Full-automatic folding ear hook external nose bridge strip nailing machine

Abstract

The utility model belongs to the technical field of mask machines, and particularly relates to a full-automatic folding ear hook external nose bridge strip nailing machine, which is characterized in that a cloth input mechanism respectively receives double-layer parallel cloth, and a sponge strip is embedded into a nose bridge end between the cloth through a sponge strip embedding unit; then, the cloth enters a cloth hot-pressing mechanism, is aligned up and down and is welded, and a primary mask main body structure is formed; after hot pressing is completed, the ear band processing mechanism automatically stitches the left ear band and the right ear band to the two sides of the mask body respectively; the mask main body is centered and folded by the folding plate, then the nose bridge strip processing mechanism cuts off the nose bridge strip and bends and corrects the nose bridge strip, and then the nose bridge strip is hot-welded on the folded cloth; the welding and cutting mechanism is used for performing hot melting treatment on the mask to form a final contour of the mask, and automatically cutting and separating a finished mask and waste cloth; and the cloth output mechanism outputs the finished mask and the waste cloth separately, and the whole production process is completed. Manual intervention is reduced through the automatic process, the accuracy and consistency of each step of operation are ensured, and therefore the product quality of masks is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of mask machine especially relates to a full -automatic folding ear hangs external nose bridge strip nailer. BACKGROUND

[0002] Traditional mask production process mostly relies on manual operation, especially in the ear band nail seam, nose bridge strip installation and cloth hot press forming and other key steps, not only low efficiency, but also difficult to guarantee the consistency and quality stability of product. In addition, the traditional equipment often adopts single workbench design, which limits the further improvement of production efficiency, increases the operation complexity and maintenance cost. Gradually appeared in the market some mask production equipment with higher automation degree, but these devices are mostly still limited to single work flow automation, unable to realize the overall automation integration of the whole production line, especially in processing double-layer cloth, embedding sponge strip, folding cloth, cutting and correcting nose bridge strip and finally hot melting cutting and other key links, still exist the problems of insufficient automation degree and low production efficiency. SUMMARY

[0003] The utility model discloses a full -automatic folding ear hangs external nose bridge strip nailer, which aims to solve the problem of insufficient automation of the existing nose bridge strip mask machine.

[0004] To achieve the above object, the utility model embodiment provides a full -automatic folding ear hangs external nose bridge strip nailer, including workbench, cloth input mechanism, cloth hot press mechanism, ear band processing mechanism, folding board, nose bridge strip processing mechanism, welding cutting mechanism and cloth output mechanism. Cloth input mechanism is located on the workbench, is used for inputting double -layer parallel arrangement cloth, is equipped with sponge strip embedding unit in cloth input mechanism, is used for embedding the sponge strip between the nose bridge end of double -layer cloth. Cloth hot press mechanism is arranged on the workbench and is located at the rear side of cloth input mechanism, is used for the upper and lower alignment of double -layer cloth welding. Ear band processing mechanism is arranged on the workbench and is located at the rear side of cloth hot press mechanism, is used for respectively nailing the left ear band and right ear band on the combined cloth. Folding board is arranged on the workbench and is located at the rear side of ear band processing mechanism, and the combined cloth is folded in the middle. Nose bridge strip processing mechanism is arranged on the workbench and is located at the rear side of folding board, is used for cutting and bending correction of nose bridge strip, and hot welding is carried out on the folded cloth. The welding cutting mechanism is arranged on the workbench and is located at the rear side of nose bridge strip processing mechanism, is used for the hot melting of the folded cloth to form the mask contour, and the finished product's mask and waste cloth are cut off. Cloth output mechanism is arranged on the workbench and is located at the rear side of welding cutting mechanism, is used for the finished product's mask and waste cloth output.

[0005] Further, the cloth input mechanism comprises a sponge strip embedding unit, a bidirectional guide roller group, an upper guide roller group and a lower guide roller group. The sponge strip embedding unit comprises a sponge bracket, a sponge conveying disc, a sponge cutter module and a sponge push plate module. The sponge bracket is arranged on the workbench, and the sponge conveying disc is arranged on the sponge bracket and used for conveying the sponge strip. The sponge cutter module is arranged at one end of the sponge bracket and used for cutting the sponge strip. The other end is provided with the sponge push plate module, which is used for pushing the cut sponge strip forward. The bidirectional guide roller group is arranged at the front end of the sponge bracket and used for transmitting the upper and lower two layers of cloth into the sponge push plate module. The upper guide roller group and the lower guide roller group are arranged on the front side of the sponge push plate module respectively, and the upper and lower two layers of cloth are wound around the upper guide roller group and the lower guide roller group respectively, and the two layers of cloth are collected between the upper guide roller group and the lower guide roller group. The sponge push plate module pushes the sponge strip into the two layers of cloth.

