CN116942861B - Processing device and processing technology for non-woven fabrics - Google Patents
Processing device and processing technology for non-woven fabrics Download PDFInfo
- Publication number
- CN116942861B CN116942861B CN202310656476.XA CN202310656476A CN116942861B CN 116942861 B CN116942861 B CN 116942861B CN 202310656476 A CN202310656476 A CN 202310656476A CN 116942861 B CN116942861 B CN 116942861B
- Authority
- CN
- China
- Prior art keywords
- block
- fixedly connected
- cloth
- sliding
- shaped
- 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.)
- Active
Links
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 108
- 238000005516 engineering process Methods 0.000 title claims abstract description 11
- 239000004744 fabric Substances 0.000 claims abstract description 115
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 53
- 230000001954 sterilising effect Effects 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000005096 rolling process Methods 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 12
- 239000012466 permeate Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 description 6
- 230000000249 desinfective effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
- A61L2/07—Steam
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/10—Arrangements for effecting positive rotation of web roll
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/28—Arrangements for positively securing ends of material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/26—Textiles, e.g. towels, beds, cloths
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a processing device and a processing technology for durable high-antibacterial non-woven fabrics, belonging to the technical field of non-woven fabric processing, wherein the processing device comprises a sterilization box, and a steam generator is arranged in the sterilization box; a cloth loosening assembly is arranged in the sterilization box; the cloth loosening assembly comprises a base, a cloth head clamping mechanism and a first driving mechanism; the base is fixedly connected with a rotating motor, and an output shaft of the rotating motor is fixedly connected with a supporting seat; the cloth head clamping mechanism is arranged on the supporting seat; the first driving mechanism is used for driving the cloth head clamping mechanism to move; the invention can greatly improve the disinfection efficiency of the non-woven fabric roll.
Description
Technical Field
The invention relates to the technical field of non-woven fabric processing, in particular to a processing device and a processing technology for non-woven fabrics.
Background
The non-woven fabric is also called non-woven fabric, needled cotton, needled non-woven fabric and the like, is manufactured by a needling process, can be manufactured into different thicknesses, handfeel, hardness and the like, and has the characteristics of moisture resistance, ventilation, flexibility, light weight, flame retardance, no toxicity or smell, low price, recycling and the like, and is very popular with people.
The prior art discloses a part of invention patents in the technical field of non-woven fabric processing, wherein the invention patent with the application number of CN202111237045.7 discloses sterilizing equipment for producing and processing antibacterial non-woven fabrics, and the sterilizing equipment comprises: the device comprises a device body, wherein the device body comprises a supporting box, an old cloth groove is formed in the supporting box, and a new cloth groove is formed in the supporting box on one side of the old cloth groove. According to the invention, the motor, the fourth chuck, the third chuck, the second chuck and the first chuck are arranged, so that the square clamping block between the first chuck and the third chuck is used for clamping with the square clamping groove above the cloth winding drum to be disinfected, the winding drum stored for a long time is fixed, and the square clamping block between the second chuck and the fourth chuck is used for clamping with the square clamping groove above the new cloth winding drum rod, so that the textile cloth on the old drum is gradually wound on the new drum, and the non-woven fabrics in a single area are rapidly disinfected in a short time when the cloth is wound, so that part of the non-woven fabrics are prevented from being fused, and meanwhile, the cloth inside the winding drum is prevented from being insufficiently disinfected, so that the effect of the device is better.
Above-mentioned prior art is when disinfecting the non-woven fabrics, through the setting of old cloth groove and new cloth groove, makes the non-woven fabrics new cloth groove roll up the non-woven fabrics of old cloth inslot when disinfecting, is equivalent to making whole non-woven fabrics roll up and open and disinfect, and only occupation space is little, and this kind of disinfection is placed inefficiency, and the operation is comparatively loaded down with trivial details.
Based on the above, the present invention provides a processing device and a processing technology for non-woven fabrics, so as to solve the above problems.
Disclosure of Invention
The invention aims to provide a processing device and a processing technology for non-woven fabrics, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the processing device for the durable high-antibacterial non-woven fabric comprises a sterilization box, wherein a steam generator is arranged in the sterilization box; a cloth loosening assembly is arranged in the sterilization box;
the cloth loosening assembly comprises a base, a cloth head clamping mechanism and a first driving mechanism; the base is fixedly connected with a rotating motor, and an output shaft of the rotating motor is fixedly connected with a supporting seat; the cloth head clamping mechanism is arranged on the supporting seat; the first driving mechanism is used for driving the cloth head clamping mechanism to move.
As a further scheme of the invention, the cloth head clamping mechanism comprises a C-shaped clamping block, the inner side of the C-shaped clamping block is connected with a clamping plate in a sliding manner, and a second driving part for driving the clamping plate to move and clamp the cloth head is arranged on the C-shaped clamping block.
As a further scheme of the invention, the second driving part comprises two wedge-shaped pushing blocks, the two wedge-shaped pushing blocks are both in sliding connection with the C-shaped clamping block, and the two wedge-shaped pushing blocks are respectively positioned at the upper side and the lower side of the clamping plate; the wedge-shaped push blocks are fixedly connected with first springs for resetting the wedge-shaped push blocks; the wedge-shaped pushing blocks are fixedly connected with first traction ropes, one ends of the two first traction ropes, which are far away from the wedge-shaped pushing blocks, are fixedly connected with sliding plates together, and the sliding plates are in sliding connection with the C-shaped clamping blocks; the first traction ropes are fixedly connected with first rack bars, the first rack bars are connected with C-shaped clamping blocks in a sliding mode, the first rack bars are meshed with first gears, and the first gears are connected with the C-shaped clamping blocks in a rotating mode; the rotary shaft of the first gear is fixedly connected with a first ratchet wheel, the first ratchet wheel is meshed with a first pawl, the first pawl is rotationally connected with a first sliding block, and the first sliding block is in sliding connection with the C-shaped clamping block.
As a further scheme of the invention, the handle is fixedly connected to the sliding plate.
As a further scheme of the invention, the first driving mechanism comprises a spherical block, a clamping block and a linear driving part; the spherical block is fixedly connected with the C-shaped clamping block, and can be clamped with the clamping block; the clamping block is fixedly connected with a fixing plate; a baffle is connected to the clamping block in a sliding manner; the baffle is fixedly connected with a second spring for resetting the baffle; the baffle is fixedly connected with a second traction rope, one end, far away from the baffle, of the second traction rope is fixedly connected with a second sliding block, and the second sliding block is connected with a third sliding block in a sliding manner; the fixed plate is provided with a guide chute which is rectangular; the third sliding block is in sliding connection with the guide chute; the side edge of the third sliding block is provided with an inserting block which can be inserted into the third sliding block, and the inserting block is fixedly connected with a second rack rod; the second rack bar is in sliding connection with the fixed plate, and a third spring for resetting the second rack bar is fixedly connected to the second rack bar; the second rack rod is meshed with a second gear, a first sprocket is fixedly connected to a rotating shaft of the second gear, the first sprocket is connected with a second sprocket through chain transmission, a first bevel gear is fixedly connected to a rotating shaft of the second sprocket, the first bevel gear is meshed with a second bevel gear, a third gear is fixedly connected to a rotating shaft of the second bevel gear, a fourth gear is meshed with a fourth gear, and the fourth gear is fixedly connected with the supporting seat; the second gear, the second chain wheel and the second bevel gear are all in rotary connection with the fixed plate; the side edge of the third sliding block is provided with a second pushing block for driving the third sliding block to be inserted with the inserting block; the second pushing block is fixedly connected with the sterilization box; a limiting block for limiting the third sliding block is connected to the fixed plate in a sliding manner, and one end of the limiting block extends into the guide sliding groove; the limiting block is fixedly connected with a fourth spring for resetting the limiting block; the fixed plate is connected with an L-shaped push block in a sliding manner, and the L-shaped push block is used for driving the third sliding block to slide in the guide sliding groove; the L-shaped pushing block is fixedly connected with a fifth spring for resetting the L-shaped pushing block; the device comprises an L-shaped pushing block, a fixing plate, a sliding rod, a trapezoid block, a driving rod, a base and a fixing plate, wherein the L-shaped pushing block is fixedly connected with the third traction rope; the linear driving part is used for driving the fixed plate to move in the horizontal direction.
As a further scheme of the invention, the linear driving part comprises an air cylinder, the air cylinder is fixedly connected with the sterilization box, and an output shaft of the air cylinder is fixedly connected with the fixing plate.
As a further scheme of the invention, a transmission rail is arranged below the sterilizing box, and the base can move on the transmission rail.
As a further scheme of the invention, the front side and the rear side of the sterilizing box are provided with closed doors.
A processing technology for durable high-antibacterial non-woven fabric comprises the following steps:
step one: placing a cloth roll to be disinfected on a supporting seat;
step two: fixing the cloth head of the cloth roll to a cloth head clamping mechanism;
step three: then, the first driving mechanism is started to drive the cloth head clamping mechanism to move towards the inner wall of the sterilizing box;
step four: then, starting the rotating motor to drive the supporting seat and the cloth roll to rotate, so that the wound cloth roll is loosened;
step five: the steam generated by the steam generator can easily permeate the cloth until the cloth roll is sterilized;
step six: and the worker winds the cloth on the supporting seat down to finish the cloth roll disinfection work.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the cloth loosening assembly, when the non-woven fabric roll is disinfected, the cloth heads can be fixed through the cloth head clamping assembly, then the rotating motor can drive the supporting seat and the non-woven fabric roll to rotate in opposite winding directions, so that the non-woven fabric roll can be in a loosening state, gaps can appear between inner rolling cloths, then high-temperature steam generated by the steam generator can permeate between non-woven fabrics on the inner side of the non-woven fabric roll from the gaps of the non-woven fabric piece, the inner rolling cloth and the outer rolling cloth on the non-woven fabric roll can be simultaneously contacted with the high-temperature steam, the disinfection process of the non-woven fabric can be greatly accelerated, and the inner rolling cloth and the outer rolling cloth of the non-woven fabric roll can be simultaneously contacted with the high-temperature steam for a long time, so that the disinfection efficiency of the non-woven fabric roll can be greatly improved; and after disinfection is accomplished, the non-woven fabrics roll can tighten up fast to shorten the time of non-woven fabrics roll-up greatly, can improve the disinfection efficiency of non-woven fabrics roll-up greatly.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the sterilization case and its internal structure according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic cross-sectional view of the structure of the cloth head clamping mechanism of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at B;
FIG. 6 is a schematic view of the connection and positional relationship of the ball, the clip, the fixing plate and the retaining plate according to the present invention;
FIG. 7 is a schematic front view of the first driving mechanism of the present invention;
fig. 8 is a process flow diagram of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
the sterilizing chamber 1, the steam generator 2, the base 3, the rotating electric machine 4, the supporting seat 5, the C-shaped clamping block 6, the clamping plate 7, the wedge-shaped pushing block 8, the first spring 9, the first traction rope 10, the sliding plate 11, the first rack bar 12, the first gear 13, the first ratchet 14, the first pawl 15, the first sliding block 16, the handle 17, the spherical block 18, the clamping block 19, the fixed plate 20, the baffle 21, the second spring 22, the second traction rope 23, the second sliding block 24, the third sliding block 25, the guiding chute 26, the inserting block 27, the second rack bar 28, the third spring 29, the second gear 30, the first sprocket 31, the chain 32, the second sprocket 33, the first bevel gear 34, the second bevel gear 35, the third gear 36, the fourth gear 37, the second pushing block 38, the limiting block 39, the fourth spring 40, the L-shaped pushing block 41, the fifth spring 42, the third traction rope 43, the sliding bar 44, the trapezoid 45, the driving rod 46, the cylinder 47, the transmission rail 48, and the closing door 49.
