CN204873228U - Cotton rope tensioner - Google Patents
Cotton rope tensioner Download PDFInfo
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- CN204873228U CN204873228U CN201520531948.XU CN201520531948U CN204873228U CN 204873228 U CN204873228 U CN 204873228U CN 201520531948 U CN201520531948 U CN 201520531948U CN 204873228 U CN204873228 U CN 204873228U
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- tension
- cotton rope
- control unit
- unwrapping wire
- frame
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Abstract
The utility model discloses a cotton rope tensioner belongs to mechanical technical field, include in fixed unwrapping wire frame (2), wire wheel (3), line wheelset (4) and the tension control mechanism of frame (1) that tension control mechanism includes swing groove (9) and swinging arms (10) of PLC the control unit (5), tension sensor (6), tension control ware (7), low friction cylinder (8), arc, the signal of tension controller (7) and tension sensor (6) be connected with PLC the control unit (5), the utility model discloses tension control to the cotton rope is accurate, can be accurate to 1 newton, improve the quality of product, can also utilize simultaneously PLC the control unit servo motor control's slew velocity, can be with the speed of control unwrapping wire, and then guaranteed that the unwrapping wire speed tension condition keeps unanimous.
Description
Technical field
The utility model belongs to machinery manufacturing technology field, relates to a kind of tensioner, especially relates to a kind of cotton rope tensioner cotton rope being carried out to constant tensile control adjustment.
Background technology
In industrial fabrics manufacturing process, the goods such as yarn, line, rope of required processing, certain mode must be adopted to carry out batching, arranging, keep cotton rope to have certain tension force again simultaneously, therefore all need to use cotton rope tensioner, cotton rope tensioner should adjust the rotating speed of motor, makes the tension force of coiling remain unchanged again.
In the prior art, it is on 07 06th, 2011 in the date of application, application number is the tension stringing apparatus that the Chinese invention patent of 201110198382.X discloses a kind of cotton rope, the cotton rope that this device includes draw drum and take-up reel and is wound on respectively on draw drum and take-up reel, wherein take-up reel be with certain rotating speed by cotton rope around driving wheel thereon, cotton rope after described draw drum produces and has one-level tension force, and cotton rope before take-up reel produces have secondary tension force; The wheel shaft that it is characterized in that described draw drum is provided with the one-level unwrapping wire actuating unit of moment of torsion or speeds control cotton rope one-level tension force; On cotton rope before described draw drum, coiling has the secondary unwrapping wire wheels that can be controlled cotton rope secondary tension force by output torque or speed.But the tension stringing apparatus complex structure of above-mentioned cotton rope, can not the tension force of fine adjustment cotton rope.
Utility model content
To be solved in the utility model is can not the technical matters of fine adjustment cotton rope tension force in cotton rope tensioner of the prior art, provide a kind of can automatically, the cotton rope tensioner of fine adjustment cotton rope tension force.
In order to solve the problems of the technologies described above, the utility model is by the following technical solutions: a kind of cotton rope tensioner, comprise frame, unwrapping wire frame, guide roller, line wheels, described unwrapping wire frame, guide roller, line wheels are fixed in frame, described frame also arranges tension control mechanism, described tension control mechanism comprises PLC control unit, tension pick-up, tension control assembly, low rubbing cylinder, the swinging chute of circular arc and swing arm, described swing arm is arranged in swinging chute, in the end of described swing arm, wabble wheel is installed, described swing arm is connected with the piston rod of low rubbing cylinder, the signal of described low rubbing cylinder is connected with tension control assembly, described tension control assembly is connected with PLC control unit with the signal of tension pick-up,
Above-mentioned cotton rope tensioner, described tension control mechanism also comprises the servomotor controlling unwrapping wire frame and rotate, and the signal of described servomotor is connected with PLC control unit and is controlled the rotation of servomotor by PLC control unit.
Above-mentioned cotton rope tensioner, described tension control mechanism also comprises the angular transducer for responding to the change of swing arm angle, and the signal of described angular transducer is connected with PLC control unit.When after swing arm generation angular deflection, signal is also sent to PLC control unit by angular transducer Received signal strength, and PLC control unit controls tension control assembly, and tension control assembly controls low rubbing cylinder, and low rubbing cylinder controls the swing of swing arm.
Above-mentioned cotton rope tensioner, described unwrapping wire frame arranges fixed cover, for fixedly mounting unwrapping wire frame, prevents coil from coming off in rotation process.
Above-mentioned cotton rope tensioner, described frame is also provided with longitudinal guide roller and horizontal wire wheel, cotton rope can be prevented at longitudinal direction and horizontal direction sideslip.
The beneficial effects of the utility model are: this cotton rope tensioner, utilize low rubbing cylinder to control the tension force of cotton rope, and tension force controls precisely, to can be as accurate as 1 newton, and then ensures that cotton rope not easily occurs slack and undisciplined phenomenon in coiling process, improves the quality of product; PLC control unit can also be utilized simultaneously to control the velocity of rotation of servomotor, namely can control the speed of unwrapping wire, and then ensure that payingoff speed tension force situation is consistent.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the back view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Drawing reference numeral illustrates: the longitudinal guide roller of the swinging chute of 1-frame, 2-unwrapping wire frame, 3-guide roller, 4-line wheels, 5-PLC control unit, 6-tension pick-up, 7-tension control assembly, 8-low rubbing cylinder, 9-circular arc, 10-swing arm, 11-wabble wheel, 12-servomotor, 13-angular transducer, 14-fixed cover, 15-, 16-horizontal wire wheel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Fig. 1, Fig. 2, a kind of cotton rope tensioner shown in Fig. 3, comprise frame 1, unwrapping wire frame 2, guide roller 3, line wheels 4, described unwrapping wire frame 2, guide roller 3, line wheels 4 are fixed in frame 1, frame 1 also arranges tension control mechanism, this tension control mechanism comprises PLC control unit 5, tension pick-up 6, tension control assembly 7, low rubbing cylinder 8, the swinging chute 9 of circular arc and swing arm 10, described swing arm 10 is arranged in swinging chute 9, in the end of swing arm 10, wabble wheel 11 is installed, swing arm 10 is connected with the piston rod of low rubbing cylinder 8, the signal of low rubbing cylinder 8 is connected with tension control assembly 7, described tension control assembly 7 is connected with PLC control unit 5 with the signal of tension pick-up 6.The cotton rope that described unwrapping wire frame 2 is released is sent out by guide roller 3, wabble wheel 11, tension pick-up 6 and line wheels 4 successively, tension pick-up 6 receives the tension force of cotton rope in tension force control process, for monitoring the size of cotton rope tension force, and signal is sent to PLC control unit 5, PLC control unit 5 is after to information processing, signal is sent to tension control assembly 7, the system that tension control assembly 7 is developed by micro controller system or some embedded devices and peripheral circuit, it directly can set the tension value requiring to control, then the signal of tension pick-up 6 is directly inputted as tension feedback value, the air pressure size of low rubbing cylinder 8 is controlled by tension control assembly 7, low rubbing cylinder 8 is made to control the swing of swing arm 10, swing arm 10 drives wabble wheel 11 to swing in circular arc swinging chute 9, finally control the tension force of cotton rope, utilize low rubbing cylinder 8 to control the tension force of cotton rope, tension force controls precisely, to can be as accurate as 1 newton, and then ensures that cotton rope provides the tension force of cotton rope as required in coiling process, improves the quality of product.
As Fig. 2, shown in Fig. 3, in order to the payingoff speed and tension control assembly 7 that ensure unwrapping wire frame 2 are consistent, tension control mechanism also comprises the servomotor 12 controlling unwrapping wire frame 2 and rotate, utilize servomotor 12 controllable speed, voltage signal can be converted into torque and rotational speed with the rotating speed of drived control unwrapping wire frame 2, the signal of servomotor 12 is connected with PLC control unit 5 and is controlled the rotation of servomotor 12 by PLC control unit 5, PLC control unit 5 is utilized to control the velocity of rotation of servomotor 12, namely the speed of unwrapping wire can be controlled, and then ensure that payingoff speed tension force situation is consistent.
As shown in Figure 2, as further improvement of the utility model measure, described tension control mechanism also comprises the angular transducer 13 for the change of wobble detection bar 10 angle, the signal of described angular transducer 13 is connected with PLC control unit 5, after there is angular deflection in swing arm 10, signal is also sent to PLC control unit 5 by angular transducer 13 Received signal strength, PLC control unit 5 controls tension control assembly 7, tension control assembly 7 controls low rubbing cylinder 8, low rubbing cylinder 8 controls the swing of swing arm 10, make swing arm 10 in vertical position, for adjusting the size of tension force.
As shown in Figure 3, this cotton rope tensioner is also included in the fixed cover 14 that unwrapping wire frame 2 is arranged, and fixed cover 14 is threaded with unwrapping wire frame 2, prevents coil from coming off in rotation process.
As shown in Figure 2 and Figure 3, as further improvement of the utility model measure, frame 1 is also provided with longitudinal guide roller 15 and horizontal wire wheel 16, cotton rope can be prevented at longitudinal direction and horizontal direction sideslip.
As shown in Figure 1, on a machine, the cotton rope tensioner that 1 to 5 group is above-mentioned can be installed, to be applicable to the needs of various cotton rope tension force.
By reference to the accompanying drawings the utility model embodiment is explained in detail above; but the utility model is not limited to above-mentioned embodiment; to those skilled in the art; can also do some modification and improvement not departing under prerequisite of the present utility model, these also should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. a cotton rope tensioner, comprise frame (1), unwrapping wire frame (2), guide roller (3), line wheels (4), described unwrapping wire frame (2), guide roller (3), line wheels (4) are fixed in frame (1), described frame (1) also arranges tension control mechanism, it is characterized in that: described tension control mechanism comprises PLC control unit (5), tension pick-up (6), tension control assembly (7), low rubbing cylinder (8), the swinging chute (9) of circular arc and swing arm (10), described swing arm (10) is arranged in swinging chute (9), in the end of described swing arm (10), wabble wheel (11) is installed, described swing arm (10) is connected with the piston rod of low rubbing cylinder (8), the signal of described low rubbing cylinder (8) is connected with tension control assembly (7), described tension control assembly (7) is connected with PLC control unit (5) with the signal of tension pick-up (6).
2. cotton rope tensioner according to claim 1, it is characterized in that: described tension control mechanism also comprises the servomotor (12) controlling unwrapping wire frame (2) and rotate, and the signal of described servomotor (12) is connected with PLC control unit (5) and is controlled the rotation of servomotor (12) by PLC control unit (5).
3. cotton rope tensioner according to claim 1, it is characterized in that: described tension control mechanism also comprises the angular transducer (13) for responding to the change of swing arm (10) angle, and the signal of described angular transducer (13) is connected with PLC control unit (5).
4. cotton rope tensioner according to claim 1, is characterized in that: on described unwrapping wire frame (2), arrange fixed cover (14).
5. cotton rope tensioner according to any one of claim 1 to 4, is characterized in that: described frame (1) is also provided with longitudinal guide roller (15) and horizontal wire wheel (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531948.XU CN204873228U (en) | 2015-07-22 | 2015-07-22 | Cotton rope tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531948.XU CN204873228U (en) | 2015-07-22 | 2015-07-22 | Cotton rope tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204873228U true CN204873228U (en) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520531948.XU Active CN204873228U (en) | 2015-07-22 | 2015-07-22 | Cotton rope tensioner |
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| Country | Link |
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| CN (1) | CN204873228U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502093A (en) * | 2016-01-17 | 2016-04-20 | 湖南江南四棱数控机械有限公司 | Reciprocating-type numerically-controlled cored yarn regiment tension device |
| CN107187947A (en) * | 2017-06-08 | 2017-09-22 | 湖南江南四棱数控机械有限公司 | Reciprocating numerical control has heart yarn ball of string tension control method |
| CN108532070A (en) * | 2018-06-01 | 2018-09-14 | 桐乡市建泰纺织有限公司 | A kind of receipts yarn feeding device can be used for different model covering yarn |
-
2015
- 2015-07-22 CN CN201520531948.XU patent/CN204873228U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502093A (en) * | 2016-01-17 | 2016-04-20 | 湖南江南四棱数控机械有限公司 | Reciprocating-type numerically-controlled cored yarn regiment tension device |
| CN107187947A (en) * | 2017-06-08 | 2017-09-22 | 湖南江南四棱数控机械有限公司 | Reciprocating numerical control has heart yarn ball of string tension control method |
| CN108532070A (en) * | 2018-06-01 | 2018-09-14 | 桐乡市建泰纺织有限公司 | A kind of receipts yarn feeding device can be used for different model covering yarn |
| CN108532070B (en) * | 2018-06-01 | 2023-06-20 | 桐乡市建泰纺织有限公司 | Yarn collecting device capable of being used for core spun yarns of different types |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |