CN111003588A - Automatic yarn winding equipment for wind power blade bolt sleeve - Google Patents

Automatic yarn winding equipment for wind power blade bolt sleeve Download PDF

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Publication number
CN111003588A
CN111003588A CN201911365672.1A CN201911365672A CN111003588A CN 111003588 A CN111003588 A CN 111003588A CN 201911365672 A CN201911365672 A CN 201911365672A CN 111003588 A CN111003588 A CN 111003588A
Authority
CN
China
Prior art keywords
bolt sleeve
yarn winding
wind power
power blade
bolt
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
CN201911365672.1A
Other languages
Chinese (zh)
Inventor
乔光辉
刘卫生
乔小亮
张肇
朱琼杰
徐希亮
徐庆伟
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.)
Lianyungang Zhongfu Lianzhong Composites Group Co Ltd
Original Assignee
Lianyungang Zhongfu Lianzhong Composites Group 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 Lianyungang Zhongfu Lianzhong Composites Group Co Ltd filed Critical Lianyungang Zhongfu Lianzhong Composites Group Co Ltd
Priority to CN201911365672.1A priority Critical patent/CN111003588A/en
Publication of CN111003588A publication Critical patent/CN111003588A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B65H54/28Traversing devices; Package-shaping arrangements
    • 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
    • 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

Abstract

The invention discloses automatic yarn winding equipment for a wind power blade bolt sleeve, which comprises a material preparing mechanism (1), a creel, a tensioning mechanism (2), a yarn winding output mechanism (3), a bolt sleeve jacking mechanism (4), a discharging mechanism (5), a shell frame (6), a material pushing mechanism (7) and a material receiving frame (8). The invention has reasonable structural design, convenient operation and high working efficiency, and can solve the problems of low yarn winding efficiency, high manual strength and unstable quality of the bolt sleeve at the root part of the existing wind power blade. The invention is suitable for all specifications of bolt sleeves pre-embedded at the root part and has wide application range.

Description

Automatic yarn winding equipment for wind power blade bolt sleeve
Technical Field
The invention relates to the field of wind power blade manufacturing, in particular to automatic yarn winding equipment for a wind power blade bolt sleeve.
Background
The root bolt sleeve is used as an important component of the wind power blade, is arranged at the root of the blade after being pre-wound with yarn, and is synchronously poured and cured with the blade, so that the important function of root connection is realized. The root of each blade contains about 90-150 bolt sleeves, and a bolt sleeve yarn group with excellent design, reliable quality and high efficiency is a key factor for ensuring the normal use of the whole wind power blade.
The existing yarn winding process is realized by adopting a simple yarn winding mechanism through manpower: the motor drives the bolt sleeve to rotate, and a worker holds the yarn bundle by hand and tightens the bolt sleeve to rotate to perform reciprocating motion. The tension force is completely controlled manually during winding, the winding effect of each part is different, and the product quality cannot be unified; meanwhile, the manual winding efficiency is low, and the labor intensity of workers is high.
Therefore, it is necessary to research and develop an automatic yarn winding device for a wind turbine blade bolt sleeve, which has high working efficiency, can reduce labor intensity and can stabilize product quality, on the basis of the existing bolt sleeve yarn winding technology.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to solve the problems of low efficiency, high manual strength and unstable quality of the wind power blade root bolt sleeve yarn winding in the prior art. The automatic yarn winding equipment for the bolt sleeves of the wind power blades is applicable to all specifications of bolt sleeves pre-buried in the prior root and wide in application range.
The technical scheme is as follows: in order to realize the purpose of the invention, the invention adopts the technical scheme that:
an automatic yarn winding device for a wind power blade bolt sleeve comprises a material preparation mechanism, a creel and tensioning mechanism, a yarn winding output mechanism, a bolt sleeve jacking mechanism, a discharging mechanism, a shell frame, a material pushing mechanism and a material receiving frame;
the material preparing mechanism is connected with the shell frame through bolts; the creel and the tensioning mechanism are fixed above the shell frame; the yarn winding output mechanism is connected with the shell frame; the bolt sleeve jacking mechanism is connected with the shell frame and is positioned in the center of the equipment; the blanking mechanism is positioned below the bolt sleeve jacking mechanism and is connected with the shell frame; the two pushing mechanisms are symmetrically arranged on two sides of the bolt sleeve jacking mechanism and connected with the shell frame; the material receiving frame is arranged between the bolt sleeve jacking mechanism and the blanking mechanism;
the yarn winding output mechanism comprises a servo motor, a lead screw module connected with the servo motor and a yarn supporting frame fixedly connected with the lead screw module;
the bolt sleeve jacking mechanism comprises a first air cylinder, a linear slide rail connected with the first air cylinder and a clamping device connected with the linear slide rail;
the blanking mechanism comprises a second cylinder, a material receiving disc connected with the second cylinder and a guide rod fixedly connected with the material receiving disc;
the pushing mechanism comprises a third cylinder, two side sliding rails connected with the third cylinder and a pushing platform arranged on the two side sliding rails;
and air cylinders or servo motors in the bolt sleeve jacking mechanism, the material pushing mechanism, the blanking mechanism and the yarn winding output mechanism are all connected with the PLC.
According to the automatic yarn winding equipment for the wind power blade bolt sleeve, the shell frame is formed by welding the panel and the square pipe.
According to the automatic yarn winding equipment for the wind power blade bolt sleeve, the material receiving frame comprises a first material receiving plate and a second material receiving plate which are fixedly connected.
According to the automatic yarn winding equipment for the wind power blade bolt sleeve, the material preparation mechanism comprises a first material preparation support and a second material preparation support which are fixedly connected through screws.
Preferably, in the automatic wind power blade bolt sleeve yarn winding device, the tensioning mechanism comprises a mechanical tensioning wheel and a tension digital display meter, and the mechanical tension and the digital display are unified.
According to the automatic yarn winding equipment for the wind power blade bolt sleeve, the material preparation mechanism, the tensioning device and the material receiving frame are all fixed on the shell frame, the servo motor drives the yarn winding output mechanism to reciprocate, the other motor drives the bolt sleeve to rotate, the bolt sleeve jacking mechanism, the material pushing mechanism and the discharging mechanism are controlled by the air cylinder to move, and all the action sequences are finished by the PLC control program.
The working principle of the automatic yarn winding equipment for the wind power blade bolt sleeve provided by the invention is as follows:
step a, placing a bolt sleeve on a first material preparation support and a second material preparation support, wherein the first material preparation support and the second material preparation support are obliquely placed, and the bolt sleeve automatically rolls to a material pushing platform along an inclined surface; the symmetrical material preparing mechanisms on the two sides act simultaneously, and the actions are consistent; the yarn disc is placed behind the equipment and is output from the yarn winding output mechanism through the tensioning mechanism;
b, pressing a starting key, and feeding the bolt sleeve to the center of the equipment by using pushing mechanisms on two sides to align with a bolt sleeve jacking mechanism; the bolt sleeve is pushed to tightly push the mechanism by the driving of the first air cylinder, and the other end of the bolt sleeve is tightly abutted to the top of the main shaft; fixing two yarns to one end of the bolt sleeve respectively; the pushing mechanisms on the two sides are driven by the second cylinder to retract;
c, pressing a starting key again, enabling a main shaft motor to move to drive a small belt pulley, enabling the small belt pulley to drive a large belt pulley to move through a synchronous belt, and enabling the large belt pulley to drive a main shaft tip to drive a bolt to rotate and wind yarns; meanwhile, the servo motor drives the yarn winding output mechanism to reciprocate to wind yarns;
d, cutting off the yarns and binding the yarns tightly after the yarns are wound;
e, continuously pressing a starting key, enabling the blanking mechanism to ascend from the lower part of the workpiece, dragging the workpiece, enabling the bolt sleeve to tightly push the mechanism to be loosened, and enabling the bolt sleeve to fall to the material receiving frame along with the blanking mechanism;
according to the bolt sleeve jacking mechanism of the automatic wind power blade bolt sleeve yarn winding equipment, the jacking adopts quenching treatment, so that the strength and the wear resistance are better; the two apexes are connected to move synchronously by adopting a synchronous belt wheel, so that the productivity is improved.
According to the preferred scheme, the pushing mechanism of the automatic yarn winding equipment for the wind power blade bolt sleeve adopts the air cylinder to push and feed materials, and the pushing platform moves along the sliding rail, so that the operation is stable; the material pushing platform is made of light materials such as aluminum alloy and the like in consideration of weight, and the material has a protection effect on workpieces and also meets the required strength.
The invention relates to a yarn winding output mechanism of automatic yarn winding equipment for a wind power blade bolt sleeve, which is designed in a detailed modular structure aiming at the yarn winding output mechanism; the installation precision and the like of a conveying system of the yarn winding output mechanism are carefully studied, and finally a ball screw module scheme is adopted; the problems that the precision of the lead screw is reduced due to installation, connection and the like of small parts can be solved, and the design calculation is carried out according to the yarn winding speed and the precision parameters. As a preferred scheme, the lead of the yarn winding lead screw is 5mm, the diameter of the lead screw is phi 16mm, and the winding efficiency of one strand of yarn can be effectively ensured to be 2 times of that of the current 6 strands of yarn.
As a preferred scheme, a yarn winding output mechanism in the yarn winding equipment is controlled by a servo motor to perform reciprocating winding; the centre system is connected with a driving motor, and the driving motor is connected with a PLC (programmable logic controller). According to the specification of the bolt sleeve, different programs are set by the PLC to determine the yarn winding path and the yarn winding speed, and yarn winding actions of different sizes of the bolt sleeve can be efficiently completed. Compared with the prior art, the automatic control system has the advantages of reducing labor intensity, being high in working efficiency and high in intelligent and automatic degrees. The invention analyzes the motion of the yarn winding system, determines the specific performance parameters, and performs the model selection design on the yarn winding machine, and particularly optimizes the action and speed of yarn winding.
Drawings
FIG. 1 is a schematic structural view of an automatic yarn winding device for a wind power blade bolt sleeve provided by the invention.
FIG. 2 is a schematic structural diagram of a material preparation device in the automatic wind power blade bolt sleeve yarn winding equipment provided by the invention.
FIG. 3 is a schematic structural diagram of a yarn winding output mechanism in the automatic wind power blade bolt sleeve yarn winding equipment provided by the invention.
FIG. 4 is a schematic structural diagram of a jacking mechanism in the automatic wind power blade bolt sleeve yarn winding equipment provided by the invention.
FIG. 5 is a schematic structural diagram of a blanking mechanism in the automatic wind power blade bolt sleeve yarn winding device provided by the invention.
FIG. 6 is a schematic structural diagram of a shell frame in the automatic wind power blade bolt sleeve yarn winding device provided by the invention.
FIG. 7 is a schematic structural diagram of pushing materials in the automatic wind power blade bolt sleeve yarn winding equipment provided by the invention.
Fig. 8 is a schematic structural diagram of a material receiving frame in the automatic wind power blade bolt sleeve yarn winding equipment provided by the invention.
FIG. 9 is a schematic structural diagram of the automatic wind power blade bolt sleeve yarn winding device provided by the invention in actual operation.
Detailed Description
The present invention is further illustrated in the following description with reference to the accompanying drawings, which are included to provide a further understanding of the invention, and are not intended to limit the scope of the invention, which is to be limited only by the claims, as interpreted by persons skilled in the art, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Example 1
An automatic wind power blade bolt sleeve yarn winding device comprises a material preparation mechanism 1, a creel and tensioning mechanism 2, a yarn winding output mechanism 3, a bolt sleeve jacking mechanism 4, a blanking mechanism 5, a shell frame 6, a material pushing mechanism 7 and a material receiving frame 8;
the material preparation mechanism 1 is connected with the shell frame 6 through bolts; the creel and the tensioning mechanism 2 are fixed above the shell frame 6; the yarn winding output mechanism 3 is connected with the shell frame 6; the bolt sleeve jacking mechanism 4 is connected with the shell frame 6 and is positioned in the center of the equipment; the blanking mechanism 5 is positioned below the bolt sleeve jacking mechanism 4 and is connected with the shell frame 6; the two pushing mechanisms 7 are symmetrically arranged on two sides of the bolt sleeve jacking mechanism 4 and connected with the shell frame 6; the material receiving frame 8 is arranged between the bolt sleeve jacking mechanism 4 and the blanking mechanism 5;
the winding output mechanism 3 comprises a servo motor 3-1, a lead screw module 3-2 connected with the servo motor 3-1 and a yarn support frame 3-3 fixedly connected with the lead screw module 3-2;
the bolt sleeve jacking mechanism 4 comprises a first air cylinder 4-3, a linear slide rail 4-2 connected with the first air cylinder 4-3 and a clamping device 4-1 connected with the linear slide rail 4-2;
the blanking mechanism 5 comprises a second cylinder 5-2, a material receiving disc 5-1 connected with the second cylinder 5-2, and a guide rod 5-3 fixedly connected with the material receiving disc 5-1;
the material pushing mechanism 7 comprises a third cylinder 7-1, two side sliding rails 7-3 connected with the third cylinder 7-1 and a material pushing platform 7-2 arranged on the two side sliding rails 7-3;
the shell frame 6 is formed by welding a panel 6-1 and a square tube 6-2.
The material receiving frame 8 comprises a first material receiving plate 8-1 and a second material receiving plate 8-2 which are fixedly connected;
the material preparing mechanism 1 comprises a first material preparing support 2-1 and a second material preparing support 2-2 which are fixedly connected through screws; the tensioning mechanism 2 comprises a mechanical tensioning wheel and a tension digital display meter.
And the bolt sleeve jacking mechanism 4, the pushing mechanism 7, the blanking mechanism 5 and the yarn winding output mechanism 3 are all connected with a PLC (programmable logic controller).
Example 2
An operation method of automatic yarn winding equipment for a wind power blade bolt sleeve is characterized by comprising the following steps:
step a, placing a bolt sleeve 9-7 on a first material preparation support 2-1 and a second material preparation support 2-2, placing the first material preparation support 2-1 and the second material preparation support 2-2 in an inclined mode, and enabling the bolt sleeve 9-7 to automatically roll to a material pushing platform along the inclined plane; the symmetrical material preparing mechanisms 1 on the two sides act simultaneously, and the actions are consistent; the yarn disc is placed at the rear of the equipment and is output from the yarn winding output mechanism 3 through the tensioning mechanism 2;
b, pressing a start key, and sending the bolt sleeves 9-7 to the center of the equipment by the pushing mechanisms 7 at the two sides to align with the bolt sleeve jacking mechanism 4; the bolt sleeve is pushed to tightly push the mechanism 4 by being driven by the first air cylinder 4-3, and the bolt sleeve is tightly pushed, and the other end of the bolt sleeve is tightly abutted to a top 9-4 of the main shaft; fixing two yarns to one end of the bolt sleeve respectively; the pushing mechanisms 7 on the two sides are driven by the second cylinder 5-2 to retract;
c, pressing a start key again, enabling a main shaft motor 9-5 to move to drive a small belt wheel 9-1, enabling the small belt wheel 9-1 to drive a large belt wheel 9-2 to move through a synchronous belt, and enabling the large belt wheel 9-2 to drive a main shaft tip 9-4 to drive a bolt to rotate and wind yarns; meanwhile, the servo motor 3-1 drives the yarn winding output mechanism 3 to reciprocate to wind yarns;
d, cutting off the yarns and binding the yarns tightly after the yarns are wound;
and e, continuously pressing the starting key, enabling the blanking mechanism 5 to ascend from the lower part of the workpiece, dragging the workpiece, loosening the bolt sleeve jacking mechanism 4, and enabling the bolt sleeves 9-7 to fall to the material receiving frame 8 along with the blanking mechanism 5.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (6)

1. An automatic wind power blade bolt sleeve yarn winding device is characterized by comprising a material preparation mechanism (1), a creel and tensioning mechanism (2), a yarn winding output mechanism (3), a bolt sleeve jacking mechanism (4), a blanking mechanism (5), a shell frame (6), a material pushing mechanism (7) and a material receiving frame (8);
the material preparing mechanism (1) is connected with the shell frame (6) through bolts; the creel and the tensioning mechanism (2) are fixed above the shell frame (6); the yarn winding output mechanism (3) is connected with the shell frame (6); the bolt sleeve jacking mechanism (4) is connected with the shell frame (6) and is positioned in the center of the equipment; the blanking mechanism (5) is positioned below the bolt sleeve jacking mechanism (4) and is connected with the shell frame (6); the two pushing mechanisms (7) are symmetrically arranged on two sides of the bolt sleeve jacking mechanism (4) and are connected with the shell frame (6); the material receiving frame (8) is arranged between the bolt sleeve jacking mechanism (4) and the blanking mechanism (5);
the winding output mechanism (3) comprises a servo motor (3-1), a lead screw module (3-2) connected with the servo motor (3-1), and a yarn support frame (3-3) fixedly connected with the lead screw module (3-2);
the bolt sleeve jacking mechanism (4) comprises a first air cylinder (4-3), a linear slide rail (4-2) connected with the first air cylinder (4-3) and a clamping device (4-1) connected with the linear slide rail (4-2);
the blanking mechanism (5) comprises a second cylinder (5-2), a material receiving disc (5-1) connected with the second cylinder (5-2), and a guide rod (5-3) fixedly connected with the material receiving disc (5-1);
the pushing mechanism (7) comprises a third cylinder (7-1), two side sliding rails (7-3) connected with the third cylinder (7-1) and a pushing platform (7-2) arranged on the two side sliding rails (7-3);
and the bolt sleeve jacking mechanism (4), the pushing mechanism (7), the blanking mechanism (5) and the yarn winding output mechanism (3) are connected with the PLC.
2. The automatic yarn winding device for the wind power blade bolt sleeve as claimed in claim 1, wherein the shell frame (6) is formed by welding a panel (6-1) and a square tube (6-2).
3. The automatic yarn winding device for the wind power blade bolt sleeves according to claim 1, wherein the material receiving frame (8) comprises a first material receiving plate (8-1) and a second material receiving plate (8-2) which are fixedly connected.
4. The automatic yarn winding equipment for the bolt sleeve of the wind power blade is characterized in that the material preparing mechanism (1) comprises a first material preparing support (2-1) and a second material preparing support (2-2) which are fixedly connected through screws.
5. The automatic yarn winding device for the bolt sleeve of the wind power blade as claimed in claim 1, wherein the tensioning mechanism (2) comprises a mechanical tensioning wheel and a tension digital indicator.
6. An operation method of automatic yarn winding equipment for a wind power blade bolt sleeve is characterized by comprising the following steps:
step a, placing a bolt sleeve (9-7) on a first material preparation support (2-1) and a second material preparation support (2-2), placing the first material preparation support (2-1) and the second material preparation support (2-2) in an inclined mode, and enabling the bolt sleeve (9-7) to automatically roll to a material pushing platform along an inclined plane; the symmetrical material preparing mechanisms (1) on the two sides act simultaneously, and the actions are consistent; the yarn disc is placed at the rear of the equipment and is output from the yarn winding output mechanism 3 through the tensioning mechanism 2;
b, pressing a start key, and sending the bolt sleeves (9-7) to the center of the equipment by the pushing mechanisms (7) at the two sides to be aligned with the bolt sleeve jacking mechanism (4); the bolt sleeve jacking mechanism (4) is pushed to jack the bolt sleeve (9-7) under the driving of the first air cylinder (4-3), and the other end of the bolt sleeve (9-7) is abutted against the top (9-4) of the main shaft; two yarns are respectively fixed at one end of the bolt sleeve (9-7); the pushing mechanisms (7) on the two sides are driven by the second cylinder (5-2) to retract;
c, pressing a start key again, enabling a spindle motor (9-5) to move to drive a small belt wheel (9-1), enabling the small belt wheel (9-1) to drive a large belt wheel (9-2) to move through a synchronous belt, and enabling the large belt wheel (9-2) to drive a spindle tip (9-4) to drive a bolt to rotate and wind yarns; meanwhile, the servo motor (3-1) drives the yarn winding output mechanism (3) to reciprocate to wind yarns;
d, cutting off the yarns and binding the yarns tightly after the yarns are wound;
and e, continuously pressing the starting key, enabling the blanking mechanism (5) to ascend from the lower part of the workpiece, dragging the workpiece, loosening the bolt sleeve jacking mechanism (4), and enabling the bolt sleeve (9-7) to fall to the material receiving frame (8) along with the blanking mechanism (5).
CN201911365672.1A 2019-12-26 2019-12-26 Automatic yarn winding equipment for wind power blade bolt sleeve Pending CN111003588A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911365672.1A CN111003588A (en) 2019-12-26 2019-12-26 Automatic yarn winding equipment for wind power blade bolt sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911365672.1A CN111003588A (en) 2019-12-26 2019-12-26 Automatic yarn winding equipment for wind power blade bolt sleeve

