CN2341801Y - Film winding and lining film reclaiming device for composite board coating film - Google Patents
Film winding and lining film reclaiming device for composite board coating film Download PDFInfo
- Publication number
- CN2341801Y CN2341801Y CN 98233113 CN98233113U CN2341801Y CN 2341801 Y CN2341801 Y CN 2341801Y CN 98233113 CN98233113 CN 98233113 CN 98233113 U CN98233113 U CN 98233113U CN 2341801 Y CN2341801 Y CN 2341801Y
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- film
- winding
- shaft
- spindle
- computer
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- Expired - Fee Related
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Abstract
The utility model relates to a film winding and lining film reclaiming device for composite board coating films, which is provided with an unwinding shaft and a winding shaft. The unwinding shaft is provided with an electromagnetic brake which is controlled by a computer; an electromagnetic clutch which is controlled by the computer is arranged between the winding shaft and an actuating motor; winding diameter measure swing stems are respectively arranged beside the unwinding shaft and the winding shaft; one end of the measure swing stem is pressed on the film winding, and the other end of the measure swing stem is connected with the rotating shaft of a regulation resistance; the output end of the regulation resistance is connected with the computer. When the film is coated, the sum of the winding tension and the coating film force is larger than the unwinding tension, and the film is unwound; when the film stops being coated, the coating film force equals to zero, the film can not be unwound, and the winding shaft stops reclaiming.
Description
The utility model relates to a kind of uncoiling of film volume and the retracting device of middle lining form, is mainly used in the cloth film production process of composite plate.
At present, in the production of clad steel plate or laminating plate, adopt manual mode of operation mostly, the mechanical uncoiling mode of employing is also arranged, but do not have the recovery of lining form, and the tension force of its uncoiling is difficult to control for the uncoiling of film volume.More than these uncoiling modes not only labour intensity is big, non-cutting time is long, production efficiency is low, and raw-material waste is bigger, multiple film quality is also relatively poor.
The purpose of this utility model provides a kind of film winding and lining form retracting device that composite plate cloth film is produced that be used for, and it can carry out the uncoiling of film and the recovery of lining form automatically.
The solution that realizes the utility model purpose is: the film winding that is used for the production of composite plate cloth film and the lining form retracting device that are provided have a unwinding shaft and winding off spindle, unwinding shaft is provided with an electromagnetic brake that is controlled by computer, is provided with an electromagnetic clutch that is controlled by computer between winding off spindle and its drive motors; Be respectively equipped with a measurement of film reel diameter fork at unwinding shaft and winding off spindle side, an end of measuring oscillating bar is pressed on the film volume, and the other end links to each other with the rotating shaft of potentiometer; The output of potentiometer links to each other with input end and computer; Be divided into two-way after volume film on the unwinding shaft is walked around nip rolls, lining form wherein is on winding off spindle, and pad pasting wherein leads to the film laying-out device structure.
As described above, electromagnetic brake and the electromagnetic clutch on the winding off spindle on the unwinding shaft all are controlled by computer, and promptly the clutch electric current of the stalling current of electromagnetic brake and electromagnetic clutch is given by computer, can be determined by the performance and the film coil diameter of membrane material.Like this with regard to the initial tension of given uncoiling and the initial tension of batching.When coil diameter changes, aforementionedly be pressed in measuring oscillating bar on the film volume with deflection thereupon, and drive potentiometer deflection, the variation of coil diameter is become the signal of telecommunication to be input in the computer, computer is adjusted the given of stalling current and clutch electric current automatically according to the variation of coil diameter, guarantees the constant of uncoiling tension and coiling tension under the different coil diameter situations.The film laying-out device structure has a pulling force to film during the cloth film, i.e. cloth film power.This moment, cloth film power and coiling tension sum were greater than uncoiling tension, so film winds off volume.When stopping the cloth film, cloth film power equals zero, because of coiling tension less than uncoiling tension, so film volume can not uncoiling.At this moment, electromagnetic clutch is opened, motor idle running, and winding off spindle stops to reclaim lining form.
Compared with prior art, the utility model has been realized the synchronised automatic running that uncoiling cloth film and lining form reclaim, and can guarantee the tension stability of film preferably, thereby can improve the cloth film quality.In addition, production efficiency of the present utility model is higher, also greatly reduces labour intensity simultaneously.
Below in conjunction with accompanying drawing content of the present utility model is illustrated.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 be among Fig. 1 A to partial view.
As shown in Figure 1 and Figure 2: unwinding shaft 1 adopts existing to the bevel-type unwinding shaft, and film volume 63 is housed on it, and electromagnetic brake 2 is equipped with in its end; Winding off spindle 3 also is to the bevel-type axle, and the lining form in the membrane material 6 twists on the winding off spindle 3, forms lining form and reclaims volume 64.Between winding off spindle 3 and the drive motors 4 electromagnetic clutch 5 is housed.The clutch electric current of electromagnetic clutch 5 and the stalling current of electromagnetic brake 2 are given by computer.Membrane material 6 is drawn by the volume of the film on the unwinding shaft 63, and membrane material 6 is divided into two-way behind nip rolls 7, and lining form 61 wherein is on winding off spindle 3, and pad pasting 62 is delivered in the film laying-out device structure.In order to prevent film sideslip and wrinkling, except nip rolls 7, also be provided with three nip rolls 8,9,10 in addition.Electromagnetic clutch 5 closures during the cloth film, starter motor 4 is so lining form 61 just has a tension force, i.e. coiling tension.This moment, the film laying-out device structure also had a pulling force to pad pasting 62, and these two power sums are the tension force of membrane material 6, the uncoiling tension that it is set up greater than electromagnetic brake on the unwinding shaft 2, so unwinding shaft 1 can rotate, film is rolled up 63 uncoilings.When the film laying-out device structure stopped the cloth film, the pulling force of pad pasting 62 was zero, and the tension force of membrane material 6 equals the tension force of lining form 61, the tension force that it is set up less than electromagnetic brake 2, and unwinding shaft 1 can not rotate.This moment, electromagnetic clutch 5 was opened, and winding off spindle 3 stops operating, and promptly lining form reclaims and stops.
