Wire stranding device for cable production

Abstract

The utility model relates to the technical field of cable production, in particular to a cable production stranding device which comprises a base, a first supporting frame is fixedly installed at the left end of the top of the base, and a rotating shaft with one end penetrating and extending to the right side of the first supporting frame is rotatably installed on the left side of the first supporting frame. The left end of the peripheral wall of the rotating shaft is fixedly sleeved with a disc, and a plurality of feeding mechanisms are arranged on the portion, located outside the rotating shaft, of the right side of the disc. According to the cable production stranding device, heated air can be conveyed to the hollow sleeve through the conveying mechanism, the heating mechanism and the high-temperature fan which are arranged, the air is blown to the cable through the spray head, the sheath of the cable penetrating into the hollow sleeve is heated and softened, the hardness of the cable is reduced, the flexibility is improved, and the cable is more easily stranded into a plurality of strands of cables; the problems that the sheath of the cable is hard in texture, poor in flexibility and easy to crack or break after being bent for multiple times are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to a cable production stranding device. Background Art

[0002] Cables are usually rope-like cables made of several or several groups of conductors (at least two in each group). Each group of conductors is insulated from each other and often twisted around a center wire. The entire outside is covered with a highly insulating covering. A twisting device is used in the cable production process.

[0003] When the existing cable stranding device strands the cable, the outer skin of the cable is hard and has poor flexibility, and is prone to cracks or breaks after multiple bending. Therefore, a cable production stranding device is proposed to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a cable production stranding device having the advantages of softening the cable, etc., solving the problem that the outer skin of the cable is hard, has poor flexibility, and is prone to cracks or breakage after multiple bending.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable production stranding device, including a base, a first support frame is fixedly installed on the top left end of the base, a rotating shaft with one end penetrating through and extending to the right side of the first support frame is rotatably installed on the left side of the first support frame, a disc is fixedly sleeved on the left end of the outer peripheral wall of the rotating shaft, a plurality of feeding mechanisms are arranged on the right side of the disc and outside the rotating shaft, a threading disc is fixedly installed on the right side of the rotating shaft, a second support frame sleeved on the outside of the threading disc is fixedly installed on the top right end of the base, a driving mechanism is arranged on the left side of the base, a guide mechanism is arranged on the rotating shaft, and a conveying mechanism and a heating mechanism for softening the cable are arranged outside the rotating shaft.

[0006] Furthermore, the driving mechanism includes a driven gear, a driving motor, a driving gear and a synchronous toothed belt. The driven gear is fixedly installed on the left side of the rotating shaft, the driving motor is fixedly installed on the left center of the base, and the driving gear is fixedly installed on the output end of the driving motor. The driving gear and the driven gear are movably connected through a synchronous toothed belt.

[0007] Furthermore, the heating mechanism includes a water tank, a heat pipe, a heating rod, a temperature sensor and a controller. The water tank is fixedly installed at the front end of the top center of the base, a heat pipe is fixedly installed inside the water tank, one end of the heat pipe passes through and extends to the front side of the water tank, a heating rod is fixedly installed on the rear side of the inner wall of the water tank and below the heat pipe, a temperature sensor is embedded on the right side of the water tank, and a controller is fixedly installed on the top of the water tank.

[0008] Furthermore, the conveying mechanism includes a hollow sleeve, a nozzle and a high-temperature fan. A hollow sleeve is fixedly installed on the top of the base and outside the rotating shaft. The inner wall of the hollow sleeve is connected to the nozzle. A high-temperature fan is fixedly installed at the rear end of the top center of the base. The air outlet of the high-temperature fan is connected to the hollow sleeve, and the air inlet of the high-temperature fan passes through the water tank and is connected to the heat pipe.

[0009] Furthermore, the multiple feeding mechanisms are composed of a rotating disk, a column, a wire spool and a fixed nut. The rotating disk is rotatably installed on the right side of the disk and is located outside the rotating shaft. The column is fixedly installed at the right center of the rotating disk. The wire spool is sleeved on the outside of the column. The right end of the outer peripheral wall of the column is provided with a thread, and the fixed nut is threadedly connected to the right end of the column.

[0010] Furthermore, the guide mechanism includes a U-shaped block, a guide wheel and a threading hole. The left end of the outer peripheral wall of the rotating shaft is fixedly sleeved with a mounting plate, and U-shaped blocks are fixedly installed on all four sides of the mounting plate. A threading hole is opened at one end of the U-shaped block close to the wire drum, and a guide wheel is rotatably installed on one side of the U-shaped block close to the rotating shaft.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0012] The cable production stranding device, through the conveying mechanism and heating mechanism, the high-temperature fan can convey the heated air to the hollow sleeve, and blow the air toward the cable through the nozzle, so as to heat and soften the cable sheath inserted into the hollow sleeve, reduce the hardness of the cable, increase its flexibility, and make it easier to twist into multiple cables, thus solving the problem that the cable sheath has a hard texture, poor flexibility, and is prone to cracks or breakage after multiple bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is the right view of the utility model;

[0015] Figure 3 This is a schematic diagram of the heating mechanism structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the guide mechanism structure of the utility model.

[0017] In the figure: 1 base, 2 first support frame, 3 first support frame, 4 disc, 5 feeding mechanism, 6 conveying mechanism, 61 hollow sleeve, 62 nozzle, 63 high temperature fan, 7 threading disk, 8 second support frame, 9 heating mechanism, 901 water storage tank, 902 heat pipe, 903 heating rod, 904 temperature sensor, 905 controller, 10 guide mechanism, 1001 U-shaped block, 1002 guide wheel, 1003 threading hole, 11 driving mechanism, 1101 driven gear, 1102 driving motor, 1103 driving gear, 1104 synchronous toothed belt. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4 In this embodiment, a cable production stranding device includes a base 1, a first support frame 2 is fixedly installed on the top left end of the base 1, a rotating shaft 3 with one end penetrating through and extending to the right side of the first support frame 2 is rotatably installed on the left side of the first support frame 2, a disk 4 is fixedly sleeved on the left end of the outer peripheral wall of the rotating shaft 3, a plurality of feeding mechanisms 5 are arranged on the right side of the disk 4 and outside the rotating shaft 3, a threading disk 7 is fixedly installed on the right side of the rotating shaft 3, a second support frame 8 sleeved on the outside of the threading disk 7 is fixedly installed on the top right end of the base 1, a driving mechanism 11 is arranged on the left side of the base 1, a guiding mechanism 10 is arranged on the rotating shaft 3, and a conveying mechanism 6 and a heating mechanism 9 for softening the cable are arranged outside the rotating shaft 3.

[0020] In this embodiment, the driving mechanism 11 includes a driven gear 1101, a driving motor 1102, a driving gear 1103 and a synchronous toothed belt 1104. The driven gear 1101 is fixedly installed on the left side of the rotating shaft 3, the driving motor 1102 is fixedly installed on the left center of the base 1, and the driving gear 1103 is fixedly installed on the output end of the driving motor 1102. The driving gear 1103 is movably connected to the driven gear 1101 through the synchronous toothed belt 1104.

[0021] Specifically, the driving motor 1102 is started to rotate the driving gear 1103 , and the driving gear 1103 transmits power to the driven gear 1101 through the synchronous toothed belt 1104 , and the driven gear 1101 rotates the rotating shaft 3 .

[0022] In this embodiment, the heating mechanism 9 includes a water tank 901, a heat pipe 902, a heating rod 903, a temperature sensor 904 and a controller 905. The water tank 901 is fixedly installed at the front end of the top center of the base 1, and the heat pipe 902 is fixedly installed inside the water tank 901. One end of the heat pipe 902 passes through and extends to the front side of the water tank 901. The heating rod 903 is fixedly installed on the rear side of the inner wall of the water tank 901 and below the heat pipe 902. The temperature sensor 904 is embedded on the right side of the water tank 901, and the controller 905 is fixedly installed on the top of the water tank 901.

[0023] The conveying mechanism 6 includes a hollow sleeve 61, a nozzle 62 and a high-temperature fan 63. The hollow sleeve 61 is fixedly installed on the top of the base 1 and located outside the rotating shaft 3. The inner wall of the hollow sleeve 61 is connected to the nozzle 62. The high-temperature fan 63 is fixedly installed at the rear end of the top center of the base 1. The air outlet of the high-temperature fan 63 is connected to the hollow sleeve 61, and the air inlet of the high-temperature fan 63 passes through the water tank 901 and is connected to the heat pipe 902.

[0024] Specifically, the cable to be twisted is passed through the hollow sleeve 61, and the heating rod 903 is turned on to heat the water in the water tank 901. The heat in the water can be introduced into the heat pipe 902 to heat the air in the heat pipe 902. The high-temperature fan 63 is started to transport the heated air to the hollow sleeve 61 and blow it toward the cable through the nozzle 62, so as to heat and soften the outer sheath of the cable inserted into the hollow sleeve 61, reduce the hardness of the cable, increase its flexibility, and make it easier to twist it into multiple cables.

[0025] In this embodiment, multiple loading mechanisms 5 are composed of a rotating disk, a column, a wire reel and a fixed nut. The rotating disk is rotatably installed on the right side of the disc 4 and is located outside the rotating shaft 3. The column is fixedly installed at the right center of the rotating disk. The wire reel is sleeved on the outside of the column. A thread is opened on the right end of the outer peripheral wall of the column, and the fixed nut is threadedly connected to the right end of the column.

[0026] Specifically, the wire drum with the wound cable is sleeved on the column, and the fixing nut is tightened to fix the wire drum. When the cable is twisted, the wire drum can rotate on the rotating disk.

[0027] In this embodiment, the guide mechanism 10 includes a U-shaped block 1001, a guide wheel 1002 and a threading hole 1003. The left end of the outer wall of the rotating shaft 3 is fixedly sleeved with a mounting plate, and the U-shaped blocks 1001 are fixedly installed on all four sides of the mounting plate. The threading hole 1003 is opened at one end of the U-shaped block 1001 close to the wire drum, and the guide wheel 1002 is rotatably installed on one side of the U-shaped block 1001 close to the rotating shaft 3.

[0028] Specifically, the threading hole 1003 can be used to pass the cable, and the cable passing through the U-shaped block 1001 is wound around the guide wheel 1002, and the guide wheel 1002 can guide the cable.

[0029] The working principle of the above embodiment is:

[0030] (1) Sleeve the wound cable drum onto the column, tighten the fixing nut to fix the drum, pull the cable head through the threading hole 1003, the guide wheel 1002, the hollow sleeve 61 and the threading disk 7 in sequence, and fix it on the cable winding roller;

[0031] (2) The driving motor 1102 is started to rotate the driving gear 1103, and the driving gear 1103 transmits power to the driven gear 1101 through the synchronous toothed belt 1104. The driven gear 1101 rotates the rotating shaft 3 and the threading disk 7 to perform the cable twisting operation;

[0032] (3) Turn on the heating rod 903 to heat the water in the water tank 901. The heat in the water can be introduced into the heat pipe 902 to heat the air in the heat pipe 902. Start the high-temperature fan 63 to transport the heated air to the hollow sleeve 61, and blow it toward the cable through the nozzle 62, so as to heat and soften the outer sheath of the cable inserted into the hollow sleeve 61, reduce the hardness of the cable, increase its flexibility, and make it easier to twist it into multiple cables.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable production stranding device, comprising a base (1), a first support frame (2) is fixedly mounted on the left end of the top of the base (1), a rotating shaft (3) having one end penetrating through and extending to the right side of the first support frame (2) is rotatably mounted on the left side of the first support frame (2), a disk (4) is fixedly sleeved on the left end of the outer peripheral wall of the rotating shaft (3), a plurality of feeding mechanisms (5) are arranged on the right side of the disk (4) and outside the rotating shaft (3), a threading disk (7) is fixedly mounted on the right side of the rotating shaft (3), a second support frame (8) sleeved on the outside of the threading disk (7) is fixedly mounted on the right end of the top of the base (1), a driving mechanism (11) is arranged on the left side of the base (1), and a guide mechanism (10) is arranged on the rotating shaft (3), characterized in that: A conveying mechanism (6) and a heating mechanism (9) for softening the cable are arranged outside the rotating shaft (3).

2. A cable production stranding device according to claim 1, characterized in that: The driving mechanism (11) comprises a driven gear (1101), a driving motor (1102), a driving gear (1103) and a synchronous toothed belt (1104); the driven gear (1101) is fixedly mounted on the left side of the rotating shaft (3); the driving motor (1102) is fixedly mounted at the left center of the base (1); the driving gear (1103) is fixedly mounted on the output end of the driving motor (1102); and the driving gear (1103) is movably connected to the driven gear (1101) via a synchronous toothed belt (1104).

3. A cable production stranding device according to claim 1, characterized in that: The heating mechanism (9) comprises a water tank (901), a heat conducting pipe (902), a heating rod (903), a temperature sensor (904) and a controller (905); the water tank (901) is fixedly mounted at the front end of the top center of the base (1); the heat conducting pipe (902) is fixedly mounted inside the water tank (901); one end of the heat conducting pipe (902) penetrates and extends to the front side of the water tank (901); a heating rod (903) is fixedly mounted on the rear side of the inner wall of the water tank (901) and below the heat conducting pipe (902); the temperature sensor (904) is embedded on the right side of the water tank (901); and the controller (905) is fixedly mounted on the top of the water tank (901).

4. A cable production stranding device according to claim 3, characterized in that: The conveying mechanism (6) comprises a hollow sleeve (61), a nozzle (62) and a high-temperature fan (63); the hollow sleeve (61) is fixedly mounted on the top of the base (1) and located outside the rotating shaft (3); the inner wall of the hollow sleeve (61) is connected to the nozzle (62); the high-temperature fan (63) is fixedly mounted at the rear end of the center of the top of the base (1); the air outlet of the high-temperature fan (63) is connected to the hollow sleeve (61); and the air inlet of the high-temperature fan (63) passes through the water storage tank (901) and is connected to the heat conduction pipe (902).

5. A cable production stranding device according to claim 1, characterized in that: The plurality of feeding mechanisms (5) are composed of a rotating disk, a column, a bobbin and a fixing nut. The rotating disk is rotatably mounted on the right side of the disk (4) and is located outside the rotating shaft (3). The column is fixedly mounted at the right center of the rotating disk. The bobbin is sleeved on the outside of the column. The right end of the outer peripheral wall of the column is provided with a thread. The fixing nut is threadedly connected to the right end of the column.

6. A cable production stranding device according to claim 5, characterized in that: The guide mechanism (10) comprises a U-shaped block (1001), a guide wheel (1002) and a threading hole (1003); a mounting plate is fixedly sleeved on the left end of the outer peripheral wall of the rotating shaft (3); U-shaped blocks (1001) are fixedly mounted on all four sides of the mounting plate; a threading hole (1003) is provided at one end of the U-shaped block (1001) close to the wire drum; and a guide wheel (1002) is rotatably mounted on one side of the U-shaped block (1001) close to the rotating shaft (3).

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