Cabling stranding machine for cable production

Abstract

The utility model discloses a cabling stranding machine for cable production, which relates to the technical field of cable production and comprises a bearing base and further comprises a first supporting plate arranged on the upper side of the bearing base, a stranding plate is arranged on one side of the first supporting plate, a driving shaft movably penetrates through the middle of the stranding plate, and the end of the driving shaft is fixedly connected with a main bevel gear in a clamped mode. The stranding plate is provided with six sets of driven bevel teeth, the six sets of driven bevel teeth are all fixedly connected with driven threaded rods in a clamped mode, the driven threaded rods are sleeved with first sliding plates, the first sliding plates are fixedly connected with connecting frame plates, the connecting frame plates are provided with threading openings in a penetrating mode, the interior of each threading opening is fixedly connected with a shaft rod, and the shaft rod is movably sleeved with four sets of movable pipes. The utility model has the advantages that the tension of the cable core can be adjusted while the uniform distribution of the cable core is ensured, the stranding quality is obviously improved, the dustproof protection can be carried out on a plurality of structures on the stranding machine when the stranding machine is idle, and the service life of the cabling stranding machine is ensured.

Description

Technical Field

[0001] This utility model relates to the field of cable production technology, and in particular to a cable stranding machine for cable production. Background Technology

[0002] Cable stranding machines are key pieces of equipment in cable production, primarily used to strand multiple insulated wire cores into cables. Their core function is to enhance the mechanical strength, electrical properties, and flexibility of the cable through stranding, ensuring good tensile, compressive, and torsional resistance during use. Widely used in power, communications, construction, and transportation sectors, they are indispensable equipment in modern cable manufacturing.

[0003] Patent CN219716571U discloses a cable stranding machine for cable production. It uses clamping blocks to limit and clamp each conductor, and a rotating disc to strand multiple conductors. Simultaneously, a drive motor and a threaded rod work together to control the movement of a moving seat within a guide groove, ensuring effective stranding. The clamping mechanism moves in conjunction with the stranding speed in the initial stage of stranding, controlling the stranding force between conductors and thus improving the pass rate and efficiency of stranding. However, during use, the arrangement of multiple conductors on this stranding machine is often uneven, and loosening can easily occur during prolonged stranding, negatively impacting the quality of the stranded wire. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a cable stranding machine for cable production. When using existing stranding machines, the arrangement of multiple conductors is usually not uniform, and they are prone to loosening during long-term stranding, which will have an adverse effect on the quality of stranding.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is a cable stranding machine for cable production, including a bearing base and a first support plate disposed on the upper side of the bearing base. A stranding plate is disposed on one side of the first support plate. A drive shaft is movably passed through the middle of the stranding plate. A main bevel tooth is fixedly connected to the end of the drive shaft. Six sets of driven bevel teeth are disposed on the stranding plate. A driven thread rod is fixedly connected to each of the six sets of driven bevel teeth.

[0006] The first slide plate is sleeved on the threaded rod, and a connecting frame plate is fixedly connected to the first slide plate. A wire through hole is opened through the connecting frame plate, and a shaft is fixedly connected inside the wire through hole. Four sets of movable tubes are movably sleeved on the shaft.

[0007] As a further embodiment of this utility model: a first motor is fixedly embedded in the middle position of the stranded plate, and the drive shaft is fixedly connected to the output end of the first motor. A drive motor is fixedly embedded in the first support plate, and the output end of the drive motor is engaged with the first motor. All six sets of the driven bevel teeth mesh with the main bevel teeth.

[0008] As a further embodiment of this utility model: the stranded wire plate is provided with six sets of first sliding openings at equal intervals, and the first sliding plate is located inside the first sliding opening, and the first sliding plate is threadedly connected to the threaded rod.

[0009] As a further embodiment of this utility model: the cross-sectional shape of the connecting frame plate is L-shaped, and six sets of edge grooves are provided at the edge of the stranded plate, and a wire feeding roller is movably installed on the inner side of the edge groove.

[0010] As a further embodiment of this utility model: a support frame is fixedly connected to the upper middle position of the bearing base, a converging body is fixedly connected to the upper end of the support frame, and protective shell plates are respectively hinged to both sides of the bearing base through connecting hinges, and magnetic strips are fixedly connected to both sets of protective shell plates.

[0011] A second support plate is provided on the upper side of the bearing base, and a winding frame plate is fixedly connected to the upper side of the second support plate. The cross-sectional shape of the winding frame plate is U-shaped, and a winding motor is fixedly installed at the outer end of the winding frame plate. A winding shaft is fixedly connected to the output end of the winding motor.

[0012] A horizontal lead screw shaft is provided through the middle of the bearing base, and two sets of second sliding plates are sleeved on the horizontal lead screw shaft. Two sets of second sliding openings are provided through the bearing base.

[0013] As a further embodiment of this utility model: the protective shell plate has a rotation range of 0-90° via the connecting hinge, the magnetic strip is U-shaped, and the two sets of magnetic strips attract each other.

[0014] As a further embodiment of this utility model: a second motor is fixedly installed on one side of the bearing base, and the horizontal lead screw shaft is fixedly connected to the output end of the second motor. The horizontal lead screw shaft is provided with symmetrical threaded sections, and both sets of second sliding plates are threadedly connected to the horizontal lead screw shaft. The second sliding plate is located inside the second sliding opening, and the first support plate and the second support plate are respectively engaged with the two sets of second sliding plates.

[0015] Compared with the prior art, the beneficial effects of this utility model include: by starting the first motor on the stranding plate, the drive shaft and the main gear are driven to rotate together, thereby driving the driven threaded rod to rotate through the meshing main bevel teeth and driven bevel teeth. Then, through the threaded connection between the first sliding plate and the driven threaded rod, the six sets of connecting frame plates move relative to each other. At this time, the wire core in the wire hole rolls into contact with the movable tube under the cooperation of the shaft, which can ensure the uniform distribution of the cable core while adjusting the tension of the cable core, thus significantly improving the quality of stranding.

[0016] Compared with the prior art, the beneficial effects of this utility model include: after the stranding machine is used, the second motor on one side of the bearing base is started to drive the horizontal lead screw shaft to rotate, thereby driving the two sets of second slide plates to move relative to each other along the second slide opening under the cooperation of the symmetrical threaded sections, and then driving the first support plate and the second support plate to move relative to each other until the first support plate and the second support plate are close to the support frame. Then, the two sets of protective shell plates are rotated to the vertical state by the connecting hinge, and are attracted and connected by the two sets of magnetic strips. This can protect multiple structures on the stranding machine from dust when it is idle, ensuring the service life of the cable stranding machine. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a cable stranding machine for cable production according to an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the connection structure of the stranded plate in an embodiment of this utility model;

[0019] Figure 3 This is a schematic diagram of the distribution structure of the first sliding plate in an embodiment of the present invention;

[0020] Figure 4 This is a schematic diagram of the connection structure of the connecting frame plate in an embodiment of this utility model;

[0021] Figure 5 This is a schematic diagram of the connection structure of the support base in an embodiment of this utility model.

[0022] In the diagram: 1. Support base; 2. First support plate; 3. Stranding plate; 4. Edge groove; 5. Pay-off roller; 6. First motor; 7. Drive shaft; 8. Main bevel gear; 9. Driven bevel gear; 10. Driven threaded rod; 11. First slide plate; 12. Connecting frame plate; 13. Threading port; 14. Shaft; 15. Movable tube; 16. First sliding opening; 17. Second support plate; 18. Rewinding frame plate; 19. Rewinding motor; 20. Rewinding shaft; 21. Support frame; 22. Bundling body; 23. Protective shell plate; 24. Magnet strip; 25. Connecting hinge; 26. Second motor; 27. Horizontal lead screw shaft; 28. Second slide plate; 29. ​​Second sliding opening; 30. Drive motor. Detailed Implementation

[0023] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0024] Example 1, please refer to Figures 1-5 A cable stranding machine for cable production includes a support base 1 and a first support plate 2 disposed on the upper side of the support base 1. A stranding plate 3 is disposed on one side of the first support plate 2. A drive shaft 7 is movably passed through the middle of the stranding plate 3. A main bevel tooth 8 is fixedly connected to the end of the drive shaft 7. Six sets of follower bevel teeth 9 are disposed on the stranding plate 3. Follower threaded rods 10 are fixedly connected to each of the six sets of follower bevel teeth 9. A first sliding plate 11 is sleeved on the follower threaded rod 10. A connecting frame plate 12 is fixedly connected to the first sliding plate 11. A wire threading port 13 is opened through the connecting frame plate 12. A shaft 14 is fixedly connected inside the wire threading port 13. Four sets of movable tubes 15 are movably sleeved on the shaft 14.

[0025] The first motor 6 is fixedly embedded in the middle position of the stranded plate 3, and the drive shaft 7 is fixedly connected to the output end of the first motor 6. The drive motor 30 is fixedly embedded in the first support plate 2, and the output end of the drive motor 30 is engaged with the first motor 6. All six sets of trailing bevel teeth 9 are engaged with the main bevel teeth 8.

[0026] In this embodiment, the main bevel teeth 8 and the driven bevel teeth 9 mesh with each other to facilitate the rotation of the threaded rod 10.

[0027] The stranded plate 3 has six sets of first sliding openings 16 at equal intervals, and the first sliding plate 11 is located inside the first sliding opening 16. The first sliding plate 11 is threadedly connected to the threaded rod 10.

[0028] In this embodiment, the first sliding plate 11 is threadedly connected to the threaded rod 10 to facilitate the movement of the connecting frame plate 12.

[0029] The connecting frame plate 12 has an L-shaped cross-section. Six sets of edge grooves 4 are provided at the edge of the stranded plate 3, and a wire feeding roller 5 is movably installed on the inner side of the edge groove 4.

[0030] In this embodiment, the cable core is fed out by the feed roller 5 in the edge groove 4.

[0031] Specifically, before using the stranding machine, the wire cores on several sets of feed rollers 5 are passed through the take-up body 22 and their ends are fixed together. They are then initially wound onto the take-up shaft 20. Next, the first motor 6 on the stranding plate 3 is started to drive the drive shaft 7 and the main gear to rotate together. This drives the driven thread rod 10 to rotate through the meshing main bevel gear 8 and driven bevel gear 9. Then, the first sliding plate 11 and the driven thread rod 10 are connected by the threaded joint 16 to drive the six sets of connecting frame plates 12 to move relative to each other. At this time, the wire cores in the wire pass 13 are in rolling contact with the movable tube 15 under the cooperation of the shaft 14. Then, the drive motor 30 on the first support plate 2 is started to drive the stranding plate 3 to rotate until the wire cores are stranded. This can ensure the uniform distribution of the cable cores while adjusting the tension of the cable cores, which significantly improves the stranding quality.

[0032] Example 2, please refer to Figures 1-5 A cable stranding machine for cable production includes a support frame 21 fixedly connected to the upper middle position of a support base 1, a winding body 22 fixedly connected to the upper end of the support frame 21, protective shell plates 23 hinged to both sides of the support base 1 via connecting hinges 25, and magnetic strips 24 fixedly connected to both sets of protective shell plates 23. A second support plate 17 is provided on the upper side of the support base 1, and a winding frame plate 18 is fixedly connected to the upper side of the second support plate 17. The winding frame plate 18 has a U-shaped cross-section, and a winding motor 19 is fixedly installed at the outer end of the winding frame plate 18. A winding shaft 20 is fixedly connected to the output end of the winding motor 19. A horizontal lead screw shaft 27 is provided through the middle of the support base 1, and two sets of second sliding plates 28 are sleeved on the horizontal lead screw shaft 27. Two sets of second sliding openings 29 are provided through the support base 1.

[0033] The protective shell plate 23 has a rotation range of 0-90° via the connecting hinge 25. The magnetic strip 24 is U-shaped and the two sets of magnetic strips 24 attract each other.

[0034] In this embodiment, two sets of magnetic strips 24 are attracted to each other so that the two sets of protective shell plates 23 can be connected.

[0035] A second motor 26 is fixedly installed on one side of the support base 1, and a horizontal lead screw shaft 27 is fixedly connected to the output end of the second motor 26. The horizontal lead screw shaft 27 is provided with symmetrical threaded sections, and both sets of second slide plates 28 are threadedly connected to the horizontal lead screw shaft 27. The second slide plates 28 are located inside the second slide opening 29, and the first support plate 2 and the second support plate 17 are respectively engaged with the two sets of second slide plates 28.

[0036] In this embodiment, the second slide plate 28 is threadedly connected to the lead screw shaft 27 to enable relative movement of the two sets of second slide plates 28.

[0037] Specifically, after the stranding machine is finished using, the second motor 26 on one side of the bearing base 1 is started to drive the horizontal lead screw shaft 27 to rotate. With the cooperation of the symmetrical threaded sections, the two sets of second sliding plates 28 move relative to each other along the second sliding opening 29, thereby driving the first support plate 2 and the second support plate 17 to move relative to each other until the first support plate 2 and the second support plate 17 approach the support frame 21. Then, the connecting hinge 25 makes both sets of protective shell plates 23 rotate to a vertical state and are attracted and connected by two sets of magnetic strips 24. This can protect multiple structures on the stranding machine from dust when it is idle, ensuring the service life of the cable stranding machine.

[0038] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and alterations to these embodiments without departing from the principles and spirit of this utility model will still fall within the protection scope of this utility model.

Claims

1. A cabling machine for the production of cables, comprising a load-bearing base (1), characterised in that: It also includes a first support plate (2) set on the upper side of the bearing base (1), a stranded plate (3) is provided on one side of the first support plate (2), a drive shaft (7) is movably passed through the middle of the stranded plate (3), a main bevel tooth (8) is fixedly connected to the end of the drive shaft (7), and six sets of slave bevel teeth (9) are provided on the stranded plate (3), and a slave thread rod (10) is fixedly connected to each of the six sets of slave bevel teeth (9); The first slide plate (11) is sleeved on the threaded rod (10), and a connecting frame plate (12) is fixedly connected to the first slide plate (11). A wire through hole (13) is provided on the connecting frame plate (12), and a shaft (14) is fixedly connected inside the wire through hole (13). Four sets of movable tubes (15) are movably sleeved on the shaft (14).

2. A stranding machine for cable production according to claim 1, characterized in that: The first motor (6) is fixedly embedded in the middle position of the stranded plate (3), and the drive shaft (7) is fixedly connected to the output end of the first motor (6). The drive motor (30) is fixedly embedded on the first support plate (2), and the output end of the drive motor (30) is engaged with the first motor (6). All six sets of the secondary bevel teeth (9) mesh with the main bevel teeth (8).

3. A stranding machine for cable production according to claim 1, characterized in that: The stranded plate (3) has six sets of first sliding openings (16) at equal intervals, and the first sliding plate (11) is located inside the first sliding opening (16). The first sliding plate (11) is threadedly connected to the threaded rod (10).

4. A stranding machine for cable production according to claim 1, characterized in that: The connecting frame plate (12) has an L-shaped cross-section. The edge of the stranded plate (3) has six sets of edge grooves (4), and a feed roller (5) is movably installed on the inner side of the edge groove (4).

5. A stranding machine for cable production according to claim 1, characterized in that: A support frame (21) is fixedly connected to the middle of the upper side of the support base (1). A gathering body (22) is fixedly connected to the upper end of the support frame (21). Protective shell plates (23) are respectively hinged to both sides of the support base (1) through connecting hinges (25). Magnet strips (24) are fixedly connected to both sets of protective shell plates (23). The upper side of the bearing base (1) is provided with a second support plate (17), and a winding frame plate (18) is fixedly connected to the upper side of the second support plate (17). The cross-sectional shape of the winding frame plate (18) is U-shaped. A winding motor (19) is fixedly installed at the outer end of the winding frame plate (18), and a winding shaft (20) is fixedly connected to the output end of the winding motor (19). A horizontal lead screw shaft (27) is provided through the middle of the bearing base (1), and two sets of second sliding plates (28) are sleeved on the horizontal lead screw shaft (27). Two sets of second sliding openings (29) are provided through the bearing base (1).

6. A cabling machine for the production of cables according to claim 5, characterized in that: The protective shell plate (23) has a rotation range of 0-90° via the connecting hinge (25), the magnetic strip (24) is U-shaped, and the two sets of magnetic strips (24) attract each other.

7. A stranding machine for cable production according to claim 5, characterized in that: A second motor (26) is fixedly installed on one side of the bearing base (1), and a horizontal lead screw shaft (27) is fixedly connected to the output end of the second motor (26). The horizontal lead screw shaft (27) is provided with symmetrical threaded sections, and two sets of second slide plates (28) are threadedly connected to the horizontal lead screw shaft (27). The second slide plate (28) is located inside the second slide opening (29). The first support plate (2) and the second support plate (17) are respectively engaged with the two sets of second slide plates (28).

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