CN220138015U - Tension adjusting device for stranding and paying-off of stranding machine - Google Patents
Tension adjusting device for stranding and paying-off of stranding machine Download PDFInfo
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- CN220138015U CN220138015U CN202321741665.9U CN202321741665U CN220138015U CN 220138015 U CN220138015 U CN 220138015U CN 202321741665 U CN202321741665 U CN 202321741665U CN 220138015 U CN220138015 U CN 220138015U
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 239000004020 conductor Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 18
- 229910052802 copper Inorganic materials 0.000 abstract description 18
- 239000010949 copper Substances 0.000 abstract description 18
- 238000000034 method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a tension adjusting device for stranding and paying off of a stranding machine, which comprises two support posts arranged on the stranding machine, wherein the two support posts are symmetrically arranged on two sides of a stranding hole of the stranding machine, a branching plate is arranged between the two support posts, a tension adjusting device is arranged at the front end of the branching plate, the tension adjusting device comprises a connecting plate, a supporting plate and a tension adjusting mechanism, the connecting plate and the supporting plate are respectively provided with two connecting plates, the rear ends of the two connecting plates are respectively connected with the support posts, the front ends of the two connecting plates are respectively connected with the supporting plates, and the tension adjusting mechanism is arranged between the two supporting plates. By adopting the tension adjusting device, the elasticity of the felt is utilized, the tension of copper monofilaments passing through the felt can be consistent, the problem of litz wire bulge is effectively solved, the surface of a stranded product is flat and smooth, the whole roundness of the stranded product is improved, the structure is simple, the realization is easy, the operation is convenient, the application range is wide, and the device is suitable for popularization and application.
Description
Technical Field
The utility model relates to the technical field of stranded wire processing, in particular to a tension adjusting device for stranding and paying-off of a stranding machine.
Background
The stranding machine is a stranding mechanical device which can be widely applied to various soft/hard conductor wires, and is mainly used for stranding multi-strand conductor monofilaments to form a stranded wire core so as to meet the technological requirements of the wires. The stranding machine can be generally divided into a single stranding machine, a pair stranding machine, a high-speed stranding machine, a back-twisting machine, a cage stranding machine, a frame work stranding machine, a tubular stranding machine, a disc stranding machine and the like according to a stranding mode.
The high-performance insulated wire used at present generally adopts a three-layer insulated wire structure, a core wire in the middle of the three-layer insulated wire is a copper conductor stranded wire core, and the stranded wire core is mainly characterized in that firstly, the flexibility is good, and the bending capacity of a cable can be improved by adopting a wire core formed by stranding a plurality of monofilaments with smaller diameters, so that the processing, the manufacturing, the installation and the laying of the wire and the cable are facilitated; the two stability is good, and the wires are stranded into a wire core according to a certain direction and stranding rules, and as the position of each wire in the stranded wire is alternately positioned in an extension area at the upper part of the stranded wire and a compression area at the lower part of the stranded wire, the stranded wire cannot deform when being bent; thirdly, the reliability is good, the single wires are used as conductors of the electric wires and cables, the reliability of the conductive wire cores is easily affected by the non-uniformity of materials or defects generated in twisting, the defects of the wire cores twisted by the single wires are dispersed, the single wires cannot be concentrated on a certain point of the conductors, and the reliability of the conductive wire cores is high; and fourthly, the strength is high, and compared with a plurality of stranded wire cores, the single wire with the same section size is adopted, and the strength of the stranded wire cores is higher than that of the single wire.
In the production process of the stranded wire core, the manufacturing process is that a plurality of monofilaments wound on a wire coil enter a stranding machine through a wire dividing plate to be stranded. Because the wire coil wound with the copper monofilaments is generally placed on the pay-off rack, the copper monofilaments on the wire coil enter the copper monofilaments in the stranding machine through the wire dividing plate in the paying-off process, when the tension of each copper monofilament is different, the bulge easily occurs in the stranding process, the outer diameter of the stranded wire is caused to be bigger, and the like, so that the stranded wire core cannot meet the use requirement. Therefore, in order to solve the problems of surface bulge and unsmooth of the existing twisted wire core, improvement is needed, and thus a tension adjusting device is provided.
Disclosure of Invention
The utility model aims at solving the problems in the background art, and provides a tension adjusting device which is simple in structure and convenient to operate, and by means of the tension adjusting device, the tension of each copper monofilament is consistent through controlling the tension of a twisted wire, so that the phenomenon of bulging of a twisted wire is effectively solved, the surface of a product after the copper monofilament is twisted is flat and smooth, the quality of the product is effectively ensured, meanwhile, the diameter of the twisted wire is reduced, the roundness of the twisted wire is improved, and particularly the tension adjusting device for twisting and paying-off of a stranding machine is provided.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a tension adjusting device for stranding unwrapping wire of stranding machine, is including installing two pillars on the stranding machine, and two pillars are the symmetry state and set up in the stranded conductor hole both sides of stranding machine, are equipped with the separated time board between two pillars to be equipped with tension adjusting device at the front end of separated time board, tension adjusting device is including connecting plate, backup pad and tension adjusting mechanism, connecting plate and backup pad are equipped with two respectively, and the rear end of two connecting plates is connected with the pillar respectively, and its front end is connected with the backup pad respectively, wherein is the horizontality between two connecting plates and the pillar and arranges, is the perpendicular state between two backup pads and the connecting plate and arranges, tension adjusting mechanism sets up between two backup pads.
Further, the tension adjusting device for stranding and paying off of the stranding machine comprises a bottom plate, a top plate, connecting screws, adjusting screws and clamping pads, wherein the bottom plate is fixed on the tops of two supporting plates in a welding mode, first screw holes matched with the connecting screws are respectively formed in corresponding positions of two ends of the bottom plate and the top plate, the bottom plate and the top plate are in threaded connection through the first screw holes through the connecting screws, gaps are formed between the bottom plate and the top plate, a plurality of second screw holes matched with the adjusting screws are further formed in the top plate, the clamping pads are arranged in the gaps between the bottom plate and the top plate, and the adjusting screws penetrate through the second screw holes to be in abutting contact connection with the clamping pads.
Further, by adopting the tension adjusting device for stranding and paying-off of the stranding machine, at least three second screw holes are formed, and a plurality of second screw holes are uniformly distributed in the top plate between the two first screw holes.
Further, by adopting the tension adjusting device for stranding and paying-off of the stranding machine, the clamping pad is made into a block-shaped structure by adopting the elastic felt.
Further, by adopting the tension adjusting device for stranding and paying-off of the stranding machine, two clamping pads are arranged, and the two clamping pads are arranged in a gap between the bottom plate and the top plate in an overlapping state.
Further, by adopting the tension adjusting device for stranding and paying off of the stranding machine, disclosed by the utility model, the rear end of the connecting plate is fixedly provided with the sliding sleeve matched with the support column in a welding mode, the sliding sleeve is internally provided with two connecting screw holes distributed in a vertical state, the connecting plate is also provided with the connecting bolts matched with the connecting screw holes, the connecting plate can move back and forth along the support column through the sliding sleeve, and the connecting bolt passes through the connecting screw holes to realize detachable and fixed connection between the sliding sleeve and the support column.
Further, by adopting the tension adjusting device for stranding and paying-off of the stranding machine, the front end of the connecting plate is provided with the adjusting screw hole, and the front end of the connecting plate is also provided with the fastening bolt matched with the adjusting screw hole; the backup pad sets up to rectangle platelike structure the center of backup pad is equipped with along its length direction with fastening bolt assorted keyway, passes through adjusting screw and keyway through fastening bolt, realizes can dismantle fixed connection between backup pad and the connecting plate.
