CN111436684A - Full-automatic production line applied to environment-friendly sterilization mask - Google Patents
Full-automatic production line applied to environment-friendly sterilization mask Download PDFInfo
- Publication number
- CN111436684A CN111436684A CN202010230547.6A CN202010230547A CN111436684A CN 111436684 A CN111436684 A CN 111436684A CN 202010230547 A CN202010230547 A CN 202010230547A CN 111436684 A CN111436684 A CN 111436684A
- Authority
- CN
- China
- Prior art keywords
- discharging
- feeding
- main chain
- roller
- baffle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 16
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 175
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims description 43
- 239000000463 material Substances 0.000 claims description 25
- 238000003466 welding Methods 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H42/00—Multi-step production lines for making clothes
Abstract
A full-automatic production line applied to an environment-friendly sterilization mask comprises a main frame, side plates, a main chain support, a main chain roller, a main chain motor, a transmission chain, a feeding assembly and a discharging assembly; the side plates are arranged on two sides of the top surface of the main frame symmetrically, and each side plate is provided with an opening; the main chain support is arranged at the tail end of the side plate and is vertically arranged with the main frame through a bolt; the main chain roller is arranged between the side plate and the main chain bracket; the main chain motor is arranged on one side of the side plate and rotates coaxially with one main chain roller; the conveying chain wraps the outer wall of the main chain roller and is clamped with the main chain roller; the feeding assembly is arranged at one end of the side plate; the discharging component is arranged at the opening at each side. The stable clamping of the mask body is kept, and the conveying is accurate; the feeding is smooth, and the production is smooth; the transfer efficiency of gauze mask is high, and the operation is stable.
Description
Technical Field
The invention relates to the field of mask production, in particular to a full-automatic production line applied to an environment-friendly sterilization mask.
Background
The production process of the common disposable mask is generally carried out by a mask cloth edge sealing device, a mask surface folding device, a mask transverse sealing and cutting device and an ear band welding device. The mask needs to be welded with the ear bands after edge sealing, folding and transverse cutting, and because the welding of the ear bands is slower than the prior process flow, the existing generation form is provided with a two-in-one ear band welding device, and the mask on one production line is conveyed to two welding devices for welding, so that the requirement of high-efficiency production is met. When the original mask is welded with the ear band, the mask needs to be transported manually, so that the production efficiency is low; along with the development of technique, can carry out automatic conveying to every welding equipment with the gauze mask through automatic production device in, current automatic production line has following technical defect: (1) in the transmission course of gauze mask, the centre gripping location to the gauze mask is unstable, puts the aversion through conveyer belt conveying gauze mask, and the position precision is poor when leading to the gauze mask conveying. (2) When gauze mask carried to transfer device from gauze mask body preparation equipment, in having not had auxiliary device to carry out smooth entering conveyer with the gauze mask, the gauze mask card easily leads to the equipment card to die in conveyer's import, and production smoothness nature is low. (3) Between the transfer device discharge gate of gauze mask and the ear area welding conveyer feed inlet, the transfer efficiency of gauze mask is low.
Disclosure of Invention
In order to solve the problems, the invention discloses a full-automatic production line applied to an environment-friendly sterilization mask, which has the following specific technical scheme: a full-automatic production line applied to an environment-friendly sterilization mask comprises a main frame, side plates, a main chain support, a main chain roller, a main chain motor, a transmission chain, a feeding assembly and a discharging assembly;
the side plates are arranged on two sides of the top surface of the main rack symmetrically, and each side plate is provided with an opening; the main chain support is arranged at the tail end of the side plate and is vertically arranged with the main frame through a bolt; the main chain roller is arranged between the side plate and the main chain bracket; the main chain motor is arranged on one side of the side plate and rotates coaxially with one main chain roller; the conveying chain wraps the outer wall of the main chain roller and is clamped with the main chain roller;
the feeding assembly is arranged at the end part of the side plate and comprises a feeding baffle, an upper feeding roller, an upper feeding belt, an upper feeding tooth, a lower feeding roller, a lower feeding belt, a lower feeding tooth and a feeding motor; the feeding baffle is arranged on the inner wall of each side plate and assembled through bolts; the upper feeding roller is arranged at the top end of the feeding baffle, and two ends of the upper feeding roller are rotated with the feeding baffle through bearings; the upper feeding belt wraps the outer wall of the upper feeding roller, and two sides of the upper feeding belt are arranged in parallel; the upper feeding teeth are arranged on the outer wall of the feeding baffle and rotate coaxially with one upper feeding roller; the lower feeding roller is arranged at the bottom end of the feeding baffle, and two ends of the lower feeding roller and the feeding baffle rotate through bearings; the lower feeding belt wraps the outer wall of the lower feeding roller and is arranged in parallel at two sides; the lower feeding teeth are arranged on the outer wall of the feeding baffle and rotate coaxially with one lower feeding roller, and the lower feeding teeth are in meshing transmission with the upper feeding teeth; the feeding motor is fixed with the main frame, and a rotating shaft of the feeding motor and the lower feeding roller rotate coaxially;
the discharging assembly is arranged on two sides of the main frame, the position of the discharging assembly on each side is matched with the position of the opening, and the discharging assembly comprises a side frame, a discharging baffle, a discharging top plate, a middle discharging support, a tail discharging support, a conveying roller, a lower discharging roller, a conveying transmission belt, a lower discharging gear, a driven belt pulley, a driving belt pulley, a discharging motor, a discharging belt, an upper discharging roller, an upper discharging gear and an upper discharging belt; the side frame is arranged on one side of the main frame; the discharging baffle plates are arranged on two sides of the opening and are assembled with the side plates through bolts; the discharging top plate is fixed with the top surface of the discharging baffle plate through a bolt; the middle discharging support is assembled at the middle end of the side frame through a bolt; the tail discharging support is assembled at the tail end of the side frame through a bolt; the material conveying roller is arranged at the opening, and two ends of the material conveying roller are rotated with the discharging baffle through bearings; the lower discharging roller is respectively arranged at the bottom ends of the discharging baffle, the middle discharging support and the tail discharging support, the material conveying transmission belts are arranged at two ends of the material conveying roller, and each material conveying transmission belt is wrapped on the outer walls of the material conveying roller and the lower discharging roller to realize transmission; the lower discharging belt is wrapped on the outer wall of the lower discharging roller; the lower discharging gear is arranged on one side of the discharging baffle and coaxially rotates with the lower discharging roller; the driven belt pulley is arranged on one side of one lower discharging gear and rotates coaxially with the lower discharging gear; the driving belt pulley is arranged on one side of the tail discharging support and rotates coaxially with the lower discharging gear; the discharging motor and the driving belt pulley rotate coaxially; the discharging belt is wrapped and arranged on the outer sides of the driven belt pulley and the driving belt pulley; the upper discharging roller is arranged at the top ends of the discharging baffle, the middle discharging support and the tail discharging support; the upper discharging gear is arranged on one side of the discharging baffle, the upper discharging gear and one upper discharging roller rotate coaxially, and the upper discharging gear and the lower discharging gear are in meshing transmission; go up ejection of compact belt parcel set up in go up the discharge roller outside.
Furthermore, the inner side wall of each side plate is provided with a top barrier strip, and the top barrier strip and each side plate are arranged in the same direction; the top stop strip on one side of each opening is of an upward bending structure.
Furthermore, the main chain idler wheel comprises a main chain rotating shaft and a main chain rotating wheel, and the main chain rotating wheel is fixedly arranged at two ends of the main chain rotating shaft and is of an integrated structure; the outer wall of each main chain rotating wheel is in a sawtooth shape to form main chain rotating teeth; and two ends of the main chain rotating shaft rotate with the side plates and the main chain support through bearings.
The conveying device comprises conveying blocks, clamping blocks and connecting steel ropes, the conveying blocks are of flat plate structures, the longitudinal sections of the clamping blocks are of L-shaped structures, the connecting blocks and the clamping blocks are arranged in an end-to-end spaced mode, each two conveying block pieces are provided with one clamping block, two sides of one end of each connecting block are connected with the clamping blocks through the connecting steel ropes, limiting pieces are symmetrically arranged on two sides of the bottom surface of each conveying block, each limiting piece is vertically and fixedly connected with the conveying blocks through welding and is of an integrated structure, the wall surface of each conveying block between the limiting pieces on two sides is in a sawtooth shape to form main chain transmission teeth, the limiting pieces are also arranged on the bottom surfaces of the clamping blocks, and the main chain transmission teeth are also arranged on the wall surface of the clamping blocks.
Further, the side wall surface of each main chain rotating wheel is in a slope shape; the inner wall surface of each side of the limiting sheet is in a slope shape, and the angle of the side wall surface of the main chain rotating wheel is slightly larger than that of the inner wall surface of the limiting sheet; the limiting piece is connected with the main chain rotating wheel in an inserting mode to achieve limiting, and the main chain rotating teeth are meshed with the main chain rotating teeth to achieve transmission of the main chain rotating wheel, the conveying block and the clamping block.
Furthermore, one end of the lower feeding roller is provided with an auxiliary rotating shaft, and two ends of the auxiliary rotating shaft and the feeding baffle realize rotation through bearings; the two ends of the auxiliary rotating shaft are provided with discs, the discs and the auxiliary rotating shaft are fixedly arranged to form an integrated structure, the side surface of each disc is provided with a shifting block, the shifting blocks on the two sides are oppositely arranged, and the shifting block on each side is of a cylindrical structure; the outer side of the feeding baffle is provided with an auxiliary rotating tooth, the auxiliary rotating tooth and the auxiliary rotating shaft rotate coaxially, and the auxiliary rotating tooth is in meshing transmission with the lower feeding tooth.
Furthermore, one end of the feeding assembly is provided with an auxiliary feeding assembly, and the auxiliary feeding assembly comprises a side sealing plate, a top sealing plate, a limiting plate, a fixed sliding sheet, a shifting sheet rotating shaft, a resisting block, a telescopic rod and a spring; the side sealing plates are welded and fixed with the end parts of the feeding baffle plates; the top sealing plate is arranged at the top end of the side sealing plate through welding; the limiting plate is obliquely welded with the wall surface of the top sealing plate and arranged between the side sealing plates at two sides; the fixed sliding sheet is arranged between the side sealing plates and fixed by welding, and one end of the fixed sliding sheet extends into the feeding baffle and is arranged at the top end of the disc; the shifting piece is arranged between the side sealing plates, the shifting piece is fixed with the side sealing plates through a shifting piece rotating shaft, one end of the shifting piece is attached to the bottom surface of the fixed sliding piece, and one end of the shifting piece is placed on the top surface of the limiting plate; the two sides of one end of the poking piece are provided with poking piece side lugs which are symmetrically arranged, the poking piece side lugs are fixedly connected with the poking piece to form an integral structure, and each side of the poking piece side lug is of an arc-shaped structure; the abutting block is obliquely arranged at the bottom end of the side sealing plate, and two ends of the abutting block are fixed with the side sealing plate through welding; the telescopic rods are arranged on two sides of one end of the bottom surface of the shifting piece and are vertically and fixedly connected, the telescopic rods penetrate through the abutting blocks, and the bottom ends of the telescopic rods are in a convex block shape; the spring package set up in the outer wall of telescopic link.
Furthermore, every the top surface of ejection of compact roof is equipped with distance sensor perpendicularly, distance sensor pass through the fastener with ejection of compact roof realizes fixedly, distance sensor set up in the opening part to set up in one side of the direction of transfer of conveying chain.
Furthermore, the diameter of the axle center of the material conveying roller is smaller than that of the axle center of the lower discharging roller.
The structural principle of the invention is as follows:
according to the mask, the mask body is conveyed to the auxiliary feeding assembly, the mask body slides down along the top surface of the top sealing plate and falls into the plectrum, and then slides into the feeding assembly along the fixed sliding sheet under the action of gravity; a lower feeding roller is driven by a feeding motor of the feeding assembly to rotate, the lower feeding tooth drives an auxiliary rotating tooth to rotate, the auxiliary rotating shaft and the disc realize coaxial rotation, a shifting block rotates for a circle to enter a side lug of the shifting piece and press the shifting piece downwards, the shifting piece rotates through the shifting piece rotating shaft, and the other end of the shifting piece bounces to drive a mask body on the surface of the shifting piece to smoothly slide into the fixed sliding piece; when the shifting block slides out of the side lug of the shifting piece, the spring recovers deformation to push one end of the shifting piece to be attached to the bottom end of the fixed sliding piece, the shifting piece rotating shaft rotates simultaneously, and the other end of the shifting piece rotates and is placed on the limiting plate.
The gauze mask body gets into in the feeding subassembly through supplementary feeding subassembly, and the gauze mask body transversely conveys into the transfer chain through the clamping action of last feeding belt and feeding belt down.
When the conveying chain rotates, the masks are conveyed to the surface of the conveying chain, one mask body is embedded into the two conveying blocks and the top surfaces of the clamping blocks, and the mask body is fixed through the clamping blocks and transversely pushed; when the opening part of curb plate is carried to the gauze mask body, distance sensor perception gauze mask body shelters from, start ejection of compact motor, ejection of compact motor passes through driving pulley, the transmission effect of driven pulley and ejection of compact belt, a lower ejection of compact roller on drive top rotates, and touch the belt through the defeated material and drive the defeated material roller and rotate fast, defeated material roller surface passes through frictional force and vertically conveys the gauze mask body to in the lower ejection of compact belt, and through last ejection of compact belt centre gripping realization gauze mask body conveys in to ear area welding set.
The invention has the beneficial effects that:
(1) when the mask body is conveyed into the conveying chain through the feeding assembly, the mask body is kept in a flat state, the mask body is horizontally arranged through the conveying blocks, and the mask body can be completely horizontally limited in the conveying chain for conveying through the fixing action of the front clamping block and the rear clamping block; simultaneously, when the conveying chain carries out horizontal conveying, be equipped with top shelves strip between the curb plate of both sides, and the tip of top shelves strip is circular-arcly, can vertically spacing with gauze mask body both sides, prevents that both sides perk from influencing the conveying smoothness, vertically spacing to the gauze mask body, keeps the stable centre gripping of gauze mask body, carries accurately.
(2) According to the mask feeding device, the auxiliary feeding assembly is arranged before the mask body is conveyed into the feeding assembly, the shifting piece mechanism is arranged under the transmission action of the rotating shaft and the rotating teeth, when the mask body slides into the feeding assembly, the shifting piece has a reciprocating slight shifting action, the mask body is smoothly conveyed into the feeding assembly, the mask body is prevented from being stacked and blocked, and smooth feeding and smooth production of the mask are guaranteed.
(3) According to the invention, the material conveying roller is arranged between the conveying chain and the discharging device, is arranged at the side end of the conveying chain and is effectively arranged at the bottom surface of the side edge of the mask body, so that the mask body can be conveyed laterally from the conveying chain; simultaneously, adopt different drive ratios between defeated material roller and the lower discharging roller, promote the rotational speed of defeated material roller, can with the gauze mask body quick take out from a conveying chain and input the ejection of compact subassembly fast in, the transportation efficiency of gauze mask is high, the operation is stable.
Drawings
Fig. 1 is a schematic view of the overall configuration of the present invention.
Fig. 2 is a schematic view of a portion a of fig. 1 according to the present invention.
FIG. 3 is a schematic diagram of the structure of the feed assembly of the present invention.
Fig. 4 is a schematic cross-sectional view of the main chain rollers and conveyor chain of the present invention.
FIG. 5 is a schematic view, partially in section, of an auxiliary feed assembly of the present invention.
FIG. 6 is a schematic structural view of the discharging device of the present invention.
Fig. 7 is a schematic view of a portion B of fig. 1 according to the present invention.
Fig. 8 is a schematic view of the structure of the feed roller of the present invention.
List of reference numerals:
a main frame 1;
a side plate 2, an opening 2-1 and a top baffle strip 2-2;
a main chain scaffold 3;
a main chain roller 4, a main chain rotating shaft 4-1, a main chain rotating wheel 4-2 and a main chain rotating tooth 4-3;
a main chain motor 5;
the device comprises a conveying chain 6, a conveying block 6-1, a clamping block 6-2, a connecting steel rope 6-3, a limiting sheet 6-4 and a main chain transmission gear 6-5;
the feeding device comprises a feeding component 7, a feeding baffle 7-1, an upper feeding roller 7-2, an upper feeding belt 7-3, an upper feeding tooth 7-4, a lower feeding roller 7-5, a lower feeding belt 7-6, a lower feeding tooth 7-7, a feeding motor 7-8, an auxiliary rotating shaft 7-9, a disc 7-91, a shifting block 7-92 and an auxiliary rotating tooth 7-93;
the device comprises a discharging component 8, a side frame 8-1, a discharging baffle 8-2, a discharging top plate 8-3, a distance sensor 8-31, a middle discharging support 8-4, a tail discharging support 8-5, a material conveying roller 8-6, a lower discharging roller 8-7, a material conveying transmission belt 8-8, a lower discharging belt 8-9, a lower discharging gear 8-10, a driven belt pulley 8-11, a driving belt pulley 8-12, a discharging motor 8-13, a discharging belt 8-14, an upper discharging roller 8-15, an upper discharging gear 8-16 and an upper discharging belt 8-17;
the device comprises an auxiliary feeding assembly 9, side sealing plates 9-1, a top sealing plate 9-2, a limiting plate 9-3, a fixed sliding sheet 9-4, a shifting sheet 9-5, shifting sheet side lugs 9-51, a shifting sheet rotating shaft 9-6, a resisting block 9-7, an expansion link 9-8 and a spring 9-9.
Detailed Description
In order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention. The fixed connection, the fixed arrangement and the fixed structure mentioned in the embodiment are known technologies known to those skilled in the art, such as gluing, welding, screwing, bolt-nut connection, riveting and the like.
The feeding motor, the discharging motor and the main chain motor mentioned in the present embodiment are stepping motors, and the structural principle thereof is well known by those skilled in the art, and will not be described in detail in the present invention.
With the attached drawings, the full-automatic production line applied to the environment-friendly sterilization mask comprises a main frame 1, side plates 2, a main chain support 3, a main chain roller 4, a main chain motor 5, a conveying chain 6, a feeding assembly 7 and a discharging assembly 8;
the side plates 2 are arranged on two sides of the top surface of the main rack 1 symmetrically, and each side plate 2 is provided with an opening 2-1; the main chain support 3 is arranged at the tail end of the side plate 2, and the main chain support 3 is vertically arranged with the main frame 1 through a bolt; the main chain roller 4 is arranged between the side plate 2 and the main chain bracket 3; the main chain motor 5 is arranged on one side of the side plate 2 and rotates coaxially with one main chain roller 4; the conveying chain 6 is wrapped on the outer wall of the main chain roller 4 and clamped with the main chain roller 4;
the feeding assembly 7 is arranged at the end part of the side plate 2, and the feeding assembly 7 comprises a feeding baffle 7-1, an upper feeding roller 7-2, an upper feeding belt 7-3, upper feeding teeth 7-4, a lower feeding roller 7-5, a lower feeding belt 7-6, lower feeding teeth 7-7 and a feeding motor 7-8; the feeding baffle 7-1 is arranged on the inner wall of each side plate 2 and assembled through bolts; the upper feeding roller 7-2 is arranged at the top end of the feeding baffle 7-1, and two ends of the upper feeding roller 7-2 are in rotation with the feeding baffle 7-1 through bearings; the upper feeding belt 7-3 wraps the outer wall of the upper feeding roller 7-2 and is arranged in parallel at two sides; the upper feeding teeth 7-4 are arranged on the outer wall of the feeding baffle 7-1 and rotate coaxially with one upper feeding roller 7-2; the lower feeding roller 7-5 is arranged at the bottom end of the feeding baffle 7-1, and two ends of the lower feeding roller 7-5 are in rotation with the feeding baffle 7-1 through bearings; the lower feeding belt 7-6 wraps the outer wall of the lower feeding roller 7-5 and is arranged in parallel at two sides; the lower feeding teeth 7-7 are arranged on the outer wall of the feeding baffle 7-1 and rotate coaxially with the lower feeding roller 7-5, and the lower feeding teeth 7-7 are in meshing transmission with the upper feeding teeth 7-4; the feeding motor 7-8 is fixed with the main frame 1, and a rotating shaft of the feeding motor 7-8 and the lower feeding roller 7-5 rotate coaxially;
the discharging assemblies 8 are arranged on two sides of the main frame 1, the position of each discharging assembly 8 is matched with the position of the opening 2-1, and each discharging assembly 8 comprises a side frame 8-1, a discharging baffle 8-2, a discharging top plate 8-3, a middle discharging support 8-4, a tail discharging support 8-5, a material conveying roller 8-6, a lower discharging roller 8-7, a material conveying transmission belt 8-8, a lower discharging belt 8-9, a lower discharging gear 8-10, a driven belt pulley 8-11, a driving belt pulley 8-12, a discharging motor 8-13, a discharging belt 8-14, an upper discharging roller 8-15, an upper discharging gear 8-16 and an upper discharging belt 8-17; the side frame 8-1 is arranged on one side of the main frame 1; the discharge baffle 8-2 is arranged on two sides of the opening 2-1 and is assembled with the side plate 2 through bolts; the discharging top plate 8-3 is fixed with the top surface of the discharging baffle plate 8-2 through bolts; the middle discharging support 8-4 is assembled at the middle end of the side frame 8-1 through a bolt; the tail discharging support 8-5 is assembled at the tail end of the side frame 8-1 through a bolt; the material conveying roller 8-6 is arranged at the opening 2-1, and two ends of the material conveying roller 8-6 rotate with the discharging baffle 8-2 through bearings; the lower discharging rollers 8-7 are respectively arranged at the bottom ends of the discharging baffle 8-2, the middle discharging support 8-4 and the tail discharging support 8-5, the conveying transmission belts 8-8 are arranged at two ends of the conveying rollers 8-6, and each conveying transmission belt 8-8 is wrapped on the outer walls of the conveying rollers 8-6 and the lower discharging rollers 8-7 to realize transmission; the lower discharging belt 8-9 is wrapped on the outer wall of the lower discharging roller 8-7; the lower discharging gear 8-10 is arranged on one side of the discharging baffle 8-2 and coaxially rotates with the lower discharging roller 8-7; the driven belt pulley 8-11 is arranged on one side of one lower discharging gear 8-10 and rotates coaxially with the lower discharging gear 8-10; the driving belt pulley 8-12 is arranged on one side of the tail discharging support 8-5 and rotates coaxially with one lower discharging gear 8-10; the discharging motor 8-13 and the driving belt pulley 8-12 rotate coaxially; the discharging belt 8-14 is wrapped on the outer sides of the driven belt pulley 8-11 and the driving belt pulley 8-12; the upper discharging roller 8-15 is arranged at the top ends of the discharging baffle 8-2, the middle discharging support 8-4 and the tail discharging support 8-5; the upper discharging gear 8-16 is arranged on one side of the discharging baffle 8-2, the upper discharging gear 8-16 and one upper discharging roller 8-15 rotate coaxially, and the upper discharging gear 8-16 and the lower discharging gear 8-10 are in meshing transmission; the upper discharging belt 8-17 is wrapped and arranged on the outer side of the upper discharging roller 8-15.
Further, the inner side wall of each side plate 2 is provided with a top barrier strip 2-2, and the top barrier strips 2-2 and the side plates 2 on each side are arranged in the same direction; the top stop strip on one side of each opening 2-1 is of an upward bending structure.
Further, the main chain roller 4 comprises a main chain rotating shaft 4-1 and a main chain rotating wheel 4-2, and the main chain rotating wheel 4-2 is fixedly arranged at two ends of the main chain rotating shaft 4-1 and is of an integrated structure; the outer wall of each main chain rotating wheel 4-2 is in a sawtooth shape to form a main chain rotating tooth 4-3; two ends of the main chain rotating shaft 4-1 rotate with the side plates 2 and the main chain support 3 through bearings.
Furthermore, the number of the conveying chains 6 is two, the conveying chains are arranged on two sides, each conveying chain 6 comprises a conveying block 6-1, a clamping block 6-2 and a connecting steel rope 6-3, each conveying block 6-1 is of a flat plate structure, the longitudinal section of each clamping block 6-2 is of an L-shaped structure, the connecting blocks and the clamping blocks 6-2 are arranged at intervals from head to tail, each two conveying blocks 6-1 are provided with one clamping block 6-2, two sides of one end of each connecting block are connected with the clamping blocks 6-2 through connecting steel ropes 6-3, two sides of the bottom surface of each conveying block 6-1 are provided with limiting pieces 6-4 which are symmetrically arranged, each limiting piece 6-4 is vertically and fixedly connected with the conveying block 6-1 through welding and is of an integrated structure, the wall surface of the conveying block 6-1 between the limiting pieces 6-4 on two sides is of a sawtooth shape to form main chain transmission teeth 6-5, the limiting pieces 6-4 are also arranged on the clamping blocks 6-2, and the main chain transmission teeth are also arranged on the wall surface of the clamping blocks 6-2.
Further, the side wall surface of each main chain rotating wheel 4-2 is in a slope shape; the inner wall surface of each limiting sheet 6-4 is in a slope shape, and the angle of the side wall surface of the main chain rotating wheel 4-2 is slightly larger than that of the inner wall surface of the limiting sheet 6-4; the limiting piece 6-4 is connected with the main chain rotating wheel 4-2 in an inserting mode to achieve limiting, and the main chain rotating teeth 4-3 are meshed with the main chain rotating teeth to achieve transmission of the main chain rotating wheel 4-2, the conveying block 6-1 and the clamping block 6-2.
Furthermore, one end of the lower feeding roller 7-5 is provided with an auxiliary rotating shaft 7-9, and two ends of the auxiliary rotating shaft 7-9 rotate with the feeding baffle 7-1 through bearings; discs 7-91 are arranged at two ends of the auxiliary rotating shaft 7-9, the discs 7-91 and the auxiliary rotating shaft 7-9 are fixedly arranged to form an integrated structure, shifting blocks 7-92 are arranged on the side surfaces of the discs 7-91, the shifting blocks 7-92 on two sides are oppositely arranged, and the shifting blocks 7-92 on each side are of a cylindrical structure; the outer side of the feeding baffle 7-1 is provided with auxiliary rotating teeth 7-93, the auxiliary rotating teeth 7-93 and the auxiliary rotating shaft 7-9 rotate coaxially, and the auxiliary rotating teeth 7-93 and the lower feeding teeth 7-7 are in meshing transmission.
Furthermore, one end of the feeding component 7 is provided with an auxiliary feeding component 9, and the auxiliary feeding component 9 comprises a side sealing plate 9-1, a top sealing plate 9-2, a limiting plate 9-3, a fixed sliding sheet 9-4, a shifting sheet 9-5, a shifting sheet rotating shaft 9-6, a resisting block 9-7, a telescopic rod 9-8 and a spring 9-9; the side sealing plate 9-1 and the end part of the feeding baffle 7-1 are welded and fixed; the top sealing plate 9-2 is arranged at the top end of the side sealing plate 9-1 through welding; the limiting plate 9-3 is obliquely welded with the wall surface of the top sealing plate 9-2 and is arranged between the side sealing plates 9-1 at the two sides; the fixed sliding sheet 9-4 is arranged between the side sealing plates 9-1, the fixed sliding sheet 9-4 is fixed through welding, one end of the fixed sliding sheet 9-4 extends into the feeding baffle 7-1 and is arranged at the top end of the disc 7-91; the shifting piece 9-5 is arranged between the side sealing plates 9-1, the shifting piece 9-5 is fixed with the side sealing plates 9-1 through a shifting piece rotating shaft 9-6, one end of the shifting piece 9-5 is attached to the bottom surface of the fixed sliding piece 9-4, and one end of the shifting piece 9-5 is placed on the top surface of the limiting plate 9-3; the two sides of one end of the poking piece 9-5 are provided with poking piece side lugs 9-51 which are symmetrically arranged, the poking piece side lugs 9-51 and the poking piece 9-5 are fixedly connected to form an integrated structure, and each side of the poking piece side lug 9-51 is of an arc-shaped structure; the abutting block 9-7 is obliquely arranged at the bottom end of the side sealing plate 9-1, and two ends of the abutting block 9-7 are fixed with the side sealing plate 9-1 through welding; the telescopic rods 9-8 are arranged on two sides of one end of the bottom surface of the shifting piece 9-5 and are vertically and fixedly connected, the telescopic rods 9-8 penetrate through the abutting blocks 9-7, and the bottom ends of the telescopic rods 9-8 are in a convex block shape; the springs 9-9 are wrapped on the outer walls of the telescopic rods 9-8.
Further, a distance sensor 8-31 is vertically arranged on the top surface of each discharging top plate 8-3, the distance sensor 8-31 is fixed with the discharging top plate 8-3 through a fastener, and the distance sensor 8-31 is arranged at the opening 2-1 and is arranged on one side of the conveying direction of the conveying chain 6.
Further, the diameter of the axle center of the material conveying roller 8-6 is smaller than that of the lower discharging roller 8-7.
The structural principle of the invention is as follows:
the mask body is conveyed to the auxiliary feeding assembly 9, slides down along the top surface of the top sealing plate 9-2 and falls into the plectrum 9-5, and then slides into the feeding assembly 7 along the fixed sliding sheet 9-4 under the action of gravity; a feeding motor 7-8 of the feeding assembly 7 drives a lower feeding roller 7-5 to rotate, the lower feeding gear 7-7 drives an auxiliary rotating gear 7-93 to rotate, an auxiliary rotating shaft 7-9 and a disc 7-91 realize coaxial rotation, a shifting block 7-92 rotates for a circle to enter a shifting piece side lug 9-51 and press a shifting piece 9-5, the shifting piece 9-5 rotates through a shifting piece rotating shaft 9-6, and the other end of the shifting piece 9-5 bounces to drive a mask body on the surface of the shifting piece 9-5 to smoothly slide into a fixed sliding piece 9-4; when the shifting block 7-92 slides out of the side lug 9-51 of the shifting piece, the spring 9-9 restores to deform to push one end of the shifting piece 9-5 to be attached to the bottom end of the fixed sliding piece 9-4, the rotating shaft 9-6 of the shifting piece rotates simultaneously, and the other end of the shifting piece 9-5 is rotatably placed on the limiting plate 9-3.
The mask body enters the feeding assembly 7 through the auxiliary feeding assembly 9, and is transversely conveyed into the conveying chain 6 through the clamping action of the upper feeding belt 7-3 and the lower feeding belt 7-6.
When the conveying chain 6 rotates, the masks are conveyed to the surface of the conveying chain 6, one mask body is embedded into the top surfaces of the two conveying blocks 6-1 and the clamping block 6-2, and the mask body is fixed through the clamping block 6-2 and transversely pushed; when the mask body is conveyed to the opening 2-1 of the side plate 2, the distance sensor 8-31 senses the shielding of the mask body, the discharging motor 8-13 is started, the discharging motor 8-13 drives a lower discharging roller 8-7 at the top end to rotate through the transmission action of a driving belt pulley 8-12, a driven belt pulley 8-11 and a discharging belt 8-14, the conveying roller 8-6 is driven to rotate quickly through a conveying touch belt, the surface of the conveying roller 8-6 longitudinally conveys the mask body into the lower discharging belt 8-9 through friction force, and the mask body is clamped by an upper discharging belt 8-17 to convey the mask body into the ear band welding device.
Claims (9)
1. A full-automatic production line applied to an environment-friendly sterilization mask is characterized by comprising a main frame (1), side plates (2), a main chain support (3), a main chain roller (4), a main chain motor (5), a conveying chain (6), a feeding assembly (7) and a discharging assembly (8);
the side plates (2) are arranged on two sides of the top surface of the main rack (1) symmetrically, and each side plate (2) is provided with an opening (2-1); the main chain support (3) is arranged at the tail end of the side plate (2), and the main chain support (3) is vertically arranged with the main rack (1) through a bolt; the main chain roller (4) is arranged between the side plate (2) and the main chain support (3); the main chain motor (5) is arranged on one side of the side plate (2) and rotates coaxially with the main chain roller (4); the conveying chain (6) is wrapped on the outer wall of the main chain roller (4) and is clamped with the main chain roller (4);
the feeding assembly (7) is arranged at the end part of the side plate (2), and the feeding assembly (7) comprises a feeding baffle plate (7-1), an upper feeding roller (7-2), an upper feeding belt (7-3), upper feeding teeth (7-4), a lower feeding roller (7-5), a lower feeding belt (7-6), lower feeding teeth (7-7) and a feeding motor (7-8); the feeding baffle (7-1) is arranged on the inner wall of each side plate (2) and assembled through bolts; the upper feeding roller (7-2) is arranged at the top end of the feeding baffle (7-1), and two ends of the upper feeding roller (7-2) are rotated with the feeding baffle (7-1) through bearings; the upper feeding belt (7-3) wraps the outer wall of the upper feeding roller (7-2) and is arranged in parallel at two sides; the upper feeding teeth (7-4) are arranged on the outer wall of the feeding baffle (7-1) and rotate coaxially with the upper feeding roller (7-2); the lower feeding roller (7-5) is arranged at the bottom end of the feeding baffle (7-1), and two ends of the lower feeding roller (7-5) are rotated with the feeding baffle (7-1) through bearings; the lower feeding belt (7-6) wraps the outer wall of the lower feeding roller (7-5) and is arranged in parallel at two sides; the lower feeding teeth (7-7) are arranged on the outer wall of the feeding baffle (7-1) and rotate coaxially with the lower feeding roller (7-5), and the lower feeding teeth (7-7) are in meshing transmission with the upper feeding teeth (7-4); the feeding motor (7-8) is fixed with the main frame (1), and a rotating shaft of the feeding motor (7-8) and the lower feeding roller (7-5) rotate coaxially;
the discharging components (8) are arranged at two sides of the main frame (1), the position of each discharging component (8) is matched with the position of the opening (2-1), the discharging component (8) comprises a side frame (8-1), a discharging baffle (8-2), a discharging top plate (8-3), a middle discharging support (8-4), a tail discharging support (8-5), a material conveying roller (8-6), a lower discharging roller (8-7), a material conveying transmission belt (8-8), a lower discharging belt (8-9), a lower discharging gear (8-10), a driven belt pulley (8-11), a driving belt pulley (8-12), a discharging motor (8-13), a discharging belt (8-14), an upper discharging roller (8-15), an upper discharging gear (8-16) and an upper discharging belt (8-17); the side frame (8-1) is arranged on one side of the main frame (1); the discharging baffle plates (8-2) are arranged on two sides of the opening (2-1) and are assembled with the side plates (2) through bolts; the discharging top plate (8-3) is fixed with the top surface of the discharging baffle plate (8-2) through bolts; the middle discharging support (8-4) is assembled at the middle end of the side frame (8-1) through a bolt; the tail discharging support (8-5) is assembled at the tail end of the side frame (8-1) through a bolt; the material conveying roller (8-6) is arranged at the opening (2-1), and two ends of the material conveying roller (8-6) are rotated with the discharging baffle (8-2) through bearings; the lower discharging rollers (8-7) are respectively arranged at the bottom ends of the discharging baffle (8-2), the middle discharging support (8-4) and the tail discharging support (8-5), the conveying transmission belts (8-8) are arranged at two ends of the conveying rollers (8-6), and each conveying transmission belt (8-8) is wrapped on the outer walls of the conveying rollers (8-6) and the lower discharging rollers (8-7) to realize transmission; the lower discharging belt (8-9) is wrapped on the outer wall of the lower discharging roller (8-7); the lower discharging gear (8-10) is arranged on one side of the discharging baffle (8-2) and coaxially rotates with the lower discharging roller (8-7); the driven belt pulley (8-11) is arranged on one side of one lower discharging gear (8-10) and realizes coaxial rotation with the lower discharging gear (8-10); the driving belt pulley (8-12) is arranged on one side of the tail discharging support (8-5) and rotates coaxially with the lower discharging gear (8-10); the discharging motor (8-13) and the driving belt pulley (8-12) rotate coaxially; the discharging belt (8-14) is wrapped on the outer sides of the driven belt pulley (8-11) and the driving belt pulley (8-12); the upper discharging rollers (8-15) are arranged at the top ends of the discharging baffle (8-2), the middle discharging support (8-4) and the tail discharging support (8-5); the upper discharging gear (8-16) is arranged on one side of the discharging baffle (8-2), the upper discharging gear (8-16) and one upper discharging roller (8-15) rotate coaxially, and the upper discharging gear (8-16) is in meshing transmission with the lower discharging gear (8-10); the upper discharging belt (8-17) is wrapped on the outer side of the upper discharging roller (8-15).
2. The full-automatic production line applied to the environment-friendly sterilization mask as claimed in claim 1, wherein a top barrier strip (2-2) is arranged on the inner side wall of each side plate (2), and the top barrier strips (2-2) and the side plates (2) on each side are arranged in the same direction; the top stop strip on one side of each opening (2-1) is of an upward bending structure.
3. The full-automatic production line applied to the environment-friendly sterilization mask as claimed in claim 1, wherein the main chain rollers (4) comprise main chain rotating shafts (4-1) and main chain rotating wheels (4-2), and the main chain rotating wheels (4-2) are fixedly arranged at two ends of the main chain rotating shafts (4-1) and are of an integrated structure; the outer wall of each main chain rotating wheel (4-2) is in a sawtooth shape to form a main chain rotating tooth (4-3); the two ends of the main chain rotating shaft (4-1) rotate with the side plates (2) and the main chain support (3) through bearings.
4. The full-automatic production line applied to the environment-friendly sterilization mask as claimed in claim 3, wherein the number of the transmission chains (6) is two, the transmission chains (6) are arranged on two sides, each transmission chain (6) comprises a transmission block (6-1), a clamping block (6-2) and a connecting steel rope (6-3), the transmission blocks (6-1) are of a flat plate structure, the longitudinal sections of the clamping blocks (6-2) are of an L-shaped structure, the connecting blocks and the clamping blocks (6-2) are arranged in an end-to-end spaced mode, each two transmission blocks (6-1) are provided with one clamping block (6-2), two sides of one end of each connecting block are connected with the clamping blocks (6-2) through the connecting steel ropes (6-3), the limiting pieces (6-4) are arranged on two sides of the bottom surface of each transmission block (6-1) and are symmetrically arranged, each limiting piece (6-4) is vertically and fixedly connected with the transmission blocks (6-1) through welding, the transmission blocks (6-4) on two sides are arranged in a zigzag mode, and the transmission blocks (6-2) are arranged on the same main chain of the transmission blocks (6-4).
5. The full-automatic production line applied to the environment-friendly sterilization mask as claimed in claim 4, wherein the side wall surface of each main chain wheel (4-2) is in a slope shape; the inner wall surface of each limiting sheet (6-4) is in a slope shape, and the angle of the side wall surface of the main chain rotating wheel (4-2) is slightly larger than that of the inner wall surface of the limiting sheet (6-4); the limiting piece (6-4) is connected with the main chain rotating wheel (4-2) in an inserting mode to achieve limiting, and the main chain rotating teeth (4-3) are meshed with the main chain rotating teeth to achieve transmission of the main chain rotating wheel (4-2), the conveying block (6-1) and the clamping block (6-2).
6. The full-automatic production line applied to the environment-friendly sterilization mask as claimed in claim 1, wherein an auxiliary rotating shaft (7-9) is arranged at one end of the lower feeding roller (7-5), and two ends of the auxiliary rotating shaft (7-9) rotate with the feeding baffle (7-1) through bearings; discs (7-91) are arranged at two ends of the auxiliary rotating shaft (7-9), the discs (7-91) and the auxiliary rotating shaft (7-9) are fixedly arranged to form an integrated structure, shifting blocks (7-92) are arranged on the side surfaces of the discs (7-91), the shifting blocks (7-92) on two sides are oppositely arranged, and the shifting block (7-92) on each side is of a cylindrical structure; the outer side of the feeding baffle (7-1) is provided with auxiliary rotating teeth (7-93), the auxiliary rotating teeth (7-93) and the auxiliary rotating shaft (7-9) rotate coaxially, and the auxiliary rotating teeth (7-93) are in meshing transmission with the lower feeding teeth (7-7).
7. The full-automatic production line applied to the environment-friendly sterilization mask as claimed in claim 1, wherein an auxiliary feeding assembly (9) is arranged at one end of the feeding assembly (7), and the auxiliary feeding assembly (9) comprises a side sealing plate (9-1), a top sealing plate (9-2), a limiting plate (9-3), a fixed sliding sheet (9-4), a shifting sheet (9-5), a shifting sheet rotating shaft (9-6), a resisting block (9-7), an expansion link (9-8) and a spring (9-9); the side sealing plate (9-1) is welded and fixed with the end part of the feeding baffle plate (7-1); the top sealing plate (9-2) is arranged at the top end of the side sealing plate (9-1) through welding; the limiting plate (9-3) is obliquely welded with the wall surface of the top sealing plate (9-2) and is arranged between the side sealing plates (9-1) at two sides; the fixed sliding sheets (9-4) are arranged between the side sealing plates (9-1), the fixed sliding sheets (9-4) are fixed through welding, and one ends of the fixed sliding sheets (9-4) extend into the feeding baffle (7-1) and are arranged at the top ends of the discs (7-91); the shifting sheet (9-5) is arranged between the side sealing plates (9-1), the shifting sheet (9-5) is fixed with the side sealing plates (9-1) through a shifting sheet rotating shaft (9-6), one end of the shifting sheet (9-5) is attached to the bottom surface of the fixed sliding sheet (9-4), and one end of the shifting sheet (9-5) is placed on the top surface of the limiting plate (9-3); both sides of one end of the poking sheet (9-5) are provided with poking sheet side lugs (9-51) which are symmetrically arranged, the poking sheet side lugs (9-51) and the poking sheet (9-5) are fixedly connected to form an integrated structure, and each poking sheet side lug (9-51) is of an arc-shaped structure; the abutting blocks (9-7) are obliquely arranged at the bottom ends of the side sealing plates (9-1), and two ends of the abutting blocks (9-7) are fixed with the side sealing plates (9-1) through welding; the telescopic rods (9-8) are arranged on two sides of one end of the bottom surface of the shifting piece (9-5) and are vertically and fixedly connected, the telescopic rods (9-8) penetrate through the abutting blocks (9-7), and the bottom ends of the telescopic rods (9-8) are in a convex block shape; the springs (9-9) are wrapped on the outer walls of the telescopic rods (9-8).
8. The fully automatic production line applied to the environmentally friendly sterilization mask as claimed in claim 1, wherein a distance sensor (8-31) is vertically arranged on the top surface of each discharge top plate (8-3), the distance sensor (8-31) is fixed with the discharge top plate (8-3) through a fastener, and the distance sensor (8-31) is arranged at the opening (2-1) and is arranged on one side of the conveying direction of the conveying chain (6).
9. The fully automatic production line applied to the environment-friendly sterilization mask as claimed in claim 1, wherein the diameter of the axial center of the material delivery roller (8-6) is smaller than that of the axial center of the lower discharge roller (8-7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010230547.6A CN111436684A (en) | 2020-03-27 | 2020-03-27 | Full-automatic production line applied to environment-friendly sterilization mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010230547.6A CN111436684A (en) | 2020-03-27 | 2020-03-27 | Full-automatic production line applied to environment-friendly sterilization mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111436684A true CN111436684A (en) | 2020-07-24 |
Family
ID=71649098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010230547.6A Pending CN111436684A (en) | 2020-03-27 | 2020-03-27 | Full-automatic production line applied to environment-friendly sterilization mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111436684A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500782A (en) * | 2021-07-14 | 2021-10-15 | 安徽省伊贝雅纺织有限公司 | One drags two gauze masks apparatus for producing |
-
2020
- 2020-03-27 CN CN202010230547.6A patent/CN111436684A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500782A (en) * | 2021-07-14 | 2021-10-15 | 安徽省伊贝雅纺织有限公司 | One drags two gauze masks apparatus for producing |
| CN113500782B (en) * | 2021-07-14 | 2023-10-13 | 西藏瑞华资本管理有限公司 | One drags two gauze mask apparatus for producing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105347046B (en) | A kind of High-Speed Automatic shipping stacker | |
| CN111436684A (en) | Full-automatic production line applied to environment-friendly sterilization mask | |
| CN111791307A (en) | Cutting device for wood furniture processing and using method thereof | |
| CN115364971B (en) | Online scrap smashing and recycling device | |
| CN105773693B (en) | One kind shakeouts laminarian slitter automatically | |
| CN210064678U (en) | Novel paper collecting mechanism | |
| CN213463886U (en) | Full-automatic production line applied to environment-friendly sterilization mask | |
| CN210259872U (en) | Intermittent type formula conveyer | |
| CN108674941B (en) | full-automatic panel upset conveyer of intelligence | |
| CN207275791U (en) | Full-automatic sheet material feed mechanism | |
| CN210230983U (en) | Sheet metal waste treatment device | |
| US4477066A (en) | Apparatus for separating overlapped sheets of folded products | |
| CN214359374U (en) | Corrugated paper conveyer | |
| CN116572430B (en) | Traction type cleaning device | |
| CN210173086U (en) | Automatic feeding device for section bar cutting equipment | |
| CN111689240B (en) | Automatic Buddha incense separating device | |
| CN116812243B (en) | Automatic tile stacking mechanism and automatic tile stacking equipment | |
| CN201470741U (en) | Combined tenon folding machine | |
| CN213864632U (en) | Cloth swinging machine device convenient for material collection | |
| CN210824032U (en) | Material-stripping reciprocating feeding device | |
| US3648598A (en) | Continuous dehydrating apparatus for garbage disposal | |
| CN218398457U (en) | Carton printing machine capable of recycling waste materials | |
| CN113716369B (en) | Powder transfer equipment with dust suppression function | |
| CN217866326U (en) | Material lifting climbing conveyor | |
| CN218878520U (en) | Belt conveyor return powder collecting assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200724 |