Mask edge-sealing and earloop-attaching device and method, and mask production equipment

Abstract

The present invention relates to a mask edge-sealing and ear-loop sewing device and method, and a mask production equipment. The mask edge-sealing and ear-loop sewing device includes a machine base, a downward pressing and rotating mechanism, and a sewing mechanism. The downward pressing and rotating mechanism includes a downward pressing driver, a rotating driver, and a cloth pressing member. The downward pressing driver is connected to the cloth pressing member, and the downward pressing driver can drive the downward pressing member to press the mask to be processed on the sewing cord platform. The rotating driver is connected to the cloth pressing member, and the rotating driver can drive the cloth pressing member to rotate; the sewing mechanism is used for sewing the mask to be processed. By using the above mask edge-sealing and ear-loop sewing device, after the edge-sealing and ear-loop sewing of the first end are completed, the rotating driver drives the cloth pressing member to rotate so that the second end rotates to the position of the sewing mechanism, and the sewing mechanism sews the second end to complete the edge-sealing and ear-loop sewing of the second end. The above mask edge-sealing and ear-loop sewing device can achieve automated production, save manpower, and improve production efficiency.

Description

Technical Field

[0001] The present invention relates to the field of textile machinery and equipment, and particularly to a mask edge-sealing and ear-loop sewing device and method, and a mask production equipment. Background Art

[0002] A mask is a sanitary product, generally referring to a device worn over the mouth and nose to filter the air entering the mouth and nose, so as to block harmful gases, odors, and droplets from entering and leaving the mouth and nose of the wearer. The mask has a certain filtering effect on the air entering the lungs. When respiratory infectious diseases are prevalent or when working in a polluted environment such as dust, wearing a mask has a very good protective effect.

[0003] During the production process of masks, it is necessary to sew the two sides of the fabric of the mask body and sew the ear loops at the same time. Currently, it relies on manual labor to place the ends of the ear loops on the two side edges of the mask body, and then perform sewing to fix the ear loops. However, manual operation is time-consuming and laborious, with high labor costs and low production efficiency. Summary of the Invention

[0004] Based on this, it is necessary to provide a mask edge-sealing and ear-loop sewing device and method, and a mask production equipment to improve the production efficiency of mask edge-sealing and ear-loop sewing and reduce labor costs.

[0005] A mask edge-sealing and ear-loop sewing device includes:

[0006] A machine base provided with a sewing platform for placing the mask to be processed;

[0007] A downward pressing and rotating mechanism disposed on the machine base. The downward pressing and rotating mechanism includes a downward pressing driver, a rotating driver, and a cloth pressing member. The downward pressing driver is connected to the cloth pressing member, and the downward pressing driver can drive the pressing member to press the mask to be processed on the sewing platform. The rotating driver is connected to the cloth pressing member, and the rotating driver can drive the cloth pressing member to rotate;

[0008] A sewing mechanism disposed on the machine base, and the sewing mechanism is used for sewing the mask to be processed.

[0009] Compared with the existing solution, the above mask edge-sealing and ear-loop sewing device has the following beneficial effects:

[0010] When using the above-mentioned mask edge-sealing and ear-loop sewing device, place the mask body on the sewing platform, place the ear loops on the first end and the second end of the mask body respectively to form a mask to be processed. The pressing driver drives the pressing piece to press the mask to be processed, and the sewing mechanism sews the first end to complete the edge-sealing and ear-loop sewing of the first end. Then, the rotating driver drives the pressing piece to rotate so that the second end rotates to the position of the sewing mechanism, and the sewing mechanism sews the second end to complete the edge-sealing and ear-loop sewing of the second end. The above-mentioned mask edge-sealing and ear-loop sewing device can achieve automated production, save manpower, and improve production efficiency.

[0011] In one embodiment, the sewing platform has a placement station and a sewing station. The placement station is used for placing the mask to be processed. The pressing driver can drive the pressing piece to press on the placement station. The pressing and rotating mechanism is movably connected to the base, and the pressing and rotating mechanism can move between the placement station and the sewing station. The sewing mechanism is used for sewing the mask to be processed on the sewing station.

[0012] In one embodiment, the sewing platform further has a side-changing station, and the pressing and rotating mechanism can also move between the sewing station and the side-changing station. The rotating driver is used for driving the pressing piece to rotate at the side-changing station.