Detailed Description
Referring to fig. 1-8, the present invention provides a technical solution: the processing device for the durable high-antibacterial non-woven fabric comprises a sterilization box 1, wherein a steam generator 2 is arranged in the sterilization box 1; a cloth loosening assembly is arranged in the sterilization box 1;
the cloth loosening assembly comprises a base 3, a cloth head clamping mechanism and a first driving mechanism; the base 3 is fixedly connected with a rotating motor 4, and an output shaft of the rotating motor 4 is fixedly connected with a supporting seat 5; the cloth head clamping mechanism is arranged on the supporting seat 5; the first driving mechanism is used for driving the cloth head clamping mechanism to move.
The cloth head clamping mechanism comprises a C-shaped clamping block 6, the inner side of the C-shaped clamping block 6 is connected with a clamping plate 7 in a sliding mode, and a second driving part for driving the clamping plate 7 to move and clamp the cloth head is arranged on the C-shaped clamping block 6.
The second driving part comprises two wedge-shaped push blocks 8, the two wedge-shaped push blocks 8 are both in sliding connection with the C-shaped clamping block 6, and the two wedge-shaped push blocks 8 are respectively positioned on the upper side and the lower side of the clamping plate 7; the wedge-shaped push blocks 8 are fixedly connected with first springs 9 for resetting the wedge-shaped push blocks; the wedge-shaped push blocks 8 are fixedly connected with first traction ropes 10, one ends of the two first traction ropes 10, which are far away from the wedge-shaped push blocks 8, are fixedly connected with sliding plates 11 together, and the sliding plates 11 are in sliding connection with the C-shaped clamping blocks 6; the first traction ropes 10 are fixedly connected with first rack bars 12, the first rack bars 12 are connected with C-shaped clamping blocks 6 in a sliding mode, the first rack bars 12 are meshed with first gears 13, and the first gears 13 are connected with the C-shaped clamping blocks 6 in a rotating mode; the rotating shaft of the first gear 13 is fixedly connected with a first ratchet wheel 14, the first ratchet wheel 14 is meshed with a first pawl 15, the first pawl 15 is rotatably connected with a first sliding block 16, and the first sliding block 16 is slidably connected with the C-shaped clamping block 6.
In specific work, as shown in fig. 2-5, a worker places a non-woven fabric roll which needs to be disinfected at high temperature on a supporting seat 5, inserts the cloth head of the non-woven fabric roll between a C-shaped clamping block 6 and a clamping plate 7, pulls a sliding plate 11 to move to the side far away from the C-shaped clamping block 6, drives two wedge-shaped pushing blocks 8 to synchronously move to the side close to the clamping plate 7 through two first traction ropes 10, and drives the clamping plate 7 to clamp the cloth head through a wedge-shaped surface by the wedge-shaped pushing blocks 8; the first traction rope 10 also drives the first rack bar 12 to move towards the side close to the sliding plate 11, the first rack bar 12 drives the first gear 13 to rotate, the first gear 13 drives the first ratchet wheel 14 to rotate, and the first pawl 15 plays a limiting role on the first ratchet wheel 14 after the track clamping plate 7 clamps the cloth head, so that the clamping plate 7 can keep a state of clamping the cloth head; it should be noted that, in order to better clamp the cloth head by the clamping plate 7, the clamping plate 7 and the C-shaped clamping block 6 can be made of materials with larger friction; after the clamping plate 7 and the C-shaped clamping block 6 clamp the cloth head, the first driving mechanism can drive the C-shaped clamping block 6 to move to the side far away from the supporting seat 5; the C-shaped clamping block 6 is matched with the clamping plate 7 to drive the cloth head to synchronously move; after the C-shaped clamping block 6 moves to a designated position, the first driving mechanism stops working; then, the rotating motor 4 is started, so that the rotating motor 4 drives the supporting seat 5 and the non-woven fabric roll to rotate in the opposite winding direction, and the non-woven fabric roll can be in a loose state after rotating in the opposite winding direction because the cloth head of the cloth roll is fixed; gaps can appear between the inner rolling cloths, then high-temperature steam generated by the steam generator 2 can permeate between the non-woven fabrics on the inner side of the non-woven fabrics from the gaps of the non-woven fabrics, so that the inner rolling cloth and the outer rolling cloth on the non-woven fabrics are contacted with the high-temperature steam at the same time, the disinfection process of the non-woven fabrics can be greatly accelerated, the inner rolling cloth and the outer rolling cloth of the non-woven fabrics can be contacted with the high-temperature steam for a long time at the same time, and the disinfection efficiency of the non-woven fabrics can be greatly improved; after the disinfection is finished, the first driving mechanism drives the C-shaped clamping block 6 and the clamping plate 7 to drive the cloth head to return to the supporting seat 5, and then the rotating motor 4 drives the supporting seat 5 and the non-woven fabric roll to rotate towards the rolling direction, so that the time for rolling the non-woven fabric roll can be greatly shortened, and the disinfection efficiency of the non-woven fabric roll can be greatly improved; when the worker needs to cancel the non-woven fabric roll, the first sliding block 16 can be pulled outwards, so that the first sliding block 16 drives the first pawl 15 to move outwards, after the first pawl 15 is disengaged from the first ratchet wheel 14, the two wedge-shaped pushing blocks 8 can move back to the initial position to the side far away from the clamping plate 7 under the action of the elastic force of the first spring 9, at the moment, the clamping plate 7 loosens the cloth head, then the worker pushes the first sliding block 16 to move back to the initial position again, and the non-woven fabric roll is taken down from the supporting seat 5.
As a further scheme of the invention, a handle 17 is fixedly connected to the slide plate 11.
In particular operation, as shown in fig. 4, by providing the handle 17, a worker can easily pull the slide plate 11.
As a further aspect of the present invention, a conveying rail 48 is provided below the sterilization chamber 1, and the base 3 is movable on the conveying rail 48.
In specific operation, as shown in fig. 1, by setting the transmission track 48, multiple groups of bases 3, rotating motors 4, supporting seats 5 and cloth head clamping mechanisms can be arranged on the transmission track 48; when the sterilization operation of the non-woven fabric rolls is performed in the sterilization box 1, a worker can place the non-woven fabric rolls to be sterilized next on the supporting seats 5 positioned at the outer side of the sterilization box 1, and can directly place a plurality of non-woven fabric rolls to be sterilized on a plurality of supporting seats 5 in sequence; after the nonwoven fabric roll in the sterilization box 1 is sterilized, the transmission rail 48 can convey the nonwoven fabric roll in the sterilization box 1 to the outside of the sterilization box 1, and convey the next nonwoven fabric roll to be sterilized to the inside of the sterilization box 1; then, the staff can take out and put the non-woven fabrics roll outside the sterilizing box 1, which can greatly improve the sterilizing efficiency of the non-woven fabrics roll.
As a further aspect of the present invention, the first driving mechanism includes a spherical block 18, a clamping block 19, and a linear driving part; the spherical block 18 is fixedly connected with the C-shaped clamping block 6, and the spherical block 18 can be clamped with the clamping block 19; the clamping block 19 is fixedly connected with a fixing plate 20; the clamping block 19 is connected with a baffle 21 in a sliding manner; the baffle 21 is fixedly connected with a second spring 22 for resetting the baffle; a second traction rope 23 is fixedly connected to the baffle 21, a second sliding block 24 is fixedly connected to one end, far away from the baffle 21, of the second traction rope 23, and a third sliding block 25 is slidably connected to the second sliding block 24; the fixed plate 20 is provided with a guide chute 26, and the guide chute 26 is rectangular; the third sliding block 25 is in sliding connection with the guide chute 26; the side edge of the third sliding block 25 is provided with an inserting block 27 which can be inserted into the third sliding block, and the inserting block 27 is fixedly connected with a second rack bar 28; the second rack bar 28 is slidably connected with the fixed plate 20, and a third spring 29 for resetting the second rack bar 28 is fixedly connected with the second rack bar 28; the second rack bar 28 is meshed with a second gear 30, a first sprocket 31 is fixedly connected to a rotating shaft of the second gear 30, the first sprocket 31 is in transmission connection with a second sprocket 33 through a chain 32, a first bevel gear 34 is fixedly connected to a rotating shaft of the second sprocket 33, the first bevel gear 34 is meshed with a second bevel gear 35, a third gear 36 is fixedly connected to a rotating shaft of the second bevel gear 35, a fourth gear 37 is meshed with the third gear 36, and the fourth gear 37 is fixedly connected with the supporting seat 5; the second gear 30, the second sprocket 33 and the second bevel gear 35 are all rotatably connected with the fixed plate 20; the side edge of the third sliding block 25 is provided with a second pushing block 38 for driving the third sliding block to be inserted with the inserting block 27; the second pushing block 38 is fixedly connected with the sterilization box 1; a limiting block 39 for limiting the third sliding block 25 is slidably connected to the fixed plate 20, and one end of the limiting block 39 extends into the guide chute 26; a fourth spring 40 for resetting the limiting block 39 is fixedly connected to the limiting block; the fixed plate 20 is connected with an L-shaped push block 41 in a sliding manner, and the L-shaped push block 41 is used for driving the third sliding block 25 to slide in the guide chute 26; a fifth spring 42 for resetting the L-shaped push block 41 is fixedly connected to the L-shaped push block; the L-shaped push block 41 is fixedly connected with a third traction rope 43, one end, far away from the L-shaped push block 41, of the third traction rope 43 is fixedly connected with a slide bar 44, the slide bar 44 is in sliding connection with the fixed plate 20, the bottom end of the slide bar 44 is fixedly connected with a trapezoid block 45, a driving rod 46 for driving the trapezoid block 45 to move is arranged on the side edge of the trapezoid block 45, and the driving rod 46 is fixedly connected with the base 3; the linear driving part is used for driving the fixed plate 20 to move in the horizontal direction.
In specific operation, as shown in fig. 2, 3, 6 and 7, after the clamping plate 7 is matched with the C-shaped clamping block 6 to clamp the cloth head, the non-woven fabric roll is conveyed into the sterilization box 1 by the conveying track 48; when the ball 18 is aligned with the block 19, the ball 18 is inserted into the block 19, and the ball 18 stops moving after moving into contact with the shutter 21; when the spherical block 18 is not aligned with the clamping block, the rotating motor 4 drives the supporting seat 5 and the non-woven fabric winding direction to rotate until the spherical block 18 is inserted into the clamping block 19; then the linear driving part can drive the fixing plate 20 to move towards the side far away from the supporting seat 5, and the fixing plate 20 can drive the spherical block 18 and the C-shaped clamping block 6 to synchronously move through the clamping block 19; as shown in fig. 3, when the fixing plate 20 drives the third slider 25 to move into contact with the second push block 38, the second push block 38 drives the third slider 25 to move toward the side close to the insert block 27 until the third slider 25 is inserted into the insert block 27; at the moment, the C-shaped clamping block 6 and the clamping plate 7 move to the farthest positions, and then the rotating motor 4 can drive the non-woven fabric roll to reversely rotate towards the winding direction, so that the non-woven fabric roll is in a loose state; after the non-woven fabric roll completes the disinfection work, the linear driving part drives the fixing plate 20 to drive the C-shaped clamping block 6 and the clamping plate 7 to move back to the supporting seat 5; then the rotating motor 4 drives the supporting seat 5 and the non-woven fabric roll to rotate towards the rolling direction to roll the non-woven fabric, so that the non-woven fabric roll is tightened; at this time, the supporting seat 5 drives the fourth gear 37 to rotate in the rotating process, the fourth gear 37 drives the third gear 36 to rotate, the third gear 36 drives the second bevel gear 35 to rotate, the second bevel gear 35 drives the first bevel gear 34 to rotate, the first bevel gear 34 drives the second sprocket 33 to rotate, the second sprocket 33 drives the first sprocket 31 to rotate through the chain 32, the first sprocket 31 drives the second gear 30 to rotate, the second gear 30 drives the second rack bar 28 to move downwards, the second rack bar 28 drives the third slide block 25 and the second slide block 24 to synchronously move downwards through the inserting block 27, the second slide block 24 drives the baffle 21 to move away from the clamping block 19 through the second traction rope 23 until the baffle 21 moves above the spherical block 18, and the baffle 21 does not limit the spherical block 18 any more; the third slider 25 is blocked by the stopper 39 and the fourth spring 40 after moving to the bottommost end of the vertical groove on the side of the guide chute 26 near the second rack bar 28, and at this time, the third slider 25 cannot move upward; after the non-woven fabric is rolled up and compacted, the spherical block 18 is driven to be separated from the clamping block, the transmission rail 48 can drive the base 3 to move outwards of the sterilization box 1, at the moment, the base 3 can drive the driving rod 46 to synchronously move towards one side close to the trapezoid block 45, the driving rod 46 can drive the trapezoid block 45 to downwardly move, the trapezoid block 45 can drive the sliding rod 44 to synchronously downwardly move, the sliding rod 44 can drive the L-shaped push block 41 to rightward move in the state shown in fig. 7 through the third traction rope 43, the L-shaped push block 41 can drive the third slide block 25 to synchronously move rightward, the third slide block 25 can be separated from the inserting block 27, then the inserting block 27 can upwardly move back to the initial position under the elastic force of the third spring 29, and after the L-shaped push block 41 drives the third slide block 25 to move to the lower right corner of the guide chute 26, the third slide block 25, the second slide block 24, the second traction rope 23 and the baffle 21 can all move back to the initial position under the elastic force of the second spring 22, and the baffle 21 can block the next spherical block 18, and the third slide block 25 moves to the upper right corner of the guide chute; then the next non-woven fabric roll can be conveyed into the sterilizing box 1 by the conveying track 48 for sterilizing; according to the invention, through the arrangement of the first driving mechanism, after the non-woven fabric roll is conveyed into the sterilizing box 1 by the conveying track 48, the position of the C-shaped clamping block 6 can be automatically positioned, and even if a worker does not place the C-shaped clamping block 6 to an accurate position when carrying out the placing work of the non-woven fabric roll, the clamping block 19 can be clamped with the spherical block 18; and the clamping block 19 can automatically cancel the clamping of the spherical block 18 after the non-woven fabric roll is sterilized, so that the transmission rail 48 can smoothly output the sterilized non-woven fabric roll outside the sterilization box 1.
As a further aspect of the present invention, the linear driving part includes an air cylinder 47, the air cylinder 47 is fixedly connected with the sterilization case 1, and an output shaft of the air cylinder 47 is fixedly connected with the fixing plate 20.
In particular operation, as shown in fig. 2, the fixing plate 20 can be driven to move to a side far from or near to the supporting seat 5 by extension or contraction of the air cylinder 47.
As a further aspect of the present invention, both front and rear sides of the sterilization case 1 are provided with a closing door 49.
In specific operation, when the transmission rail 48 conveys the base 3 and the non-woven fabric roll to move into the sterilizing box 1, the closing door 49 is opened, and when the non-woven fabric roll moves into the sterilizing box 1 for sterilization, the closing door 49 is closed, so that heat dissipation in the sterilizing box 1 can be reduced.
A processing technology for durable high-antibacterial non-woven fabric comprises the following steps:
step one: placing a cloth roll to be disinfected on the supporting seat 5;
step two: fixing the cloth head of the cloth roll to a cloth head clamping mechanism;
step three: then, the first driving mechanism is started to drive the cloth head clamping mechanism to move towards the inner wall close to the sterilizing box 1;
step four: then, the rotating motor 4 is started again, so that the rotating motor 4 drives the supporting seat 5 and the cloth roll to rotate, and the wound cloth roll is loosened;
step five: the steam generated by the steam generator 2 can easily permeate through the cloth until the cloth roll is sterilized;
step six: the worker takes up the cloth on the supporting seat 5 and completes the cloth roll disinfection work.
Working principle: as shown in fig. 2-5, a worker places a non-woven fabric roll which needs to be sterilized at high temperature on a supporting seat 5, inserts the cloth head of the non-woven fabric roll between a C-shaped clamping block 6 and a clamping plate 7, pulls a sliding plate 11 to move towards the side far away from the C-shaped clamping block 6, drives two wedge-shaped pushing blocks 8 to synchronously move towards the side close to the clamping plate 7 through two first traction ropes 10, and drives the clamping plate 7 to clamp the cloth head through a wedge-shaped surface by the wedge-shaped pushing blocks 8; the first traction rope 10 also drives the first rack bar 12 to move towards the side close to the sliding plate 11, the first rack bar 12 drives the first gear 13 to rotate, the first gear 13 drives the first ratchet wheel 14 to rotate, and the first pawl 15 plays a limiting role on the first ratchet wheel 14 after the track clamping plate 7 clamps the cloth head, so that the clamping plate 7 can keep a state of clamping the cloth head; it should be noted that, in order to better clamp the cloth head by the clamping plate 7, the clamping plate 7 and the C-shaped clamping block 6 can be made of materials with larger friction; after the clamping plate 7 and the C-shaped clamping block 6 clamp the cloth head, the first driving mechanism can drive the C-shaped clamping block 6 to move to the side far away from the supporting seat 5; the C-shaped clamping block 6 is matched with the clamping plate 7 to drive the cloth head to synchronously move; after the C-shaped clamping block moves to a designated position, the first driving mechanism stops working; then, the rotating motor 4 is started, so that the rotating motor 4 drives the supporting seat 5 and the non-woven fabric roll to rotate in the opposite winding direction, and the non-woven fabric roll can be in a loose state after rotating in the opposite winding direction because the cloth head of the cloth roll is fixed; gaps can appear between the inner rolling cloths, then high-temperature steam generated by the steam generator 2 can permeate between the non-woven fabrics on the inner side of the non-woven fabrics from the gaps of the non-woven fabrics, so that the inner rolling cloth and the outer rolling cloth on the non-woven fabrics are contacted with the high-temperature steam at the same time, the disinfection process of the non-woven fabrics can be greatly accelerated, the inner rolling cloth and the outer rolling cloth of the non-woven fabrics can be contacted with the high-temperature steam for a long time at the same time, and the disinfection efficiency of the non-woven fabrics can be greatly improved; after the disinfection is finished, the first driving mechanism drives the C-shaped clamping block 6 and the clamping plate 7 to drive the cloth head to return to the supporting seat 5, and then the rotating motor 4 drives the supporting seat 5 and the non-woven fabric roll to rotate towards the rolling direction, so that the time for rolling the non-woven fabric roll can be greatly shortened, and the disinfection efficiency of the non-woven fabric roll can be greatly improved; when the worker needs to cancel the non-woven fabric roll, the first sliding block 16 can be pulled outwards, so that the first sliding block 16 drives the first pawl 15 to move outwards, after the first pawl 15 is disengaged from the first ratchet wheel 14, the two wedge-shaped pushing blocks 8 can move back to the initial position to the side far away from the clamping plate 7 under the action of the elastic force of the first spring 9, at the moment, the clamping plate 7 loosens the cloth head, then the worker pushes the first sliding block 16 to move back to the initial position again, and the non-woven fabric roll is taken down from the supporting seat 5.