In uncoiling cloth membrane process, the diameter of the film volume 63 on the unwinding shaft and the diameter of winding off spindle rolling last time 64 are all changing.In order to keep the constant tension of film, at unwinding shaft and the other measurement of film reel diameter fork 11,12 that all is provided with of winding off spindle, one end of measuring oscillating bar 11,12 respectively has a roller 13,14, and they are pressed on the film volume, and the other end of fork 11,12 links to each other with the rotating shaft of a potentiometer 15,16 respectively.When coil diameter changes, fork 11,12 deflections thereupon, and drive potentiometer 15,16 deflections, so just the variation with coil diameter becomes the signal of telecommunication.This signal of telecommunication is imported in the aforesaid computer, and the stalling current of electromagnetic brake 2 and the clutch electric current of electromagnetic clutch 5 are adjusted.Coil diameter as uncoiling axilemma volume reduces, and then the stalling current of brake 2 also reduces thereupon, just can guarantee the constant of film tension force like this.Above-mentioned electromagnetic clutch and electromagnetic brake all can be selected commercially available product for use.
Claims (2)
1, a kind of film winding and lining form retracting device that is used for the production of composite plate cloth film, it is characterized in that having a unwinding shaft (1) and winding off spindle (3), unwinding shaft (1) is provided with an electromagnetic brake (2) that is controlled by computer, is provided with an electromagnetic clutch (5) that is controlled by computer between winding off spindle (3) and its drive motors (4); At the other measurement of film reel diameter fork (11,12) that is respectively equipped with of unwinding shaft (1) and winding off spindle (3), one end of measuring oscillating bar (11,12) is pressed on the film volume, the other end links to each other with the rotating shaft of potentiometer (15,16), the output of potentiometer (15,16) links to each other with input end and computer, volume film on the unwinding shaft (1) is divided into two-way after walking around nip rolls (7), lining form wherein (61) is on winding off spindle (3), and pad pasting wherein (62) leads to the film laying-out device structure.
2, film winding as claimed in claim 1 and lining form retracting device is characterized in that unwinding shaft (1) and winding off spindle (3) all adopt the bevel-type axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98233113 CN2341801Y (en) | 1998-11-02 | 1998-11-02 | Film winding and lining film reclaiming device for composite board coating film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98233113 CN2341801Y (en) | 1998-11-02 | 1998-11-02 | Film winding and lining film reclaiming device for composite board coating film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2341801Y true CN2341801Y (en) | 1999-10-06 |
Family
ID=33981918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98233113 Expired - Fee Related CN2341801Y (en) | 1998-11-02 | 1998-11-02 | Film winding and lining film reclaiming device for composite board coating film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2341801Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287897A (en) * | 2012-02-29 | 2013-09-11 | 湖南晟通科技集团有限公司 | Method for compensating inertia of sensor in rolling and unrolling system of coating machine |
| CN106552734A (en) * | 2016-11-30 | 2017-04-05 | 厦门理工学院 | A kind of saw blade paint spraying apparatus with film defencive function and control method |
| CN107617650A (en) * | 2017-09-18 | 2018-01-23 | 攀钢集团攀枝花钢铁研究院有限公司 | A kind of decoiling equipment |
| CN112660885A (en) * | 2020-12-07 | 2021-04-16 | 骏业塑胶（深圳）有限公司 | Film slitting and winding machine |
-
1998
- 1998-11-02 CN CN 98233113 patent/CN2341801Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287897A (en) * | 2012-02-29 | 2013-09-11 | 湖南晟通科技集团有限公司 | Method for compensating inertia of sensor in rolling and unrolling system of coating machine |
| CN103287897B (en) * | 2012-02-29 | 2018-11-02 | 晟通科技集团有限公司 | A kind of coating machine opens the sensor inertial compensation method in winding system |
| CN106552734A (en) * | 2016-11-30 | 2017-04-05 | 厦门理工学院 | A kind of saw blade paint spraying apparatus with film defencive function and control method |
| CN106552734B (en) * | 2016-11-30 | 2022-08-23 | 厦门理工学院 | Saw blade paint spraying equipment with membrane protection function and control method |
| CN107617650A (en) * | 2017-09-18 | 2018-01-23 | 攀钢集团攀枝花钢铁研究院有限公司 | A kind of decoiling equipment |
| CN112660885A (en) * | 2020-12-07 | 2021-04-16 | 骏业塑胶（深圳）有限公司 | Film slitting and winding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |