Cable straightening equipment for communication engineering

Abstract

The invention discloses cable straightening equipment for communication engineering, and particularly relates to the technical field of cable straightening, the cable straightening equipment comprises a workbench, a plurality of heating plates are used for generating heat so as to heat the surface of a cable, the temperature of the cable reaches 60-90 DEG C, a second stepping motor is used for driving a shaping roller to rotate, and the shaping roller is used for shaping the cable. The surface of a cable insulation layer is subjected to primary shaping, then the shaped cable enters the first mounting frame in the conveying process, at the moment, the smooth inner wall faces of the two shaping covers carry out secondary shaping on the surface of the cable insulation layer, and then the cable moves to the interior of the second mounting frame along with conveying. When the cable is straightened, the plurality of air outlet nozzles blow to the surface of the cable to cool the cable, and in the process, the cable material is gradually shrunk, so that the internal stress is reduced or eliminated, and the effects of straightening the cable and relatively keeping the original rigidity and strength of the cable in the straightening process are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of cable straightening, and in particular to a cable straightening device used in communication engineering. Background Art

[0002] Cable straightening refers to the process of straightening cables through a series of processes and technical means. The main purpose of cable straightening is to eliminate the mechanical stress generated during the production and laying of cables, ensure the good fit between cables and accessories, and reduce the shrinkage of cables caused by insulation heating during operation. Cable straightening is widely used in the installation and maintenance of various cables, especially in the construction of power cables and accessories.

[0003] In the prior art, most cables are rolled together before use, and then the cables will bend due to the rolling during use. At this time, the cables often need to be straightened, and the existing cable straightening equipment usually adopts a mechanical straightening method. For thicker cables, additional heating and cooling devices are usually added to eliminate the internal stress inside the cable by using the principle of thermal expansion and contraction. When the cable is heated, the insulating layer on its surface will soften with the heat. When the cable is mechanically transported to the cooling device, the softened insulating layer may be stretched by the mechanical tension and cause fine wrinkles on its surface, which may reduce the original strength and rigidity of the cable and affect its subsequent use. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a cable straightening device for communication engineering to solve the problems raised in the above background technology.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] A cable straightening device for communication engineering, comprising a workbench, a first mounting cover is fixedly mounted on the top surface of the workbench, a first positioning seat is fixedly mounted on the top surface of the workbench, a first mounting frame is fixedly mounted on the top surface of the workbench, and a second mounting frame is fixedly mounted on the top surface of the workbench;

[0007] A second mounting cover, wherein the second mounting cover is fixedly mounted inside the first mounting cover, a wire fixing tube is fixedly mounted on the outer circular wall surface of the second mounting cover, a plurality of adjusting rods are rotatably connected inside the second mounting cover, a plurality of mounting caps are fixedly mounted on the inner circular wall surface of the second mounting cover, the mounting caps correspond to the positions of the adjusting rods, a second spring is movably sleeved inside the mounting caps, a first threaded connecting column is movably sleeved inside the mounting caps, a connecting seat is rotatably connected to the top surface of the adjusting rod, the connecting seat is threadedly connected to the first threaded connecting column, a heating plate is detachably mounted on the bottom surface of the adjusting rod, a fixing frame is fixedly mounted on one side of the first mounting cover, an infrared temperature sensor is fixedly sleeved inside the fixing frame;

[0008] A second mounting shell, wherein the second mounting shell is arranged on the top surface of the first positioning seat, the first positioning seat and the interior of the second mounting shell are both rotatably connected with shaping rollers, two second mounting tubes are respectively fixedly installed on both sides of the interior of the first positioning seat, a second connecting column is movably sleeved on the interior of the second mounting tube, a third spring is movably sleeved on the outer circular wall of the second connecting column, the top surface of the second connecting column is fixedly installed with the second mounting shell, a second stepping motor is fixedly installed on one side of the first positioning seat, and one end of the driving shaft of the second stepping motor is fixedly installed with the shaping roller;

[0009] Two shaping covers, both of which are arranged inside the first mounting frame, and the two shaping covers are arranged at intervals, and the top surface of the shaping cover is threadedly connected with a plurality of positioning rods, and the positioning rods penetrate the first mounting frame, and the outer circular wall surface of the shaping cover is fixedly installed with a first threaded fixing cap, and the first threaded fixing cap is internally threadedly connected with a second threaded connecting column, and the second threaded connecting column penetrates the first mounting frame, and the outer circular wall surfaces of the plurality of positioning rods are movably sleeved with a fourth spring;

[0010] Two bellows, both of which are fixedly mounted inside the second mounting frame, fixed pipes are fixedly mounted on the outer circumferential walls of the two bellows, the fixed pipes run through the second mounting frame, a plurality of air outlet nozzles are fixedly mounted inside the two bellows, and a shunt pipe is fixedly sleeved on the inner circumferential walls of the two fixed pipes;

[0011] Two sets of feeding components, both sets of feeding components are fixedly mounted on the top surface of the workbench and are used to feed the cables;

[0012] A cutting component is arranged on the top surface of the workbench and is used to cut a certain number of meters of cables.

