A kind of mask with straps and its production device

Abstract

The present invention discloses a mask with a band, comprising a mask body and a band, wherein one end of the band is located around the mask body, and the other end of the band is curled parallel to the mask body and then connected to the mask body. The present invention adopts a mask with a band and a production device of the above structure, and reduces the difficulty of packaging by combing the ear straps of the mask with a band, thereby improving the packaging efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of processing technology for a mask with a band, and in particular to a mask with a band and a production device thereof. Background Art

[0002] At present, people all over the world are paying more and more attention to the protection against influenza and epidemics. Masks have long become the most concerned point in people’s lives and occupy an important position in protective items.

[0003] In order to alleviate the damage to the ears caused by the ear straps, the demand for masks with straps is increasing due to different usage environments and wearing time. Currently, masks with straps on the market are not convenient to pack due to the length of the straps themselves. Summary of the invention

[0004] The object of the present invention is to provide a mask with straps and a production device thereof, which can reduce the difficulty of packaging and improve the packaging efficiency by combing the ear straps of the mask with straps.

[0005] To achieve the above-mentioned purpose, the present invention provides a mask with a strap, comprising a mask body and a strap, wherein one end of the strap is located around the mask body, and the other end thereof is curled parallel to the mask body and then connected to the mask body.

[0006] Preferably, the mask body comprises an inner layer of non-woven fabric, a filter meltblown fabric and an outer layer of non-woven fabric which are arranged in sequence from top to bottom, a nose clip is provided between the filter meltblown fabric and the upper part of the outer layer of non-woven fabric, and the nose clip is welded all around.

[0007] Preferably, a plurality of folded layers are provided in the middle portion of the mask body.

[0008] A device for producing a mask with straps comprises a feeding mechanism, a nose clip embedding mechanism, a folding and welding mechanism, a cutting mechanism, a strap embedding mechanism, a conveying track mechanism, a pseudo welding mechanism and a collecting mechanism which are arranged in sequence, wherein one end of the cutting mechanism is arranged perpendicularly to the folding and welding mechanism, and the other end thereof is arranged perpendicularly to the strap embedding mechanism.

[0009] Preferably, rolling components are provided on the pseudo-welding mechanism around the mask body, and the rolling components include sliding seats located on the tracks on both sides of the pseudo-welding mechanism, a fixed seat is provided on a vertical rotating shaft on one side of the sliding seat, and a clamping arm corresponding to the position of the strap is provided on the fixed seat, and the end of the rotating shaft is connected to the power mechanism through a pneumatic component.

[0010] Preferably, a dummy welding head is provided above the four sides of the mask body, and the dummy welding head is an ultrasonic welding head.

[0011] Preferably, the working process of the production device is as follows:

[0012] S1. Place the inner non-woven fabric, the filter melt-blown fabric, and the outer non-woven fabric in sequence, feed them through the feeding mechanism, and then insert the nose clip between the filter melt-blown fabric and the outer non-woven fabric through the nose clip embedding mechanism, and then weld the upper edge of the whole and the surrounding of the nose clip;

[0013] S2, fold the mask body into three layers in the middle part by the folding and welding mechanism, and then lay it flat and enter the cutting mechanism, weld and seal the remaining three sides around the mask body and cut it into pieces, thus completing the main body of the bandage mask;

[0014] S3, fix the mask body by embedding the strap mechanism, align the straps and send them to both ends of the mask body for welding;

[0015] S4. The mask with straps is sent into the pseudo-welding mechanism through the conveying track mechanism. After the alignment components on both sides of the conveying track mechanism align the mask with straps, the clamping arms of the rolling components in the pseudo-welding mechanism clamp the four straps around the mask respectively. Then, under the action of the track, the clamping arms rotate inward to turn the straps inward. After reaching the fixed position, the pseudo-welding pressure head is pressed down to make the straps pseudo-welded.

[0016] Therefore, the present invention adopts a mask with a strap and a production device of the above structure, and uses an ultrasonic welding machine to pseudo-weld the strap of the mask with a strap, which imposes restrictions on the strap, thereby ensuring the firmness of the strap and speeding up the efficiency of packing the mask with a strap into a bag, making it convenient for users to separate the strap when using it. In addition, after the strap is folded, the overall volume occupied by the mask is reduced, which is beautiful and will not fall off, and is convenient for product arrangement and quick and convenient storage.

[0017] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of a mask with straps and a production device thereof before welding of the mask;

[0019] Figure 2 It is a front view of a mask with straps and a rolling assembly in a production device thereof according to the present invention;

[0020] Figure 3 It is a schematic diagram of a pseudo welding mechanism in a bandage mask and a production device thereof of the present invention;

[0021] Figure 4 It is a side view of pseudo welding of a bandage mask in a bandage mask and a production device thereof of the present invention;

[0022] Figure 5 It is a schematic diagram of a mask with straps and a production device thereof according to the present invention.

[0023] Reference numerals

[0024] 101. strap; 102. nose clip; 103. mask body; 104. feeding mechanism; 105. nose clip embedding mechanism; 106. folding and welding mechanism; 107. cutting into pieces mechanism; 108. embedding strap mechanism; 109. conveying track mechanism; 110. pseudo welding mechanism; 111. collecting mechanism; 112. rolling assembly; 113. sliding seat; 114. track; 115. rotating shaft; 116. fixed seat; 117. clamping arm. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are further described below in conjunction with the accompanying drawings.

[0026] Figure 1 This is a front view of a mask with straps and a production device thereof before welding of the mask, Figure 2 This is a front view of a mask with straps and a rolling assembly in a production device thereof according to the present invention. Figure 3 It is a schematic diagram of a pseudo welding mechanism in a bandage mask and a production device thereof of the present invention, Figure 4 It is a side view of pseudo welding of a bandage mask in a bandage mask and a production device thereof of the present invention, Figure 5 It is a schematic diagram of a bandage mask and a production device thereof of the present invention. As shown in the figure, a bandage mask includes a mask body 103 and a bandage 101. One end of the bandage 101 is located around the mask body 103, and the other end thereof is curled parallel to the mask body 103 and connected to the mask body 103. A plurality of folding layers are provided in the middle of the mask body 103. The mask body 103 includes an inner layer of non-woven fabric, a filter melt-blown fabric and an outer layer of non-woven fabric arranged in sequence from top to bottom. A nose clip 102 is provided between the filter melt-blown fabric and the upper part of the outer layer of non-woven fabric, and the nose clip 102 is welded around.

[0027] A bandage mask production device comprises a feeding mechanism 104, a nose clip embedding mechanism 105, a folding and welding mechanism 106, a cutting mechanism 107, an embedding bandage mechanism 108, a conveying track mechanism 109, a pseudo welding mechanism 106 and a collecting mechanism 111 which are sequentially arranged. One end of the cutting mechanism 107 is vertically arranged with the folding and welding mechanism 106, and the other end is vertically arranged with the embedding bandage mechanism 108. First, after the raw materials at the feeding mechanism 104 are placed in sequence, the nose clip 102 is placed in the nose clip embedding mechanism 105, and the nose clip 102 is welded and fixed around. After the three-layer folding is performed by the folding and welding mechanism 106, the three sides are cut and welded by the cutting mechanism 107, and then the straps are placed on both sides of the mask body 103 through the embedding strap mechanism 108. After the straps 101 are embedded, they are transported to the pseudo-welding mechanism 110 through the conveying track mechanism 109. The conveying track mechanism 109 aligns the strap masks and then transports them outward.

[0028] Rolling components 112 are provided around the pseudo welding mechanism 110 on the mask body 103. The rolling components 112 include sliding seats 113 located on the tracks on both sides of the pseudo welding mechanism 110. The sliding seats 113 can slide on the tracks 114 to achieve the curling of the strap 101. A fixed seat 116 is provided on a vertical rotating shaft 115 on one side of the sliding seat 113. The end of the rotating shaft 115 is connected to the power mechanism through a pneumatic component. The power mechanism drives the fixed seat 116 to rotate through the rotating shaft 115, thereby achieving the curling of the strap 101. In addition, the pneumatic component is used to achieve the expansion and contraction of the fixed seat 116, so as to achieve the contraction of the strap after fixing, and fix the strap of the next strap mask. A clamping arm 117 corresponding to the position of the strap is provided on the fixed seat 116. The clamping arm 117 is used to fix the strap. The structure of the clamping arm 117 is a conventional technical setting, which can achieve clamping and relaxation. Pseudo-welding pressure heads are provided on the upper sides of the mask body 103 . The pseudo-welding pressure heads are ultrasonic welding heads, and pseudo-welding of the binding straps is achieved through the pseudo-welding pressure heads.

[0029] When the pseudo welding mechanism 110 is in operation, the clamping arm 117 clamps the band, and the rotating shaft 115 electrically rotates the fixed seat 116, thereby driving the mask to curl parallel to the inner side of the mask body. After reaching the fixed position, the pseudo welding pressure head presses down on the middle of the band ring to perform pseudo welding, thereby reducing the space occupied by the mask. Then, under the action of the pneumatic component, the rotating shaft 115 drives the clamping arm 117 on the fixed seat 116 to move backward, loosen the mask, and enable the next mask to enter.

[0030] The working process of the production device is as follows:

[0031] S1. Place the inner non-woven fabric, the filter melt-blown fabric, and the outer non-woven fabric in sequence, feed them through the feeding mechanism, and then insert the nose clip between the filter melt-blown fabric and the outer non-woven fabric through the nose clip embedding mechanism, and then weld the upper edge of the whole and the surrounding of the nose clip;

[0032] S2, fold the mask body into three layers in the middle part by the folding and welding mechanism, and then lay it flat and enter the cutting mechanism, weld and seal the remaining three sides around the mask body and cut it into pieces, thus completing the main body of the bandage mask;

[0033] S3, fix the mask body by embedding the strap mechanism, align the straps and send them to both ends of the mask body for welding;

[0034] S4. The mask with straps is sent into the pseudo-welding mechanism through the conveying track mechanism. After the alignment components on both sides of the conveying track mechanism align the mask with straps, the clamping arms of the rolling components in the pseudo-welding mechanism clamp the four straps around the mask respectively. Then, under the action of the track, the clamping arms rotate inward to turn the straps inward. After reaching the fixed position, the pseudo-welding pressure head is pressed down to make the straps pseudo-welded.

[0035] Therefore, the present invention adopts a mask with a strap and a production device thereof of the above structure, and reduces the difficulty of packaging and improves packaging efficiency by combing the ear straps of the mask with a strap.

[0036] The above description is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements without departing from the principle of the present invention, and these improvements should also be regarded as within the protection scope of the present invention.

Claims

1. A device for producing a mask with a band, the mask with a band comprising a mask body and a band, one end of the band is located around the mask body, and the other end is curled parallel to the mask body and then connected to the mask body; The mask body comprises an inner non-woven fabric, a filter melt-blown fabric and an outer non-woven fabric arranged in sequence from top to bottom, a nose clip is arranged between the filter melt-blown fabric and the upper part of the outer non-woven fabric, and the nose clip is welded around; The middle part of the mask body is provided with a plurality of folded layers, characterized in that: It includes a feeding mechanism, a nose clip embedding mechanism, a folding and welding mechanism, a cutting mechanism, an embedding and binding mechanism, a conveying track mechanism, a pseudo welding mechanism and a collecting mechanism, one end of the cutting mechanism is perpendicular to the folding and welding mechanism, and the other end is perpendicular to the embedding and binding mechanism; The working process of the production device is as follows: S1. Place the inner non-woven fabric, the filter melt-blown fabric, and the outer non-woven fabric in sequence, feed them through the feeding mechanism, and then insert the nose clip between the filter melt-blown fabric and the outer non-woven fabric through the nose clip embedding mechanism, and then weld the upper edge of the whole and the surrounding of the nose clip; S2, fold the mask body into three layers in the middle part by the folding and welding mechanism, and then lay it flat and enter the cutting mechanism, weld and seal the remaining three sides around the mask body and cut it into pieces, thus completing the main body of the bandage mask; S3, fix the mask body by embedding the strap mechanism, align the straps and send them to both ends of the mask body for welding; S4. The mask with straps is sent into the pseudo-welding mechanism through the conveying track mechanism. After the alignment components on both sides of the conveying track mechanism align the mask with straps, the clamping arms of the rolling components in the pseudo-welding mechanism clamp the four straps around the mask respectively. Then, under the action of the track, the clamping arms rotate inward to turn the straps inward. After reaching the fixed position, the pseudo-welding pressure head is pressed down to make the straps pseudo-welded.

2. A mask production device with straps according to claim 1, characterized in that: The pseudo-welding mechanism is provided with rolling components around the mask body, and the rolling components include sliding seats located on the tracks on both sides of the pseudo-welding mechanism, a fixed seat is provided on a vertical rotating shaft on one side of the sliding seat, and a clamping arm corresponding to the position of the strap is provided on the fixed seat, and the end of the rotating shaft is connected to the power mechanism through a pneumatic component.

3. A mask production device with straps according to claim 2, characterized in that: A pseudo welding pressure head is provided above the four sides of the mask body, and the pseudo welding pressure head is an ultrasonic welding head.

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