KR102313440B1 - mask manufacturing apparatus having a magazine part - Google Patents

Abstract

The present invention relates to a mask manufacturing apparatus having a magazine unit, which comprises: a fabric supply unit which continuously supplies a plurality of fabrics; a cutting unit which cuts the stacked fabrics continuously supplied from the fabric supply unit into a predetermined shape through a cutting roller; a fusion unit which fuses the stacked fabrics cut into the predetermined shape by the cutting unit; a band bonding unit which bonds a band to both ends of a semi-finished mask, on which fusion is completed by the fusion unit; a magazine unit disposed between the fusion unit and the band bonding unit, and configured to continuously and individually supply semi-finished masks, which have been cut and fused, accommodated inside in a stacked state, to the band bonding unit. According to the present invention, the mask manufacturing apparatus is capable of preventing operation stoppage occurring in the cutting unit and the fusion unit.

Description

Mask manufacturing apparatus having a magazine part

The present invention relates to a mask manufacturing apparatus, and more particularly, as a semi-finished mask cut and welded is supplied piece by piece to the band coupling unit through the atmosphere, the cutting and fusing operation and the band bonding operation are performed independently, thereby causing trouble in the band coupling part It relates to a mask manufacturing apparatus having a magazine unit that can prevent the interruption of operation of the cutting unit and the fusion unit due to the occurrence.

Air pollution is becoming serious due to dust emission from large-scale industrial facilities.

Accordingly, various laws and regulations have been enacted to limit the emission of air pollutants, but contrary to expectations, air pollution is gradually worsening.

Meanwhile, ultrafine dust is one of the air pollutants.

Ultrafine dust, which has a diameter of 2.5 μm or less, is significantly insignificant compared to fine dust with a diameter of 10 μm or less and penetrates deeply into the alveoli of the human body, and is a major cause of various respiratory diseases.

For this reason, the majority of the population refrains from going out on days when the concentration of ultrafine dust is high. is blocking

In addition, the yellow dust mask can not only block the inhalation of ultrafine dust, but also block the inhalation of viruses.

On the other hand, in the case of a general mask, it is possible to manufacture it manually, but in the case of a yellow dust mask, it is usually manufactured by a 'mask manufacturing apparatus' as disclosed in Korean Patent Application Laid-Open No. 10-2006-0021192.

The mask manufacturing apparatus includes: a fabric supply unit for continuously supplying a plurality of fabrics; a cutting unit for cutting the laminated fabric continuously supplied from the fabric supply unit in a predetermined shape; a fusion unit for fusing the fabric in a laminated state cut into a predetermined shape by the cutting unit; and a band coupling part for coupling the band to both ends of the semi-finished mask, which is fused by the fusion part, whereby the mask can be manufactured.

However, in the conventional mask manufacturing apparatus, the movement of the mask from the fusion part to the band joint part is performed by a conveyor, and the cutting and fusion operation is stopped when a problem occurs in the band joint operation because the cutting and fusion operation and the band joining operation are linked. There was a problem that led to a decrease in productivity.

For the above reasons, in the field, as the cutting and welding operations and the band bonding work are performed independently, the development of a mask manufacturing device that can prevent the interruption of the operation of the cutting unit and the welding unit due to the occurrence of troubles in the band bonding unit is attempted. However, so far, satisfactory results have not been obtained.

Republic of Korea Patent Publication No. 10-2006-0021192

The present invention has been proposed in order to solve the problems of the prior art as described above, and as the semi-finished mask cut and fused is supplied to the band coupling part through the atmosphere, the cutting and welding operations and the band bonding operation are independently performed to combine the bands. An object of the present invention is to provide a mask manufacturing apparatus having a magazine unit to prevent interruption of operation of the cutting unit and the fusion unit due to the occurrence of trouble in the unit.

In order to achieve the above object, the present invention

a fabric supply unit for continuously supplying a plurality of fabrics; a cutting unit that cuts the laminated fabric continuously supplied from the fabric supply unit through a cutting roller and cuts it into a predetermined shape; a fusion unit for fusing the fabric in a laminated state cut into a predetermined shape by the cutting unit; and a band coupling part for coupling a band to both ends of the semi-finished mask that is fused by the fusion part; It proposes a mask manufacturing apparatus having a magazine unit, characterized in that it further comprises; a magazine unit for continuously supplying the semi-finished mask to the band coupling unit.

The cutting unit may include: a nose inserter for inserting a nose piece between any one of the fabrics and the other; and a rhinoceros cutter for cutting the corset inserted between any one of the fabric and the other by the corset inserter.

The nose cutter may cut the nose piece by moving up and down by the protrusion and retraction of a cylinder rod according to a signal from a sensor for detecting the nose piece inserted between any one of the fabric and the other.

The magazine unit may include a body having a space inside which the semi-finished mask is stacked; a withdrawal machine disposed under the body to adsorb and withdraw the lowermost semi-finished mask among the semi-finished masks in a stacked state; and a conveyor for transferring the semi-finished mask drawn out by the withdrawal machine to the band coupling unit.

The magazine portion may be provided in plurality and disposed in front of each of the band coupling portions positioned at intervals.

The mask manufacturing apparatus having a magazine part according to the present invention includes a magazine part disposed between the fusion part and the band binding part, and as the cut and fusion finished semi-finished mask is stacked in the magazine part, waiting is made, so cutting and fusion operation Since the band joining operation can be performed independently, it is possible to prevent the interruption of operation of the cutting part and the fusion part due to the occurrence of troubles in the band joining part.

In addition, in the mask manufacturing apparatus having a magazine unit according to the present invention, the magazine unit draws out the lowermost semi-finished mask among the semi-finished masks in a stacked state, and the sheet supply of the semi-finished mask is made to the band coupling unit by the extractor. The occurrence of trouble due to the supply of the semi-finished mask in a stacked state to the band supply unit can be prevented, so that the band bonding operation at the band bonding unit can be smooth.

1 is a plan view showing the overall structure of a mask manufacturing apparatus having a magazine unit according to the present invention.
Figure 2 is a side view of the fabric supply unit in the mask manufacturing apparatus having a magazine unit according to the present invention.
Figure 3 is a side view of the cutting unit in the mask manufacturing apparatus having a magazine unit according to the present invention.
4 is a side view of the fusion part in the mask manufacturing apparatus having a magazine part according to the present invention.
5 is a side view of the band coupling unit in the mask manufacturing apparatus having a magazine unit according to the present invention.
6 is a lateral cross-sectional view showing the internal structure of the magazine unit in the mask manufacturing apparatus having the magazine unit according to the present invention.
7 is an exemplary view showing the reception of a semi-finished mask through the magazine unit in the mask manufacturing apparatus having a magazine unit according to the present invention.
8 is an exemplary view showing the semi-finished mask withdrawal through the magazine unit take-out machine in the mask manufacturing apparatus having the magazine unit according to the present invention.
9 is an exemplary view showing the transfer of the semi-finished mask through the conveyor of the magazine unit in the mask manufacturing apparatus having a magazine unit according to the present invention.

Hereinafter, the present invention will be described in detail based on the accompanying drawings.

As shown in FIG. 1 , the mask manufacturing apparatus (A) having a magazine unit according to the present invention includes: a fabric supply unit 10; cutting unit 20; The fusion part 30; band coupling unit 40; and a magazine unit 50;

The fabric supply unit 10 of the present invention continuously supplies a plurality of fabrics 100 .

Therefore, a mask having a plurality of layers of fabric 100 is manufactured by supplying the fabric 100 from the fabric supply unit 10 .

At this time, each of the fabric 100 is wound on the roller 11 as shown in FIG. 2 , so that the continuous supply of the fabric 100 can be made by the rotation of the roller 11 .

The cutting unit 20 of the present invention cuts the laminated fabric 100 continuously supplied from the fabric supply unit 10 through the cutting means 23 to cut it into a predetermined shape.

Accordingly, a mask having a certain shape and size is manufactured by cutting the fabric 100 in the cutting unit 20 .

At this time, the cutting unit 20, as shown in Fig. 3, the fabric 100 between any one and the other one of the corset inserter 21 for inserting a corset (not shown in the drawing); and a nose cutter 22 for cutting the nose piece inserted between any one of the fabric 100 and the other by the nose piece inserter 21; by including, a mask into which the nose piece is inserted between the fabric 100 can be manufactured.

And the nose cutter 22 is a rod (not shown in the drawing) of the cylinder (not shown in the drawing) according to the signal of the sensor (not shown in the drawing) that detects the snoring inserted between any one of the fabric 100 and the other. By cutting the nose piece by moving up and down, the cut length of the nose piece can be uniform as well as the cut nose piece smoothly.

Here, the sensor may be of any conventional structure and method as long as it can smoothly detect the snoring injected between any one of the fabric 100 and the other, and an example thereof may be a photosensor.

The fusion part 30 of the present invention fuses the fabric 100 in a laminated state cut in a predetermined shape by the cutting part 20 .

Accordingly, a mask in which the bonding between the laminated fabrics 100 is made by fusion in the fusion portion 30 is manufactured.

On the other hand, as shown in FIG. 4 , the fusion part 30 may have any general structure and Since it may be of the same type, a detailed description of the fusion part 30 will be omitted.

The band coupling part 40 of the present invention couples a band (not shown in the drawing) to both ends of the semi-finished mask 200 fused by the fusion part 30 .

