CN103515029A - Automatic strander tensioning device with alarming function - Google Patents
Automatic strander tensioning device with alarming function Download PDFInfo
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- CN103515029A CN103515029A CN201310466383.7A CN201310466383A CN103515029A CN 103515029 A CN103515029 A CN 103515029A CN 201310466383 A CN201310466383 A CN 201310466383A CN 103515029 A CN103515029 A CN 103515029A
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- seat board
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Abstract
The invention discloses an automatic strander tensioning device with an alarming function. The automatic strander tensioning device comprises a lead wire tensioning mechanism and a wire-breaking alarming mechanism. The lead wire tensioning mechanism comprises a base plate, a rotating shaft, a spring, a first circular disc, a second circular disc and a stranded wire rod. A circular through hole is formed in the base plate. The rotating shaft and the circular through hole are in clearance fit. The first circular disc and the second circular disc are fixedly connected at the two ends of the rotating shaft respectively. One end of the spring is fixedly connected to the side face of the first circular disc. The other end of the spring is fixedly connected to the base plate. One end of the stranded wire rod is fixedly connected to the second circular disc. The wire-breaking alarming mechanism comprises an acceleration sensor, a sensor fixing device and an alarming device. The acceleration sensor is arranged on the sensor fixing device. The acceleration sensor is connected with the alarming device through an electric cable. The automatic strander tensioning device is simple in structure, tensioning force can be adjusted conveniently, adaptability on the lead wire diameter is strong, the spring has a certain buffering effect on impact on a lead wire, and when the lead wire is broken, the automatic alarming function is achieved.
Description
Technical field
The present invention relates to wire and produce wire twisting equipment field, particularly relate to a kind of automatic wire twisting machine take-up device with warning function.
Background technology
In the production technology of wire, no matter be before the lopping winding and the soft cabling of multiply of single cord, for single cord or the lopping that obtains seamlessly transitting is wound around coil closely, before wire stranding, all need on wire, apply certain active force, so that the wire entering before stranded technique is tensioned under this active force, so that wire is tending towards straight.
The general use of the device for wire tensioning on existing stranding machine organized rollers more, and wire passes through between every group of roller, and every group of roller all imposes on wire compression, and wire is tightened up and stretches between two adjacent groups roller.Yet this structure is not only complicated, when applying to the wire of different wire diameters, need be by regulating the gap between roller in every group of roller so that wire is when can pass through by take-up device and wire, between every group of roller, produce suitable tightening force, this adjustment process is complicated, is unfavorable for the production efficiency of stranding machine.
Summary of the invention
Not only complicated for the apparatus structure for wire tensioning on above-mentioned existing stranding machine, when applying to the wire of different wire diameters, adjustment process is complicated, is unfavorable for the problem of the production efficiency of stranding machine, the invention provides a kind of automatic wire twisting machine take-up device with warning function.
For addressing the above problem, the automatic wire twisting machine take-up device with warning function provided by the invention solves problem by following technical essential: the automatic wire twisting machine take-up device with warning function, comprise wire tensioning mechanism and break alarm mechanism, described wire tensioning mechanism comprises seat board, rotating shaft, spring, the first disk, the second disk and twisted wire bar, on described seat board, be provided with manhole, rotating shaft becomes matched in clearance with manhole, described the first disk and the second disk are fixedly connected on respectively the two ends of rotating shaft, and the first disk and the second disk lay respectively at the both sides of seat board, one end of described spring is fixedly connected on the side of the first disk, the other end of spring is fixedly connected on seat board, described twisted wire Gan one end is fixedly connected on the second disk, described break alarm mechanism comprises acceleration transducer, sensor fastening device and warning device, described acceleration transducer is arranged on sensor fastening device, and acceleration transducer is connected by cable with warning device, acceleration transducer is positioned at twisted wire bar and take the swept area that rotating shaft is center of rotation.
During this arranges, the contact point of twisted wire bar and wire is not on the center line of rotating shaft, wire enters into twisted wire or winding process by twisted wire bar free end, the spring arranging is in extended state, spring just applies a moment to the first disk like this, by rotating shaft, is delivered on the second disk, and finally this moment need rely on wire to form reaction force moment, like this, wire finally obtains tensioning under the effect of spring force; Meanwhile, the deformation of spring is larger, and the reaction force of the contact point of twisted wire bar and wire is larger, and the tightening force that wire obtains is like this just larger; When wire is during at tensioning, twisted wire or winding process interrupt line, when wire Wire-feeding machine or wire stranding machine/wrapping machine can not provide the reaction force of the power that twisted wire bar imposes on wire for wire, interaction force between wire and twisted wire bar suddenly disappears, the resilience under the elastic force of himself deformation and spring of twisted wire bar, touch acceleration transducer, like this, acceleration sensor outputs signals, to warning device, is sent the warning output of the forms such as sound, light to control warning device.
Further technical scheme is:
Described sensor fastening device comprises fixed lever, connecting rod and hoop clevis, described fixed lever is fixedly connected on the upper end of seat board, one end of connecting rod is fixedly connected with fixed lever, the other end connecting hoop clevis of connecting rod, described hoop clevis is anchor ear shape, and described acceleration transducer is positioned at the hoop body of hoop clevis.
The hoop clevis arranging is anchor ear shape, one side of hoop clevis is provided with opening, and form hoop body between the hoop clevis of opening both sides, hoop clamp is flexible, degree of will speed up transducer is placed in hoop body, the outer wall of acceleration transducer contacts with the inwall of hoop clevis, the gravity of the frictional force balance acceleration transducer that hoop clevis produces the compression of acceleration transducer, like this in this version, when acceleration transducer is subject to after the shock of twisted wire bar, acceleration transducer can be along hoop body axial motion, with output acceleration signal, and this kind of version is conducive to according to the position of the position adjustments acceleration transducer of twisted wire bar.
One end of described fixed lever is provided with external screw thread, and the upper end of described seat board is provided with internal thread hole, and more than one of the quantity of internal thread hole, and fixed lever becomes to be threaded with seat board.
This setting is intended to be convenient to regulate acceleration transducer with respect to the relative position of twisted wire bar, according to the present invention at the particular location of when work twisted wire bar, select internal thread hole optimum on seat board to become to be threaded with fixed lever.
Also comprise roller, described roller is fixedly connected on the free end of twisted wire bar.
The roller arranging is for support wire, and wire is when of the present invention, and roller rotates on roller shaft, and relative motion does not occur for wire and roller, is conducive to guardwire, and wire be not worn when of the present invention.
Also comprise the first spring bolt, on described seat board, be provided with the first internal thread hole, described the first spring bolt becomes threaded engagement with the first internal thread hole, and more than one of the quantity of the first internal thread hole, and the fixed connection point of described spring and seat board is on the first spring bolt.
Spring is fixedly connected with by the first spring bolt with seat board, makes when different conductor needs different tightening force, only need to change the link position of the first spring bolt on seat board and can obtain different spring forces.
Also comprise the second spring bolt, on the side of described the first disk, be provided with the second internal thread hole, described the second spring bolt becomes threaded engagement with the second internal thread hole, and more than one of the quantity of the second internal thread hole, and the fixed connection point of described spring and the first disk is on the second spring bolt.
Spring is fixedly connected with by the second spring bolt with the first disk, makes when different conductor needs different tightening force, only need to change the link position of the second spring bolt on seat board and can obtain different spring forces.
The two ends of described rotating shaft are provided with external screw thread, and the external screw thread at rotating shaft two ends is provided with the shaft shoulder near one end of seat board separately, on described the first disk and the second disk, be provided with internal thread hole, described the first disk and the second disk and rotating shaft are all threaded, and the first disk, the second disk and between the adjacent shaft shoulder, be provided with at least one plain cushion separately.
This setting is convenient to change the first disk of different-diameter, one or two in the second disk according to required tightening force, and the plain cushion of setting is intended to, by using different plain cushion quantity, obtain the second spring bolt and twisted wire bar with respect to the position of seat board the best.
The present invention has following beneficial effect:
1, the present invention is simple in structure, the elastic force that relies on spring provides tightening force for wire, compared to prior art, regulate the present invention simple to the tightening force of wire: when wire diameter changes or when required tightening force need to adjust, particularly in the situation that tightening force adjusting range is little, by adjusting the deformation quantity of spring, just be well positioned to meet production technology needs, when adjusting range is larger, also only need by adjusting spring state, the present invention just can be well for wire provides tensile force.
2, in the situation that broken string occurs wire, the twisted wire bar of resilience touches after acceleration transducer, and warning device sends sound, light or other forms of warning, is conducive to the timely handling failure of producers to return to normal production, and is conducive to the normal operation of production line.
3, the present invention is compared to prior art, wire only has a side to be retrained by the present invention when of the present invention, be timely wire diameter while changing, wire also can be well by the present invention, be conducive to simplify the structure of take-up device on automatic wire twisting machine and simplify the operation easier of take-up device.
4, simultaneously, wire is when being subject to impacting, and spring has certain cushioning effect by the variation impact of elongation, is conducive to reduce wire, in tension technique, broken string or lax possibility occurs.
Accompanying drawing explanation
Fig. 1 is the structural representation with a specific embodiment of automatic wire twisting machine take-up device of warning function of the present invention;
Fig. 2 is the right view with a specific embodiment of automatic wire twisting machine take-up device of warning function of the present invention.
Figure acceptance of the bid note is respectively: 1, seat board, the 2, first spring bolt, 3, spring, 4, rotating shaft, the 5, first disk, the 6, second spring bolt, 7, twisted wire bar, 8, roller, the 9, second disk, 10, acceleration transducer, 11, sensor fastening device, 111, fixed lever, 112, connecting rod, 113, hoop clevis.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples:
Embodiment 1:
As depicted in figs. 1 and 2, the automatic wire twisting machine take-up device with warning function, comprise wire tensioning mechanism and break alarm mechanism, described wire tensioning mechanism comprises seat board 1, rotating shaft 4, spring 3, the first disk 5, the second disk 9 and twisted wire bar 7, on described seat board 1, be provided with manhole, rotating shaft 4 becomes matched in clearance with manhole, described the first disk 5 and the second disk 9 are fixedly connected on respectively the two ends of rotating shaft 4, and the first disk 5 and the second disk 9 lay respectively at the both sides of seat board 1, one end of described spring 3 is fixedly connected on the side of the first disk 5, the other end of spring 3 is fixedly connected on seat board 1, one end of described twisted wire bar 7 is fixedly connected on the second disk 9, described break alarm mechanism comprises acceleration transducer 10, sensor fastening device 11 and warning device, described acceleration transducer 10 is arranged on sensor fastening device 11, and acceleration transducer 10 is connected by cable with warning device, acceleration transducer 10 is positioned at twisted wire bar 7 and take the swept area that rotating shaft 4 is center of rotation.
During this arranges, the contact point of twisted wire bar 7 and wire is not on the center line of rotating shaft 4, wire enters into twisted wire or winding process by twisted wire bar 7 free ends, the spring 3 arranging is in extended state, spring 3 just applies a moment to the first disk 5 like this, by rotating shaft 4, is delivered on the second disk 9, and finally this moment need rely on wire to form reaction force moment, like this, wire finally obtains tensioning under the effect of spring force; Meanwhile, the deformation of spring 3 is larger, and twisted wire bar 7 is larger with the reaction force of the contact point of wire, and the tightening force that wire obtains is like this just larger; When wire is during at tensioning, twisted wire or winding process interrupt line, when wire Wire-feeding machine or wire stranding machine/wrapping machine can not provide the reaction force of the power that twisted wire bar 7 imposes on wire for wire, interaction force between wire and twisted wire bar 7 suddenly disappears, twisted wire bar 7 resilience under the elastic force of himself deformation and spring 3, touch acceleration transducer 10, like this, acceleration transducer 10 outputs signal to warning device, sends the warning output of the forms such as sound, light to control warning device.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1, as depicted in figs. 1 and 2, described sensor fastening device 11 comprises fixed lever 111, connecting rod 112 and hoop clevis 113, described fixed lever 111 is fixedly connected on the upper end of seat board 1, connecting rod 112 one end is fixedly connected with fixed lever 111, the other end connecting hoop clevis 113 of connecting rod 112, described hoop clevis 113 is anchor ear shape, and described acceleration transducer 10 is positioned at the hoop body of hoop clevis 113.
The hoop clevis 113 arranging is anchor ear shape, one side of hoop clevis 113 is provided with opening, and form hoop body between the hoop clevis 113 of opening both sides, hoop clevis 113 has elasticity, degree of will speed up transducer 10 is placed in hoop body, the outer wall of acceleration transducer 10 contacts with the inwall of hoop clevis 113, the gravity of the frictional force balance acceleration transducer 10 that the compression of 113 pairs of acceleration transducers 10 of hoop clevis produces, like this in this version, when acceleration transducer 10 is subject to after the shock of twisted wire bar 7, acceleration transducer 10 can be along hoop body axial motion, with output acceleration signal, and this kind of version is conducive to the position adjustments acceleration transducer 10 position according to twisted wire bar 7.
Embodiment 3:
The present embodiment is further qualified on the basis of embodiment 1, as depicted in figs. 1 and 2, also comprise the first spring bolt 2, on described seat board 1, be provided with the first internal thread hole, described the first spring bolt 2 becomes threaded engagement with the first internal thread hole, and more than one of the quantity of the first internal thread hole, and the first internal thread hole is arranged on the seat board 1 of the first disk 5 belows, and the first internal thread hole is distributed on same vertical direction, the fixed connection point of described spring 3 and seat board 1 is on the first spring bolt 2.
Also comprise the second spring bolt 6, on the side of described the first disk 5, be provided with the second internal thread hole, described the second spring bolt 6 becomes threaded engagement with the second internal thread hole, and the quantity of the second internal thread hole is 8, be distributed on the side of the first disk 5, the fixed connection point of described spring 3 and the first disk 5 is on the second spring bolt 6.
Spring 3 is fixedly connected with by the first spring bolt 2 with seat board 1, spring 3 is fixedly connected with by the second spring bolt 6 with the first disk 5, make when different conductor needs different tightening force, only need to change the link position of the first spring bolt 2 on seat board 1 or change one or two in the link position of the second spring bolt 6 on the first disk 5, can obtain different spring forces.
Embodiment 4:
The present embodiment is further qualified on the basis of embodiment 1, as depicted in figs. 1 and 2, also comprises roller 8, and described roller 8 is fixedly connected on the free end of twisted wire bar 7.
The roller 8 arranging is for support wire, and wire is when of the present invention, and roller 8 rotates on roller shaft, and relative motion does not occur for wire and roller 8, is conducive to guardwire, and wire be not worn when of the present invention.
Claims (7)
1. the automatic wire twisting machine take-up device with warning function, it is characterized in that, comprise wire tensioning mechanism and break alarm mechanism, described wire tensioning mechanism comprises seat board (1), rotating shaft (4), spring (3), the first disk (5), the second disk (9) and twisted wire bar (7), described seat board is provided with manhole on (1), rotating shaft (4) becomes matched in clearance with manhole, described the first disk (5) and the second disk (9) are fixedly connected on respectively the two ends of rotating shaft (4), and the first disk (5) and the second disk (9) lay respectively at the both sides of seat board (1), one end of described spring (3) is fixedly connected on the side of the first disk (5), the other end of spring (3) is fixedly connected on seat board (1), one end of described twisted wire bar (7) is fixedly connected on the second disk (9), described break alarm mechanism comprises acceleration transducer (10), sensor fastening device (11) and warning device, described acceleration transducer (10) is arranged on sensor fastening device (11), and acceleration transducer (10) is connected by cable with warning device, acceleration transducer (10) is positioned at twisted wire bar (7) and take the swept area that rotating shaft (4) is center of rotation.
2. the automatic wire twisting machine take-up device with warning function according to claim 1, it is characterized in that, described sensor fastening device (11) comprises fixed lever (111), connecting rod (112) and hoop clevis (113), described fixed lever (111) is fixedly connected on the upper end of seat board (1), one end of connecting rod (112) is fixedly connected with fixed lever (111), the other end connecting hoop clevis (113) of connecting rod (112), described hoop clevis (113) is anchor ear shape, and described acceleration transducer (10) is positioned at the hoop body of hoop clevis (113).
3. the automatic wire twisting machine take-up device with warning function according to claim 2, it is characterized in that, one end of described fixed lever (111) is provided with external screw thread, the upper end of described seat board (1) is provided with internal thread hole, and more than one of the quantity of internal thread hole, fixed lever (111) becomes to be threaded with seat board (1).
4. the automatic wire twisting machine take-up device with warning function according to claim 1, is characterized in that, also comprises roller (8), and described roller (8) is fixedly connected on the free end of twisted wire bar (7).
5. the automatic wire twisting machine take-up device with warning function according to claim 1, it is characterized in that, also comprise the first spring bolt (2), described seat board is provided with the first internal thread hole on (1), described the first spring bolt (2) becomes threaded engagement with the first internal thread hole, and more than one of the quantity of the first internal thread hole, the fixed connection point of described spring (3) and seat board (1) is on the first spring bolt (2).
6. the automatic wire twisting machine take-up device with warning function according to claim 1, it is characterized in that, also comprise the second spring bolt (6), on the side of described the first disk (5), be provided with the second internal thread hole, described the second spring bolt (6) becomes threaded engagement with the second internal thread hole, and more than one of the quantity of the second internal thread hole, the fixed connection point of described spring (3) and the first disk (5) is on the second spring bolt (6).
7. according to the automatic wire twisting machine take-up device with warning function described in any one in claim 1 to 6, it is characterized in that, the two ends of described rotating shaft (4) are provided with external screw thread, and the external screw thread at rotating shaft (4) two ends is provided with the shaft shoulder near one end of seat board (1) separately, on described the first disk (5) and the second disk (9), be provided with internal thread hole, described the first disk (5) and the second disk (9) are all threaded with rotating shaft (4), and the first disk (5), between the second disk (9) and the separately adjacent shaft shoulder, be provided with at least one plain cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466383.7A CN103515029B (en) | 2013-10-09 | 2013-10-09 | There is the automatic wire twisting machine take-up device of warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466383.7A CN103515029B (en) | 2013-10-09 | 2013-10-09 | There is the automatic wire twisting machine take-up device of warning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103515029A true CN103515029A (en) | 2014-01-15 |
| CN103515029B CN103515029B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310466383.7A Expired - Fee Related CN103515029B (en) | 2013-10-09 | 2013-10-09 | There is the automatic wire twisting machine take-up device of warning function |
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| Country | Link |
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| CN (1) | CN103515029B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107464633A (en) * | 2017-08-25 | 2017-12-12 | 芜湖顺成电子有限公司 | Can break alarm copper wire hank knotting pay off rack |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5334675U (en) * | 1976-08-31 | 1978-03-27 | ||
| CN101556847A (en) * | 2009-04-17 | 2009-10-14 | 杭州三普机械有限公司 | Wire break alarm device of frame-type strander |
| CN201877219U (en) * | 2010-12-17 | 2011-06-22 | 山东赛特电工股份有限公司 | Bare wire and broken wire alarm device for strander |
| CN103035341A (en) * | 2011-10-08 | 2013-04-10 | 珠海格力电器股份有限公司 | Paint roller device with abnormal outer diameter control system |
| CN202976391U (en) * | 2012-11-28 | 2013-06-05 | 上海南洋电工器材有限公司 | Wire-breaking alarm mechanism for back-twisting wire stranding machine |
-
2013
- 2013-10-09 CN CN201310466383.7A patent/CN103515029B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5334675U (en) * | 1976-08-31 | 1978-03-27 | ||
| CN101556847A (en) * | 2009-04-17 | 2009-10-14 | 杭州三普机械有限公司 | Wire break alarm device of frame-type strander |
| CN201877219U (en) * | 2010-12-17 | 2011-06-22 | 山东赛特电工股份有限公司 | Bare wire and broken wire alarm device for strander |
| CN103035341A (en) * | 2011-10-08 | 2013-04-10 | 珠海格力电器股份有限公司 | Paint roller device with abnormal outer diameter control system |
| CN202976391U (en) * | 2012-11-28 | 2013-06-05 | 上海南洋电工器材有限公司 | Wire-breaking alarm mechanism for back-twisting wire stranding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107464633A (en) * | 2017-08-25 | 2017-12-12 | 芜湖顺成电子有限公司 | Can break alarm copper wire hank knotting pay off rack |
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| Publication number | Publication date |
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| CN103515029B (en) | 2016-01-20 |
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