CN112830331A - Coaxial double-spindle carbon fiber winding machine - Google Patents

Coaxial double-spindle carbon fiber winding machine Download PDF

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Publication number
CN112830331A
CN112830331A CN202110209729.XA CN202110209729A CN112830331A CN 112830331 A CN112830331 A CN 112830331A CN 202110209729 A CN202110209729 A CN 202110209729A CN 112830331 A CN112830331 A CN 112830331A
Authority
CN
China
Prior art keywords
tension
carbon fiber
yarn
spindle
winding
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.)
Pending
Application number
CN202110209729.XA
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Chinese (zh)
Inventor
陈慧萍
金越顺
吴海祥
傅建根
周龙海
蒋斌斌
洪灿
宋宸旭
朱海栋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Jinggong Science and Technology Co Ltd
Original Assignee
Zhejiang Jinggong Science and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Jinggong Science and Technology Co Ltd filed Critical Zhejiang Jinggong Science and Technology Co Ltd
Priority to CN202110209729.XA priority Critical patent/CN112830331A/en
Publication of CN112830331A publication Critical patent/CN112830331A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00Winding, coiling, or depositing filamentary material
    • B65H54/02Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40Arrangements for rotating packages
    • B65H54/44Arrangements for rotating packages in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00Guides for filamentary materials; Supports therefor
    • B65H57/14Pulleys, rollers, or rotary bars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/18Driven rotary elements

Abstract

The invention discloses a coaxial double-spindle carbon fiber take-up machine which comprises a rack, wherein a yarn guide device, a yarn arranging device and a winding device are sequentially arranged on the rack, the winding device comprises a rotary disc rotatably arranged on the rack, two spindles are arranged on the rotary disc, two bobbins are arranged on each spindle, the yarn guide device and the yarn arranging device are respectively arranged into two groups corresponding to the two bobbins, and the yarn guide device is provided with a tension adjusting device. According to the invention, two bobbins and two sets of independent yarn guiding devices are arranged on one spindle, so that two carbon fiber tows can be simultaneously wound, and the position of the tows can be maintained and the yarn channel is stable without being influenced by external factors when the position of the tows at the front side deviates in the winding process through the tension adjusting device. The invention has high degree of structural automation, improves the yarn winding efficiency and ensures the yarn winding quality.

Description

Coaxial double-spindle carbon fiber winding machine
Technical Field
The invention relates to the technical field of manufacturing of special carbon fiber equipment, in particular to a coaxial double-spindle carbon fiber winding machine.
Background
The carbon fiber is a novel material, has the advantages of light weight, high strength, high temperature resistance, corrosion resistance and the like, is widely applied to the fields of aerospace, ships, automobiles and the like, and is more important in the national defense industry. The yarn collecting device is one of key devices in the process of producing carbon fibers, and the existing yarn collecting device has a plurality of defects. The existing yarn collecting machine can only collect one carbon fiber, and the automation degree is not high, so that the yarn collecting efficiency is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a coaxial double-spindle carbon fiber winding machine which can simultaneously realize the winding of two carbon fibers, can realize automatic bobbin changing and improve the winding efficiency and the winding quality.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a coaxial two spindle carbon fiber receipts silk machines, includes the frame, wire device, winding device and winding device have set gradually in the frame, winding device is including rotating the installation gyration dish in the frame, install two spindles on the gyration dish, every be provided with two bobbins on the spindle, wire device with wire device all sets up to two with two the bobbin corresponds two sets ofly, wire device is provided with tension adjusting device.
The rotary disc is installed on the panel, the panel is fixedly connected with the rack, the rotary disc is connected with a power device which can drive the rotary disc to rotate, two spindles are arranged on the rotary disc, and the two spindles can continuously rotate according to the axes of the spindles so as to simultaneously wind the carbon fiber tows. When the automatic winding device works, two bobbins are arranged on one spindle, tows are manually dragged to pass through the yarn guide device and the wire arranging device to the bobbins of the winding device in sequence, then the yarn collecting machine is started, and after the bobbins on the spindle are fully wound, the rotary disc automatically rotates under the control of the control system, so that the position conversion of the two spindles is realized, and the yarn collection is continued. The tension adjusting device arranged on the yarn guiding device can adjust the tension change of the yarn bundle so as to adapt to the speed of the front coming yarn and realize uniform yarn winding.
Furthermore, a sliding groove is formed in the rack, the wire arranging device is installed in the sliding groove and can slide up and down, and a back pressure roller matched with the bobbin is fixed on the wire arranging device. The wire arranging device is arranged in the sliding groove and can slide up and down in the sliding groove to realize position adjustment of a bobbin for winding a wire coil, and the two back pressure rollers are fixed on the wire arranging device through the three supports and can move together.
Furthermore, be provided with two godet heads on the winding displacement device, be provided with the confession on the winding displacement device the gliding guide rail of godet head, two be connected with the connecting rod between the godet head. The two yarn guiding heads are connected into a whole through the connecting rod and synchronously reciprocate linearly along the guide rail under the driving of the winding displacement device, so that the synchronism of yarn winding of the two bobbins is ensured.
Furthermore, the back pressure roller is connected with a pneumatic device for controlling the compression degree of the back pressure roller, and the pressure is automatically adjusted through pneumatic proportional control, so that the silk roll forming is better.
Further, the thread guiding device comprises a self-adjusting wheel, a tension wheel and a guide wheel which are arranged on the rack, the tension wheel and the guide wheel are arranged in a staggered mode, and the thread bundle sequentially passes through the self-adjusting wheel, the tension wheel and the guide wheel to the thread arranging device.
Furthermore, the tension adjusting device comprises a support fixed on the rack, an angle seat is installed on the support, a pin shaft is installed on the angle seat, a shaft sleeve is hinged to the pin shaft through a pin, and the self-adjusting wheel is installed on the pin shaft. The self-adjusting wheel can rotate around the pin shaft and can swing left and right around the pin, and when the position of the tows coming from the front side deviates in the winding process, the self-adjusting wheel can maintain the tows to be positioned in the middle of the self-adjusting wheel, namely, the filament channel is kept stable and is not influenced by external factors.
Furthermore, the tension pulley and the guide pulley are fixed on the rack through a tension support rod, and a plate spring is connected between the guide pulley and the tension support rod. The guide wheel is fixed on the tension support rod through a support shaft and a plate spring, and the plate spring can provide tension for the tows, so that tension fluctuation caused by reciprocating motion of the wire arranging device is reduced, and the stability of the system is improved.
Furthermore, the tension strut is of a hollow structure, a tension sensor is arranged in the tension strut, and tension from the tension wheel is detected.
Furthermore, a rolling bearing is arranged in the self-adjusting wheel and fixed on the shaft sleeve, so that the friction resistance during rotation is reduced, and the running stability is improved.
Further, the shaft sleeve is provided with a shaft retainer ring and a hole retainer ring for fixing the rolling bearing, and the rolling bearing is axially fixed through the shaft retainer ring and the hole retainer ring, so that the rolling bearing is prevented from falling off, and axial movement is avoided.
In summary, the two bobbins and the two independent yarn guiding devices are arranged on the spindle shaft, so that two carbon fiber tows can be simultaneously wound, and the position of the tows can be maintained and the yarn path is stable without being influenced by external factors when the position of the tows in the front direction deviates in the winding process through the tension adjusting device. The invention has high degree of structural automation, improves the yarn winding efficiency and ensures the yarn winding quality.
Drawings
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a view taken along line A of FIG. 1;
fig. 3 is a sectional view taken along a line a-a in fig. 1.
Description of the labeling: 1. a frame; 2. a panel; 3. a spindle shaft; 4. a rotary disk; 5. a thread guide head; 6. a wire arranging device; 7. a chute; 8. a back pressure roller; 9. a bobbin; 10. self-adjusting wheels; 11. a tension strut I; 12. a tension strut II; 13. a corner seat; 14. a pin shaft; 15. a support; 16. a plate spring; 17. a guide wheel; 18. a tension pulley; 19. a guide rail; 20. a support; 21. a connecting rod; 101. a rolling bearing; 102. A shaft sleeve; 103. a pin; 104. a retainer ring for a shaft; 105. a retainer ring for a bore.
Detailed Description
An embodiment of a coaxial double-spindle carbon fiber take-up machine according to the present invention will be further described with reference to fig. 1 to 3.
The utility model provides a coaxial double ingot carbon fiber winding machine, as shown in fig. 1 and 2, includes frame 1, yarn guide device, winding displacement device 6 and winding device have set gradually in the frame 1, winding device is including rotating the installation revolving disc 4 in the frame 1, install two spindles 3 on the revolving disc 4, every be provided with two bobbins 9 on the spindle 3, yarn guide device with winding displacement device 6 all sets up to two with two the bobbin 9 corresponds two sets ofly, yarn guide device is provided with tension adjusting device.
The rotary disc 4 is arranged on the panel 2, the panel 2 is fixedly connected with the rack 1, the rotary disc 4 is connected with a power device which can drive the rotary disc to rotate, two spindles 3 arranged on the rotary disc 4 are respectively a spindle 301 and a spindle 302, and the two spindles 3 can continuously rotate according to the axes of the spindles to simultaneously wind the carbon fiber tows. When the automatic winding device works, two bobbins 9 are arranged on one spindle 3, tows are manually dragged to pass through the yarn guide device and the yarn arranging device 6 to the bobbins 9 of the winding device in sequence, then the yarn winding machine is started, and after the bobbins 9 on one spindle 301 are wound fully, the rotary disc 4 automatically rotates in the direction shown by the arrow in the figure under the control of the control system, so that the position conversion of the two spindles 301 and the spindle 302 is realized, and the yarn winding is continuously carried out. The tension adjusting device arranged on the yarn guiding device can adjust the tension change of the yarn bundle so as to adapt to the speed of the front coming yarn and realize uniform yarn winding.
In this embodiment, preferably, a chute 7 is formed in the frame 1, the winding displacement device 6 is installed in the chute 7 and can slide up and down, and a back pressure roller 8 matched with the bobbin 9 is fixed on the winding displacement device 6. The winding displacement device 6 is arranged in the chute 7 and can slide up and down in the chute 7 to realize the position adjustment of a bobbin 9 for winding a silk roll, and the two back pressure rollers 8 are fixed on the winding displacement device 6 through three supports 20 and can move together.
In this embodiment, two godet heads 5 are disposed on the traverse unit 6, a guide rail 19 for sliding the godet heads 5 is disposed on the traverse unit 6, and a connecting rod 21 is connected between the two godet heads 5. The two thread guiding heads 5 are connected into a whole through a connecting rod and synchronously reciprocate linearly along the guide rail 19 under the driving of the thread arranging device 6, so that the thread receiving synchronism of the two bobbins 9 is ensured.
In the preferred embodiment, the back pressure roller 8 is connected with a pneumatic device (not shown in the figure) for controlling the compression degree thereof, and the pressure is automatically adjusted by pneumatic proportional control, so that the better forming of the silk roll is facilitated.
Preferably, in this embodiment, the yarn guiding device includes a self-adjusting wheel 10, a tension wheel 18 and a guide wheel 17 which are installed on the machine frame 1, the tension wheel 18 and the guide wheel 17 are arranged in a staggered manner, and the filament bundle sequentially passes through the self-adjusting wheel 10, the tension wheel 18 and the guide wheel 17 to the winding displacement device 6.
As shown in fig. 3, the tension adjusting device includes a support 15 fixed on the frame 1, an angle seat 13 is installed on the support 15, a pin 14 is installed on the angle seat 13, a shaft sleeve 102 is hinged on the pin 14 through a pin 103, and the self-adjusting wheel 10 is installed on the pin 14. The self-adjusting wheel 10 can rotate around the pin 14 and can swing left and right (as shown by arrows in the figure) around the pin 103, and when the position of the filament bundle coming from the front deviates in the winding process, the self-adjusting wheel 10 can maintain the filament bundle to be positioned in the middle of the self-adjusting wheel 10, namely, the filament path is kept stable and is not influenced by external factors.
In this embodiment, preferably, the tension pulley 18 and the guide pulley 17 are fixed on the frame 1 through a tension strut, the tension pulley 18 is fixed on the frame 1 through a tension strut two 12, and a plate spring 16 is connected between the guide pulley 17 and the tension strut one 11. The guide wheel 17 is fixed on the tension strut rod I11 through a self supporting shaft and a plate spring 16, and the plate spring 16 can provide tension for the tows, so that tension fluctuation caused by the reciprocating motion of the wire arranging device 6 is reduced, and the stability of the system is improved.
In the preferred embodiment, the tension strut is hollow and has a tension sensor (not shown) inside, and detects the tension from the tension pulley 18.
In this embodiment, preferably, a rolling bearing 101 is installed in the self-adjusting wheel 10, and the rolling bearing 101 is fixed on the shaft sleeve 102, so that frictional resistance during rotation is reduced, and operation stability is improved.
In this embodiment, the shaft collar 102 is preferably provided with a shaft collar 104 and a hole collar 105 for fixing the rolling bearing 101, and the rolling bearing shaft 101 is fixed by the shaft collar 104 and the hole collar 105, thereby preventing the rolling bearing from falling off and avoiding axial movement.
The working principle is that during working, two bobbins 9 are installed on a No. 1 spindle 301, tows 1 and 2 coming from the front are manually dragged, the two tows are hung on a self-adjusting wheel 10, a tension wheel 18, a guide wheel 17 and a yarn guide head 5 and are wound on the bobbins 9, then a yarn collecting machine is started, the spindle 301 and a winding displacement device 6 start to move, meanwhile, the winding displacement device 6 descends and presses a back pressure roller 8 on the bobbins 9, and the tows are uniformly wound on the bobbins 9. The control system controls the winding speed by varying the tension of the tow to automatically adapt to the speed of the incoming front yarn. When the reel is full, the control system gives a command, the wire arranging device 6 and the back pressure roller 8 are lifted, the rotary disc 4 automatically rotates, and the spindle shaft 2# 302 and the spindle shaft 1# 301 are switched to carry out the next winding.
In the winding process, when the position of the filament bundle from the front side deviates, the self-adjusting wheel 10 can maintain the filament bundle to be positioned in the middle of the self-adjusting wheel 10, namely, the filament channel is kept stable and is not influenced by external factors.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims (10)

1. The utility model provides a coaxial two spindle carbon fiber receipts silk machines which characterized in that: the winding device comprises a rack, wherein a yarn guide device, a yarn arranging device and a winding device are sequentially arranged on the rack, the winding device comprises a rotary disc which is rotatably arranged on the rack, two spindles are arranged on the rotary disc, each spindle is provided with two bobbins, the yarn guide device and the yarn arranging device are respectively arranged into two groups corresponding to the two bobbins, and the yarn guide device is provided with a tension adjusting device.
2. The coaxial double-spindle carbon fiber take-up machine according to claim 1, characterized in that: the winding displacement device is installed in the sliding groove and can slide up and down, and a back pressure roller matched with the bobbin is fixed on the winding displacement device.
3. The coaxial double-spindle carbon fiber take-up machine according to claim 2, characterized in that: the wire arranging device is provided with two wire guiding heads, a guide rail for the sliding of the wire guiding heads is arranged on the wire arranging device, and a connecting rod is connected between the two wire guiding heads.
4. The coaxial double-spindle carbon fiber take-up machine according to claim 2, characterized in that: the back pressure roller is connected with a pneumatic device for controlling the compression degree of the back pressure roller, and the pressure is automatically adjusted through pneumatic proportional control.
5. The coaxial double-spindle carbon fiber take-up machine according to claim 1, characterized in that: the wire guiding device comprises a self-adjusting wheel, a tension wheel and a guide wheel which are arranged on the rack, the tension wheel and the guide wheel are arranged in a staggered mode, and tows sequentially pass through the self-adjusting wheel, the tension wheel and the guide wheel to the wire arranging device.
6. The coaxial double-spindle carbon fiber take-up machine according to claim 5, characterized in that: the tension adjusting device comprises a support fixed on the rack, an angle seat is installed on the support, a pin shaft is installed on the angle seat, a shaft sleeve is hinged to the pin shaft through a pin, and the self-adjusting wheel is installed on the pin shaft.
7. The coaxial double-spindle carbon fiber take-up machine according to claim 6, characterized in that: the tension pulley with the guide pulley passes through tension branch to be fixed in the frame, be connected with the leaf spring between guide pulley and the tension branch.
8. The coaxial double-spindle carbon fiber take-up machine according to claim 7, characterized in that: the tension support rod is of a hollow structure, and a tension sensor is arranged in the tension support rod.
9. The coaxial double-spindle carbon fiber take-up machine according to claim 6, characterized in that: and a rolling bearing is arranged in the self-adjusting wheel and is fixed on the shaft sleeve.
10. The coaxial double-spindle carbon fiber take-up machine according to claim 9, characterized in that: and a shaft retainer ring and a hole retainer ring are arranged on the shaft sleeve and used for fixing the rolling bearing.
CN202110209729.XA 2021-02-25 2021-02-25 Coaxial double-spindle carbon fiber winding machine Pending CN112830331A (en)

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Application Number Priority Date Filing Date Title
CN202110209729.XA CN112830331A (en) 2021-02-25 2021-02-25 Coaxial double-spindle carbon fiber winding machine

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Application Number Priority Date Filing Date Title
CN202110209729.XA CN112830331A (en) 2021-02-25 2021-02-25 Coaxial double-spindle carbon fiber winding machine

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113896034A (en) * 2021-10-12 2022-01-07 苏州展衡智能科技有限公司 Be used for carbon fiber precursor automatic switch-over coiling mechanism
CN114715723A (en) * 2022-02-21 2022-07-08 浙江精功科技股份有限公司 Wire collecting device for carbon fiber winding forming and carbon fiber winding forming method
CN115159253A (en) * 2022-06-22 2022-10-11 浙江谋皮环保科技有限公司 Wire rod processing guide assembly

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104261202A (en) * 2014-09-17 2015-01-07 绍兴精功机电有限公司 Automatically continuous carbon fiber winding device
CN206359684U (en) * 2016-12-28 2017-07-28 南通永盛纤维新材料有限公司 A kind of universal press-roller device of steel roller of the imitative cotton fiber of flat pattern draw winder production
CN206494571U (en) * 2017-02-22 2017-09-15 佛山市华大纺机有限公司 One drag two wind
DE102016006148A1 (en) * 2016-05-18 2017-11-23 Oerlikon Textile Gmbh & Co. Kg winding machine
CN111032546A (en) * 2017-07-29 2020-04-17 Stc纺织公司 Device for winding a thread into a bobbin
CN211920413U (en) * 2019-12-17 2020-11-13 益阳市明远机械制造有限公司 Cycloid device
CN214527337U (en) * 2021-02-25 2021-10-29 浙江精功科技股份有限公司 Coaxial double-spindle carbon fiber winding machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104261202A (en) * 2014-09-17 2015-01-07 绍兴精功机电有限公司 Automatically continuous carbon fiber winding device
DE102016006148A1 (en) * 2016-05-18 2017-11-23 Oerlikon Textile Gmbh & Co. Kg winding machine
CN206359684U (en) * 2016-12-28 2017-07-28 南通永盛纤维新材料有限公司 A kind of universal press-roller device of steel roller of the imitative cotton fiber of flat pattern draw winder production
CN206494571U (en) * 2017-02-22 2017-09-15 佛山市华大纺机有限公司 One drag two wind
CN111032546A (en) * 2017-07-29 2020-04-17 Stc纺织公司 Device for winding a thread into a bobbin
CN211920413U (en) * 2019-12-17 2020-11-13 益阳市明远机械制造有限公司 Cycloid device
CN214527337U (en) * 2021-02-25 2021-10-29 浙江精功科技股份有限公司 Coaxial double-spindle carbon fiber winding machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113896034A (en) * 2021-10-12 2022-01-07 苏州展衡智能科技有限公司 Be used for carbon fiber precursor automatic switch-over coiling mechanism
CN114715723A (en) * 2022-02-21 2022-07-08 浙江精功科技股份有限公司 Wire collecting device for carbon fiber winding forming and carbon fiber winding forming method
CN115159253A (en) * 2022-06-22 2022-10-11 浙江谋皮环保科技有限公司 Wire rod processing guide assembly
CN115159253B (en) * 2022-06-22 2024-01-16 浙江谋皮环保科技有限公司 Wire rod processing guide assembly

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