[0013] By adopting the above technical solution, when in use, the staff passes the cable through the feeding assembly, the second mounting cover, the first positioning seat, the first mounting frame and the second mounting frame, and then the staff conveys the cable through the feeding assembly. In this process, the multiple adjustment rods inside the second mounting cover will drive the multiple heating plates at the bottom of the multiple adjustment rods to move due to the influence of the second spring rebound force, and make them fit on the surface of the cable. Then the staff can use the multiple heating plates to generate heat to heat the surface of the cable to make its temperature reach between 60 degrees and 90 degrees. In this process, as the cable is conveyed and moved, the infrared temperature sensor will detect the temperature of the moved cable. The temperature of the cable is measured, so as to facilitate the control of the heating temperature of the cable, and then the insulating layer on the surface of the heated cable will gradually soften. At this time, the molecules inside it will become more active due to the increase of thermal energy, causing the material to expand. This expansion can release the internal stress generated by the cable during the manufacturing or installation process to a certain extent. After the above steps are completed, the moving cable will enter the interior of the first positioning seat, and then the staff will use the second stepper motor. At this time, the rotation of the driving shaft of the second stepper motor will drive the shaping roller to rotate. At the same time, under the action of the rebound force of multiple third springs, the shaping roller inside the second mounting shell will rotate closely against the surface of the cable, and then between the two shaping Under the rolling conveying of the smooth surface of the roller, the surface of the cable insulation layer will be shaped once, and then the shaped cable will enter the interior of the first installation frame during the transportation process. At this time, the two shaping covers inside the first installation frame will be pressed down on the surface of the cable due to the rebound force of multiple fourth springs, and then the smooth inner wall surfaces of the two shaping covers will perform secondary shaping on the surface of the cable insulation layer. At the same time, the staff can separate the first threaded fixing cap from the second threaded connecting column according to the size of the cable, and then the staff can replace the shaping cover to adapt to cables of different sizes. After the above steps are completed, the cable will move to the interior of the second installation frame along with the transportation. At this time, the second The two bellows inside the mounting frame will convey cold air into the interior through the shunt pipe, and blow it toward the surface of the cable through multiple air outlet nozzles to cool it. During this process, the cable material gradually shrinks, which can make the material reach a more stable state, thereby reducing or eliminating internal stress. At the same time, since the two sets of conveying components convey the cables, the cables are always in a straightened state during the movement. Then, since they are heated, they are shaped twice and then cooled and fixed, which can prevent the surface from wrinkling due to direct mechanical pulling, thereby achieving the effect of straightening the cables and facilitating the relative maintenance of the original stiffness and strength of the cables during the straightening process.

[0014] Preferably, the feeding assembly includes: two second positioning seats, the two second positioning seats are fixedly mounted on the top surface of the workbench, the top surface of the second positioning seat is provided with a first mounting shell, the interior of the first mounting shell and the interior of the second positioning seat are rotatably connected with a feeding roller, first mounting tubes are fixedly mounted on both sides of the first mounting shell, the interior of the first mounting tube is movably sleeved with a first connecting column, the outer circular wall surface of the first connecting column is movably sleeved with a first spring, the bottom surface of the first connecting column is fixedly mounted on the top surface of the second positioning seat, a first stepper motor is fixedly mounted on one side of the interior of the second positioning seat, and one end of the driving shaft of the first stepper motor is fixedly mounted on the feeding roller.

[0015] By adopting the above technical solution, when the staff needs to straighten the cable for transportation, the staff pulls the two first mounting shells apart upwards, and straightens the cable and places it on the surface of the feed roller inside the second positioning seat. At this time, the staff loosens the first mounting shell, and then the resilience of the first spring drives the first mounting shell to reset, and then the feed roller inside the first mounting shell applies pressure from the top of the cable to limit and fix it. After the above steps are completed, the staff uses two first stepper motors, and then the driving shaft of the first stepper motor rotates to drive the feed roller to rotate to transport the cable on its surface. In this process, since the cable is clamped and transported by the two sets of feed rollers, it can be kept in a relatively straightened state. At the same time, the two first stepper motors can calculate the conveying length of the cable according to the rotation angle of the rotating shaft and the step angle, thereby achieving the conveying of the cable and facilitating the calculation of its conveying length.

[0016] Preferably, the cutting assembly includes: a first positioning frame, the first positioning frame is fixedly mounted on the top surface of the workbench, the first positioning frame is internally slidably connected to a limit rod, a first electric motor is fixedly mounted on an inner side of the limit rod, a driving wire wheel is fixedly mounted on one end of a driving shaft of the first electric motor, a driven wire wheel is rotatably connected on one side of the limit rod, a diamond cutting wire is arranged between the driving wire wheel and the driven wire wheel, the diamond cutting wire is movably sleeved with the inner circular wall surfaces of the driven wire wheel and the driving wire wheel respectively, a transmission box is fixedly mounted on the inner top surface of the workbench, a screw rod is rotatably connected inside the transmission box, a second electric motor is fixedly mounted on one side of the transmission box, one end of the driving shaft of the second electric motor is fixedly mounted on the screw rod, a threaded seat is slidably connected inside the transmission box, the threaded seat is threadedly connected to the screw rod, and one side of the threaded seat is fixedly mounted on the limit rod.

