CN202594473U - Diaphragm feeding mechanism of battery winding machine - Google Patents

Diaphragm feeding mechanism of battery winding machine Download PDF

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Publication number
CN202594473U
CN202594473U CN 201220294160 CN201220294160U CN202594473U CN 202594473 U CN202594473 U CN 202594473U CN 201220294160 CN201220294160 CN 201220294160 CN 201220294160 U CN201220294160 U CN 201220294160U CN 202594473 U CN202594473 U CN 202594473U
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CN
China
Prior art keywords
barrier film
diaphragm
feeding machanism
tension
adapter plate
Prior art date
Application number
CN 201220294160
Other languages
Chinese (zh)
Inventor
徐鸿俊
赵伟
Original Assignee
东莞市雅康精密机械有限公司
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Filing date
Publication date
Application filed by 东莞市雅康精密机械有限公司 filed Critical 东莞市雅康精密机械有限公司
Priority to CN 201220294160 priority Critical patent/CN202594473U/en
Application granted granted Critical
Publication of CN202594473U publication Critical patent/CN202594473U/en

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Abstract

The utility model discloses a diaphragm feeding mechanism of a battery winding machine. The diaphragm feeding mechanism comprises a diaphragm fixing plate, a diaphragm unreeling supporting shaft, a diaphragm tension detection portion, a diaphragm tension adjustment portion, a static removing portion and a diaphragm connection belt portion, wherein the diaphragm unreeling supporting shaft, the diaphragm tension detection portion, the diaphragm tension adjustment portion, the static removing portion and the diaphragm connection belt portion are arranged on the diaphragm fixing plate. The diaphragm tension detection portion is located on one side of the diaphragm unreeling supporting shaft, the diaphragm tension adjustment portion is located below the diaphragm tension detection portion and horizontally or vertically arranged on the diaphragm fixing plate through a group of linear guide rails, and tension balance control of the diaphragm tension adjustment portion is achieved through a motor or an air cylinder. According to the diaphragm feeding mechanism of the battery winding machine, the diaphragm tension detection portion and the diaphragm tension adjustment portion are utilized to accurately control the diaphragm tension, so that consistency of the diaphragm tension is remained, and quality of a diaphragm is improved.

Description

The barrier film feeding machanism of battery winder

Technical field

The utility model relates to a kind of battery winder, relates in particular to the barrier film feeding machanism on a kind of battery winder.

Background technology

Battery winder generally includes: in order to the positive plate feeding machanism of placement positive plate coiled strip, in order to the negative plate feeding machanism of placement negative plate coiled strip, in order to place the barrier film feeding machanism and the winding mechanism of barrier film coiled strip, positive and negative plate and barrier film coiled strip are rolled into battery battery core through winding mechanism.General, the barrier film feeding machanism also comprises the barrier film tension mechanism, but existing barrier film tension mechanism can not be controlled the tension force of barrier film effectively, causes barrier film tension force uneven, influences the quality of battery.

The utility model content

The main purpose of the utility model is for the existing technical matters not good to the barrier film Tension Control of the barrier film feeding machanism of the battery winder that solves conventional art.

In order to solve the problems of the technologies described above; The utility model provides a kind of barrier film feeding machanism of battery winder; Said barrier film feeding machanism comprises the barrier film adapter plate and is arranged on membrane unwinding pivot shaft, barrier film tension force test section, barrier film tension adjustment portion on the said barrier film adapter plate, destatics portion and barrier film tape splicing portion; Said barrier film tension force test section is positioned at a side of said membrane unwinding pivot shaft; Said barrier film tension adjustment portion is positioned at the below of said barrier film tension force test section, and said barrier film tension adjustment portion is horizontally disposed with or is vertically set on the said barrier film adapter plate through one group of line slideway, and realizes its equalization of strain control through motor or cylinder.

The barrier film feeding machanism of described battery winder; Wherein, Said barrier film tension adjustment portion comprises first transition wheel, second transition wheel, sliding shoe and line slideway; Said first transition wheel and second transition wheel are arranged at the two ends of said sliding shoe respectively, and said sliding shoe is positioned at also can level or vertical slip on said line slideway on this line slideway.

The barrier film feeding machanism of described battery winder; Wherein, Said barrier film feeding machanism also comprises a CD-ROM drive motor portion and correction motor part, and said CD-ROM drive motor portion drives said membrane unwinding pivot shaft rotation, and said correction motor part drives said barrier film adapter plate and moves forward and backward.

The barrier film feeding machanism of described battery winder, wherein, said barrier film feeding machanism also comprises barrier film correction induction part, said barrier film correction induction part is arranged on the outside of said barrier film adapter plate.

The barrier film feeding machanism of described battery winder, wherein, the said portion of destaticing is the pros and cons destaticizing device.

The utlity model has following beneficial effect; The barrier film feeding machanism of the battery winder of the utility model is through being provided with barrier film tension force test section and barrier film tension adjustment portion realizes the accuracy control to barrier film tension force; To keep the conformability of barrier film tension force; In addition, the barrier film feeding machanism of the utility model also is provided with the portion of destaticing and barrier film correction induction part, with the quality of further raising barrier film.

Description of drawings

Fig. 1 is the structural representation of barrier film feeding machanism of the battery winder of the utility model.

The specific embodiment

For principle and the structure that further specifies the utility model, combine accompanying drawing that the preferred embodiment of the utility model is elaborated at present.

See also shown in Figure 1ly, it is the structural representation of barrier film feeding machanism of the battery winder of the utility model.The barrier film feeding machanism 10 of the battery winder of the utility model comprises membrane unwinding pivot shaft 101, barrier film tension force test section 102, barrier film tension adjustment portion 103, destatics portion 104, barrier film tape splicing portion 105 and barrier film correction induction part 107.

Membrane unwinding pivot shaft 101, barrier film tension force test section 102, barrier film tension adjustment portion 103, destatic portion 104 and barrier film tape splicing portion 105 is fixed on the perpendicular of barrier film adapter plate 1011; Barrier film adapter plate 1011 is fixed on the matrix 100 through guide rod 17; And be arranged on the perpendicular of matrix 100 of up-coiler, said barrier film correction induction part 107 is arranged on the matrix 100 in the outside that is positioned at this barrier film adapter plate 1011.

Differing from fixedly at barrier film adapter plate 1011, the opposite side of barrier film feeding machanism 10 is provided with CD-ROM drive motor portion 108 and correction motor part 109; CD-ROM drive motor portion 108 drives 10 rotations of barrier film feeding machanism; To unreel operation; Correction motor part 109 drives said barrier film adapter plate 1011 and moves forward and backward, with the operation of rectifying a deviation.

Under the driving of CD-ROM drive motor portion 108; Barrier film 20 is pulled out through third wheel 106 from membrane unwinding pivot shaft 101 and is sent to the barrier film tension force test section 102 that is positioned at this membrane unwinding pivot shaft side; The tension force size of 102 pairs of barrier films 20 of barrier film tension force test section detects; When the tension variation scope that detects barrier film 20 when barrier film tension force test section 102 surpassed stated limit, the barrier film tension adjustment portion 103 that is arranged at barrier film tension force test section 102 belows regulated, and makes barrier film tension force keep keeping stable.Wherein, barrier film tension adjustment portion 103 is horizontally disposed with or is vertically set on the said barrier film adapter plate 1011 through one group of line slideway 1034, and realizes its equalization of strain control through motor or cylinder.In the present embodiment, barrier film tension adjustment portion 103 horizontal arrangement through the horizontal operation of motor, realize equalization of strain control.Said barrier film tension adjustment portion 103 comprises sliding shoe 1031, first transition wheel 1032, second transition wheel 1033 and line slideway 1034; First transition wheel 1032 and second transition wheel 1033 are installed in the upper and lower end parts of sliding shoe 1031, and said sliding shoe 1031 is positioned at also can level or vertical slip on said line slideway 1034 on this line slideway 1034.When the tension variation scope that detects barrier film 20 when barrier film tension force test section 102 surpasses stated limit, drive sliding shoe 1031 and on line slideway 1034, move,, keep the conformability of barrier film tension force to realize adjusting to barrier film tension force.

Then, destatic portion 104 and adopt the pros and cons destaticizing devices, barrier film 20 is carried out Electrostatic Treatment, remove the static on the barrier film 20, battery is produced adverse influence with the static that eradicates a mental barrier on 20.

After barrier film 20 is handled through above-mentioned each functional component, be delivered to winding mechanism and be wound into battery battery core; Before coiling; In order to prevent the displacement of barrier film 20 sideslips; Cause barrier film 20 and pole piece not to reel in sequence, between winding mechanism and barrier film feeding machanism 10, be provided with barrier film correction induction part 107.Barrier film correction induction part 107 has checking system and measuring system; When the checking system of barrier film correction induction part 107 detects barrier film 20 generation skews; Its measuring system is measured barrier film 20 out-of-position displacements, and triggers corresponding correction motor part 109 actions, and correction motor part 109 drives barrier film adapter plate 1011 and moves forward and backward with respect to matrix 100; Be corrected on the desired location thereby out-of-position barrier film 20 will take place, realize integral error correcting and position barrier film 20.

Further, this barrier film feeding machanism 10 also comprises barrier film tape splicing portion 105, and in the time need more renewing the membrane coil material, barrier film tape splicing portion 105 engages new barrier film coiled strip with old barrier film coiled strip.

In sum; The barrier film feeding machanism of the battery winder of the utility model is through being provided with barrier film tension force test section and barrier film tension adjustment portion realizes the accuracy control to barrier film tension force; To keep the conformability of barrier film tension force; In addition, the barrier film feeding machanism of the utility model also is provided with the portion of destaticing and barrier film correction induction part, with the quality of further raising barrier film.

The above is merely the preferable possible embodiments of the utility model, and the protection domain of unrestricted the utility model, so the equivalent structure that all utilization the utility model specification sheetss and accompanying drawing content have been done changes, all is included in the protection domain of the utility model.

Claims (5)

1. the barrier film feeding machanism of a battery winder; It is characterized in that; Said barrier film feeding machanism comprises the barrier film adapter plate and is arranged on membrane unwinding pivot shaft, barrier film tension force test section, barrier film tension adjustment portion on the said barrier film adapter plate, destatics portion and barrier film tape splicing portion; Said barrier film tension force test section is positioned at a side of said membrane unwinding pivot shaft; Said barrier film tension adjustment portion is positioned at the below of said barrier film tension force test section, and said barrier film tension adjustment portion is horizontally disposed with or is vertically set on the said barrier film adapter plate through one group of line slideway, and realizes its equalization of strain control through motor or cylinder.
2. the barrier film feeding machanism of battery winder as claimed in claim 1; It is characterized in that; Said barrier film tension adjustment portion comprises first transition wheel, second transition wheel, sliding shoe and line slideway; Said first transition wheel and second transition wheel are arranged at the two ends of said sliding shoe respectively, and said sliding shoe is positioned at also can level or vertical slip on said line slideway on this line slideway.
3. the barrier film feeding machanism of battery winder as claimed in claim 1; It is characterized in that; Said barrier film feeding machanism also comprises a CD-ROM drive motor portion and correction motor part; Said CD-ROM drive motor portion drives said membrane unwinding pivot shaft rotation, and said correction motor part drives said barrier film adapter plate and moves forward and backward.
4. the barrier film feeding machanism of battery winder as claimed in claim 1 is characterized in that, said barrier film feeding machanism also comprises barrier film correction induction part, and said barrier film correction induction part is arranged on the outside of said barrier film adapter plate.
5. the barrier film feeding machanism of battery winder as claimed in claim 1 is characterized in that, the said portion of destaticing is the pros and cons destaticizing device.
CN 201220294160 2012-06-20 2012-06-20 Diaphragm feeding mechanism of battery winding machine CN202594473U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220294160 CN202594473U (en) 2012-06-20 2012-06-20 Diaphragm feeding mechanism of battery winding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220294160 CN202594473U (en) 2012-06-20 2012-06-20 Diaphragm feeding mechanism of battery winding machine

Publications (1)

Publication Number Publication Date
CN202594473U true CN202594473U (en) 2012-12-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220294160 CN202594473U (en) 2012-06-20 2012-06-20 Diaphragm feeding mechanism of battery winding machine

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Country Link
CN (1) CN202594473U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104355161A (en) * 2014-11-05 2015-02-18 无锡先导自动化设备股份有限公司 Tension control device
CN104418139A (en) * 2013-08-26 2015-03-18 日特机械工程株式会社 Device for applying tension on elongated object and method for applying tension on elongated object
CN104692172A (en) * 2014-12-29 2015-06-10 东莞市顺翼机械有限公司 Constant tension detection and control mechanism and control method thereof
CN105514471A (en) * 2015-12-31 2016-04-20 深圳科瑞技术股份有限公司 Diaphragm unwinding mechanism for high-speed laminating machine
CN106115315A (en) * 2016-08-16 2016-11-16 无锡先导智能装备股份有限公司 Membrane unwinding device
CN108428946A (en) * 2018-02-28 2018-08-21 深圳市赢合科技股份有限公司 A kind of diaphragm compensation method of up- coiler

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104418139A (en) * 2013-08-26 2015-03-18 日特机械工程株式会社 Device for applying tension on elongated object and method for applying tension on elongated object
CN104418139B (en) * 2013-08-26 2017-04-12 日特机械工程株式会社 Device for applying tension on elongated object and method for applying tension on elongated object
CN104355161A (en) * 2014-11-05 2015-02-18 无锡先导自动化设备股份有限公司 Tension control device
CN104692172A (en) * 2014-12-29 2015-06-10 东莞市顺翼机械有限公司 Constant tension detection and control mechanism and control method thereof
CN105514471A (en) * 2015-12-31 2016-04-20 深圳科瑞技术股份有限公司 Diaphragm unwinding mechanism for high-speed laminating machine
CN105514471B (en) * 2015-12-31 2019-03-19 深圳科瑞技术股份有限公司 A kind of membrane unwinding mechanism for high speed laminating machine
CN106115315A (en) * 2016-08-16 2016-11-16 无锡先导智能装备股份有限公司 Membrane unwinding device
CN106115315B (en) * 2016-08-16 2018-08-21 无锡先导智能装备股份有限公司 Membrane unwinding device
CN108428946A (en) * 2018-02-28 2018-08-21 深圳市赢合科技股份有限公司 A kind of diaphragm compensation method of up- coiler

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