CN202670910U - Constant tension control line storing device - Google Patents

Constant tension control line storing device Download PDF

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Publication number
CN202670910U
CN202670910U CN 201220341245 CN201220341245U CN202670910U CN 202670910 U CN202670910 U CN 202670910U CN 201220341245 CN201220341245 CN 201220341245 CN 201220341245 U CN201220341245 U CN 201220341245U CN 202670910 U CN202670910 U CN 202670910U
Authority
CN
China
Prior art keywords
chain
cylinder
cabinet
wheel
movable pulley
Prior art date
Application number
CN 201220341245
Other languages
Chinese (zh)
Inventor
毛方忠
吕红军
Original Assignee
安徽明都电力线缆有限公司
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 安徽明都电力线缆有限公司 filed Critical 安徽明都电力线缆有限公司
Priority to CN 201220341245 priority Critical patent/CN202670910U/en
Application granted granted Critical
Publication of CN202670910U publication Critical patent/CN202670910U/en

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Abstract

The utility model discloses a constant tension control line storing device, wherein two positioning guide wheels are arranged on the outer surface of a cabinet body. A fixed pulley is arranged in a lower space in the cabinet body. A fixing plate is arranged in the middle of the cabinet body, a positioning guide rod is fixedly arranged on the fixing plate, and a guide groove is arranged on the guide rod. An axle of a movable pulley is embedded in the guide groove. The upper end of a piston rod is fixedly connected with a chain. The top of a cylinder is provided with a pressure sensor. One end of the chain is fixedly connected with the upper end of the piston rod, the chain is matched with two chain wheels, and the other end of the chain is fixed to the axle of the movable pulley. The chain wheels are arranged on a chain wheel support through chain wheel shafts, and each chain wheel shaft is further provided with a cam in sleeved mode, wherein one side of each cam is provided with a range sensor. An electric control valve is arranged on an air inlet pipe of the cylinder. The constant tension control line storing device has the advantages of enabling the speed of line drawing and the speed of line take-up to maintain good uniformity, improving quality of products and production efficiency, and the like.

Description

Permanent tension force control storage line apparatus
Technical field
The utility model relates to a kind of permanent tension force control storage line apparatus.
Background technology
At present, storage line apparatus Main Function is controlled take-up speed and take-up speed and wire-drawing tension in the domestic existing guy-line equipment in take-up the time, and major metal framework, fixed pulley group, running block, cylinder and Manual mechanical air pressure adjusting valve and speed feedback mechanism form.
The storage line apparatus is when work, take-up reel is because the increase of coiling single line quality, dish tool single line winding radius increases thereupon, the cireular frequency of reeling changes, backguy and take-up speed generation overbalance, running block is wave zone dynamic tension cylinder piston change in location up and down, and tension force changes thereupon, the wire-drawing tension size is adjusted tension force cylinder pressure by the Manual mechanical air pressure adjusting valve according to material and filament diameter before the equipment operation, with the control takeup tension.When equipment moves, when the take-up speed variation causes movable storage line tension wheels position to change, band dynamic tension inner pressure of air cylinder changes, because pressure is manual regulation, cylinder pressure can not in time be adjusted, cause tension force control inaccurate, tension variation easily causes the single line external diameter that small variation and overtension occurs and causes the phenomenon that breaks, and has affected quality and the production efficiency of product.
The utility model content
The utility model is the weak point that exists in the above-mentioned prior art for avoiding, a kind of permanent tension force control storage line apparatus is provided, and the problem such as, broken string inaccurate with the tension force control that solves existing storage line apparatus, outside dimension are inhomogeneous also improves quality and the production efficiency of product.
The utility model provides a kind of permanent tension force control storage line apparatus.
Permanent tension force control storage line apparatus, its constructional feature is to comprise cabinet; Be provided with inlet wire positioning guide wheel and outlet positioning guide wheel on the outside face of described cabinet; Be provided with fixed pulley, movable pulley, cylinder, chain and sprocket wheel in the described cabinet; Described fixed pulley is arranged in the interior lower space of described cabinet; Described cabinet middle part is provided with adapter plate, is fixedly installed Location guide on the described adapter plate, is provided with the guide groove that vertically extends on the described Location guide; The wheel shaft of described movable pulley is embedded within the described guide groove and can moves up and down along described guide groove; Described cylinder is arranged in the interior lower space of described cabinet, and the piston rod upper end of the piston of described cylinder is fixedly connected with described chain and the piston rod upper end stretches out in outside the described cylinder; The top of described cylinder is provided with the pressure sensor for detection of the gaseous tension in the cylinder; One end of described chain is captiveed joint with described piston rod upper end, and described chain cooperates with two sprocket wheels and the other end of described chain is fixed on the wheel shaft of described movable pulley; Described sprocket wheel is arranged on the chain wheel support by sprocket shaft, also is arranged with cam on the described sprocket shaft, is provided with rang sensor in a side of described cam; Be provided with electric control valve on the air inlet pipe of described cylinder.
The constructional feature of permanent tension force control storage line apparatus of the present utility model also is:
Described electric control valve is the proportional integral (PI) electric control valve.
Compared with the prior art, the utility model beneficial effect is embodied in:
Permanent tension force control storage line apparatus of the present utility model, the single line that the process guy-line equipment draws is by behind the inlet wire positioning guide wheel, after movable pulley and fixed pulley reeled for 5 weeks, enter by the outlet positioning guide wheel again and coil the storage of tool coiling in the take-up, can reach and reduce production site and control and regulation take-up speed and the synchronous purpose of wire-drawing equipment.
When guy-line equipment starts, set corresponding pull wire speed and tension value according to different line diameters, drive corresponding equipment operation by being converted to electric signal after the main control PLC computing, take-up reel is because the increase of coiling single line quality, dish tool monofilament winding radius increases thereupon, the linear velocity of the relative single line of cireular frequency of reeling increases, and the velocity balance error of backguy and take-up increases, and the monofilament pulling force increases.At this moment, the stressed down sliding of movable pulley meeting, drive piston rod movement by metal bracelet, whole device meeting occurrence positions, the variation of pressure, rang sensor and pressure sensor detect the variation of parameter, rang sensor and pressure sensor data line send parameter to main control PLC, after the processing of main control PLC real time operation, send corresponding speed signal to take-up, keep the consistent of take-up and pull wire speed, transmit control signal simultaneously and drive the pressure that the proportional integral (PI) electric control valve is adjusted the tension force cylinder in real time, make the pressure of tension force cylinder remain on the scope of default, thereby guaranteed the permanent tension force control of storage line apparatus, not only can solve the storage line tension and control inaccurate, broken string, the phenomenons such as outside dimension is inhomogeneous can also improve quality and the production efficiency of product.
Permanent tension force control storage line apparatus of the present utility model, having can be so that the speed of backguy and take-up keeps the advantages such as good conformability, the quality that improves product and production efficiency.
Description of drawings
Fig. 1 is the front view of permanent tension force control storage line apparatus of the present utility model.
Fig. 2 is the right elevation (removal cabinet) of permanent tension force control storage line apparatus of the present utility model.
Label among Fig. 1~Fig. 2: 1 single line, 2 inlet wire positioning guide wheels, 3 movable pulleys, 4 fixed pulleys, 5 outlet positioning guide wheels, 6 chains, 7 sprocket wheels, 8 rang sensors, 9 cabinets, 10 wheel shafts, 11 Location guides, 12 adapter plates, 13 piston rods, 14 pressure sensors, 15 electric control valves, 16 cylinders, 17 air inlet pipes, 18 cams, 19 chain wheel supports.
Below pass through the specific embodiment, and the utility model is described in further detail by reference to the accompanying drawings.
The specific embodiment
Referring to Fig. 1~Fig. 2, permanent tension force control storage line apparatus comprises cabinet 9; Be provided with inlet wire positioning guide wheel 2 and outlet positioning guide wheel 5 on the outside face of described cabinet 9; Be provided with fixed pulley 4, movable pulley 3, cylinder 16, chain 6 and sprocket wheel 7 in the described cabinet 9; Described fixed pulley 4 is arranged in the lower space in the described cabinet 9; Described cabinet 9 middle parts are provided with adapter plate 12, are fixedly installed Location guide 11 on the described adapter plate 12, are provided with the guide groove that vertically extends on the described Location guide 11; The wheel shaft 10 of described movable pulley 3 is embedded within the described guide groove and can moves up and down along described guide groove; Described cylinder 16 is arranged in the lower space in the described cabinet 9, piston rod 13 upper ends of the piston of described cylinder 16 and described chain 6 is fixedly connected and piston rod 13 upper ends stretch out in outside the described cylinder 16; The top of described cylinder 16 is provided with the pressure sensor 14 for detection of the gaseous tension in the cylinder 16; One end of described chain 6 is captiveed joint with described piston rod 13 upper ends, and described chain 6 cooperates with two sprocket wheels 7 and the other end of described chain 6 is fixed on the wheel shaft 10 of described movable pulley 3; Described sprocket wheel 7 is arranged on the chain wheel support 19 by sprocket shaft, also is arranged with cam 18 on the described sprocket shaft, is provided with rang sensor 8 in a side of described cam 18; Be provided with electric control valve 15 on the air inlet pipe 17 of described cylinder 16.
Permanent tension force control storage line apparatus of the present utility model also disposes air pump and PLC controller.Rang sensor all is connected with the PLC controller with pressure sensor, and sends in real time the parameter that detects to the PLC controller, and the PLC controller is according to correlation parameter, passing ratio integration electric control valve adjusting cylinders internal gas pressure.
The storage line apparatus acts on the single line 1 of drawing by behind the inlet wire positioning guide wheel, divides winding number after week through movable pulley and fixed pulley, again by the outlet positioning guide wheel, then enters take-up and carries out take-up.The layering coiling can strengthen the length of storage line and avoid rubbing between the wire and cause the burr phenomena of single line 1 outward appearance.
When the position of movable pulley changed, the wheel shaft of movable pulley drove movable pulley and moves up and down in the chute of Location guide, and then the drive metal bracelet makes sprocket rotation.During sprocket rotation, drive sprocket shaft and rotate, the cam of sprocket shaft also rotates, because the outer peripheral face of cam is fitfull, the distance between cam face and the rang sensor can change.Rang sensor carries out calculation process by PLC after the distance parameter that measures is converted to electric signal and exports main control PLC to, and take-up speed is in time revised.Guaranteed that take-up speed is consistent with pull wire speed.Location guide guarantees that the parallel position between the relative movable pulley of fixed pulley does not change so that movable pulley guarantees to move vertically when sliding.Be connected with the ventilation flue on the cylinder, be provided with the proportional integral (PI) electric control valve on the ventilation flue.Air pump is cylinder charge by the ventilation flue.
Under the mode of operation, set corresponding tension value according to different single line 1 diameters, by given proportional integral (PI) electric control valve analog signals value after the main control PLC computing, the control air pump is filled with cylinder with pressurized air, makes the force value that keeps a setting in the cylinder.The pressurized air that air pump is filled with enters in the space on the piston, and the gaseous tension of this segment space increases, and piston and piston rod are compressed into downwards, and piston moves downward with piston rod.When error appearred in drawing speed and take-up speed, the inner pressure of air cylinder value changed, and the piston rod position moves up and down, thereby had guaranteed that the storage line tension is not subjected to the variation of take-up speed and fluctuates.
By piston rod pulling metal bracelet, when piston rod moves downward, the right side part that drives chain moves downward, sprocket rotation, the part upward movement in chain left side moves up along the chute of Location guide thereby haul movable pulley, and the distance between movable pulley and the fixed pulley increases, therefore the line on two pulleys will tensioning, can reach the effect of control takeup tension.The variation of pressure sensor Real-Time Monitoring inner pressure of air cylinder, the Real-time Feedback signal is to main control PLC, according to change value of pressure, the real-time given proportional integral (PI) electric control valve correction signal of main control PLC reaches real-time adjusting control tension force inner pressure of air cylinder and remains on a stable value range.Thereby the storage line tension that has guaranteed movable pulley is not subjected to the variation of take-up speed and fluctuates, and reaches the effect of accurate control storage line tension.
Described electric control valve 15 is the proportional integral (PI) electric control valve.The advantage such as that the proportional integral (PI) electric control valve has is low in energy consumption, High power output, noise are little.Valve body has cast copper, cast iron, spheroidal graphite iron various material available, to be fit to the requirement of different operating medium and temperature.Valve body is threaded and is connected two kinds with flange, and is easy for installation.

Claims (2)

1. permanent tension force control storage line apparatus is characterized in that, comprises cabinet (9); Be provided with inlet wire positioning guide wheel (2) and outlet positioning guide wheel (5) on the outside face of described cabinet (9); Be provided with fixed pulley (4), movable pulley (3), cylinder (16), chain (6) and sprocket wheel (7) in the described cabinet (9); Described fixed pulley (4) is arranged in the interior lower space of described cabinet (9); Described cabinet (9) middle part is provided with adapter plate (12), is fixedly installed Location guide (11) on the described adapter plate (12), is provided with the guide groove that vertically extends on the described Location guide (11); The wheel shaft (10) of described movable pulley (3) is embedded within the described guide groove and can moves up and down along described guide groove; Described cylinder (16) is arranged in the interior lower space of described cabinet (9), and piston rod (13) upper end of the piston of described cylinder (16) is fixedly connected with described chain (6) and piston rod (13) upper end stretches out in outside the described cylinder (16); The top of described cylinder (16) is provided with the pressure sensor (14) for detection of the gaseous tension in the cylinder (16); One end of described chain (6) is captiveed joint with described piston rod (13) upper end, and described chain (6) cooperates with two sprocket wheels (7) and the other end of described chain (6) is fixed on the wheel shaft (10) of described movable pulley (3); Described sprocket wheel (7) is arranged on the chain wheel support (19) by sprocket shaft, also is arranged with cam (18) on the described sprocket shaft, is provided with rang sensor (8) in a side of described cam (18); Be provided with electric control valve (15) on the air inlet pipe (17) of described cylinder (16).
2. permanent tension force control storage line apparatus according to claim 1 is characterized in that, described electric control valve (15) is the proportional integral (PI) electric control valve.
CN 201220341245 2012-07-13 2012-07-13 Constant tension control line storing device CN202670910U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220341245 CN202670910U (en) 2012-07-13 2012-07-13 Constant tension control line storing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220341245 CN202670910U (en) 2012-07-13 2012-07-13 Constant tension control line storing device

Publications (1)

Publication Number Publication Date
CN202670910U true CN202670910U (en) 2013-01-16

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Application Number Title Priority Date Filing Date
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103420221A (en) * 2013-08-23 2013-12-04 江苏句容联合铜材有限公司 Gentle pay-off method for bare copper flat wire
CN103523578A (en) * 2013-10-31 2014-01-22 恒天重工股份有限公司 Pneumatic tension control device
CN104401796A (en) * 2014-11-30 2015-03-11 浙江德清浙北线缆有限公司 Line storing device
CN104709773A (en) * 2015-01-09 2015-06-17 芜湖航天特种电缆厂 Wire storage device
CN104709762A (en) * 2015-01-09 2015-06-17 芜湖航天特种电缆厂 Horizontal wire conveying system
CN105253700A (en) * 2015-10-13 2016-01-20 无锡鑫宏业特塑线缆有限公司 Vertical adjustable wire storage rack
CN105383982A (en) * 2015-11-16 2016-03-09 合肥通用机械研究院 Film unreeling control system
CN106984734A (en) * 2017-04-18 2017-07-28 安徽理工大学 A kind of intelligent straightening steel wire dancing device for building
CN107585632A (en) * 2017-09-08 2018-01-16 长飞光纤光缆股份有限公司 A kind of small tension control actinobacillus device for micro- cable production
CN108861857A (en) * 2018-07-31 2018-11-23 江苏田园新材料股份有限公司 Elastic yarn tension in Warping control cage
CN109987450A (en) * 2019-01-31 2019-07-09 江苏裕铭铜业有限公司 A kind of tightening copper wire of stress balance

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103420221A (en) * 2013-08-23 2013-12-04 江苏句容联合铜材有限公司 Gentle pay-off method for bare copper flat wire
CN103523578A (en) * 2013-10-31 2014-01-22 恒天重工股份有限公司 Pneumatic tension control device
CN104401796A (en) * 2014-11-30 2015-03-11 浙江德清浙北线缆有限公司 Line storing device
CN104709773A (en) * 2015-01-09 2015-06-17 芜湖航天特种电缆厂 Wire storage device
CN104709762A (en) * 2015-01-09 2015-06-17 芜湖航天特种电缆厂 Horizontal wire conveying system
CN105253700A (en) * 2015-10-13 2016-01-20 无锡鑫宏业特塑线缆有限公司 Vertical adjustable wire storage rack
CN105383982A (en) * 2015-11-16 2016-03-09 合肥通用机械研究院 Film unreeling control system
CN106984734A (en) * 2017-04-18 2017-07-28 安徽理工大学 A kind of intelligent straightening steel wire dancing device for building
CN107585632A (en) * 2017-09-08 2018-01-16 长飞光纤光缆股份有限公司 A kind of small tension control actinobacillus device for micro- cable production
CN108861857A (en) * 2018-07-31 2018-11-23 江苏田园新材料股份有限公司 Elastic yarn tension in Warping control cage
CN109987450A (en) * 2019-01-31 2019-07-09 江苏裕铭铜业有限公司 A kind of tightening copper wire of stress balance

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130116

Termination date: 20190713