CN210048290U - Mechanical concentric twisting and paying-off tension control system - Google Patents
Mechanical concentric twisting and paying-off tension control system Download PDFInfo
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- CN210048290U CN210048290U CN201920833788.2U CN201920833788U CN210048290U CN 210048290 U CN210048290 U CN 210048290U CN 201920833788 U CN201920833788 U CN 201920833788U CN 210048290 U CN210048290 U CN 210048290U
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Abstract
The utility model discloses a concentric hank unwrapping wire tension control system of mechanical type can solve current tension control method that is used for concentric hank often to carry out tension release or compensation through the concentric hank of artificial control or receive and release line driven rotational speed, and artificial control not only the precision is not high, and is extremely inconvenient, can not accomplish the tensile regulation of quick realization moreover yet, defect of inefficiency. Including the main shaft, install the concentric hank on the main shaft, be located the all-wing aircraft system of main shaft one side, all-wing aircraft system one end bottom is connected with down the connecting rod, the line guide pulley is installed to connecting rod bottom down, the extrusion axle is installed at all-wing aircraft system one end top, a second loose axle has worn to connect in the middle part of the extrusion axle, just the epaxial winding of extrusion has a torque to connect, all-wing aircraft system is last to be connected with a movable rod, a third loose axle has worn to connect in the movable rod bottom, be provided with the end on the movable rod lateral wall, a first loose axle has worn to connect on the end.
Description
Technical Field
The utility model relates to a concentric hank unwrapping wire field, concretely relates to concentric hank unwrapping wire tension control system of mechanical type.
Background
The concentric twisting is easy to break or disorder when the wire is wound and unwound due to overlarge tension in the wire winding and unwinding process, so that the concentric twisting needs tension control when in operation, the tension control method for the concentric twisting is usually used for tension release or compensation by artificially controlling the concentric twisting or the rotating speed of the wire winding and unwinding drive, the artificial control is not only low in precision and extremely inconvenient, but also cannot realize tension adjustment quickly, and the efficiency is low.
Compared with the application, the contrast document adopts the swing of the connecting rod device to realize the control of the pay-off tension, and does not have the function of automatically adjusting when the tension is too large or too small.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concentric hank unwrapping wire tension control system of mechanical type can solve current tension control method that is used for concentric hank often to carry out tension release or compensation through the concentric hank of artificial control or receive and release line driven rotational speed, and artificial control not only the precision is not high, and is extremely inconvenient, can not accomplish tensile regulation, the defect of inefficiency fast moreover yet.
The purpose of the utility model can be realized by the following technical scheme:
a mechanical concentric twisting and paying-off tension control system comprises a main shaft, a wire storage disc arranged on the main shaft and a flying wing system positioned on one side of the main shaft, wherein the bottom of one end of the flying wing system is connected with a lower connecting rod, the bottom of the lower connecting rod is provided with a wire passing guide wheel, the top of one end of the flying wing system is provided with an extrusion shaft, the middle part of the extrusion shaft is connected with a second movable shaft in a penetrating way, a torque joint is wound on the extrusion shaft, the flying wing system is connected with a movable rod, the bottom end of the movable rod is connected with a third movable shaft in a penetrating way, the side wall of the movable rod is provided with an end head, the end head is connected with a first movable shaft in a penetrating way, the top end of the movable rod is provided with a second reel, the side wall of the bottom end of the movable rod is connected with a butt joint, the bottom, the extrusion block faces the abutting head, the top of one end, far away from the lower connecting rod, of the flying wing system is connected with an upper connecting rod, the side wall of the top of the upper connecting rod is connected with a connecting rod which is obliquely arranged, and a first reel is installed on the connecting rod.
Preferably, the line from the line storage disc is wound to the second reel through the first reel and then wound to the line guide wheel.
Preferably, the extrusion shaft is of a V-shaped structure, and one end of the extrusion shaft abuts against the end head and the other end of the extrusion shaft abuts against the flying wing system.
Preferably, the friction plate is initially spaced from the reservoir.
Preferably, the friction plate is movably connected with the side wall of the wire storage disc through the extrusion block and the abutting head.
Preferably, the abutting head is movably connected with the extrusion block through a movable rod and a third movable shaft.
Preferably, the working method of the mechanical concentric twisting and paying-off tension control system comprises the following specific steps:
the method comprises the following steps: in the paying-off process, when the wire storage disc is over-low in tension due to over-high rotating speed, the wire is loosened, the second wire winding disc is subjected to traction force in the same direction as the wire between the second wire winding disc and the wire passing guide wheel, so that the movable rod is driven to rotate around the third movable shaft, the movable rod drives the end head to abut against the extrusion shaft in the rotating process, the abutting head is driven to abut against the extrusion block, the friction plate is extruded by the extrusion block after being stressed, the friction plate is drawn close to the direction of the wire storage disc and is contacted with the side wall of the wire storage disc, the wire storage disc is decelerated by the friction plate, and the wire tension wound on the wire storage disc, the first wire winding disc, the second wire winding disc and the wire passing guide wheel is;
step two: when the tension of line increases, the second reel receives from the second reel and crosses the same direction of line traction force between the line guide pulley and also increases, play similar to the spring on the extrusion axle and play under the effect that the moment of torsion that the extrusion resumes the effect connects, the extrusion axle is supporting the end and is restoreing, thereby drive the movable rod and restore to the throne, the movable rod is supporting the head after restoring to the throne, the extrusion piece, the friction disc resets one by one thereupon, thereby the rotational speed of drum resumes gradually, the tension of line reduces thereupon, so, carry out automatic reduction tension repeatedly, automatic compensation tension.
The utility model has the advantages that: because the friction plate is movably connected with the side wall of the wire storage disc through the extrusion block and the abutting head, and the abutting head is movably connected with the extrusion block through the movable rod and the third movable shaft, in the wire releasing process, when the tension of the wire is too small due to the over-high rotating speed of the wire storage disc, the wire is loosened, the second reel receives the traction force in the same direction of the wire between the second reel and the wire guide wheel, thereby driving the movable rod to rotate around the third movable shaft, the movable rod drives the end head to tightly abut against the extrusion shaft in the rotating process, the abutting head is driven to abut against the extrusion block, the extrusion block extrudes the friction plate after being stressed, so that the friction plate is drawn close to the direction of the wire storage disc and is contacted with the side wall of the wire storage disc, the wire storage disc is decelerated by the friction plate, the wire tension wound on the wire storage disc, the first wire winding wheel, the second wire winding wheel and the wire guide wheel after the wire storage disc is decelerated is increased, the automatic tension reduction is realized, and the condition that the wire is loosened due to the fact that the tension is too small is avoided;
when line tension increases, the second reel receives from the second reel and crosses the line same direction's between the guide pulley traction force also increase, the extrusion axle is V type structure, and extrusion axle one end supports on the end the other end supports on the wing system that flies, under the effect of the torque joint that similar to the spring played the extrusion effect of recovering, the extrusion axle supports the end and resets, thereby drive the movable rod and reset, the movable rod supports the head after resetting, the extrusion piece, the friction disc resets thereupon one by one, thereby the rotational speed of storage coil disc becomes fast gradually, the tension of line reduces thereupon, avoid the too big condition of tension, thereby play the stable effect of tension again, so, carry out automatic reduction tension repeatedly, automatic compensation tension, make the system have tension automatic control, automatically regulated's function, and can accomplish quick tension control.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the flying wing system of the present invention;
in the figure: 1. a main shaft; 2. a wire storage coil; 3. a flying wing system; 4. a first reel; 5. a connecting rod; 6. an upper connecting rod; 7. a second reel; 8. a movable rod; 9. a tip; 10. a first movable shaft; 11. extruding the shaft; 12. a second movable shaft; 13. a torque joint; 14. a lower connecting rod; 15. a wire guide wheel; 16. a third movable shaft; 17. abutting against the head; 18. extruding the block; 19. a friction plate.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, a mechanical concentric twisting and paying-off tension control system comprises a main shaft 1, a wire storage disc 2 mounted on the main shaft 1, a flying wing system 3 located on one side of the main shaft 1, a lower connecting rod 14 connected to the bottom of one end of the flying wing system 3, a wire guide wheel 15 mounted at the bottom of the lower connecting rod 14, a squeezing shaft 11 mounted at the top of one end of the flying wing system 3, a second movable shaft 12 connected to the middle of the squeezing shaft 11 in a penetrating manner, a torque joint 13 wound on the squeezing shaft 11, a movable rod 8 connected to the flying wing system 3, a third movable shaft 16 connected to the bottom of the movable rod 8 in a penetrating manner, a head 9 arranged on the side wall of the movable rod 8, a first movable shaft 10 connected to the head 9 in a penetrating manner, a second wire winding wheel 7 mounted at the top of the movable rod 8, a head 17 connected to the side wall of the bottom of the movable rod 8, and a friction plate 19, the side wall of the friction plate 19 is connected with an extrusion block 18, the extrusion block 18 faces the abutting head 17, the top of one end, far away from the lower connecting rod 14, of the flying wing system 3 is connected with an upper connecting rod 6, the side wall of the top of the upper connecting rod 6 is connected with a connecting rod 5 which is obliquely arranged, and the connecting rod 5 is provided with a first reel 4.
The wire from the wire storage reel 2 is wound around the second reel 7 via the first reel 4 and then wound around the wire guide roller 15.
The extrusion shaft 11 is in a V-shaped structure, and one end of the extrusion shaft 11 abuts against the tip 9 and the other end abuts against the flying wing system 3.
The friction plate 19 is initially spaced from the reservoir disc 2.
The friction plate 19 is movably connected with the side wall of the wire storage disc 2 through the extrusion block 18 and the abutting head 17.
The abutting head 17 is movably connected with the extrusion block 18 through the movable rod 8 and the third movable shaft 16.
The working method of the mechanical concentric twisting and paying-off tension control system comprises the following specific steps:
the method comprises the following steps: in the paying-off process, when the tension of the wire is too small due to the fact that the rotating speed of the wire storage disc 2 is too high, the wire is loosened, the second wire winding disc 7 is subjected to traction force in the same direction of the wire between the second wire winding disc 7 and the wire passing guide wheel 15, the movable rod 8 is driven to rotate around the third movable shaft 16, the movable rod 8 drives the end head 9 to abut against the extrusion shaft 11 in the rotating process, the abutting head 17 is driven to abut against the extrusion block 18, the extrusion block 18 extrudes the friction plate 19 after being stressed, the friction plate 19 is close to the direction of the wire storage disc 2 and is in contact with the side wall of the wire storage disc 2, the wire storage disc 2 is decelerated through the friction plate 19, and the tension of the wire wound on the wire storage disc 2, the first wire winding disc 4, the second wire winding disc 7 and;
step two: when the tension of the wire is increased, the traction force of the second reel 7 in the same direction of the wire between the second reel 7 and the wire guide wheel 15 is increased, the extrusion shaft 11 plays a role similar to a torque joint 13 with an extrusion recovery function of a spring, the extrusion shaft 11 is reset against the end 9, the movable rod 8 is driven to reset, the movable rod 8 resets against the end 17 after resetting, the extrusion block 18 and the friction plate 19 reset one by one, the rotating speed of the wire storage disc 2 is gradually recovered, the tension of the wire is reduced, and therefore, the automatic tension reduction and the automatic tension compensation are carried out repeatedly.
The utility model has the advantages that: because the friction plate 19 is movably connected with the side wall of the wire storage disc 2 through the extrusion block 18 and the abutting head 17, the abutting head 17 is movably connected with the extrusion block 18 through the movable rod 8 and the third movable shaft 16, in the wire releasing process, when the wire storage disc 2 is excessively low in tension due to excessively high rotating speed, the wire is loosened, the second wire winding wheel 7 is subjected to traction force in the same direction as the wire between the second wire winding wheel 7 and the wire passing guide wheel 15, the movable rod 8 is driven to rotate around the third movable shaft 16, the movable rod 8 drives the end 9 to abut against the extrusion shaft 11 in the rotating process, the abutting head 17 is driven to abut against the extrusion block 18, the extrusion block 18 extrudes the friction plate 19 after being stressed, the friction plate 19 is drawn close to the direction of the wire storage disc 2 and is contacted with the side wall of the wire storage disc 2, the wire storage disc 2 is decelerated by the friction plate 19, and the wire storage disc 2 is decelerated in the wire storage disc, The tension of the thread wound on the second reel 7 and the thread guide wheel 15 is increased, so that the tension is automatically increased, and the situation that the thread is loosened due to too small tension is avoided;
when the tension of the wire is increased, the traction force of the second reel 7 in the same direction of the wire between the second reel 7 and the wire guide wheel 15 is increased, the extrusion shaft 11 is of a V-shaped structure, one end of the extrusion shaft 11 abuts against the end 9, the other end of the extrusion shaft abuts against the flying wing system 3, the extrusion shaft 11 abuts against the end 9 to reset under the action of the torque joint 13 which is similar to a spring and plays a role in extrusion recovery, so that the movable rod 8 is driven to reset, the abutting head 17, the extrusion block 18 and the friction plate 19 reset one by one after the movable rod 8 resets, the rotating speed of the wire storage disc 2 is gradually recovered, the tension of the wire is reduced, the situation of insufficient tension is avoided, and the tension stabilizing effect is achieved.
When the utility model is used, firstly, the whole system is assembled, a lower connecting rod 14 is connected with the bottom of one end of the flying wing system 3, a thread guide wheel 15 is installed at the bottom of the lower connecting rod 14, a extruding shaft 11 is installed at the top of one end of the flying wing system 3, a second movable shaft 12 is connected with the middle part of the extruding shaft 11 in a penetrating way, a torque joint 13 is wound on the extruding shaft 11, a movable rod 8 is connected with the flying wing system 3, a third movable shaft 16 is connected with the bottom end of the movable rod 8 in a penetrating way, an end 9 is arranged on the side wall of the movable rod 8, a first movable shaft 10 is connected with the end 9 in a penetrating way, one end of the extruding shaft 11 is propped against the end 9, the other end is propped against the flying wing system 3, then, a second reel 7 is installed at the top end of the movable rod 8, a propping head 17 is connected with the side wall of the bottom end of the movable rod 8, the pressing block 18 is opposite to the abutting head 17, then the upper connecting rod 6 is connected to the top of one end of the flying wing system 3 far away from the lower connecting rod 14, the connecting rod 5 which is obliquely arranged is connected to the side wall of the top of the upper connecting rod 6, the first reel 4 is installed on the connecting rod 5, finally, the line which is paid off by the line storage coil 2 is wound to the second reel 7 through the first reel 4 and then wound to the line passing guide wheel 15, when the system is operated, because the pressing shaft 11 is in a V-shaped structure, one end of the pressing shaft 11 abuts against the end head 9, the other end abuts against the flying wing system 3, the friction plate 19 is movably connected with the side wall of the line storage coil 2 through the pressing block 18 and the abutting head 17, the abutting head 17 is movably connected with the pressing block 18 through the movable rod 8 and the third movable shaft 16, so that when the line tension of the line storage coil 2 is too small due to high rotating speed in the line paying off process, the line is loosened, the second reel 7 is pulled by, thereby driving the movable rod 8 to rotate around the third movable shaft 16, the movable rod 8 drives the end 9 to abut against the extrusion shaft 11 in the rotation process, the driving abutting head 17 abuts against the extrusion block 18, the extrusion block 18 extrudes the friction sheet 19 after being stressed, so that the friction sheet 19 is drawn close to the direction of the wire storage disc 2 and contacts with the side wall of the wire storage disc 2, the wire storage disc 2 is decelerated by the friction sheet 19, the wire tension wound on the wire storage disc 2, the first reel 4, the second reel 7 and the wire guide wheel 15 after the wire storage disc 2 is decelerated is increased, the automatic tension increase is realized, the wire loosening condition caused by the over-small tension is avoided, when the wire tension is increased, the traction force of the second reel 7 in the same direction of the wire between the second reel 7 and the wire guide wheel 15 is also increased, and the effect of the torque joint 13 similar to the spring on the extrusion shaft 11 is realized, extrusion axle 11 resets against end 9 to drive movable rod 8 resets, and movable rod 8 resets back support head 17, extrusion piece 18, friction disc 19 reset one by one thereupon, thereby the rotational speed of wire storage dish 2 increases gradually, and the tension of line reduces thereupon, avoids the too big condition of tension, thereby plays the stable effect of tension again, so, carries out automatic reduction tension, automatic compensation tension repeatedly, makes the system have tension automatic control, automatically regulated's function.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A mechanical concentric stranding and paying-off tension control system comprises a main shaft (1), a wire storage disc (2) arranged on the main shaft (1), and a flying wing system (3) located on one side of the main shaft (1), and is characterized in that the bottom of one end of the flying wing system (3) is connected with a lower connecting rod (14), the bottom of the lower connecting rod (14) is provided with a wire passing guide wheel (15), the top of one end of the flying wing system (3) is provided with an extrusion shaft (11), the middle of the extrusion shaft (11) is connected with a second movable shaft (12) in a penetrating manner, a torque connector (13) is wound on the extrusion shaft (11), the flying wing system (3) is connected with a movable rod (8), the bottom of the movable rod (8) is connected with a third movable shaft (16) in a penetrating manner, the side wall of the movable rod (8) is provided with an end (9), the end (9) is connected with a first movable shaft (10) in, second reel (7) is installed on movable rod (8) top, just be connected with on movable rod (8) bottom lateral wall and to head (17), the one end bottom of keeping away from lower connecting rod (14) in wing system (3) is connected with friction disc (19), be connected with on friction disc (19) lateral wall extrusion piece (18), extrusion piece (18) are facing to head (17), the one end top of keeping away from lower connecting rod (14) in wing system (3) is connected with upper connecting rod (6), be connected with on upper connecting rod (6) top lateral wall and connect pole (5) that the slope set up, connect and install first reel (4) on pole (5).
2. A mechanical concentric skein line tension control system according to claim 1, characterized in that the line from the storage reel (2) is wound through a first reel (4) to a second reel (7) and then to a line guide roller (15).
3. The mechanical concentric twisting and paying-off tension control system as claimed in claim 1, wherein the extrusion shaft (11) is of a V-shaped structure, and one end of the extrusion shaft (11) abuts against the end head (9) and the other end abuts against the flying wing system (3).
4. A mechanical concentric lay line tension control system according to claim 1, wherein the friction plate (19) is initially spaced from the accumulator disc (2).
5. A mechanical concentric stranding line tension control system according to claim 1, characterized in that the friction plates (19) are movably connected with the side walls of the storage reel (2) through the extrusion blocks (18) and the abutment heads (17).
6. Mechanical concentric stranding line tension control system according to claim 1, characterized in that the abutment head (17) is articulated to the extrusion block (18) by means of an articulation rod (8) and a third articulation axis (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833788.2U CN210048290U (en) | 2019-06-04 | 2019-06-04 | Mechanical concentric twisting and paying-off tension control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833788.2U CN210048290U (en) | 2019-06-04 | 2019-06-04 | Mechanical concentric twisting and paying-off tension control system |
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| Publication Number | Publication Date |
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| CN210048290U true CN210048290U (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920833788.2U Active CN210048290U (en) | 2019-06-04 | 2019-06-04 | Mechanical concentric twisting and paying-off tension control system |
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| CN (1) | CN210048290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077903A (en) * | 2019-06-04 | 2019-08-02 | 合肥神马科技集团有限公司 | A kind of mechanical strand laying tension control system with one heart |
-
2019
- 2019-06-04 CN CN201920833788.2U patent/CN210048290U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077903A (en) * | 2019-06-04 | 2019-08-02 | 合肥神马科技集团有限公司 | A kind of mechanical strand laying tension control system with one heart |
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