CN113005691A - Weaving is with granny rag device that possesses stoving function - Google Patents

Weaving is with granny rag device that possesses stoving function Download PDF

Info

Publication number
CN113005691A
CN113005691A CN202110471006.7A CN202110471006A CN113005691A CN 113005691 A CN113005691 A CN 113005691A CN 202110471006 A CN202110471006 A CN 202110471006A CN 113005691 A CN113005691 A CN 113005691A
Authority
CN
China
Prior art keywords
fixedly connected
plate
base
cloth
shaft
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.)
Withdrawn
Application number
CN202110471006.7A
Other languages
Chinese (zh)
Inventor
杨华根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Chengshuang Textile Factory
Original Assignee
Suzhou Chengshuang Textile Factory
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Chengshuang Textile Factory filed Critical Suzhou Chengshuang Textile Factory
Priority to CN202110471006.7A priority Critical patent/CN113005691A/en
Publication of CN113005691A publication Critical patent/CN113005691A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C3/00Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
    • D06C3/06Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics by rotary disc, roller, or like apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/001Drying and oxidising yarns, ribbons or the like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00Heating arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/02Applications of driving mechanisms, not covered by another subclass
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/20Rollers
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C2700/00Finishing or decoration of textile materials, except for bleaching, dyeing, printing, mercerising, washing or fulling
    • D06C2700/09Various apparatus for drying textiles

Abstract

The invention discloses a cloth spreading device with a drying function for spinning, and relates to the field of textile machinery, which comprises a base, wherein the middle parts of the front and rear inner walls of the base are provided with front and rear symmetrical transverse sliding grooves, a left and right symmetrical strip-shaped fixing pillow is arranged below the base, and front and rear symmetrical fixing blocks are fixedly connected below the middle part of the base; a vertical plate is fixedly connected to the upper part of the rear side of the base; a motor support plate is fixedly connected to the upper portion of the left side of the base, and a driving mechanism is fixedly connected to the upper portion of the motor support plate; the transverse sliding groove is connected with a cloth pulling mechanism in a sliding manner; the cloth pulling mechanism is fixedly connected with a rotating mechanism; the cloth pulling mechanism is fixedly connected with auxiliary mechanisms which are symmetrical left and right; the vibration isolation device is characterized in that a partition plate is fixedly connected between the front inner wall and the rear inner wall of the middle part of the base, and vibration springs which are symmetrically and fixedly connected with the front inner wall and the rear inner wall of the left inner wall and the right inner wall of the base are fixedly connected with the two ends of the partition plate. The processing cost is saved, the labor intensity of workers is reduced, and the device is simple in structure, convenient to operate and good in use experience.

Description

Weaving is with granny rag device that possesses stoving function
Technical Field
The invention relates to the field of textile machinery, in particular to a cloth spreading device with a drying function for spinning.
Background
Textile machinery is various mechanical devices required for processing natural fibers or chemical fibers into textiles, although the machinery for producing chemical fibers comprises various chemical machinery, the machinery is regarded as an extension of the textile machinery, and belongs to the broad textile machinery, the machines are various and various, and the textile machinery is generally classified according to production processes and comprises: spinning equipment, weaving equipment, printing and dyeing equipment, finishing equipment, chemical fiber spinning equipment, reeling equipment and non-woven fabric equipment; the cloth spreading machine in the current market can not meet the use requirements, because the cloth is wetted sometimes, the cloth can be processed without spreading the cloth until the cloth is dried and dehumidified, so that the processing steps are prolonged undoubtedly, the processing time is wasted, the processing efficiency is reduced, and the labor intensity of workers is increased; but most granny rags do not have the stoving function among the prior art, and some have the granny rags of stoving function, most stoving functions are more single, and stoving speed is slow, the effect is poor, leads to drying efficiency low to influence the quality of cloth.
Therefore, the technical personnel in the field propose a cloth pulling device with drying function for textile so as to solve the problems proposed in the background.
Disclosure of Invention
The invention aims to provide a cloth spreading device with a drying function for spinning, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a cloth spreading device with a drying function for spinning comprises a base, wherein front and back symmetrical transverse sliding grooves are formed in the middle of the front and back inner walls of the base, left and right symmetrical strip-shaped fixing pillows are arranged below the base, and front and back symmetrical fixing blocks are fixedly connected below the middle of the base; a vertical plate is fixedly connected to the upper part of the rear side of the base; a motor support plate is fixedly connected to the upper portion of the left side of the base, and a driving mechanism is fixedly connected to the upper portion of the motor support plate; the transverse sliding groove is connected with a cloth pulling mechanism in a sliding manner; the cloth pulling mechanism is fixedly connected with a rotating mechanism; the cloth pulling mechanism is fixedly connected with auxiliary mechanisms which are symmetrical left and right; the vibration isolation device is characterized in that a partition plate is fixedly connected between the front inner wall and the rear inner wall of the middle part of the base, and vibration springs which are symmetrically and fixedly connected with the front inner wall and the rear inner wall of the left inner wall and the right inner wall of the base are fixedly connected with the two ends of the partition plate.
As a further scheme of the invention: the driving mechanism comprises a driving motor and shaft sleeves which are fixedly connected with the vertical plate in a bilateral symmetry mode, the output end of the driving motor is fixedly connected with a motor rotating shaft, the other end of the motor rotating shaft is fixedly connected with a driving shaft, the middle of the driving shaft is fixedly connected with a driving roller, the other end of the rotating shaft is rotatably connected with the shaft sleeves which are fixedly connected with the vertical plate, the shaft sleeves are rotatably connected with a driven shaft, and the middle of the driven shaft is fixedly connected with a driven.
As a still further scheme of the invention: the cloth pulling mechanism comprises a pressing plate and a plywood positioned below the pressing plate, a C-shaped plate is fixedly connected below the left side of the pressing plate, and a rectangular plate is fixedly connected below the middle part of the C-shaped plate; the plywood below is symmetry fixedly connected with fixed plate around, inboard fixedly connected with motor piece in fixed plate below.
As a still further scheme of the invention: the slewing mechanism rotates motor output end fixedly connected with axis of rotation including the rotation motor with motor piece fixed connection, axis of rotation other end fixedly connected with rotor plate, the axis of rotation is connected with the fixed plate rotation of front side, the rotor plate other end rotates and is connected with the connecting rod, the connecting rod other end rotate be connected with rectangular plate fixed connection's fixed axle, fixed axle front end fixed connection stopper.
As a still further scheme of the invention: the auxiliary mechanism comprises connecting plates which are fixedly connected with the lower part of the middle part of the outer side of the fixing plate in a front-back symmetrical mode, auxiliary rollers are arranged in the connecting plates, and the auxiliary rollers are in rolling connection with the transverse sliding grooves.
As a still further scheme of the invention: the area size of plywood and clamp plate is unanimous.
As a still further scheme of the invention: the connecting mode of the strip-shaped fixing pillow and the base is welding.
As a still further scheme of the invention: the motor support plate is connected with the base through bolts.
As a still further scheme of the invention: and a heating drying sheet is arranged on the pressing plate.
As a still further scheme of the invention: the length of the fixed block is one fourth of the width of the base.
Compared with the prior art, the invention has the beneficial effects that: when the cloth is used, cloth is sleeved on the driven roller on the transmission shaft, one end of the cloth is fixed above the driving roller on the driving shaft through the space between the pressing plate and the combination plate, the driving motor is started, and the output end of the driving motor rotates to move; rotating the motor opening, rotating the motor and rotating and then having driven the axis of rotation and rotate, and then make clamp plate and plywood repeat and carry out pressfitting stoving cloth to cloth through a series of motion, the tensile effect of cooperation drive roll and driven voller and then make the granny rag effect of cloth reach the optimization, compare with the step of drying again behind the traditional granny rag in the past, this device unites two into one it, has saved the processing cost, staff's intensity of labour has also been reduced simultaneously, simple structure of this device, and convenient operation, use experience feels good.
Drawings
FIG. 1 is a schematic front view of a cloth spreading device with drying function for spinning;
FIG. 2 is a schematic view of the overall structure of a cloth spreading device with drying function for spinning;
FIG. 3 is a schematic structural diagram of a fabric spreading device with drying function for textile, which is seen from the direction B-B;
FIG. 4 is a structural schematic diagram of a fabric spreading device with drying function for weaving, which is seen from direction F-F;
in the figure: 1-base, 2-horizontal chute, 3-strip fixed pillow, 4-fixed block, 5-vertical plate, 6-motor support plate, 7-driving mechanism, 701-driving motor, 702-shaft sleeve, 703-motor rotating shaft, 704-driving shaft, 705-driving roller, 706-driven shaft, 707-driven roller, 8-spreading mechanism, 801-pressing plate, 802-combination plate, 803-C plate, 804-rectangular plate, 805-fixed plate, 806-motor support block, 9-rotating mechanism, 901-rotating motor, 902-rotating shaft, 903-rotating plate, 904-connecting rod, 905-fixed shaft, 906-limiting block, 10-auxiliary mechanism, 1001-connecting plate, 1002-auxiliary roller, 11-partition plate, 3-vertical plate, 6-motor support plate, 7-driving mechanism, 701-driving motor, driving shaft, rotating shaft, 12-vibrating spring, 13-heating drying plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The first embodiment is as follows: referring to fig. 1-4, a cloth spreading device with drying function for spinning comprises a base 1, wherein the middle parts of the front and rear inner walls of the base 1 are provided with transverse sliding grooves 2 which are symmetrical in the front and rear directions, strip-shaped fixing pillows 3 which are symmetrical in the left and right directions are arranged below the base 1, and fixing blocks 4 which are symmetrical in the front and rear directions are fixedly connected below the middle part of the base 1; a vertical plate 5 is fixedly connected to the upper part of the rear side of the base 1;
a motor support plate 6 is fixedly connected to the upper portion of the left side of the base 1, and a driving mechanism 7 is fixedly connected to the upper portion of the motor support plate 6; when the cloth puller is used, cloth is sleeved on the driven roller 707 on the driven shaft 706, the right end of the cloth is fixed on the driving roller 705 on the driving shaft 704, the driving motor 701 is started, the output end of the driving motor 701 rotates, the driving shaft 704 fixedly connected with the driving motor 701 rotates, the driving roller 705 rotates, and cloth pulling is conducted on the cloth;
the transverse chute 2 is connected with a cloth pulling mechanism 8 in a sliding manner; the cloth pulling mechanism 8 is fixedly connected with a rotating mechanism 9; the cloth pulling mechanism 8 is fixedly connected with auxiliary mechanisms 10 which are symmetrical left and right; a partition plate 11 is fixedly connected between the front inner wall and the rear inner wall of the middle of the base 1, and two ends of the partition plate 11 are fixedly connected with vibrating springs 12 which are symmetrically and fixedly connected with the left inner wall and the right inner wall of the base 1 in a front-back mode.
The driving mechanism 7 comprises a driving motor 701 and shaft sleeves 702 which are fixedly connected with the vertical plate 5 in a bilateral symmetry manner, the output end of the driving motor 701 is fixedly connected with a motor rotating shaft 703, the other end of the motor rotating shaft 703 is fixedly connected with a driving shaft 704, the middle surface of the driving shaft 704 is fixedly connected with a driving roller 705, the other end of the rotating shaft 902 is rotatably connected with the shaft sleeve 702 fixedly connected with the vertical plate 5, the shaft sleeve 702 on the right side is rotatably connected with a driven shaft 706, the middle surface of the driven shaft 706 is fixedly connected with a driven roller 707, when the rotating motor 901 is started, the output end of the rotating motor 901 drives the rotating shaft 902 to rotate, further drives the rotating plate 903 to rotate around the rotating shaft 902, further drives the connecting rod 904 to swing, further drives the fixed shaft 905 to move left and right, further drives, and then the cloth is dried when being pulled, so that the cloth pulling effect of the cloth is optimized.
The cloth pulling mechanism 8 comprises a pressing plate 801 and a plywood 802 positioned below the pressing plate 801, a C-shaped plate 803 is fixedly connected below the left side of the pressing plate 801, and a rectangular plate 804 is fixedly connected below the middle part of the C-shaped plate 803; fixed plates 805 are symmetrically and fixedly connected to the front and the back below the plywood 802, and motor support blocks 806 are fixedly connected to the inner sides below the fixed plates 805.
The rotating mechanism 9 comprises a rotating motor 901 fixedly connected with the motor support block 806, the output end of the rotating motor 901 is fixedly connected with a rotating shaft 902, the other end of the rotating shaft 902 is fixedly connected with a rotating plate 903, the rotating shaft 902 is rotatably connected with a fixing plate 805 on the front side, the other end of the rotating plate 903 is rotatably connected with a connecting rod 904, the other end of the connecting rod 904 is rotatably connected with a fixing shaft 905 fixedly connected with the rectangular plate 804, and the front end of the fixing shaft 905 is fixedly connected with a limiting block 906.
The auxiliary mechanism 10 comprises a connecting plate 1001 which is fixedly connected with the lower part of the middle part of the outer side of the fixing plate 805 in a front-back symmetrical mode, an auxiliary roller 1002 is arranged in the connecting plate 1001, and the auxiliary roller 1002 is in rolling connection with the transverse sliding groove 2.
The size of the area of the plywood 802 is the same as that of the area of the press plate 801.
The connection mode of the strip-shaped fixing pillow 3 and the base 1 is welding.
The motor support plate 6 is connected with the base 1 through bolts.
The heating and drying sheet 13 is provided on the pressing plate 801.
The length of the fixed block 4 is one fourth of the width of the base 1.
Example two: this embodiment is a further improvement of the previous embodiment: the rotating motor 901 is a speed-regulating motor.
The working principle of the invention is as follows: when the cloth puller is used, cloth is sleeved on the driven roller 707 on the driven shaft 706, the right end of the cloth is fixed on the driving roller 705 on the driving shaft 704, the driving motor 701 is started, the output end of the driving motor 701 rotates, the driving shaft 704 fixedly connected with the driving motor 701 rotates, the driving roller 705 rotates, and cloth pulling is conducted on the cloth; when the rotating motor 901 is started, the output end of the rotating motor 901 drives the rotating shaft 902 to rotate, and further drives the rotating plate 903 to rotate around the rotating shaft 902, so that the connecting rod 904 swings, and further drives the fixing shaft 905 to move left and right, and further drives the fixing plate 805 and the rectangular plate 804 to move left and right, and further drives the C-shaped plate 803 to move left and right, so that the pressing plate 801 and the plywood 802 move left and right, and further cloth is dried when being pulled, and the cloth pulling effect of the cloth is optimized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. A cloth spreading device with a drying function for spinning comprises a base (1), wherein transverse sliding grooves (2) which are symmetrical in the front and back are formed in the middle of the front and back inner walls of the base (1), strip-shaped fixing pillows (3) which are symmetrical in the left and right are arranged below the base (1), and fixing blocks (4) which are symmetrical in the front and back are fixedly connected below the middle of the base (1); the device is characterized in that a vertical plate (5) is fixedly connected to the upper part of the rear side of the base (1); a motor support plate (6) is fixedly connected to the upper portion of the left side of the base (1), and a driving mechanism (7) is fixedly connected to the upper portion of the motor support plate (6); the transverse chute (2) is connected with a cloth pulling mechanism (8) in a sliding way; the cloth pulling mechanism (8) is fixedly connected with a rotating mechanism (9); the cloth pulling mechanism (8) is fixedly connected with auxiliary mechanisms (10) which are symmetrical left and right; the vibration isolation device is characterized in that a partition plate (11) is fixedly connected between the front inner wall and the rear inner wall of the middle part of the base (1), and vibrating springs (12) which are symmetrically and fixedly connected with the left inner wall and the right inner wall of the base (1) in a front-back mode are fixedly connected to two ends of the partition plate (11).
2. The cloth spreading device with the drying function for the textile according to claim 1, wherein the driving mechanism (7) comprises a driving motor (701) and shaft sleeves (702) which are fixedly connected with the vertical plate (5) in bilateral symmetry, the output end of the driving motor (701) is fixedly connected with a motor rotating shaft (703), the other end of the motor rotating shaft (703) is fixedly connected with a driving shaft (704), the middle surface of the driving shaft (704) is fixedly connected with a driving roller (705), the other end of the rotating shaft (902) is rotatably connected with the shaft sleeve (702) which is fixedly connected with the vertical plate (5), the shaft sleeve (702) on the right side is rotatably connected with a driven shaft (706), and the middle surface of the driven shaft (706) is fixedly connected with a driven.
3. The cloth spreading device with the drying function for the textile according to claim 1, wherein the cloth spreading mechanism (8) comprises a pressing plate (801) and a plywood (802) positioned below the pressing plate (801), a C-shaped plate (803) is fixedly connected below the left side of the pressing plate (801), and a rectangular plate (804) is fixedly connected below the middle part of the C-shaped plate (803); the front and back of plywood (802) below symmetry fixedly connected with fixed plate (805), inboard fixedly connected with motor piece (806) in fixed plate (805) below.
4. The cloth spreading device with the drying function for the textile industry according to claim 1, wherein the rotating mechanism (9) comprises a rotating motor (901) fixedly connected with a motor support block (806), an output end of the rotating motor (901) is fixedly connected with a rotating shaft (902), the other end of the rotating shaft (902) is fixedly connected with a rotating plate (903), the rotating shaft (902) is rotatably connected with a front fixing plate (805), the other end of the rotating plate (903) is rotatably connected with a connecting rod (904), the other end of the connecting rod (904) is rotatably connected with a fixing shaft (905) fixedly connected with a rectangular plate (804), and the front end of the fixing shaft (905) is fixedly connected with a limiting block (906).
5. The cloth spreading device with the drying function for the textile according to claim 1, wherein the auxiliary mechanism (10) comprises a connecting plate (1001) which is fixedly connected with the lower part of the middle part of the outer side of the fixing plate (805) in a front-back symmetrical mode, an auxiliary roller (1002) is arranged in the connecting plate (1001), and the auxiliary roller (1002) is in rolling connection with the transverse sliding groove (2).
6. The cloth spreading device with drying function for textile use according to claim 3, wherein the size of the area of the plywood (802) is the same as that of the area of the pressing plate (801).
7. The cloth spreading device with drying function for textile appliances according to claim 1 or 2, characterized in that the strip-shaped fixing pillow (3) is connected with the base (1) by welding.
8. The cloth spreading device with drying function for textile equipment according to claim 1 or 3, wherein the motor support plate (6) is connected with the base (1) by bolts.
9. The cloth spreading device with drying function for textile according to claim 3, wherein a heating drying sheet (13) is arranged on the pressure plate (801).
10. The cloth spreading device with the drying function for the textile according to claim 1, wherein the length of the fixing block (4) is one fourth of the width of the base (1).
CN202110471006.7A 2021-04-26 2021-04-26 Weaving is with granny rag device that possesses stoving function Withdrawn CN113005691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110471006.7A CN113005691A (en) 2021-04-26 2021-04-26 Weaving is with granny rag device that possesses stoving function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110471006.7A CN113005691A (en) 2021-04-26 2021-04-26 Weaving is with granny rag device that possesses stoving function

Publications (1)

Publication Number Publication Date
CN113005691A true CN113005691A (en) 2021-06-22

Family

ID=76380423

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110471006.7A Withdrawn CN113005691A (en) 2021-04-26 2021-04-26 Weaving is with granny rag device that possesses stoving function

Country Status (1)

Country Link
CN (1) CN113005691A (en)

Similar Documents

Publication Publication Date Title
CN108315843B (en) High-strength shape-retaining yarn production device and production method of high-strength shape-retaining yarn
CN106429587A (en) Stretching device for textile machine fabric winding
CN108534521A (en) A kind of textile cloth air-drying device for patting dehumidifying technology based on hammering
CN107242735A (en) A kind of textile showing stand
CN211142495U (en) Automatic cloth collecting device for printing and dyeing
CN113005691A (en) Weaving is with granny rag device that possesses stoving function
CN105887342B (en) Greenhouse quilt machine with independently moving needle bars
CN108330627A (en) A kind of dyeing and printing process textile drying unit
CN205821718U (en) A kind of cloth outlet swing mechanism of desizing rinsing machine
CN210952211U (en) Special drying device is used in textile production
CN211522424U (en) Drafting device of spinning machine for processing cotton and linen yarns
CN202969029U (en) Textile dyeing machine with thermal drying function
CN215481772U (en) Textile fabric hot drawing device for spinning
CN213328295U (en) Ironing device for textile fabric processing
CN211734828U (en) Cloth cutting device for textile machinery
CN210237906U (en) Warp yarn machine with cutting function
CN210215662U (en) Drawing frame for chemical fiber spinning
CN212741826U (en) Jig dyeing machine with connecting rod flapping mechanism
CN212247508U (en) Pretreatment device of fabric discharging and water squeezing machine
CN212128557U (en) Cloth ironing device for spinning
CN219342548U (en) Grey cloth sizing machine for cotton cloth production
CN212834585U (en) Composite color woven fabric ironing device
CN116853882B (en) Textile fabric traction equipment with heating function
CN216107597U (en) Warp sizing machine of lycra cotton bamboo blended woven fabric
CN215248433U (en) Coiling mechanism is used in weaving

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
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20210622