[0013] In one embodiment, the pressing and rotating mechanism further includes a mounting seat. The mounting seat is movably connected to the machine base. The pressing driver is connected to the mounting seat, and the rotating driver is connected to the pressing driver. The pressing driver is used for driving the rotating driver and the pressing piece to rise or fall as a whole.

[0014] In one embodiment, the mask edge-sealing and ear-loop sewing device further includes a guiding member, and the mounting seat is slidably matched with the guiding member.

[0015] In one embodiment, the placement station is provided with air suction holes.

[0016] In one embodiment, the mask edge-sealing and ear-loop sewing device further includes a blower, and the blower is communicated with the air suction holes.

[0017] In one embodiment, the mask edge-sealing and ear-loop sewing device further includes a side-positioning mechanism. The side-positioning mechanism is arranged around the placement station and is used for defining the placement position of the mask to be processed.

[0018] A mask production device includes a mask body production device and the mask edge-sealing and ear-loop sewing device according to any one of the above embodiments.

[0019] The above-mentioned mask production equipment includes the above-mentioned mask edge-sealing and earloop-sewing device, and thus can achieve corresponding technical effects.

[0020] In one embodiment, the mask production equipment further includes a hemming device, which is located downstream of the mask edge-sealing and earloop-sewing device. The hemming device includes a hemming base and a hemming component;

[0021] The hemming component includes a hemming station plate, a folding plate, and a folding driver;

[0022] The hemming station plate is arranged on the hemming base. The hemming station plate has a first plate surface and a second plate surface opposite to the first plate surface. The first plate surface is used for placing the hemming cut piece;

[0023] The folding plate is arranged at the edge position of the hemming station plate. There is a hemming gap between the folding plate and the first plate surface for the hemming cut piece to be placed. The folding driver is connected to the folding plate, and the folding driver can drive the folding plate to flip from the first plate surface to the second plate surface around the edge position, so as to fold the part of the hemming cut piece exceeding the edge position.

[0024] In one embodiment, folding plates are respectively arranged at the edge positions of the opposite ends of the hemming station plate.

[0025] In one embodiment, the hemming component further includes a home position sensor, which is electrically connected to the folding driver to control the angle of the folding driver driving the folding plate to flip.

[0026] In one embodiment, the hemming base has a rotation driver, which is connected to the hemming component. The rotation driver can drive the hemming component to rotate to change the position of the hemming component.

[0027] In one embodiment, the rotation driver is a rotary cylinder.

[0028] In one embodiment, a plurality of the hemming components are arranged on the hemming base.

[0029] A method for edge-sealing and earloop-sewing of a mask, using the mask edge-sealing and earloop-sewing device or the mask production equipment described in any of the above embodiments. The method for edge-sealing and earloop-sewing of the mask includes the following steps:

[0030] Place the mask body on the sewing cord platform, and place earloops on the first end and the second end of the mask body respectively to form a mask to be processed;

[0031] Control the downward pressing driver to drive the cloth pressing member to press the mask to be processed;

[0032] Control the sewing mechanism to sew the first end, so as to seal the edge of the first end and sew the ear ropes;

[0033] Control the rotating driver to drive the cloth pressing member to rotate, so that the second end rotates to the sewing mechanism;

[0034] Control the sewing mechanism to sew the second end, so as to seal the edge of the second end and sew the ear ropes. Description of the Drawings

[0035] Figure 1 It is a schematic structural diagram of a mask edge-sealing and ear-rope sewing device according to an embodiment;

[0036] Figure 2 For Figure 1 It is a schematic structural diagram of the downward pressing and rotating mechanism in the mask edge-sealing and ear-rope sewing device shown;

[0037] Figure 3 For including Figure 1 It is a schematic structural diagram of a mask production device including the mask edge-sealing and ear-rope sewing device shown;

[0038] Figure 4 For Figure 3 It is a schematic structural diagram of the hemming device in the mask production device shown;

[0039] Figure 5 For Figure 3 It is a schematic structural diagram of the hemming device and the ear-rope hooking device in the mask production device shown. Detailed Embodiments

[0040] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0041] It should be noted that when an element is referred to as being "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time.

[0042] In the description of the present invention, it should be understood that the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", and "third" may explicitly or implicitly include at least one such feature.

