CN209973876U - Electronic-grade glass fiber cloth coiling device - Google Patents

Electronic-grade glass fiber cloth coiling device Download PDF

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Publication number
CN209973876U
CN209973876U CN201920070386.1U CN201920070386U CN209973876U CN 209973876 U CN209973876 U CN 209973876U CN 201920070386 U CN201920070386 U CN 201920070386U CN 209973876 U CN209973876 U CN 209973876U
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China
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roller
control device
tension
glass fiber
fiber cloth
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CN201920070386.1U
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Inventor
徐建军
代义飞
陶应龙
张立波
郑洪洲
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Henan Guangyuan New Materials Ltd By Share Ltd
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Henan Guangyuan New Materials Ltd By Share Ltd
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Abstract

The utility model discloses an electronic grade glass fiber cloth reeling device, which comprises a reeling-out part, a reeling-up part, glass fiber cloth, a PLC controller, an E/P automatic pressure control device, a magnetic powder tension control device, a compensation roller tension precise control device and a reeling diameter detection device, wherein the glass fiber cloth is reeled between the reeling-out part and the reeling-up part, and the E/P automatic pressure control device, the magnetic powder tension control device, the compensation roller tension precise control device and the reeling diameter detection device are sequentially arranged on a device main body, the input end of the reeling-up part is connected with a reeling motor through arranging a conducting wire, the utility model improves the capability of the E/P automatic pressure control device, the magnetic powder tension control device and the compensation roller tension precise control device, improves the smoothness of cloth cover, reduces the abnormality of a gun barrel and creases, reduces scrappage, and the economic benefit is improved.

Description

Electronic-grade glass fiber cloth coiling device
Technical Field
The utility model relates to a be applied to electron level glass fiber cloth's coiling apparatus field, in particular to electron level glass fiber cloth coiling apparatus.
Background
Electronic grade glass fiber cloth is a basic material of a printed circuit board and is widely applied to various electronic fields. With the development and application of mobile phone boards, automobile boards and the like, the glass cloth is developed to be thinner and lighter, the requirements on the appearance and the smoothness of the glass cloth are higher and higher, the production of the glass cloth is more challenged, and particularly, the coiling smoothness of the glass cloth becomes a public problem.
Traditional coiling apparatus adopts the pressure rod dead weight to suppress the bale and batches, and the bale batches tension change can't match the adjustment with rolling up the footpath, and control is simple and control accuracy is not enough, can't satisfy the quality of batching of ultra-thin electronic cloth, weaves to batch unusual such as easy crease, barrel that take place of in-process, can't satisfy the operation requirement of low reaches copper-clad plate customer, and simultaneously, when traditional ultrasonic sensor detected rolling up the footpath, there was certain error, and the accuracy nature is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electron level glass fiber cloth is rolled up and is got device can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electronic-grade glass fiber cloth reeling device comprises a reeling-out part, a reeling part, glass fiber cloth, a PLC (programmable logic controller), an E/P (electronic/pneumatic) automatic pressure control device, a magnetic powder tension control device, a compensation roller tension accurate control device and a reeling diameter detection device, wherein the glass fiber cloth is reeled between the reeling-out part and the reeling part, the E/P automatic pressure control device, the magnetic powder tension control device, the compensation roller tension accurate control device and the reeling diameter detection device are sequentially arranged on a device main body, and the input end of the reeling part is connected with a reeling motor through a lead;
the E/P automatic pressure control device comprises a first roller, a tension sensor, a compression roller pneumatic cylinder, an E/P controller and an electric-pneumatic proportional valve, wherein two ends of the first roller are erected on a piston rod of the compression roller pneumatic cylinder, the two ends of the first roller are provided with the tension sensor, and the E/P controller is arranged at the bottom end of the compression roller pneumatic cylinder and is electrically connected with a PLC (programmable logic controller);
the magnetic powder tension control device comprises a magnetic powder brake and a magnetic powder clutch, the magnetic powder brake and the magnetic powder clutch are respectively arranged at the output ends of the winding-out part and the winding-up part and are electrically connected with the PLC through a magnetic powder control mainboard;
the accurate tension control device for the compensation roller comprises an embedded shell, a precise pneumatic cylinder, a precise pressure regulating valve, the compensation roller, a feeding motor, a second roller and a spring, wherein the output end of the precise pneumatic cylinder is connected with inner shafts at two ends of the compensation roller, glass fiber cloth is arranged between the compensation roller and the second roller, and the feeding motor is arranged at two ends of the inner shaft of the second roller;
the coil diameter detection device comprises an infrared sensor, a screw rod, a pulse sensor and a stepping motor, wherein the screw rod is installed in a matched mode with the stepping motor, the screw rod is located on one side of the coiling portion, and the infrared sensor and the pulse sensor are installed on two sides of the stepping motor respectively.
Preferably, the output end of the precision pneumatic cylinder is vertical to the inner shaft of the compensation roller, and the output end of the feeding motor is horizontal to the inner shaft of the second roller.
Preferably, the lead screw is perpendicular to the axis of the winding unit, and the infrared sensor is cylindrical and perpendicular to the winding unit.
Preferably, the feeding motor is connected with the embedded shell through a spring, the spring is a rigid spring, and the diameter of the spring is 10 cm.
Preferably, the PLC controller is FX3GA-24 MR-CM.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. through setting up the automatic pressure control device of E/P after the improvement, according to the control of tension sensor, PLC controller and P/E controller, can in time match the adjustment with the bale tension according to the change of bale book footpath, promote tension control sensitivity, it is more accurate to bale inner and outer layer tension control, reduce because of the bale inner and outer layer batches the barrel that tension discordance caused, crease is unusual.
2. Through setting up improvement back magnetic tension control device and roll up footpath detection device, can obtain the numerical value that more accurate roll footpath changed through pulse sensor with roll up footpath detection device, will roll up the footpath change and change real-time conveying to the magnetic control mainboard on, calculate through mainboard control program according to the setting value, output voltage, and then expand the pave through the frictional force of magnetic brake tension change control roll-out portion compression roller to the cloth cover, reduce cloth cover tension difference and do benefit to and batch.
3. Through setting up the accurate controlling means of compensation roller tension after the improvement, utilize accurate air-vent valve and accurate pneumatic cylinder to carry out the pressure regulating to the compensation roller, utilize atmospheric pressure to accomplish the roller pressurization, the action of decompression, match the adjustment to roller weight, with the compensation roller of trading different weights at the output of accurate pneumatic cylinder, play the key role in ultra-thin cloth production, along with the promotion of batching quality, the product is scrapped the volume and is obviously reduced, the yield promotes more, also brings bigger economic benefits for the manufacturer.
Drawings
FIG. 1 is a schematic view of the overall structure of an electronic grade glass fiber cloth winding device of the present invention;
FIG. 2 is a comparison diagram of a diameter detection device of an electronic grade glass fiber cloth coiling device of the present invention with a conventional device;
fig. 3 is the utility model discloses a compensation roller tension accurate control device cross-sectional view of electronic grade glass fiber cloth coiling apparatus.
In the figure: 1. a winding-out section; 2. a winding section; 3. glass fiber cloth; 4. a magnetic powder brake; 5. a first roller; 6. a tension sensor; 7. a compression roller pneumatic cylinder; 8. an E/P controller; 9. a PLC controller; 10. A take-up motor; 11. a magnetic powder clutch; 12. embedding the shell; 13. a precision pneumatic cylinder; 14. a precision pressure regulating valve; 15. a compensation roller; 16. a feeding motor; 17. a second roller; 18. a spring; 19. an infrared sensor; 20. a screw rod; 21. a pulse sensor; 22. a stepper motor.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Example 1
As shown in fig. 1-3, an electronic grade glass fiber cloth reeling device comprises a reeling-out part 1, a reeling-up part 2, a glass fiber cloth 3, a PLC controller 9, an E/P automatic pressure control device, a magnetic powder tension control device, a compensation roller tension precise control device and a reeling diameter detection device, and is characterized in that: the glass fiber cloth 3 is wrapped between the winding-out part 1 and the winding-up part 2, the E/P automatic pressure control device, the magnetic powder tension control device, the compensation roller tension precise control device and the winding diameter detection device are sequentially arranged on the device main body, and the input end of the winding-up part 2 is connected with a winding motor 10 through a lead;
the winding diameter detection device comprises an infrared sensor 19, a screw rod 20, a pulse sensor 21 and a stepping motor 22, wherein the screw rod 20 and the stepping motor 22 are installed in a matched mode, the screw rod 20 is located on one side of the winding part 2, and the infrared sensor 19 and the pulse sensor 21 are installed on two sides of the stepping motor 22 respectively;
when the roll diameter changes, infrared sensor 19 is under step motor 22's drive, reciprocate on the lead screw 20 surface, infrared sensor 19 and 2 tops of batching portion are when just tangent positions, pulse sensor 21 begins work, when infrared sensor 19 moves to the position with 2 bottoms of batching portion just tangent, pulse sensor 21 will begin work and calculate to PLC controller 9 through signal of telecommunication transmission to the pulse frequency of this moment, be exactly the pulse number of per second if pulse frequency 10000, except that a plurality of pulse round of turn that step motor set up, learn lead screw pitch and just can calculate the distance of step motor 22 displacement on lead screw 20, thereby reach accurate roll diameter and change, through the improvement to roll diameter detection device, it is more accurate to cloth bundle roll diameter change detection.
Preferably, the output end of the precision pneumatic cylinder 13 is vertical to the inner shaft of the compensation roller 15, and the output end of the feeding motor 16 is horizontal to the inner shaft of the second roller 17, so that the precision pneumatic cylinder 13 drives the compensation roller 15 to move up and down to realize pressurization and decompression actions, and the feeding motor 16 drives the cloth on the second roller 17 to realize collection;
preferably, the lead screw 20 is vertical to the axial lead of the coiling part 2, and the infrared sensor 19 is cylindrical and vertical to the coiling part 2, so that the infrared sensor 19 can more accurately obtain the position where the infrared light is tangent to the roller surface of the coiling part 2, and the accuracy is improved;
preferably, the feeding motor 16 is connected with the embedded shell 12 through a spring 18, the spring 18 is a rigid spring, the diameter of the spring 18 is 10cm, and the spring 18 is compressed and restored to realize a buffer effect when the compensation roller 15 extrudes the second roller 17;
preferably, the PLC is FX3GA-24MR-CM, and the PLC is digital logic of programmable automation control, and is internally provided with various algorithms and control ends for sequentially and respectively controlling the devices.
Example 2
As shown in fig. 1-3, the E/P automatic pressure control device includes a first roller 5, a tension sensor 6, a pressure roller pneumatic cylinder 7, an E/P controller 8 and an electro-pneumatic proportional valve, wherein two ends of the first roller 5 are mounted on a piston rod of the pressure roller pneumatic cylinder 7, the two ends of the first roller 5 are both provided with the tension sensor 6, and the E/P controller 8 is mounted at the bottom end of the pressure roller pneumatic cylinder 7 and is electrically connected with a PLC controller 9; the magnetic powder tension control device comprises a magnetic powder brake 4 and a magnetic powder clutch 11, the magnetic powder brake 4 and the magnetic powder clutch 11 are respectively installed at the output ends of the winding-out part 1 and the winding-up part 2 and are electrically connected with the PLC 9 through a magnetic powder control mainboard;
along with the change of the thickness of the cloth bundle, after a high-precision roll diameter detection device is designed and installed, the change of the roll diameter is accurately transmitted back to a PLC (programmable logic controller) 9 in real time through a pulse sensor 21, the calculation is carried out through a PLC program according to a set value, a current signal is continuously output in real time and transmitted to an E/P (electronic/P) controller 8, meanwhile, a tension sensor 6 transmits the obtained numerical value back to the E/P controller 8, and further an electric-air ratio valve is controlled to adjust the pressure of a compression roller pneumatic cylinder 7 in real time, the change of the roll diameter of the cloth bundle is matched and adjusted with the tension of the cloth bundle in time, the tension control sensitivity is improved, the tension control on the inner layer and the outer layer of the cloth bundle is more accurate, the abnormal barrel and crease caused by the inconordination of the rolling tension on the inner layer and the outer layer of the cloth bundle is reduced, meanwhile, output voltage supplies magnetic powder brake 4 brake work, and then spreads out the pave to the cloth cover through the frictional force of magnetic powder brake tension change control roll-out portion 1, reduces cloth cover tension difference and does benefit to and batches, adopts E/P atmospheric pressure automatic control device and magnetic powder tension automatic regulating apparatus cooperation completion, promotes the stationarity of batching tension, and two kinds of independent control device's complementary action uses the inside and outside layer tension variation curve of bale to obviously improve.
Example 3
As shown in fig. 1-3, the compensation roller tension precise control device comprises an embedded shell 12, a precise pneumatic cylinder 13, a precise pressure regulating valve 14, a compensation roller 15, a feeding motor 16, a second roller 17 and a spring 18, wherein the output end of the precise pneumatic cylinder 13 is connected with the inner shafts at the two ends of the compensation roller 15, the compensation roller 15 and the second roller 17 pass through a glass fiber cloth 3, and the feeding motor 16 is installed at the two ends of the inner shaft of the second roller 17;
the pressure of the compensation roller 15 is regulated by utilizing a precise pressure regulating valve 14 and a precise pneumatic cylinder 13, the actions of pressurizing and decompressing the roller are completed by utilizing the air pressure, meanwhile, a feeding motor 16 drives the cloth on the second roller 17 to realize the collection work, in the pressurizing and decompressing processes, a spring 18 is compressed and restored, the buffer effect is realized when the compensation roller 15 extrudes the second roller 17, the cloth cover fracture caused by overlarge pressurizing amount is avoided, meanwhile, the compensation roller 15 with different weights can be replaced for matching adjustment, the key effect is played in the production of ultrathin cloth, the compensation roller 15 has the effect of coordinating the cloth cover tension, the effect of coordinating the cloth cover tension cannot be met when the weight of the compensation roller is too light, the abnormalities such as cloth cover relaxation, loose edges and the like are easy to occur, in the reeling process of the ultrathin electronic grade glass fiber cloth, the association of the roller weight to the reeling flatness is large, because the cloth cover is too thin, form warp direction tensile to the cloth cover when the roller is overweight, cloth cover tension inequality is difficult for batching, through the independent control to 15 pressures of compensation roller, realizes the accurate control of cloth cover tension, and the bale roughness promotes greatly.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides an electronic grade glass fiber cloth coiling device, includes roll-off portion (1), batches portion (2), glass fiber cloth (3), PLC controller (9), the automatic pressure control device of E/P, magnetic tension control device, the accurate controlling means of compensation roller tension and roll up footpath detection device, its characterized in that: the glass fiber cloth (3) is wrapped and wound between the winding-out part (1) and the winding part (2), the E/P automatic pressure control device, the magnetic powder tension control device, the compensation roller tension precise control device and the winding diameter detection device are sequentially arranged on the device main body, and the input end of the winding part (2) is connected with a winding motor (10) through a lead;
the automatic E/P pressure control device comprises a first roller (5), a tension sensor (6), a compression roller pneumatic cylinder (7), an E/P controller (8) and an electro-pneumatic proportional valve, wherein two ends of the first roller (5) are erected on a piston rod of the compression roller pneumatic cylinder (7), the tension sensor (6) is installed at two ends of the first roller (5), and the E/P controller (8) is installed at the bottom end of the compression roller pneumatic cylinder (7) and is electrically connected with a PLC (programmable logic controller) controller (9);
the magnetic powder tension control device comprises a magnetic powder brake (4) and a magnetic powder clutch (11), the magnetic powder brake (4) and the magnetic powder clutch (11) are respectively installed at the output ends of the winding-out part (1) and the winding-up part (2), and are electrically connected with the PLC (programmable logic controller) (9) through a magnetic powder control mainboard;
the tension precise control device for the compensation roller comprises an embedded shell (12), a precise pneumatic cylinder (13), a precise pressure regulating valve (14), the compensation roller (15), a feeding motor (16), a second roller (17) and a spring (18), wherein the output end of the precise pneumatic cylinder (13) is connected with inner shafts at two ends of the compensation roller (15), the compensation roller (15) and the second roller (17) are connected through glass fiber cloth (3), and the feeding motor (16) is installed at two ends of the inner shaft of the second roller (17);
the coil diameter detection device comprises an infrared sensor (19), a screw rod (20), a pulse sensor (21) and a stepping motor (22), wherein the screw rod (20) is installed in a matched mode with the stepping motor (22), the screw rod (20) is located on one side of a coiling portion (2), and the infrared sensor (19) and the pulse sensor (21) are installed on two sides of the stepping motor (22) respectively.
2. The electronic-grade glass fiber cloth reeling device according to claim 1, wherein: the output end of the precision pneumatic cylinder (13) is vertical to the inner shaft of the compensation roller (15), and the output end of the feeding motor (16) is horizontal to the inner shaft of the second roller (17).
3. The electronic-grade glass fiber cloth reeling device according to claim 1, wherein: the screw rod (20) is vertical to the axial lead of the winding part (2), and the infrared sensor (19) is cylindrical and vertical to the winding part (2).
4. The electronic-grade glass fiber cloth reeling device according to claim 1, wherein: the feeding motor (16) is connected with the embedded shell (12) through a spring (18), and the spring (18) is a rigid spring with the diameter of 10 cm.
5. The electronic-grade glass fiber cloth reeling device according to claim 1, wherein: the PLC controller is FX3GA-24 MR-CM.
CN201920070386.1U 2019-01-16 2019-01-16 Electronic-grade glass fiber cloth coiling device Active CN209973876U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920070386.1U CN209973876U (en) 2019-01-16 2019-01-16 Electronic-grade glass fiber cloth coiling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920070386.1U CN209973876U (en) 2019-01-16 2019-01-16 Electronic-grade glass fiber cloth coiling device

Publications (1)

Publication Number Publication Date
CN209973876U true CN209973876U (en) 2020-01-21

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112794128A (en) * 2021-04-09 2021-05-14 常州市新创智能科技有限公司 Large-width material belt laying head
CN113233253A (en) * 2021-07-09 2021-08-10 南通万金钢绳有限公司 Steel rope winding device convenient for adjusting height of winding shaft

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112794128A (en) * 2021-04-09 2021-05-14 常州市新创智能科技有限公司 Large-width material belt laying head
CN113233253A (en) * 2021-07-09 2021-08-10 南通万金钢绳有限公司 Steel rope winding device convenient for adjusting height of winding shaft
CN113233253B (en) * 2021-07-09 2021-09-24 南通万金钢绳有限公司 Steel rope winding device convenient for adjusting height of winding shaft

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