[0017] By adopting the above technical solution, when the staff needs to cut the straightened cable for use, the staff can obtain the number of meters of the cable based on the value fed back by the first stepper motor, and then after the number of meters reaches a predetermined value, the staff uses the second electric motor and the first electric motor, and then the rotation of the drive shaft of the first electric motor will drive the active wire wheel to rotate at high speed, and then the high-speed rotating active wire wheel will drive the diamond cutting wire to rotate at high speed, and the driven wire wheel will rotate accordingly, and the rotation of the drive shaft of the second electric motor will drive the lead screw to rotate, at this time, under the threaded transmission action of the lead screw and the threaded seat, the threaded seat will drive the limit rod to move in a straight line, and then the high-speed rotating diamond cutting wire will move accordingly and cut the cable, thereby achieving the effect of facilitating the cutting and use of the cable.

[0018] Preferably, a second positioning frame is fixedly installed on the inner top surface of the workbench, a plurality of second threaded fixing caps are fixedly installed inside the second positioning frame, the inner circular wall surface of the second threaded fixing cap is threadedly connected with a first threaded adjustment column, the top surface of the first threaded adjustment column is rotatably connected with a mounting seat, and the interior of the mounting seat is rotatably connected with a support roller.

[0019] By adopting the above technical solution, the staff can drive the multiple support rollers to move upward by rotating the multiple first threaded adjustment columns, and then the multiple support rollers can assist in supporting the cables when they are cooled.

[0020] Preferably, two mounting plates are fixedly mounted on one side of the workbench, the two mounting plates are spaced apart, placement rods are movably sleeved inside the two mounting plates, and fastening nuts are threadedly connected to the outer circumferential wall of the placement rods.

[0021] By adopting the above technical solution, it is convenient to place the cable take-up reel.

[0022] Preferably, a material receiving plate is rotatably connected to one side of the interior of the workbench, a connecting block is rotatably connected to the bottom surface of the material receiving plate, a mounting plate is fixedly installed on the inner top surface of the workbench, a threaded tube is fixedly sleeved on the inner circular wall surface of the mounting plate, a second threaded adjustment column is rotatably connected to the connecting block.

[0023] By adopting the above technical solution, the staff can rotate the second threaded adjustment column, and then under the threaded transmission action of the second threaded adjustment column and the threaded tube, the second threaded adjustment column will move upward and drive the connecting block and the connecting plate to move upward, and then after the cable is cut, the cable will be connected.

[0024] Preferably, the bottom surfaces of several of the adjusting rods are rotatably connected to material guide rollers.

[0025] By adopting the above technical solution, it is convenient to transition the cable when it enters the surfaces of multiple heating plates, thereby preventing the cable surface from being damaged by pulling force.

[0026] Preferably, two limit rods are fixedly mounted on the bottom surfaces of a plurality of the mounting seats, and the limit rods pass through the second positioning frame.

[0027] By adopting the above technical solution, it is convenient to guide and limit the mounting seat when it moves.

[0028] Preferably, accordion covers are fixedly mounted on both sides of the interior of the transmission box, and one side of the accordion cover is fixedly mounted to the threaded seat.

[0029] By adopting the above technical solution, it is possible to prevent the debris generated when the cable is cut from entering the interior of the transmission box and affecting its use.

[0030] In summary, the present invention mainly has the following beneficial effects:

[0031] The surface of the cable is heated by using multiple heating plates to make its temperature reach between sixty and ninety degrees. The second stepper motor is used to drive the shaping roller to rotate, and the surface of the cable insulation layer is shaped once. The shaped cable enters the interior of the first installation frame during transportation. At this time, the smooth inner wall surfaces of the two shaping covers perform secondary shaping on the surface of the cable insulation layer. The cable is then moved to the interior of the second installation frame during transportation, and is cooled by blowing air onto the surface of the cable through multiple air outlet nozzles. During this process, the cable material gradually shrinks, thereby reducing or eliminating internal stress, thereby achieving the effect of straightening the cable and relatively maintaining the original stiffness and strength of the cable during the straightening process. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0033] Figure 2 It is a schematic diagram of the shunt pipe structure of the present invention;

[0034] Figure 3 It is a schematic diagram of the structure of the second positioning seat of the present invention;

[0035] Figure 4 It is a schematic diagram of the first mounting cover structure of the present invention;

[0036] Figure 5 It is a schematic diagram of the structure of the regulating rod of the present invention;

[0037] Figure 6 It is a schematic diagram of the structure of the first positioning seat of the present invention;

[0038] Figure 7It is a schematic diagram of the first mounting frame structure of the present invention;

[0039] Figure 8 is a schematic diagram of the structure of a second mounting frame of the present invention;

[0040] Fig. 9 is a schematic structural diagram of a second positioning frame of the present invention;

[0041] Fig.10 is a schematic structural diagram of a first positioning frame of the present invention;

[0042] Fig.11 It is a schematic structural diagram of a material receiving plate of the present invention;

[0043] Fig.12 It is a schematic diagram of the installation plate structure of the present invention.

[0044] Figure numerals: 1, workbench; 2, first mounting cover; 3, first positioning seat; 4, first mounting frame; 5, second mounting frame; 6, first positioning frame; 7, material receiving plate; 8, second positioning seat; 9, shunt pipe; 10, second positioning frame; 11, mounting plate; 12, first mounting shell; 13, first mounting cylinder; 14, first connecting column; 15, first spring; 16, first stepping motor; 17, feeding roller; 18, fixing frame; 19, infrared temperature sensor; 20, second mounting cover; 21, wire fixing pipe; 22, adjusting rod; 23, mounting cap; 24, connecting seat; 25, first threaded connecting column; 26, second spring; 27, heating plate; 28, material guide roller; 29, second mounting shell; 30, shaping roller; 31, second stepping motor; 32. Second mounting tube; 33. Second connecting column; 34. Third spring; 35. Shaping cover; 36. First threaded fixing cap; 37. Second threaded connecting column; 38. Positioning rod; 39. Fourth spring; 40. Bellows; 41. Air outlet nozzle; 42. Fixing tube; 43. Second threaded fixing cap; 44. First threaded adjustment column; 45. Mounting seat; 46. Support roller; 47. Limiting rod; 48. Driven wire wheel; 49. First electric motor; 50. Driving wire wheel; 51. Diamond cutting wire; 52. Transmission box; 53. Screw; 54. Second electric motor; 55. Threaded seat; 56. Organ cover; 57. Connecting block; 58. Mounting plate; 59. Threaded tube; 60. Second threaded adjustment column; 61. Placement rod; 62. Fastening nut. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] Embodiment 1

[0047] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.12A cable straightening device for communication engineering comprises: a workbench 1, a first mounting cover 2 is fixedly installed on the top surface of the workbench 1, a first positioning seat 3 is fixedly installed on the top surface of the workbench 1, a first mounting frame 4 is fixedly installed on the top surface of the workbench 1, and a second mounting frame 5 is fixedly installed on the top surface of the workbench 1; a second mounting cover 20, the second mounting cover 20 is fixedly installed inside the first mounting cover 2, a wire fixing tube 21 is fixedly installed on the outer circular wall surface of the second mounting cover 20, a plurality of adjusting rods 22 are rotatably connected inside the second mounting cover 20, a plurality of mounting caps 23 are fixedly installed on the inner circular wall surface of the second mounting cover 20, and the mounting caps 23 correspond to the positions of the adjusting rods 22, and the mounting caps 23 are fixedly installed on the inner circular wall surface of the second mounting cover 20. The cap 23 is internally movably sleeved with a second spring 26, the mounting cap 23 is internally movably sleeved with a first threaded connection column 25, the top surface of the adjusting rod 22 is rotatably connected with a connecting seat 24, the connecting seat 24 is threadedly connected with the first threaded connection column 25, the bottom surface of the adjusting rod 22 is detachably mounted with a heating plate 27, a fixing frame 18 is fixedly mounted on one side of the first mounting cover 2, and an infrared temperature sensor 19 is fixedly sleeved inside the fixing frame 18; a second mounting shell 29, the second mounting shell 29 is arranged on the top surface of the first positioning seat 3, the first positioning seat 3 and the interior and the interior of the second mounting shell 29 are both rotatably connected with a shaping roller 30, and two second positioning seats 3 are respectively fixedly mounted on both sides of the interior. Two mounting tubes 32, the second mounting tube 32 has a second connecting column 33 movably sleeved inside, the outer circumferential wall of the second connecting column 33 has a third spring 34 movably sleeved, the top surface of the second connecting column 33 is fixedly mounted on the second mounting shell 29, a second stepping motor 31 is fixedly mounted on one side of the first positioning seat 3, one end of the driving shaft of the second stepping motor 31 is fixedly mounted on the shaping roller 30; two shaping covers 35, both shaping covers 35 are arranged inside the first mounting frame 4, the two shaping covers 35 are arranged at intervals, the top surface of the shaping cover 35 is threadedly connected with a plurality of positioning rods 38, the positioning rods 38 penetrate the first mounting frame 4, and the outer circumferential wall of the shaping cover 35 is fixedly mounted with a first threaded fixing cap 36, the first threaded fixing cap 36 is internally threadedly connected with a second threaded connecting column 37, the second threaded connecting column 37 passes through the first mounting frame 4, and the outer circumferential wall surfaces of the plurality of positioning rods 38 are movably sleeved with a fourth spring 39; two bellows 40, the two bellows 40 are fixedly installed inside the second mounting frame 5, the outer circumferential walls of the two bellows 40 are fixedly installed with a fixed pipe 42, the fixed pipe 42 passes through the second mounting frame 5, the interiors of the two bellows 40 are fixedly installed with a plurality of air outlet nozzles 41, and the inner circumferential walls of the two fixed pipes 42 are fixedly sleeved with a shunt pipe 9; two sets of feeding components, the two sets of feeding components are fixedly installed on the top surface of the workbench 1, and are used to feed the cables;The cutting assembly is arranged on the top surface of the workbench 1 and is used to cut a certain number of meters of cables. When in use, the staff passes the cables through the feeding assembly, as well as the inside of the second mounting cover 20, the first positioning seat 3, the first mounting frame 4 and the second mounting frame 5, and then the staff transports the cables through the feeding assembly. During this process, the multiple adjusting rods 22 inside the second mounting cover 20, due to the influence of the rebound force of the second spring 26, will drive the multiple heating plates 27 at the bottom of the multiple adjusting rods 22 to move and make them fit on the surface of the cable. Then the staff can use the multiple heating plates 27 to generate heat to heat the surface of the cable, so that its temperature reaches between sixty and ninety degrees. During this process, As the cable is transported and moved, the infrared temperature sensor 19 will measure the temperature of the removed cable, so as to facilitate the control of the heating temperature of the cable, and then the insulating layer on the surface of the heated cable will gradually soften. At this time, the molecules inside it will become more active due to the increase of thermal energy, causing the material to expand. This expansion can release the internal stress generated by the cable during the manufacturing or installation process to a certain extent. After the above steps are completed, the moving cable will enter the interior of the first positioning seat 3, and then the staff will use the second stepper motor 31. At this time, the rotation of the drive shaft of the second stepper motor 31 will drive the shaping roller 30 to rotate. At the same time, under the action of the rebound force of multiple third springs 34, the shaping roller 30 inside the second mounting shell 29 will be close to The surface of the cable rotates, and then under the rolling conveyance of the smooth surfaces of the two shaping rollers 30, the surface of the cable insulation layer will be shaped once, and then the shaped cable will enter the interior of the first mounting frame 4 during the conveying process. At this time, the two shaping covers 35 inside the first mounting frame 4 will be pressed down on the surface of the cable due to the rebound force of multiple fourth springs 39, and then the smooth inner wall surfaces of the two shaping covers 35 will perform secondary shaping on the surface of the cable insulation layer. At the same time, the staff can separate the first threaded fixing cap 36 from the second threaded connecting column 37 according to the size of the cable, and then the staff can replace the shaping cover 35 to adapt it to cables of different sizes. After the above steps are completed, the cable will move with the conveyor to Inside the second mounting frame 5, the two bellows 40 inside the second mounting frame 5 will convey cold air to the inside through the shunt pipe 9, and blow it to the surface of the cable through multiple air outlet nozzles 41 to cool it. During this process, the cable material gradually shrinks, which can make the material reach a more stable state, thereby reducing or eliminating internal stress. At the same time, since the two sets of conveying components convey the cable, the cable is always in a straightened state during the movement, and then because it is twice shaped after heating and then cooled and fixed, it can prevent its surface from wrinkling due to direct mechanical force pulling, thereby achieving the effect of straightening the cable and facilitating the relative maintenance of the original rigidity and strength of the cable during the straightening process. ;

