30 and cutting the water tape 110 supplied through the supplying unit 30 with a cutting knife 44 operating as a cylinder 48;
It is disposed on the side of the cutting part 40 and is configured to include a water application part 50 that applies water to the water tape 110 supplied from the supply part 30 and discharges it toward the adhesive rollers 6 and 7 A taping head for water tapes.
according to claim 1;
The tape roll 100 is controlled by a brake device 20;
The brake device 20 includes a drum 21 integrally coupled to the support shaft 15 to which the tape roll 100 is coupled;
a pad holder 23 integrally formed with the rotation table 12 and rotating around the axis of the first guide roller 13 coupled to the plate 2;
The brake pad 22 coupled to the pad installation port 24 so as to face the drum 21 and the pad installation port 24 formed in a semi-arc shape to surround the drum 21 and coupled to the front end of the pad holder 23 ;
A taping head for water tape, characterized in that it includes a restoring spring 25 installed between the pad installation hole 24 and the support 10 so as to bring the brake pad 22 into close contact with the drum 21.
according to claim 1;
The supply unit 30 includes a drive motor 31 fixed to the plate 2;
A first supply roller 32 that is belt-coupled with the driving motor 31 and rotates, and a second supply roller 33 that rotates with the belt-coupled with the first supply roller 32;
For water tape, characterized in that it includes a supply driven roller 34 installed to freely rotate below the second supply roller 33 so as to face the second supply roller 33 so that the water tape 110 is inserted and moved forcibly. taping head.
according to claim 1;
The cutting part 40 is a guide 41 installed on the plate 2 to guide the front end of the tape 110 supplied through the second supply roller 33 and the supply driven roller 34 of the supply unit 30. ) And the guide block 42 located on the upper side of the guide 41;
It is disposed between the guide block 42 and the water application unit 50 and the guide roller 46 coupled to the plate 2 is located at the rear of the knife holder 45 and the cutting knife 44 coupled to the knife holder 45 )class;
a pivoting link 47, the middle of which is fixed to the plate 2, coupled to the lower end and one side of the knife holder 45;
A taping head for water tape, characterized in that it comprises a cylinder (48) installed on the plate (2) so as to be rotatably coupled to the other end of the pivot link (47).
according to claim 1;
The water application unit 50 is inserted into the coupling hole 2a formed in the plate 2 and includes a water tank 51 receiving a constant supply of water from the outside;
a transfer hole 52 formed to pass the water tape 110 from the side of the cutting portion 40 to the opposite side;
a guide plate 53 fixed to the plate 2 opposite to the cutting part 40 and guiding the water tape 110 passing through the transfer hole 52 toward the adhesive rollers 6 and 7;
a water application roller 54 disposed inside the water tank 51 and installed to freely rotate to apply water to the transported water tape 110;
an electric heater 55 installed below the water tank 51 to heat water in the water tank 51;
A taping head for water tape, characterized in that it includes a temperature sensor (56) installed in the water tank (51) to check the water temperature and control the power of the electric heater (55) when a specific temperature is reached.

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