Therefore, a mask having a band is manufactured by band coupling in the band coupling unit 40 .

On the other hand, the band coupling unit 40, as shown in FIG. 5, by fusing between the semi-finished mask 200 and the band through the fusing means 41, the band coupling operation can proceed quickly as well as the band coupling state is firm. can be kept

The magazine part 50 of the present invention is disposed between the fusion part 30 and the band coupling part 40 and continuously cuts and fused the semi-finished mask 200 accommodated inside the stacked state as the band coupling part 40 . and supplied in pieces.

Therefore, the standby of the semi-finished mask 200 is made by the stacking of the semi-finished mask 200 in the magazine unit 50 , so that the cutting and fusion work and the band bonding operation are independently performed, and the semi-finished mask 200 in the magazine unit 50 is performed. ) The band coupling to each of the semi-finished masks 200 in the band coupling unit 40 by the sheet supply is made smoothly.

At this time, the magazine unit 50, as shown in Figure 6, the body 51 is formed with a space (51a) on the inside; an extractor 52 disposed under the body 51 to absorb and withdraw the lowermost semi-finished mask 200 from among the semi-finished masks 200 in the stacked state; and a conveyor 53 for transporting the semi-finished mask 200 drawn out by the drawer 52; so that the semi-finished mask 200 can be stacked by the inner space 51a of the body 51, and the take-out machine (52) The semi-finished mask 200 may be withdrawn by the operation, and the semi-finished mask 200 may be transferred to the band coupling unit 40 by the conveyor 53 operation.

Here, the lower end of the space 51a of the magazine unit 50 is opened, so that the semi-finished mask 200 may be withdrawn through the open portion.

And at least one side of the lower end of the space 51a of the magazine part 50 is provided with a locking piece (not shown in the drawing) protruding with a certain width, so that the semi-finished mask 200 is supported by the locking piece, so that the semi-finished mask is stacked state can be maintained.

At this time, the half-finished mask 200 may be pulled out as the locking piece is caught on a part of the semi-finished mask 200 and the suction force of the withdrawing machine 52 is applied to release the lock of the semi-finished mask 200 on the locking piece.

In addition, since the withdrawer 52 includes a vacuum unit (not shown in the drawing), the semi-finished mask 200 can be adsorbed by the vacuum unit.

And as the withdrawing machine 52 rises by elevating, it comes into contact with the lowermost semi-finished mask 200 located in the inner space 51a of the body 51 and can be adsorbed, and as it descends from the adsorption state, the The semi-finished mask 200 may be withdrawn from the inner space 51a.

On the other hand, the magazine part 50 is provided in plurality and disposed in front of each of the band coupling parts 40 positioned at intervals, so that a sheet supply of the semi-finished mask 200 can be made to each of the band coupling parts 40 .

When described in detail with respect to the mask manufacturing through the mask manufacturing apparatus (A) having a magazine unit according to the present invention as follows.

The present invention includes a fabric supply unit 10 , and a plurality of fabrics 100 may be supplied in a stacked state by the fabric supply unit 10 .

At this time, the number of layers of the fabric 100 may be increased or decreased depending on the type of mask, and as the number of layers of the fabric 100 is added, the inhalation blocking performance of fine dust and viruses may be improved.

And the present invention includes the cutting unit 20, as the cutting is made in the cutting unit 20, the fabric 100 supplied in a laminated state can form a certain shape.

At this time, the cutting unit 20, the fabric 100, between any one and the other to put the caudate inserter 21 for inserting the corset; And by including a; and a corset cutter 22 for cutting the caulk inserted between any one of the fabric 100 and the other by the corset inserter 21; , cutting of the injected nose can be made.

However, if the cut length of the nose piece is irregular, it may lead to deterioration of product quality.

However, in the present invention, the nose cutter 22 cuts the nose piece by moving up and down by the protrusion and retraction of the cylinder rod according to the signal of the sensor that detects the nose piece inserted between any one of the fabric 100 and the other, so that the cut nose piece is smooth. Not only can it be done, but the cut length of the nose can be made constant, thereby preventing deterioration of product quality.

And the present invention includes a fusion part 30, and as the edge of the fabric 100 cut in a laminated state in the fusion part 30 is fused, the bonding between the laminated fabric 100 cut in a certain shape is made. And, as the periphery of the nose piece is fused, the fixation of the nose piece may be made between any one of the fabric 100 and the other one.

And the present invention includes a band coupling part 40, the band can be coupled to each of both ends of the semi-finished mask by the band coupling part 40, so that a finished mask having a band can be manufactured.

In this case, since the semi-finished mask 200 and the band are bonded by fusion, the bonding operation can be performed quickly and the bonding state can be firmly maintained.