[0048] Embodiment 2

[0049] Based on the above embodiment 1, refer to Figure 1 , Figure 2 and Figure 3 The feeding assembly includes: two second positioning seats 8, the two second positioning seats 8 are fixedly installed on the top surface of the workbench 1, the top surface of the second positioning seat 8 is provided with a first mounting shell 12, the interior of the first mounting shell 12 and the interior of the second positioning seat 8 are rotatably connected with a feeding roller 17, the first mounting cylinder 13 is fixedly installed on both sides of the first mounting shell 12, the interior of the first mounting cylinder 13 is movably sleeved with a first connecting column 14, the outer circular wall surface of the first connecting column 14 is movably sleeved with a first spring 15, the bottom surface of the first connecting column 14 is fixedly installed with the top surface of the second positioning seat 8, a first stepper motor 16 is fixedly installed on one side of the interior of the second positioning seat 8, and one end of the driving shaft of the first stepper motor 16 is fixedly installed with the feeding roller 17. When the staff needs to straighten and transport the cable, the staff pulls the two first mounting shells 12 upwards and The cable is straightened and placed on the surface of the feed roller 17 inside the second positioning seat 8. At this time, the staff releases the first mounting shell 12, and the resilience of the first spring 15 drives the first mounting shell 12 to reset, and then the feed roller 17 inside the first mounting shell 12 applies pressure from the top of the cable to limit and fix it. After the above steps are completed, the staff uses two first stepper motors 16, and the driving shaft of the first stepper motor 16 drives the feed roller 17 to rotate to transport the cable on its surface. In this process, since the cable is clamped and transported by the two groups of feed rollers 17, it can be kept in a relatively straightened state. At the same time, the two first stepper motors 16 can calculate the conveying length of the cable according to the rotation angle of the rotating shaft and the step angle, thereby achieving the conveying of the cable and facilitating the calculation of its conveying length.

