KR102171106B1 - Automatic adhesion processing equipment for adhesives for paper drums - Google Patents

Abstract

The present invention relates to an apparatus for automatically attaching an adhesive substance for a paper drum. According to the present invention, the apparatus for automatically attaching an adhesive substance for a paper drum comprises: a first transfer device unit for transferring a paper drum; a first turnover gantry unit for laying down the paper drum transferred by the first transfer device unit; a second transfer device unit; an adhesive substance transfer device unit; a cutting device unit; an adhesive tank unit; an adhesive substance attachment device; a second turnover gantry; a drum rotating device unit; and a third transfer device unit. According to the present invention, an adhesive substance can be effectively applied to the surface of a paper drum.

Description

Automatic adhesion processing equipment for adhesives for paper drums

The present invention relates to an automatic attachment process apparatus for a paper drum. More specifically, a paper drum adhesive attachment device that has a turnover gantry so that the paper drum can be automatically laid or erected during transport, and the adhesive substance can be attached to the surface of the paper drum by the adhesive substance attaching device. It is about.

In general, a paper drum forms a drum structure by winding a plurality of sheets of paper in which an adhesive such as glue is applied between them in an overlapping state, and has a form in which an outer sheet suitable for use is adhered to the drum surface.

In the case of recycling the paper drum, the cover sheet must be reapplied, but in the past, there is no effective means of attaching the cover sheet in recycling the paper drum, which is a problem.

Therefore, there is a need for a new means to solve this problem.

Prior art literature: KR Patent Publication No. 10-1925259 (announced on 2018.12.04.)

The present invention has been conceived to solve the above problems, and the paper drum can be automatically laid or erected using a turnover gantry unit, and by an adhesive attachment device having an air suction and transfer unit and a roller unit. It is an object of the present invention to provide an automatic adhesive attachment process device for paper drums in which adhesives can be attached to the surface of a paper drum, and adhesives circulate in an adhesive tank having a stirring tank, an adhesive transfer pump, and a storage tank. .

The automatic adhesive attachment process device for paper drums according to the present invention devised to achieve the above object is capable of inserting a paper drum and has a friction roller. A first transfer device capable of being transferred to the over gantry by a friction roller; A first turnover gantry unit which lays down the paper drum transferred by the first transfer unit; A second transfer device unit for moving the paper drum laid down in the first turnover gantry unit to the front of the adhesive attachment device unit; An adhesive material transfer device unit for transferring the adhesive material to be cut to the cutting device unit; A cutting device for cutting the adhesive to be applied to the paper drum according to the shape of the paper drum; An adhesive tank portion provided with a roller on the upper side so that the adhesive can be applied to the adhesive when the adhesive is in contact with the upper side of the roller and moves; An adhesive attachment device capable of applying the adhesive material cut by the cutting device to the surface of the paper drum located above the second transfer device using the air suction and transfer device unit, the fixing unit and the roller unit; A second turnover gantry for erecting a paper drum to which an adhesive is attached in the adhesive attachment device; A drum rotating device unit capable of rotating the paper drum to which the adhesive is attached by the adhesive attaching device at one side; and a third conveying unit discharging the paper drum erected from the second turnover gantry.

In addition, the first transfer unit and the third transfer unit are provided with a transfer stopper capable of regularly inputting and discharging paper drums that are irregularly input and discharged, and a first turnover gantry unit and a first The two-turnover gantry unit includes a paper drum fixing unit capable of fixing the upper portion of the paper drum by combining the handle of the paper drum to lay or stand the paper drum.

In addition, since the adhesive tank is equipped with a stirrer, the agitating tank part for stirring the adhesive, the adhesive transfer pump part for pumping the adhesive in the stirring tank and transferring it to the storage tank, and the adhesive stirred in the agitator tank part are transferred by the pump and stored. The storage tank is provided on the upper side of the storage tank and the roller is provided inside the storage tank and the roller can be applied to the adhesive when the adhesive is moved in contact with the upper of the roller. When the height of the adhesive falls below a certain level, the pump is operated to transfer the adhesive in the stirring tank to the storage tank.

According to the present invention, when the paper drum is recycled and used, it is possible to effectively apply an adhesive to the surface of the paper drum.

1 is a view showing a drum rotating part,
2 is a view showing that an adhesive is attached using an adhesive attaching device;
3 is a view showing an adhesive attachment device unit,
4 is a view showing that the drum is input in the first transfer unit;
5 is a view showing that the drum is discharged from the third transfer unit,
6 is a view showing that the drum is laid down in the turnover gantry;
7 is a view showing an adhesive tank,
8 is a view showing an adhesive application process,
9 is a plan view showing the overall configuration of the automatic attachment process device for a paper drum according to a preferred embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to elements of each drawing, it should be noted that the same elements have the same numerals as possible, even if they are indicated on different drawings. In addition, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the subject matter of the present invention, a detailed description thereof will be omitted. In addition, a preferred embodiment of the present invention will be described below, but the technical idea of the present invention is not limited thereto or is not limited thereto, and may be modified and variously implemented by a person skilled in the art.

1 is a view showing a drum rotating unit, Fig. 2 is a view showing that the adhesive is attached using the adhesive attachment device, Figure 3 is a view showing the adhesive attachment device, Figure 4 is a drum in the first transfer unit Fig. 5 is a view showing that the drum is discharged from the third transfer unit, Fig. 6 is a view showing that the drum is laid down in a turnover gantry, and Fig. 7 is a view showing an adhesive tank , FIG. 8 is a view showing an adhesive application process, and FIG. 9 is a plan view showing the overall configuration of an adhesive automatic attachment process apparatus for a paper drum according to a preferred embodiment of the present invention.

The automatic attachment process apparatus for a paper drum according to a preferred embodiment of the present invention, referring to FIGS. 1 to 9, a first transfer device unit 110, a first turnover gantry unit 210, and a second Transfer device 120, adhesive transfer device 310, cutting device 300, adhesive tank 400, adhesive application device 500, second turnover gantry 220, drum It comprises a rotating device part 600, a third transfer device part 130.

First, the components of the automatic attachment process apparatus for a paper drum according to the present invention will be described in detail.

Referring to FIG. 4, the first transfer device 110 can insert a paper drum and has a friction roller. When the inserted paper drum is seated on the upper side of the friction roller, the first turnover gantry is attached to the friction roller. Can be transported by

The second transfer device 120 moves the paper drum laid down in the first turnover gantry 210 to the front of the adhesive attachment device.

The second transfer device 120 operates in a step conveyor method and stops until the bonding process to one paper drum is completely finished, and operates again when the bonding process to one paper drum is finished, so that another paper drum adheres to the adhesive. It is conveyed in a manner that moves to the front of the device 500.

In addition, a lifting device 121 is provided in front of the adhesive attaching device of the second transfer device 120, so that the paper drum transferred to the front of the adhesive attaching device is raised to a predetermined height to perform the adhesive attaching process. Can be.

Referring to FIG. 3, the third transfer device 130 may transfer and discharge the paper drum built in the second turnover gantry 130.

The first transfer unit 110, the second transfer unit 120 and the third transfer unit 130 are capable of being transferred by the friction roller when the paper drum is seated on the upper side of the friction roller. When a load occurs during transport, the roller is fixed and only the sprocket rotates to prevent overload from occurring.

In addition, referring to Figs. 4 and 5, the first transfer device unit 110 and the third transfer device unit 130 are provided with a transfer stopper 140 to regularly input and discharge paper drums. And allow it to be discharged.

The transfer stopper is provided at the place where the paper drum enters from the first transfer device unit 110 to the first turnover gantry unit 210, so even if the paper drum is irregularly input from the first transfer device unit 110, the transfer stopper As a result, the paper drum enters the first turnover gantry unit 210 from the first transfer unit 110 at regular intervals.

In the third transfer unit 130, a transfer stopper 140 is provided at a location where the second turnover gantry unit 220 enters the third transfer unit 130, and a second turnover gantry unit ( Even if the paper drum is irregularly discharged from 220) to the third transfer device 130, the paper drum is discharged at regular intervals by the transfer stopper.

More specifically, the second transfer device 120 is equipped with a sensor including a photosensor, so when the paper drum is not located at a specific position, the transfer stopper is opened to allow the paper drum to be input, and the paper drum is located at a specific position. If it is sensed, the transfer stopper is blocked to prevent the paper drum from being input, so that the paper drum is fed regularly.

The first turnover gantry unit 210 lays down the paper drum transferred by the first transfer device.

In addition, the second turnover gantry unit 220 erects the paper drum when the paper drum to which the adhesive is attached in the adhesive attaching device enters the second turnover gantry unit 220 by the second transfer device.

More specifically, referring to FIG. 6, the first turnover gantry unit 210 and the second turnover gantry unit 220 are combined with the handle of the paper drum to lay or stand the paper drum, The paper drum fixing unit 520 and 230 are provided to fix the paper drum fixing unit 520 to fix the upper portion of the paper drum and then advance to the first transfer unit 110, the second transfer unit unit The paper drum may be laid or erected by a difference in height between the 120 and the third transfer device 130.

The second transfer unit 120 is located higher than the first transfer unit 110 and the third transfer unit 130, so that the upper portion of the paper drum is fixed with the paper drum fixing units 520 and 230 and moves forward. In this case, the paper drum may be laid or erect due to the difference in height.

The adhesive material transfer device 310 may transfer the adhesive material to be attached to the surface of the paper drum from the adhesive material storage box to the cutting device.

The adhesive material transfer unit 310 includes a plurality of vacuum adsorption units, and transfers the adhesive material stored in the adhesive material storage box to the cutting device using the vacuum adsorption unit.

The cutting device unit 300 cuts the adhesive to be applied to the paper drum according to the shape of the paper drum.

The cutting device unit 300 includes a cutting unit capable of cutting an adhesive material and a position correction unit capable of correcting a position of the cutting material.

The position correction unit 350 may accurately correct the position of the adhesive to be cut before the cutting process by the cutting unit is performed.

The cutting part 310 includes an upper blade 311, a lower blade 312 and a driving part, and the upper blade and the lower blade are combined with the driving part so that the upper blade moves downward and the lower blade moves upward, The upper and lower blades intersect to cut the adhesive.

The upper and lower blades of the cutting part are bent to fit the cutting shape, and the width of the blades at both ends is wider than the width of the middle part to prevent positional errors of the adhesive during the cutting process.

The upper and lower blades move downwards and upwards, so that the blades at both ends of the width are in contact with the adhesive first to fix the position of the adhesive and then cut.

Referring to Figure 7, the adhesive tank is provided with a roller on the upper side, the adhesive can be applied to the adhesive when the adhesive is in contact with the upper side of the roller and moves, a stirring tank part 410, an adhesive transfer pump part 420 , A storage tank part 430, a roller part 440, and a sensor part.

The stirring tank unit 410 is provided with a stirrer and can stir the adhesive, and the adhesive inside the stirring tank can be pumped by an adhesive transfer pump and transferred to the storage tank unit 430.

An adhesive outlet 412 connected to the adhesive transfer pump is formed in the lower part of the stirring tank 410, and the adhesive flowing out from the storage tank 430 is formed in the upper part of the stirring tank 410. An adhesive injection port 411 that can be injected is formed.

In the storage tank part 430, the adhesive stirred in the stirring tank part 410 is transferred and stored by a pump, and the stored adhesive may be applied to the adhesive through the roller part 440.

An adhesive inlet 431 is formed in the upper portion of the storage tank 430 so that the adhesive from the stirring tank 410 can be introduced into the storage tank by the adhesive transfer pump 420, and the adhesive outlet is at the bottom of the storage tank. Since 432 is formed, the adhesive inside the storage tank can be transferred to the stirring tank part 410.

The roller unit 440 is provided on the upper portion of the storage tank unit 430 and is composed of a plurality of rollers, and is stored in the storage tank unit 430 when the adhesive is moved in contact with the upper portion of the roller unit. Adhesive can be applied to the adhesive.

The sensor unit is provided inside the stirring tank unit 410 and may transmit an alarm when the adhesive in the stirring tank unit 410 falls below a predetermined level.

3 and 8, the adhesive attachment device 500 applies the adhesive material cut by the cutting device to the surface of the paper drum, and includes an air suction and transfer device, a handle adhesive, and a roller.

Since the air suction and transfer device 510 is coupled to a vacuum suction device, the adhesive may be transferred using air suction through the vacuum suction device.

The air intake and transfer device 510 is composed of two air intake panels, each air intake panel is divided into a plurality of sections, and each section can control air intake, respectively.

The fixing part 520 is located between the two air intake panels, and the fixing part 520 can move up and down, and when applying the adhesive to the surface of the paper drum, it performs a downward movement to fix the adhesive. do.

The roller part 530 is provided on the upper part of the air suction and transfer device and performs a function of compressing the adhesive when the adhesive is applied to the surface of the paper drum.

In order to prevent the adhesive from being properly adhered to the handle portion of the paper drum, the handle adhesive portion 540 performs a function of pressing the handle portion once more by moving the handle adhesive portion downward after the adhesive is applied by the roller portion. Perform.

Referring to FIG. 1, the drum rotation device 600 may rotate the paper drum to which the adhesive is attached by the adhesive attachment device on one side in a direction in which the miscellaneous object is not attached, and the fixing unit 610 And a rotating part 620.

The fixing part 610 is composed of a plurality of grippers capable of fixing the paper drum, and the grippers fix the paper drum.

The rotation unit 620 is coupled to a driving device including a motor that transmits rotational force, so that the paper drum fixed by the fixing unit 610 can be rotated half a turn.

Hereinafter, a detailed description will be given of the operation method of the automatic attachment process apparatus for a paper drum according to the present invention.

The paper drum adhesive attachment device according to a preferred embodiment of the present invention includes a paper drum input process, a first turnover process, a cutting process, an adhesive application process, a first adhesive attachment process, a drum rotation process, and a second adhesive attachment process. The operation includes a process, a second turnover process, and a paper drum discharge process.

The paper drum input process is a process of inserting a paper drum into the first transfer device 110. Even if the paper drum is irregularly input in the paper drum input process, the paper drum cannot enter the first turnover gantry unit 210. In this case, it can be fed regularly by the transfer stopper.

In more detail, when the sensor is attached to the second transfer device 120 and the paper drum is not sensed by the second transfer device 120, the transfer stopper is opened and the paper drum becomes the first turnover gantry. When entering the unit 210 and sensing the paper drum by the second transfer unit 120, the transfer stopper is closed to prevent the paper drum from entering the first over gantry unit, thereby controlling the input of the paper drum.

In the first turnover process, when the transfer stopper is opened and the paper drum enters the first turnover gantry unit 210, the paper drum fixing unit 520 provided in the first turnover gantry unit is a handle of the paper drum. It is combined with to fix the top of the paper drum.

The paper drum enters the second transfer device 120 with the top fixed, and the second transfer device 120 has a height higher than that of the first transfer device 110 and the first transfer device The paper drum is laid down due to the height difference between the part 110 and the second transfer device 120.

The second transfer device 120 is a step conveyor, and the paper drum that has entered the second transfer device 120 moves to the front of the adhesive attachment device and then stops.

In the cutting process, the adhesive to be cut is moved to the cutting device 300 by using the adhesive transfer device 310, and the adhesive to be applied to the paper drum is cut by the cutting device 300 according to the shape of the paper drum. do.

More specifically, the position of the adhesive transferred to the cutting device unit 300 is corrected by the advancement of each position correction pad constituting the position correction unit, and the corrected adhesive is lower of the upper and lower blades of the cutting unit. It is cut by movement and upward movement.

Since both ends of the upper and lower blades have a wider blade width, both ends contact the adhesive first and cut after the position of the adhesive is fixed, so the position of the adhesive can be prevented from shifting due to the movement of the blade. have.

After the adhesive is cut in the cutting process, the adhesive attaching device 500 moves to the upper side of the cutting device 300 to attach the cut adhesive to the air suction panel by air suction of the air suction and transfer device. It is transferred to the adhesive tank part 400.

In the adhesive application process, the adhesive transferred to the adhesive tank 400 is moved in contact with the rollers of the adhesive tank 400 so that the adhesive is applied to the adhesive.

The roller unit is coupled to the storage tank unit 430 and is immersed in the adhesive to a predetermined depth, and when the adhesive is moved in contact with the roller, the adhesive may be applied to the adhesive by the roller.

The adhesive stored in the storage tank part 430 flows out to the adhesive outlet 432 formed in the lower part of the storage tank part 430, and then into the adhesive inlet 431 formed in the upper part of the stirring tank part 410. The adhesive that is input and is stirred in the stirring tank 410 flows out to the adhesive outlet 412 formed under the stirring tank 410, and the spilled adhesive is stored in the storage tank by the adhesive transfer pump 420 It is re-introduced into the adhesive inlet 431 formed on the upper part of the 430.

The adhesive inlet 431 of the storage tank 430 is formed at a position higher than the adhesive outlet 432, so when the adhesive is leaked, it is transferred to the stirring tank 410 by gravity, and when the adhesive is injected, the adhesive is transferred. The adhesive in the stirring tank part 410 is transferred to the storage tank by the pump 420 so that the adhesive in the storage tank part 430 can always maintain a constant level.

The adhesive does not stay in the storage tank unit 430 and continues to circulate by gravity and the adhesive transfer pump 420 to prevent the adhesive from solidifying.

In the adhesive bonding process, the adhesive to which the adhesive has been applied is applied to the surface of the paper drum.

In more detail, referring to FIG. 8, when the paper drum is transferred to the front of the adhesive attachment device 500 using the second transfer device 120, the adhesive attachment device of the second transfer device 120 ( 500) The lifting device 121 provided in the front lifts the paper drum, and the adhesive attaching process is performed while the paper drum is raised at a predetermined interval by the second transfer device 120.

When the paper drum is lifted by the lifting device 121, the adhesive attachment device 500 moves to the upper side of the paper drum, and the fixing part 520 of the adhesive attachment device descends to fix the central part of the adhesive to the paper drum. And, while the air intake panels of the air intake and transfer device 510 move left and right, the rollers 530 located on the upper side of the air intake panels move between the respective air intake panels.

Thereafter, while the fixing part 520 fixes the central part of the adhesive to the paper drum, the air intake panel and the roller part 530 move downward and move to the left and right to open, and the roller of the roller part presses the adhesive to It is applied to the surface of this paper drum.

When the adhesive is applied to the surface of the paper drum by the roller, the air intake section of the air intake panel divided into a plurality of sections is in turn as the air intake panel moves left and right from the outer section to the inner section. Inhalation is turned off.

After the adhesive is applied to the paper drum, after the adhesive is applied to the paper drum by a roller in order to prevent the adhesive from being properly adhered to the handle part of the paper drum, the handle adhesive part 540 moves downward to prevent the paper drum. Press the drum handle.

The upper half of the paper drum may be coated with the adhesive through this adhesive attachment process.

After the adhesive attachment process, the adhesive attachment device 500 including the air suction and transfer device unit, the roller unit and the fixing unit 520 moves upward again, and the fixing unit 610 of the drum rotating unit 600 is a gripper. After fixing the paper drum by using the rotary part 620, the paper drum is rotated by half a turn so that the part to which the adhesive is attached faces downward and the part to which the adhesive is not attached to the upper direction.

After the paper drum rotates half a turn, the adhesive attaching process is performed once more.

In addition, in the adhesive attaching process, the air suction transfer device 510 of the adhesive attaching device 500 may be made of one air suction panel, and the roller part 530 may be made of one roller.

In this case, in the adhesive attachment process, the fixing part 520 of the adhesive attachment device descends to fix one end of the adhesive to the paper drum, and the roller located above the air intake panel moves to the side of the air intake panel. The adhesive is pressed onto the surface of the paper drum.

Thereafter, the adhesive can be applied to the surface of the paper drum as the roller rotates the paper drum once using the drum rotating device 600 while pressing the adhesive to the surface of the paper drum.

The paper drum to which the adhesive is attached through the adhesive attachment process enters the second turnover device through the second transfer device.

In the second turnover process, when the paper drum enters the second turnover gantry unit 220, the paper drum fixing unit 230 provided in the second turnover gantry unit 220 is combined with the handle of the paper drum. To fix the top of the paper drum.

The paper drum enters the third transfer device 130 with the top fixed, and the third transfer device 130 has a lower height than the second transfer device 120, and the second transfer The paper drum is erected by the difference in height between the device 120 and the third transfer device 130.

The paper drum erected in the second turnover process is transferred and discharged by the third transfer device 130.

The above description is merely illustrative of the technical idea of the present invention, and those of ordinary skill in the technical field to which the present invention belongs can make various modifications, changes, and substitutions within the scope not departing from the essential characteristics of the present invention. will be. Accordingly, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical idea of the present invention, but to explain, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings. . The scope of protection of the present invention should be interpreted by the following claims, and all technical ideas within the scope equivalent thereto should be interpreted as being included in the scope of the present invention.

110-first transfer unit 120-second transfer unit
130-3rd transfer device 140-transfer stopper
210-1st turnover gantry part 220-2nd turnover gantry part
230-Paper drum fixing part 300-Cutting device part
310-Adhesive material transfer unit 400-Adhesive tank
500-Adhesive attachment device

Claims (3)

A first transfer device capable of inserting a paper drum and having a friction roller so that when the inserted paper drum is seated on the upper side of the friction roller, it can be transferred to the first turnover gantry by the friction roller;
A first turnover gantry unit which lays down the paper drum transferred by the first transfer unit;
A second transfer device part for moving the paper drum laid down in the first turnover gantry part to the front of the adhesive attachment device part;
An adhesive material transfer device unit for transferring the adhesive material to be cut to the cutting device unit;
A cutting device for cutting the adhesive to be applied to the paper drum according to the shape of the paper drum;
An adhesive tank portion provided with a roller on the upper side so that the adhesive can be applied to the adhesive when the adhesive is in contact with the upper side of the roller and moves;
An adhesive attachment device capable of applying the adhesive material cut by the cutting device to the surface of the paper drum located above the second transfer device using the air suction and transfer device unit, the fixing unit and the roller unit;
A second turnover gantry for setting up a paper drum to which an adhesive is attached in the adhesive attachment device;
A drum rotating device unit capable of rotating the paper drum to which the adhesive is attached by the adhesive attachment device on one side;
A third transfer device for discharging the paper drum built in the second turnover gantry;
Containing, a paper drum adhesive automatic attachment process device. The method of claim 1,
The first transfer device and the third transfer device
Having a transfer stopper capable of regularly inputting and discharging paper drums that are input and discharged irregularly, and
The first turnover gantry unit and the second turnover gantry unit
Equipped with a paper drum fixing part capable of fixing the upper part of the paper drum by combining with the handle of the paper drum to lay or stand the paper drum.
Containing, a paper drum adhesive for automated attachment process device. The method of claim 1,
The adhesive tank
Stirring tank section equipped with a stirrer to stir the adhesive,
An adhesive transfer pump unit that pumps the adhesive in the stirring tank and transfers it to the storage tank,
A storage tank section in which the adhesive stirred in the stirrer tank section is transferred and stored by a pump,
A roller part provided on the upper part of the storage tank and capable of applying an adhesive to the adhesive when the adhesive is moved in contact with the upper part of the roller, and
A sensor unit that is provided inside the storage tank and operates a pump when the height of the adhesive in the storage tank is below a certain level to transfer the adhesive inside the stirring tank to the storage tank.
Containing, a paper drum adhesive for automated attachment process device.

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