However, if the cutting and welding operation and the band bonding operation are linked together, the cutting and welding operation must be stopped when a trouble occurs in the band coupling unit 40, which may lead to a decrease in productivity.

That is, if the fused semi-finished mask 200 is put directly into the band coupling part 40 without waiting, when a trouble occurs in the band coupling part 40, the cut and fusion finished semi-finished mask 200 may fall around or become contaminated. Therefore, cutting and welding work must be stopped, which can lead to a decrease in productivity.

However, the present invention further includes a magazine part 50 disposed between the fusion part 30 and the band coupling part 40, and as the semi-finished mask 200 is stacked inside the magazine part 50, the semi-finished mask ( 200) can be made, so that the cutting and fusing work and the band bonding work can proceed independently, that is, with a time lag, so even if a trouble occurs in the band coupling unit 40, the cutting and fusing work can proceed regardless of this. Thereby, it is possible to prevent a decrease in productivity due to the interruption of cutting and fusion work due to the occurrence of troubles in the band coupling part 40 .

That is, when a trouble occurs in the band coupling part 40, as shown in FIG. 7, the cut and fusion-finished semi-finished mask 200 is stacked in the body 51 inner space 51a of the magazine part 50 to cut and Since the standby of the semi-finished mask 200 can be made in the process of the welding operation, the troubles of the band coupling part 40 are solved during the waiting time and the band coupling operation is performed thereafter by the occurrence of troubles in the band coupling part 40. It is possible to prevent a decrease in productivity due to interruption of cutting and welding operations.

In addition, the magazine unit 50 of the present invention includes: an extractor 52 disposed under the body 51 to adsorb and withdraw the lowermost semi-finished mask among the semi-finished masks 200 in a stacked state; and a conveyor 53 that transports the semi-finished mask 200 drawn out by the drawer 52; bar, as shown in FIG. As this is done, as shown in FIG. 9 , since it is transferred to the band coupling part 40 by the operation of the conveyor 53 , the semi-finished mask 200 in the stacked state can be prevented from being put into the band coupling part 40 by this. The band bonding operation can be smooth without the occurrence of trouble due to the input of the semi-finished mask 200 in the state.

In addition, the magazine unit 50 of the present invention is provided in plurality and may be disposed in front of each of the band coupling units 40 positioned at intervals. The joining operation may be smoother.

Since the present invention as described above is not limited to the above-described embodiments, it can be changed within the scope without departing from the gist of the present invention claimed in the claims, and such changes are the present invention defined by the following claims. fall within the protection scope of the invention.

10: fabric supply unit 11: roller
20: cutting unit 21: nose inserter
22: nose cutter 23: cutting means
30: fusion part 31: fusion means
40: band coupling part 41: fusion means
50: magazine part 51: body
51a space 52: withdrawal machine
53: conveyor 100: fabric
200: semi-finished mask A: mask manufacturing device

Claims (5)

a fabric supply unit for continuously supplying a plurality of fabrics;
a cutting unit that cuts the laminated fabric continuously supplied from the fabric supply unit through a cutting roller and cuts it into a predetermined shape;
a fusion unit for fusing the fabric in a laminated state cut into a predetermined shape by the cutting unit; and
Including; and a band coupling part for coupling the band to both ends of the semi-finished mask that is fused by the fusion part.
It further includes; a magazine part disposed between the fusion part and the band coupling part and continuously supplying the cut and fusion-completed semi-finished mask to the band coupling part, which is accommodated in a stacked state inside;
The cutting unit may include: a nose inserter for inserting a nose piece between any one of the fabrics and the other; and a rhinoceros cutter for cutting the corset inserted between any one of the fabrics and the other by the corset inserter.
The nose cutter cuts the nose piece by moving up and down by the protrusion and retraction of a cylinder rod according to a signal from a sensor that detects the nose piece inserted between any one of the fabric and the other,
The magazine unit may include a body having a space inside which the semi-finished mask is stacked; a withdrawal machine disposed under the body to adsorb and withdraw the lowermost semi-finished mask among the semi-finished masks in a stacked state; and a conveyor for transferring the semi-finished mask drawn out by the withdrawal machine to the band coupling part;
The body includes a locking piece that is formed to protrude to at least one side of the lower end of the space with a predetermined width to support the semi-finished mask in a stacked state,
The withdrawing machine adsorbs the lowermost semi-finished mask positioned in the space as it rises, and draws out the semi-finished mask to the lower portion of the space as the withdrawer is lowered in the adsorption state. . delete delete delete According to claim 1,
A mask manufacturing apparatus having a magazine part, characterized in that the magazine part is provided in plurality and disposed in front of each of the band coupling parts positioned at intervals.

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