CN204873084U - System for control cutting machine unreels yardage roll tension - Google Patents
System for control cutting machine unreels yardage roll tension Download PDFInfo
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- CN204873084U CN204873084U CN201520685595.9U CN201520685595U CN204873084U CN 204873084 U CN204873084 U CN 204873084U CN 201520685595 U CN201520685595 U CN 201520685595U CN 204873084 U CN204873084 U CN 204873084U
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Abstract
The utility model provides a system for control cutting machine unreels yardage roll tension, including exhibition cloth roller with the roller unreels, exhibition cloth roller sets up the fabric guide roll with unreeling between the roller, install the connecting rod on the fabric guide roll, connects the potentiometre on the connecting rod, sets up the cylinder on the connecting rod, the pivot of roller unreels and on the connection d. C. Motor unreels, unreel the d. C. Motor and be connected with rectifier and PID regulator, the PID regulator is connected with potentiometre and tachogenerator, tachogenerator is connected with the rectifier. The utility model has the advantages of: the utility model discloses a set up the rectifier, unreel d. C. Motor and tachogenerator, constitute a speed closed loop and control the speed of unreeling to reach the speed of unreeling according to the set signal requirement, according to the speed of unreeling, make the certain voltage of rectifier output realize controlling speed for unreeling the d. C. Motor, reach given branch tangential velocity. The utility model discloses messenger's yardage roll is compact, guarantees product quality, is cutting the in -process, establishs certain tension on the non -woven fabrics to keep tension to be the constatn value.
Description
Technical field
The utility model belongs to field of nonwoven fabric technology, specifically, relates to and a kind ofly controls the system that cutting machine unreels yardage roll tension force.
Background technology
As everyone knows, cutting machine has all been used in the production of current nonwoven fabrics, for cutting the different product required by different client, and often kind of product when cutting required tension force distinguish to some extent, in rolling with when unreeling nonwoven fabrics, be the quality and efficiency that ensure to produce, keep constant tension force very important.In cutting process, the quality of rolling is the key determining product design, and the nonwoven fabrics distortion that too tightly easily makes of volume is broken, and Tai Song easily makes again yardage roll not compact, is unfavorable for carrying and transport.Because the soft durometer of different nonwoven fabrics is different, when cutting softer nonwoven fabrics with fixing tension force, internal layer nonwoven fabrics will be laminated to distortion outward.
Utility model content
For solving the problem, the system that the purpose of this utility model is to provide a kind of more convenient and quicker, the control cutting machine of convenient operation unreels yardage roll tension force.
The utility model for achieving the above object, be achieved through the following technical solutions: comprise spread roller and let off roll, between spread roller and let off roll, fabric guide roll is set, installing connecting rods on fabric guide roll, connecting rod connects potential device, and connecting rod arranges cylinder, the rotating shaft of let off roll connects and unreels Direct Current Motor, unreel Direct Current Motor to be connected with rectifier and PID regulating control, PID regulating control is connected with potential device and tachogenerator, and tachogenerator is connected with rectifier.
For realizing the purpose of this utility model further, can also by the following technical solutions: stay bearing plate is all installed in described rotating shaft two ends, stay bearing plate and unreel Direct Current Motor bottom and install supporting plate, hydraulic actuating cylinder is installed in supporting plate bottom; Described hydraulic actuating cylinder installs fixed block, and fixed block end face offers chute, and supporting plate bottom arranges slide block and motor, and slide block matches with chute, and the output shaft of motor connects gear, and fixed block sidepiece installs tooth bar, and wheel and rack matches.
The utility model has the advantage of: the utility model, by arranging rectifier, unreeling Direct Current Motor and tachogenerator, forms a speed closed loop and controls the speed of unreeling, unreel speed to reach by Setting signal requirement; According to unreeling speed, making rectifier export certain voltage and realizing controlling speed to unreeling Direct Current Motor, reaching given point tangential speed; Potential device is set and cylinder detects tension force, simultaneously signal feedback to PID regulating control, control galvanic rotating speed by PID output signal and reach tension force control.The utility model makes yardage roll compact, ensures product design, in cutting process, nonwoven fabrics is set up certain tension force, and keep tension force to be steady state value.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation; Fig. 2 is that the A of Fig. 1 is to enlarged drawing; Fig. 3 is the utility model diagram of circuit.
Reference numeral: 1 spread roller 2 let off roll 3 fabric guide roll 4 connecting rod 5 potential device 6 cylinder 7 rotating shaft 8 unreels Direct Current Motor 9 stay bearing plate 10 supporting plate 11 hydraulic actuating cylinder 12 fixed block 13 slide block 14 tooth bar 15 gear 16 motor.
Detailed description of the invention
A kind ofly control the system that cutting machine unreels yardage roll tension force, as shown in the figure, comprise spread roller 1 and let off roll 2, fabric guide roll 3 is set between spread roller 1 and let off roll 2, installing connecting rods 4 on fabric guide roll 3, connecting rod 4 connects potential device 5, connecting rod 4 is arranged cylinder 6, the rotating shaft 7 of let off roll 2 connects and unreels Direct Current Motor 8, unreel Direct Current Motor 8 and be connected with rectifier and PID regulating control, PID regulating control is connected with potential device 5 and tachogenerator, and tachogenerator is connected with rectifier.This structure, by arranging rectifier, unreeling Direct Current Motor and tachogenerator, forms a speed closed loop and controls the speed of unreeling, and unreels speed to reach by Setting signal requirement; According to unreeling speed, making rectifier export certain voltage and realizing controlling speed to unreeling Direct Current Motor 8, reaching given point tangential speed; Potential device 5 is set and cylinder 6 pairs of tension force detect, simultaneously signal feedback to PID regulating control, control galvanic rotating speed by PID output signal and reach tension force control.The utility model makes yardage roll compact, ensures product design, in cutting process, nonwoven fabrics is set up certain tension force, and keep tension force to be steady state value.Three-phase 380V alternating current is adjusted to direct current (DC) by rectifier, and according to the feedback signal of speed preset signal and speed-testing engine, exports certain voltage supply and unreel Direct Current Motor 8.Structure of the present utility model, greatly facilitates slitting operation work, even the operative employee be not familiar with for cutting machine tension control system also can not cause the waste of cutting finished product because of tension force reason.By this novel assembling, solve because freely tension force cannot be controlled when various nonwoven fabrics is cut, wasting problem.The little instant effect of this assembling investment, economic and practical.
Conveniently according to unreeling the height of progress adjustment let off roll 2, make potential device 5 measure tension force accurate, stay bearing plate 9 is all installed at described rotating shaft 7 two ends, stay bearing plate 9 and unreel Direct Current Motor 8 bottom and install supporting plate 10, and hydraulic actuating cylinder 11 is installed in supporting plate 10 bottom.
Conveniently move the position of let off roll 2 to regulate yardage roll tension force further, described hydraulic actuating cylinder 11 installs fixed block 12, fixed block 12 end face offers chute, supporting plate 10 bottom arranges slide block 13 and motor 16, slide block 13 matches with chute, the output shaft of motor 16 connects gear 15, fixed block 12 sidepiece installs tooth bar 14, and gear 15 matches with tooth bar 14.
The technical solution of the utility model is not restricted in the scope of embodiment described in the utility model.The technology contents of the not detailed description of the utility model is known technology.
Claims (3)
1. one kind controls the system that cutting machine unreels yardage roll tension force, it is characterized in that: comprise spread roller (1) and let off roll (2), fabric guide roll (3) is set between spread roller (1) and let off roll (2), the upper installing connecting rods (4) of fabric guide roll (3), connecting rod (4) connects potential device (5), connecting rod (4) is arranged cylinder (6), the upper connection of rotating shaft (7) of let off roll (2) unreels Direct Current Motor (8), unreel Direct Current Motor (8) to be connected with rectifier and PID regulating control, PID regulating control is connected with potential device (5) and tachogenerator, tachogenerator is connected with rectifier.
2. according to claim 1ly a kind ofly control the system that cutting machine unreels yardage roll tension force, it is characterized in that: stay bearing plate (9) is all installed at described rotating shaft (7) two ends, stay bearing plate (9) and unreel Direct Current Motor (8) bottom install supporting plate (10), supporting plate (10) bottom install hydraulic actuating cylinder (11).
3. according to claim 2ly a kind ofly control the system that cutting machine unreels yardage roll tension force, it is characterized in that: described hydraulic actuating cylinder (11) installs fixed block (12), fixed block (12) end face offers chute, supporting plate (10) bottom arranges slide block (13) and motor (16), slide block (13) matches with chute, the output shaft of motor (16) connects gear (15), fixed block (12) sidepiece installs tooth bar (14), and gear (15) matches with tooth bar (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685595.9U CN204873084U (en) | 2015-09-07 | 2015-09-07 | System for control cutting machine unreels yardage roll tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685595.9U CN204873084U (en) | 2015-09-07 | 2015-09-07 | System for control cutting machine unreels yardage roll tension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204873084U true CN204873084U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520685595.9U Active CN204873084U (en) | 2015-09-07 | 2015-09-07 | System for control cutting machine unreels yardage roll tension |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673995A (en) * | 2018-07-16 | 2018-10-19 | 常州市新创智能科技有限公司 | It is laminated aramid fiber composite board production equipment |
| CN109455547A (en) * | 2018-12-04 | 2019-03-12 | 东莞市威骏不织布有限公司 | Super large wide cut nonwoven fabric production method and equipment |
| CN109573191A (en) * | 2018-11-29 | 2019-04-05 | 中山市德丰科技服务有限公司 | Adhesive tape roll positioning mechanism of box sealing equipment |
| CN110963343A (en) * | 2019-12-10 | 2020-04-07 | 深圳市晟睿通信有限公司 | Photoelectric deviation rectifying instrument with adjustable application range |
-
2015
- 2015-09-07 CN CN201520685595.9U patent/CN204873084U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673995A (en) * | 2018-07-16 | 2018-10-19 | 常州市新创智能科技有限公司 | It is laminated aramid fiber composite board production equipment |
| CN108673995B (en) * | 2018-07-16 | 2023-11-14 | 常州市新创智能科技有限公司 | Laminated aramid composite board production equipment |
| CN109573191A (en) * | 2018-11-29 | 2019-04-05 | 中山市德丰科技服务有限公司 | Adhesive tape roll positioning mechanism of box sealing equipment |
| CN109455547A (en) * | 2018-12-04 | 2019-03-12 | 东莞市威骏不织布有限公司 | Super large wide cut nonwoven fabric production method and equipment |
| CN110963343A (en) * | 2019-12-10 | 2020-04-07 | 深圳市晟睿通信有限公司 | Photoelectric deviation rectifying instrument with adjustable application range |
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