CN113550072B - Secondary shaping device and shaping method for fiber rod forming machine outlet - Google Patents
Secondary shaping device and shaping method for fiber rod forming machine outlet Download PDFInfo
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- CN113550072B CN113550072B CN202110975987.9A CN202110975987A CN113550072B CN 113550072 B CN113550072 B CN 113550072B CN 202110975987 A CN202110975987 A CN 202110975987A CN 113550072 B CN113550072 B CN 113550072B
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- secondary shaping
- fiber rod
- shaping
- forming machine
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/76—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres otherwise than in a plane, e.g. in a tubular way
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
Abstract
The invention discloses a secondary shaping device and a shaping method for an outlet of a fiber rod forming machine, wherein the secondary shaping device comprises a mounting frame and a secondary shaping mechanism, and the secondary shaping mechanism comprises a mounting plate, a secondary shaping cylinder and a secondary shaping die; according to the invention, the secondary shaping die is arranged at the outlet of the fiber rod forming machine, so that the fiber rod stretched out of the outlet of the forming machine is subjected to secondary shaping, the problem that the fiber rod is easy to expand only through one-step forming is avoided, and the production dimensional accuracy of the fiber rod is improved; further, because compress tightly the subassembly through the unilateral and compress tightly the secondary shaping mould and compress tightly inside the secondary shaping section of thick bamboo, so the fibre stick of different diameters can lead to the secondary shaping mould diameter to change and produce the phenomenon that secondary shaping mould and primary shaping mould are different, need promptly through seting up the installation regulation hole on the mounting panel for axiality between secondary shaping mould and the primary shaping mould is convenient for adjust, in order to adapt to the diameter variation of fibre stick, further guarantees the production dimensional accuracy of fibre stick.
Description
Technical Field
The invention belongs to the technical field of fiber rod preparation, and particularly relates to a secondary shaping device and a shaping method for an outlet of a fiber rod forming machine.
Background
The fiber stick is commonly called as perfume core and oil storage integrated cotton, and the filter cotton core is a fiber bundle formed by combining a plurality of fine porous fiber threads. The fiber rod is mainly used for air purification natural slow release and some products with water diversion and filtering functions, and is suitable for daily use (products such as air freshening fragrance devices, automobile perfume seats and the like), electronic type (products such as USB micro-humidifiers, electronic smoke atomizers, microcomputer floor sweeping machines and the like), medical (products such as laboratory pipettes, oxygenerator, humidifying bottles and the like) and other industries;
the existing preparation method of the cotton core rod is mainly a thermal forming traction method, for example, a cotton core rod forming machine with the application number of 201810404266.0, and comprises the following technical scheme: the forming part comprises 2 heating furnaces which are distributed on the table top in parallel along the material travelling direction, the heating furnaces are preferably electric heating furnaces, the temperature is convenient to precisely control, and the heating furnaces are provided with a row of horizontally distributed hot melting channels; 2 first guide support plates are oppositely arranged on the table top in front of the heating furnace (on the entering side of the fiber threads), and guide holes corresponding to the hot melting channels are distributed on the first guide support plates and used for accurately guiding the corresponding fiber threads into the hot melting channels of the heating furnace. The traction part comprises 2 pairs of rollers which are driven by a motor simultaneously and are distributed in parallel along the advancing direction of the materials, each pair of rollers comprises a first roller and a second roller which are horizontally arranged, the rotating directions of the first roller and the second roller are opposite, and the backward traction force is provided by friction with the cotton core rod, so that the cotton core rod coming out of the forming part is conveyed to the cutting part.
According to the analysis of the prior art, the applicant found that the cotton core rod coming out of the forming section is often directly conveyed to the cutting section, and no other processing work is performed on the cotton core rod coming out of the forming section; the applicant also found that the diameter of the cotton core rod is controlled only at the forming part in the prior art during the preparation process of the cotton core rod, but the applicant found that the cotton core rod can expand after the forming part comes out, and the forming outlet diameter of the forming part is generally designed through the knowledge of a processing site, the problem is considered, and in general, the diameter requirement of the cotton core rod is not very strict, so that the problem of low dimensional accuracy of the cotton core rod preparation in the prior art is caused.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a secondary shaping device and a shaping method for an outlet of a fiber rod forming machine, which are used for realizing high dimensional accuracy based on secondary shaping.
