CN112107067B

CN112107067B - Production line for disposable medical mask

Info

Publication number: CN112107067B
Application number: CN202011106776.3A
Authority: CN
Inventors: 赵一楠; 郭丹妮; 徐思; 郭志坚; 于海庆; 孟庆宁
Original assignee: Chifeng Glint Medical Device Co ltd
Current assignee: Chifeng Glint Medical Device Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2022-06-21
Anticipated expiration: 2040-10-16
Also published as: CN112107067A

Abstract

The invention discloses a disposable medical mask production line, which comprises a feeding device, wherein a wrinkling mechanism is arranged beside the feeding device, a pre-flanging mechanism is arranged beside the wrinkling mechanism, a pressing mechanism is arranged beside the pre-flanging mechanism and comprises a supporting table, a pressure box is arranged on the supporting table, a sliding chute is vertically arranged on the side edge of the pressure box, a sliding plate is arranged in the sliding chute, a pressure column is arranged on the outer side edge of the sliding plate, a connecting plate is also arranged on the lower part of the side edge of the pressure box, a pressure groove is arranged on the connecting plate, a pressure plate is arranged at the bottom of the connecting plate, a guide rail is also arranged on the supporting table, a first limiting plate is arranged on the guide rail, a first sliding chute is arranged at the bottom of the first limiting plate, a banding mechanism is also arranged beside the pressing mechanism, a turning conveying mechanism is arranged beside the banding mechanism, and a mask ear band hot pressing mechanism is also arranged beside the turning conveying mechanism, the invention has simple structure, saves the space occupied by equipment and can carry out simplified design treatment on the equipment, the batch production of factories is convenient, and the full-automatic production improves the working efficiency.

Description

Production line for disposable medical mask

Technical Field

The invention relates to the technical field of medical mask production equipment, in particular to a disposable medical mask production line.

Background

The mask is a sanitary article, is worn at the position of the mouth and the nose to filter air entering the mouth and the nose so as to intercept spray, virus, harmful gas, dust and the like, the existing mask has a cup shape, a flat plate shape and the like in the overall shape, and has a fold shape and a non-fold shape in details, the fold type mask is a three-dimensional filter, the filter area is large, the rigidity of the filter surface is good, the mask is not easy to stick to the face, and the effective filter area is ensured;

at present, most of the masks produced by the mask manufacturing industry are produced by manual manufacturing or semi-automatic equipment, the production efficiency is low and slow, and the semi-automatic equipment has larger and complex structure, occupies larger space and cannot better carry out simplified design treatment on the equipment.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide a production line of disposable medical masks.

The invention is realized by the following technical scheme: the disposable medical mask production line comprises a feeding device, a wrinkling mechanism is arranged beside the feeding device, a pre-flanging mechanism is arranged beside the wrinkling mechanism and comprises a support frame, two pre-pressing cylinders are arranged on the support frame in parallel, a first pre-flanging rod is further arranged on the support frame, one end of the first pre-flanging rod is abutted against the side edge of a mask, a pressing mechanism is arranged beside the pre-flanging mechanism and comprises a support table, a pressure box is arranged on the support table, a first sliding groove is vertically arranged on the side edge of the pressure box, a first sliding plate is arranged in the first sliding groove, a hobbing cutter wheel is arranged on the outer side edge of the first sliding plate, a second sliding groove is vertically arranged on the side edge of the pressure box, a second sliding plate is arranged in the second sliding groove, a pressure column is arranged on the second sliding plate, and a connecting plate is further arranged on the lower portion of the side edge of the pressure box, the pressure groove is arranged on the connecting plate, the pressure column is positioned in the pressure groove, the pressure plate is arranged at the bottom of the connecting plate, the guide rail is further arranged on the supporting table, the guide rail and the pressure box are oppositely arranged, the first limiting plate is arranged on the guide rail, the first sliding groove is arranged at the bottom of the first limiting plate and matched with the guide rail, the pressure plate is positioned between the first limiting plate and the pressure box, the edge sealing mechanism is further arranged beside the pressing mechanism and comprises a first fixing plate which is oppositely arranged, the transmission belt is arranged between the first fixing plates, the hot pressing shaft is transversely arranged above the transmission belt, the annular embossing is arranged at each of two ends of the hot pressing shaft, the hot pressing shaft is further axially provided with transverse embossing, the hot pressing shaft is close to the pressing mechanism, and the transmission belt is further provided with a hob shaft, the transmission band top transversely still is equipped with the transmission shaft, the transmission band is located the hot pressing axle with between the arbor, just the transmission shaft is equipped with two, banding mechanism next door still is equipped with upset conveying mechanism, upset conveying mechanism next door still is equipped with gauze mask ear area hot pressing mechanism, just feed arrangement in advance the banding mechanism hold-down mechanism banding mechanism upset conveying mechanism and gauze mask ear area hot pressing mechanism arrange the setting in proper order.

Preferably, the connecting plate side is equipped with in advance the hem awl, in advance the hem awl is the cavity device, just in advance the hem awl is close to the hot pressing axle, in advance the other spacing frame that still is equipped with of hem awl, spacing frame sets up on the brace table, the gauze mask passes spacing frame, the other second pole of crimping in advance that still is equipped with of spacing frame, the second pole of crimping in advance is contradicted in the gauze mask outer end.

Preferably, the wrinkling mechanism comprises supporting seats, two supporting columns which are arranged oppositely are arranged between the supporting seats, a first wrinkling column penetrates through the supporting columns, the first wrinkling column comprises a fixed rod and rolling columns, the fixed rod penetrates between the supporting columns, the rolling columns are sleeved on the fixed rod, annular pressing tables are uniformly arranged on the rolling columns, the cross sections of the annular pressing tables are triangular, second wrinkling columns penetrate through the supporting columns, the second wrinkling columns are consistent with the first wrinkling columns in structure, annular pressing tables are also arranged on the second wrinkling columns, the number of the annular pressing tables on the first wrinkling columns is three, the number of the annular pressing tables on the second wrinkling columns is three, and the annular pressing tables on the second wrinkling columns are staggered with the annular pressing tables on the first wrinkling columns.

Preferably, the supporting seat adjacent position is equipped with unable adjustment base, the fixed station that is equipped with of one end on the unable adjustment base, arrange by going up on the fixed station and be equipped with the second fixed plate, be equipped with spacing piece between the second fixed plate, just the outer end of second fixed plate is the ladder by last to be arranged down, the last other end of unable adjustment base is equipped with the slip track, be equipped with the sliding block on the slip track, arrange by going up on the sliding block and be equipped with the fixed block, be equipped with between the fixed block and crumple the piece, crumple the piece and be trapezoidal range by going up down, crumple the piece with spacing piece cooperation, crumple the piece and all seted up the second sliding tray, be equipped with the fixed orifices on the fixed block, the gag lever post is worn to be equipped with in the second sliding tray, just the gag lever post passes the fixed orifices.

Preferably, the turnover conveying mechanism comprises a supporting plate, a mask input device is arranged on the supporting plate, the mask input device is connected with the edge sealing mechanism, two turnover grooves which are arranged side by side are formed in the supporting plate, a turnover device is arranged in the turnover grooves, the turnover device comprises two fixing seats which are arranged oppositely, a connecting rod is arranged between the two fixing seats, the connecting rod can rotate, two rotating rods are arranged on the connecting rod side by side, the rotating rods are respectively positioned in the turnover grooves, a pushing device is also arranged on the supporting plate, the pushing device is arranged side by side with the mask input device, one end of the rotating rod is arranged opposite to the pushing device, the other end of the rotating rod is arranged opposite to the mask input device, a mask conveying mechanism is arranged on the supporting plate, and the mask conveying mechanism is arranged opposite to the pushing device, just the dwang is located gauze mask conveying mechanism with between the pusher, gauze mask conveying mechanism includes the second limiting plate of two relative settings, be equipped with the transmission chamber in the backup pad, just the transmission chamber is located between the second limiting plate, transversely be equipped with two at least axis of rotation between the second limiting plate, just the axis of rotation is located transmission intracavity both ends, just the axis of rotation top with backup pad top height is the same, axis of rotation one end is worn out the second limiting plate, just the motor is connected through the drive belt to the end is worn out to the axis of rotation, the cover is equipped with the conveyer belt in the axis of rotation.

Preferably, turning device is provided with two, and two turning device set up side by side, and two turning device rotation opposite direction, pusher is provided with two, and two pushers are located respectively gauze mask input device left and right sides limit, gauze mask conveying mechanism is equipped with two, and sets up with two pushers respectively relatively.

Preferably, the dwang includes first dwang, second dwang and connection disc, be equipped with the rotation groove on the bottom plate, the connection disc sets up on the connecting rod, just the connection disc is located rotate the inslot, connect on the disc respectively with the inner of first dwang with the inner of second dwang links to each other.

Preferably, the mask ear band hot-pressing mechanism comprises a workbench and a fixing frame, the fixing frame is arranged on the workbench, an ear band clipping device is arranged on the workbench, an ear band traction device is also arranged on the workbench, the ear band traction device comprises a slide rail, the slide rail is arranged on the upper surface of the workbench, a slide block is arranged on the slide rail, a third slide groove is arranged at the bottom of the slide block and matched with the slide rail, an ear band traction clip is arranged at the top of the slide block, an ear band fixing device is arranged on the fixing frame, the ear band fixing device comprises a first air cylinder, the top of the first air cylinder is connected onto the fixing frame through a connecting rod, the output end of the first air cylinder is connected with the ear band fixing clip, a mask fixing mechanism is further arranged on the fixing frame, the mask fixing mechanism comprises a second air cylinder, the top of the second air cylinder is fixed onto the fixing frame through a connecting rod, the utility model discloses a mask, including first cylinder, second cylinder, push plate, pressure tank, fourth cylinder, connecting rod, fixed on the mount, be equipped with the catch plate on the fourth cylinder output, the relative both sides limit all is equipped with hot pressing air gun on the catch plate, just hot pressing air gun output passes the pressure tank, still be equipped with the fixed chamber of gauze mask on the workstation, just the fixed chamber of gauze mask is located gauze mask fixed establishment below, ear area fixing device is equipped with two, and sets up relatively, gauze mask fixed establishment is located between two ear area fixing device, is equipped with two ear area fixing device, adopts full-automatic pressure welding device, can carry out the pressure welding to the both sides of gauze mask simultaneously, is favorable to improving work efficiency and reducing the cost of labor, is applicable to the batch production of product.

