CN213140961U - Bobbin winder with yarn cleaning device - Google Patents
Bobbin winder with yarn cleaning device Download PDFInfo
- Publication number
- CN213140961U CN213140961U CN202021160309.4U CN202021160309U CN213140961U CN 213140961 U CN213140961 U CN 213140961U CN 202021160309 U CN202021160309 U CN 202021160309U CN 213140961 U CN213140961 U CN 213140961U
- Authority
- CN
- China
- Prior art keywords
- yarn
- block
- yarn cleaning
- fixed block
- cleaning device
- 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.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 72
- 238000004804 winding Methods 0.000 claims description 28
- 239000000428 dust Substances 0.000 claims description 5
- 206010010904 Convulsion Diseases 0.000 claims description 4
- 230000036461 convulsion Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010030 laminating Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000009987 spinning Methods 0.000 description 4
- 244000144992 flock Species 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model relates to a cone winder with yarn cleaning device, which comprises a frame, the frame bottom is rotated and is connected with a plurality of cop, cop top position all rotates and is connected with the wire roller, the position that the frame corresponds wire roller upper portion all is equipped with yarn cleaning device, the position department of yarn cleaning device top all is equipped with the draw gear who is used for pulling the yarn, yarn cleaning device includes fixed block of fixed connection in the frame, two at least spring recesses have been seted up to the fixed block lateral wall, all be provided with the spring in the spring recess, the spring both ends respectively with fixed block and yarn cleaning piece fixed connection, when the spring is in natural state, yarn cleaning piece and fixed block laminating, be equipped with the gradually crescent clearance chi of thickness from bottom to top between fixed block and the yarn cleaning piece, yarn cleaning device is equipped with the fixed subassembly that can restrict yarn cleaning piece and the vertical direction relative position. The utility model discloses have the size in clear yarn gap of regulation that can be convenient through spring and clearance gauge, when card line or need clear up the gap, the effect of simple operation.
Description
Technical Field
The utility model belongs to the technical field of spinning machine's technique and specifically relates to a cone winder with sand removal device is related to.
Background
The winding machine plays a role of bearing a bridge for the last process of spinning and the first process of weaving, so the winding machine plays an important role in the field of spinning, the main task of the winding machine is to change packages, roll cop into proper yarn barrels, increase the yarn containing capacity of the yarn packages, and meanwhile, the winding machine is provided with yarn clearing devices for clearing defects on the yarn and improving the quality of the yarn.
The prior art can refer to Chinese utility model patent with application publication number CN204896995U, which discloses a mechanical yarn clearer for a bobbin winder, belonging to the technical field of spinning. The utility model discloses a PMKD, PMKD one, PMKD two, the activity bottom plate, yarn cleaning block one, yarn cleaning block two, the elongated slot fixed orifices, round hole fixed orifices and extension spring, it has screw fixed orifices one and screw fixed orifices two to open on the PMKD one, PMKD one passes through screw fixed orifices installation PMKD two, activity bottom plate is connected with PMKD two, elongated slot fixed orifices and round hole fixed orifices have still been opened on the PMKD one, this elongated slot fixed orifices and the cooperation of yarn cleaning block one, round hole fixed orifices and the cooperation of yarn cleaning block two, this yarn cleaning block two is fixed on the activity bottom plate, yarn cleaning block two and yarn cleaning block one are equipped with the interval between the two, the extension spring sets up on PMKD two.
The above prior art solutions have the following drawbacks: the yarn cleaning device disclosed by the scheme is fastened through the bolts, the distance between the comb teeth is adjusted through the bolts so as to be suitable for yarns with different thicknesses, the mode of bolt adjustment is troublesome, and the quick operation is not facilitated.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a cone winder with clear husky device, it has the yarn clearance gap and easily adjusts, simple operation's advantage.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a high-speed bobbin winder with a yarn cleaning device comprises a frame, wherein a plurality of vertically arranged bobbin yarn shafts are fixedly arranged at the bottom of the frame, bobbin yarns are rotatably connected to the bobbin yarn shafts, yarn guide rollers are rotatably connected to positions, corresponding to the upper parts of the bobbin yarns, of the frame, yarn cleaning devices are arranged at positions, corresponding to the upper parts of the yarn guide rollers, of the frame, traction devices for drawing yarns are arranged at positions, close to the upper parts of the yarn cleaning devices, of the frame, the yarn cleaning devices comprise fixed blocks and yarn cleaning blocks fixedly connected to the frame, at least two spring grooves are formed in the side walls of the fixed blocks, springs are arranged in the spring grooves, one ends of the springs are fixedly connected with the fixed blocks, the other ends of the springs are fixedly connected with the yarn cleaning blocks, and when the springs are in a natural state, the yarn cleaning blocks are attached to the fixed blocks, the fixed block with be provided with the feeler gauge between the yarn clearance piece the feeler gauge is the wedge setting, be provided with on the fixed block and restrict the yarn clearance piece with the fixed block is at vertical direction relative slip's fixed subassembly.
Through adopting above-mentioned technical scheme, place the cop epaxial, through the leading-in yarn cleaning device of yarn on with the cop of guide roller, can adjust yarn cleaning piece through the thickness of adjusting the feeler gauge with yarn cleaning gap between the fixed block, can be to the slub on yarn surface, the thread end, the flock etc. is clear away, improves the quality of yarn, when card line or needs clearance gap, takes out the feeler gauge, slides yarn cleaning piece to the direction of keeping away from the fixed block through the spring, can clear up the gap, yarn after the yarn cleaning can be on coiling winding bobbin under draw gear and winding bobbin's effect.
The present invention may be further configured in a preferred embodiment as: the traction device comprises two opposite rotating outlet rollers, and the position of the rack, which is close to the upper part of the outlet rollers, is rotatably connected with a winding drum.
Through adopting above-mentioned technical scheme, can upwards pull the yarn through reverse rotation's play line roller, under the rotation of winding bobbin, twine the yarn on the winding bobbin.
The present invention may be further configured in a preferred embodiment as: the longitudinal section of the feeler is arranged in a right triangle, an inclined plane is arranged at the position, close to the feeler, of the top end of the yarn clearing block, and the yarn clearing block can be attached to the feeler.
Through adopting above-mentioned technical scheme, clear yarn piece and fixed block can fix the clearance gauge better, make the clearance gauge more stable, prevent that the gap from changing.
The present invention may be further configured in a preferred embodiment as: the fixed component comprises a clamping groove which is formed in the fixed block and is close to one surface of the yarn clearing block, the yarn clearing block corresponds to the fixedly connected with clamping block at the position of the clamping groove, and the clamping block can be clamped into the clamping groove.
Through adopting above-mentioned technical scheme, can prevent yarn clearing piece and fixed block from sliding on vertical direction with the joint in joint piece and joint groove.
The present invention may be further configured in a preferred embodiment as: the fixing assembly comprises a fixing hole which is formed in the side wall of the fixing block and penetrates through the fixing block, a fixing rod is connected in the fixing hole in a sliding mode and can penetrate through the fixing hole, and the fixing rod can be inserted into the yarn clearing block.
Through adopting above-mentioned technical scheme, can be through in inserting the dead lever fastening fixed orifices, realize fixed yarn removal piece and fixed relative position of opening in vertical direction.
The present invention may be further configured in a preferred embodiment as: the yarn cleaning device is surrounded by a shell, the shell is fixedly connected to the rack, and the upper end and the lower end of the shell are provided with through wire holes.
Through adopting above-mentioned technical scheme, the yarn can be stayed the casing through the batting that yarn cleaning device was cleared up, can prevent secondary pollution yarn.
The present invention may be further configured in a preferred embodiment as: the through-hole has been seted up to the casing bottom, the casing is close to the position of through-hole is provided with the suction subassembly that is used for the inside wadding of suction casing.
Through adopting above-mentioned technical scheme, can in time siphoning away flying chips through the suction assembly, prevent that flying chips from remaining in the casing.
The present invention may be further configured in a preferred embodiment as: the suction assembly comprises a suction pipe fixedly connected to the position, close to the through hole, of the shell, the suction pipe is far away from a common fixedly connected exhaust manifold at one end of the shell, and the exhaust manifold is far away from an exhaust fan fixedly connected to one end of the suction pipe.
By adopting the technical scheme, the lint in all the shells is sucked away together by the exhaust fan, so that the operation is convenient.
The present invention may be further configured in a preferred embodiment as: the one end that the convulsions house steward is close to the air exhauster is pegged graft and is had can cover the dust removal filter screen of suction tube cross section.
Through adopting above-mentioned technical scheme, the dust removal filter screen can prevent that the flying cotton fibre from being taken out in air exhauster and the air.
The present invention may be further configured in a preferred embodiment as: cambered surfaces are arranged at two ends of one surface of the fixed block opposite to the yarn clearing block.
Through adopting above-mentioned technical scheme, the yarn inlet wire can be convenient for in the cambered surface setting, prevents the scratch silk thread.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the bobbin yarn winding device is characterized in that a bobbin yarn is placed on a bobbin yarn shaft, yarn on the bobbin yarn is guided into the yarn cleaning device through a guide roller, a yarn cleaning gap between a yarn cleaning block and a fixing block can be adjusted through adjusting the thickness of a feeler gauge, thick knots, yarn ends, fluff and the like on the surface of the yarn can be cleaned, the quality of the yarn is improved, when the yarn is clamped or the gap needs to be cleaned, the feeler gauge is taken out, the yarn cleaning block slides towards the direction far away from the fixing block through a spring, the gap can be cleaned, and the yarn after yarn cleaning can be wound on a winding drum under the action of a traction device and a winding drum;
2. the fixing component can prevent the yarn clearing block from sliding in the vertical direction relative to the fixing block, so that the yarn clearing block and the fixing block can be stable;
3. the shell arranged outside the yarn cleaning device can prevent the catkins cleaned by the yarn cleaning device from floating, so that secondary pollution is generated to the yarns.
Drawings
FIG. 1 is a general schematic view of a first embodiment;
FIG. 2 is a partial cross-sectional view of a yarn clearer in accordance with one embodiment;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a partial sectional view of the protruding fixing rod and the fixing hole in the second embodiment.
In the figure, 1, a frame; 11. a wire guide roller; 12. a yarn clearing device; 121. clearing the yarn block; 1211. a bevel; 122. a fixed block; 123. a spring slot; 124. a spring; 125. a feeler gauge; 126. a fixing assembly; 1261. a clamping block; 1262. a clamping groove; 1263. fixing the rod; 1264. a fixing hole; 127. a cambered surface; 13. a wire outlet roller; 14. a winding drum; 15. a housing; 151. a through hole; 152. a through hole; 2. cop; 21. a yarn; 3. an air draft assembly; 311. a suction tube; 312. a main air draft pipe; 313. an exhaust fan; 314. a dust removal filter screen.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
referring to the figure 1, for the utility model discloses a cone winder with yarn cleaning device, including frame 1, frame 1 bottom sets firmly the cop axle of a plurality of vertical settings, and the epaxial cop 2 that all rotates of cop is connected with, and frame 1 corresponds the position fixedly connected with wire roller 11 at cop 2 top, and wire roller 11 sets up along the horizontal direction, and frame 1 corresponds the position on wire roller 11 upper portion and is equipped with yarn cleaning device 12, and frame 1 corresponds the position of yarn cleaning device 12 top and is provided with out-line roller 13, and frame 1 corresponds out-line roller 13 top and is provided with winding reel 14. When the bobbin yarn cleaning device is used, the bobbin yarn 2 is placed on the bobbin yarn 2 shaft, the yarn 21 on the bobbin yarn 2 is guided into the yarn cleaning device 12 through the guide roller 11, the yarn cleaning device 12 can clean the thick knots, the thread ends, the fluff and the like on the surface of the yarn 21, and the quality of the yarn 21 is improved. The yarn 21 after being cleaned can be wound and molded on the winding drum 14 under the action of the yarn outlet roller 13 and the winding drum 14.
Referring to fig. 1 and 2, the yarn clearing device 12 includes a fixed block 122 and a yarn clearing block 121 which are fixedly connected to the frame 1, at least two spring grooves are formed in the side wall of the fixed block 122, springs 124 are arranged in the spring grooves, one ends of the springs 124 are fixedly connected with the fixed block 122, the other ends of the springs 124 are fixedly connected with the yarn clearing block 121, when the springs 124 are in a natural state, the yarn clearing block 121 is attached to the fixed block 122, feelers 125 are arranged between the fixed block 122 and the yarn clearing block 121, and the feelers 125 are wedge-shaped. Can be through the spring action of spring 124, adjust the yarn clearing gap between clearance gauge 125's position control yarn clearing block 121 and the fixed block 122, can be to the slub on yarn 21 surface, the end of a thread, the flock etc. is clear away, improve the quality of yarn 21, when the card line or need clear up the gap, take out clearance gauge 125, slide yarn clearing block 121 to the direction of keeping away from fixed block 122 through spring 124, can clear up the gap, yarn 21 after the yarn clearing can be on winding up bobbin 14 under the effect of outlet roll 13 and bobbin 14.
Referring to fig. 1 and 2, the yarn cleaning device 12 is provided with a fixing component 126 for fixing the relative positions of the yarn cleaning block 121 and the fixing block 122 in the vertical direction, the fixing component 126 includes a clamping groove 1262 formed in one side of the fixing block 122 close to the yarn cleaning block 121, the yarn cleaning block 121 is fixedly connected with a clamping block 1261 corresponding to the clamping groove 1262, and the clamping block 1261 can be clamped with the clamping groove 1262. When the yarn clearing device is used, the clamping blocks 1261 can be clamped in the clamping grooves 1262, and the yarn clearing blocks 121 and the fixing blocks 122 are prevented from sliding relatively in the vertical direction.
Referring to fig. 1 and 2, a shell 15 capable of wrapping the yarn cleaning device 12 is arranged outside the yarn cleaning device 12, through holes 152 are formed in the upper end and the lower end of the shell 15, through holes 151 are formed in the lower end of the shell 15, a suction pipe 311 is fixedly connected to the position, close to the through holes 151, of the shell 15, an exhaust fan 313 is fixedly connected to the position, far away from the through holes 151, of the suction pipe 311, and a dust removal filter screen 314 is inserted into the position, close to the exhaust fan 313. When the yarn cleaning device 12 is used for cleaning the yarn 21, the yarn ends and flying chips cleaned from the yarn 21 can be cleaned in time through the exhaust fan 313, so that the phenomenon that the yarn ends and flying chips float in the air and are stuck to the yarn 21 again in the yarn running process of the yarn 21 or are wound into the winding barrel 14 in the high-speed winding process to influence the quality of the formed bobbin is avoided.
Referring to fig. 3, the longitudinal section of the feeler 125 is a right triangle, and the top end of the yarn cleaning block 121 is provided with an inclined surface 1211 at a position close to the feeler 125, so that the yarn cleaning block 121 can be attached to the feeler 125. Two ends of one opposite side of the fixed block 122 and the yarn cleaning block 121 are provided with cambered surfaces 127. The inclined surface 1211 of the yarn clearing block 121 can be attached to the inclined surface of the feeler 125, the feeler 125 can be fixed better, the feeler 125 is more stable, the gap is more stable, the arc surface 127 can facilitate the threading of the silk thread 21, and the silk thread 21 is not easy to be damaged.
The implementation principle of the embodiment is as follows: the required cop 2 is placed on a cop shaft, the yarn 21 on the cop 2 is guided into the yarn cleaning device 12 through the guide roller 11, the size of a yarn cleaning gap formed between the yarn cleaning block 121 and the fixed block 122 can be adjusted by adjusting the position of the feeler 125, the yarn cleaning gap can just pass through the yarn 21, so that the surface of the yarn 21 can be cleaned from nubs, yarn ends, hair scraps and the like, the quality of the yarn 21 is improved, when the yarn is clamped or the gap needs to be cleaned, the feeler 125 is taken out, the yarn cleaning block 121 slides in the direction far away from the fixed block 122 through the spring 124, the gap can be cleaned, and the yarn 21 after yarn cleaning can be wound on the winding drum 14 under the action of the yarn outlet drum 13 and the winding drum 14.
Example two:
referring to fig. 4, the fixing assembly 126 includes fixing holes 1264 opened at the side walls of the fixing block 122 and the yarn clearer 121 together, and fixing rods 1263 are slidably connected in the fixing holes 1264, and the fixing rods 1263 can pass through the fixing holes 1264. The relative positions of the fixed clearer block 121 and the fixed clearer block in the vertical direction can be fixed by inserting the fixing rod 1263 into the fixing hole 1264.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides a cone winder with yarn cleaning device, includes frame (1), frame (1) bottom sets firmly the cop axle of a plurality of vertical settings, the epaxial rotation of cop is connected with cop (2), frame (1) corresponds the position of cop (2) top all rotates and is connected with wire roller (11), wire roller (11) set up its characterized in that along the horizontal direction: the yarn cleaning device is characterized in that a yarn cleaning device (12) is arranged at the position, corresponding to the upper part of the yarn guide roller (11), of the rack (1), a traction device for traction of yarns (21) is arranged at the position, close to the upper part of the yarn cleaning device (12), of the rack (1), the yarn cleaning device (12) comprises a fixed block (122) and a yarn cleaning block (121) which are fixedly connected onto the rack (1), at least two spring grooves are formed in the side wall of the fixed block (122), springs (124) are arranged in the spring grooves, one ends of the springs (124) are fixedly connected with the fixed block (122), the other ends of the springs (124) are fixedly connected with the yarn cleaning block (121), when the springs (124) are in a natural state, the yarn cleaning block (121) is attached to the fixed block (122), and clearance gauges (125) are arranged between the fixed block (122) and the yarn cleaning block (121), the feeler gauge (125) is arranged in a wedge shape, and the fixing blocks (122) are respectively provided with a fixing component (126) which can limit the yarn clearing block (121) and the fixing blocks (122) to relatively slide in the vertical direction.
2. The winding machine with yarn clearer of claim 1, wherein: the traction device comprises two opposite rotation outgoing rollers (13), and the position, close to the upper part of the outgoing roller (13), of the rack (1) is rotatably connected with a winding drum (14).
3. The winding machine with yarn clearer of claim 1, wherein: the longitudinal section of the feeler (125) is in a right-angled triangle shape, an inclined plane (1211) is arranged at the top end of the yarn clearing block (121) close to the feeler (125), and the yarn clearing block (121) can be attached to the feeler (125).
4. The winding machine with yarn clearer of claim 1, wherein: fixed subassembly (126) are close to including offering in fixed block (122) joint groove (1262) of clear yarn piece (121) one side, clear yarn piece (121) correspond the equal fixedly connected with joint piece (1261) in position of joint groove (1262), joint piece (1261) can the joint advance joint groove (1262).
5. The winding machine with yarn clearer of claim 1, wherein: the fixing assembly (126) comprises a fixing hole (1264) which is formed in the side wall of the fixing block (122) and penetrates through the fixing block (122), a fixing rod (1263) is connected in the fixing hole (1264) in a sliding mode, the fixing rod (1263) can penetrate through the fixing hole (1264), and the fixing rod (1263) can be inserted into the yarn clearing block (121).
6. The winding machine with yarn clearer of claim 1, wherein: fixed block (122) with clear yarn piece (121) are outer to enclose jointly casing (15), casing (15) fixed connection is in frame (1), through-hole (152) have been seted up at both ends about casing (15).
7. A winder with yarn clearing device according to claim 6, characterized in that: through-hole (151) have been seted up to casing (15) bottom, casing (15) are close to the position of through-hole (151) is provided with the suction subassembly that can be to the inside convulsions of casing (15).
8. Bobbin winder with yarn clearing device according to claim 7, characterized in that: suction assembly includes suction tube (311) that fixed connection is close to through-hole (151) position in casing (15), keep away from suction tube (311) the common fixedly connected with convulsions house steward (312) of one end of casing (15), one end fixedly connected with air exhauster (313) of suction tube (311) are kept away from in convulsions house steward (312).
9. The winder with yarn clearer of claim 8, wherein: one end of the air draft main pipe (312) close to the air draft fan (313) is inserted with a dust removal filter screen (314) capable of covering the cross section of the suction pipe (311).
10. The winding machine with yarn clearer of claim 1, wherein: two ends of one surface of the fixed block (122) opposite to the yarn clearing block (121) are provided with cambered surfaces (127).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021160309.4U CN213140961U (en) | 2020-06-19 | 2020-06-19 | Bobbin winder with yarn cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021160309.4U CN213140961U (en) | 2020-06-19 | 2020-06-19 | Bobbin winder with yarn cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213140961U true CN213140961U (en) | 2021-05-07 |
Family
ID=75726646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021160309.4U Expired - Fee Related CN213140961U (en) | 2020-06-19 | 2020-06-19 | Bobbin winder with yarn cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213140961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118004828A (en) * | 2024-04-09 | 2024-05-10 | 岳阳澳源通信材料有限公司 | Glass yarn winding and deslagging device |
-
2020
- 2020-06-19 CN CN202021160309.4U patent/CN213140961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118004828A (en) * | 2024-04-09 | 2024-05-10 | 岳阳澳源通信材料有限公司 | Glass yarn winding and deslagging device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213011215U (en) | Automatic loose bobbin winder | |
| US3685267A (en) | Thread clamping,releasing,and feeding mechanism for spinning apparatus | |
| CN113403714B (en) | Full-automatic drawing frame | |
| CN213140961U (en) | Bobbin winder with yarn cleaning device | |
| DE102010021152A1 (en) | Method for producing spinning cops | |
| US4169350A (en) | Pneumatic spinning apparatus | |
| CN209989520U (en) | High efficiency drawing frame | |
| CN110171746A (en) | A kind of automatic winder | |
| CA1081931A (en) | Break-out apparatus for fault prevention in the production of multi-strand yarns | |
| CN219823238U (en) | Spinning bobbin with dust removal function | |
| CN213739865U (en) | Yarn arrangement mechanism of textile warping machine | |
| US3670484A (en) | Mechanism for withdrawing and winding yarn in spinning units | |
| CN210655674U (en) | Yarn waxing device for bobbin winder | |
| CN210150501U (en) | Automatic bobbin winder | |
| EP0062643A1 (en) | Method for producing spun yarns. | |
| CN113957576A (en) | Environment-friendly double-twisted yarn production S-shaped wire structure | |
| CN209468544U (en) | Five roller systems of one kind and ring throstle | |
| CN112249820A (en) | Winding drum limiting mechanism for textile machine | |
| CN212049896U (en) | Bobbin winder with automatic yarn reversing auxiliary device | |
| US2835103A (en) | Suction means to be used in a textile drafting assembly | |
| CN101456499B (en) | Traverse guid for traversing yarn | |
| CN218370982U (en) | Conveying device of high-speed bobbin winder | |
| CN221070426U (en) | Yarn production and processing is with rewinding machine | |
| CN220952276U (en) | Air spinning device for producing breathable woolen fabric | |
| CN210480434U (en) | Adjustable spinning equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |