CN203998317U - Improve film single spreading volume film machine - Google Patents

Improve film single spreading volume film machine Download PDF

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Publication number
CN203998317U
CN203998317U CN201420509708.5U CN201420509708U CN203998317U CN 203998317 U CN203998317 U CN 203998317U CN 201420509708 U CN201420509708 U CN 201420509708U CN 203998317 U CN203998317 U CN 203998317U
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CN
China
Prior art keywords
rolling
film
speed
establish
raw
Prior art date
Application number
CN201420509708.5U
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Chinese (zh)
Inventor
赵武
王志勇
王晨
曾杰
李小龙
施天天
罗纯净
罗涛
王瑞
胡炳星
郭鑫
尚万
陈华为
Original Assignee
四川大学
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Priority to CN201420509708.5U priority Critical patent/CN203998317U/en
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Publication of CN203998317U publication Critical patent/CN203998317U/en

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Abstract

Improve film single spreading volume film machine.Be provided with: unreel the closed-loop tension control system that end has dynamometry aluminium roller, tension pick-up, tension control assembly, electromagnetic power brake; There is the assembly that planishes that unreels guiding aluminium roller and bending rubber; Surface processing equipment; Have the steamboat that tests the speed, coder, have the PLC controller of touch-screen, the linear velocity closed loop control system of stepping motor; The deviation-rectifying system of the correction actr that rolling end has infradred sensor, deviation correcting device, carried out by shift fork and guide rail slide unit, is all put in frame.Electromagnetic power brake is rolled up coupler by retractable respectively with stepping motor and is connected with the unwinding and rewinding gas expansion shaft of single supported beam, and safety stirrup is equipped with respectively at two ends.Realized that constant tension, film planish, the several functions such as velocity-stabilization, rolling are neat.Gluing quality and production efficiency improve.Single supported beam makes parallelism and good stability, and safety stirrup change of lap efficiency is high.Touch screen operation, adjusting, maintenance and observation are convenient and reliable.Be applicable to the volume film products such as polytetrafluoroethylene.

Description

Improve film single spreading volume film machine
(1) technical field
The present invention relates to a kind of tubular film unreels by the volume film machine of rolling again after treatment facility gluing.The transmission class (B65H) that belongs to thin material.
(2) technical background
The existing tubular film product, particularly various aspects of performance of making of plastic adhesive tape be good polytetrafluoroethylene tubular film product all, and its production process mainly comprises three phases: 1) tubular raw material film enters the stage that unreels before gluing treatment facility.2) the surface treatment stage of raw material film in gluing treatment facility.3) film of handling is rolled into the rolling stage of tubular.The volume film machine that whole process need is special completes.
Volume film machine is widely used, for the tubular film product of unlike material, different to the requirement of volume film machine.For translucent plastics film, existing volume film machine can not finely be suitable for, and particularly can not well process in rewinding process the permanent tension force of film constant speed, and has the problems such as film gluing rear surface contact running roller is too many.
There are the following problems for the volume film machine of existing polytetrafluoroethylene adhesive tape: 1) memberane stress in production process is unstable, adhesive tape distortion; 2) when film is in entering surface processing equipment, surface evenness is inadequate, and gluing is inhomogeneous.3) when rolling end final capstan coil diameter changes, thin film wire velocity variations, gluing is of poor quality.4) long owing to transmitting stroke, in transport process there is deviation in film horizontal position, and while causing rolling, reel is difficult for collecting very much.5) retractable volume gas expansion shaft mostly is cantilever beam, and its parallelism can reduce with the lengthening of production time, and then affects belt quality.6) after gluing, in book film transport process, the contact running roller of process is too much, is particularly that rolling end in contact running roller arranges too much, affects quality after film gluing.
(3) summary of the invention
The improvement film single spreading volume film machine that the utility model provides, will solve the problems such as the adhesive tape distortion of existing volume film machine production, gluing is inhomogeneous, gluing is of poor quality, rubber belt from deviating exactly.
Technical scheme is as follows:
Improve film single spreading volume film machine, comprising: frame 7; Surface processing equipment 3; Establish following closed-loop tension control system 1 unreeling end: with dynamometry rubber aluminium roller 1.1 and receive the pressure sensor 1.2 of pressure signal output electrical signals; If receive electric pressure signal and export the tension control assembly 1.3 of corresponding control signal and receive the electromagnetic power brake 1.4 that tension control assembly is exported real-time controllable signal; At rolling end, establish deviation-rectifying system 5; It is characterized in that:
1) described electromagnetic power brake 1.4 is connected with the gas expansion shaft 1.5 that unreels that unreels simple beam structure by unreeling coupler 1.6, and what unreel gas expansion shaft two ends dresses quick detach unreels safety stirrup 1.7.2) establish and planish assembly 2 unreeling end, comprising: guiding aluminium roller 2.2, there is the fixedly bending rubber 2.1 of radian; Twist in the raw material film 7 that unreels on gas expansion shaft and through guiding aluminium roller 2.2, bending rubber 2.1 and dynamometry aluminium roller 1.1, form the cornerite of 15 °-30 ° with bending rubber successively, while unreeling, raw material film 6 and roller contact position are positioned at the vertex position of radian.3) establish following linear velocity closed loop control system 4: establish the coder 4.2 with the steamboat 4.1 that tests the speed, during the steamboat that tests the speed work, be placed on bending rubber 2.1 place's raw material films 6; If PLC controller 4.3, the speed signal of received code device collection also sends speed pulse signal to stepping motor 4.5, the touch-screen 4.3 of the external real-time demonstration raw material film velocity information of PLC controller 4.4; Stepping motor is connected with the rolling air expanding shaft 4.6 of simple beam structure by rolling coupler 4.8, and rolling safety stirrup 4.7 is equipped with at rolling air expanding shaft two ends.4) described rolling end deviation-rectifying system 5, comprising: the infradred sensor 5.1 being fixedly connected with slide plate 5.51; Accept infradred sensor collection signal and export the deviation correcting device 5.2 of control signal; If correction actr 5.3, its actuating station is connected with the shift fork 5.4 below being fixed on slide plate; Slide plate 5.51 below fixedly slide block 5.52 and with lower square guide rail 5.53 sliding block joints composition guide rail slide units 5.5.
The above-mentioned simple beam structure that unreels can Bian be used in two and unreels safety stirrup and be directly fixed in frame; Above-mentioned rolling simple beam structure can Bian be used in two rolling safety stirrups and divides into two rolling bearings and be supported in frame by guide rail slide unit.The above-mentioned PLC controller being connected with touch-screen adopts programming Control.The above-mentioned steamboat 4.1 that tests the speed is fixed in frame by pressing plate, and press plate position is above bending rubber, and the steamboat that tests the speed during work is pressed on raw material film.
The utility model beneficial effect:
1) with respect to more existing volume film machines, this volume film machine has been realized several functions simultaneously, has made up and has partly rolled up film machine function singleness, the deficiency that product design is undesirable.Control unreels end constant tension, makes raw material film stressed even in film processing device.Material film is planished, improved the quality of gluing.Velocity-stabilization, rolling neatly make production efficiency greatly improve, and have reduced product design disqualification rate simultaneously.2) retractable spool all adopts simple beam structure to make film operation parallelism and good stability, adopts the safety stirrup of fast disassembly type, and change of lap efficiency is high.3) the retractable volume structure of fast disassembly type, integrated controller and touch-screen, make workman's convenient operating maintenance.The running velocity of film can recall arbitrarily, close on touch-screen, observes more intuitive and reliable.4) guiding aluminium roller, bending rubber, dynamometry aluminium roller, the steamboat that tests the speed etc. are all located at and unreel end and gluing raw material film Surface Contact not.Rolling end coating glue film 6A is not glue-coated surface and the two forward and backward guiding aluminium of rolling end roller Surface Contacts only; Substantially do not affect quality after film gluing.
(4) accompanying drawing explanation
Fig. 1 the utility model principle, composition entire system block diagram representation.(in Fig. 1, double-lined arrow represents that between unit, electric signal transmits, and single line arrow represents unit room machine transmission)
Fig. 2 unreels end electromagnetic power brake, unreels gas expansion shaft isostension feedback and simple beam structure figure.(being also that Fig. 3 N is to view)
Fig. 3 the utility model entire arrangement structural perspective.
Fig. 4 rolling end stepping motor, rolling air expanding shaft, guide rail slide unit Constant Linear Velocity, line position feedback and rolling simple beam structure figure.(being also that Fig. 3 M is to view)
Fig. 5 Fig. 4 K is to view.
In above-mentioned figure,
1-closed-loop tension control system:
1.1-dynamometry aluminium roller, 1.2-pressure sensor, 1.3-tension control assembly, 1.4-electromagnetic power brake, 1.5-unreels gas expansion shaft, and 1.6-unreels coupler, and 1.7-unreels safety stirrup.
2-planishes assembly: 2.1-bending rubber; 2.2-mono-unreels guiding aluminium roller.
3-surface processing equipment: 3.1-is leading to aluminium roller, and aluminium roller leads after 3.2-.
4-linear velocity closed loop control system: the 4.1-steamboat that tests the speed, 4.2-coder, 4.3-touch-screen, 4.4-PLC controller touch-screen, 4.5-stepping motor, 4.6-rolling air expanding shaft, 4.7-rolling safety stirrup, 4.8-rolling coupler, 4.9-rolling bearing, 4.10-stepping motor bearing.
5-deviation-rectifying system: 5.1-infradred sensor, 5.2-deviation correcting device, the 5.3-actr of rectifying a deviation, 5.4-shift fork, 5.41-bolt, 5.5-guide rail slide unit: 5.51-slide plate, 5.52-slide block, 5.53-guide rail.
6-raw material film, 6A--coating glue film.7-frame.
(5) specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.
See Fig. 1, the present embodiment improves thin film Unit face and is coated with film film machine, comprising: unreel end closed-loop tension control system 1, unreel end and planish the parts such as assembly 2, surface processing equipment 3, linear velocity closed loop control system 4 and rolling end deviation-rectifying system 5.And these parts are all put in frame 7 (sees Fig. 3).For proof strength, can be with the standard industry aluminium section bar of 8080 models during actual fabrication.
See Fig. 1, closed-loop tension control system 1, comprising: establish with dynamometry aluminium roller 1.1 and receive the pressure sensor 1.2 of pressure signal delivery pressure electric signal; If receive electric pressure signal and export the tension control assembly 1.3 of corresponding control signal and receive the electromagnetic power brake 1.4 that tension control assembly is exported real-time controllable signal.See Fig. 2, electromagnetic power brake 1.4 is by unreeling coupler 1.6 and unreeling gas expansion shaft 1.5 and be connected, and what unreel gas expansion shaft two ends dress quick detach unreels safety stirrup 1.7.Two unreel below safety stirrup and are directly fixed in frame 7, form and unreel end simple beam structure.Raw material film 6 is enclosed within and unreels on gas expansion shaft and unreel.See Fig. 1 and Fig. 3, planish assembly 2, comprising: unreel guiding aluminium roller 2.2, there is the fixedly bending rubber 2.1 of radian.Twist in the raw material film 6 that unreels on gas expansion shaft 1.5 and through unreeling guiding aluminium roller 2.2, bending rubber 2.1 and dynamometry aluminium roller 1.1, form the cornerite of 15 °-30 ° with bending rubber successively, while unreeling, raw material film 6 and roller contact position are positioned at the vertex position of radian.See Fig. 1, Fig. 2, when raw material film 6 tension force change, by dynamometry aluminium roller 1.1, tension pick-up 1.2, tension control assembly 1.3, export real-time controllable signal to electromagnetic power brake 1.4, by electromagnetic power brake, produce resisting moment, by coiled material tension feedback, levelling in real time unreels the tension force of raw material film 6 on gas expansion shaft, and planished by bending rubber 2.1, the closed-loop tension control system 1 with the function of planishing is held in unreeling of forming thus.
See Fig. 3, surface processing equipment 3 is placed on the upper left side of frame 7, sees Fig. 1 simultaneously, and raw material film 6 becomes coating glue film 6A after surface processing equipment 3, and coating glue film 6A in turn through leading to aluminium roller 3.1 and rear guiding aluminium roller 3.2, finally twists on rolling air expanding shaft 4.6 again.
If following linear velocity closed loop control system 4: see Fig. 1 and Fig. 3, establish the coder 4.2 with the steamboat that tests the speed,
While testing the speed steamboat 4.1 work, be placed on bending rubber 2.1 place's raw material films 6, the steamboat that tests the speed is fixed on frame by pressing plate, and press plate position is above bending rubber 2.1.Establish PLC controller 4.4, for the speed signal of received code device collection and send speed pulse signal to stepping motor 4.5 simultaneously.The touch-screen 4.3 of the external real-time demonstration film speed information of PLC controller; The PLC controller 4.3 being connected with touch-screen adopts programming Control.See Fig. 3, Fig. 4, stepping motor 4.5 is connected with rolling air expanding shaft 4.6 by rolling coupler 4.8, rolling safety stirrup 4.7 is equipped with at rolling air expanding shaft two ends, below two rolling safety stirrups, with rolling bearing 4.9, be fixedly supported on the slide plate 5.51 in guide rail slide unit 5.5, form rolling end simple beam structure.See Fig. 1, when raw material film 6 linear velocities change, by the steamboat 4.1 that tests the speed, coder 4.2, PLC controller 4.4 and stepping motor 4.5, adjust in real time rolling air expanding shaft 4.6 rolling speed.
Rolling end is established deviation-rectifying system 5.See Fig. 5, establish the infradred sensor 5.1 being fixedly connected with slide plate 5.51.See Fig. 3, Fig. 1, establishes the deviation correcting device 5.2 of accepting infradred sensor collection signal and exporting control signal.See Fig. 4, Fig. 5, establish the correction actr 5.3 that is fixed on frame 7 belows, correction actr actuating station is connected by bolt 5.41 with shift fork 5.4, and slide plate 5.51 lower planes are fixed in shift fork 5.4 upper ends.Guide rail slide unit 5.5 is by the slide plate 5.51 of top, the guide rail 5.53 of below and be fixed on slide plate and the slide block 5.52 that slides forms on guide rail, and guide rail is fixed in frame 7.See Fig. 1, Fig. 4 and Fig. 5, when rolling air expanding shaft 4.6 and on coating glue film 6A both when directions X relative position changes, infradred sensor 5.1 gathers offset signal, pass to deviation correcting device 5.2, deviation correcting device is accepted to gather offset signal and is output a control signal to correction actr 5.3, correction actr is stirred slide plate 5.51 by shift fork 5.4, slide plate is slided in guide rail by slide block, drive rolling air expanding shaft 4.7 integral body such as grade on slide plate to move along directions X relative to the coating glue film 8A sending, realize rolling correction.
Operation element process, step is as follows:
1) by correct order, wear raw material film 6: see Fig. 1 and Fig. 3, first tubular raw material film 6 is fixed on and unreels suitable location on gas expansion shaft 1.5, then raw material film 6 was detoured unreel guiding aluminium roller 2.2, bending rubber 2.1, dynamometry aluminium roller 1.1, surface processing equipment 4, leading to aluminium roller 4.1, rear guiding aluminium roller 4.2, rolling end gas expansion shaft 4.6 successively.
2) adjust rolling end coating glue film 6A initial position: see Fig. 4, fixedly coating glue film 6A is before rolling air expanding shaft 4.6, open deviation correcting device 4.2, adjust horizontal (X-direction) position of coating glue film, make the edge of coating glue film in a correct position, now, the deviation-rectifying system under automatic mode is in balance and stability position.
3) establish preset value: power initiation, on touch-screen 4.3 panels, carry out the setting of demand velocity amplitude, on tension control assembly 1.3, carry out the setting of memberane stress requirements.
4) bring into operation: first open the operation button on touch panel, and then, open the output button of tension control assembly, system starts normal smooth operation.

Claims (4)

1. improve film single spreading volume film machine, comprising: frame (7); Surface processing equipment (3); Establish the closed-loop tension control system (1) with dynamometry aluminium roller (1.1), pressure sensor (1.2), tension control assembly (1.3) and electromagnetic power brake (1.4) unreeling end; At rolling end, establish deviation-rectifying system (5); It is characterized in that:
1) described electromagnetic power brake (1.4) is connected with the gas expansion shaft (1.5) that unreels that unreels simple beam structure by unreeling coupler (1.6), and what unreel gas expansion shaft two ends dresses quick detach unreels safety stirrup (1.7);
2) establish and planish assembly (2) unreeling end, comprising: guiding aluminium roller (2.2), there is the fixedly bending rubber of radian (2.1); Twist in the raw material film (6) that unreels on the gas expansion shaft cornerite with 15 °-30 ° of bending rubber formation through guiding aluminium roller, bending rubber and dynamometry aluminium roller successively, while unreeling, raw material film and roller contact position are positioned at the vertex position of radian;
3) establish following linear velocity closed loop control system (4): establish the coder (4.2) with the steamboat that tests the speed (4.1), during the steamboat that tests the speed work, be placed on bending rubber place raw material film; If PLC controller (4.3), the speed signal of received code device collection also sends speed pulse signal to stepping motor (4.5), the touch-screen (4.3) of the external real-time demonstration raw material film velocity information of PLC controller; Stepping motor is connected with the rolling air expanding shaft (4.6) of rolling simple beam structure by rolling coupler (4.8), and rolling safety stirrup (4.7) is equipped with at rolling air expanding shaft two ends;
4) described rolling end deviation-rectifying system (5), comprising: the infradred sensor (5.1) being fixedly connected with slide plate (5.51); Accept infradred sensor collection signal and export the deviation correcting device (5.2) of control signal; If correction actr (5.3), its actuating station is connected with the shift fork (5.4) below being fixed on slide plate; Fixing slide block (5.52) form guide rail slide unit (5.5) with lower square guide rail (5.53) sliding block joint below slide plate.
2. by rolling up film machine described in claim 1, described in it is characterized in that, unreeling simple beam structure is by two, to unreel safety stirrup to be directly fixed in frame; Described rolling simple beam structure is below two rolling safety stirrups, to establish two rolling bearings, and is supported in frame by guide rail slide unit.
3. by rolling up film machine described in claim 1, the PLC controller that its feature is connected with touch-screen adopts programming Control.
4. by rolling up film machine described in claim 1, the steamboat that it is characterized in that testing the speed is fixed in frame by pressing plate, and press plate position is above bending rubber, and the steamboat that tests the speed during work is pressed on raw material film.
CN201420509708.5U 2014-09-04 2014-09-04 Improve film single spreading volume film machine CN203998317U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104773577A (en) * 2015-04-02 2015-07-15 宁波天弘电力器具有限公司 Damping decreasing type passive deviation rectification cloth feeding device
CN107010439A (en) * 2016-11-22 2017-08-04 李小霞 A kind of non-woven fabrics parent roll unwinding device
CN109808167A (en) * 2017-11-20 2019-05-28 中国科学院沈阳计算技术研究所有限公司 Integral type ocean oil hose assists coiled material automatic wrapping machine
CN110745614A (en) * 2019-11-07 2020-02-04 宁波瑞利时数控科技有限公司 Take batching material feeding unit of self-alignment from function

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104773577A (en) * 2015-04-02 2015-07-15 宁波天弘电力器具有限公司 Damping decreasing type passive deviation rectification cloth feeding device
CN104773577B (en) * 2015-04-02 2016-11-16 宁波天弘电力器具有限公司 A kind of damping degression type is passively rectified a deviation entering arrangment
CN107010439A (en) * 2016-11-22 2017-08-04 李小霞 A kind of non-woven fabrics parent roll unwinding device
CN109808167A (en) * 2017-11-20 2019-05-28 中国科学院沈阳计算技术研究所有限公司 Integral type ocean oil hose assists coiled material automatic wrapping machine
CN109808167B (en) * 2017-11-20 2021-01-26 中国科学院沈阳计算技术研究所有限公司 Integrated automatic winding machine for auxiliary coiled material of marine oil hose
CN110745614A (en) * 2019-11-07 2020-02-04 宁波瑞利时数控科技有限公司 Take batching material feeding unit of self-alignment from function
CN110745614B (en) * 2019-11-07 2021-04-13 宁波瑞利时数控科技有限公司 Batching material feeding unit of function is from aliging in area

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

Granted publication date: 20141210

Termination date: 20150904