Preferably, the ear band pinching-off device comprises a fixed column, the fixed column is arranged on the workbench, a limiting hole is formed in the fixed column in a penetrating mode, scissors are arranged on the fixed column, the limiting hole is located at the position of a cutting edge of the scissors, an auxiliary plate is arranged above the fixed column, a mounting groove is formed in the lower end of the auxiliary plate, the upper portion of the fixed column is arranged in the mounting groove, the top of the auxiliary plate is connected with the output end of a third cylinder, the top of the third cylinder is fixed to the fixing frame through a connecting rod, at least four auxiliary columns are arranged on the auxiliary plate, the auxiliary columns are arranged in an upper row and a lower row in parallel, the auxiliary columns in the lower row are located on the outer side of the lower portion of the scissors handle, and the auxiliary columns in the upper row are located on the inner side of the upper portion of the scissors handle.

Preferably, the side surface of the sliding block is further connected with a clamping block, one end of the clamping block is fixedly connected to the sliding block, the other end of the clamping block is sleeved with a gear belt, the upper surface of the clamping block is provided with clamping teeth, inner rings of the gear belt are also uniformly provided with the clamping teeth, the clamping teeth are matched with the clamping teeth on the upper surface of the clamping block, an inner ring of one end of the gear belt is provided with a motor, and an inner ring of the other end of the gear belt is provided with a rotating shaft.

The invention has the beneficial effects that: the invention has simple structure, saves the space occupied by the equipment, can carry out simplified design processing on the equipment, is convenient for batch practical production in factories, and improves the working efficiency by mechanical full-automatic production; both ends all are equipped with the annular impressed watermark on the hot pressing axle, can carry out the banding to both ends about the gauze mask simultaneously, and the epaxial horizontal impressed watermark that still is equipped with of hot pressing, can banding simultaneously to both ends around the gauze mask, efficiency improves, set up simultaneously on a hot pressing axle, the dislocation phenomenon can not appear, the processingquality of gauze mask shaping banding device has been improved, be equipped with two ear area fixing device, adopt full-automatic pressure welding device, can carry out pressure welding to the both sides of gauze mask simultaneously, be favorable to improving work efficiency and reduce the cost of labor, and the utility model is suitable for the batch production of product.

Drawings

FIG. 1 is a schematic view of the crumpling mechanism of the present invention;

FIG. 2 is a schematic structural view of a limiting sheet and a crumpling sheet of the present invention;

FIG. 3 is a schematic view of the fixed block structure of the present invention;

FIG. 4 is a schematic view of the pressing mechanism and edge banding mechanism of the present invention;

FIG. 5 is a schematic view of the pressure case of the present invention;

FIG. 6 is a schematic structural view of the turnover conveying mechanism of the present invention;

FIG. 7 is a schematic view of a mask ear band hot-pressing mechanism according to the present invention;

FIG. 8 is a schematic view of an ear band pinching off device of the present invention;

fig. 9 is a schematic structural view of an ear strap fixing device and a mask fixing mechanism according to the present invention.

Detailed Description

The present invention is described in detail below with reference to the attached drawings.

As shown in fig. 1: a disposable medical mask production line comprises a feeding device 1, wherein a wrinkling mechanism 2 is arranged beside the feeding device 1, the wrinkling mechanism 2 comprises a supporting seat 201, two supporting columns 202 which are oppositely arranged are arranged between the supporting seats 201, a first wrinkling column 203 penetrates through the supporting columns 202, the first wrinkling column 203 comprises a fixed rod 204 and a rolling column 205, the fixed rod 204 penetrates through the supporting columns 202, the rolling column 205 is sleeved on the fixed rod 204, an annular pressing table 206 is uniformly arranged on the rolling column 205, the cross section of the annular pressing table 206 is triangular, a second wrinkling column 207 penetrates through the supporting columns 202, the second wrinkling column 207 is consistent with the first wrinkling column 203 in structure, an annular pressing table 206 is also arranged on the second wrinkling column 207, three annular pressing tables 206 are arranged on the first wrinkling column 203, the annular pressing tables 206 on the second crumpling column 207 are three, the annular pressing tables 206 on the second crumpling column 207 and the annular pressing tables 206 on the first crumpling column 203 are arranged in a staggered mode and matched with each other, so that the mask forms a crumpling state, the supporting column 202 is provided with an adjusting groove, the fixing rod 204 is arranged in the adjusting groove in a penetrating mode, the fixing rod 204 can slide up and down in the adjusting groove, the distance between the first crumpling column and the second crumpling column can be adjusted conveniently, and the mask type-adjustable anti-wrinkle mask is suitable for more working environments and mask types in production, and is shown in fig. 2: the adjacent position of supporting seat 201 is equipped with unable adjustment base 208, the fixed station 209 that is equipped with of one end on unable adjustment base 208, arrange by going up on the fixed station 209 and be equipped with second fixed plate 210, be equipped with spacing piece 211 between the second fixed plate 210, and the outer end of second fixed plate 210 is ladder arrangement from the top down, the other end is equipped with sliding rail 212 on unable adjustment base 208, be equipped with sliding block 213 on sliding rail 212, sliding block 213 is last to be arranged by going up and is equipped with fixed block 214, be equipped with between the fixed block 214 and crumple piece 215, crumple piece 215 is trapezoidal arranging by going up, crumple piece 215 with spacing piece 211 cooperates, as shown in fig. 3: the wrinkling pieces 215 are all provided with second sliding grooves 216, the fixing blocks 214 are provided with fixing holes, limiting rods 217 penetrate through the second sliding grooves 216, and the limiting rods 217 penetrate through the fixing holes, so that the distance between the wrinkling pieces and the limiting pieces can be adjusted, and the wrinkles of the mask can be conveniently compressed;

as shown in fig. 4 and 5: the pre-flanging mechanism 3 is arranged beside the wrinkling mechanism 2, the pre-flanging mechanism 3 comprises a support frame 301, two pre-pressing cylinders 302 are arranged on the support frame 301 in parallel, a first pre-flanging rod 303 is further arranged on the support frame 301, one end of the first pre-flanging rod 303 is abutted against the side edge of the mask, and the mask is pressed in advance to avoid unevenness of a wrinkled part;

a pressing mechanism 4 is arranged beside the pre-flanging mechanism 3, the pressing mechanism 4 comprises a supporting table 401, a pressure box 402 is arranged on the supporting table 401, a first sliding chute 403 is vertically arranged on the side edge of the pressure box 402, a first sliding plate 404 is arranged in the first sliding chute 403, a hobbing wheel 415 is arranged on the outer side edge of the first sliding plate 404, a second sliding chute 416 is vertically arranged on the side edge of the pressure box 402, a second sliding plate 417 is arranged in the second sliding chute 416, a pressure column 405 is arranged on the second sliding plate 417, a connecting plate 406 is further arranged at the lower part of the side edge of the pressure box 402, a pressure groove 407 is arranged on the connecting plate 406, the pressure column 405 is positioned in the pressure groove 407, a pressure plate 408 is arranged at the bottom of the connecting plate 406, a guide rail 409 is further arranged on the supporting table 401, the guide rail 409 is arranged opposite to the pressure box 402, and a first limiting plate 410 is arranged on the guide rail, the bottom of the first limiting plate 410 is provided with a first sliding groove 411, the first sliding groove 411 is matched with a guide rail 409, the pressure plate 408 is positioned between the first limiting plate 410 and the pressure box 402, a pre-flanging cone 412 is arranged on the side edge of the connecting plate 406, the pre-flanging cone 412 is close to the hot pressing shaft 503, a limiting frame 413 is further arranged beside the pre-flanging cone 412, the limiting frame 413 is arranged on the supporting table 401, the mask penetrates through the limiting frame 413, a second pre-flanging rod 414 is further arranged beside the limiting frame 413, and the second pre-flanging rod 414 abuts against the outer end of the mask to fold the mask in advance, so that wrinkles at the edge position are avoided, and the filtering effect of the mask is not influenced;

the edge sealing mechanism 5 is further arranged beside the pressing mechanism 4, the edge sealing mechanism 5 comprises first fixing plates 501 which are oppositely arranged, a transmission belt 502 is arranged between the first fixing plates 501, a hot pressing shaft 503 is transversely arranged above the transmission belt 502, annular embossing is arranged at two ends of the hot pressing shaft 503, transverse embossing is further axially arranged on the hot pressing shaft 503, the hot pressing shaft 503 is close to the pressing mechanism 4, a roller shaft 504 is further arranged on the transmission belt 502, a transmission shaft 505 is transversely arranged above the transmission belt 502, the transmission belt 502 is positioned between the hot pressing shaft 503 and the roller shaft 504, and the transmission shaft 505 is provided with two parts, so that the mask is cut off from a transverse edge sealing position, the mask is ensured to be simultaneously sealed at the front end and the rear end, and the mask becomes a normal size;

as shown in fig. 6: the edge banding mechanism 5 is also provided with an overturning conveying mechanism 6 beside, the overturning conveying mechanism 6 comprises a supporting plate 601, the supporting plate 601 is provided with a mask input device 602, the mask input device 602 is connected with the edge banding mechanism 5, the supporting plate 601 is provided with two overturning grooves 603 which are arranged in parallel, the overturning grooves 603 are internally provided with two overturning devices 604, the overturning devices 604 are arranged in parallel, the rotating directions of the two overturning devices 604 are opposite, the pushing devices 608 are provided with two, the two pushing devices 608 are respectively positioned at the left side and the right side of the mask input device 602, the mask conveying mechanism 609 is provided with two and are respectively opposite to the two pushing devices 608, the overturning devices 604 comprise two fixing seats 605 which are oppositely arranged, and a connecting rod 606 is arranged between the two fixing seats 605, just the connecting rod 606 is rotatable, be equipped with two dwang 607 on the connecting rod 606 side by side, the dwang 607 is located respectively in upset groove 603, still be equipped with pusher 608 on the backup pad 601, pusher 608 with gauze mask input device 602 sets up side by side, just dwang 607 one end with pusher 608 sets up relatively, the dwang 607 other end with gauze mask input device 602 sets up relatively, be equipped with gauze mask conveying mechanism 609 on the backup pad 601, just gauze mask conveying mechanism 609 with pusher 608 sets up relatively, just the dwang 607 is located between gauze mask conveying mechanism 609 and the pusher 608, the dwang 607 includes first dwang 612, second dwang 613 and connection disc 614, be equipped with rotation groove 615 on the bottom plate, connection disc 614 sets up on the connecting rod 606, the connecting disc 614 is located in the rotating groove 615, the connecting disc 614 is connected to the inner end of the first rotating rod 612 and the inner end of the second rotating rod 613 respectively, the mask conveying mechanism 609 comprises two second limiting plates 610 which are oppositely arranged, a transmission cavity is arranged on the supporting plate 601 and located between the second limiting plates 610, at least two rotating shafts are transversely arranged between the second limiting plates 610 and located at two ends in the transmission cavity, the heights of the tops of the rotating shafts are the same as those of the tops of the supporting plates 601, one end of each rotating shaft penetrates out of the second limiting plate 610, the penetrating end of each rotating shaft is connected with a motor through a transmission belt, and a conveying belt 611 is sleeved on each rotating shaft;

as shown in fig. 7: the next door of the overturning conveying mechanism 6 is also provided with a mask ear belt hot-pressing mechanism 7, the mask ear belt hot-pressing mechanism 7 comprises a workbench 701 and a fixing frame 702, the fixing frame 702 is arranged on the workbench 701, an ear belt clamping device 703 is arranged on the workbench 701, the ear belt clamping device 703 comprises a fixing column 716, the fixing column 716 is arranged on the workbench 701, a limiting hole 717 is formed in the fixing column 716 in a penetrating mode, one end of an ear belt penetrates through the limiting hole 717, and as shown in fig. 8: scissors 718 are arranged on the fixed column 716, the limiting hole 717 is positioned at the position of the cutting edge of the scissors 718, an auxiliary plate 719 is arranged above the fixed column 716, an installation groove 720 is arranged at the lower end of the auxiliary plate 719, the upper part of the fixed column 716 is arranged in the installation groove 720, the top of the auxiliary plate 719 is connected with the output end of a third cylinder 721, the top of the third cylinder 721 is fixed on the fixing frame 702 through a connecting rod, four auxiliary columns 722 are arranged on the auxiliary plate 719, the auxiliary columns 722 are arranged in an upper row and a lower row in parallel, the auxiliary columns 722 in the lower row are positioned on the outer side of the handle of the scissors 718, the auxiliary columns 722 in the upper row are positioned on the inner side of the upper part of the handle of the scissors 718, an ear belt traction device 704 is further arranged on the workbench 701, the ear belt traction device 704 comprises a slide rail 705, the slide rail 705 is arranged on the upper surface of the workbench 701, and a slide block 706 is arranged on the slide rail 705, the bottom of the sliding block 706 is provided with a third sliding groove matched with the sliding rail 705, the side surface of the sliding block 706 is further connected with a clamping block 723, one end of the clamping block 723 is fixedly connected to the sliding block 706, the other end of the clamping block 723 is sleeved with a gear belt 724, the upper surface of the clamping block 723 is provided with clamping teeth, inner rings of the gear belt 724 are also uniformly provided with clamping teeth, the clamping teeth are matched with the clamping teeth on the upper surface of the clamping block 723, an electric motor is arranged on the inner ring at one end of the gear belt 724, and a rotating shaft is arranged on the inner ring at the other end of the gear belt 724, as shown in fig. 9: an ear belt traction clamp 707 is arranged at the top of the sliding block 706, an ear belt fixing device 708 is arranged on the fixing frame 702, the ear belt fixing device 708 comprises a first air cylinder 709, the top of the first air cylinder 709 is connected to the fixing frame 702 through a connecting rod, the output end of the first air cylinder 709 is connected with the ear belt fixing clamp 710, a mask fixing mechanism 711 is further arranged on the fixing frame 702, the mask fixing mechanism 711 comprises a second air cylinder 712, the top of the second air cylinder 712 is fixed on the fixing frame 702 through a connecting rod, a pressing plate 713 is arranged at the output end of the second air cylinder 712, pressure grooves are formed in two sides of the pressing plate 713, a fourth air cylinder 725 is further arranged, the fourth air cylinder 725 is fixed on the fixing frame 702 through a connecting rod, a pushing plate 726 is arranged at the output end of the fourth air cylinder 725, hot-pressing air guns 714 are arranged on two opposite sides of the pushing plate 726, and the output end of the hot-pressing air guns 714 pass through the pressure grooves, still be equipped with fixed chamber 715 of gauze mask on the workstation 7011, just fixed chamber 715 of gauze mask is located gauze mask fixed establishment 711 below, ear area fixing device 708 is equipped with two, and sets up relatively, gauze mask fixed establishment 711 is located between two ear area fixing device 708.

And the feeding device 1, the crumpling mechanism 2, the pre-flanging mechanism 3, the pressing mechanism 4, the edge sealing mechanism 5, the overturning conveying mechanism 6 and the mask ear band hot-pressing mechanism 7 are sequentially arranged.

The working principle is as follows: 3 layers of mask cloth enter from the feeding device 1 and are uniformly overlapped together, wrinkles are formed on the annular pressing tables 206 staggered on the wrinkling mechanism 2, then are preliminarily pressed and formed through the wrinkling sheets 215 and the limiting sheets 211, and then are further pressed through the edge pre-folding mechanism 3 and are pre-folded, and then are pressed through the pressure plate 408 on the pressing mechanism 4, and the edges of the masks are pressed through the pressure column 405, meanwhile, the fixing strip at the bridge of the nose of the mask enters the edge sealing position and then reaches the edge sealing mechanism 5, and after being subjected to edge sealing through the hot pressing shaft 503, the mask cloth enters the roller shaft 504 to be cut and formed, and then is overturned and conveyed out through the overturning and conveying mechanism 6;

entering a mask ear band hot-pressing mechanism 7 to carry out hot-pressing assembly on an ear band, wherein an ear band traction clamp 707 can be opened and clamped, a motor rotates, the ear band traction clamp 707 moves towards the ear band clipping device 703 through a gear band 724 and simultaneously opens the traction clamp, when the ear band traction clamp moves beside the ear band clipping device 703, the traction clamp clamps the ear band, then the motor rotates reversely to drive the gear band 724 to rotate reversely and drive a sliding block 706 and the ear band traction clamp 707 to move reversely, and the ear band clamped on the ear band traction clamp 707 is simultaneously pulled, the ear band fixing clamp 710 can be opened and clamped, when the ear band traction clamp 707 moves towards the ear band clipping device 703, a first air cylinder 709 moves upwards to allow the ear band fixing clamp 710 to move upwards, when the ear band traction clamp 707 pulls the ear band to move reversely, the first air cylinder 709 outputs downwards to allow the ear band fixing clamp 710 to move downwards, and simultaneously clamping the ear belt, after the ear belt traction clamp 707 moves to a set fixed position, cutting the ear belt by the scissors 303, clamping two ends of the ear belt by the ear belt fixing clamp 710, rotating relative to the center to enable the ear belt to form a required shape, and then welding and fixing by the hot-pressing air gun 714.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. Disposable medical gauze mask production line, including feed arrangement (1), its characterized in that: the device is characterized in that a wrinkling mechanism (2) is arranged beside the feeding device (1), a pre-flanging mechanism (3) is arranged beside the wrinkling mechanism (2), the pre-flanging mechanism (3) comprises a support frame (301), two pre-pressing cylinders (302) are arranged on the support frame (301) in parallel, a first pre-flanging rod (303) is further arranged on the support frame (301), one end of the first pre-flanging rod (303) is abutted against the side edge of the mask, a pressing mechanism (4) is arranged beside the pre-flanging mechanism (3), the pressing mechanism (4) comprises a support table (401), a pressure box (402) is arranged on the support table (401), a first sliding groove (403) is vertically arranged on the side edge of the pressure box (402), a first sliding plate (404) is arranged in the first sliding groove (403), a hobbing cutter wheel (415) is arranged on the outer side edge of the first sliding plate (404), a second sliding groove (416) is vertically arranged on the side edge of the pressure box (402), a second sliding plate (417) is arranged in the second sliding chute (416), a pressure column (405) is arranged on the second sliding plate (417), a connecting plate (406) is further arranged on the lower portion of the side edge of the pressure box (402), a pressure groove (407) is arranged on the connecting plate (406), the pressure column (405) is located in the pressure groove (407), a pressure plate (408) is arranged at the bottom of the connecting plate (406), a guide rail (409) is further arranged on the supporting table (401), the guide rail (409) and the pressure box (402) are oppositely arranged, a first limiting plate (410) is arranged on the guide rail (409), a first sliding groove (411) is arranged at the bottom of the first limiting plate (410), the first sliding groove (411) is matched with the guide rail (409), the pressure plate (408) is located between the first limiting plate (410) and the pressure box (402), and an edge sealing mechanism (5) is further arranged beside the pressing mechanism (4), the edge sealing mechanism (5) comprises a first fixing plate (501) which is arranged oppositely, a transmission belt (502) is arranged between the first fixing plate (501), a hot pressing shaft (503) is transversely arranged above the transmission belt (502), annular embossing is arranged at both ends of the hot pressing shaft (503), transverse embossing is arranged on the hot pressing shaft (503) along the axial direction, the hot pressing shaft (503) is close to the pressing mechanism (4), a roller shaft (504) is further arranged on the transmission belt (502), a transmission shaft (505) is further transversely arranged above the transmission belt (502), the transmission belt (502) is positioned between the hot pressing shaft (503) and the roller shaft (504), the transmission shaft (505) is provided with two, an overturning conveying mechanism (6) is further arranged beside the edge sealing mechanism (5), a mask ear belt hot pressing mechanism (7) is further arranged beside the overturning conveying mechanism (6), the feeding device (1), the pre-flanging mechanism (3), the pressing mechanism (4), the edge sealing mechanism (5), the overturning conveying mechanism (6) and the mask ear band hot-pressing mechanism (7) are sequentially arranged;

the wrinkling mechanism (2) comprises supporting seats (201), two supporting columns (202) which are arranged oppositely are arranged between the supporting seats (201), first wrinkling columns (203) are arranged on the supporting columns (202) in a penetrating mode, each first wrinkling column (203) comprises a fixing rod (204) and a rolling column (205), the fixing rod (204) is arranged between the supporting columns (202) in a penetrating mode, the rolling columns (205) are sleeved on the fixing rods (204), annular pressing tables (206) are evenly arranged on the rolling columns (205), the cross sections of the annular pressing tables (206) are triangular, second wrinkling columns (207) are arranged on the supporting columns (202) in a penetrating mode, the second wrinkling columns (207) are consistent with the first wrinkling columns (203) in structure, annular pressing tables (206) are also arranged on the second wrinkling columns (207), and the number of the annular pressing tables (206) on the first wrinkling columns (203) is three, three annular pressing tables (206) are arranged on the second crumpling column (207), and the annular pressing tables (206) on the second crumpling column (207) and the annular pressing tables (206) on the first crumpling column (203) are arranged in a staggered mode;

a pre-flanging cone (412) is arranged on the side edge of the connecting plate (406), the pre-flanging cone (412) is a hollow device, the pre-flanging cone (412) is close to the hot pressing shaft (503), a limiting frame (413) is arranged beside the pre-flanging cone (412), the limiting frame (413) is arranged on the supporting table (401), the mask penetrates through the limiting frame (413), a second pre-flanging rod (414) is arranged beside the limiting frame (413), and the second pre-flanging rod (414) is abutted to the outer end of the mask;

the support seat (201) is provided with a fixed base (208) at an adjacent position, one end of the fixed base (208) is fixedly provided with a fixed table (209), the fixed table (209) is provided with a second fixed plate (210) from bottom to top, a limiting piece (211) is arranged between the second fixed plates (210), the outer ends of the second fixed plates (210) are arranged in a ladder shape from top to bottom, the other end of the fixed base (208) is provided with a sliding track (212), the sliding track (212) is provided with a sliding block (213), the sliding block (213) is provided with a fixed block (214) from bottom to top, a crumpling piece (215) is arranged between the fixed blocks (214), the crumpling pieces (215) are arranged in a ladder shape from bottom to top, the crumpling piece (215) is matched with the limiting piece (211), the crumpling piece (215) is provided with a second sliding groove (216), a fixing hole is formed in the fixing block (214), a limiting rod (217) penetrates through the second sliding groove (216), and the limiting rod (217) penetrates through the fixing hole;

the turnover conveying mechanism (6) comprises a supporting plate (601), a mask input device (602) is arranged on the supporting plate (601), the mask input device (602) is connected with the edge sealing mechanism (5), two turnover grooves (603) which are arranged in parallel are formed in the supporting plate (601), a turnover device (604) is arranged in each turnover groove (603), the turnover device (604) comprises two fixing seats (605) which are arranged oppositely, a connecting rod (606) is arranged between the two fixing seats (605), the connecting rod (606) can rotate, two rotating rods (607) are arranged on the connecting rod (606) in parallel, the rotating rods (607) are respectively positioned in the turnover grooves (603), a pushing device (608) is further arranged on the supporting plate (601), and the pushing device (608) and the mask input device (602) are arranged in parallel, and one end of the rotating rod (607) is arranged opposite to the pushing device (608), the other end of the rotating rod (607) is arranged opposite to the mask input device (602), a mask conveying mechanism (609) is arranged on the supporting plate (601), the mask conveying mechanism (609) is arranged opposite to the pushing device (608), the rotating rod (607) is positioned between the mask conveying mechanism (609) and the pushing device (608), the mask conveying mechanism (609) comprises two second limiting plates (610) which are arranged opposite to each other, a transmission cavity is arranged on the supporting plate (601), the transmission cavity is positioned between the second limiting plates (610), at least two rotating shafts are transversely arranged between the second limiting plates (610), the rotating shafts are positioned at two ends in the transmission cavity, and the top of the rotating shafts is as high as the top of the supporting plate (601), one end of the rotating shaft penetrates out of the second limiting plate (610), the penetrating end of the rotating shaft is connected with a motor through a transmission belt, and a conveying belt (611) is sleeved on the rotating shaft.

2. The production line of disposable medical masks according to claim 1, characterized in that: turning device (604) are provided with two, and two turning device (604) set up side by side, and two turning device (604) rotation opposite direction, pusher (608) are provided with two, and two pusher (608) are located respectively gauze mask input device (602) left and right sides limit, gauze mask conveying mechanism (609) are equipped with two, and set up with two pusher (608) respectively relatively.

3. The production line of disposable medical masks according to claim 1, characterized in that: dwang (607) is equipped with rotation groove (615) including first dwang (612), second dwang (613) and connection disc (614) on the bottom plate, connection disc (614) set up on connecting rod (606), just connection disc (614) are located in rotation groove (615), connect on disc (614) respectively with the inner of first dwang (612) with the inner of second dwang (613) links to each other.

4. The production line of disposable medical masks according to claim 1, characterized in that: mask ear belt hot pressing mechanism (7) includes workstation (701) and mount (702), mount (702) sets up on workstation (701), be equipped with ear belt pinches disconnected device (703) on workstation (701), still be equipped with ear belt draw gear (704) on workstation (701), ear belt draw gear (704) includes slide rail (705), slide rail (705) set up workstation (701) upper surface, be equipped with slider (706) on slide rail (705), slider (706) bottom be equipped with the third sliding tray with slide rail (705) cooperation, slider (706) top is equipped with ear belt traction clamp (707), be equipped with ear belt fixing device (708) on mount (702), ear belt fixing device (708) include first cylinder (709), first cylinder (709) top is passed through the connecting rod and is connected on mount (702), the utility model discloses a pneumatic mask, including first cylinder (709), first cylinder (710), fixing frame (702), still be equipped with gauze mask fixed establishment (711), gauze mask fixed establishment (711) includes second cylinder (712), second cylinder (712) top is fixed through the connecting rod on fixing frame (702), second cylinder (712) output is equipped with clamp plate (713), the atmospheric pressure groove has been seted up on clamp plate (713) both sides limit, still is equipped with fourth cylinder (725), fourth cylinder (725) are fixed through the connecting rod on fixing frame (702), be equipped with slurcam (726) on fourth cylinder (725) output, the relative both sides limit on slurcam (726) all is equipped with hot compressed air gun (714), just hot compressed air gun (714) output passes the atmospheric pressure groove, still be equipped with gauze mask fixed cavity (715) on workstation (701), the mask fixing cavity (715) is located below the mask fixing mechanism (711), the two ear band fixing devices (708) are oppositely arranged, and the mask fixing mechanism (711) is located between the two ear band fixing devices (708).

5. The production line of disposable medical masks according to claim 4, characterized in that: the ear band pinching-off device (703) comprises a fixed column (716), the fixed column (716) is arranged on the workbench (701), a limiting hole (717) penetrates through the fixed column (716), scissors (718) are arranged on the fixed column (716), the limiting hole (717) is positioned at the position of the blade of the scissors (718), an auxiliary plate (719) is arranged above the fixed column (716), a mounting groove (720) is arranged at the lower end of the auxiliary plate (719), the upper portion of the fixed column (716) is arranged in the mounting groove (720), the top of the auxiliary plate (719) is connected with the output end of a third cylinder (721), the top of the third cylinder (721) is fixed on the fixed frame (702) through a connecting rod, at least four auxiliary columns (722) are arranged on the auxiliary plate (719), the auxiliary columns (722) are arranged in parallel in an upper row and a lower row, the auxiliary columns (722) at the lower row are positioned outside the lower part of the handle of the scissors (718), and the auxiliary columns (722) at the upper row are positioned inside the upper part of the handle of the scissors (718).

6. The production line of disposable medical masks according to claim 4, characterized in that: the side of the sliding block (706) is further connected with a clamping block (723), one end of the clamping block (723) is fixedly connected to the sliding block (706), a gear belt (724) is sleeved at the other end of the clamping block, clamping teeth are arranged on the upper surface of the clamping block (723), clamping teeth are evenly arranged on the inner ring of the gear belt (724), the clamping teeth are matched with the clamping teeth on the upper surface of the clamping block (723), a motor is arranged on the inner ring of one end of the gear belt (724), and a rotating shaft is arranged on the inner ring of the other end of the gear belt (724).