[0050] Embodiment 3

[0051] Based on the above embodiment 1 or 2, refer to Figure 1 , Figure 2 , Fig. 9 and Fig.10The cutting assembly includes: a first positioning frame 6, the first positioning frame 6 is fixedly mounted on the top surface of the workbench 1, the first positioning frame 6 is internally slidably connected to a limit rod 47, a first electric motor 49 is fixedly mounted on one side of the limit rod 47, a driving wire wheel 50 is fixedly mounted on one end of the driving shaft of the first electric motor 49, a driven wire wheel 48 is rotatably connected to one side of the limit rod 47, a diamond cutting wire 51 is arranged between the driving wire wheel 50 and the driven wire wheel 48, the diamond cutting wire 51 is movably sleeved with the inner circumferential wall surfaces of the driven wire wheel 48 and the driving wire wheel 50, and the inner top surface of the workbench 1 is fixedly mounted There is a transmission box 52, the transmission box 52 is internally rotatably connected with a screw rod 53, a second electric motor 54 is fixedly installed on one side of the transmission box 52, one end of the driving shaft of the second electric motor 54 is fixedly installed with the screw rod 53, the transmission box 52 is internally slidably connected with a threaded seat 55, the threaded seat 55 is threadedly connected with the screw rod 53, and one side of the threaded seat 55 is fixedly installed with a limit rod 47. When the staff needs to cut the straightened cable for use, the staff can obtain the number of meters of the cable according to the value fed back by the first stepper motor 16, and then after the number of meters reaches a predetermined value, the staff uses the second electric motor 54 to cut the cable. The motor 54 and the first electric motor 49, and then the rotation of the driving shaft of the first electric motor 49 will drive the active wire wheel 50 to rotate at a high speed, and then the high-speed rotating active wire wheel 50 will drive the diamond cutting wire 51 to rotate at a high speed, and the driven wire wheel 48 will rotate accordingly, and the rotation of the driving shaft of the second electric motor 54 will drive the screw rod 53 to rotate, at this time, under the threaded transmission action of the screw rod 53 and the threaded seat 55, the threaded seat 55 will drive the limit rod 47 to move in a straight line, and then the high-speed rotating diamond cutting wire 51 will move accordingly and cut the cable, thereby achieving the purpose of In order to achieve the effect of cutting the cable, a second positioning frame 10 is fixedly installed on the inner top surface of the workbench 1, and a plurality of second threaded fixing caps 43 are fixedly installed inside the second positioning frame 10. The inner circular wall surface of the second threaded fixing cap 43 is threadedly connected with a first threaded adjustment column 44. The top surface of the first threaded adjustment column 44 is rotatably connected with a mounting seat 45, and the interior of the mounting seat 45 is rotatably connected with a support roller 46. The staff can drive the plurality of support rollers 46 to move upward by rotating the plurality of first threaded adjustment columns 44, and the plurality of support rollers 46 can assist in supporting the cable when it is cooled.

[0052] Embodiment 4

[0053] Based on the above embodiments 1, 2 or 3, refer to Figure 1 , Figure 2 , Fig. 9 , Fig.10 , Fig.11 and Fig.12Two mounting plates 11 are fixedly installed on one side of the workbench 1. The two mounting plates 11 are arranged at intervals. A placement rod 61 is movably sleeved inside the two mounting plates 11. The outer circumferential wall surface of the placement rod 61 is threadedly connected with a fastening nut 62, which is convenient for placing the cable take-up reel. A material receiving plate 7 is rotatably connected to one side of the inner part of the workbench 1. The bottom surface of the material receiving plate 7 is rotatably connected with a connecting block 57. A mounting plate 58 is fixedly installed on the inner top surface of the workbench 1. A threaded tube 59 is fixedly sleeved on the inner circumferential wall surface of the mounting plate 58. A second threaded adjusting column 60 is threadedly connected to the inner surface of the threaded tube 59. The second threaded adjusting column 60 is rotatably connected to the connecting block 57. The staff can rotate the second threaded adjusting column 60, and then adjust the position of the second threaded adjusting column 60 and the threaded tube 59. Under the action of thread transmission, the second thread adjustment column 60 will move upward and drive the connecting block 57 and the material connection plate 7 to move upward. Then, after the cable is cut, the cable is connected. The bottom surfaces of several adjustment rods 22 are rotatably connected with guide rollers 28, which are convenient for the transition of the cables when they enter the surfaces of multiple heating plates 27 to prevent the cable surfaces from being damaged by pulling force. The bottom surfaces of several mounting seats 45 are fixedly installed with two limit rods 47, which penetrate the second positioning frame 10 to facilitate guiding and limiting the mounting seats 45 when they move. The accordion covers 56 are fixedly installed on both sides of the interior of the transmission box 52, and one side of the accordion cover 56 is fixedly installed with the threaded seat 55 to prevent debris from entering the interior of the transmission box 52 during cable cutting and affecting its use.

