CN103515030A - Wire stranding machine tensioning device facilitating adjustment of extending length of wire stranding rod - Google Patents
Wire stranding machine tensioning device facilitating adjustment of extending length of wire stranding rod Download PDFInfo
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- CN103515030A CN103515030A CN201310466430.8A CN201310466430A CN103515030A CN 103515030 A CN103515030 A CN 103515030A CN 201310466430 A CN201310466430 A CN 201310466430A CN 103515030 A CN103515030 A CN 103515030A
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- disk
- spring
- seat board
- twisted wire
- wire bar
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Abstract
The invention discloses a wire stranding machine tensioning device facilitating adjustment of the extending length of a wire stranding rod. The wire stranding machine tensioning device comprises a flat-plate-shaped seat plate and a wire tensioning device installed on the seat plate, wherein the wire tensioning device comprises a rotary shaft, a spring, a first disc, a second disc and the wire stranding rod. A round through hole is formed in the seat plate, the rotary shaft is in clearance fit with the round through hole, and the first disc and the second disc are respectively and fixedly connected to two ends of the rotary shaft. One end of the spring is fixedly connected onto the side face of the first disc, the other end of the spring is fixedly connected onto the seat plate, an inner threaded hole with a central line parallel to the seat plate is formed in the second disc, outer threads are arranged at one end of the wire stranding rod, and the wire stranding rod is in threaded connection with the second disc. The wire stranding machine tensioning device is simple in structure and convenient to operate. When wire diameter and tensioning force are required to be adjusted, the wire stranding machine tensioning device can meet the process requirement through simple adjustment. In addition, the wire stranding machine tensioning device further facilitates reduction of the possibility that wires break or are loosened in a tensioning process.
Description
Technical field
The present invention relates to wire and produce wire twisting equipment field, particularly relate to a kind of stranding machine take-up device of being convenient to regulate twisted wire bar extension elongation.
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 tensioning 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 stranding machine take-up device of being convenient to regulate twisted wire bar extension elongation.
For addressing the above problem, provided by the inventionly be convenient to regulate the stranding machine take-up device of twisted wire bar extension elongation to solve problem by following technical essential: the stranding machine take-up device of being convenient to regulate twisted wire bar extension elongation, comprise and be flat seat board and be arranged on the conducting wire tightening device on seat board, described conducting wire tightening device comprises 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, and the two ends of rotating shaft are two side-prominent with respect to seat board, 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, on described the second disk, be also provided with the internal thread hole that axial direction is parallel to seat board plane, described twisted wire Gan one end is provided with the external screw thread supporting with internal thread hole screw thread, described twisted wire bar becomes to be threaded with the second disk.
During this arranges, 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, be delivered on the second disk, last this moment need rely on wire to form reaction force moment, and like this, wire finally obtains tensioning under the effect of spring force; Meanwhile, the deformation of spring is larger, and the required 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, and regulating spring power can be realized by changing spring; Twisted wire bar is arranged to be threaded with the second disk, be convenient to adjust twisted wire bar with respect to the extension elongation of the second disk, like this, do not changing under the effect of spring state, be convenient to the present invention and strain needs according to different conductor, adjust twisted wire bar with respect to the extension elongation of the second disk, so that wire obtains suitable tensile force at itself and twisted wire bar contact position.
Further technical scheme is:
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, is conducive to prevent that wire is being 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.
Also comprise lock nut, the manhole on described seat board is internal thread through hole, and described lock nut becomes threaded engagement with the external screw thread on twisted wire bar, and a side of lock nut contacts with the second disk.
Internal thread hole is arranged to internal thread through hole, make twisted wire bar with respect to the extension elongation scope of the second disk, be not limited to the degree of depth of internal thread hole, like this, longer external thread section is set on twisted wire bar, just can obtains the twisted wire bar extension elongation adjustable range wider with respect to the second disk; The lock nut arranging is used for preventing that twisted wire bar from rotating with respect to the second disk when work, the stability when being conducive to improve the present invention and working.
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 twisted wire bar with respect to the extension elongation of the second disk, 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, 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, when even wire diameter changes, wire also can, well by the present invention, be conducive to simplify the structure of take-up device on automatic wire twisting machine and the operation easier of simplification take-up device.
3, 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 of being convenient to regulate a specific embodiment of stranding machine take-up device of twisted wire bar extension elongation of the present invention;
Fig. 2 is the right view of being convenient to regulate a specific embodiment of stranding machine take-up device of twisted wire bar extension elongation 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, 5, the
One disk, the 6, second spring bolt, 7, twisted wire bar, 8, roller, the 9, second disk, 10, lock nut.
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, be convenient to regulate the stranding machine take-up device of twisted wire bar extension elongation, comprise and be flat seat board 1 and be arranged on the conducting wire tightening device on seat board 1, described conducting wire tightening device comprises 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, and the two ends of rotating shaft 4 are two side-prominent with respect to seat board 1, 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, on described the second disk 9, be also provided with the internal thread hole that axial direction is parallel to seat board 1 plane, one end of described twisted wire bar 7 is provided with the external screw thread supporting with internal thread hole screw thread, described twisted wire bar 7 is threaded with 9 one-tenth, the second disk.
During this arranges, 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, be delivered on the second disk 9, last this moment need rely on wire to form reaction force moment, and like this, wire finally obtains tensioning under the effect of spring force; Meanwhile, the deformation of spring 3 is larger, and the required reaction force of twisted wire bar 7 and the contact point of wire is larger, and the tightening force that wire obtains is like this just larger, and regulating spring power can be realized by replacing spring 3; Twisted wire bar 7 is arranged to be threaded with the second disk 9, be convenient to adjust twisted wire bar 7 with respect to the extension elongation of the second disk 9, like this, do not changing under the effect of spring 3 states, be convenient to the present invention and strain needs according to different conductor, adjust twisted wire bar 7 extension elongations with respect to the second disk 9, so that wire obtains suitable tensile force at itself and twisted wire bar 7 contact positions.
Embodiment 2:
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.
Embodiment 3:
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, prevents that wire from wearing and tearing when of the present invention.
Embodiment 4:
The present embodiment is further qualified on the basis of embodiment 1, as depicted in figs. 1 and 2, also comprise lock nut 10, manhole on described seat board 1 is internal thread through hole, described lock nut 10 becomes threaded engagement with the external screw thread on twisted wire bar 7, and a side of lock nut 10 contacts with the second disk 9.
Internal thread hole is arranged to internal thread through hole, make twisted wire bar 7 with respect to the extension elongation scope of the second disk 9, be not limited to the degree of depth of internal thread hole, like this, longer external thread section is set on twisted wire bar 7, just can obtains the twisted wire bar 7 extension elongation adjustable range wider with respect to the second disk 9; The lock nut 10 arranging rotates with respect to the second disk 9 when the work for preventing twisted wire bar 7, the stability when being conducive to improve the present invention and working.
Claims (6)
1. be convenient to regulate the stranding machine take-up device of twisted wire bar extension elongation, it is characterized in that, comprise and be flat seat board (1) and be arranged on the conducting wire tightening device on seat board (1), described conducting wire tightening device comprises 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, and the two ends of rotating shaft (4) are two side-prominent with respect to seat board (1), 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), on described the second disk (9), be also provided with the internal thread hole that axial direction is parallel to seat board (1) plane, one end of described twisted wire bar (7) is provided with the external screw thread supporting with internal thread hole screw thread, described twisted wire bar (7) becomes to be threaded with the second disk (9).
2. the stranding machine take-up device of being convenient to regulate twisted wire bar extension elongation 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).
3. the stranding machine take-up device of being convenient to regulate twisted wire bar extension elongation 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).
4. the stranding machine take-up device of being convenient to regulate twisted wire bar extension elongation 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).
5. the stranding machine take-up device of being convenient to regulate twisted wire bar extension elongation according to claim 1, 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) and rotating shaft (4) are all threaded, and the first disk (5), the second disk (9) and between the adjacent shaft shoulder, be provided with at least one plain cushion separately.
6. according to the stranding machine take-up device of being convenient to regulate twisted wire bar extension elongation described in any one in claim 1 to 5, it is characterized in that, also comprise lock nut (10), manhole on described seat board (1) is internal thread through hole, described lock nut (10) becomes threaded engagement with the external screw thread on twisted wire bar (7), and a side of lock nut (10) contacts with the second disk (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466430.8A CN103515030B (en) | 2013-10-09 | 2013-10-09 | Be convenient to the stranding machine take-up device regulating twisted wire bar extension elongation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466430.8A CN103515030B (en) | 2013-10-09 | 2013-10-09 | Be convenient to the stranding machine take-up device regulating twisted wire bar extension elongation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103515030A true CN103515030A (en) | 2014-01-15 |
| CN103515030B CN103515030B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310466430.8A Expired - Fee Related CN103515030B (en) | 2013-10-09 | 2013-10-09 | Be convenient to the stranding machine take-up device regulating twisted wire bar extension elongation |
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| Country | Link |
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| CN (1) | CN103515030B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5099371A (en) * | 1989-05-31 | 1992-03-24 | Samsung Electronics Co., Ltd. | Device for controlling the tape tension of a tape in a magnetic tape recorder |
| CN103086200A (en) * | 2013-02-05 | 2013-05-08 | 浙江保龙机械有限公司 | Tensile force maintaining structure of wire feeding winch |
| CN203103025U (en) * | 2013-02-05 | 2013-07-31 | 杭州三普机械有限公司 | Novel wire rod supply device of medium high-speed braiding machine |
| CN203491020U (en) * | 2013-10-09 | 2014-03-19 | 中江县凯讯电子有限公司 | Automatic stranding machine straining device comprising stranding rod with easily-adjustable extended length |
-
2013
- 2013-10-09 CN CN201310466430.8A patent/CN103515030B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5099371A (en) * | 1989-05-31 | 1992-03-24 | Samsung Electronics Co., Ltd. | Device for controlling the tape tension of a tape in a magnetic tape recorder |
| CN103086200A (en) * | 2013-02-05 | 2013-05-08 | 浙江保龙机械有限公司 | Tensile force maintaining structure of wire feeding winch |
| CN203103025U (en) * | 2013-02-05 | 2013-07-31 | 杭州三普机械有限公司 | Novel wire rod supply device of medium high-speed braiding machine |
| CN203491020U (en) * | 2013-10-09 | 2014-03-19 | 中江县凯讯电子有限公司 | Automatic stranding machine straining device comprising stranding rod with easily-adjustable extended length |
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| Publication number | Publication date |
|---|---|
| CN103515030B (en) | 2016-01-20 |
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Granted publication date: 20160120 Termination date: 20161009 |
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