Publications (1)

Publication Number Publication Date
CN111003588A true CN111003588A (en) 2020-04-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911365672.1A Pending CN111003588A (en) 2019-12-26 2019-12-26 Automatic yarn winding equipment for wind power blade bolt sleeve

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112209170A (en) * 2020-10-28 2021-01-12 常州市新创智能科技有限公司 Method for automatically winding glass fiber of metal bolt based on servo control

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811631A (en) * 1970-07-30 1974-05-21 Barmag Barmer Maschf Winding tube changing mechanisms
CN102556767A (en) * 2010-12-20 2012-07-11 吴江赴东纺织集团有限公司 Yarn spool stand
CN105540344A (en) * 2016-01-29 2016-05-04 湖州南浔金吉宝纺织有限公司 Automatic yarn compound-winding device
CN206857852U (en) * 2017-04-15 2018-01-09 广东永煌休闲用品有限公司 A kind of full-automatic doubling frame
CN107973178A (en) * 2017-11-23 2018-05-01 广东亿洋管业科技有限公司 A kind of doubling frame semi-finished product moving-out device
CN207726502U (en) * 2017-11-23 2018-08-14 广东亿洋管业科技有限公司 A kind of doubling equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811631A (en) * 1970-07-30 1974-05-21 Barmag Barmer Maschf Winding tube changing mechanisms
CN102556767A (en) * 2010-12-20 2012-07-11 吴江赴东纺织集团有限公司 Yarn spool stand
CN105540344A (en) * 2016-01-29 2016-05-04 湖州南浔金吉宝纺织有限公司 Automatic yarn compound-winding device
CN206857852U (en) * 2017-04-15 2018-01-09 广东永煌休闲用品有限公司 A kind of full-automatic doubling frame
CN107973178A (en) * 2017-11-23 2018-05-01 广东亿洋管业科技有限公司 A kind of doubling frame semi-finished product moving-out device
CN207726502U (en) * 2017-11-23 2018-08-14 广东亿洋管业科技有限公司 A kind of doubling equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112209170A (en) * 2020-10-28 2021-01-12 常州市新创智能科技有限公司 Method for automatically winding glass fiber of metal bolt based on servo control
CN112209170B (en) * 2020-10-28 2021-09-07 常州市新创智能科技有限公司 Method for automatically winding glass fiber of metal bolt based on servo control

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