[0054] Working principle: Please refer to Figure 1-Figure 12As shown, when in use, the staff passes the cable through the feeding assembly, as well as the second mounting cover 20, the first positioning seat 3, the first mounting frame 4 and the second mounting frame 5, and then the staff transports the cable through the feeding assembly. During this process, the multiple adjustment rods 22 inside the second mounting cover 20, due to the influence of the rebound force of the second spring 26, will drive the multiple heating plates 27 at the bottom of the multiple adjustment rods 22 to move and make them fit on the surface of the cable. Then the staff can use the multiple heating plates 27 to generate heat to heat the surface of the cable to make its temperature reach between sixty and ninety degrees. During this process, as the cable is transported and moved, the infrared temperature sensor 19 will detect the removed cable. Temperature measurement is performed to facilitate control of the heating temperature of the cable, and then the insulating layer on the surface of the heated cable will gradually soften. At this time, the molecules inside it will become more active due to the increase in thermal energy, causing the material to expand. This expansion can release the internal stress generated by the cable during the manufacturing or installation process to a certain extent. After the above steps are completed, the moving cable will enter the interior of the first positioning seat 3, and then the staff will use the second stepper motor 31. At this time, the rotation of the drive shaft of the second stepper motor 31 will drive the shaping roller 30 to rotate. At the same time, under the action of the rebound force of multiple third springs 34, the shaping roller 30 inside the second mounting shell 29 will rotate close to the surface of the cable, and then between the two shaping Under the rolling conveying of the smooth surface of the roller 30, the surface of the cable insulation layer will be shaped once, and then the shaped cable will enter the interior of the first mounting frame 4 during the conveying process. At this time, the two shaping covers 35 inside the first mounting frame 4 will be pressed down on the surface of the cable due to the rebound force of multiple fourth springs 39, and then the smooth inner wall surfaces of the two shaping covers 35 will perform secondary shaping on the surface of the cable insulation layer. At the same time, the staff can separate the first threaded fixing cap 36 from the second threaded connecting column 37 according to the size of the cable, and then the staff can replace the shaping cover 35 to adapt it to cables of different sizes. After the above steps are completed, the cable will move to the interior of the second mounting frame 5 along with the conveying. At this time, the two bellows 40 inside the second mounting frame 5 will transport cold air into the interior through the shunt pipe 9, and blow it to the surface of the cable through multiple air outlet nozzles 41 to cool it. During this process, the cable material gradually shrinks, which can make the material reach a more stable state, thereby reducing or eliminating internal stress. At the same time, since the two sets of conveying components convey the cable, the cable is always in a straightened state during the movement, and then because it is heated and shaped twice and then cooled and fixed, it can prevent its surface from wrinkling due to direct mechanical pulling, thereby achieving the effect of straightening the cable and facilitating the relative maintenance of the original stiffness and strength of the cable during the straightening process.

[0055] 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 straightening device for communication engineering, characterized in that: include: A workbench (1), wherein a first mounting cover (2) is fixedly mounted on the top surface of the workbench (1), a first positioning seat (3) is fixedly mounted on the top surface of the workbench (1), a first mounting frame (4) is fixedly mounted on the top surface of the workbench (1), and a second mounting frame (5) is fixedly mounted on the top surface of the workbench (1); A second mounting cover (20), wherein the second mounting cover (20) is fixedly mounted inside the first mounting cover (2), a wire fixing tube (21) is fixedly mounted on the outer circumferential wall surface of the second mounting cover (20), a plurality of adjusting rods (22) are rotatably connected inside the second mounting cover (20), a plurality of mounting caps (23) are fixedly mounted on the inner circumferential wall surface of the second mounting cover (20), the mounting caps (23) correspond to the positions of the adjusting rods (22), and the internal movable sleeve of the mounting caps (23) is connected to the adjusting rods (22). A second spring (26) is provided, a first threaded connection column (25) is movably sleeved inside the mounting cap (23), a connection seat (24) is rotatably connected to the top surface of the adjusting rod (22), the connection seat (24) is threadedly connected to the first threaded connection column (25), a heating plate (27) is detachably mounted on the bottom surface of the adjusting rod (22), a fixing frame (18) is fixedly mounted on one side of the first mounting cover (2), and an infrared temperature sensor (19) is fixedly sleeved inside the fixing frame (18); A second mounting shell (29), wherein the second mounting shell (29) is arranged on the top surface of the first positioning seat (3), the first positioning seat (3) and the interior of the second mounting shell (29) are both rotatably connected with a shaping roller (30), two second mounting cylinders (32) are respectively fixedly installed on both sides of the interior of the first positioning seat (3), a second connecting column (33) is movably sleeved inside the second mounting cylinder (32), a third spring (34) is movably sleeved on the outer circular wall of the second connecting column (33), the top surface of the second connecting column (33) is fixedly installed with the second mounting shell (29), a second stepping motor (31) is fixedly installed on one side of the first positioning seat (3), and one end of the driving shaft of the second stepping motor (31) is fixedly installed with the shaping roller (30); Two shaping covers (35), both of which are arranged inside the first mounting frame (4), and the two shaping covers (35) are arranged at intervals, and the top surface of the shaping cover (35) is threadedly connected with a plurality of positioning rods (38), and the positioning rods (38) pass through the first mounting frame (4), and the outer circular wall surface of the shaping cover (35) is fixedly installed with a first threaded fixing cap (36), and the first threaded fixing cap (36) is internally threadedly connected with a second threaded connecting column (37), and the second threaded connecting column (37) passes through the first mounting frame (4), and the outer circular wall surfaces of the plurality of positioning rods (38) are movably sleeved with fourth springs (39); Two wind boxes (40), the two wind boxes (40) are fixedly mounted inside the second mounting frame (5), the outer circular walls of the two wind boxes (40) are fixedly mounted with fixed pipes (42), the fixed pipes (42) penetrate the second mounting frame (5), the insides of the two wind boxes (40) are fixedly mounted with a plurality of air outlet nozzles (41), and the inner circular walls of the two fixed pipes (42) are fixedly sleeved with a shunt pipe (9); Two sets of material feeding components, both sets of material feeding components are fixedly mounted on the top surface of the workbench (1) and are used to feed the cables; A cutting component is arranged on the top surface of the workbench (1) and is used to cut a certain number of meters of cables.

2. A cable straightening device for communication engineering according to claim 1, characterized in that: The feeding assembly comprises: two second positioning seats (8), the two second positioning seats (8) are fixedly mounted on the top surface of the workbench (1), the top surface of the second positioning seat (8) is provided with a first mounting shell (12), the interior of the first mounting shell (12) and the interior of the second positioning seat (8) are both rotatably connected with a feeding roller (17), first mounting cylinders (13) are fixedly mounted on both sides of the first mounting shell (12), the interior of the first mounting cylinder (13) is movably sleeved with a first connecting column (14), the outer circular wall surface of the first connecting column (14) is movably sleeved with a first spring (15), the bottom surface of the first connecting column (14) is fixedly mounted on the top surface of the second positioning seat (8), a first stepper motor (16) is fixedly mounted on one side of the interior of the second positioning seat (8), and one end of the driving shaft of the first stepper motor (16) is fixedly mounted on the feeding roller (17).

3. A cable straightening device for communication engineering according to claim 1, characterized in that: The cutting assembly comprises: a first positioning frame (6), the first positioning frame (6) is fixedly mounted on the top surface of the workbench (1), the first positioning frame (6) is internally slidably connected to a limiting rod (47), a first electric motor (49) is fixedly mounted on one side of the limiting rod (47), a driving wire wheel (50) is fixedly mounted on one end of a driving shaft of the first electric motor (49), a driven wire wheel (48) is rotatably connected to one side of the limiting rod (47), a diamond cutting wire (51) is arranged between the driving wire wheel (50) and the driven wire wheel (48), and the diamond cutting wire (51) is respectively connected to the driving wire wheel (50) and the driven wire wheel (48). The inner circular wall surfaces of the driven wire wheel (48) and the driving wire wheel (50) are movably sleeved, a transmission box (52) is fixedly installed on the inner top surface of the workbench (1), a screw rod (53) is rotatably connected inside the transmission box (52), a second electric motor (54) is fixedly installed on one side of the transmission box (52), one end of the driving shaft of the second electric motor (54) is fixedly installed on the screw rod (53), a threaded seat (55) is slidably connected inside the transmission box (52), the threaded seat (55) is threadedly connected to the screw rod (53), and one side of the threaded seat (55) is fixedly installed on the limit rod (47).

4. The cable straightening device for communication engineering according to claim 1, characterized in that: A second positioning frame (10) is fixedly installed on the inner top surface of the workbench (1), a plurality of second threaded fixing caps (43) are fixedly installed inside the second positioning frame (10), the inner circular wall surface of the second threaded fixing cap (43) is threadedly connected to a first threaded adjustment column (44), the top surface of the first threaded adjustment column (44) is rotatably connected to a mounting seat (45), and the interior of the mounting seat (45) is rotatably connected to a supporting roller (46).

5. The cable straightening device for communication engineering according to claim 1, characterized in that: Two mounting plates (11) are fixedly mounted on one side of the workbench (1), the two mounting plates (11) are spaced apart, a placement rod (61) is movably sleeved inside the two mounting plates (11), and a fastening nut (62) is threadedly connected to the outer cylindrical wall surface of the placement rod (61).

6. The cable straightening device for communication engineering according to claim 1, characterized in that: A material receiving plate (7) is rotatably connected to one side of the interior of the workbench (1), and a connecting block (57) is rotatably connected to the bottom surface of the material receiving plate (7). A mounting plate (58) is fixedly mounted on the top surface of the interior of the workbench (1), and a threaded tube (59) is fixedly sleeved on the inner circular wall surface of the mounting plate (58). A second threaded adjustment column (60) is rotatably connected to the internal thread of the threaded tube (59), and the second threaded adjustment column (60) is rotatably connected to the connecting block (57).

7. The cable straightening device for communication engineering according to claim 1, characterized in that: The bottom surfaces of the plurality of adjusting rods (22) are rotatably connected to material guide rollers (28).

8. The cable straightening device for communication engineering according to claim 1, characterized in that: Two limiting rods (47) are fixedly mounted on the bottom surfaces of the plurality of mounting seats (45), and the limiting rods (47) penetrate the second positioning frame (10).

9. The cable straightening device for communication engineering according to claim 1, characterized in that: Bellows covers (56) are fixedly mounted on both sides of the transmission box (52), and one side of the bellows cover (56) is fixedly mounted on the threaded seat (55).

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