[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this invention belongs. The terms used in the description of the present invention herein are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0044] The present invention provides a mask edge-sealing and ear-loop sewing device, which can be applied in the mask production process to seal the edge of the mask body and sew the ear loops at the same time.

[0045] Please refer to Figure 1 and Figure 2 As shown, the mask edge-sealing and ear-loop sewing device 100 according to an embodiment of the present invention includes a machine base 110, a downward pressing and rotating mechanism 120, and a sewing mechanism 130.

[0046] Among them, the machine base 110 is provided with a sewing cord platform 111 for placing the mask to be processed.

[0047] The downward pressing and rotating mechanism 120 is disposed on the machine base 110. The downward pressing and rotating mechanism 120 includes a downward pressing driver 121, a rotating driver 122, and a cloth pressing member 123. The downward pressing driver 121 is connected to the cloth pressing member 123, and the downward pressing driver 121 can drive the downward pressing member to press the mask to be processed on the sewing cord platform 111. The rotating driver 122 is connected to the cloth pressing member 123, and the rotating driver 122 can drive the cloth pressing member 123 to rotate.

[0048] The sewing mechanism 130 is disposed on the machine base 110. The sewing mechanism 130 is used for sewing the mask to be processed.

[0049] When using the above mask edge-sealing and ear-loop sewing device 100, the mask body is placed on the sewing cord platform 111, and ear loops are respectively placed on the first end and the second end of the mask body to form a mask to be processed. The downward pressing driver 121 drives the cloth pressing member 123 to press the mask to be processed, and the sewing mechanism 130 sews the first end to complete the edge sealing and ear-loop sewing of the first end. Then, the rotating driver 122 drives the cloth pressing member 123 to rotate so that the second end rotates to the position of the sewing mechanism 130, and the sewing mechanism 130 sews the second end to complete the edge sealing and ear-loop sewing of the second end. The above mask edge-sealing and ear-loop sewing device 100 can achieve automated production, save labor, and improve production efficiency.

[0050] As Figure 1 shown, in one example, the sewing cord platform 111 has a placement station 1112 and a sewing station 1114. The placement station 1112 is used for placing the masks to be processed. The pressing and rotating mechanism 120 is movably connected to the base, and the pressing and rotating mechanism 120 can move between the placement station 1112 and the sewing station 1114. In this example, the pressing driver 121 can drive the pressing member to press on the placement station 1112. After the pressing member presses the mask to be processed, it is transferred to the sewing station 1114, and the sewing mechanism 130 sews the mask to be processed on the sewing station 1114.

[0051] Furthermore, in one example, the sewing cord platform 111 further has a side-changing station, and the pressing and rotating mechanism 120 can also move between the sewing station 1114 and the side-changing station. In this example, after the sewing mechanism 130 finishes sewing the first end, the pressing and rotating mechanism 120 transfers the mask to be processed with the first end sewn to the side-changing station. The rotating driver 122 drives the pressing cloth member 123 to rotate at the side-changing station. After the side is changed, the mask to be processed with the first end sewn is transferred back to the sewing station 1114 for sewing the second end. This example can solve the problem that it is not convenient to change the side at the sewing station 1114.

[0052] Furthermore, in one example, the sewing cord platform 111 further has a material collecting station, and the pressing and rotating mechanism 120 can transfer the sewn mask with the ear strings sewn and edge sealed to the material collecting station.

[0053] As Figure 2 shown, in one example, the pressing and rotating mechanism 120 further includes a mounting seat 124. The mounting seat 124 is movably connected to the machine base 110. The pressing driver 121 is connected to the mounting seat 124, and the rotating driver 122 is connected to the pressing driver 121. The pressing driver 121 is used to drive the rotating driver 122 and the pressing cloth member 123 to move up or down as a whole.

