KR102630131B1 - Apparatus for making disposable apron - Google Patents

Abstract

The present invention relates to a method and device for manufacturing a disposable apron. The method for manufacturing a disposable apron according to the present invention involves silk screen printing a pattern (D) at regular intervals on the fabric (S) drawn from the fabric supply device (10). Step (S10), passing the fabric (S) on which the pattern (D) is printed through a hot air drying device (30), and drying the fabric (S) on which the pattern (D) is printed (S20), and cutting device A step of cutting a square fabric (QS) of a predetermined size from the fabric to include a printed pattern using (50) (S30), a step of stacking the cut square fabric (QS) by a set number of sheets (S40), It is characterized in that it consists of a step (S50) of forming a disposable apron (P) by cutting a model of several stacked square fabrics (QS) at once using a Thompson press device (60).

Description

Disposable apron manufacturing device {APPARATUS FOR MAKING DISPOSABLE APRON}

The present invention relates to a method and device for manufacturing a disposable apron. More specifically, the fabric drawn out from the fabric supply device by the drawing roller passes through the silk screen printing device, the hot air drying device, and the cutting device in that order, and is then applied to the fabric. It relates to a method and device for manufacturing a disposable apron, which provides a disposable apron through model cutting in a Thompson press device after the pattern is printed and cut into square fabric, and the square fabric is laminated in a predetermined number of pieces.

“Apron manufacturing device” is introduced in Republic of Korea Patent Publication No. 10-2021-0107234 (published on September 1, 2021).

The apron manufacturing device includes an apron fabric holder on which apron fabric wound in a roll shape is placed; An apron fabric fixing unit that fixes the apron fabric up and down using static electricity; an apron forming module disposed on the apron fabric fixing unit and molding the apron fabric fixed by the apron fabric fixing unit into a specified shape; an apron winding unit that winds a plurality of aprons connected by the apron forming module to a paper pipe; and a tension providing unit disposed between the apron winding unit and the fabric fixing unit and providing tension to the apron fabric by pressing the apron fabric from top to bottom.

However, although the apron manufacturing device is suitable for mass production, it is not suitable for small quantity production of various types of disposable aprons with different patterns printed on them.

Therefore, the object of the present invention is that the fabric pulled out from the fabric supply device by the drawing roller passes through the silk screen printing device, the hot air drying device, and the cutting device in that order, and after the pattern is printed on the fabric, it is cut into square fabric, and A disposable apron manufacturing method and device is provided that provides a disposable apron through model cutting in a Thompson press device when the square fabric is laminated to the number of pieces.

The method of manufacturing a disposable apron according to the present invention to achieve the above object includes the steps of silk-screen printing a pattern at regular intervals on a fabric drawn from a fabric supply device, and passing the fabric with the printed pattern through a hot air drying device, A step of drying the fabric on which the pattern is printed, a step of cutting a square fabric of a predetermined size from the fabric to include the printed pattern using a cutting device, a step of laminating the cut square fabric by a set number of sheets, and a Thompson press. It is characterized in that it consists of the step of forming a disposable apron by cutting a model of several stacked square fabrics at once using a device.

The fabric is characterized as being any one of non-woven fabric, paper, and vinyl.

In the step of drying the fabric with the pattern printed on it, heaters and blowers are alternately arranged in hot air tunnels, and air is blown to the fabric from the blower disposed on top of the fabric.

In the step of cutting the fabric into square fabric, the pattern is adjusted to be placed at the center or set position of the square fabric using a positioning device disposed close to the take-out roller between the take-out roller and the hot air drying device.

In the step of stacking the square fabric by the set number, when the square fabric is cut from the fabric by the cutting device, air is sprayed from the air sprayer in the direction of the cut square fabric.

In the disposable apron manufacturing device according to the present invention, a silk screen device and a hot air drying device are arranged between the fabric supply device and the take-out roller, and a cutting device is placed next to the take-out roller based on the moving direction of the fabric, so that the fabric is cut by the take-out roller. The fabric taken out from the supply device automatically goes through the silk screen printing device, the ventilation drying device, and the cutting device in that order. A pattern is printed on the fabric by the silk screen printing device, and after being dried by the hot air drying device, the cutting device A square fabric of a predetermined size is cut from the fabric to include a printed pattern, and when the cut square fabric is laminated to the set number, it is transported to the Thompson press device, and then a disposable apron is cut and formed by the Thompson press device. It is characterized by

The fabric is characterized as being any one of non-woven fabric, paper, and vinyl.

The hot air drying device is characterized in that heat generating heaters and blowers are alternately arranged in hot air tunnels, and air is blown to the fabric from the blower disposed on top of the fabric.

The disposable apron manufacturing device according to the present invention further includes a position adjustment device disposed between the take-out roller and the hot air drying device and close to the take-out roller.

The position adjusting device is erected on the left side of the base frame with the left bolt supported by the left support, and is erected on the right side of the base frame with the right bolt supported by the right support, and a first nut is attached to the left bolt. is fastened, the first nut is raised and lowered along the left bolt, and the second nut is fastened to the right bolt, and the second nut is raised and lowered along the right bolt, and the fabric is guided to the first nut and the second nut. Both ends of the guide rollers are rotatably connected, a first driven gear is mounted on the top of the left bolt, a second driven gear is mounted on the top of the right bolt, and the first driven gear is the first driving gear. It is interlocked with, the second driven gear is interlocked with the second driving gear, the first driving gear and the second driving gear are connected by a connecting rod, and a handle is mounted on one end of the connecting rod.

By this, when the position adjusting device turns the handle clockwise or counterclockwise, the first driving gear and the second driving gear rotate in the same direction at the same time by the connecting rod, and the first driving gear and the first driven gear The gears are interlocked, and at the same time, the second driving gear and the second driven gear are interlocked, so that the left bolt and the right bolt rotate in the same direction, the first nut fastened to the left bolt rises and falls along the left bolt, and the right bolt As the second nut fastened to is raised and lowered along the right bolt, the placement height of the guide roller with both ends connected to the first nut and the second nut is changed.

The disposable apron manufacturing device according to the present invention is disposed above the cutting device and further includes an air injection device that sprays air in the direction of the square fabric cut by the cutting device.

The air injection device has a plurality of air injection holes formed at regular intervals in a long cylindrical body with a hollow portion formed, air is supplied from an air compressor to the cylindrical body, and air is ejected through the air injection holes of the cylindrical body. The direction of the air injection hole is adjusted to face the square fabric cut by the cutting device.

As a result, the disposable apron manufacturing method and device according to the present invention prints a pattern on the fabric through silk screen printing, so that the pattern printed on the daily apron can be easily changed as needed, making it suitable for small quantity production of various types, During the hot air drying process, not only does the fabric with the pattern printed on it dry quickly, but it also prevents heat deformation or heat damage from occurring during the drying process. The pattern can be adjusted to be placed in the center or set position of the cut square fabric. The cut square fabrics are laminated in an unfolded state rather than folded, allowing workers to easily transport a predetermined number of laminated square fabrics to the Thompson press device, which has the effect of minimizing the number of people involved in the disposable apron manufacturing process. .

Figure 1 is a flow chart for explaining a method of manufacturing a disposable apron according to the present invention.
Figure 2 is a work process diagram showing the disposable apron manufacturing process according to the present invention.
Figure 3 is a schematic diagram showing the process of printing and cutting a pattern on fabric.
Figure 4 is a perspective view showing a disposable apron manufacturing device according to the present invention.
Figure 5 is a perspective view showing the position adjustment device.
Figure 6 shows that the arrangement of a design on a square sheet is adjusted by a position adjustment device.
Figure 7 is a perspective view showing an air injection device.
Figure 8 is a plan view showing a wooden cutting knife formed into the shape of a disposable apron.

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

Referring to Figures 1 to 4, the method of manufacturing a disposable apron according to the present invention is as follows.

A step (S10) of silk screen printing a pattern (D) at regular intervals on the fabric (S) drawn from the fabric supply device (10);

A step (S20) of drying the fabric (S) on which the pattern (D) is printed by passing the fabric (S) on which the pattern (D) is printed through a hot air drying device (30),

A step (S30) of cutting a square fabric (QS) of a predetermined size from the fabric to include a printed pattern using a cutting device 50;

A step (S40) of stacking the cut square fabric (QS) by a set number of sheets,

It consists of a step (S50) of forming a disposable apron (P) by cutting a model of several stacked square fabrics (QS) at once using the Thompson press device 60.

The fabric (S) may be any one of non-woven fabric, paper, and vinyl.

The pattern (D) is one or a combination of two or more of letters, various patterns, patterns, figures, and pictures.

In the step (S20) of drying the fabric (S) on which the pattern (D) is printed, heating heaters (32) and blowers (33) are alternately arranged in the hot air tunnel (30), and the blower ( 33) By blowing air to the fabric (S), deformation or damage to the fabric is minimized, and hot air is evenly supplied to the upper and lower surfaces of the fabric to achieve rapid drying, preventing thermal deformation or heat during the drying process. This prevents damage from occurring.

In addition, a cooling blower 34 is disposed at the outlet of the hot air tunnel 30, so that the fabric heated by the cooling blower 34 is quickly cooled.

In the step (S30) of cutting the square fabric (QS) from the fabric (S), the servomotor (41) controls the operation of the take-out roller (40), thereby passing the take-out roller (40) by the servomotor (41). The length (W) of the fabric being used is determined.

In addition, a pattern (D) is placed in the center or set position of the square fabric (QS) using the positioning device 70 disposed close to the take-out roller 40 between the draw-out roller 40 and the hot air drying device 30. Adjust so that it is placed.

A detailed description of the position adjusting device 70 will be provided in detail in the disposable apron manufacturing device below.

In the step (S40) of stacking the square fabric (QS) by the set number, when the square fabric (QS) is cut from the fabric (S) by the cutting device 50, the square fabric cut by the air sprayer 90 ( By spraying air in the QS direction, the square fabric (QS) is prevented from folding during the stacking process and is stacked in an unfolded square shape.

The method of manufacturing a disposable apron according to the present invention as described above prints a pattern on the fabric through silk screen printing, so that the pattern printed on the daily ash apron can be easily changed as needed, and is suitable for small quantity production of a large variety of products, and the hot air drying process Not only does the fabric with the pattern printed on it dry quickly, but it also prevents heat deformation or heat damage from occurring during the drying process. The pattern can be adjusted to be placed in the center or set position of the cut square fabric, and the pattern can be adjusted to be placed in the center or set position of the cut square fabric. The fabric is laminated in an unfolded state rather than folded, allowing workers to easily transport a predetermined number of laminated square fabrics to the Thompson press device, which has the advantage of minimizing the number of people involved in the disposable apron manufacturing process.

Referring to Figures 2 and 4, the disposable apron manufacturing device according to the present invention has a silk screen device 20 and a hot air drying device 30 disposed between the fabric supply device 10 and the take-out roller 40, and the fabric The cutting device 50 is arranged next to the take-out roller 40 based on the direction of movement of (S), and the fabric (S) pulled out from the fabric supply device 10 by the take-out roller 40 is used in the silk screen printing device. As it automatically passes through (20), the ventilation drying device (30), and the cutting device (50) in that order, a pattern (D) is printed on the fabric (S) by the silk screen printing device (20), and the hot air drying device ( After drying by 30), a square fabric (QS) of a predetermined size is cut from the fabric (S) to include the printed pattern by the cutting device (50), and the cut square fabric (QS) is laminated by a set number of sheets. Once done, the disposable apron is cut and molded by the Thompson press device 60, as shown in FIG. 2, after being transported to the Thompson press device 60.

The fabric (S) may be any one of non-woven fabric, paper, and vinyl.

The pattern (D) is one or a combination of two or more of letters, various patterns, patterns, figures, and pictures.

Since the fabric supply device 10 and the silk screen device 20 are already well known, detailed description will be omitted here.

The hot air drying device 30 alternately arranges heat generating heaters 32 and blowers 33 in the hot air tunnel 31, and blows air to the fabric from the blower 33 disposed on the upper part of the fabric S. , minimizes deformation or damage to the fabric, and supplies hot heat evenly to the upper and lower surfaces of the fabric to achieve rapid drying, thereby preventing thermal deformation or heat damage from occurring during the drying process.

In addition, a cooling blower 34 is disposed at the outlet of the hot air tunnel 31, so that the fabric heated by the cooling blower 34 is quickly cooled.

The operation of the take-out roller 40 is controlled by a servomotor 41, and the length of the fabric passing through the take-out roller 40 is determined by the servomotor 41.

In addition, the disposable apron manufacturing device according to the present invention further includes a position adjustment device 70 disposed close to the take-out roller 40 between the take-out roller 40 and the hot air drying device 30.

Referring to FIG. 5, the position adjusting device 70 is erected on the left side of the base frame 100 with the left bolt 71a supported by the left supporter 72a, and on the right side of the base frame 100. The right bolt (71b) is erected while being supported by the right supporter (72b), and the first nut (73a) is fastened to the left bolt (71a), so that the first nut (73a) holds the left bolt (71a). It goes up and down along, and the second nut (73b) is fastened to the right bolt (71b), so that the second nut (73b) goes up and down along the right bolt (71b), and the first nut (73a) and the second nut ( Both ends of the guide roller 74 for guiding the fabric are rotatably connected to 73b), a first driven gear 75a is mounted on the top of the left bolt 71a, and the top of the right bolt 71b Second driven gears 75b are respectively mounted, the first driven gear 75a is linked with the first driving gear 76a, and the second driven gear 75b is linked with the second driving gear 76b. , the first driving gear 76a and the second driving gear 76b are connected by a connecting rod 77, and a handle 78 is mounted on one end of the connecting rod 77.

In the position adjusting device 70 configured as above, when the handle 78 is turned clockwise or counterclockwise, the first driving gear 76a and the second driving gear 76b are simultaneously moved by the connecting rod 77. direction, the first driving gear 76a and the first driven gear 75a are interlocked, and at the same time, the second driving gear 76b and the second driven gear 75b are linked, and the left bolt 71a and The right bolt (71b) rotates in the same direction, the first nut (73a) fastened to the left bolt (71a) rises and falls along the left bolt (71a), and the second nut fastened to the right bolt (71b) As (73b) is raised and lowered along the right bolt (71b), the arrangement height of the guide roller 74, both ends of which are connected to the first nut (73a) and the second nut (73b), is changed.

As a result, when the placement height of the guide roller 74 is lowered, as shown in FIG. 6, the pattern (D) printed on the square fabric (QS) based on the side 111 cut by the cutting device 50 When this is moved in the direction of the arrow 115 and the placement height of the guide roller 74 is increased, the pattern D printed on the square fabric QS is moved in the direction opposite to the arrow 115 relative to the side 111. By moving to , it is possible to adjust the arrangement height of the guide roller 74 and the arrangement position of the pattern (D) printed on the square fabric (QS).

Referring to FIG. 7, the disposable apron manufacturing device according to the present invention is disposed on the upper part of the cutting device 50 and sprays air in the direction of the square fabric (QS) cut by the cutting device 50. It further includes an injection device 80.

The air injection device 80 has a plurality of air injection holes 82 formed at regular intervals in a long cylindrical body 81 with a hollow portion (not shown), and the cylindrical body (81) is supplied from an air compressor (not shown). 81), air is ejected through the air injection hole 82 of the cylindrical body 81, and the air injection hole 82 of the cylindrical body 81 is a square cut by the cutting device 50. The direction is adjusted to face the fabric (QS).

Accordingly, when the square fabric (QS) is cut from the fabric (S) by the cutting device (50), air is sprayed from the air injection hole (82) of the air injection device (80) in the direction of the square fabric (QS). By doing so, the square fabric (QS) is prevented from folding during the lamination process and is laminated in an unfolded square shape.

Referring again to FIG. 4, in the disposable apron manufacturing device according to the present invention, a first vibration removal device 91 for preventing static electricity is installed in front of the take-out roller 40 based on the moving direction of the fabric S. , the second and third static electricity removal devices 92 and 93 are mounted at the rear of the cutting device 50 to prevent static electricity from being generated on the fabric S and the square fabric QS.

Since the Thompson press device 60 is already well known, detailed description will be omitted here. However, as shown in FIG. 8, the cutting knife 62 of the wooden mold 61 is formed to fit the shape of the outer line of the disposable apron.

10: Fabric supply device 20: Silk screen printing device
30: hot air drying device 40: withdrawal roller
50: Cutting device 60: Thompson press device

Claims (11)

delete delete delete delete delete delete delete delete A silk screen device (20) and a hot air drying device (30) are disposed between the fabric supply device (10) and the pull-out roller (40), and a cutting device is placed next to the pull-out roller (40) based on the moving direction of the fabric (S). (50) is disposed, so that the fabric (S) pulled out from the fabric supply device (10) by the pull-out roller (40) is sequentially transferred to the silk screen printing device (20), the hot air drying device (30), and the cutting device (50). As it is automatically passed through, a pattern (D) is printed on the fabric (S) by the silk screen printing device (20), dried by the hot air drying device (30), and then printed by the cutting device (50). A square fabric (QS) of a predetermined size is cut from the fabric (S) to include, and when the cut square fabric (QS) is laminated by a set number, it is transported to the Thompson press device 60, and then the Thompson press device 60 ), the disposable apron is cut and molded,
It further includes a position adjusting device (70) disposed close to the take-out roller (40) between the take-out roller (40) and the hot air drying device (30),
The position adjusting device 70 is erected with a left bolt 71a supported by a left supporter 72a on the left side of the base frame 100, and a right bolt 71b on the right side of the base frame 100. is erected in a state supported by the right supporter 72b, and the first nut 73a is fastened to the left bolt 71a, so that the first nut 73a is raised and lowered along the left bolt 71a, and the right The second nut (73b) is fastened to the bolt (71b), so that the second nut (73b) goes up and down along the right bolt (71b), and guides the fabric to the first nut (73a) and the second nut (73b). Both ends of the guide roller 74 are rotatably connected to each other, a first driven gear 75a is mounted on the top of the left bolt 71a, and a second driven gear is installed on the top of the right bolt 71b. 75b) are each mounted, the first driven gear (75a) is linked to the first driving gear (76a), the second driven gear (75b) is linked to the second driving gear (76b), and the first driving gear (75a) is linked to the second driving gear (76b). Disposable apron manufacturing device, characterized in that 76a) and the second driving gear (76b) are connected by a connecting rod (77), and a handle (78) is mounted on one end of the connecting rod (77).
According to clause 9,
When the position adjusting device 70 turns the handle 78 clockwise or counterclockwise, the first driving gear 76a and the second driving gear 76b rotate simultaneously in the same direction by the connecting rod 77. In this way, the first driving gear 76a and the first driven gear 75a are interlocked, and at the same time, the second driving gear 76b and the second driven gear 75b are linked, so that the left bolt 71a and the right bolt ( 71b) rotates in the same direction, the first nut (73a) fastened to the left bolt (71a) moves up and down along the left bolt (71a), and the second nut (73b) fastened to the right bolt (71b) Disposable apron manufacturing device, characterized in that the placement height of the guide roller 74, both ends of which are connected to the first nut (73a) and the second nut (73b), is changed by being raised and lowered along the right bolt (71b).
According to clause 9,
It is disposed on the upper part of the cutting device 50 and further includes an air injection device 80 that sprays air in the direction of the square fabric (QS) cut by the cutting device 50,
The air injection device 80 has a plurality of air injection holes 82 formed at regular intervals in a long cylindrical body 81 having a hollow portion, and air is supplied from an air compressor to the cylindrical body 81, so that the air flows into the cylinder. It is ejected through the air injection hole 82 of the sieve 81, and the direction is adjusted so that the air injection hole 82 of the cylindrical body 81 faces the square fabric (QS) cut by the cutting device 50. Disposable apron manufacturing device, characterized in that.