[0006] Further, the cloth hot pressing mechanism comprises a heating roller and a heat insulation support strip. The heat insulation support strip is arranged on the workbench and provided with an arc-shaped lifting groove at the upper end. The heating roller rotates on the arc-shaped lifting groove. The two layers of cloth are arranged between the heat insulation support strip and the arc-shaped lifting groove and are heated and pressed to form the combined cloth.

[0007] Further, the ear band processing mechanism comprises a left ear band mechanism and a right ear band mechanism. The left ear band mechanism comprises a support frame, an ear band cutting unit, a locking nail unit, a clamping positioning unit and a translation driving module. The translation driving module is arranged on the workbench and can move forward and backward. The support frame is arranged on the driving end of the translation driving module. The ear band cutting unit is arranged on the support frame and used for cutting the left ear band to form the outlet end of the left ear band and the first end and the second end of the disconnected left ear band. The clamping positioning unit is arranged on the support frame and used for clamping the outlet end, the first end and the second end of the left ear band respectively and rotating and positioning them to the specified position on the combined fabric.

[0008] Further, the upper end of the support frame is provided with a rotatable rotary table. The clamping positioning unit comprises a clamping translation motor and a clamping part. The clamping translation motor is installed on the rotary table and connected to the clamping part at the driving end to drive the clamping part to move in the direction of approaching or moving away from the ear band cutting unit synchronously. The clamping part clamps the outlet end, the first end and the second end of the left ear band in sequence. The clamping positioning unit further comprises a clamping rotation module and a clamping lifting module. The driving end of the clamping rotation module is connected to the rotary table to drive the rotary table to rotate. The clamping lifting module is arranged on the rotary table, the driving end of the clamping lifting module penetrates through the rotary table and is connected to the clamping rotation module to drive the clamping part to place the left ear band on the specified position on the combined fabric. The locking nail unit is arranged on the rotary table and used for nailing the specified position to make the left ear band sewn on the combined fabric. The right ear band mechanism is the same as the left ear band mechanism, and the right ear band mechanism is used for nailing the right ear band to make the right ear band sewn on the specified position on the combined fabric.

[0009] Further, the folding plate is a triangle inclined to the horizontal direction, and the horizontal direction of the combined fabric is folded to form the vertical direction of the folded fabric through the inclined side of the folding plate.

[0010] Further, the nose strip processing mechanism comprises a processing bracket, a nose strip conveying disc, a correction module, a nose strip clamping module, a hot plate and a cutting module, the processing bracket is arranged on the workbench, the nose strip conveying disc is arranged on the processing bracket and is used for conveying the nose strip, the correction module comprises extrusion rollers, correction rollers and a correction motor, two rows of extrusion rollers are arranged on the processing bracket in an up-down arrangement; one side of the extrusion roller is provided with the correction motor, the driving end of the correction motor is connected with the correction roller, the nose strip sequentially passes between the two rows of extrusion rollers and between the correction rollers to straighten and correct the nose strip. The cutting module is arranged on one side of the correction roller and is used for cutting the nose strip at a certain distance. The processing bracket is further provided with the nose strip clamping module and the hot plate, the folded fabric passes through the hot plate, the nose strip clamped by the nose strip clamping module is placed on the hot plate, and the nose strip is bent and attached to the specified position of the fabric on the hot plate.

[0011] Further, the melting cutting mechanism comprises a melting support frame, a melting welding strip and two opposite hot melting abutting pieces, the melting support frame is arranged on the workbench, the melting support frame is provided with two opposite hot melting abutting pieces, one of the hot melting abutting pieces is provided with the melting welding strip, and the folded fabric is hot melted to form a mask contour. The melting cutting mechanism is further provided with a melting cutting module, the melting cutting module comprises a rotating seat, a rotating cutter and a rotating motor, the rotating seat is arranged on the rear side of the melting support frame, the rotating motor is arranged on the rotating seat, and the driving end of the rotating motor is connected with the rotating cutter to drive the rotating cutter to rotate to cut the fabric into the mask of the finished product and the fabric of the waste.

[0012] Further, the fabric output mechanism comprises a finished product output module and a waste product storage module, the finished product output module for flowing out the finished product is arranged on the workbench, and the waste product storage module for storing the waste product is arranged on one side of the finished product output module.

[0013] Further, a plurality of traction rollers for tightening the fabric are arranged on the workbench and between the mechanisms.

[0014] The one or more technical solutions of the full-automatic folding ear hanging external nose strip nailing machine provided in the embodiments of the utility model have at least one of the following technical effects:

[0015] In the design, the cloth input mechanism respectively receives double-layer parallel arranged cloth, and the sponge strip embedding unit embeds the sponge strip at the nose bridge end between the cloth; then, the cloth enters the cloth hot pressing mechanism, and is aligned and welded up and down to form a preliminary mask main body structure; after the hot pressing is completed, the ear band processing mechanism automatically sews the left and right ear bands on the two sides of the mask main body; the mask main body is folded in the middle, then the nose bridge strip processing mechanism cuts and bends the nose bridge strip, and then is hot welded on the folded cloth; the fusion cutting mechanism performs hot fusion treatment on the mask to form the final contour of the mask, and automatically cuts and separates the finished mask and waste cloth; the cloth output mechanism outputs the finished mask and waste cloth respectively, and completes the whole production process. The automatic process reduces manual intervention, ensures the accuracy and consistency of each operation, and improves the product quality of the mask. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0017] Figure 1 The overall structure schematic diagram of the full-automatic folding ear hanging external nose bridge strip nailing machine is provided for the embodiments of the present application.

[0018] Figure 2 The cloth input structure structure schematic diagram of the full-automatic folding ear hanging external nose bridge strip nailing machine is provided for the embodiments of the present application. Figure 1 ;

[0019] Figure 3 The cloth input structure structure schematic diagram of the full-automatic folding ear hanging external nose bridge strip nailing machine is provided for the embodiments of the present application. Figure 2 ;

[0020] Figure 4 The cloth hot pressing mechanism structure schematic diagram of the full-automatic folding ear hanging external nose bridge strip nailing machine is provided for the embodiments of the present application.

[0021] Figure 5 The ear band processing mechanism structure schematic diagram of the full-automatic folding ear hanging external nose bridge strip nailing machine is provided for the embodiments of the present application. Figure 1 ;

[0022] Figure 6 The ear band processing mechanism structure schematic diagram of the full-automatic folding ear hanging external nose bridge strip nailing machine is provided for the embodiments of the present application. Figure 2 ;

[0023] Figure 7 A schematic diagram of the nose bridge strip processing mechanism of the fully automatic folding ear hook external nose bridge strip nailing machine provided in this embodiment of the utility model;

[0024] Figure 8 A schematic diagram of the welding and cutting mechanism of the fully automatic folding ear hook external nose bridge strip nailing machine provided in this embodiment of the utility model;

[0025] Figure 9 A schematic diagram of the welding and cutting module and fabric output mechanism of the fully automatic folding ear loop external nose bridge strip nailing machine provided in this embodiment of the utility model.

[0026] The following are the labeling elements in the figure:

[0027] 100. Workbench;

[0028] 200. Fabric input mechanism; 210. Sponge strip embedding unit; 211. Sponge bracket; 212. Sponge conveying tray; 213. Sponge cutting module; 214. Sponge push plate module; 220. Bidirectional guide roller assembly; 230. Upper guide roller assembly; 240. Lower guide roller assembly;

[0029] 300. Fabric hot pressing mechanism; 310. Heating roller; 320. Heat insulation support strip;

[0030] 400. Ear loop processing mechanism; 410. Left ear loop mechanism; 420. Support frame; 430. Ear loop cutting unit; 440. Locking pin unit; 450. Engagement positioning unit; 451. Engagement translation motor; 452. Engagement part; 453. Engagement rotation module; 454. Engagement lifting module; 460. Translation drive module; 470. Right ear loop mechanism; 430. Rotary table;

[0031] 500, folding plate;

[0032] 600. Nose bridge strip processing mechanism; 610. Processing bracket; 620. Nose bridge strip conveyor tray; 630. Correction module; 631. Extrusion roller; 632. Correction roller; 633. Correction motor; 640. Nose bridge strip clamping module; 650. Heating plate; 660. Cutting module;

[0033] 700. Welding and cutting mechanism; 710. Welding support frame; 720. Welding electrode; 730. Hot melt abutment part; 740. Welding and cutting module; 741. Rotary seat; 742. Rotary cutter; 743. Rotary motor;

[0034] 800. Fabric output mechanism; 810. Finished product output module; 820. Waste collection module;

[0035] 900, Traction Roller. Detailed Implementation

[0036] The embodiments of the present application are described below in detail, examples of which are shown in the 1-9 drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The following describes the embodiments of the present application by referring to the accompanying drawings Figures 1-9 The described embodiments are exemplary, and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application.