[0054] In the illustrated specific example, the pressing and rotating mechanism 120 further includes a connecting member 125. The connecting member 125 includes a first mounting plate 1251, a second mounting plate 1252, and a third mounting plate 1253. The first mounting plate 1251 is connected to the pressing driver 121. The second mounting plate 1252 and the third mounting plate 1253 are respectively connected to both ends of the first mounting plate 1251. The first mounting plate 1251, the second mounting plate 1252, and the third mounting plate 1253 enclose an installation space. The rotating driver 122 is a rotating motor. The second mounting plate 1252 is provided with a second mounting hole. The rotating driver 122 is installed above the second mounting plate 1252, and its output shaft extends into the installation space. The third mounting plate 1253 is provided with a third mounting hole. A connecting shaft 126 is provided on the cloth pressing member 123. The cloth pressing member 123 is arranged below the third mounting plate 1253 and the connecting shaft 126 passes through the third mounting hole, extends into the installation space, and is connected to the output shaft of the rotating driver 122. The connecting shaft 126 and the output shaft of the rotating driver 122 are connected by a coupling 127 in the installation space. An installation bearing 128 is further provided on the third mounting plate 1253. The connecting shaft 126 passes through the installation bearing 128 and then is connected to the output shaft of the rotating driver 122.

[0055] As Figure 1 shown, in one example, the mask edge sewing and earloop attaching device 100 further includes a guiding member 141. The mounting seat 124 is in sliding fit with the guiding member 141. The guiding member 141 can be a guide rail. More specifically, the guiding member 141 is equipped with a moving motor 142 and a moving seat 143. The moving motor 142 drives the moving seat 143 to move on the guiding member 141, and the mounting seat 124 is connected to the moving seat 143 to achieve the above-mentioned movable connection.

[0056] As Figure 1 shown, in one example, the placing station 1112 is provided with air suction holes. The air suction holes can fix the pleats of the mask body by air suction, and fix the positions of the mask body and the earloops.

[0057] In the illustrated specific example, the air suction holes are arranged in an array on the sewing station 1114.

[0058] In one example, the mask edge sewing and earloop attaching device 100 further includes a blower 150. The blower 150 is communicated with the air suction holes. The blower 150 is used to form a negative pressure and suck air from the air suction holes.

[0059] As Figure 1 shown, in one example, the mask edge sewing and earloop attaching device 100 further includes a side-positioning mechanism 160. The side-positioning mechanism 160 is arranged around the placing station 1112 and is used to define the placing position of the mask to be processed, so that the subsequent sewing mechanism 130 can sew accurately.

[0060] In the specific example shown in the figure, the placement station 1112 is a rectangular area corresponding to the mask body. The side-positioning mechanism 160 includes three side-positioning bars, which are respectively arranged around three rectangular sides of the rectangular area. One side of the placement station 1112 is open, that is, there is no side-positioning bar, which is convenient for the mask to be processed to be removed from the placement station 1112.

[0061] As Figure 1 shown, in one example, the mask edge-sealing and ear-loop sewing device 100 further includes a yarn rack 170. The yarn rack 170 is arranged on the machine base 110 and is used for placing the yarn for sewing.

[0062] Furthermore, the present invention also provides a method for sewing ear loops on a mask, which is characterized in that the mask edge-sealing and ear-loop sewing device 100 of any of the above examples or the mask production equipment 10 of any of the above examples is used. The method for sewing ear loops on a mask includes the following steps:

[0063] Place the mask body on the sewing platform 111, and place ear loops on the first end and the second end of the mask body respectively to form a mask to be processed;

[0064] Control the pressing driver 121 to drive the pressing member 123 to press the mask to be processed;

[0065] Control the sewing mechanism 130 to sew the first end;

[0066] Control the rotation driver 122 to drive the pressing member 123 to rotate so that the second end rotates to the sewing mechanism 130;

[0067] Control the sewing mechanism 130 to sew the second end.

[0068] Furthermore, as Figure 3 shown, the present invention also provides a mask production equipment 10, which includes a mask body production device and the mask edge-sealing and ear-loop sewing device 100 of any of the above examples.

[0069] As Figure 4 shown, in one example, the mask body production device includes a hemming device 200. The hemming device 200 includes a hemming base and a hemming component.

[0070] Among them, the hemming component includes a hemming station plate 221, a folding plate 222 and a folding driver 223.

[0071] The hemming station plate 221 is arranged on the hemming base 210. The hemming station plate 221 is provided with a first plate surface and a second plate surface opposite to the first plate surface. Among them, the first plate surface is used for placing the piece to be hemmed.

[0072] The folding plate 222 is arranged at the edge position of the hemming station plate 221, and there is a hemming gap 224 between the folding plate 222 and the first plate surface for placing the hemming cut piece to be placed. The folding driver 223 is connected to the folding plate 222, and the folding driver 223 can drive the folding plate 222 to flip from the first plate surface to the second plate surface around the edge position of the hemming station plate 221, so as to fold the part of the hemming cut piece exceeding the edge position of the hemming station plate 221 to the second plate surface.

[0073] When hemming is carried out by using the above hemming device 200, the hemming cut piece to be hemmed is placed on the first plate surface of the hemming station plate 221, and the part of the hemming cut piece exceeding the edge position of the hemming station plate 221 passes through the hemming gap 224. The folding driver 223 is controlled to drive the folding plate 222 to flip from the first plate surface to the second plate surface around the edge position, so as to fold the part of the hemming cut piece exceeding the edge position to the second plate surface. The above hemming device 200 improves the automation degree of cut piece hemming, saves labor and improves production efficiency.

[0074] In one example, in the non-flipped state, the folding plate 222 is perpendicular to the hemming station plate 221. In this example, in the non-flipped state, a hemming gap 224 is formed between the lower end of the folding plate 222 and the first plate surface of the hemming station plate 221.

[0075] As Figure 4 shown, in one example, folding plates 222 are respectively arranged at the edge positions of the opposite ends of the hemming station plate 221. Thus, during the production process of masks, automatic hemming of both ends of the masks can be realized.

[0076] In one example, the folding driver 223 uses a motor, and the rotating shaft of the folding driver 223 is connected to one end of the folding plate 222. The folding plate 222 is a strip-shaped plate, and its extending direction is parallel to the edge position of the hemming station plate 221.

[0077] As Figure 4 shown, in one example, the hemming component further includes a home position sensor 225, and the home position sensor 225 is electrically connected to the folding driver 223 to control the angle of the folding driver 223 driving the folding plate 222 to flip.

[0078] As Figure 4 shown, in one example, the hemming base 210 has a rotation driver 212, and the rotation driver 212 is connected to the hemming component. The rotation driver 212 can drive the hemming component to rotate to convert the position of the hemming component. In this example, after hemming is completed, the rotation driver 212 can drive the hemming component to rotate, which is convenient for conveying the hemmed cut piece to the next process.

[0079] In one example, the rotation driver 212 is a rotary cylinder.

[0080] Further, in one example, a plurality of hemming components are provided on the hemming base 210. In this example, after one hemming component finishes hemming the cut piece, the rotation driver 212 can drive the hemming component to rotate, convey the cut piece with completed hemming to the next process, and at the same time turn back the idle hemming component to perform hemming on the next cut piece.

[0081] In the specific example shown in the figure, two hemming components are provided on the hemming base 210, and the two hemming components are arranged back to back.

[0082] Further, the present invention also provides a hemming method, which uses the hemming device 200 of any of the above examples or the mask production device 10 of any of the above examples, and includes the following steps:

[0083] Place the cut piece to be hemmed on the first surface of the hemming station plate 221, and the part of the cut piece to be hemmed that extends beyond the edge of the hemming station plate 221 passes through the hemming gap 224;

[0084] Control the folding driver 223 to drive the folding plate 222 to flip from the first surface to the second surface around the edge position, so as to fold the part of the cut piece to be hemmed that extends beyond the edge position to the second surface.

[0085] As Figure 3 and Figure 5 shown, in one example, the mask production device 10 further includes a string-hooking device 300, and the string-hooking device 300 is arranged downstream of the hemming device 200. The string-hooking device 300 includes a string-hooking seat 310, a first-direction telescopic driver 320, a second-direction telescopic driver 330, and a string-hooking member 340. The first-direction telescopic driver 320 is arranged on the string-hooking seat 310, the second-direction telescopic driver 330 is connected to the first-direction telescopic driver 320, and the string-hooking member 340 is connected to the second-direction telescopic driver 330. The first-direction telescopic driver 320 can drive the second-direction telescopic driver 330 and the string-hooking member 340 as a whole to move in the first direction, and the second-direction telescopic driver 330 is used to drive the string-hooking member 340 to move in the second direction, and the first direction and the second direction are perpendicular to each other. Through the actions of the first-direction telescopic driver 320 and the second-direction telescopic driver 330, the string-hooking member 340 can be inserted under the earloop along the first direction and hook the earloop away from the mask body along the second direction. In this way, it is convenient for subsequent sewing and stitching work.

[0086] In the specific example shown in the figure, the mask production device 10 includes two opposite string-hooking devices 300, which are respectively used to hook open the earloops at both ends.

[0087] AsFigure 3 As shown, in one example, the mask production equipment further includes a conveying device 400 and an interlining device 500. The conveying device 400 is used to convey the hooked string masks that have completed the hooked string process to the interlining device 500, and the interlining device 500 is used to sew the interlining at the hem position of the hooked string masks.

[0088] When using the above-mentioned mask edge-sealing and earstring-sewing device 100, place the mask body on the string-sewing platform 111, place the earstrings on the first end and the second end of the mask body respectively to form a mask to be processed. The pressing driver 121 drives the cloth pressing member 123 to press the mask to be processed. The sewing mechanism 130 sews the first end to complete the edge-sealing and earstring-sewing of the first end. Then, the rotating driver 122 drives the cloth pressing member 123 to rotate so that the second end rotates to the position of the sewing mechanism 130, and the sewing mechanism 130 sews the second end to complete the edge-sealing and earstring-sewing of the second end. The above-mentioned mask edge-sealing and earstring-sewing device 100 can achieve automated production, save manpower, and improve production efficiency.

[0089] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0090] The above-described embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the invention patent shall be subject to the appended claims.

Claims

1. A mask production equipment, characterized in that, It includes a mask main body production device and a mask edge sealing and ear hanging rope device; The mask edge-sealing ear rope device comprises: The machine base is equipped with a sewing rope platform for placing the masks to be processed; A downward pressing and rotating mechanism is provided on the machine base, and the downward pressing and rotating mechanism includes a downward pressing driver, a rotating driver, and a cloth pressing member. The downward pressing driver is connected to the cloth pressing member, and the downward pressing driver can drive the cloth pressing member to press the mask to be processed on the sewing rope platform. The rotating driver is connected to the cloth pressing member, and the rotating driver can drive the cloth pressing member to rotate; A sewing mechanism is provided on the machine base, and is used for sewing the mask to be processed; The mask main body production device includes a folding device, and the folding device includes a folding base and a folding assembly; wherein, the folding assembly includes a folding station plate, a folding plate and a folding drive; the folding station plate is arranged on the folding base, and the folding station plate is provided with a first plate surface and a second plate surface opposite to the first plate surface, wherein the first plate surface is used for placing the pieces to be folded; the folding plate is arranged at the edge position of the folding station plate, and there is a folding gap between the folding plate and the first plate surface for placing the pieces to be folded, and the folding drive is connected to the folding plate, and the folding drive can drive the folding plate to flip around the edge position of the folding station plate from the first plate surface to the second plate surface, so as to fold the part of the pieces to be folded that exceeds the edge position of the folding station plate to the second plate surface.

2. The mask production equipment according to claim 1, characterized in that, The sewing rope platform has a placement station and a sewing station. The placement station is used to place the mask to be processed. The downward pressure drive can drive the cloth pressing part to press to the placement station. The downward pressure rotating mechanism is movably connected to the base. The downward pressure rotating mechanism can move between the placement station and the sewing station. The sewing mechanism is used to sew the mask to be processed on the sewing station.

3. The mask production equipment according to claim 2, characterized in that, The rope sewing platform also has a side-changing station, and the downward pressing rotary mechanism can also move between the sewing station and the side-changing station. The rotary driver is used to drive the cloth pressing member to rotate on the side-changing station.

4. The mask production equipment according to claim 2, characterized in that, The downward pressing rotating mechanism also includes a mounting seat, which is movably connected to the machine base, the downward pressing driver is connected to the mounting seat, and the rotating driver is connected to the downward pressing driver, which is used to drive the rotating driver and the cloth pressing piece to rise or fall as a whole.

5. The mask production equipment according to claim 4, characterized in that, The mask edge sealing seam ear hanging rope device also includes a guide member, and the mounting seat is slidably matched with the guide member.

6. The mask production equipment according to any one of claims 2 to 5, characterized in that: The placement station is provided with an air suction hole.

7. The mask production equipment according to claim 6, characterized in that, The mask edge sealing seam ear hanging rope device also includes a fan, and the fan is connected to the air suction hole.

8. The mask production equipment according to any one of claims 2 to 5 and 7, characterized in that: The mask edge sealing seam ear hanging rope device also includes a positioning mechanism, which is arranged around the placement station and is used to limit the placement position of the mask to be processed.

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