Claims (6)
1. The processing device for the non-woven fabric comprises a sterilization box (1), and is characterized in that: a steam generator (2) is arranged in the sterilization box (1); a cloth loosening assembly is arranged in the sterilization box (1);
the cloth loosening assembly comprises a base (3), a cloth head clamping mechanism and a first driving mechanism; a rotating motor (4) is fixedly connected to the base (3), and a supporting seat (5) is fixedly connected to an output shaft of the rotating motor (4); the cloth head clamping mechanism is arranged on the supporting seat (5); the first driving mechanism is used for driving the cloth head clamping mechanism to move;
the cloth head clamping mechanism comprises a C-shaped clamping block (6), the inner side of the C-shaped clamping block (6) is connected with a clamping plate (7) in a sliding manner, and a second driving part for driving the clamping plate (7) to move and clamp the cloth head is arranged on the C-shaped clamping block (6);
the second driving part comprises two wedge-shaped pushing blocks (8), the two wedge-shaped pushing blocks (8) are both in sliding connection with the C-shaped clamping block (6), and the two wedge-shaped pushing blocks (8) are respectively positioned on the upper side and the lower side of the clamping plate (7); the wedge-shaped push blocks (8) are fixedly connected with first springs (9) for resetting the wedge-shaped push blocks; the wedge-shaped pushing blocks (8) are fixedly connected with first traction ropes (10), one ends, far away from the wedge-shaped pushing blocks (8), of the two first traction ropes (10) are fixedly connected with sliding plates (11) together, and the sliding plates (11) are in sliding connection with the C-shaped clamping blocks (6); the first traction ropes (10) are fixedly connected with first rack bars (12), the first rack bars (12) are connected with C-shaped clamping blocks (6) in a sliding mode, the first rack bars (12) are meshed with first gears (13), and the first gears (13) are connected with the C-shaped clamping blocks (6) in a rotating mode; a first ratchet wheel (14) is fixedly connected to a rotating shaft of the first gear (13), a first pawl (15) is meshed with the first ratchet wheel (14), a first sliding block (16) is rotatably connected to the first pawl (15), and the first sliding block (16) is in sliding connection with the C-shaped clamping block (6);
the first driving mechanism comprises a spherical block (18), a clamping block (19) and a linear driving part; the spherical block (18) is fixedly connected with the C-shaped clamping block (6), and the spherical block (18) can be clamped with the clamping block (19); the clamping block (19) is fixedly connected with a fixing plate (20); a baffle (21) is connected to the clamping block (19) in a sliding manner; a second spring (22) for resetting the baffle plate (21) is fixedly connected to the baffle plate; the baffle plate (21) is fixedly connected with a second traction rope (23), one end, away from the baffle plate (21), of the second traction rope (23) is fixedly connected with a second sliding block (24), and the second sliding block (24) is slidably connected with a third sliding block (25); a guide chute (26) is formed in the fixed plate (20), and the guide chute (26) is rectangular; the third sliding block (25) is in sliding connection with the guide chute (26); an inserting block (27) which can be inserted into the third sliding block (25) is arranged on the side edge of the third sliding block, and the inserting block (27) is fixedly connected with a second rack bar (28);
the second rack bar (28) is in sliding connection with the fixed plate (20), and a third spring (29) for resetting the second rack bar (28) is fixedly connected to the second rack bar; the second rack bar (28) is meshed with a second gear (30), a first sprocket (31) is fixedly connected to a rotating shaft of the second gear (30), the first sprocket (31) is connected with a second sprocket (33) through a chain (32) in a transmission manner, a first bevel gear (34) is fixedly connected to the rotating shaft of the second sprocket (33), the first bevel gear (34) is meshed with a second bevel gear (35), a third gear (36) is fixedly connected to the rotating shaft of the second bevel gear (35), a fourth gear (37) is meshed with the third gear (36), and the fourth gear (37) is fixedly connected with the supporting seat (5); the second gear (30), the second chain wheel (33) and the second bevel gear (35) are all in rotary connection with the fixed plate (20); the side edge of the third sliding block (25) is provided with a second pushing block (38) for driving the third sliding block to be inserted with the inserting block (27); the second pushing block (38) is fixedly connected with the sterilization box (1); a limiting block (39) used for limiting the third sliding block (25) is connected to the fixed plate (20) in a sliding manner, and one end of the limiting block (39) extends into the guide chute (26); a fourth spring (40) for resetting the limiting block (39) is fixedly connected to the limiting block; the fixed plate (20) is connected with an L-shaped pushing block (41) in a sliding manner, and the L-shaped pushing block (41) is used for driving the third sliding block (25) to slide in the guide sliding groove (26); a fifth spring (42) for resetting the L-shaped pushing block (41) is fixedly connected to the L-shaped pushing block; the novel multifunctional traction device is characterized in that a third traction rope (43) is fixedly connected to the L-shaped push block (41), one end, away from the L-shaped push block (41), of the third traction rope (43) is fixedly connected with a sliding rod (44), the sliding rod (44) is in sliding connection with the fixed plate (20), a trapezoid block (45) is fixedly connected to the bottom end of the sliding rod (44), a driving rod (46) for driving the trapezoid block (45) to move is arranged on the side edge of the trapezoid block, and the driving rod (46) is fixedly connected with the base (3); the linear driving part is used for driving the fixed plate (20) to move in the horizontal direction;
when the non-woven fabric roll is disinfected, the cloth heads are fixed through the cloth head clamping assembly, then the rotating motor (4) can drive the supporting seat (5) and the non-woven fabric roll to rotate in the opposite winding direction, so that the non-woven fabric roll is in a loose state, gaps can appear between inner rolling cloths, and then high-temperature steam generated by the steam generator permeates into the non-woven fabrics on the inner side of the non-woven fabric roll from the gaps of the non-woven fabric piece, so that the inner rolling cloth and the outer rolling cloth on the non-woven fabric roll can be contacted with the high-temperature steam simultaneously; after the disinfection is completed, the non-woven fabric roll can be fast tightened.
2. The processing device for nonwoven fabric according to claim 1, wherein: the handle (17) is fixedly connected to the sliding plate (11).
3. The processing device for nonwoven fabric according to claim 1, wherein: the linear driving part comprises an air cylinder (47), the air cylinder (47) is fixedly connected with the sterilization box (1), and an output shaft of the air cylinder (47) is fixedly connected with the fixing plate (20).
4. The processing device for nonwoven fabric according to claim 1, wherein: a transmission rail (48) is arranged below the sterilization box (1), and the base (3) can move on the transmission rail (48).
5. The processing device for nonwoven fabric according to claim 1, wherein: the front side and the rear side of the sterilization box (1) are provided with closing doors (49).
6. A processing technology for a nonwoven fabric, which is applicable to a processing device for a nonwoven fabric according to any one of claims 1 to 5, characterized in that the technology comprises the following steps:
step one: placing a cloth roll to be disinfected on a supporting seat (5);
step two: fixing the cloth head of the cloth roll to a cloth head clamping mechanism;
step three: then, the first driving mechanism is started to drive the cloth head clamping mechanism to move towards the inner wall close to the sterilizing box (1);
step four: then, the rotating motor (4) is started again, so that the rotating motor (4) drives the supporting seat (5) and the cloth roll to rotate, and the wound cloth roll is loosened;
step five: steam generated by the steam generator (2) is easily permeated through cloth until the cloth roll is sterilized;
step six: the worker takes up the cloth on the supporting seat (5) and completes the cloth roll disinfection work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310656476.XA CN116942861B (en) | 2023-06-05 | 2023-06-05 | Processing device and processing technology for non-woven fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310656476.XA CN116942861B (en) | 2023-06-05 | 2023-06-05 | Processing device and processing technology for non-woven fabrics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116942861A CN116942861A (en) | 2023-10-27 |
| CN116942861B true CN116942861B (en) | 2024-04-05 |
Family
ID=88455515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310656476.XA Active CN116942861B (en) | 2023-06-05 | 2023-06-05 | Processing device and processing technology for non-woven fabrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116942861B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06271158A (en) * | 1993-03-16 | 1994-09-27 | Tsudakoma Corp | Automatic fabric winding/exchanging device |
| CN208843419U (en) * | 2018-09-20 | 2019-05-10 | 苏州双鸣纺织有限公司 | Coiler is used in a kind of novel Oxford cloth production |
| CN112629219A (en) * | 2020-12-08 | 2021-04-09 | 张金 | Non-woven fabric processing device and using method thereof |
| CN214191816U (en) * | 2020-12-16 | 2021-09-14 | 浙江裕达塑料制品有限公司 | Coiling device of weaving machine |
| CN113908298A (en) * | 2021-10-24 | 2022-01-11 | 陈祚桂 | Sterilization equipment is used in antibiotic non-woven fabrics production and processing |
| CN216274787U (en) * | 2021-10-18 | 2022-04-12 | 佛山市顺德区祺兴服装有限公司 | Cloth loosening machine |
| CN114608272A (en) * | 2022-04-14 | 2022-06-10 | 安徽京威纺织服饰有限公司 | Dewatering equipment special for rolled textile cloth and textile cloth roll drying method |
-
2023
- 2023-06-05 CN CN202310656476.XA patent/CN116942861B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06271158A (en) * | 1993-03-16 | 1994-09-27 | Tsudakoma Corp | Automatic fabric winding/exchanging device |
| CN208843419U (en) * | 2018-09-20 | 2019-05-10 | 苏州双鸣纺织有限公司 | Coiler is used in a kind of novel Oxford cloth production |
| CN112629219A (en) * | 2020-12-08 | 2021-04-09 | 张金 | Non-woven fabric processing device and using method thereof |
| CN214191816U (en) * | 2020-12-16 | 2021-09-14 | 浙江裕达塑料制品有限公司 | Coiling device of weaving machine |
| CN216274787U (en) * | 2021-10-18 | 2022-04-12 | 佛山市顺德区祺兴服装有限公司 | Cloth loosening machine |
| CN113908298A (en) * | 2021-10-24 | 2022-01-11 | 陈祚桂 | Sterilization equipment is used in antibiotic non-woven fabrics production and processing |
| CN114608272A (en) * | 2022-04-14 | 2022-06-10 | 安徽京威纺织服饰有限公司 | Dewatering equipment special for rolled textile cloth and textile cloth roll drying method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116942861A (en) | 2023-10-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE602004003692T2 (en) | Device for loading and unloading containers | |
| CN107739792B (en) | A kind of mechanical axial workpiece quenching unit | |
| CN116942861B (en) | Processing device and processing technology for non-woven fabrics | |
| CN114343396A (en) | Fabrics is sold with knitting fabrics storage rack | |
| CN113564894A (en) | Dust removal sterilizing equipment is used in non-woven fabrics processing | |
| CN113274529A (en) | Gastroscope disinfection soaking device capable of eliminating disinfection blind spots | |
| CN211594379U (en) | Coiling mechanism is used in processing of compound anti-cutting cloth | |
| CN207210610U (en) | A kind of tube for spinning machine transmits storage device | |
| CN107557926A (en) | A kind of tube for spinning machine transmits storage device | |
| CN114176318A (en) | Automatic paper delivery table for examinations | |
| CN112877906A (en) | Non-woven fabric melt-blown forming method | |
| CN108188990A (en) | A kind of terminal-collecting machine three-dimensional storage device and method | |
| CN211680820U (en) | Active air inlet grille limiting bolt inserting device | |
| CN114705008B (en) | Contact-avoiding circulation dryer for honeysuckle | |
| CN219507329U (en) | Duplex position facial mask folding device | |
| CN220950444U (en) | Finished product rolling equipment for plush fabric production and processing | |
| CN214550330U (en) | Environment disinfection device for operating room nursing | |
| CN114468580B (en) | Intelligent wardrobe for operating room | |
| CN205451111U (en) | Many cards fill smart card card distributing device | |
| CN221190852U (en) | Antibacterial treatment device for polyester fabric | |
| CN207643066U (en) | A kind of workbench of searching warrant with ultraviolet-sterilization function | |
| CN116353887B (en) | Equipment is assembled to poultry animal doctor's toolbox | |
| CN216070834U (en) | Cotton home textile is with high-efficient packing vanning device | |
| CN215440888U (en) | Dustproof device for double-needle bed double-jacquard warp knitting machine | |
| CN218664459U (en) | From high-efficient rolling machine of unloading type |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |