CN213370167U

CN213370167U - Mask body forming mechanism

Info

Publication number: CN213370167U
Application number: CN202022302771.XU
Authority: CN
Inventors: 于海庆; 宋菲菲; 龚志刚; 朱强
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: 2021-06-08
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a mask body forming mechanism, which is provided with a pre-flanging mechanism, the pre-flanging mechanism comprises a supporting frame, two pre-pressing cylinders are arranged on the supporting frame side by side, a pressing mechanism is arranged beside the pre-flanging mechanism, a sealing mechanism is also arranged beside the pressing mechanism, the sealing mechanism comprises fixed plates which are oppositely arranged, a transmission belt is arranged between the fixed plates, a hot-pressing shaft is transversely arranged above the transmission belt, both ends of the hot-pressing shaft are provided with annular embossing, the hot-pressing shaft is also provided with transverse embossing along the axial direction, the hot pressing shaft is close to the pressing mechanism, the transmission belt is also provided with a roller shaft, the two ends of the hot pressing shaft of the utility model are both provided with annular embossings, the left end and the right end of the mask can be simultaneously sealed, the hot pressing shaft is also provided with transverse embossing which can seal the front end and the rear end of the mouth mask simultaneously, the efficiency is improved, meanwhile, the device is arranged on a hot pressing shaft, so that the dislocation phenomenon can not occur, and the processing quality of the mask forming edge sealing device is improved.

Description

Mask body forming mechanism

Technical Field

The utility model relates to a gauze mask body forming mechanism.

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, the edge of a mask needs to be sealed in the production process of the disposable mask, a traditional mask forming edge sealing device does not have an auxiliary edge sealing structure, and the traditional mask forming edge sealing device only has a single-side sealing structure, so that when a user carries out edge sealing operation on four edges of the mask by using the traditional mask forming edge sealing device, multiple groups of repeated operation are needed, and the edge sealing efficiency is reduced; secondly traditional gauze mask shaping banding device does not have the correction and aligns the structure for dislocation phenomenon appears easily when the gauze mask surface fabric carries out the banding operation, thereby has reduced the processingquality of gauze mask shaping banding device.

Disclosure of Invention

The utility model aims at overcoming the defects in the prior art and providing a mask body forming mechanism.

The utility model discloses a realize through following technical scheme: the mask body forming mechanism is provided with a pre-flanging mechanism, the pre-flanging mechanism comprises a support frame, two pre-pressing cylinders are arranged on the support frame in parallel, 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 driving 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 hobbing wheel is arranged on the second sliding plate, a connecting plate is further arranged on the lower portion of the side edge of the pressure box, a pressure groove is arranged on the connecting plate, the driving wheel is positioned in the pressure groove, a pressure plate is arranged at the bottom of the connecting plate, a guide rail is further arranged on the support, be equipped with the limiting plate on the guide rail, the limiting plate bottom is equipped with the sliding tray, sliding tray and guide rail cooperation, just the pressure plate is located the limiting plate with between the pressure tank, the other banding mechanism that still is equipped with of hold-down mechanism, banding mechanism is including the relative fixed plate that sets up, be equipped with the drive belt between the fixed plate, the drive belt top transversely is equipped with the hot pressing axle, the epaxial both ends of hot pressing all are equipped with the annular impressed watermark, the epaxial axial of still following of hot pressing is equipped with horizontal impressed watermark, just the hot pressing axle is close to hold-down mechanism, still be equipped with the hob axle on the drive belt, just the edge folding mechanism in advance hold-down mechanism with the banding mechanism arranges the setting in proper.

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 gag lever post that still is equipped with of spacing frame, the gag lever post is contradicted in the gauze mask outer end, folds the gauze mask in advance, avoids the border position fold to appear, influences the filter effect of gauze mask.

Preferably, be equipped with first hem pole in advance on the limiting plate, first hem pole one end fixed connection in advance on the limiting plate, the other end is contradicted inside gauze mask hem department, and the gauze mask is folding more neat, avoids appearing the fold.

Preferably, the support frame is further provided with a second pre-flanging rod, and one end of the second pre-flanging rod abuts against the side edge of the mask.

Preferably, the number of the first sliding grooves, the number of the first sliding plates and the number of the driving wheels are two, the side edge of the pressure box is further provided with an installation block, the installation block is provided with a guide wheel, and the guide wheel, the driving wheels and the hobbing cutter wheels are arranged in sequence.

Preferably, a transmission shaft is transversely arranged above the transmission belt and is positioned between the hot pressing shaft and the roller shaft, and the number of the transmission shafts is two.

The utility model has the advantages that: 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 be to both ends banding simultaneously 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, and be equipped with first hem bar in advance, the hem bar is folded in advance to the second, spacing frame and gag lever post, can carry out the folding banding processing in advance to the gauze mask, avoid appearing the unnecessary fold on the gauze mask, guarantee the good leakproofness of gauze mask.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the pressing mechanism of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1: mask body forming mechanism is equipped with hem mechanism 2 in advance, hem mechanism 2 in advance includes support frame 101, still be equipped with second hem pole 103 in advance on the support frame 101, second hem pole 103 one end is contradicted at the gauze mask side in advance, be equipped with two sections of thick bamboo 102 in advance on the support frame 101 side by side, 2 next door of hem mechanism in advance is equipped with hold-down mechanism 3, hold-down mechanism 3 includes a supporting bench 301, be equipped with pressure tank 302 on the supporting bench 301, as shown in fig. 2: the side edge of the pressure box 302 is vertically provided with a first sliding groove 303, a first sliding plate 304 is arranged in the first sliding groove 303, the outer side edge of the first sliding plate 304 is provided with a driving wheel 305 for driving the nose bridge fixing band forwards, the side edge of the pressure box 302 is also vertically provided with a second sliding groove 317, a second sliding plate 318 is arranged in the second sliding groove 317, the second sliding plate 318 is provided with a hob wheel 319 for cutting off the nose bridge fixing band, the first sliding groove 303, the first sliding plate 304 and the driving wheel 305 are all provided with two, the side edge of the pressure box 302 is also provided with an installation block 320, the installation block 320 is provided with a guide wheel 321, the driving wheel 305 and the hob wheel 319 are arranged in sequence, the lower part of the side edge of the pressure box 302 is also provided with a connecting plate 306, the side edge of the connecting plate 306 is provided with a pre-folding awl, the pre-flanging awl 312 is close to the hot pressing shaft 403, a limiting frame 313 is further arranged beside the pre-flanging awl 312, the limiting frame 313 is arranged on the supporting table 301, the mask penetrates through the limiting frame 313, a limiting rod 314 is further arranged beside the limiting frame 313, the limiting rod 314 abuts against the outer end of the mask to fold the mask in advance, so that the phenomenon that the edge position is wrinkled to influence the filtering effect of the mask is avoided, a pressure groove 307 is arranged on the connecting plate 306, the driving wheel 305 is positioned in the pressure groove 307, a pressure plate 308 is arranged at the bottom of the connecting plate 306, a guide rail 309 is further arranged on the supporting table 301, the guide rail 309 and the pressure box 302 are oppositely arranged, a limiting plate 310 is arranged on the guide rail 309, a first pre-flanging rod 315 is arranged on the limiting plate 310, one end of the first pre-flanging rod 315 is fixedly connected to the limiting plate 310, and the other end of the first pre, the gauze mask is folding more neatly, avoids appearing the fold, limiting plate 310 bottom is equipped with sliding tray 311, sliding tray 311 and the cooperation of guide rail 309, just pressure plate 308 is located limiting plate 310 with between the pressure case 302, the other banding mechanism 4 that still is equipped with of hold-down mechanism 3, banding mechanism 4 includes the relative fixed plate 401 that sets up, be equipped with drive belt 402 between the fixed plate 401, drive belt 402 top transversely is equipped with hot pressing axle 403, both ends all are equipped with annular embossing 404 on the hot pressing axle 403, still be equipped with horizontal embossing 405 along the axial on the hot pressing axle 403, accomplish banding all around for the gauze mask simultaneously, just hot pressing axle 403 is close to hold-down mechanism 3, still be equipped with on the hot pressing axle 402 and cut off the gauze mask, the drive belt 402 top transversely still is equipped with transmission shaft 322, transmission shaft 322 is located hot pressing axle 403 with between the rolling cutter shaft 406, and the number of the transmission shafts 322 is two, and the pre-flanging mechanisms 2, the pressing mechanisms 3 and the edge sealing mechanisms 4 are sequentially arranged.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The mask body forming mechanism is characterized in that: the device is provided with a pre-flanging mechanism (2), the pre-flanging mechanism (2) comprises a support frame (101), two pre-pressing cylinders (102) are arranged on the support frame (101) in parallel, a pressing mechanism (3) is arranged beside the pre-flanging mechanism (2), the pressing mechanism (3) comprises a support table (301), a pressure box (302) is arranged on the support table (301), a first sliding groove (303) is vertically arranged at the side edge of the pressure box (302), a first sliding plate (304) is arranged in the first sliding groove (303), a driving wheel (305) is arranged on the outer side edge of the first sliding plate (304), a second sliding groove (317) is vertically arranged at the side edge of the pressure box (302), a second sliding plate (318) is arranged in the second sliding groove (317), a hobbing cutter wheel (319) is arranged on the second sliding plate (318), and a connecting plate (306) is further arranged at the lower part of, the pressure tank (307) is arranged on the connecting plate (306), the driving wheel (305) is located in the pressure tank (307), a pressure plate (308) is arranged at the bottom of the connecting plate (306), a guide rail (309) is further arranged on the supporting table (301), the guide rail (309) and the pressure tank (302) are oppositely arranged, a limiting plate (310) is arranged on the guide rail (309), a sliding groove (311) is arranged at the bottom of the limiting plate (310), the sliding groove (311) is matched with the guide rail (309), the pressure plate (308) is located between the limiting plate (310) and the pressure tank (302), a sealing edge mechanism (4) is further arranged beside the pressing mechanism (3), the sealing edge mechanism (4) comprises a fixing plate (401) which is oppositely arranged, a driving belt (402) is arranged between the fixing plates (401), and a hot pressing shaft (403) is transversely arranged above the driving belt (402), both ends all are equipped with annular impressed watermark (404) on hot-pressing axle (403), still be equipped with horizontal impressed watermark (405) along the axial on hot-pressing axle (403), just hot-pressing axle (403) are close to hold-down mechanism (3), still be equipped with on drive belt (402) arbor (406), just in advance hem mechanism (2) hold-down mechanism (3) with banding mechanism (4) arrange the setting in proper order.

2. The mask body forming mechanism of claim 1, wherein: the novel hot pressing device is characterized in that a pre-flanging cone (312) is arranged on the side edge of the connecting plate (306), the pre-flanging cone (312) is a hollow device, the pre-flanging cone (312) is close to the hot pressing shaft (403), a limiting frame (313) is further arranged beside the pre-flanging cone (312), the limiting frame (313) is arranged on the supporting table (301), a mask penetrates through the limiting frame (313), a limiting rod (314) is further arranged beside the limiting frame (313), and the limiting rod (314) abuts against the outer end of the mask.

3. The mask body forming mechanism of claim 1, wherein: the mask edge folding device is characterized in that a first pre-edge folding rod (315) is arranged on the limiting plate (310), one end of the first pre-edge folding rod (315) is fixedly connected to the limiting plate (310), and the other end of the first pre-edge folding rod abuts against the inside of an edge folding part of the mask.

4. The mask body forming mechanism of claim 1, wherein: still be equipped with second pole (103) of borduring in advance on support frame (101), second pole (103) of borduring in advance one end is contradicted at the gauze mask side.

5. The mask body forming mechanism of claim 1, wherein: the two sliding grooves are arranged on the first sliding groove (303), the two sliding plates (304) and the two driving wheels (305), the side edge of the pressure box (302) is further provided with an installation block (320), a guide wheel (321) is arranged on the installation block (320), and the guide wheel (321), the two driving wheels (305) and the two hob wheels (319) are arranged in sequence.

6. The mask body forming mechanism of claim 1, wherein: a transmission shaft (322) is transversely arranged above the transmission belt (402), the transmission shaft (322) is positioned between the hot pressing shaft (403) and the roller shaft (406), and the number of the transmission shafts (322) is two.