[0037] In the description of the embodiments of the present application, it is understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0038] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0039] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0040] In one embodiment of the present application, as Figures 1-9As shown, a full-automatic folding ear-hanging external nose bridge strip nailing machine is provided. It comprises a workbench 100, a cloth input mechanism 200, a cloth hot-pressing mechanism 300, an ear band processing mechanism 400, a folding plate 500, a nose bridge strip processing mechanism 600, a fusion cutting mechanism 700 and a cloth output mechanism 800. The cloth input mechanism 200 is located on the workbench 100 and is used for inputting double-layer parallel cloth. A sponge strip embedding unit 210 is arranged in the cloth input mechanism 200 and is used for embedding a sponge strip in the nose bridge end between the double-layer cloth. The cloth hot-pressing mechanism 300 is arranged on the workbench 100 and is located at the rear side of the cloth input mechanism 200 and is used for aligning and welding the double-layer cloth. The ear band processing mechanism 400 is arranged on the workbench 100 and is located at the rear side of the cloth hot-pressing mechanism 300 and is used for nailing and sewing the left ear band and the right ear band on the combined cloth respectively. The folding plate 500 is arranged on the workbench 100 and is located at the rear side of the ear band processing mechanism 400 and is used for folding the combined cloth in the middle. The nose bridge strip processing mechanism 600 is arranged on the workbench 100 and is located at the rear side of the folding plate 500 and is used for cutting and bending the nose bridge strip and welding it on the folded cloth. The fusion cutting mechanism 700 is arranged on the workbench 100 and is located at the rear side of the nose bridge strip processing mechanism 600 and is used for fusing the folded cloth to form a mask contour and cutting and separating the finished mask and the waste cloth. The cloth output mechanism 800 is arranged on the workbench 100 and is located at the rear side of the fusion cutting mechanism 700 and is used for outputting the finished mask and the waste cloth.

[0041] Specifically, the cloth input mechanism 200 receives double-layer parallel cloth respectively and embeds a sponge strip in the nose bridge end between the cloth through the sponge strip embedding unit 210; then, the cloth enters the cloth hot-pressing mechanism 300, is aligned and welded up and down to form a preliminary mask body structure; after the hot pressing is completed, the ear band processing mechanism 400 automatically nails and sews the left and right ear bands on the two sides of the mask body; the folding plate 500 folds the mask body in the middle, then the nose bridge strip processing mechanism 600 cuts the nose bridge strip and bends and corrects it, and then hot-welds it on the folded cloth; the fusion cutting mechanism 700 fuses the mask to form the final contour of the mask and automatically cuts and separates the finished mask and the waste cloth; the cloth output mechanism 800 outputs the finished mask and the waste cloth respectively, and completes the whole production process. The automatic process reduces manual intervention, ensures the accuracy and consistency of each operation, and thus improves the product quality of the mask.

[0042] In another embodiment of the present application, Figures 1-3As shown, the cloth input mechanism 200 includes a sponge strip embedding unit 210, a bidirectional guide roller group 220, an upper guide roller group 230, and a lower guide roller group 240. The sponge strip embedding unit 210 includes a sponge holder 211, a sponge conveying disc 212, a sponge cutter module 213, and a sponge push plate module 214. The sponge holder 211 is arranged on the workbench 100, and the sponge conveying disc 212 is arranged on the sponge holder 211 and is used to convey the sponge strip. The sponge cutter module 213 is arranged at one end of the sponge holder 211 and is used to cut the sponge strip. The other end is provided with the sponge push plate module 214, which is used to push the cut sponge strip forward. The bidirectional guide roller group 220 is arranged at the front end of the sponge holder 211 and is used to transmit the upper and lower two layers of cloth into the sponge push plate module 214. The upper guide roller group 230 and the lower guide roller group 240 are respectively arranged on the front side of the sponge push plate module 214. The upper and lower two layers of cloth are respectively wound around the upper guide roller group 230 and the lower guide roller group 240, and the two layers of cloth are collected between the upper guide roller group 230 and the lower guide roller group 240. The sponge push plate module 214 pushes the sponge strip into the two layers of cloth. Specifically, the sponge push plate module 214 can use a motor or a pneumatic cylinder to control the push-pull action of the sponge push plate, and the same applies to the cutting action of the sponge cutter module 213. By automatically processing the conveying, cutting, and embedding processes of the sponge strip, the production efficiency is significantly improved. Compared with manual operation, this method not only reduces manual intervention but also ensures the continuity and stability of the operation.

