CN202279557U - Active film unwinding device - Google Patents
Active film unwinding device Download PDFInfo
- Publication number
- CN202279557U CN202279557U CN2011204237910U CN201120423791U CN202279557U CN 202279557 U CN202279557 U CN 202279557U CN 2011204237910 U CN2011204237910 U CN 2011204237910U CN 201120423791 U CN201120423791 U CN 201120423791U CN 202279557 U CN202279557 U CN 202279557U
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- CN
- China
- Prior art keywords
- roller
- unwinding
- support
- fixed mount
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an active film unwinding device, which comprises a support, an unwinding mechanism and a guide roller, wherein the unwinding mechanism and the guide roller are disposed on the support. The unwinding mechanism comprises a fixed bracket, an unwinding component, a transitional roller and an unwinding tension tube, wherein the unwinding component, the transitional roller and the unwinding tension tube are disposed on the fixed bracket. A transitional roll mount for mounting of the transitional roller is arranged on the fixed bracket, and a speed detecting feedback mechanism is further disposed on the transitional roll mount. The unwinding component comprises a bearing block, a bearing, an air expanding shaft, a servo motor and a synchronous pulley, wherein the bearing is arranged in the bearing block which is arranged on the fixed bracket, two ends of the air expanding shaft are supported by the bearing, and the servo motor is used for driving the air expanding shaft to rotate. The speed detecting feedback mechanism is connected with the servo motor. The active film unwinding device is applicable to unwinding of films which are easy in stretching and deforming, and the unwinding speed can be guaranteed to be uniform with the transmission speed of a warp knitting machine during winding of the films by the aid of the speed detecting feedback mechanism, so that stretching and deformation of the films can be avoided.
Description
Technical field
The utility model relates to mechanical field, is used to unreel the film active unwinding device of film on particularly a kind of tricot machine.
Background technology
Through the volume field, usually on tricot machine, unreel film, when especially producing thermoplastic composite, need use unreeling of resin film; Because resin film is softer, when unreeling, need control the speed that unreels, make its transmission speed consistent with tricot machine; Otherwise resin film can be stretched, and influences its result of use, and existing unwinding device generally unreels through let off roll; Can't control the speed that unreels, therefore, can't solve the stretching problem of film.
Summary of the invention
The purpose of the utility model is can't control the speed of unreeling to the existing unwinding device described in the background technology, causes film to occur stretching, and influences the problem of its result of use, and a kind of film active unwinding device that can solve foregoing problems is provided.
The technical scheme of goal of the invention that can realize the utility model is following:
A kind of film is unwinding device initiatively; It comprises support, is arranged at unreeling structure and guiding roller on the support; Described unreeling structure comprises fixed mount, is arranged at unreeling assembly, transition roller and unreeling the tension pipe on the fixed mount; Fixed mount is provided with the transition roller erecting frame that is used to assemble transition roller; On the transition roller erecting frame, also be provided with the feedback mechanism that tests the speed, the described assembly that unreels comprises interior bearing, the inflatable axle that bearings is passed through at two ends and servomotor and the synchronous pulley that drives the rotation of inflatable axle of bearing seat, bearing seat that is arranged on the fixed mount, and the described feedback mechanism that tests the speed is connected with servomotor.
Described support is provided with the unreeling structure micromatic setting; It comprises the guide rail, the adapter plate that are arranged on the support, be arranged at threaded Handle axis on the adapter plate, with Handle axis bonded assembly rotating disk and handle, be arranged at the roller mount and the roller of described fixed mount bottom; Handle axis and fixed mount screw thread fit, roller is arranged in the guide rail on the support.
The described feedback mechanism that tests the speed comprise with transition roller erecting frame bonded assembly pinch roller permanent seat, be arranged on the pinch roller permanent seat pinch roller and with the rotating shaft bonded assembly coder of pinch roller; Described pinch roller permanent seat comprise the vertical support plate of captiveing joint with the transition roller erecting frame and with vertical support plate bonded assembly transverse slat; The transverse slat below connects bearing pin, is provided with compression spring between the connection of bearing pin lower end pressing plate, pressing plate and the transverse slat.
The film of the utility model initiatively unwinding device carries out real-time monitoring through the feedback mechanism that tests the speed to the rotating speed of inflatable axle; The feedback mechanism that tests the speed sends a signal to servomotor; The rotating speed of adjustment servomotor; And then regulate the speed that unreels, the speed that film is unreeled is consistent with the tricot machine transmission speed.Unreeling take-up roll can even up film, makes its smooth unreeling on the tricot machine, improves through compiling quality.
Description of drawings
Fig. 1 is the scheme drawing of the utility model;
Fig. 2 is an A portion enlarged diagram among Fig. 1;
Among the figure, 1 is support, and 2 are the guiding roller, and 3 is fixed mount, and 4 is transition roller, and 5 for unreeling the tension pipe, and 6 is the transition roller erecting frame; 7 is bearing seat, and 8 is bearing, and 9 is the inflatable axle, and 10 is servomotor, and 11 is synchronous pulley, and 12 is guide rail, and 13 is adapter plate; 14 is Handle axis, and 15 is rotating disk, and 16 is handle, and 17 is roller mount, and 18 is roller, and 19 is the pinch roller permanent seat, and 20 is pinch roller; 21 is coder, and 22 is vertical support plate, and 23 is transverse slat, and 24 is bearing pin, and 25 is pressing plate, and 26 is compression spring.
The specific embodiment
With reference to a kind of film active unwinding device shown in Figure 1; It comprises support 1, is arranged at unreeling structure and guiding roller 2 on the support 1; Described unreeling structure comprises fixed mount 3, is arranged at unreeling assembly, transition roller 4 and unreeling tension pipe 5 on the fixed mount 3; Fixed mount 3 is provided with the transition roller erecting frame 6 that is used to assemble transition roller 4; On transition roller erecting frame 6, also be provided with the feedback mechanism that tests the speed; The described assembly that unreels comprises the inflatable axle 9 that bearing 8 in the bearing seat 7 that is arranged on the fixed mount 3, the bearing seat 7, two ends support through bearing 8 and drives servomotor 10 and the synchronous pulley 11 that inflatable axle 9 rotates that the described feedback mechanism that tests the speed is connected with servomotor 10.
On the basis of aforementioned schemes; Further; Described support 1 is provided with the unreeling structure micromatic setting; It comprises the guide rail 12, the adapter plate 13 that are arranged on the support 1, be arranged at threaded Handle axis 14 on the adapter plate 13, with Handle axis 14 bonded assembly rotating disks 15 and handle 16, be arranged at 18 17 on the roller and the roller 18 of described fixed mount 3 bottoms, Handle axis 14 and fixed mount 3 screws thread fit, roller 18 is arranged in the guide rail 12 on the support 1.
Further; The described feedback mechanism that tests the speed comprise with transition roller erecting frame 6 bonded assembly pinch roller permanent seats 19, be arranged on the pinch roller permanent seat 19 pinch roller 20 and with the rotating shaft bonded assembly coder 21 of pinch roller 20; Described pinch roller permanent seat 19 comprise the vertical support plate 22 of captiveing joint with transition roller erecting frame 6 and with vertical support plate 22 bonded assembly transverse slats 23; Transverse slat 23 belows connect bearing pin 24, are provided with compression spring 26 between the connection of bearing pin 24 lower ends pressing plate 25, pressing plate 25 and the transverse slat 23.
Claims (3)
1. film unwinding device initiatively; It is characterized in that: it comprises support, is arranged at unreeling structure and guiding roller on the support; Described unreeling structure comprises fixed mount, is arranged at unreeling assembly, transition roller and unreeling the tension pipe on the fixed mount; Fixed mount is provided with the transition roller erecting frame that is used to assemble transition roller; On the transition roller erecting frame, also be provided with the feedback mechanism that tests the speed, the described assembly that unreels comprises interior bearing, the inflatable axle that bearings is passed through at two ends and servomotor and the synchronous pulley that drives the rotation of inflatable axle of bearing seat, bearing seat that is arranged on the fixed mount, and the described feedback mechanism that tests the speed is connected with servomotor.
2. film according to claim 1 is unwinding device initiatively; It is characterized in that: described support is provided with the unreeling structure micromatic setting; It comprises the guide rail, the adapter plate that are arranged on the support, be arranged at threaded Handle axis on the adapter plate, with Handle axis bonded assembly rotating disk and handle, be arranged at the roller mount and the roller of described fixed mount bottom; Handle axis and fixed mount screw thread fit, roller is arranged in the guide rail on the support.
3. film according to claim 1 is unwinding device initiatively; It is characterized in that: the described feedback mechanism that tests the speed comprise with transition roller erecting frame bonded assembly pinch roller permanent seat, be arranged on the pinch roller permanent seat pinch roller and with the rotating shaft bonded assembly coder of pinch roller; Described pinch roller permanent seat comprise the vertical support plate of captiveing joint with the transition roller erecting frame and with vertical support plate bonded assembly transverse slat; The transverse slat below connects bearing pin, is provided with compression spring between the connection of bearing pin lower end pressing plate, pressing plate and the transverse slat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204237910U CN202279557U (en) | 2011-10-31 | 2011-10-31 | Active film unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204237910U CN202279557U (en) | 2011-10-31 | 2011-10-31 | Active film unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202279557U true CN202279557U (en) | 2012-06-20 |
Family
ID=46225734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204237910U Expired - Lifetime CN202279557U (en) | 2011-10-31 | 2011-10-31 | Active film unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202279557U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408032A (en) * | 2011-10-31 | 2012-04-11 | 常州市第八纺织机械有限公司 | Active film unwinding device |
| CN102849485A (en) * | 2012-08-31 | 2013-01-02 | 苏州一致电子制程有限公司 | Expanding mechanism of folder feeding device |
-
2011
- 2011-10-31 CN CN2011204237910U patent/CN202279557U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408032A (en) * | 2011-10-31 | 2012-04-11 | 常州市第八纺织机械有限公司 | Active film unwinding device |
| CN102849485A (en) * | 2012-08-31 | 2013-01-02 | 苏州一致电子制程有限公司 | Expanding mechanism of folder feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NEWTRY COMPOSITE CO., LTD. Free format text: FORMER OWNER: CHANGZHOU NO.8 TEXTILE MACHINERY CO., LTD. Effective date: 20141119 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213133 CHANGZHOU, JIANGSU PROVINCE TO: 213000 CHANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141119 Address after: 213000 Changzhou West District, Jiangsu, the Yellow River West Road, No. 718 Patentee after: Newtry Composite Co., Ltd. Address before: 213133 Jiangsu province Xinbei District of Changzhou City Luo Tang Town Bridge Patentee before: Changzhou No.8 Textile Machinery Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 26-2, Tang Zhuang bridge, Luo Xi Town, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou New Intelligent Technology Co., Ltd. Address before: 213000 Changzhou West District, Jiangsu, the Yellow River West Road, No. 718 Patentee before: Newtry Composite Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |