CN213587535U - Double-mouth-cover body output equipment - Google Patents

Abstract

The utility model discloses a double-mask body output device, which comprises an upper nose bridge device, a top layer mask fabric conveying device, a bottom layer mask fabric conveying device, a welding device and a mask contour cutting device; the nose bridge feeding device comprises a bottom layer mask fabric feeding roller, a top layer mask fabric feeding roller, a pressing roller for meshing the fabric and two sets of nose bridge input assemblies which are oppositely arranged, and two nose bridges which are arranged side by side are synchronously conveyed between the top layer mask fabric and the bottom layer mask fabric through a coupler; bottom layer gauze mask surface fabric conveying roller is connected in bottom layer gauze mask surface fabric conveyor, and top layer gauze mask surface fabric conveying roller is connected in top layer gauze mask surface fabric conveyor, and heat sealing device and gauze mask profile cutting device set gradually in the export one side of compression roller. The utility model discloses a have two sets of bridge of the nose input assembly and realize once inputting two bridge of the nose side by side to be used for once only inputting two gauze mask bodies side by side.

Description

Double-mouth-cover body output equipment

Technical Field

The utility model relates to a gauze mask machine technical field especially has related to a two gauze mask body output device.

Background

The equipment of automatic production N95 gauze mask in the existing market can only export a gauze mask once, and under the huge condition of present gauze mask demand, its work efficiency is low and the cost of labor is high, also is not favorable to the batch production of N95 gauze mask product. Moreover, there is no similar report at present on two nose bridges outputting two mask bodies at a time.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a dual mask body output device, which realizes inputting two nose bridges side by side at a time by having two sets of nose bridge input assemblies, so as to input two mask bodies side by side at a time.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a double-mask body output device comprises an upper nose bridge device, a top layer mask fabric conveying device, a bottom layer mask fabric conveying device, a welding device and a mask outline cutting device; the nose bridge feeding device comprises a bottom layer mask fabric conveying roller, a top layer mask fabric conveying roller, a pressing roller for meshing the fabric and two sets of nose bridge input assemblies which are oppositely arranged and are arranged between the bottom layer mask fabric conveying roller and the top layer mask fabric conveying roller, and two parallel nose bridges are synchronously conveyed between the top layer mask fabric and the bottom layer mask fabric through a coupler; bottom layer gauze mask surface fabric conveying roller connect in bottom layer gauze mask surface fabric conveyor, top layer gauze mask surface fabric conveying roller connect in top layer gauze mask surface fabric conveyor, butt fusion device and gauze mask profile cutting device set gradually export one side of compression roller.

As the utility model provides a two gauze mask body output device optimize implementation mode, realize synchronous rotation through drive gear and hold-in range between butt fusion device and the last bridge of the nose device.

As an optimized implementation of the dual-mouth-cover body output device provided by the present invention, the welding device includes a welding roller shaft and a welding driving mechanism connected to the welding roller shaft; two mask nose bridge profile tooth molds are arranged on the welding roll shaft side by side; the welding driving mechanism is used for driving the welding roll shaft to rotate.

As the utility model provides a two port cover body output device optimize implementation mode, gauze mask profile cutting device is including carrying pinch roller group, cutting roller group and cutting actuating mechanism, carry pinch roller group and cutting roller group bead cover body output direction setting in proper order, cutting roller group is including the cutting shim shaft and the cutting knife cut axle of relative setting, the cutting knife is cut epaxial and is provided with two gauze mask profile cutting die side by side, the drive of cutting actuating mechanism is connected cutting roller group, carry pinch roller group and cut roller group and rotate through drive gear is synchronous.

As a pair of gauze mask body output device optimize embodiment, each the bridge of the nose input module is including the bridge of the nose loading board that is used for bearing the conveying bridge of the nose and the bridge of the nose spacing groove, an at least front end bridge of the nose transfer wheel, the terminal bridge of the nose transfer wheel that has the cutter and the leading-in mouth of loudspeaker form that set up along bridge of the nose transmission path.

As a pair of gauze mask body output device's an optimized implementation mode, pass through drive gear meshing conveying between front end bridge of the nose transfer gear and the terminal bridge of the nose transfer gear.

As a pair of gauze mask body output device's an optimized implementation mode, an at least front end bridge of nose transfer wheel is 2 and above front end bridge of nose transfer wheels.

As the utility model provides a two gauze mask body output device optimize implementation, each nose bridge input assembly still includes the conveying wheel carrier, and it is used for bearing front end nose bridge conveying wheel and terminal nose bridge conveying wheel.

As a pair of gauze mask body output device optimize implementation, offer on the conveying wheel carrier and be used for bearing a plurality of bearing grooves of front end bridge of the nose transfer wheel and terminal bridge of the nose transfer wheel and cover and be in apron on the bearing groove.

As an optimized implementation manner of the dual mask body output device provided by the present invention, the front nose bridge transmission wheel includes a first bearing seat, a first bearing, a first rotating shaft, a first gear and a first guide wheel, wherein the first bearing seat is fixedly disposed in the bearing groove, the first rotating shaft is rotatably connected to the first bearing seat through the first bearing, and the first gear and the first guide wheel are disposed on two sides of the first bearing and fixedly disposed on the first rotating shaft;

the tail nose bridge conveying wheel comprises a second bearing seat, a second bearing, a second rotating shaft, a second gear and a second guide wheel with a cutter, wherein the second bearing seat is fixedly arranged in the bearing groove, the second rotating shaft is rotatably connected to the second bearing seat through the second bearing, and the second gear and the second guide wheel are positioned on two sides of the second bearing and fixedly arranged on the second rotating shaft.

As a pair of gauze mask body output device optimize implementation, primary shaft bearing and secondary shaft bearing top have set firmly the screw rod respectively, the apron corresponds set up threaded hole, through the screw rod passes the screw hole in order to adjust primary shaft bearing and secondary shaft bearing's height.

As a pair of gauze mask body output device optimize implementation mode, bearing groove both sides wall is provided with the guide rail, primary shaft bearing and secondary shaft bearing correspond respectively and are provided with the spout, the spout cover is established in order to inject on the guide rail primary shaft bearing and secondary shaft bearing's lateral shifting.

As a pair of gauze mask body output device's an optimization implementation mode, two kinds the first pivot of nose bridge input assembly's front end nose bridge transfer gear carries out synchronous rotation through the shaft coupling.

As the utility model provides a two gauze mask body output device optimize implementation mode, adjacent through drive gear meshing transmission between the first gear.

Compared with the prior art, the utility model discloses there is following beneficial effect:

the utility model provides a pair of two gauze mask body output device, it realizes once inputting two bridge of the nose side by side through having two sets of bridge of the nose input subassemblies to be used for once only inputting two gauze mask bodies side by side.

The utility model discloses an go up bridge of the nose device and once only can feed two bridge of the nose through two sets of bridge of the nose input assembly of relative setting and give two gauze masks side by side, realized once going up two bridge of the nose, with the single gauze mask of the single bridge of the nose of present single output has promoted one time under the same man-hour, has obviously reduced manufacturing cost. Moreover, two sets of bridge of the nose input assemblies pass through the synchronous work of shaft coupling, even with a drive power supply can, need not double subassembly cost, also be convenient for guarantee the synchronism, promote the uniformity of product.

The welding device and the upper nose bridge device realize synchronous rotation through the transmission gear and the synchronous belt, the upper nose bridge device is not provided with a driving power source, but shares the driving power source with the welding device through the transmission gear and the synchronous belt, the cost of equipment parts is reduced, the consistency of transmission frequency is ensured, and the production smoothness of products is ensured.

Drawings

In order to illustrate the present application or prior art more clearly, a brief description of the drawings needed for the description of the embodiments or prior art will be given below, it being clear that the drawings in the following description are some embodiments of the present application and that other drawings can be derived from them by a person skilled in the art without inventive effort.

Fig. 1 is a schematic structural view of the double-mask body output device of the present invention, wherein the welding roller shaft is separated from the welding roller shaft;

FIG. 2 is a schematic structural view of the nose bridge device of the present invention;

FIG. 3 is a schematic structural view of two sets of nose bridge input assemblies according to the present invention;

fig. 4 is an exploded view of a nose bridge input assembly of the present invention.

Detailed Description

The terms or words used in the present specification and claims should not be interpreted as the meanings of the general meanings or dictionary meanings, but the utility model should be interpreted as the meanings and concepts conforming to the technical idea of the present invention according to the principle of "the concept of the terms can be appropriately defined in order to explain its utility model in the best way".

Throughout the specification, when a component "includes" a certain component, it means that the component may further include other components, without excluding other components, unless otherwise specified. In addition, terms such as "… … part," "… … group," "module," and "means" described in the specification refer to a unit that processes at least one function or operation, and may be implemented by hardware or software, or a combination of hardware and software.

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

Referring to fig. 1-4, the present embodiment provides a dual mask body output device, which includes a frame platform 600, and an upper nose bridge device 100, a top layer mask fabric conveying device (not shown), a bottom layer mask fabric conveying device (not shown), a welding device 200, and a mask contour cutting device 300 disposed on the frame platform 600. The nose bridge feeding device 100 comprises a bottom layer mask fabric conveying roller 120, a top layer mask fabric conveying roller 110, a pressing roller 130 used for meshing fabric and two sets of nose bridge input assemblies 140 which are oppositely arranged and are arranged between the bottom layer mask fabric conveying roller 120 and the top layer mask fabric conveying roller 110, two parallel nose bridges are synchronously transmitted between the two sets of nose bridge input assemblies 140 to the position between the top layer mask fabric and the bottom layer mask fabric through a coupler 150, two mask bodies can be designed side by side according to the width of the top layer mask fabric and the bottom layer mask fabric, namely, the two sets of nose bridge input assemblies 140 input the two parallel nose bridges to the two mask bodies side by side at one time; bottom layer gauze mask surface fabric conveying roller 120 connect in bottom layer gauze mask surface fabric conveyor, top layer gauze mask surface fabric conveying roller 110 connect in top layer gauze mask surface fabric conveyor, butt fusion device 200 and gauze mask profile cutting device 300 set gradually in the export one side of compression roller 130.

According to the structural design, two nose bridges which are arranged side by side are input at one time by the aid of the two nose bridge input assemblies 140, so that two mask bodies which are arranged side by side are input at one time.

Further, the welding device 200 and the upper nose bridge device 100 are synchronously rotated through the transmission gear 400 and the synchronous belt 500. The nose bridge device 100 does not have a driving power source, but shares the driving power source with the welding device 200 through a transmission gear and a synchronous belt 500, so that the cost of equipment parts is reduced, the consistency of transmission frequency is ensured, and the production smoothness of products is ensured.

Further, the welding apparatus 200 includes a welding driving mechanism 220 in which a welding roller 210 disposed opposite to each other is connected to the welding roller 210; two mask nose bridge profile tooth dies 230 are arranged on the welding roll shaft side by side; the welding driving mechanism 220 is used for driving the welding roller shaft 210 to rotate so as to weld the outline shape of the mask on the mask fabric.

Further, the mask contour cutting device 300 comprises a conveying pressing roller set 310, a cutting roller set 320 and a cutting driving mechanism 330, wherein the conveying pressing roller set 310 and the cutting roller set 320 are sequentially arranged along the output direction of the mask body, the cutting roller set 320 comprises a cutting shim shaft 321 and a cutting knife cutting shaft 322 which are oppositely arranged, two mask contour knife dies 323 are arranged on the cutting knife cutting shaft 322 side by side, the cutting driving mechanism 330 is in driving connection with the cutting shim shaft 321 or the cutting knife cutting shaft 322 of the cutting roller set 320, the cutting shim shaft 321 and the cutting knife cutting shaft 322 are in meshing synchronous transmission through a main gear and a secondary gear, and the conveying pressing roller set 310 and the cutting roller set 320 synchronously rotate through a transmission gear 400.

Specifically, as shown in fig. 2 to 4, the upper nasal bridge device 100 includes:

a bottom layer mask fabric conveying roller 120 for feeding and conveying bottom layer mask fabric, wherein the width of the fabric can be designed into two masks side by side;

a top layer mask fabric conveying roller 110 for feeding and conveying top layer mask fabric, wherein the width of the fabric can be designed into two masks side by side;

a compression roller 130 for engaging the bottom layer mask shell, the nose bridge and the top layer mask shell;

two sets of nose bridge input assemblies 140, which are oppositely arranged between the bottom layer mask fabric conveying roller 120 and the top layer mask fabric conveying roller 110; the two nose bridge input assemblies 140 are synchronously conveyed between the top layer mask fabric and the bottom layer mask fabric through a coupler 150.

Further, the pressure roller 130 is located at the outlet end of the two sets of nose bridge input assemblies 140, the top layer mask fabric conveying roller 110 is located above the pressure roller 130, and the pressure roller 130 is formed by abutting an upper pressure roller 131 and a lower pressure roller 132. In this embodiment, the bottom layer mask fabric is conveyed from the bottom layer mask fabric conveying rollers 120 to the lower side of the nose bridge input assembly 140, two nose bridges are respectively conveyed to the upper end surface of the bottom layer mask fabric through the two sets of nose bridge input assemblies 140, and the top layer mask fabric is conveyed from the top layer mask fabric conveying rollers 110 to the front end of the compression roller 130 and conveyed together with the bottom layer mask fabric containing the nose bridges onto the compression roller 130 so as to arrange the two nose bridges side by side between the top layer mask fabric and the bottom layer mask fabric.

Further, a nose bridge feeding mechanism is correspondingly disposed at an input end of each nose bridge input assembly 140, the nose bridge feeding mechanism includes a nose bridge feeding turntable 160 and a nose bridge feeding gear set 170, which are connected to each other, and the nose bridge is rotationally fed through the nose bridge feeding turntable 160 and enters the nose bridge input assembly through the nose bridge feeding gear set 170.

Further, each nose bridge input assembly 140 includes a nose bridge supporting plate 141 for supporting and transmitting a nose bridge, a nose bridge limiting groove 142 disposed along a nose bridge transmission path, at least one front nose bridge transmission wheel 143, a distal nose bridge transmission wheel 144 with a cutter 1445, and a trumpet-shaped guiding nozzle 145.

The trumpet-shaped guiding nozzle 145 is a cone-shaped structure and is provided with a wide opening end 1451, a gradual change passage 1452 and a narrow opening end 1453, the wide opening end 1451 and the narrow opening end 1453 are respectively arranged at two sides of the gradual change passage 1452, the wide opening end 1451 corresponds to the output end of the tail nose bridge conveying wheel 144, the narrow opening end 1453 corresponds to the inlet end of the compression roller 130, the wide opening end 1451 is designed to facilitate rapid and accurate guiding of nose bridges to avoid the nose bridges blocking the nose bridges to enter and cause interruption of a production line, the gradual change passage 1452 is designed to facilitate adjustment and limitation of the nose bridges, and the narrow opening end 1453 is designed to facilitate accurate and rapid feeding of the nose bridges to a preset position.

Further, the at least one nose bridge conveying wheel 143 is 2 or more nose bridge conveying wheels 143, so that the conveyed nose bridge is always in a tense state.

Further, each nose bridge input assembly 140 further includes a transmission wheel carrier 146 for carrying the front nose bridge transmission wheel 143 and the end nose bridge transmission wheel 144. Preferably, the conveying wheel frame 146 is provided with a plurality of carrying grooves 1461 for carrying the front nose bridge conveying wheel 143 and the tail nose bridge conveying wheel 144, and a cover plate 147 covering the carrying grooves 1461.

The front nose bridge transmission wheel 143 includes a first bearing seat 1431, a first bearing 1432, a first rotating shaft 1433, a first gear 1434 and a first guide wheel 1435, wherein the first bearing seat 1431 is fixed in the bearing slot 1461, the first rotating shaft 1433 is rotatably connected to the first bearing seat 1431 through the first bearing 1432, and the first gear 1434 and the first guide wheel 1435 are located at two sides of the first bearing 1432 and fixed on the first rotating shaft 1433; the end nose bridge transmission wheel 144 includes a second bearing housing 1441, a second bearing 1442, a second rotating shaft 1443, a second gear 1444, and a second guide wheel 1446 with a cutting blade 1445, wherein the second bearing housing 1441 is fixed in the bearing groove 1461, the second rotating shaft 1443 is rotatably connected to the second bearing housing 1441 via the second bearing 1442, and the second gear 1444 and the second guide wheel 1446 are located on both sides of the second bearing 1442 and fixed on the second rotating shaft 1443.

The tops of the first bearing seat 1431 and the second bearing seat 1441 are respectively fixedly provided with a screw 148, the cover plate 147 is correspondingly provided with a threaded hole 1471, and the height of the first bearing seat 1431 and the height of the second bearing seat 1441 are adjusted by the screw 148 passing through the threaded hole 1471.

More preferably, guide rails 1462 are disposed on two side walls of the bearing slot 1461, and the first bearing seat 1431 and the second bearing seat 1441 are respectively and correspondingly provided with sliding grooves which are sleeved on the guide rails 1462 to limit the lateral movement of the first bearing seat 1431 and the second bearing seat 1441.

Through the structural design of the bearing seat, the cover plate 147, the guide rail 1462, the sliding groove, the screw rod 148, the threaded hole 1471 and the like, the heights of the first bearing seat 1431 and the second bearing seat 1441 can be adjusted conveniently according to actual requirements, and the adjustment requirements of different products can be met by debugging the bearing seat conveniently.

Further, the first rotating shafts 1433 of the front nose bridge transmission wheels 143 of the two sets of nose bridge input assemblies 140 are synchronously rotated through the coupling 150, and the front nose bridge transmission wheels 143 and the end nose bridge transmission wheels 144 are meshed and transmitted through the transmission gears 400. The adjacent first gears 1434 are in meshing transmission through a transmission gear 400. The driving power source may be mounted on one of the end nose bridge conveying wheels 144, or may be introduced to one of the end nose bridge conveying wheels 144 through the timing belt 500. Through such structural design, two sets of bridge of the nose input module 140 only realize carrying the bridge of the nose in step with a drive power supply, guarantee once only to input two bridge of the nose side by side in step, promote the output of gauze mask and guarantee the uniformity of gauze mask in batches, also reduced equipment cost.

Further, an output gear 221 is fixedly arranged on an output shaft of the welding driving mechanism 220, an upper pressure roller gear 133 is fixedly arranged on a rotating shaft of the upper pressure roller 131, a lower pressure roller gear 134 and a first transmission tooth 135 which is coaxial with the lower pressure roller gear 134 are fixedly arranged on a rotating shaft of the lower pressure roller 132, a second transmission tooth 1447 is coaxially arranged on a second gear 1444, the first transmission gear 135 and the second transmission gear 1447 are in transmission connection through a synchronous belt 500, in a concrete implementation, the output gear 221 is in meshing transmission connection with the upper pressure roller gear 133, which is engaged and connected with the lower compression roller gear 134, and then is connected with the second gear 1444 through the synchronous belt 500 of the first transmission tooth 135 and the second transmission tooth 1447, a driving power source is provided for the two sets of nose bridge input assemblies 140 through the second gear 1444, namely, the welding device 200 and the upper nose bridge device 100 can synchronously rotate through the transmission gear and the synchronous belt 500.

It should be noted that the present invention is not limited to the structure of the welding driving mechanism 220 and the cutting driving mechanism 330, and may be, for example, a motor type rotation driving mechanism, a cylinder type rotation driving mechanism, etc., and will not be described in detail herein.

As described above, the present invention has been described in detail through the preferred embodiments, but those skilled in the art should understand that: the present invention is not limited thereto, and various modifications and applications can be made without departing from the spirit of the present invention. Therefore, the true scope of the present invention should be construed by the appended claims, and all technical spirit within the equivalent scope should be construed as being included in the scope of the present invention.

Claims (10)

1. A double-mask body output device is characterized by comprising an upper nose bridge device, a top layer mask fabric conveying device, a bottom layer mask fabric conveying device, a welding device and a mask contour cutting device; the nose bridge feeding device comprises a bottom layer mask fabric conveying roller, a top layer mask fabric conveying roller, a pressing roller for meshing the fabric and two sets of nose bridge input assemblies which are oppositely arranged and are arranged between the bottom layer mask fabric conveying roller and the top layer mask fabric conveying roller, and two parallel nose bridges are synchronously conveyed between the top layer mask fabric and the bottom layer mask fabric through a coupler; bottom layer gauze mask surface fabric conveying roller connect in bottom layer gauze mask surface fabric conveyor, top layer gauze mask surface fabric conveying roller connect in top layer gauze mask surface fabric conveyor, butt fusion device and gauze mask profile cutting device set gradually export one side of compression roller.

2. The dual mask body output device according to claim 1, wherein the welding device and the upper nose bridge device are synchronously rotated by a transmission gear and a synchronous belt.

3. The dual mask body output device of claim 2, wherein the welding means comprises a welding roller and a welding drive mechanism connected to the welding roller; two mask nose bridge profile tooth molds are arranged on the welding roll shaft side by side; the welding driving mechanism is used for driving the welding roll shaft to rotate.

4. The double-mask body output equipment as claimed in claim 1 or 3, wherein the mask contour cutting device comprises a conveying pinch roller set, a cutting roller set and a cutting driving mechanism, the conveying pinch roller set and the cutting roller set are sequentially arranged along the output direction of the mask body, the cutting roller set comprises a cutting shim shaft and a cutting knife cutting shaft which are oppositely arranged, two mask contour knife dies are arranged on the cutting knife cutting shaft side by side, the cutting driving mechanism is in driving connection with the cutting roller set, and the conveying pinch roller set and the cutting roller set synchronously rotate through a transmission gear.

5. The dual mask body output device according to claim 4, wherein each nose bridge input assembly comprises a nose bridge bearing plate for bearing a nose bridge and a nose bridge limiting slot along a nose bridge transmission path, at least one front nose bridge transmission wheel, a distal nose bridge transmission wheel with a cutter, and a trumpet-shaped nozzle.

6. The dual mask body output device according to claim 5, wherein each nose bridge input assembly further comprises a transport wheel carriage for carrying the leading nose bridge transport wheel and the trailing nose bridge transport wheel.

7. The output device of the double-mask body as claimed in claim 6, wherein the transmission wheel frame is provided with a plurality of bearing grooves for bearing the front nose bridge transmission wheel and the tail nose bridge transmission wheel and a cover plate covering the bearing grooves.

8. The dual mask body output device according to claim 7, wherein the front nose bridge transmission wheel comprises a first bearing seat, a first bearing, a first rotating shaft, a first gear and a first guiding wheel, wherein the first bearing seat is fixed in the bearing groove, the first rotating shaft is rotatably connected to the first bearing seat through the first bearing, and the first gear and the first guiding wheel are located at two sides of the first bearing and fixed on the first rotating shaft;

the tail nose bridge conveying wheel comprises a second bearing seat, a second bearing, a second rotating shaft, a second gear and a second guide wheel with a cutter, wherein the second bearing seat is fixedly arranged in the bearing groove, the second rotating shaft is rotatably connected to the second bearing seat through the second bearing, and the second gear and the second guide wheel are positioned on two sides of the second bearing and fixedly arranged on the second rotating shaft.

9. The dual-mask body output device of claim 8, wherein screws are respectively fixed on top of the first bearing block and the second bearing block, the cover plate is correspondingly provided with threaded holes, and the heights of the first bearing block and the second bearing block are adjusted by the screws passing through the threaded holes.

10. The dual-mask body output device of claim 9, wherein two side walls of the bearing groove are provided with guide rails, and the first bearing seat and the second bearing seat are respectively provided with sliding grooves, and the sliding grooves are sleeved on the guide rails to limit the lateral movement of the first bearing seat and the second bearing seat.

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