The tension adjusting device for stranding and paying off of the stranding machine is characterized in that the clamping pad is made of the elastic felt, the elasticity of the felt is utilized, the tension of copper monofilaments passing through the felt is consistent, the problem of bulging of stranded wires is effectively solved, the surface of a stranded product is smooth and flat, meanwhile, the diameter of the stranded product is smaller than that of the stranded product, the whole roundness of the stranded product is improved, the quality of the product is effectively ensured, the enterprise competitiveness is improved, the structure is simple, the implementation is easy, the operation is convenient, the production requirements of various cable conductors in the wire and cable industry can be met, the application range is wide, and the device is suitable for popularization and application.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of the present utility model;
FIG. 3 is a schematic diagram of a usage status structure of the present utility model;
fig. 4 is a schematic diagram of a usage status structure of the present utility model.
The figure shows: 1-connecting plate, 11-sliding sleeve, 12-connecting screw hole, 13-connecting bolt, 14-adjusting screw hole, 15-fastening bolt, 2-supporting plate, 21-key slot, 3-tension adjusting mechanism, 31-bottom plate, 32-top plate, 33-connecting screw, 34-adjusting screw, 35-clamping pad, 36-first screw hole, 37-second screw hole, 4-stranding machine, 41-stranding hole and 5-pillar.
Description of the embodiments
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or scope thereof. Also, the terms such as "upper", "lower", "left", "right" and the like are used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "connected", "provided" and "having a meaning of" connected "are to be interpreted in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
It should be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
As shown in fig. 1 and 2, a tension adjusting device for stranding and paying off of a stranding machine according to this embodiment includes two support posts 5 installed on a stranding machine 4, the two support posts 5 are symmetrically disposed on two sides of a stranding hole 41 of the stranding machine 4, a branching plate is disposed between the two support posts 5, and a tension adjusting device is disposed at a front end of the branching plate, the tension adjusting device includes two connection plates 1, two support plates 2 and a tension adjusting mechanism 3, the two connection plates 1 and the two support plates 2 are respectively disposed, rear ends of the two connection plates 1 are respectively connected with the support posts 5, front ends of the two connection plates are respectively connected with the support plates 2, the two connection plates 1 are horizontally disposed between the support plates 5, and the two support plates 2 are vertically disposed between the two support plates 2 and the connection plates 1, and the tension adjusting mechanism 3 is disposed between the two support plates 2. The tension adjusting mechanism 3 comprises a bottom plate 31, a top plate 32, connecting screws 33, adjusting screws 34 and clamping pads 35, the bottom plate 31 is fixed on the tops of the two supporting plates 2 in a welding mode, first screw holes 36 matched with the connecting screws 33 are respectively arranged at corresponding positions of two ends of the bottom plate 31 and the top plate 32, the bottom plate 31 and the top plate 32 are in threaded connection through the first screw holes 36 through the connecting screws 33, gaps are formed between the bottom plate 31 and the top plate 32, a plurality of second screw holes 37 matched with the adjusting screws 34 are further arranged in the top plate 32, the clamping pads 35 are arranged in the gaps between the bottom plate 31 and the top plate 32, and the adjusting screws 34 penetrate through the second screw holes 37 to be in contact with the clamping pads 35 in a propping mode.
Further, in the tension adjusting device according to this embodiment, the clamping pad 35 is made of an elastic felt to form a block structure, and the second screw holes 37 are at least three, and the plurality of second screw holes 37 are uniformly distributed in the top plate 32 between the two first screw holes 36.
By adopting the tension adjusting device of the embodiment, as the tension adjusting device is arranged at the front end of the branching plate, each copper monofilament on the wire coil firstly passes through the clamping pad 35 and then enters the stranding machine 4 through the branching plate and the stranding hole 41 for stranding operation in the paying-off process, and the clamping pad 35 adopts the elastic felt to manufacture a block structure, the elasticity of the felt is utilized to play a role in vibration prevention and shock absorption, so that the tension of each copper monofilament is consistent, the copper monofilament is not scratched, and in addition, the tightness of the clamping pad 35 can be adjusted through the adjusting screw 34 arranged in the top plate 32, thereby uniformly adjusting the tension of the copper monofilament and enabling the tension to be consistent.
Example 2
In this embodiment, two clamping pads 35 are provided on the basis of the first embodiment, the two clamping pads 35 are disposed in a gap between the bottom plate 31 and the top plate 32 in an overlapping state, and by providing two clamping pads 35, firstly, copper monofilaments can conveniently pass through between the two clamping pads 35 disposed in an overlapping state, and secondly, the clamping pads 35 can conveniently be replaced.
Example 3
According to the second embodiment, a sliding sleeve 11 matched with the support column 5 is fixed at the rear end of the connecting plate 1 in a welding mode, two connecting screw holes 12 distributed in a vertical state are formed in the sliding sleeve 11, connecting bolts 13 matched with the connecting screw holes 12 are further arranged, the connecting plate 1 can move back and forth along the support column 5 through the sliding sleeve 11, and the connecting bolts 13 penetrate through the connecting screw holes 12 to achieve detachable and fixed connection between the sliding sleeve 11 and the support column 5. Through the sliding sleeve 11 and the matched connecting bolt 13, the connection and the fixation between the connecting plate 1 and the support column 5 are facilitated, and the horizontal distance between the tension adjusting mechanism 3 and the branching plate fixed on the support column 5 is conveniently adjusted through the back-and-forth movement of the connecting plate 1 on the support column 5.
Example 4
The third embodiment is based on the third embodiment, the front end of the connecting plate 1 is provided with an adjusting screw hole 14, and a fastening bolt 15 matched with the adjusting screw hole 14 is also arranged; the supporting plate 2 is of a rectangular plate-shaped structure, a key groove 21 matched with the fastening bolt 15 is formed in the center of the supporting plate 2 along the length direction of the supporting plate, and the supporting plate 2 and the connecting plate 1 are detachably and fixedly connected through the fastening bolt 15 penetrating through the adjusting screw hole 14 and the key groove 21. Through the keyway 21 that sets up in backup pad 2, firstly conveniently connect fixed connecting plate 1 and backup pad 2 through fastening bolt 15, secondly the installation height of backup pad 2 that can adjust to reach the longitudinal height difference between the branching plate of adjusting tension adjustment mechanism 3 and being fixed in on pillar 5.
In summary, with the tension adjusting device according to the present utility model, the horizontal distance and the longitudinal height difference between the tension adjusting mechanism 3 and the wire dividing plate fixed on the support post 5 are adjusted through the connecting plate 1 and the support plate 2, then the copper monofilament is threaded through the clamping pad 35 fixed in the tension adjusting mechanism 3, and then enters the wire strander 4 through the wire dividing plate and the wire strander hole 41, and finally the wire strander is strander according to the conventional manner. Because the copper monofilament wound on the wire coil passes through the clamping pad 35 firstly and then enters the stranding machine from the wire dividing plate in the paying-off process, the elasticity of the felt is utilized, so that the tension of the copper monofilament is consistent, the phenomenon of bulging of stranded wires is effectively solved, the copper monofilament cannot be scratched, the surface of a stranded product is smooth and smooth, meanwhile, the wire diameter after stranding is smaller than that before, the overall roundness of the stranded product is improved, the quality of the product is effectively ensured, and the enterprise competitiveness is improved. The cable conductor has the advantages of simple structure, easy realization and simple operation, can meet the production requirements of various cable conductors in the wire and cable industry, has a wide application range, and is suitable for popularization and application.
The above description is only of the preferred embodiments of the present utility model, and it should be understood that various changes and modifications can be made by those skilled in the art, and any modifications, equivalents, improvements and the like made by the present utility model should be included in the scope of the present utility model.
Claims (7)
1. The utility model provides a tension adjusting device for stranding unwrapping wire of stranding machine, includes two pillars of installing on the stranding machine, and two pillars are the symmetry state setting in the stranded conductor hole both sides of stranding machine, are equipped with the separated time board between two pillars to be equipped with tension adjusting device at the front end of separated time board, its characterized in that: the tension adjusting device comprises a connecting plate (1), a supporting plate (2) and a tension adjusting mechanism (3), wherein the connecting plate (1) and the supporting plate (2) are respectively provided with two connecting plates, the rear ends of the two connecting plates (1) are respectively connected with a supporting column, the front ends of the two connecting plates are respectively connected with the supporting plate (2), the two connecting plates (1) and the supporting column are horizontally arranged, the two supporting plates (2) and the connecting plates (1) are vertically arranged, and the tension adjusting mechanism (3) is arranged between the two supporting plates (2).
2. A tension adjusting device for stranding and paying-off of a stranding machine according to claim 1, wherein: the tension adjusting mechanism (3) comprises a bottom plate (31), a top plate (32), connecting screws (33), adjusting screws (34) and clamping pads (35), wherein the bottom plate (31) is fixed at the tops of two supporting plates (2) in a welding mode, first screw holes (36) matched with the connecting screws (33) are respectively arranged at the corresponding positions of the two ends of the bottom plate (31) and the top plate (32), the bottom plate (31) and the top plate (32) are connected with each other in a threaded mode through the connecting screws (33) through the first screw holes (36), gaps are formed between the bottom plate (31) and the top plate (32), a plurality of second screw holes (37) matched with the adjusting screws (34) are further formed in the top plate (32), and the clamping pads (35) are arranged in the gaps between the bottom plate (31) and the top plate (32), and the adjusting screws (34) penetrate through the second screw holes (37) to be in abutting contact with the clamping pads (35).
3. A tension adjusting device for stranding and paying-off of a stranding machine according to claim 2, wherein: the second screw holes (37) are at least three, and the second screw holes (37) are uniformly distributed in the top plate (32) between the two first screw holes (36).
4. A tension adjusting device for stranding and paying-off of a stranding machine according to claim 2, wherein: the clamping pad (35) is made of elastic felt to form a block structure.
5. The tension adjusting device for stranding and paying-off of a stranding machine according to claim 4, wherein: two clamping pads (35) are arranged, and the two clamping pads (35) are arranged in a gap between the bottom plate (31) and the top plate (32) in an overlapping state.
6. A tension adjusting device for stranding and paying-off of a stranding machine according to claim 1, wherein: the rear end of the connecting plate (1) is fixed with a sliding sleeve (11) matched with the support column in a welding mode, two connecting screw holes (12) distributed in a vertical state are formed in the sliding sleeve (11), connecting bolts (13) matched with the connecting screw holes (12) are further arranged, the connecting plate (1) can move back and forth along the support column through the sliding sleeve (11), and the connecting bolts (13) penetrate through the connecting screw holes (12) to realize detachable and fixed connection between the sliding sleeve (11) and the support column.
7. A tension adjusting device for stranding and paying-off of a stranding machine according to claim 1, wherein: the front end of the connecting plate (1) is provided with an adjusting screw hole (14) and a fastening bolt (15) matched with the adjusting screw hole (14); the supporting plate (2) is of a rectangular plate-shaped structure, a key groove (21) matched with the fastening bolt (15) is formed in the center of the supporting plate (2) along the length direction of the supporting plate, and the supporting plate (2) and the connecting plate (1) are detachably and fixedly connected through the fastening bolt (15) penetrating through the adjusting screw hole (14) and the key groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321741665.9U CN220138015U (en) | 2023-07-05 | 2023-07-05 | Tension adjusting device for stranding and paying-off of stranding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321741665.9U CN220138015U (en) | 2023-07-05 | 2023-07-05 | Tension adjusting device for stranding and paying-off of stranding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220138015U true CN220138015U (en) | 2023-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321741665.9U Active CN220138015U (en) | 2023-07-05 | 2023-07-05 | Tension adjusting device for stranding and paying-off of stranding machine |
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| Country | Link |
|---|---|
| CN (1) | CN220138015U (en) |
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2023
- 2023-07-05 CN CN202321741665.9U patent/CN220138015U/en active Active
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