CN201122512Y - Strip material tensioning device of foil coil winding machine - Google Patents
Strip material tensioning device of foil coil winding machine Download PDFInfo
- Publication number
- CN201122512Y CN201122512Y CNU2007201264411U CN200720126441U CN201122512Y CN 201122512 Y CN201122512 Y CN 201122512Y CN U2007201264411 U CNU2007201264411 U CN U2007201264411U CN 200720126441 U CN200720126441 U CN 200720126441U CN 201122512 Y CN201122512 Y CN 201122512Y
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- tension
- motor
- axle
- foil coil
- belt material
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Abstract
The utility model belongs to a tension system, in particular to a belt material tension device in the foil coil winding machine. One end of the belt material is entwined on a let off axle (3), the other end is entwined on a wind in axle (5), and the wind in axle (5) is connected with a rewind motor (6). The tension system is characterized in that the let off axle (3) is connected with a resistance electric motor (1). The tension system has the advantages that the controllability of the tension is good, accurate and stable, the dynamic and static tension is consistent, and because the tension is applied to the belt material no matter in the process of winding or unwinding, the quality problem resulted from different interturn tightness of the changes of the belt material tension in the winding course is avoided; the energy-saving effect is remarkable, the system has no wearing parts, little fault point, little mechanical adjustment point, no mechanical friction noise, no hydraulic pressure leakage, and is clean and pollution free.
Description
Technical field
The utility model belongs to a kind of tension system, particularly about strap tension device in the foil coil coiling machine.
Technical background
At present, the individual layer and double-deck high pressure or the low pressure foil coil coiling machine that are used for the various width of transformer, reactor manufacturing, go up generation tension force at band (Copper Foil, aluminium foil or electrician use insulating material) and all adopt the friction catch principle, control friction catch moment indirectly by the air pressure or the hydraulic pressure of corrective action on friction brake.Because it is more to influence the factor of coefficient of friction, be difficult to determine accurate numerical value, the tension force that is produced is inaccurate, instability, and in winding process, only when band is spurred coiling by winding motor, just on band, produce tension force, when stop around or during unwinding, the tension force that acts on the band disappears, and can cause thus that degree of tightness differs between coil turn, influences the coiling quality.And friction member is a consumable accessory, and noise is big, and heating is serious, and hydraulic system is revealed contaminated environment, and system failure hidden danger point is many, and maintenance and maintenance load are big, and the equipment that influences normally uses.
Summary of the invention
It is accurate that the purpose of this utility model provides a kind of control, reliable and stable, and energy-conserving and environment-protective produce the tensioner of strap tension in the foil coil coiling machine with motor.
The technical solution of the utility model is: design one is applied mechanically motor and is produced strap tension device in the foil coil coiling machine, 4 one of bands are wrapped on the unreeling shaft 3, the other end is wrapped on the Scroll 5, and Scroll 5 links to each other with winding motor 6, it is characterized in that: unreeling shaft 3 is connected with resistance motor 1.
Between described unreeling shaft 3 and the resistance motor 1 reductor 2 is arranged.
Described resistance motor 1 is a DC motor.
Described resistance motor 1 also can be an ac variable-frequency electric motor.
Described resistance motor 1 input has controller.
Characteristics of the present utility model are: because the utility model unreeling shaft 3 is connected with resistance motor 1.Initiatively apply resistance by motor, when being unreeled, band produces tension force, compare with traditional mechanical friction type tension system, its advantage is that the tension force controllability is good, precise and stable, the sound uniform tension in order, no matter band all is applied with tension force when coiling or debatching, avoided changing the quality problems that the turn-to-turn degree of tightness that causes differs and therefore causes because of strap tension in the winding process.Adopt motor to apply in the process of tension force, motor is in the energy regeneration state, on band, produce tension force on the one hand, the portion of energy that to draw the winding motor of ribbon motion on the other hand is converted into electric energy again and feeds back to electrical network, frictional heating energy consumption when not producing tension force by friction catch, obvious energy conservation.This system does not have consumable accessory, and the fault point is few, and mechanical adjustment point is few, does not have mechanical friction noise, and no hydraulic pressure is revealed, cleanliness without any pollution.
Description of drawings
Below in conjunction with the embodiment accompanying drawing the utility model is described further.
Fig. 1 is a utility model embodiment schematic diagram.
Among the figure: 1, resistance motor; 2, reductor; 3, unreeling shaft; 4, band; 5, Scroll; 6, winding motor; 7, controller; 8, input voltage.
Embodiment
The embodiment scheme as shown in Figure 1, resistance motor 1 links to each other with unreeling shaft 3 by reductor 2,4 one of bands are wrapped on the unreeling shaft 3, the other end is wrapped on the Scroll 5, Scroll 5 links to each other with winding motor 6.When Scroll 5 rotates under the driving of winding motor 6, make band 4 when the V direction is moved, resistance motor 1 is operated under the moment mode, applies torque T as shown in the figure for unreeling shaft 3 by reductor 2, make the generation tension force F opposite on the band, with the band tensioning with the V direction.When winding motor 6 stopped operating, tension force still kept on the band; When winding motor 6 backward rotation were debatching, band still had onesize tension force backrush on unreeling shaft 3 under the 1 torque T effect of resistance motor.In other words, no matter reel, stop around or unwinding, the tension force that acts on the band 4 exists all the time.The big I of tension force F on the band 4 by regulating resistance motor 1 input direct voltage or regulate frequency conversion voltage or electric current is accurately controlled.When using direct current machine, between input voltage 8 and resistance motor 1, add DC motor controller 7, regulate DC motor controller 7 to the Motor torque that needs.When using alternating-current variable frequency motor, between input voltage 8 and resistance motor 1, add AC frequency conversion controller 7, regulate AC converter and needing to obtain moment of torsion.
Need to prove when band 4 illustrates the motion of V directions in winding motor 6 driving lower edges, resistance motor 1 is in the energy regeneration state, when producing torque T, also has regenerative electric energy and produces, this regenerative electric energy feeds back to winding motor 6 or electrical network again, and power savings is obvious.
Claims (5)
1, strap tension device in the foil coil coiling machine, it is characterized in that: (4) one of bands are wrapped on the unreeling shaft (3), the other end is wrapped on the Scroll (5), and Scroll (5) links to each other with winding motor (6), it is characterized in that: unreeling shaft (3) is connected with resistance motor (1).
2, strap tension device in the foil coil coiling machine according to claim 1 is characterized in that: between described unreeling shaft (3) and the resistance motor (1) reductor (2) is arranged.
3, strap tension device in the foil coil coiling machine according to claim 1, it is characterized in that: described resistance motor (1) is a DC motor.
4, strap tension device in the foil coil coiling machine according to claim 1, it is characterized in that: described resistance motor (1) also can be an ac variable-frequency electric motor.
5, strap tension device in the foil coil coiling machine according to claim 1, it is characterized in that: described resistance motor (1) input has controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201264411U CN201122512Y (en) | 2007-11-16 | 2007-11-16 | Strip material tensioning device of foil coil winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201264411U CN201122512Y (en) | 2007-11-16 | 2007-11-16 | Strip material tensioning device of foil coil winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122512Y true CN201122512Y (en) | 2008-09-24 |
Family
ID=40009749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201264411U Expired - Fee Related CN201122512Y (en) | 2007-11-16 | 2007-11-16 | Strip material tensioning device of foil coil winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122512Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502352A (en) * | 2011-11-08 | 2012-06-20 | 大连橡胶塑料机械股份有限公司 | Stator-motor-type tension let-off device for steel wire rope |
| CN108016946A (en) * | 2017-12-27 | 2018-05-11 | 长沙深之瞳信息科技有限公司 | A kind of fibre optical sensor special optic fibre coil winding machine and its operating method |
| CN109065354A (en) * | 2018-08-27 | 2018-12-21 | 孙艳红 | A kind of dry transformer coil vertical coiling machine |
| CN110355235A (en) * | 2019-08-21 | 2019-10-22 | 山西太钢不锈钢精密带钢有限公司 | Very thin stainless steel band batches variable diameter control system and method |
| CN111573388A (en) * | 2020-05-22 | 2020-08-25 | 常州新创航空科技有限公司 | Process method of prepreg splitting machine |
-
2007
- 2007-11-16 CN CNU2007201264411U patent/CN201122512Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502352A (en) * | 2011-11-08 | 2012-06-20 | 大连橡胶塑料机械股份有限公司 | Stator-motor-type tension let-off device for steel wire rope |
| CN102502352B (en) * | 2011-11-08 | 2016-01-20 | 大连橡胶塑料机械股份有限公司 | Stator-motor-type tension let-off device for steel wire rope |
| CN108016946A (en) * | 2017-12-27 | 2018-05-11 | 长沙深之瞳信息科技有限公司 | A kind of fibre optical sensor special optic fibre coil winding machine and its operating method |
| CN109065354A (en) * | 2018-08-27 | 2018-12-21 | 孙艳红 | A kind of dry transformer coil vertical coiling machine |
| CN109065354B (en) * | 2018-08-27 | 2020-07-28 | 安登利电子(深圳)有限公司 | Vertical winding machine for transformer coil |
| CN110355235A (en) * | 2019-08-21 | 2019-10-22 | 山西太钢不锈钢精密带钢有限公司 | Very thin stainless steel band batches variable diameter control system and method |
| CN111573388A (en) * | 2020-05-22 | 2020-08-25 | 常州新创航空科技有限公司 | Process method of prepreg splitting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20161116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |