CN114892314A - Parallel coaxial reverse opening machine member for dispersing superfine fiber bundle - Google Patents
Parallel coaxial reverse opening machine member for dispersing superfine fiber bundle Download PDFInfo
- Publication number
- CN114892314A CN114892314A CN202210086166.4A CN202210086166A CN114892314A CN 114892314 A CN114892314 A CN 114892314A CN 202210086166 A CN202210086166 A CN 202210086166A CN 114892314 A CN114892314 A CN 114892314A
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- Prior art keywords
- gear
- opening
- driving gear
- parallel coaxial
- reversing
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- 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.)
- Pending
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 46
- 239000000463 material Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 10
- 239000003733 fiber-reinforced composite Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 229920001410 Microfiber Polymers 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims 4
- 210000000056 organ Anatomy 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 21
- 238000000034 method Methods 0.000 description 6
- 238000010008 shearing Methods 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 3
- 210000003746 feather Anatomy 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- -1 but not limited to Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G9/00—Opening or cleaning fibres, e.g. scutching cotton
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G9/00—Opening or cleaning fibres, e.g. scutching cotton
- D01G9/14—Details of machines or apparatus
- D01G9/22—Driving arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
Abstract
The invention relates to a parallel coaxial reverse opening machine member for dispersing superfine fiber bundles, which comprises a parallel coaxial reverse assembly and an opening roller assembly; the parallel coaxial reverse component comprises a motor, a gear configuration box, a mandrel and a rotating wheel; the gear configuration box comprises a reversing gear set, an auxiliary gear shaft and a reversing gear shaft; two ends of the mandrel are connected with a driving gear and a rotating shaft in the gear configuration box, and the reverse rotation of the adjacent rotating wheels is realized by matching the steering gear sets in the gear configuration box; the opening roller assembly comprises a framework and an opening part; the framework comprises a bracket and shells, the bracket is fixed on the surfaces of the rotating wheels, and the shells of two adjacent rotating wheels are mutually independent and are connected through a convex groove ring; the opening parts are uniformly coated on the surface of the shell, and the directions of the opening parts of adjacent opening rollers are opposite. Compared with the prior art, the invention improves the opening effect and realizes the fine opening of the superfine fiber bundles by simultaneously generating the tearing strike parallel to and vertical to the movement direction of the fiber layer.
Description
Technical Field
The invention relates to the field of non-woven textile machinery, in particular to a parallel coaxial reverse opening machine member for dispersing superfine fiber bundles.
Background
In order to facilitate storage and transportation, fibers such as raw cotton, wool, chemical fibers and the like are mostly made into a compressed package by a binding and packaging method, the fibers mainly exist in the states of fiber blocks and fiber bundles which are entangled with each other and disordered in sequence, and the fiber blocks are loosened again by subsequent loosening so as to meet the requirements of lapping and spinning. The existing opener can obtain good opening effect on fiber materials such as raw cotton, common chemical fiber and the like, but for fiber blocks formed by superfine fiber, because the superfine fiber has thinner fineness, larger specific surface area and stronger surface adsorption force, the opening effect is poorer, the phenomenon of holding and conglobation still occurs after opening, parallel adhered fiber bundles are formed, and the uniform dispersed single fiber state is difficult to form.
The existing opening machine parts such as brad and beater parts only depend on unidirectional rotation to tear and strike the fiber block, or the brad machine parts with two relative movements tear the fiber block or the fiber layer in a free state, mainly open along the motion direction of the fiber layer, and the opening effect in the motion direction vertical to the fiber layer is weaker.
Currently, openers are less studied in the field of multidirectional opening. Patent CN202110750982.6 discloses a pillow core feather filling line, and the feather loops through the striking effect of two mutually perpendicular's opening beaters and opens, makes the feather transversely and vertically homodisperse, but this method can't be to comparatively closely knit superfine fiber layer, can't open the superfine fiber bundle of perpendicular to fibrous layer direction of motion.
Patent ZL201720443491.6 discloses a two-way opening machine, which utilizes two sets of vertically placed cylinders to make the fiber mass produce opening action in two directions successively, thus improving the opening effect, but the multi-way opening of the method is step-by-step, and the opening effect is improved to a limited extent.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a parallel coaxial reverse opening machine member for dispersing superfine fiber bundles, which solves the problems that the existing opening machine has poor opening effect on the superfine fiber bundles and the superfine fiber bundles can not be dispersed into a single fiber state.
The purpose of the invention can be realized by the following technical scheme:
the invention aims to protect a parallel coaxial reverse opening machine member for dispersing superfine fiber bundles, which comprises a parallel coaxial reverse assembly and an opening roller assembly:
the parallel coaxial reversing assembly comprises a motor, a gear configuration box, a mandrel and a rotating wheel, wherein the gear configuration box comprises a reversing gear set, an auxiliary gear shaft, a reversing gear shaft and a connecting piece;
the reversing gear set comprises a first driving gear, a second driving gear, an auxiliary gear and a reversing gear, and the first driving gear and the second driving gear form a driving gear;
the first driving gear and the second driving gear are both arranged on the mandrel, the auxiliary gear is arranged on an auxiliary gear shaft, and the reversing gear is arranged on a reversing gear shaft;
one side of the auxiliary gear is meshed with the first driving gear, the other side of the auxiliary gear is meshed with one side of the reversing gear, and the other side of the reversing gear is meshed with the second driving gear, so that the coaxial first driving gear and the second driving gear are opposite in rotation direction, and the adjacent driving gears in the gear configuration box are opposite in rotation direction;
the mandrel is hollow, the mandrels are sequentially sleeved to form a multi-layer structure rotating assembly, two ends of each mandrel are connected with the driving gear and the rotating wheel, the driving gear and the rotating wheel connected with the mandrel at the innermost layer are located at the outermost side, and the driving gear and the rotating wheel connected with the mandrel at the outermost layer are located at the innermost side;
the opening roller assembly comprises a framework and an opening part which are arranged on the rotating wheel.
First drive gear and second drive gear are drive gear among this technical scheme, when needing to quote simultaneously, and both are referred to simultaneously with drive gear to this technical scheme.
Furthermore, the framework comprises a bracket and a shell, the bracket is fixed on the surface of the rotating wheel and connected with the shell, so that a supporting structure of the shell is formed, and the shell and the rotating wheel synchronously rotate;
the shells of the adjacent rotating wheels are mutually independent, the joint of the shells is provided with a convex groove ring, the adjacent shells are in laminated contact through the convex groove ring, and the laminated contact surface is a smooth surface;
the smooth surface refers to a low-friction contact surface, so that a low-friction and pressing state during laminating contact is realized, and external foreign matters are prevented from entering.
The opening part is uniformly coated on the surface of the shell.
Further, the axial directions of the mandrel, the auxiliary gear shaft and the reversing gear shaft are parallel and are not coplanar;
the auxiliary gear shaft and the reversing gear shaft are fixed on the mandrel at intervals of a plurality of reversing gear sets through connecting pieces;
the number of the reversing gear sets is 2-19.
Further, the first driving gear and the reversing gear rotate in the same direction, and the first driving gear, the auxiliary gear and the second driving gear rotate in opposite directions.
Furthermore, the number of the rotating wheels is 4-38, the diameter is 10-20 cm, and the length is 5-15 cm;
the number of the supports is 3-9.
Further, the bracket is one of a plate-shaped structure, an annular structure, a cylindrical structure and a fractal structure;
the bracket is made of one of metal, plastic and fiber reinforced composite materials.
Further, the inner diameter of the shell is 40-80 cm, and the thickness of the shell is 4-30 mm;
the shell is made of one of metal, plastic and fiber reinforced composite materials.
Further, the bracket is one of a plate-shaped structure, an annular structure, a cylindrical structure and a fractal structure;
the bracket is made of one of metal, plastic and fiber reinforced composite materials.
Furthermore, the cross section of the convex groove ring is annular, and the longitudinal section of the convex groove ring is in a drum bag shape.
Further, the opening component is one or more of a card wire, metal card clothing, elastic card clothing, a blade and a beater arm;
the inclined direction of the opening part is along the rotating direction of the shell;
the adjacent housings rotate in opposite directions.
The opening principle of the invention is as follows:
a reversing gear set arranged in the gear configuration box controls the spindle to rotate so as to drive the opening roller to rotate; because adjacent opening roller turns to conversely, fibre group or fibrous layer receive tear, when beating the effect at opening the in-process, the atress condition is opposite about perpendicular to fibrous layer direction of motion, produces dislocation shearing effect, because the effect of shearing force, makes the fibre group also receive abundant tear in perpendicular to fibrous direction of motion and opens, has improved and has opened the effect.
Compared with the prior art, the invention has the following technical advantages:
(1) the parallel coaxial reverse-rotation opening machine part in the technical scheme is additionally provided with a staggered shearing and tearing structure on the basis of keeping the original tearing and opening effect on fibers, so that a fiber bundle can also obtain good opening and impurity removing effects in the direction perpendicular to the conveying direction;
(2) the parallel coaxial reverse opening machine in the technical scheme can improve the fiber orientation in the sheet cotton output by opening the opening machine part in the direction vertical to the conveying direction.
Drawings
FIG. 1 is a schematic view of a parallel coaxial reverse opening mechanism for dispersing bundles of ultra fine fibers according to the present invention;
FIG. 2 is a reversing gear arrangement;
FIG. 3 is a side view of the reversing gear arrangement;
FIG. 4 is a schematic cross-sectional configuration of the opening roller assembly;
FIG. 5 is a schematic view of a tongue and groove ring at the joint of the opening roller assembly;
fig. 6 is a profile view of an opening roller assembly.
Wherein 1-motor, 2-gear configuration box, 21-reversing gear group, 22-auxiliary gear shaft, 23-reversing gear shaft, 24-first driving gear, 25-second driving gear, 26-auxiliary gear, 27-reversing gear, 28-connecting piece, 3-mandrel, 4-rotating wheel, 5-opening roller component, 51-bracket, 52-shell, 53-opening component and 6-connecting part.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. In the technical scheme, the features such as component model, material name, connection structure, control method, algorithm and the like which are not explicitly described are all regarded as common technical features disclosed in the prior art.
As shown in figure 1, the parallel coaxial reverse opening machine element for dispersing superfine fiber bundles comprises a parallel coaxial reverse assembly and an opening roller assembly, and the key point for solving the technical problem is that the opening machine element opens fibers along the moving direction of a fiber layer and simultaneously produces the opening effect on the fibers vertical to the moving direction of the fiber layer, and the two effects are carried out together so as to improve the opening effect on the superfine fibers.
In specific implementation, referring to fig. 2 to 6, the parallel coaxial reversing assembly includes a motor 1, a gear configuration box 2, a spindle 3 and a rotating wheel 4, wherein the gear configuration box 2 includes a reversing gear set 21, an auxiliary gear shaft 22, a reversing gear shaft 23 and a connecting member 28, and the reversing gear set 21 includes a first driving gear 24, a second driving gear 25, an auxiliary gear 26 and a reversing gear 27. The first driving gear 24 and the second driving gear 25 are all mounted on the mandrel 3, the auxiliary gear 26 is mounted on the auxiliary gear shaft 22, the reversing gear 27 is mounted on the reversing gear shaft 23, and the mandrel 3, the auxiliary gear shaft 22 and the reversing gear shaft 23 are axially parallel but not located in the same plane; the left side of the auxiliary gear 26 is meshed with the first driving gear 24, the right side of the auxiliary gear is meshed with the left side of the reversing gear 27, and the right side of the reversing gear 27 is meshed with the second driving gear 25, so that the first driving gear 24 and the second driving gear 25 are opposite in rotation direction; the mandrel 3 is driven by the motor 1, is hollow inside, and two ends of the mandrel are respectively connected with the driving gear and the rotating wheel 4 to form a rotating assembly; the hollow mandrels 3 are connected in parallel and sleeved in series to form a multi-stage structure, two ends of each mandrel 3 are connected with the driving gear and the rotating wheel 4, the driving gear and the rotating wheel 4 connected with the mandrel 3 at the innermost layer are located at the outermost side, and the driving gear and the rotating wheel 4 connected with the mandrel 3 at the outermost layer are located at the innermost side.
In specific implementation, the opening roller assembly 5 comprises a framework and an opening part 53, the framework comprises a bracket 51 and a shell 52, the bracket 51 is fixed on the surface of the rotating wheel 4 and is connected with the shell 52, the structure of the shell 52 is supported, and the shell 52 and the rotating wheel 4 synchronously rotate; the shells 52 of two adjacent rotating wheels 4 are mutually independent and are connected through a convex groove ring; the opening part 53 is uniformly coated on the surface of the shell 52.
In specific implementation, the auxiliary gear shaft 22 and the reversing gear shaft 23 are fixed at two ends of the mandrel 3 through the connecting piece 6; the number of the reversing gear sets 21 is 2-19; the first driving gear 24 and the reversing gear 27 rotate in the same direction, and rotate in the opposite direction to the auxiliary gear 26 and the second driving gear 25; the number of the 4 rotating wheels is 4-38, the diameter is 10-20 cm, and the length is 5-15 cm.
In specific implementation, the number of the supports 51 fixed on the surface of the rotating wheel 4 is 3-9; the stent 51 forms include, but are not limited to, plate, ring, cylindrical, fractal structures; the bracket 51 is made of materials including, but not limited to, metal, plastic and fiber reinforced composite material; the inner diameter of the shell 52 is 40-80 cm, and the thickness is 4-30 mm; the shell 52 may be made of materials including, but not limited to, metal, plastic, and fiber reinforced composite materials; the convex groove ring at the joint of two adjacent shells 52 is annular along the cross section direction and is drum-shaped along the longitudinal section direction, and the specific structure is shown in fig. 5.
In particular embodiments, the opening component 53 includes, but is not limited to, a card wire, a metal card clothing, an elastic card clothing, a blade, a beater; the opening part 53 coated on the adjacent housing 52 is directed along the rotation direction; the two adjacent driving gears are in opposite rotation directions, so that the adjacent rotating wheels 4 coaxial with the driving gears are in opposite rotation directions, the brackets 51 drive the corresponding adjacent shells 52 to rotate in opposite directions, and the opening parts 53 also move in opposite directions.
During specific operation, the reversing gear set 21 arranged in the gear configuration box 2 controls the spindle 3 to rotate, so as to drive the opening roller assembly 5 to rotate; because adjacent opening roller subassembly 5 turns to conversely, fibre group or fibrous layer receive tear, when beating the effect opening the in-process, the atress condition is opposite about perpendicular to fibrous layer direction of motion, produces dislocation shearing effect, because the effect of shearing force, makes the fibre group also receive abundant tear in perpendicular to fibrous direction of motion and opens, has improved and has opened the effect.
The embodiments described above are described to facilitate an understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (10)
1. A parallel coaxial reversal opens mechanism for dispersing superfine fiber bundle which characterized in that includes parallel coaxial reversal subassembly and opening roller subassembly:
the parallel coaxial reversing assembly comprises a motor (1), a gear configuration box (2), a mandrel (3) and a rotating wheel (4), wherein the gear configuration box (2) comprises a reversing gear set (21), an auxiliary gear shaft (22), a reversing gear shaft (23) and a connecting piece (28);
the reversing gear set (21) comprises a first driving gear (24), a second driving gear (25), an auxiliary gear (26) and a reversing gear (27);
the first driving gear (24) and the second driving gear (25) are both arranged on the mandrel (3), the auxiliary gear (26) is arranged on the auxiliary gear shaft (22), and the reversing gear (27) is arranged on the reversing gear shaft (23);
one side of the auxiliary gear (26) is meshed with the first driving gear (24), the other side of the auxiliary gear (26) is meshed with one side of the reversing gear (27), and the other side of the reversing gear (27) is meshed with the second driving gear (25), so that the coaxial first driving gear (24) and the second driving gear (25) are opposite in rotation direction;
the mandrel (3) is hollow, the mandrels (3) are sequentially sleeved to form a rotating assembly of a multilayer structure, two ends of each mandrel (3) are connected with a driving gear and a rotating wheel (4), the driving gear and the rotating wheel (4) connected with the mandrel (3) at the innermost layer are located at the outermost side, the driving gear and the rotating wheel (4) connected with the mandrel (3) at the outermost layer are located at the innermost side, and one end of the mandrel (3) at the innermost layer is in transmission connection with an output shaft of the motor (1);
the opening roller assembly (5) comprises a framework and an opening part (53) which are arranged on the rotating wheel (4).
2. A parallel coaxial reverse opening mechanism for ultra-fine fiber bundles according to claim 1, wherein the framework comprises a bracket (51) and a housing (52), the bracket (51) is fixed on the surface of the rotating wheel (4) and connected with the housing (52) to form a supporting structure of the housing (52), so that the housing (52) and the rotating wheel (4) rotate synchronously;
the shells (52) of the adjacent rotating wheels (4) are mutually independent, the joint of the shells (52) is provided with a convex groove ring, the adjacent shells (52) are in laminated contact through the convex groove ring, and the laminated contact surface is a smooth surface;
the opening part (53) is uniformly coated on the surface of the shell (52).
3. A parallel coaxial counter-rotating opening mechanism for the dispersion of bundles of ultra fine fibers according to claim 1, characterized in that the axial directions of the spindle (3), auxiliary gear shaft (22), reversing gear shaft (23) are parallel and not coplanar;
the auxiliary gear shaft (22) and the reversing gear shaft (23) are fixed on the mandrel (3) through a plurality of reversing gear sets (21) which are separated by connecting pieces (28); the number of the reversing gear sets (21) is 2-19.
4. A parallel coaxial counter-rotating opener element for spreading bundles of ultra fine fibers according to claim 1, characterised in that the first driving gear (24) turns in the same direction as the reversing gear (27), the first driving gear (24) turns in the opposite direction to the auxiliary gear (26) and the second driving gear (25), and adjacent driving gears in the gear arrangement box (2) turn in the opposite direction.
5. A parallel coaxial reverse opening mechanism for dispersing superfine fiber bundles according to claim 2, characterized in that the number of the rotating wheels (4) is 4-38, the diameter is 10-20 cm, and the length is 5-15 cm;
the number of the supports (51) is 3-9.
6. A parallel coaxial counter-rotating opening organ for the dispersion of bundles of ultra fine fibers according to claim 2, characterized in that the holder (51) is one of a plate-like structure, a ring-like structure, a cylindrical structure, a fractal structure;
the bracket (51) is made of one of metal, plastic and fiber reinforced composite materials.
7. A parallel coaxial reverse opener movement for dispersing bundles of microfine fibres according to claim 2, characterized in that the internal diameter of the housing (52) is 40 to 80cm and the thickness is 4 to 30 mm;
the material of the shell (52) is one of metal, plastic and fiber reinforced composite material.
8. A parallel coaxial counter-rotating opening organ for the dispersion of bundles of ultra fine fibers according to claim 2, characterized in that the holder (51) is one of a plate-like structure, a ring-like structure, a cylindrical structure, a fractal structure;
the bracket (51) is made of one of metal, plastic and fiber reinforced composite materials.
9. A parallel coaxial reverse opener element for spreading bundles of microfine fibres as claimed in claim 2, characterized in that the cross-section of the ring of flutes is annular and the longitudinal section is in the form of a drum.
10. A parallel coaxial reverse opening mechanism for the dispersion of bundles of ultra fine fibers according to claim 2 characterized in that the opening part (53) is one or more of card wire, metallic card clothing, elastic card clothing, blade, beater;
the inclined direction of the opening part (53) is along the rotating direction of the shell (52);
adjacent housings (52) rotate in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210086166.4A CN114892314A (en) | 2022-01-25 | 2022-01-25 | Parallel coaxial reverse opening machine member for dispersing superfine fiber bundle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210086166.4A CN114892314A (en) | 2022-01-25 | 2022-01-25 | Parallel coaxial reverse opening machine member for dispersing superfine fiber bundle |
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| Publication Number | Publication Date |
|---|---|
| CN114892314A true CN114892314A (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210086166.4A Pending CN114892314A (en) | 2022-01-25 | 2022-01-25 | Parallel coaxial reverse opening machine member for dispersing superfine fiber bundle |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207498546U (en) * | 2017-11-15 | 2018-06-15 | 罗雪莲 | A kind of vertical feeding air pressure runout moves hopper |
| CN211514492U (en) * | 2019-10-12 | 2020-09-18 | 南京纳希纳米科技有限公司 | Coaxial anisotropic stirring reaction device |
| CN212741612U (en) * | 2020-06-23 | 2021-03-19 | 浙江华恒复合材料有限公司 | Opening machine |
| CN214782320U (en) * | 2021-01-27 | 2021-11-19 | 浙江明盛达医用材料科技股份有限公司 | A compounding device for producing fibre water thorn non-woven fabrics |
| CN215366093U (en) * | 2021-08-08 | 2021-12-31 | 郑州豫力无纺布有限公司 | Non-woven fabric fiber opener |
| CN114959954A (en) * | 2022-01-25 | 2022-08-30 | 东华大学 | Dislocation shearing type superfine fiber bundle opening machine part |
-
2022
- 2022-01-25 CN CN202210086166.4A patent/CN114892314A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207498546U (en) * | 2017-11-15 | 2018-06-15 | 罗雪莲 | A kind of vertical feeding air pressure runout moves hopper |
| CN211514492U (en) * | 2019-10-12 | 2020-09-18 | 南京纳希纳米科技有限公司 | Coaxial anisotropic stirring reaction device |
| CN212741612U (en) * | 2020-06-23 | 2021-03-19 | 浙江华恒复合材料有限公司 | Opening machine |
| CN214782320U (en) * | 2021-01-27 | 2021-11-19 | 浙江明盛达医用材料科技股份有限公司 | A compounding device for producing fibre water thorn non-woven fabrics |
| CN215366093U (en) * | 2021-08-08 | 2021-12-31 | 郑州豫力无纺布有限公司 | Non-woven fabric fiber opener |
| CN114959954A (en) * | 2022-01-25 | 2022-08-30 | 东华大学 | Dislocation shearing type superfine fiber bundle opening machine part |
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