CN103072842B - Diaphragm tension adjusting device - Google Patents
Diaphragm tension adjusting device Download PDFInfo
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- CN103072842B CN103072842B CN201210597220.8A CN201210597220A CN103072842B CN 103072842 B CN103072842 B CN 103072842B CN 201210597220 A CN201210597220 A CN 201210597220A CN 103072842 B CN103072842 B CN 103072842B
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- backing roll
- down roller
- module
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Abstract
The invention provides a diaphragm tension adjusting device, which comprises a bracket, a pressure roll module, a support roll module, a tension roll and a movable electromagnet, wherein the pressure roll module is used for pressing a diaphragm; the support roll module is used for supporting and limiting the moving range of the diaphragm; the pressure roll module and the support roll module are arranged oppositely on both sides of the bracket; the tension roll is positioned between the pressure roll module and the support roll module, can move up and down, and is used for controlling the tension of the diaphragm; the movable electromagnet is arranged above the tension roll, and is used for adsorbing the tension roll and leaving the diaphragm when tension is not needed; and the pressure roll module, the support roll module, the tension roll and the movable electromagnet are mechanically arranged on the bracket. Due to the adoption of the diaphragm tension adjusting device provided by the invention, the tension of the diaphragm can be well adjusted as required, and the quality of a cable core is improved; and meanwhile, when the tension roll moves downwards on the diaphragm, a certain quantity of diaphragms can be buffered, and the overall efficiency of equipment is improved.
Description
Technical field
The present invention relates to tension adjustment technical field, especially a kind of membrane tension control apparatus, is mainly used on laminating machine.
Background technology
Electrical core of power battery manufacturing process needs through barrier film lap wound technique, and the quality of technique can have a strong impact on the tension force of barrier film.Membrane tension tension, easily causes membrane ruptures; Membrane tension is excessively loose, can affect battery core capacity, quality, causes battery core capacity to occur difference, affects the stability of battery.On market, existing laminating machine equipment lamination process and the tension force to the whole process of membrane winding control to share a governing mechanism of tension, when membrane winding finishes up, the tension force of barrier film cannot regulate, battery core varies in size, easily there is the problem that electric core winding membrane tension is too tight or too loose, cause battery core Capacity uniformity poor, affect stability test.
Summary of the invention
The object of the invention is to, for above problem, a kind of battery battery core membrane tension control apparatus is provided, is mainly used in, on laminating machine, better regulating membrane tension.
Membrane tension control apparatus of the present invention comprises: support, hold-down roller module, backing roll module, jockey pulley, Mobile electromagnetic iron;
Described hold-down roller module is for compressing barrier film;
Described backing roll module is used for supporting and limiting diaphragm movement scope;
Described hold-down roller module and backing roll module are relatively arranged on the both sides of support;
Described jockey pulley between hold-down roller module and backing roll module, and can move up and down, for controlling membrane tension;
Described Mobile electromagnetic iron is installed on above jockey pulley, leaves barrier film for the attqched tension roller when not needing tension force;
Described hold-down roller module, backing roll module, jockey pulley and Mobile electromagnetic iron are mechanically mounted on support.
Concrete, described hold-down roller module comprises: the first hold-down roller, the second hold-down roller; Described backing roll module comprises: the first backing roll, the second backing roll; Described first hold-down roller and the second hold-down roller are relatively arranged on the homonymy of support, for compressing or unclamping barrier film; Described first backing roll and the second backing roll are relatively arranged on the homonymy of support, for supporting and limiting the range of movement of barrier film;
Concrete, described membrane tension control apparatus also comprises actuating device, and described actuating device is for driving the first hold-down roller, the second hold-down roller, the first backing roll, the second backing roll; Thus complete the first hold-down roller and the second hold-down roller compresses or unclamps, the first backing roll and the second backing roll close to or far away from.
This programme is preferred, and described actuating device is hydraulic efficiency gear, and described first hold-down roller and the first backing roll are driven by same hydraulic efficiency gear, and described second hold-down roller and the second backing roll are driven by same hydraulic efficiency gear;
Concrete, described Mobile electromagnetic iron comprises: apparatus for adjusting position, be installed on electromagnet on the downside of apparatus for adjusting position; Optimum position control apparatus is generally push rod straight line motor or linear electric motors or hydraulic efficiency gear.
Beneficial effect
Membrane tension control apparatus of the present invention well can not only regulate membrane tension according to demand, improves battery core quality; When simultaneously jockey pulley moves downward on barrier film, can a certain amount of barrier film of buffer memory, improve the efficiency of equipment complete machine.
Accompanying drawing explanation
Fig. 1 is the functional module sketch of membrane tension control apparatus of the present invention;
Fig. 2 is the structural representation of membrane tension control apparatus of the present invention;
Fig. 3 is the structural representation front view of membrane tension control apparatus of the present invention;
Fig. 4 is prior art straight line electric machine structure schematic diagram;
Fig. 5 is prior art push rod straight line electric machine structure schematic diagram.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, be a preferred embodiment provided by the invention.
Membrane tension control apparatus of the present invention comprises: support 1, hold-down roller module 2, backing roll module 3, jockey pulley 4, Mobile electromagnetic iron 5; Described hold-down roller module 2 is for compressing barrier film 6; Described backing roll module 3 is for supporting and limiting barrier film 6 range of movement; Described hold-down roller module 2 and backing roll module 3 are relatively arranged on the both sides of support 1; Described jockey pulley 4 between hold-down roller module 2 and backing roll module 3, and can move up and down, for controlling membrane tension; Described Mobile electromagnetic iron 5 is installed on above jockey pulley 4, leaves barrier film 6 for the attqched tension roller 4 when not needing tension force; Described hold-down roller module 2, backing roll module 3, jockey pulley 4 and Mobile electromagnetic iron 5 are mechanically mounted on support 1, and general jockey pulley 4 is cylindrical, and its size and weight can be arranged according to actual requirement.
Concrete, described hold-down roller module 2 comprises the first hold-down roller 21, second hold-down roller 22, and described first hold-down roller 21 and the second hold-down roller 22 are positioned at the homonymy of support 1, can have been driven respectively compress or unclamp action by actuating device 9; Described backing roll module 3 comprises the first backing roll 31, second backing roll 32, described first backing roll 31 and the second backing roll 32 are positioned at the homonymy of support 1, can drive close to or far away from action by actuating device 9 respectively, for adjusting according to actual needs and limiting the range of movement of barrier film 6; Preferably, described first hold-down roller 21 and the first backing roll 31 are that same actuating device drives, described second hold-down roller 22 and the second backing roll 32 are that same actuating device drives, adopt unified driving device to drive object to be simplify physical construction and simplify engine installation, reach cost-effective effect.
General, described actuating device is hydraulic efficiency gear, motor+rotating threaded shaft, straight line motor etc.
Wherein, described straight line motor as shown in Figure 4, comprise: motor body 513, through the pivot arm 514 of motor body, described pivot arm 514 is shape of threads, described screw thread is nested with the nut be mounted thereon on device, and straight line motor pivot arm 514 rotates the device that correspondence can be driven to be mounted thereon and moves along pivot arm thread rotary orientation.
Wherein, the first hold-down roller 21, second hold-down roller 22, first backing roll 31, second backing roll 32 is parallel to each other in locus.
Concrete, described Mobile electromagnetic iron 5 comprises: apparatus for adjusting position 51, be installed on magnet 52 on the downside of apparatus for adjusting position; Optimum position control apparatus is generally push rod straight line motor or linear electric motors or hydraulic efficiency gear.
Wherein, described push-down linear electric motors as shown in Figure 5, comprise: the second motor body 511, push rod 512, described push rod 512, through the second motor body 511, described push rod 512 has screw thread, push-down linear electric motors rotate, push rod 512 moves along push rod shaft extension direction, and the device that correspondence is mounted thereon can be arranged on push rod end, moves with push rod.
The Application Example of membrane tension control apparatus of the present invention is illustrated below in conjunction with Fig. 1.
As Fig. 1, membrane tension control apparatus of the present invention also comprises cutting knife 7, core rotating shaft, manipulator, core 8; Core is rectangle, concrete as rectangular battery etc.;
Before membrane tension regulates, jockey pulley 4 is attracted on Mobile electromagnetic iron 5, concrete makes its position be positioned at distance barrier film correct position far away for the magnet 52 attqched tension roller 4 of push-down driven by motor on the downside of it; First hold-down roller 21 and the second hold-down roller 22 open as shown in Figure 3, and the first backing roll 31 and the second backing roll 32 open as shown in Figure 3; Manipulator by the core that is tentatively wound around barrier film from the cutting knife side of support by the open gaps between the first hold-down roller 21 and the second hold-down roller 22, by the open gaps between the first backing roll 31 and the second backing roll 32, move in core rotating shaft;
Membrane tension regulates and starts, Mobile electromagnetic iron 5 drives jockey pulley 4 to move to jockey pulley and touches barrier film 6 between hold-down roller module 2 and backing roll module 3, magnetic force disappears, original position got back to by Mobile electromagnetic iron 5, jockey pulley 4 is pressed on barrier film 6, produce tension force, after barrier film is sent to the length of setting, first hold-down roller 21 and the second hold-down roller 22 closed impaction barrier film 6, first backing roll 31 and the second backing roll 32 are close to as shown in Figure 1, described close distance can adjust, according to actual needs to reach the object limiting diaphragm movement scope in rectangle core rotation process; Rotating core rotating shaft drives core 8 to rotate, barrier film is wound in core 8, and jockey pulley 4 raises, to setting position gradually along with the tightened position of barrier film 6, Mobile electromagnetic iron 5 produces magnetic force again close to jockey pulley 4, drives the front position to membrane tension adjustment after being adsorbed;
The core wound is removed, and hold-down roller module 2 and backing roll module 3 open, and the new core made moves to and rotates in core rotating shaft by manipulator again, so circulates.
Above method is mainly used on the laminating machine of battery battery core manufacture.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement or improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a membrane tension control apparatus, is characterized in that: described membrane tension control apparatus comprises: support, hold-down roller module, backing roll module, jockey pulley, Mobile electromagnetic iron;
Described hold-down roller module is used for compressing or unclamping barrier film;
Described backing roll module is used for supporting and limiting and regulate diaphragm movement scope;
Described hold-down roller module and backing roll module are relatively arranged on the both sides of support;
Described jockey pulley between hold-down roller module and backing roll module, and can move up and down, for controlling membrane tension;
Described Mobile electromagnetic iron is installed on above jockey pulley, for controlling jockey pulley position to produce or to eliminate tension force;
Described hold-down roller module, backing roll module, jockey pulley and Mobile electromagnetic iron are mechanically mounted on support.
2. membrane tension control apparatus as claimed in claim 1, is characterized in that: described hold-down roller module comprises: the first hold-down roller, the second hold-down roller; Described backing roll module comprises: the first backing roll, the second backing roll; Described first hold-down roller and the second hold-down roller are relatively arranged on the homonymy of support, for compressing or unclamping barrier film; Described first backing roll and the second backing roll are relatively arranged on the homonymy of support, for supporting and limiting the range of movement of barrier film.
3. membrane tension control apparatus as claimed in claim 2, it is characterized in that: described membrane tension control apparatus also comprises actuating device, described actuating device is for driving the first hold-down roller, the second hold-down roller, the first backing roll, the second backing roll; Thus complete the first hold-down roller and the second hold-down roller compresses or unclamps, the first backing roll and the second backing roll close to or far away from.
4. membrane tension control apparatus as claimed in claim 3, it is characterized in that: described actuating device is hydraulic efficiency gear, described first hold-down roller and the first backing roll are driven by same hydraulic efficiency gear, and described second hold-down roller and the second backing roll are driven by same hydraulic efficiency gear.
5. membrane tension control apparatus as claimed in claim 1, is characterized in that: described Mobile electromagnetic iron comprises: apparatus for adjusting position, be installed on electromagnet on the downside of apparatus for adjusting position.
6. membrane tension control apparatus as claimed in claim 5, is characterized in that: described apparatus for adjusting position is push rod straight line motor or linear electric motors or hydraulic efficiency gear.
7. membrane tension control apparatus as described in claim 1 or 2 or 3 or 4 or 5, is characterized in that: described membrane tension control apparatus is used for battery battery core manufacture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210597220.8A CN103072842B (en) | 2012-12-28 | 2012-12-28 | Diaphragm tension adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210597220.8A CN103072842B (en) | 2012-12-28 | 2012-12-28 | Diaphragm tension adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103072842A CN103072842A (en) | 2013-05-01 |
| CN103072842B true CN103072842B (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210597220.8A Active CN103072842B (en) | 2012-12-28 | 2012-12-28 | Diaphragm tension adjusting device |
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| CN (1) | CN103072842B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116495545B (en) * | 2023-06-15 | 2023-09-19 | 苏州江天包装科技股份有限公司 | Label slitting and slitter edge recycling integrated machine based on online progressive decomposition tension adjustment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55154546U (en) * | 1979-04-24 | 1980-11-07 | ||
| EP0217663A1 (en) * | 1985-09-30 | 1987-04-08 | B.W.E. Limited | Transfer means for a continuous elongate product |
| DE3936038C2 (en) * | 1989-10-28 | 1995-04-20 | Stiegler Maschf Gmbh | Device for transferring an intermittently moving web into a continuously moving web, in particular for the production of bag chains from thermoplastic film |
| CN2550325Y (en) * | 2002-05-23 | 2003-05-14 | 衡阳市千山制药机械有限公司 | Fixed length constant tension automatic film feeding mechanism |
| CN203283926U (en) * | 2012-12-28 | 2013-11-13 | 深圳市光泓数控设备有限公司 | Membrane tension force adjusting device |
-
2012
- 2012-12-28 CN CN201210597220.8A patent/CN103072842B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55154546U (en) * | 1979-04-24 | 1980-11-07 | ||
| EP0217663A1 (en) * | 1985-09-30 | 1987-04-08 | B.W.E. Limited | Transfer means for a continuous elongate product |
| DE3936038C2 (en) * | 1989-10-28 | 1995-04-20 | Stiegler Maschf Gmbh | Device for transferring an intermittently moving web into a continuously moving web, in particular for the production of bag chains from thermoplastic film |
| CN2550325Y (en) * | 2002-05-23 | 2003-05-14 | 衡阳市千山制药机械有限公司 | Fixed length constant tension automatic film feeding mechanism |
| CN203283926U (en) * | 2012-12-28 | 2013-11-13 | 深圳市光泓数控设备有限公司 | Membrane tension force adjusting device |
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| Publication number | Publication date |
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| CN103072842A (en) | 2013-05-01 |
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Effective date of registration: 20200424 Address after: Room 5-001, majialong Tianxia Industrial Park, Yiyuan Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: ADTECH (SHENZHEN) TECHNOLOGY Co.,Ltd. Address before: 518052 Guangdong city of Shenzhen province Nanshan District Zhongshan Bay Road standard Ma Liuzhou Industrial Zone (now Ma Liuzhou Industrial Zone 19 Building 3 floor) Patentee before: SHENZHEN GHON NUMERICAL CONTROL EQUIPMENT Co.,Ltd. |