CN112209152A - Textile fabric transmission equipment and use method thereof - Google Patents

Textile fabric transmission equipment and use method thereof Download PDF

Info

Publication number
CN112209152A
CN112209152A CN202011219272.2A CN202011219272A CN112209152A CN 112209152 A CN112209152 A CN 112209152A CN 202011219272 A CN202011219272 A CN 202011219272A CN 112209152 A CN112209152 A CN 112209152A
Authority
CN
China
Prior art keywords
rod
fixedly connected
fixing
textile fabric
groove
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Withdrawn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
CN202011219272.2A
Other languages
Chinese (zh)
Inventor
刘悦
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202011219272.2A priority Critical patent/CN112209152A/en
Publication of CN112209152A publication Critical patent/CN112209152A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/26Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00Winding webs
    • B65H18/02Supporting web roll
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00Winding webs
    • B65H18/08Web-winding mechanisms
    • B65H18/14Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00Advancing webs
    • B65H20/02Advancing webs by friction roller

Landscapes

  • Treatment Of Fiber Materials (AREA)

Abstract

The invention relates to the technical field of textiles, and particularly discloses a textile fabric transmission device and a use method thereof. The invention drives the threaded rod to rotate through the rotating plate, drives the threaded sleeve to move through the rotation of the threaded rod, drives the rotating shaft to move through the movement of the threaded sleeve, and moves the adjusting wheel through the movement of the rotating shaft, thereby achieving the advantage of convenient adjustment, and solving the problems that the existing fabric transmission equipment for spinning is inconvenient to adjust when in use, the tension of the fabric is reduced after the fabric is replaced, and the fabric is inconvenient to use because the phenomenon of wrinkles can occur in the winding process.

Description

Textile fabric transmission equipment and use method thereof
Technical Field
The invention relates to the technical field of spinning, in particular to fabric transmission equipment for spinning and a using method thereof.
Background
The textile origin is a general name taken from spinning and weaving, but with the continuous development and perfection of a textile knowledge system and a subject system, particularly after non-woven textile materials and three-dimensional compound weaving and other technologies are produced, the textile is not only traditional hand-made spinning and weaving, but also comprises non-woven fabric technology, modern three-dimensional weaving technology, modern electrostatic nano-net forming technology and other technologies for producing clothes, industrial and decorative textiles, and the existing textile fabric transmission equipment is inconvenient to adjust during use, and the fabric tension is reduced after fabric replacement, so that the wrinkle phenomenon can occur in the winding process, and therefore the textile fabric transmission equipment is inconvenient for people to use.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the textile fabric transmission equipment and the use method thereof, which have the advantage of convenient adjustment, and solve the problems that the existing textile fabric transmission equipment is inconvenient to adjust in use, and the tension of the fabric is reduced after the fabric is replaced, so that the fabric is folded in the winding process, and the use is inconvenient for people.
The invention relates to a textile fabric transmission device and a using method thereof, and the textile fabric transmission device comprises a mounting plate, wherein the left side of the back side of the mounting plate is fixedly connected with a servo motor, the output end of the servo motor penetrates through the mounting plate and is fixedly connected with a fixed seat, the inner cavity of the fixed seat is movably connected with a fixing mechanism, the fixing mechanism comprises a fixed rod, a fixed plate and a return spring, the bottom of the fixed rod penetrates through the bottom of the fixed seat and is fixedly connected with a clamping block, the inner side of the clamping block is provided with a polished rod, the surface of the polished rod is movably connected with a winding wheel, the top of the inner wall of the mounting plate is fixedly connected with a concave frame, the inner part of the concave frame is movably connected with an adjusting mechanism, the adjusting mechanism comprises a rotary rod, a rotary plate and a threaded rod, the surface of the threaded rod is in, the right side swing joint of mounting panel front side has the leading wheel, the surface of leading wheel, regulating wheel and rolling wheel all overlaps and is equipped with the cloth body.
The textile fabric transmission equipment comprises a mounting plate, a threaded rod, a rotary rod, a bearing and a transmission device, wherein the top of the threaded rod penetrates through the top of the mounting plate and is fixedly connected with the rotary plate, the surface of the threaded rod is fixedly connected with the rotary rod, the bottom of the inner wall of the concave frame is embedded with the bearing, and the inner cavity of the bearing is movably connected with the bottom of the threaded rod.
The textile fabric transmission equipment comprises a fixed rod, a fixed plate, a reset spring, a transverse groove and a transmission device, wherein the top of the fixed rod is connected with the inner wall of the fixed seat in a sliding mode, the inner side of the fixed rod is fixedly connected with the fixed plate, the inner side of the fixed plate is fixedly connected with the reset spring, the bottom of the inner wall of the fixed seat is transversely provided with the transverse groove, and the inner wall of the transverse groove is connected with the inner wall of the fixed.
According to the textile fabric transmission device, the two sides of the threaded sleeve are fixedly connected with the guide sliding blocks, the two sides of the inner wall of the concave frame are provided with the guide sliding grooves, and the inner wall of each guide sliding groove is in sliding connection with the outer side of the corresponding guide sliding block.
According to the fabric transmission device for textile, the tops of the two sides of the polished rod are respectively provided with the clamping groove, and the inner side of the clamping block penetrates through the inner cavity of the clamping groove and is connected with the inner part of the clamping groove in a clamping manner.
According to the textile fabric transmission device, the two sides of the servo motor are fixedly connected with the fixing supports, and the front sides of the fixing supports are fixedly connected with the back sides of the mounting plates.
According to the textile fabric transmission device, the vertical groove is vertically formed in the front side of the inner cavity of the mounting plate, and the front side of the rotating shaft penetrates through the vertical groove and is in sliding connection with the inner wall of the vertical groove.
The application method of the textile fabric transmission equipment further comprises the following steps:
s1, fixing and rolling: when the polished rod drives the winding wheel to be inserted into the inner side of the fixed rod, the fixed plate is moved under the condition that the reset spring recovers deformation, the fixed rod is driven to move through the movement of the fixed plate, and the fixture block is driven to be clamped into the clamping groove through the movement of the fixed rod;
s2, adjusting tension: the rotating plate is driven to rotate through the rotating rod, the rotating plate drives the threaded rod to rotate in the bearing, the threaded sleeve moves through the rotation of the threaded rod, the guide sliding block is driven to slide in the guide sliding groove through the movement of the threaded sleeve, the rotating shaft is driven to move through the movement of the threaded sleeve, and the adjusting wheel is driven to move through the movement of the rotating shaft.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention drives the threaded rod to rotate through the rotating plate, drives the threaded sleeve to move through the rotation of the threaded rod, drives the rotating shaft to move through the movement of the threaded sleeve, and moves the adjusting wheel through the movement of the rotating shaft, thereby achieving the advantage of convenient adjustment, and solving the problems that the existing fabric transmission equipment for spinning is inconvenient to adjust when in use, the tension of the fabric is reduced after the fabric is replaced, and the fabric is inconvenient to use because the phenomenon of wrinkles can occur in the winding process.
2. According to the invention, the threaded rod can rotate more smoothly in the concave frame through the bearing, the friction between the threaded rod and the concave frame is reduced, so that the service life of the threaded rod is prolonged, the contact area between the hand of a user and the rotating plate is increased through the rotating rod, so that the rotating plate is more stable when rotated, and the clamping block can be smoothly clamped into the interior of the polished rod through the clamping groove, so that the position of the winding wheel can be conveniently installed and removed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of a mounting plate structure of the present invention;
FIG. 3 is a top view of a partial attachment schematic of the mounting plate structure of the present invention;
FIG. 4 is a cross-sectional view of the mounting bracket assembly of the present invention;
fig. 5 is a partially enlarged schematic view of a portion a of fig. 3.
In the figure: 1. mounting a plate; 2. a winding wheel; 3. an adjustment mechanism; 301. rotating the rod; 302. a rotating plate; 303. a threaded rod; 4. an adjustment wheel; 5. a guide wheel; 6. a cloth body; 7. a rotating shaft; 8. a vertical slot; 9. a concave frame; 10. a guide chute; 11. a threaded sleeve; 12. a guide slider; 13. a bearing; 14. a servo motor; 15. fixing a bracket; 16. a fixed seat; 17. a fixing mechanism; 1701. fixing the rod; 1702. a fixing plate; 1703. a return spring; 18. a transverse groove; 19. a polish rod; 20. a card slot; 21. and (7) clamping blocks.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The mounting plate 1, the winding wheel 2, the adjusting mechanism 3, the rotating rod 301, the rotating plate 302, the threaded rod 303, the adjusting wheel 4, the guide wheel 5, the cloth body 6, the rotating shaft 7, the vertical groove 8, the concave frame 9, the guide sliding groove 10, the threaded sleeve 11, the guide sliding block 12, the bearing 13, the servo motor 14, the fixing support 15, the fixing seat 16, the fixing mechanism 17, the fixing rod 1701, the fixing plate 1702, the return spring 1703, the transverse groove 18, the polished rod 19, the clamping groove 20 and the clamping block 21 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the device can be known by a technical manual or a conventional experimental method.
Referring to fig. 1-5, the textile fabric transmission device and the using method thereof of the present invention includes a mounting plate 1, a servo motor 14 is fixedly connected to the left side of the back side of the mounting plate 1, fixing brackets 15 are fixedly connected to both sides of the servo motor 14, the front side of the fixing bracket 15 is fixedly connected to the back side of the mounting plate 1, the output end of the servo motor 14 penetrates through the mounting plate 1 and is fixedly connected to a fixing base 16, a fixing mechanism 17 is movably connected to the inner cavity of the fixing base 16, the fixing mechanism 17 includes a fixing rod 1701, a fixing plate 1702 and a return spring 1703, the top of the fixing rod 1701 is slidably connected to the inner wall of the fixing base 16, the inner side of the fixing rod 1701 is fixedly connected to the fixing plate 1702, the return spring 1703 is fixedly connected to the inner side of the fixing plate 1702, a transverse groove 18 is transversely, the bottom of the fixed rod 1701 penetrates through the bottom of the fixed seat 16 and is fixedly connected with a clamping block 21, a polished rod 19 is installed on the inner side of the clamping block 21, clamping grooves 20 are formed in the tops of two sides of the polished rod 19, the inner side of the clamping block 21 penetrates through the inner cavity of the clamping grooves 20 and is connected with the inner part of the clamping grooves 20 in a clamping manner, the clamping block 21 can be smoothly clamped into the inner part of the polished rod 19 through the clamping grooves 20, so that the position of the winding wheel 2 can be conveniently installed and removed, the winding wheel 2 is movably connected to the surface of the polished rod 19, the concave frame 9 is fixedly connected to the top of the inner wall of the mounting plate 1, the adjusting mechanism 3 is movably connected to the inner part of the concave frame 9 and comprises a rotating rod 301, a rotating plate 302 and a threaded rod 303, the top of the threaded rod 303 penetrates through the top of the, the inner cavity of the bearing 13 is movably connected with the bottom of the threaded rod 303, the threaded rod 303 rotates more smoothly in the concave frame 9 through the bearing 13, the friction force between the threaded rod 303 and the concave frame 9 is reduced, the service life of the threaded rod 303 is prolonged, the contact area between the hand of a user and the rotating plate 302 is increased through the rotating rod 301, the rotating plate 302 is more stable when rotating, the surface thread of the threaded rod 303 is connected with a threaded sleeve 11, two sides of the threaded sleeve 11 are both fixedly connected with guide sliding blocks 12, two sides of the inner wall of the concave frame 9 are both provided with guide sliding grooves 10, the inner wall of the guide sliding grooves 10 is in sliding connection with the outer sides of the guide sliding blocks 12, the front side of the threaded sleeve 11 is fixedly connected with a rotating shaft 7, the front side of the rotating shaft 7 penetrates through the front side of the mounting plate 1 and is movably connected with an adjusting wheel 4, a vertical groove 8 is vertically formed in the front side of the inner cavity of the mounting, the right side swing joint of mounting panel 1 front side has leading wheel 5, and the surface of leading wheel 5, regulating wheel 4 and rolling wheel 2 all is equipped with cloth body 6.
The application method of the textile fabric transmission equipment further comprises the following steps:
s1, fixing and rolling: after the polish rod 19 drives the winding wheel 2 to be inserted into the inner side of the fixing rod 1701, the fixing rod 1702 is moved under the condition that the return spring 1703 recovers deformation, the fixing rod 1701 is driven to move by the movement of the fixing rod 1702, and the clamping block 21 is driven to be clamped into the clamping groove 20 by the movement of the fixing rod 1701;
s2, adjusting tension: the rotating rod 301 drives the rotating plate 302 to rotate, the rotating plate 302 drives the threaded rod 303 to rotate inside the bearing 13, the threaded sleeve 11 is moved through the rotation of the threaded rod 303, the guide sliding block 12 is driven to slide inside the guide sliding groove 10 through the movement of the threaded sleeve 11, the rotating shaft 7 is driven to move through the movement of the threaded sleeve 11, and the adjusting wheel 4 is driven to move through the movement of the rotating shaft 7.
In the use of the invention: firstly, the polished rod 19 is inserted into the inner side of the fixing rod 1701, after the clamping groove 20 and the clamping block 21 are in the same horizontal state, the fixing plate 1702 is driven to move inwards under the recovery of the deformation of the reset spring 1703, the fixing rod 1701 is moved by the movement of the fixing plate 1702, at the moment, the fixing rod 1701 slides in the transverse groove 18, the clamping block 21 is driven to be clamped into the clamping groove 20 by the movement of the fixing rod 1701, the polished rod 19 can be fixed, then the threaded rod 303 is driven to rotate by the rotating plate 302, the threaded rod 303 rotates in the bearing 13, the threaded sleeve 11 is driven to move by the rotation of the threaded rod 303, the guide slider 12 is driven to slide in the guide sliding groove 10 by the movement of the threaded sleeve 11, the rotating shaft 7 is driven to move by the movement of the rotating shaft 7, the adjusting wheel 4 is moved by the movement of the rotating shaft 7, finally the fixing seat 16 is driven to rotate by the servo motor 14, and the The master of the world is electrically connected with 220V mains, and the master can be a conventionally known device controlled by a computer, etc.).
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (8)

1. A textile fabric transmission device and a using method thereof comprise a mounting plate (1), and are characterized in that: dorsal left side fixedly connected with servo motor (14) of mounting panel (1), mounting panel (1) and fixedly connected with fixing base (16) are run through to the output of servo motor (14), the inner chamber swing joint of fixing base (16) has fixed establishment (17), fixed establishment (17) include dead lever (1701), fixed plate (1702) and reset spring (1703), bottom and the fixedly connected with fixture block (21) of fixing lever (1701) are run through to the bottom of fixing base (16), polished rod (19) are installed to the inboard of fixture block (21), the surperficial swing joint of polished rod (19) has wind-up wheel (2), top fixedly connected with concave frame (9) of mounting panel (1) inner wall, the inside swing joint of concave frame (9) has adjustment mechanism (3), adjustment mechanism (3) include rotary rod (301), Rotor plate (302) and threaded rod (303), the surperficial threaded connection of threaded rod (303) has thread bush (11), front side fixedly connected with pivot (7) of thread bush (11), the front side of pivot (7) runs through to the front side of mounting panel (1) and swing joint has regulating wheel (4), the right side swing joint of mounting panel (1) front side has leading wheel (5), the surface of leading wheel (5), regulating wheel (4) and rolling wheel (2) all is equipped with cloth body (6).
2. A textile fabric transmission device according to claim 1, characterised in that: the top of threaded rod (303) runs through to the top of mounting panel (1) and fixedly connected with rotor plate (302), the fixed surface of threaded rod (303) is connected with rotary rod (301), the bottom embedding of concave frame (9) inner wall has bearing (13), the inner chamber of bearing (13) and the bottom swing joint of threaded rod (303).
3. A textile fabric transmission device according to claim 1, characterised in that: the top of dead lever (1701) and the inner wall sliding connection of fixing base (16), the inboard fixedly connected with fixed plate (1702) of dead lever (1701), the inboard fixedly connected with reset spring (1703) of fixed plate (1702), horizontal groove (18) have transversely been seted up to the bottom of fixing base (16) inner wall, the inner wall sliding connection of the inner wall of horizontal groove (18) and dead lever (1701).
4. A textile fabric transmission device according to claim 1, characterised in that: the equal fixedly connected with direction slider (12) in both sides of thread bush (11), direction spout (10) have all been seted up to the both sides of concave frame (9) inner wall, the inner wall of direction spout (10) is sliding connection with the outside of direction slider (12).
5. A textile fabric transmission device according to claim 1, characterised in that: draw-in groove (20) have all been seted up at the top of polished rod (19) both sides, the inboard of fixture block (21) runs through to the inner chamber of draw-in groove (20) and is the joint with the inside of draw-in groove (20) and is connected.
6. A textile fabric transmission device according to claim 1, characterised in that: the equal fixedly connected with fixed bolster (15) in both sides of servo motor (14), the dorsal part fixed connection of the front side and mounting panel (1) of fixed bolster (15).
7. A textile fabric transmission device according to claim 1, characterised in that: the vertical groove (8) of erecting of having seted up of front side of mounting panel (1) inner chamber, the front side of pivot (7) runs through perpendicular groove (8) and is sliding connection with the inner wall of erecting groove (8).
8. A use method of textile fabric transmission equipment is characterized in that: the using method also comprises the following steps:
s1, fixing and rolling: after the polish rod (19) drives the winding wheel (2) to be inserted into the inner side of the fixing rod (1701), the fixing plate (1702) is moved under the condition that the return spring (1703) recovers deformation, the fixing rod (1701) is driven to move by the movement of the fixing plate (1702), and the clamping block (21) is driven to be clamped into the clamping groove (20) by the movement of the fixing rod (1701);
s2, adjusting tension: the rotating plate (302) is driven to rotate through the rotating rod (301), the rotating plate (302) drives the threaded rod (303) to rotate inside the bearing (13), the threaded sleeve (11) is driven to move through rotation of the threaded rod (303), the guide sliding block (12) is driven to slide inside the guide sliding groove (10) through movement of the threaded sleeve (11), the rotating shaft (7) is driven to move through movement of the threaded sleeve (11), and the adjusting wheel (4) is driven to move through movement of the rotating shaft (7).
CN202011219272.2A 2020-11-04 2020-11-04 Textile fabric transmission equipment and use method thereof Withdrawn CN112209152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011219272.2A CN112209152A (en) 2020-11-04 2020-11-04 Textile fabric transmission equipment and use method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011219272.2A CN112209152A (en) 2020-11-04 2020-11-04 Textile fabric transmission equipment and use method thereof

Publications (1)

Publication Number Publication Date
CN112209152A true CN112209152A (en) 2021-01-12

Family

ID=74058239

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011219272.2A Withdrawn CN112209152A (en) 2020-11-04 2020-11-04 Textile fabric transmission equipment and use method thereof

Country Status (1)

Country Link
CN (1) CN112209152A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113123036A (en) * 2021-03-17 2021-07-16 湖南国盛服饰有限公司 Textile clothing is with destatic weaving defeathering device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113123036A (en) * 2021-03-17 2021-07-16 湖南国盛服饰有限公司 Textile clothing is with destatic weaving defeathering device

Similar Documents

Publication Publication Date Title
CN112209136B (en) Silk fabric processing preparation system
CN112209152A (en) Textile fabric transmission equipment and use method thereof
CN108357961B (en) Cloth rolling equipment for spinning
CN111186726A (en) Winding device for spinning
CN208234204U (en) A kind of cloth wrap-up of weaving loom
CN117265762A (en) Directional traction device for knitwear
CN112481904A (en) Drying and shaping process for cloth production
CN216074394U (en) Blank pressing device for non-woven fabric processing
CN216235340U (en) Spinning machine feed carrier with limiting function
CN213679246U (en) Yarn frame for spinning
CN212280928U (en) Multifunctional support
CN220555583U (en) Textile tiling device
CN213086334U (en) Crease-resistant drying device for tailoring
CN212098706U (en) Automobile interior fabric non-woven fabric corner aligning and positioning device
CN211420470U (en) Cloth rolling device for circular weft knitting machine
CN218966385U (en) Double-station label ironing machine for clothing production
CN218812745U (en) Ironing backing plate for textile and clothing parts
CN215402176U (en) Weaving is with coiling mechanism who has prevent fold structure
CN214989149U (en) Guide roll convenient to replace for textile production
CN210368333U (en) Ironing roller for ironing machine
CN219793365U (en) Textile fabric flattening device
CN219098342U (en) Textile thread winding device
CN216474078U (en) Convenient removal laundry cart chassis securing device
CN213567908U (en) Textile suspension device
CN217438474U (en) A level and smooth device for textile fabric processing

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

Application publication date: 20210112

WW01 Invention patent application withdrawn after publication