CN113287859A - Device for producing imitated bristle conical fibril - Google Patents
Device for producing imitated bristle conical fibril Download PDFInfo
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- CN113287859A CN113287859A CN202110717517.2A CN202110717517A CN113287859A CN 113287859 A CN113287859 A CN 113287859A CN 202110717517 A CN202110717517 A CN 202110717517A CN 113287859 A CN113287859 A CN 113287859A
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- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000003825 pressing Methods 0.000 claims abstract description 53
- 238000005491 wire drawing Methods 0.000 claims abstract description 31
- 230000008093 supporting effect Effects 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000010355 oscillation Effects 0.000 claims description 19
- 239000000498 cooling water Substances 0.000 claims description 15
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000001311 chemical methods and process Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/04—Preparing bristles
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- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a device for producing imitated bristles conical filaments, which belongs to the technical field of imitated bristles filaments and is provided with an extruding mechanism, a cooling mechanism, an oscillating reducing mechanism and a filament traction mechanism, wherein the oscillating reducing mechanism is provided with a support frame, a multi-stage wire drawing roller and a tension roller, the multi-stage wire drawing roller and the tension roller are arranged on the support frame, the support frame is provided with a driving device, a transmission device and an oscillating device, the oscillating device is driven to operate by the driving device, the oscillating device is provided with a filament pressing device and a filament supporting and adjusting device, the filament pressing device is movably connected to the support frame, the filament pressing device is arranged adjacent to the filament supporting and adjusting device, and the filament traction mechanism is provided with a tractor. The invention has simple process, convenient operation, high efficiency and high fibril production quality.
Description
Technical Field
The invention belongs to the technical field of artificial bristle filament production, and particularly relates to a device for producing artificial bristle conical filament.
Background
The bristles are relatively long natural bristles growing on the neck and the ridge of a pig, and the bristles are one of main raw materials of industrial and military brushes due to the advantages of being rigid, tough, elastic, not easy to deform, moisture-resistant, not affected by cold and heat and the like. However, with the rapid development of industrialization, the demand for brush preparation is also growing at a very high speed, and the traditional bristles are difficult to meet the actual production requirements, so that the industrial imitated bristles chemical fiber taking bristles as reference is produced and the scale is continuously developed.
At present, in order to make the brush have good use effect, the end part of the chemical fiber filament is required to be subjected to sanding process treatment before leaving a factory, so that the top part is softer and smoother, and the artificial bristles are prepared. In the prior art, a sharpening process usually adopts a manual or mechanical polishing mode or a chemical process to perform end processing, the mechanical polishing mode has low efficiency, the polishing effect is difficult to ensure, defective goods are easy to generate, the use effect of the brush is influenced, the performance is poor, waste is easy to cause, and the cost is high; the chemical process is complex and the manufacturing cost is high.
Disclosure of Invention
The invention aims at the technical problems in the prior art and provides a device for producing artificial bristle conical filaments.
The device comprises an extrusion mechanism, a cooling mechanism, an oscillation diameter-changing mechanism and a fibril traction mechanism, wherein the oscillation diameter-changing mechanism is provided with a support frame, a multi-stage wire drawing roller and a tension roller, the multi-stage wire drawing roller and the tension roller are arranged on the support frame, the support frame is provided with a driving device, a transmission device and an oscillation device, the oscillation device is driven to operate by the driving device, the oscillation device is provided with a fibril pressing device and a fibril supporting and adjusting device, the fibril pressing device is movably connected to the support frame, the fibril pressing device is arranged adjacent to the fibril supporting and adjusting device, and the fibril traction mechanism is provided with a traction machine.
Preferably, the support frame is provided with a first workbench and a second workbench, the first workbench is arranged on the inner side of the middle part of the support frame, and the second workbench is arranged at the top of the support frame; the first workbench is provided with a wire drawing roller assembly, and the driving device and the transmission device are both arranged on the second workbench.
Preferably, fibril pushes down the device and is the pressing knife, and the upper end of pressing knife is connected with connecting device, and the both ends of pressing knife pass through slider assembly and support frame swing joint, and the bottom of pressing knife is the toper structure that has the radian.
Preferably, fibril supports adjusting device and is equipped with the support stick, and the support stick is round rod-shaped structure, and the both ends of support stick are connected with the support frame through support stick fixed plate, and the support stick sets up between pressing sword and wire drawing roller assembly.
Preferably, the two ends of the wire drawing roller assembly are arranged on the first workbench through bearing seats, the wire drawing roller group is provided with an upper wire drawing roller and a lower wire drawing roller, the upper wire drawing roller and the lower wire drawing roller are arranged in parallel, the two end parts of the upper wire drawing roller and the two end parts of the lower wire drawing roller are connected with the bearing seats through bearings, and the tensioning rollers are also arranged on the bearing seats.
Preferably, the tensioning rollers and the wire drawing roller assemblies are arranged in a staggered manner in the vertical direction, the tensioning rollers are elastic tensioning rollers, and two end parts of each tensioning roller are elastically and movably connected with the bearing block through a tensioning roller fixing plate.
Preferably, the driving device is provided with a driving motor, the driving motor is arranged on the second workbench through a motor support, the end part of the driving motor is connected with a driving shaft, one end, away from the driving motor, of the driving shaft is provided with a pressing device for driving, and the pressing device for driving is connected with a fibril pressing device arranged at the bottom through a connecting device.
Preferably, the hold-down device drive is a dial drive or a cam drive.
Preferably, the cooling mechanism is arranged below the extrusion mechanism, and the oscillating diameter-changing mechanism is arranged between the cooling mechanism and the filament drawing mechanism.
Preferably, the cooling mechanism is provided with a cooling water pool, a filament outlet guide rod is arranged in the cooling water pool, a filament outlet plate is arranged on the upper side of the end part of the cooling water pool, filaments extruded out of the extruding mechanism pass through the cooling mechanism and then enter the oscillation diameter-changing mechanism from the filament outlet plate, and the traction mechanism is further provided with a traction roller.
Compared with the prior art, the invention has the following beneficial effects:
the invention has simple operation and high production efficiency, and drives the oscillating device through the driving device, and the wire drawing roller group is assembled and combined with the action of the oscillating device, thereby carrying out tapered drawing treatment on the filament and manufacturing the filament into a needle point shape; the process is simple, the performance of the fibril is good, the qualification rate is high, and the service life of the brush is long.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of an oscillating diameter-varying mechanism according to the present invention;
FIG. 3 is a schematic top view of the oscillating variable diameter mechanism of the present invention;
FIG. 4 is a schematic diagram of a right view structure of the oscillating reducing mechanism according to the present invention;
FIG. 5 is a schematic left-view structural diagram of the oscillating reducing mechanism of the present invention;
FIG. 6 is a schematic structural diagram of an oscillating device according to the present invention;
fig. 7 is a schematic structural view of the press knife of the present invention.
The symbols in the figures indicate:
1. an extrusion pump; 2. a cooling water pool; 3. an oscillating reducing mechanism; 4. a filament drawing mechanism; 5. a support frame; 51. a support beam; 6. an oscillation device; 61. pressing a cutter; 62. a support rod; 63. a support rod fixing plate; 7. a first table; 8. assembling the wire drawing roller; 81. an upper drawing roll; 82. drawing a silk roller; 9. a second table; 10. a bearing seat; 11. a shaft end cover; 12. a first end cap; 13. a second end cap; 14. a hinge; 15. a fish eye bolt; 16. a spring type hasp; 17. a tensioning roller; 18. a connecting plate of the tensioning roller; 19. a tension roll shaft; 20. a sleeve of the tension roller; 21. a drive motor; 22. a motor bracket; 23. a coupling; 24. a motor drive shaft; 25. driving a turntable; 26. a connecting rod; 27. a second bearing housing; 28. a slider assembly; 29. a slide rail fixing plate; 30. a slider; 31. a slide rail; 32. a caster wheel; 33. a caster wheel fixing plate; 34. a filament outlet plate.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 1, the present invention provides an apparatus for producing a cone-shaped filament yarn imitating hog bristles, which is sequentially provided with an extrusion pump 1, a cooling water tank 2, an oscillation diameter-changing mechanism 3 and a filament yarn traction mechanism 4 from front to back, wherein the cooling water tank 2 is arranged below the extrusion pump 1, the oscillation diameter-changing mechanism 3 is arranged between the cooling water tank 2 and the filament yarn traction mechanism 4, and the filament yarn traction mechanism 4 is provided with a tractor and a traction roller.
As shown in fig. 2 to 5, in the present embodiment, the oscillating diameter changing mechanism 3 includes a support frame 5 and an oscillating device 6, and the oscillating device 6 is disposed on the support frame 5; two side surfaces of the support frame 5 are provided with support beams 51, the support beams 51 on the two sides are provided with first working tables 7, the first working tables 7 are arranged on the inner side of the middle part of the support frame 5, and the first working tables 7 are provided with wire drawing roller assemblies 8; the top of the support frame 5 is provided with a second workbench 9, the second workbench 9 is provided with a driving device and a transmission device, and the oscillating device 6 is driven to operate by the driving device.
In this embodiment, two ends of the wire drawing roller assembly 8 are mounted on the first workbench 7 through bearing seats 10, the bearing seats 10 are perpendicular to the first workbench 7, and the wire drawing roller assembly 8 is arranged along the length direction of the first workbench 7; wire drawing roller equipment 8 is equipped with wire drawing roller 81 and lower wire drawing roller 82, goes up wire drawing roller 81 and lower wire drawing roller 82 parallel contact setting from top to bottom and its both ends all are connected with bearing frame 10 through the bearing, and the upper end of bearing frame 10 all is provided with the end cover. The outer sides of the bearings arranged at the two ends of the upper wire drawing roller 81 and the lower wire drawing roller 82 are both connected with shaft end covers 11, and the shaft end covers 11 are arranged on the bearing seats 10.
Furthermore, in this embodiment, the first end cap 12 disposed on one side of the wire drawing roller assembly 8 is a square block structure, and is connected to the upper end of the bearing seat 10 through a connecting bolt; the second end cover 13 arranged on the other side is of an arc plate-shaped structure with a certain thickness, one end of the second end cover is movably connected with the bearing seat 10 arranged below through a hinge 14, the second end cover 13 is fastened above the bearing seat 10 on the other side through a fisheye bolt 15 and a butterfly nut, and a spring type hasp 16 is further arranged on the side edge of the bearing seat 10.
As shown in fig. 4 and 5, the bearing seat 10 is further connected with a tension roller 17, the tension roller 17 and the wire drawing roller assembly 8 are arranged in parallel and adjacent to each other, and two end portions of the tension roller 17 are movably connected with the bearing seat 10 through a tension roller connecting plate 18, that is, the lower end of the tension roller connecting plate 18 is elastically and movably connected with the bearing seat 10, and the upper end of the tension roller connecting plate 18 is connected with the tension roller 17; the tension roller 17 is of an elastic tension roller structure, the tension roller 17 is provided with a tension roller shaft 19 located on the inner side and a tension roller sleeve 20 located on the outer side of the tension roller shaft 19, a bearing is arranged at the end part of the tension roller shaft 19 and is arranged on the inner side of the end part of the tension roller sleeve 20, the tension roller 17 and the drawing roller assembly 8 are arranged in a staggered mode in the vertical direction, and therefore the filament passes through the lower side of the tension roller 17 after passing through the drawing roller assembly 8.
In this embodiment, the driving device is provided with a driving motor 21, the driving motor 21 is fixedly arranged on the second workbench 9 through a motor support 22, a motor shaft at the end of the driving motor 21 is connected with a motor driving shaft 24 through a coupling 23, the other end of the motor driving shaft 24 is connected with a pressing device for driving, the pressing device for driving is a turntable drive 25, the turntable drive 25 is connected with an oscillating device 6 arranged below through a connecting rod 26, the connecting rod 26 passes through the second workbench 9, and the connecting rod 26 is arranged perpendicular to the second workbench 9. A driving shaft sleeve is arranged on the periphery of the motor driving shaft 24, two ends of the driving shaft sleeve are connected with bearings, a second bearing seat 27 is arranged on the peripheries of the driving shaft sleeve and the shaft sleeve, and the second bearing seat 27 is fixedly arranged on the second workbench 9.
As shown in fig. 6 and 7, in the present embodiment, the oscillation device 6 is provided with a pressing knife 61 and a fibril support adjusting device, the pressing knife 61 is arranged adjacent to the fibril support adjusting device in parallel, the upper end of the pressing knife 61 is fixedly connected with the connecting rod 26, and both ends of the pressing knife 61 are movably connected with the support frame 5 through the slider assembly 28; the upper portion of the pressing knife 61 is of a square plate-shaped structure with uniform size, the bottom of the pressing knife 61 is of a conical structure with radian, the bottom of the pressing knife 61 can be guaranteed to be in smooth contact with fibrils, damage to the fibrils is prevented, and the width of the bottom of the pressing knife 61 is smaller than that of the upper portion of the pressing knife 61. The slide block assembly 28 is arranged on a slide rail fixing plate 29, the slide rail fixing plate 29 is fixedly arranged on the inner side of the side edge of the support frame 5, and the oscillating device 6 is also arranged on the inner side of the upper part of the support frame 5.
In this embodiment, slider assembly 28 is equipped with slider 30 and slide rail 31, slider 30 and slide rail 31 all are provided with two, and slider 30 and slide rail 31 sliding connection, the fixed both ends that set up at pressing sword 61 of slider 30, and the slide rail 31 of both sides is fixed the both sides that set up at slide rail fixed plate 29 respectively, and the vertical setting of slide rail 31 of both sides to under drive arrangement's effect, slider 30 can drive pressing sword 61 and reciprocate along slide rail 31, thereby push down the oscillation processing to fibril.
In this embodiment, the filament supporting and adjusting device is provided with a supporting rod 62, the supporting rod 62 is a round rod-shaped structure, two ends of the supporting rod 62 are connected with the supporting frame 5 through a supporting rod fixing plate 63, and the supporting rod 62 is arranged between the pressing knife 61 and the drawing roller assembly 8; when the height of the pressing blade 61 is not changed, the filament is drawn to be thinner as the support rod 62 is closer to the pressing blade 61, and therefore the thickness of the drawn filament can be adjusted as needed by adjusting the left-right position of the support rod 62 and further adjusting the distance between the support rod 62 and the pressing blade 61.
In this embodiment, the oscillation frequency of the pressing blade 61 can be adjusted according to the speed of the drawing machine and the length of the bristles to be produced, assuming a filament drawing speed V1mm/s and a speed after drawing V2mm/s, and the length of the bristles is Lmm, so that the oscillation frequency per second of the knife presser is V2/L。
Since the driving of the pressing means in this embodiment is the turntable drive 25, the pressing time and the rising time of the pressing blade 61 are driven to be the same, and the filament drawing position is at the middle position; as another embodiment of the present invention, the driving of the pressing means may be a cam driving method, and when the cam driving method is used, the pressing time and the rising time of the pressing blade 61 may be controlled, and when the pressing time of the pressing blade 61 is shortened, the rising time is lengthened, so that the thinnest position of the filament may be adjusted by adjusting the ratio of the pressing time of the pressing blade 61 in one cycle.
Furthermore, in the present embodiment, the first worktable 7 is a square plate-shaped structure, the second worktable 9 is a concave plate-shaped structure, and the first worktable 7 and the second worktable 9 are arranged in parallel with each other in the vertical direction.
Furthermore, in this embodiment, the support frame 5 is a square support frame structure composed of a plurality of sectional materials, the four corners of the bottom of the support frame 5 are all provided with casters 32, the casters 32 are disposed at the bottom of the support frame 5 through caster fixing plates 33, and the casters 32 are disposed to facilitate moving and support fixing.
Furthermore, in the present embodiment, a filament outlet guide rod is disposed in the cooling water tank 2, a filament outlet plate 34 is disposed on the upper side of the end portion of the cooling water tank 2, and a filament outlet penetrating through the filament outlet plate 34 is disposed in the middle of the filament outlet plate 34; after being extruded by the extrusion pump 1, the fibril is cooled by the cooling water pool 2 below and enters the oscillation diameter-changing mechanism 3 through a fibril outlet on the cooling water pool 2, and after diameter-changing by the oscillation action of the oscillation diameter-changing mechanism 3, the fibril continuously moves backwards under the traction action of the fibril traction mechanism 4 to carry out subsequent treatment.
The working principle of the oscillating reducing mechanism is as follows:
when the filaments coming out of the cooling water tank 2 enter the oscillating device 6, the filaments are positioned between the lower end of the pressing knife 61 and the upper end of the support rod 62, the driving device controls the pressing knife 61 to continuously press and rise, and under the preset oscillating frequency, the filaments continuously oscillate and change diameter under the pressing action of the pressing knife 61 and the supporting action of the support rod 62, so that the filaments are tapered and thinned and are made into a needle tip shape; after passing through the draw roll assembly 8, the filament is wound from the lower side of the lower draw roll 82 to between the upper side of the lower draw roll 82 and the lower side of the upper draw roll 81, then passes from the upper side of the upper draw roll 81 to the lower side of the tension roll 17, and is drawn back by the filament drawing mechanism 4 to continue processing.
In the description of the present invention, it is to be understood that the orientations or positional relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a be used for producing imitative bristle ization toper fibril device, its is equipped with extrusion mechanism, cooling body, vibration reducing mechanism and fibril drive mechanism, its characterized in that, vibration reducing mechanism is equipped with support frame, multistage wire drawing roller and tight roller that rises all set up on the support frame, be provided with drive arrangement, transmission and oscillation device on the support frame, oscillation device passes through drive arrangement drive operation, oscillation device is equipped with fibril and supports adjusting device, fibril pushes down device swing joint on the support frame, fibril pushes down the device and supports adjacent setting of adjusting device with fibril, fibril drive mechanism is provided with the tractor.
2. The apparatus of claim 1, wherein the support frame is provided with a first station and a second station, the first station being disposed inside a middle portion of the support frame and the second station being disposed on a top portion of the support frame; the first workbench is provided with a wire drawing roller assembly, and the driving device and the transmission device are arranged on the second workbench.
3. The device for producing artificial bristles tapered fibrils according to claim 2, wherein said fibril pressing means is a pressing knife, the upper end of said pressing knife is connected to said connecting means, the two ends of said pressing knife are movably connected to said supporting frame by means of slider assemblies, and the bottom of said pressing knife is of a tapered structure with a curvature.
4. The device for producing artificial bristles tapered fibrils according to claim 3, wherein said fibril support adjusting device is provided with a support rod, said support rod is of a round rod-shaped structure, and both ends of said support rod are connected with said support frame through support rod fixing plates, said support rod is disposed between said pressing knife and said drawing roller assembly.
5. The apparatus according to claim 2 or 4, wherein the first table is provided with a first end and a second end, the first end of the first end is provided with a first drawing roller assembly, the second end is provided with a second drawing roller assembly, the first drawing roller assembly and the second drawing roller assembly are provided with first and second ends, the first drawing roller assembly and the second drawing roller assembly are provided with second ends, and the second drawing roller assembly is provided with a bearing seat, and the second drawing roller assembly is provided with a second drawing roller and a second upper drawing roller and a lower drawing roller assembly, and a second drawing roller assembly, and a third drawing roller, a third roller, a fourth roller, a third roller, a fourth roller, a third roller, a fourth roller, a third roller, a fourth roller, a third roller, a fourth roller, a third roller, a.
6. The device for producing artificial bristles tapered filament yarns according to claim 5, wherein the tensioning rollers and the drawing rollers are vertically arranged in a staggered manner, the tensioning rollers are elastic tensioning rollers, and two end parts of the tensioning rollers are elastically movably connected with bearing seats through tensioning roller fixing plates.
7. The device according to claim 5, wherein the drive means is provided with a drive motor, the drive motor is arranged on the second working table through a motor bracket, the end of the drive motor is connected with a drive shaft, the end of the drive shaft far away from the drive motor is provided with a hold-down device drive, and the hold-down device drive is connected with the filament hold-down device arranged at the bottom through a connecting device.
8. The apparatus according to claim 7, wherein the hold-down device drive is a dial drive or a cam drive.
9. The apparatus of claim 5, wherein the cooling mechanism is disposed below the extrusion mechanism and the oscillating diameter changing mechanism is disposed between the cooling mechanism and the filament drawing mechanism.
10. The device for producing artificial bristles conical filament according to claim 9, wherein the cooling mechanism is provided with a cooling water pool, a filament outlet guide rod is arranged in the cooling water pool, a filament outlet plate is arranged on the upper side of the end part of the cooling water pool, filament extruded from the extruding mechanism passes through the cooling mechanism and then enters the oscillating diameter-changing mechanism from the filament outlet plate, and the traction mechanism is further provided with a traction roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110717517.2A CN113287859B (en) | 2021-06-28 | 2021-06-28 | Device for producing imitated bristle conical fibril |
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| CN202110717517.2A CN113287859B (en) | 2021-06-28 | 2021-06-28 | Device for producing imitated bristle conical fibril |
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| CN106995941A (en) * | 2016-01-22 | 2017-08-01 | 欧瑞康纺织有限及两合公司 | For the method and apparatus for the chopped fiber for manufacturing synthesis |
| CN110799684A (en) * | 2017-06-28 | 2020-02-14 | Jxtg能源株式会社 | Apparatus for producing ultrafine fibers |
| CN109137110A (en) * | 2018-10-09 | 2019-01-04 | 绍兴初汇纺织有限公司 | The application method of spinning machine |
| CN209113186U (en) * | 2018-11-23 | 2019-07-16 | 重庆市大通茂纺织科技有限公司 | A kind of fibril process units |
| CN209846408U (en) * | 2019-04-17 | 2019-12-27 | 河南明新化妆用具有限公司 | Hair dyeing machine for producing cosmetic brushes |
| CN111168544A (en) * | 2020-02-27 | 2020-05-19 | 威海联创工业自动化科技股份有限公司 | Automatic grinding device of fibre |
| CN112746339A (en) * | 2020-12-04 | 2021-05-04 | 浙江农林大学暨阳学院 | Low-filtration-resistance fiber membrane electrospinning device and preparation method thereof |
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Denomination of invention: A device for producing tapered fibers resembling pig bristles Effective date of registration: 20231208 Granted publication date: 20220830 Pledgee: Weihai Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: Weihai Lianchang Industrial Automation Technology Co.,Ltd. Registration number: Y2023980070182 |