In order to achieve the above object, the present invention provides the following solutions: the invention provides a secondary shaping device for an outlet of a fiber rod forming machine, which comprises a mounting frame and a secondary shaping mechanism arranged on the mounting frame, wherein a through hole for a fiber rod at the outlet of the fiber rod forming machine to pass through is formed in the mounting frame, the secondary shaping mechanism comprises a mounting plate and a secondary shaping cylinder which are connected, and a secondary shaping die arranged in the secondary shaping cylinder, the mounting plate is connected with the mounting frame through a locking bolt, a mounting adjusting hole for adjusting the position of the secondary shaping die is formed in the mounting plate, a pressing assembly for pressing the secondary shaping die is arranged on the secondary shaping cylinder, and the diameter of the through hole is larger than the inner diameter of the secondary shaping cylinder.
Preferably, the compression assembly comprises a screwing screw rod and an arc compression plate which are movably connected, a screw hole matched with the screwing screw rod is formed in the secondary shaping cylinder, and the arc compression plate is located inside the secondary shaping cylinder.
Preferably, the mounting adjustment holes are arranged around the axis of the secondary sizing cylinder.
Preferably, the number of the mounting adjustment holes is 2, and the mounting adjustment holes are oppositely arranged on the upper side and the lower side of the through hole.
Preferably, the mounting adjustment hole is a square hole.
Preferably, a circular gasket is arranged between the locking bolt and the square hole, and when the secondary shaping die is adjusted to any position, the peripheral edge of the circular gasket is at least contacted with three adjacent sides of the square hole.
Preferably, the distance between the outlet of the fiber rod forming machine and the secondary shaping die is 5 cm-20 cm.
Preferably, the mounting frame is connected with the fiber rod forming machine through a telescopic mechanism; the mounting frame can generate relative displacement relative to the fiber rod forming machine.
Preferably, the mounting frame is provided with a laser distance meter facing the fiber rod forming machine, and the laser distance meter is electrically connected with the display screen.
The invention also provides a secondary shaping method of the fiber rod, which comprises the following steps:
forming and one-time shaping of the fiber rod in a fiber rod forming machine, and continuously drawing the fiber rod;
performing secondary shaping on the fiber rod in the continuous traction process through a secondary shaping die with an adjustable axis position, and keeping an adjustable gap between the secondary shaping die and a primary shaping outlet in a fiber rod forming machine according to the diameter, the material and the forming temperature factors of the fiber rod;
the fiber rod is subjected to primary shaping and secondary shaping in sequence, so that shaping work of the fiber rod is completed.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the secondary shaping die is arranged at the outlet of the fiber rod forming machine, so that the fiber rod stretched out of the outlet of the forming machine is subjected to secondary shaping, the problem that the fiber rod is easy to expand only through one-step forming is avoided, and the production dimensional accuracy of the fiber rod is improved; further, because compress tightly the subassembly through the unilateral and compress tightly the secondary shaping mould and compress tightly inside the secondary shaping section of thick bamboo, so the fibre stick of different diameters can lead to the secondary shaping mould diameter to change and produce the phenomenon that secondary shaping mould and primary shaping mould are different, need promptly through seting up the installation regulation hole on the mounting panel for axiality between secondary shaping mould and the primary shaping mould is convenient for adjust, in order to adapt to the diameter variation of fibre stick, further guarantees the production dimensional accuracy of fibre stick.
2. According to the invention, the number of the installation adjusting holes is limited to 2, the adjustment work is conveniently carried out by an operator based on the stable fixation of the secondary shaping device, and the locking fixation force of the secondary shaping device after connection fixation is ensured to be uniform by relatively arranging the secondary shaping device on the upper side and the lower side of the through hole, so that the problem of unbalanced stress of the secondary shaping device is avoided.
3. According to the invention, the installation adjusting holes are square holes, so that the locking bolts can be abutted against a plurality of sides of the square holes when in different positions, and the locking stability is further improved.
4. The distance between the outlet of the fiber rod forming machine and the secondary shaping die is 5 cm-20 cm, namely, the distance is changed, so that the fiber rod forming machine is suitable for different factors such as different diameters, materials, forming temperatures and the like, and the cooling speed of the fiber rod is different, so that the secondary shaping time of the fiber rod is different.
5. According to the invention, the mounting frame is connected with the telescopic mechanism, so that the distance between the outlet of the fiber rod forming machine and the secondary shaping die is convenient for an operator to adjust; further, set up laser range finder on the mounting bracket to laser range finder and display screen electric connection make distance adjustment precision high and visual.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a secondary shaping device for the outlet of a fiber rod forming machine connected to the fiber rod forming machine (without telescoping mechanism) according to the present invention;
FIG. 2 is a schematic diagram of the secondary shaping device for the outlet of the fiber rod forming machine connected with the fiber rod forming machine (including a telescopic mechanism);
FIG. 3 is a schematic view of the secondary shaping apparatus for the outlet of the fiber rod forming machine of FIG. 1;
FIG. 4 is a schematic structural view of the secondary shaping mechanism in FIG. 3;
FIG. 5 is a cross-sectional view of FIG. 4;
the fiber rod forming machine comprises a fiber rod forming machine 1, a mounting frame 2, a secondary forming mechanism 3, a mounting plate 4, a secondary forming cylinder 5, a secondary forming die 6, a locking bolt 7, a mounting adjusting hole 8, a pressing component 9, a circular gasket 10, a telescopic mechanism 11 and a laser range finder 12.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to overcome the defects and shortcomings of the prior art, and provides a secondary shaping device and a shaping method for an outlet of a fiber rod forming machine, which are used for realizing high dimensional accuracy on the basis of twice shaping.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1 to 5, the invention provides a secondary shaping device for an outlet of a fiber rod forming machine 1, which comprises a mounting frame 2 and a secondary shaping mechanism 3 arranged on the mounting frame 2, wherein the shape or material of the mounting frame 2 is not limited, so long as the function of supporting the secondary shaping mechanism 3 can be realized, when the mounting frame 2 is in a plate-shaped structure as shown in the figure, the mounting frame 2 is provided with a through hole for a fiber rod at the outlet of the fiber rod forming machine 1 to pass through, and if the connection stability of the secondary shaping mechanism 3 on the mounting frame 2 can be ensured, the mounting frame 2 can be also provided with a hollowed-out frame body structure, and the function of the through hole is specific at the moment;
the secondary shaping mechanism 3 comprises a mounting plate 4, a secondary shaping cylinder 5 and a secondary shaping mold 6 positioned in the secondary shaping cylinder 5, wherein the shape of the secondary shaping cylinder 5 is not limited in detail, a through hole which is matched with the secondary shaping mold 6 is formed in the secondary shaping cylinder, shaping holes which are the same as the fiber rod after being shaped are formed in the secondary shaping mold 6, the mounting plate 4 is connected with the mounting frame 2 through a locking bolt 7, a mounting adjusting hole 8 for adjusting the position of the secondary shaping mold 6 is formed in the mounting plate 4, and a pressing component 9 for pressing the secondary shaping mold 6 is arranged on the secondary shaping cylinder 5, wherein the pressing component 9 can be pressed in a multidirectional mode or a unidirectional pressing mode, the diameter of the through hole is larger than the inner diameter of the secondary shaping cylinder 5 in a preferable unidirectional pressing mode.
In summary, the secondary shaping die 6 is arranged at the outlet of the fiber rod forming machine 1 to secondarily shape the fiber rod stretched out of the outlet of the forming machine, so that the problem that the fiber rod is easy to expand only through one-step forming is avoided, and the production dimensional accuracy of the fiber rod is improved; further, because compress tightly inside the secondary shaping mould 6 through unilateral compression assembly 9 is direct, so the diameter variation of different diameter fiber stick can lead to secondary shaping mould 6 and the phenomenon of once shaping mould non-coaxial, need promptly through set up installation regulation hole 8 on mounting panel 4 for axiality between secondary shaping mould 6 and the once shaping mould is convenient for adjust, in order to adapt to the diameter variation of fiber stick, further guarantees the production dimensional accuracy of fiber stick.
As a specific structure of the compression assembly 9, the compression assembly 9 comprises a screwing screw rod and an arc-shaped compression plate which are movably connected, wherein the movable connection is used for ensuring that the screwing screw rod can rotate relatively to the arc-shaped compression plate after the arc-shaped compression plate is attached to the surface of the secondary shaping die 6, so as to ensure effective compression operation, a screw hole matched with the screwing screw rod is formed in the secondary shaping cylinder 5, and the arc-shaped compression plate is positioned in the secondary shaping cylinder 5; of course, other pressing structures are possible, for example, a small cylinder may be used, as long as the pressing function is achieved.
In order to ensure the connection stability and the uniformity of the fastening connection force, the installation adjustment holes 8 are arranged around the axis of the secondary shaping cylinder 5 in the present invention. Furthermore, the number of the installation adjusting holes 8 is limited to 2, the adjustment work is conveniently carried out by operators on the basis that the secondary shaping device can be stably fixed, and the locking fixing force of the secondary shaping device after connection and fixation is ensured to be uniform by relatively arranging the secondary shaping device on the upper side and the lower side of the through hole, so that the problem of unbalanced stress of the secondary shaping device is avoided.
In order to improve the connection stability and ensure that the axis adjustment work is facilitated, the installation adjusting holes 8 are square holes, so that the locking bolts 7 can be abutted against a plurality of sides of the square holes when in different positions, and the locking stability is further improved. Further, in the invention, a circular gasket 10 is arranged between the locking bolt 7 and the square hole, and when the secondary shaping die 6 is adjusted to any position, the peripheral edge of the circular gasket 10 is at least contacted with three adjacent edges of the square hole.
The distance between the outlet of the fiber rod forming machine 1 and the secondary shaping die 6 is 5 cm-20 cm; namely, by changing the spacing, the cooling speed of the fiber rod is different under the conditions of adapting to factors such as different diameters, materials, forming temperatures and the like, so that the secondary shaping time of the fiber rod is different.
According to the invention, the mounting frame 2 is connected with the fiber rod forming machine 1 through the telescopic mechanism 11, wherein the telescopic mechanism 11 can comprise a telescopic cylinder or other telescopic structures, so long as telescopic driving can be realized, and the stability of the mounting frame 2 is ensured; the mounting frame 2 can generate relative displacement relative to the fiber rod forming machine 1. In the invention, a laser distance meter 12 facing a fiber rod forming machine 1 is arranged on a mounting frame 2, and the laser distance meter 12 is electrically connected with a display screen. Namely, the mounting frame 2 is connected with the telescopic mechanism 11, so that the distance between the outlet of the fiber rod forming machine 1 and the secondary shaping die 6 is convenient for an operator to adjust; further, the laser range finder 12 is arranged on the mounting frame 2, and the laser range finder 12 is electrically connected with the display screen, so that the distance adjustment accuracy is high and visualization is achieved.
The invention also provides a secondary shaping method of the fiber rod, which comprises the following steps:
the fiber rod is molded and shaped once in the fiber rod molding machine 1, and the fiber rod is continuously pulled;
performing secondary shaping on the fiber rod in the continuous traction process through a secondary shaping die 6 with an adjustable axis position, and keeping an adjustable gap between the secondary shaping die 6 and a primary shaping outlet in the fiber rod forming machine 1 according to the diameter, the material and the forming temperature factors of the fiber rod;
the fiber rod is subjected to primary shaping and secondary shaping in sequence, so that shaping work of the fiber rod is completed.
The principles and embodiments of the present invention have been described in detail with reference to specific examples, which are provided to facilitate understanding of the present invention and its core ideas; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (5)
1. The secondary shaping device for the fiber rod forming machine outlet is characterized by comprising a mounting frame and a secondary shaping mechanism arranged on the mounting frame, wherein a through hole for a fiber rod at the fiber rod forming machine outlet to pass through is formed in the mounting frame, the secondary shaping mechanism comprises a mounting plate and a secondary shaping cylinder which are connected, and a secondary shaping die arranged in the secondary shaping cylinder, the mounting plate is connected with the mounting frame through a locking bolt, a mounting adjusting hole for adjusting the position of the secondary shaping die is formed in the mounting plate, a pressing component for pressing the secondary shaping die is arranged on the secondary shaping cylinder, and the diameter of the through hole is larger than the inner diameter of the secondary shaping cylinder; the distance between the outlet of the fiber rod forming machine and the secondary shaping die is 5 cm-20 cm; the mounting frame is connected with the fiber rod forming machine through a telescopic mechanism; the mounting frame can generate relative displacement relative to the fiber rod forming machine; the mounting frame is provided with a laser range finder facing the fiber rod forming machine, and the laser range finder is electrically connected with a display screen; the compression assembly comprises a screwing screw rod and an arc compression plate which are movably connected, a screw hole matched with the screwing screw rod is formed in the secondary shaping cylinder, and the arc compression plate is positioned in the secondary shaping cylinder; the mounting adjustment holes are arranged around the axis of the secondary sizing cylinder.
2. The secondary sizing apparatus for a fiber rod forming machine outlet according to claim 1, wherein the number of the installation adjusting holes is 2, and the installation adjusting holes are oppositely arranged on the upper side and the lower side of the through hole.
3. The secondary sizing apparatus for a fiber rod forming machine outlet of claim 2, wherein the mounting adjustment holes are square holes.
4. The secondary shaping device for an outlet of a fiber rod forming machine according to claim 3, wherein a circular gasket is provided between the locking bolt and the square hole, and when the secondary shaping mold is adjusted to an arbitrary position, a peripheral edge of the circular gasket is in contact with at least three adjacent sides of the square hole.
5. A secondary shaping method of a fiber rod, characterized in that the secondary shaping device for the outlet of a fiber rod shaping machine according to any one of claims 1 to 4 is applied, comprising the following contents:
forming and one-time shaping of the fiber rod in a fiber rod forming machine, and continuously drawing the fiber rod;
performing secondary shaping on the fiber rod in the continuous traction process through a secondary shaping die with an adjustable axis position, and keeping an adjustable gap between the secondary shaping die and a primary shaping outlet in a fiber rod forming machine according to the diameter, the material and the forming temperature factors of the fiber rod;
the fiber rod is subjected to primary shaping and secondary shaping in sequence, so that shaping work of the fiber rod is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110975987.9A CN113550072B (en) | 2021-08-24 | 2021-08-24 | Secondary shaping device and shaping method for fiber rod forming machine outlet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110975987.9A CN113550072B (en) | 2021-08-24 | 2021-08-24 | Secondary shaping device and shaping method for fiber rod forming machine outlet |
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| CN113550072A CN113550072A (en) | 2021-10-26 |
| CN113550072B true CN113550072B (en) | 2023-06-16 |
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| WO2019065031A1 (en) * | 2017-09-26 | 2019-04-04 | 村田機械株式会社 | Filament winding device and thread guarding method in filament winding device |
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| CN110678315A (en) * | 2017-03-24 | 2020-01-10 | 英美烟草(投资)有限公司 | Mould, mould assembly, apparatus and method for forming a rod of fibrous material |
| CN110757844A (en) * | 2019-11-26 | 2020-02-07 | 无锡盛烨特邦新材料科技有限公司 | Glue-free fiber bar heat setting machine |
| CN215668433U (en) * | 2021-08-24 | 2022-01-28 | 广东鑫球新材料科技有限公司 | Secondary shaping device for outlet of fiber rod forming machine |
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2021
- 2021-08-24 CN CN202110975987.9A patent/CN113550072B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553348A (en) * | 2017-01-19 | 2017-04-05 | 广州市白云区鑫球纤维制品厂 | A kind of cotton core rod former |
| CN110678315A (en) * | 2017-03-24 | 2020-01-10 | 英美烟草(投资)有限公司 | Mould, mould assembly, apparatus and method for forming a rod of fibrous material |
| WO2019065031A1 (en) * | 2017-09-26 | 2019-04-04 | 村田機械株式会社 | Filament winding device and thread guarding method in filament winding device |
| CN108544733A (en) * | 2018-04-04 | 2018-09-18 | 长飞光纤光缆股份有限公司 | High speed manufactures the adaptive cooling device and method of optical fiber loose tube |
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