[0043] In another embodiment of the present application, as shown in Figure 1 、 4 The cloth hot pressing mechanism 300 includes a heating roller 310 and a heat insulation support strip 320. The heat insulation support strip 320 is arranged on the workbench 100 and is provided with an arc-shaped lifting groove at the upper end. The heating roller 310 rotates on the arc-shaped lifting groove, and the two layers of cloth are arranged between the heat insulation support strip 320 and the arc-shaped lifting groove and are heated and pressed to form the combined cloth. Specifically, the two layers of cloth are placed between the heat insulation support strip 320 and the arc-shaped lifting groove. When the heating roller 310 rotates and contacts the cloth, heat is transferred to the cloth, causing it to soften. Under the rolling action of the heating roller 310, the two layers of cloth are pressed and heated, thereby being bonded together to form the combined cloth.

[0044] In another embodiment of the present application, as shown in Figure 1 、 5As shown in FIGS. 6, the ear strap processing mechanism 400 includes a left ear strap mechanism 410 and a right ear strap mechanism 470. The left ear strap mechanism 410 includes a support frame, an ear strap cutting unit 420. support frame; 430, a locking unit 440, a clamping positioning unit 450, and a translation driving module 460. The translation driving module 460 is arranged on the workbench 100 and can move forward and backward. The support frame is arranged on the driving end of the translation driving module 460. The ear strap cutting unit 420. support frame; 430 is arranged on the support frame and is used to cut a left ear strap to a certain length to form an outlet end of the left ear strap and a first end and a second end of the disconnected left ear strap. The clamping positioning unit 450 is arranged on the support frame. The clamping positioning unit 450 is used to clamp the outlet end, the first end, and the second end of the left ear strap respectively and rotate and position to a specified position on the combined fabric. The upper end of the support frame is provided with a rotatable rotary table 430. The clamping positioning unit 450 includes a clamping translation motor 451 and a clamping portion 452. The clamping translation motor 451 is installed on the rotary table 430. The driving end of the clamping translation motor 451 is connected to the clamping portion 452 to drive the clamping portion 452 to move in the direction of approaching or moving away from the ear strap cutting unit 420. support frame; 430 synchronously. The clamping portion 452 clamps the outlet end, the first end, and the second end of the left ear strap in sequence. The clamping positioning unit 450 further includes a clamping rotation module 453 and a clamping lifting module 454. The driving end of the clamping rotation module 453 is connected to the rotary table 430 to drive the rotary table 430 to rotate. The clamping lifting module 454 is arranged on the rotary table 430. The driving end of the clamping lifting module 454 penetrates through the rotary table 430 and is connected to the clamping rotation module 453 to drive the clamping portion 452 to place the left ear strap on the specified position on the combined fabric. The locking unit 440 is arranged on the rotary table 430 and is used to punch nails on the specified position to make the left ear strap be nailed and sewn on the combined fabric. The right ear strap mechanism 470 is the same as the left ear strap mechanism 410. The right ear strap mechanism 470 is used to punch nails on the right ear strap to make the right ear strap be nailed and sewn on the specified position on the combined fabric.

[0045] Specifically, on the support frame, an ear band cutting unit 420 is arranged. The support frame; 430 is responsible for cutting a certain length of left ear band. After cutting, the left ear band will form an outlet end and a disconnected first end and second end. The occlusion positioning unit 450 is also arranged on the support frame, which includes an occlusion translation motor 451, an occlusion part 452, an occlusion rotation module 453 and an occlusion lifting module 454. The occlusion translation motor 451 drives the occlusion part 452 to move in the direction of approaching or moving away from the ear band cutting unit 420. The support frame; 430, so as to sequentially bite the outlet end, the first end and the second end of the left ear band. The occlusion rotation module 453 drives the rotating table 430 to rotate to adjust the orientation of the occlusion part 452, so as to position the ear band to the specified position on the combined fabric. The occlusion lifting module 454 is responsible for driving the occlusion part 452 to further descend after the occlusion rotation module 453 drives the rotating table 430 to rotate to the position, and places the ear band on the fabric. The two translation driving modules 460 cooperate with each other, the left ear band mechanism 410 first processes the left ear band of the first fabric, the right ear band mechanism 470 first processes the right ear band of the second fabric, and the two translation driving modules 460 are pushed forward at the same time once, and the fabric is sent forward and then returned to the original position. The two translation driving modules 460 are continuously staggered to avoid interference and can efficiently complete the nailing operation.

[0046] In another embodiment of the present application, as shown in Figure 1 , the folding plate 500 is an inclined triangle, and the combined fabric is folded horizontally through the inclined side of the folding plate 500 to form a vertically folded fabric. Using the inclined folding plate 500 can simplify the folding process and reduce the complexity and time cost of manual operation.

[0047] In another embodiment of the present application, as shown in Figure 1 , 7As shown, the nose bridge strip processing mechanism 600 includes a processing bracket 610, a nose bridge strip conveying disc 620, a correction module 630, a nose bridge strip clamping module 640, a hot plate 650, and a cutting module 660. The processing bracket 610 is arranged on the workbench 100, the nose bridge strip conveying disc 620 is arranged on the processing bracket 610 and is used for conveying the nose bridge strip, the correction module 630 includes extrusion rollers 631, correction rollers 632, and a correction motor 633, and the processing bracket 610 is provided with two rows of extrusion rollers 631 arranged in an up-down direction. One side of the extrusion roller 631 is provided with the correction motor 633, the driving end of which is connected with the correction roller 632, the nose bridge strip sequentially passes between the two rows of extrusion rollers 631 and between the correction rollers 632, so as to straighten and correct the nose bridge strip. The cutting module 660 is arranged on one side of the correction roller 632 and is used for cutting the nose bridge strip at a certain distance. The processing bracket 610 is further provided with the nose bridge strip clamping module 640 and the hot plate 650. The folded cloth passes through the hot plate 650, the nose bridge strip clamped by the nose bridge strip clamping module 640 is placed on the hot plate 650, the nose bridge strip is heated and bent and attached to a specified position of the cloth on the nose bridge strip. Specifically, the nose bridge strip is sent by the conveying disc, is straightened and corrected by the extrusion rollers 631 and the correction rollers 632. After reaching a required length, the cutting module 660 cuts the nose bridge strip. The folded cloth is conveyed to the hot plate 650. The nose bridge strip clamping module 640 clamps the cut nose bridge strip and places it at a specified position on the cloth. The hot plate 650 applies pressure and temperature, so that the nose bridge strip is bent and attached to the cloth. The design of the correction module 630 and the cutting module 660 ensures accurate straightening and cutting of the nose bridge strip, and the nose bridge strip clamping module 640 can accurately place the nose bridge strip at a specified position on the cloth, thereby ensuring the quality and consistency of the product.

[0048] In another embodiment of the present application, Figure 1 , 8As shown in FIGS. 9, the melting cutting mechanism 700 includes a melting support frame 710, a melting welding rod 720, and two opposite hot melting abutting members 730. The melting support frame 710 is arranged on the workbench 100. The melting support frame 710 is provided with the two opposite hot melting abutting members 730. The melting welding rod 720 is arranged on one of the hot melting abutting members 730. The hot melting abutting members 730 are used to melt the folded cloth to form a mask contour. The melting cutting mechanism 700 is further provided with a melting cutting module 740. The melting cutting module 740 includes a rotating seat 741, a rotating cutter 742, and a rotating motor 743. The rotating seat 741 is arranged at the rear side of the melting support frame 710. The rotating motor 743 is arranged on the rotating seat 741. The driving end of the rotating motor 743 is connected with the rotating cutter 742 to drive the rotating cutter 742 to rotate to cut the cloth into the finished mask and the waste cloth. Specifically, the folded cloth is sent into the melting support frame 710 and placed between the two hot melting abutting members 730. When the melting welding rod 720 is heated to an appropriate temperature, it melts the cloth to form a mask contour. The rotating motor 743 is arranged on the rotating seat 741. The driving end of the rotating motor 743 is connected with the rotating cutter 742. When the rotating motor 743 is started, it drives the rotating cutter 742 to rotate at a high speed. After the cloth is melted and the mask contour is formed, the rotating cutter 742 cuts the cloth according to a preset path. The cut cloth is divided into two parts: one part is the finished mask, and the other part is the waste cloth. The design of the hot melting abutting members 730 and the melting welding rod 720 ensures the accuracy of the cloth melting. Meanwhile, the high-speed rotation and accurate control of the rotating cutter 742 ensure the accuracy and consistency of the cutting.

[0049] In another embodiment of the present application, as shown in FIGS. 8, Figure 1 、 9 The cloth output mechanism 800 includes a finished product output module 810 and a waste product storage module 820. The finished product output module 810 for flowing out the finished product is arranged on the workbench 100. The waste product storage module 820 for storing the waste product is arranged on one side of the finished product output module 810.

[0050] In another embodiment of the present application, as shown in FIGS. 9, Figure 1 The workbench 100 is provided with a plurality of traction rollers 900 for tightening the cloth. The traction rollers 900 are arranged between the mechanisms.

[0051] The above description is only a preferred embodiment of the present application and is not used to limit the present application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A full-automatic folding ear-hanging external nose bridge strip nailing machine, characterized in that, The utility model relates to a mask production line, including Workbench; Cloth input mechanism, be located on the workbench, be used for inputting double -deck parallel arrangement cloth, be equipped with sponge strip embedding unit in the cloth input mechanism, be used for embedding sponge strip between the nose bridge end of double -deck cloth; Cloth hot -pressing mechanism, set up on the workbench and be located the rear side of cloth input mechanism, be used for up and down alignment welding of double -deck cloth; Ear band processing mechanism, set up on the workbench and be located the rear side of cloth hot -pressing mechanism, be used for respectively sewing left ear band and right ear band on the combined cloth; Folding plate, set up on the workbench and be located the rear side of ear band processing mechanism, fold the combined cloth in the middle; Nose bridge strip processing mechanism, set up on the workbench and be located the rear side of folding plate, be used for cutting and bending correction of nose bridge strip and hot -welding on the folded cloth; Fusion cutting mechanism, set up on the workbench and be located the rear side of nose bridge strip processing mechanism, be used for hot fusion of the folded cloth and cutting and separating the finished product mask and the cloth of waste material; Cloth output mechanism, set up on the workbench and be located the rear side of fusion cutting mechanism, be used for the finished product mask and the cloth of waste material output.

2. The fully automatic folding ear-hanging external nose strip nailing machine according to claim 1, characterized in that, The cloth input mechanism includes the sponge strip embedding unit, bidirectional guide roller group, upper guide roller group and lower guide roller group, the sponge strip embedding unit includes sponge bracket, sponge conveying disc, sponge cutter module and sponge push plate module;The sponge bracket is set up on the workbench, the sponge conveying disc is set up on the sponge bracket and is used for conveying sponge strip;The sponge cutter module is set up on one end of the sponge bracket and is used for cutting the sponge strip;The other end is equipped with the sponge push plate module and is used for pushing the cut sponge strip forward;The bidirectional guide roller group is set up at the front end of the sponge bracket and is used for transmitting the upper and lower two layers of cloth into the sponge push plate module;The upper guide roller group and the lower guide roller group are respectively placed in the front side of the sponge push plate module, and the upper and lower two layers of cloth are respectively wound through the upper guide roller group and the lower guide roller group, and the two layers of cloth are collected between the upper guide roller group and the lower guide roller group;The sponge push plate module pushes the sponge strip into the double -deck cloth.

3. The fully automatic folding ear-hanging external nose-piece strip nailing machine according to claim 1, characterized in that, The cloth hot -pressing mechanism includes heating roller and heat -proof support strip, the heat -proof support strip is set up on the workbench and is equipped with the heat -proof support strip, the upper end of the heat -proof support strip is equipped with arc-shaped lifting groove, the heating roller rotates on the arc-shaped lifting groove, and the double -deck cloth is arranged between the heat -proof support strip and the arc-shaped lifting groove, and is heated and extruded to form the combined cloth.

4. The fully automatic folding ear-hanging external nose-piece strip nailing machine according to claim 1, characterized in that, The ear band processing mechanism comprises a left ear band mechanism and a right ear band mechanism, which are arranged in front and back; the left ear band mechanism comprises a support frame, an ear band cutting unit, a locking nail unit, a clamping positioning unit and a translation driving module; the workbench is provided with the translation driving module which can move forward and backward; the support frame is arranged on the driving end of the translation driving module; the ear band cutting unit is arranged on the support frame and is used for cutting a left ear band of a certain length to form an outlet end of the left ear band and a first end and a second end of the disconnected left ear band; the clamping positioning unit is arranged on the support frame and is used for clamping the outlet end, the first end and the second end of the left ear band respectively and rotating and positioning to a specified position on the combined fabric.

5. The fully automatic folding ear-hanging external nose-piece strip nailing machine according to claim 4, characterized in that, The upper end of the support frame is provided with a rotary table which can rotate; the clamping positioning unit comprises a clamping translation motor and a clamping part; the clamping translation motor is installed on the rotary table and its driving end is connected with the clamping part to drive the clamping part to move in the direction of approaching or moving away from the ear band cutting unit synchronously; the clamping part clamps the outlet end, the first end and the second end of the left ear band in sequence; the clamping positioning unit further comprises a clamping rotation module and a clamping lifting module; the driving end of the clamping rotation module is connected with the rotary table to drive the rotary table to rotate; the clamping lifting module is arranged on the rotary table, its driving end penetrates through the rotary table and is connected with the clamping rotation module to drive the clamping part to place the left ear band on the specified position on the combined fabric; the locking nail unit is arranged on the rotary table and is used for nailing the specified position to make the left ear band be sewn on the combined fabric; the right ear band mechanism is the same as the left ear band mechanism and is used for nailing the right ear band to make the right ear band be sewn on the specified position on the combined fabric.

6. The fully automatic folding ear-hanging external nose-piece strip nailing machine according to claim 1, characterized in that, The folding plate is in the shape of an inclined triangle; the combined fabric is folded in the vertical direction after being folded in the horizontal direction through the inclined side of the folding plate.

7. The fully automatic folding ear-hanging external nose-piece strip nailing machine according to claim 1, characterized in that, The nose strip processing mechanism comprises a processing bracket, a nose strip conveying disc, a correcting module, a nose strip clamping module, a hot plate and a cutting module; the processing bracket is arranged on the workbench; the nose strip conveying disc is arranged on the processing bracket and is used for conveying the nose strip; the correcting module comprises extrusion rollers, a correcting roller and a correcting motor; the processing bracket is provided with two rows of extrusion rollers arranged in up and down directions; one side of the extrusion roller is provided with the correcting motor, the driving end of which is connected with the correcting roller; the nose strip passes through between the two rows of extrusion rollers and between the correcting rollers in sequence to straighten and correct the nose strip; the cutting module is arranged on one side of the correcting roller and is used for cutting the nose strip of a certain distance; the processing bracket is further provided with the nose strip clamping module and the hot plate; the folded fabric passes through the hot plate, the nose strip clamped by the nose strip clamping module is placed on the hot plate; the nose strip is heated and bent and is attached to the specified position of the cloth on the hot plate.

8. The fully automatic folding ear-hanging external nose-piece strip nailing machine according to claim 1, characterized in that, The welding cutting mechanism comprises a welding support frame, a welding rod and two opposite hot-melt abutting pieces, the welding support frame is arranged on the workbench, the welding support frame is provided with two opposite hot-melt abutting pieces, one of the hot-melt abutting pieces is provided with a welding rod, and the folded cloth is hot-melted to form a mask contour; the welding cutting mechanism is also provided with a welding cutting module, the welding cutting module comprises a rotating seat, a rotating cutter and a rotating motor, the rotating seat is arranged on the rear side of the welding support frame, the rotating motor is arranged on the rotating seat, and the driving end of the rotating motor is connected with the rotating cutter to drive the rotating cutter to rotate to cut the cloth into the finished product mask and the waste cloth.

9. The fully automatic folding ear-hanging external nose-piece strip nailing machine according to claim 1, characterized in that, The cloth output mechanism comprises a finished product output module and a waste product storage module, the finished product output module for flowing out the finished product is arranged on the workbench, and the waste product storage module for storing the waste product is arranged on one side of the finished product output module.

10. The fully automatic folding ear-hanging external nose-piece strip nailing machine according to claim 1, characterized in that, A plurality of traction rollers for tightening the cloth are arranged on the workbench.

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