Cable wire drawing machine capable of adjusting wire drawing diameter

Abstract

The invention relates to the technical field of cable drawing, and provides a cable drawing machine capable of adjusting the drawing diameter, which comprises an assembly rack, supporting seats are fixedly connected to two ends of the top of the assembly rack, output rotating shafts are rotatably connected to the top ends of the supporting seats, and one end of each output rotating shaft is connected with a wire roller through a flange; the end, away from the wire roller, of the output rotating shaft is fixedly connected with a speed reduction straight gear, the top of one end of the supporting base is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a transmission straight gear which is in meshed connection with the speed reduction straight gear. And the forming frame is fixedly connected to the middle of the top end of the assembling rack, and a wire drawing assembly is assembled on the inner side of the forming frame and used for machining cable harnesses with different diameters. By means of the technical scheme, the problem that in the prior art, when the diameter of the cable harness changes, rapid adjustment is difficult to conduct due to the limitation of the overall structure, and the overall application has large limitation is solved.

Description

Technical Field

[0001] The invention relates to the technical field of cable wire drawing, and in particular to a cable wire drawing machine capable of adjusting the wire drawing diameter. Background Art

[0002] Wires and cables are wire products used to transmit electrical (magnetic) energy, information and realize electromagnetic energy conversion. Wires and cables in a broad sense are also referred to as cables. Cables in a narrow sense refer to insulated cables, which can be defined as: a collection of the following parts; one or more insulated wire cores, and their respective coatings, total protective layers and outer sheaths; At present, in the cable production process, it is necessary to use a cable drawing machine to stretch the cable harness of the cable until the cable harness reaches the designed diameter that meets the cable production requirements; However, the cable drawing machine in traditional technology still has the following problems when applied: 1. When the diameter of the cable harness changes, it is difficult to make quick adjustments due to the overall structure, which makes the overall application have great limitations; 2. Before drawing, there is a lack of effective tension adjustment measures. If the material is too tight or loose, it will affect the drawing effect of the cable harness; Based on this, we propose a cable drawing machine with adjustable wire drawing diameter. Summary of the invention

[0003] The present invention proposes a cable drawing machine with adjustable drawing diameter, which solves the problem in the related art that when the diameter of the cable harness changes, it is difficult to make rapid adjustments due to the limitation of the overall structure, resulting in great limitations in the overall application.

[0004] The technical solution of the present invention is as follows: A cable wire drawing machine for adjusting the wire drawing diameter, comprising: An assembly frame, both ends of the top of the assembly frame are fixedly connected with a support seat, the top of the support seat is rotatably connected with an output shaft, one end of the output shaft is connected with a wire roller through a flange, the end of the output shaft away from the wire roller is fixedly connected with a reduction spur gear, the top of one end of the support seat is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a transmission spur gear, and the transmission spur gear is meshingly connected with the reduction spur gear; A forming frame, the forming frame is fixedly connected to the middle of the top of the assembly frame, and a wire drawing assembly is installed on the inner side of the forming frame, and the wire drawing assembly is used to process cable harnesses of different diameters; A tensioning assembly, which is mounted in the middle of one side of the forming frame and is used to adjust the tightness of the cable harness; A temperature control component is assembled in the middle of the other side of the forming frame, and is used to control the surface temperature of the cable harness.

[0005] Preferably, the wire drawing assembly includes a linear guide rod, a carrying seat, a transmission shaft, a transmission motor, a displacement shaft, a transmission bevel gear, a wire drawing disk and an assembly disk B. The bottom of one side of the forming frame is fixedly connected with a linear guide rod, and the outer side of the linear guide rod is slidably connected to two carrying seats, the inner side of the forming frame is vertically rotatably connected with a transmission shaft rod, the top of the forming frame is fixedly connected with a transmission motor, and the output end of the transmission motor is fixedly connected to the transmission shaft rod, the middle parts of the top ends of the two carrying seats are vertically rotatably connected with a displacement shaft rod, and the two displacement shaft rods are slidably connected to the outer side of the transmission shaft rod, the outer side of the displacement shaft rod is fixedly connected with a transmission bevel gear, and the two transmission bevel gears are mirror-set, one end of the carrying seat is rotatably connected with a linkage shaft rod, the end of the linkage shaft rod close to the transmission bevel gear is fixedly connected with a matching bevel gear, and the matching bevel gear is meshed with the transmission bevel gear, the end of the linkage shaft rod away from the matching bevel gear is fixedly connected with an assembly disk A, and one end of the wire drawing disk is fixedly connected with an assembly disk B adapted to the assembly disk A.

[0006] Preferably, the wire drawing assembly also includes an extension ear, a positioning shaft, a positioning frame, a guide plate and a through slot A, both ends of the assembly disk A are fixedly connected to the extension ear, the inner side of the extension ear is vertically rotatably connected to the positioning shaft, the positioning shaft is fixedly connected to a positioning frame for positioning the assembly disk B, the positioning shaft is obliquely fixedly connected to the guide plate on the side away from the positioning frame, the middle part of the guide plate is provided with a through slot A, the top end of the assembly disk A is fixedly connected to the guide plate, the middle part of the guide plate is provided with a through slot B, the interior of the through slot B is movably connected to a displacement rod, the bottom end of the displacement rod is fixedly connected to a guide ring, and both ends of the guide ring are fixedly connected to coupling The movable seat is provided with a movable seat, and the two linkage seats are movably connected to the inside of the two through grooves A respectively. The top end of the outer side of the displacement rod is provided with an external thread, and the outer side of the external thread is threadedly connected with a stopper. The side of the forming frame close to the temperature control component is fixedly connected with a positioning plate, and the top and bottom ends of the positioning plate are both laterally rotatably connected with an adjusting shaft rod. The outer sides of the two adjusting shaft rods are fixedly connected with adjusting spur gears and adjusting plates, and the two adjusting spur gears are meshingly connected, and the other ends of the two mounting seats are respectively movably connected to the middle parts of the two adjusting plates, and one side of the positioning plate is fixedly connected with an adjusting motor, and the output end of the adjusting motor is fixedly connected to one of the adjusting shaft rods.

[0007] Preferably, the tensioning assembly includes a tensioning seat, a driving rod, a threaded section, a stop screw and a conduction rod, the top end of the outer side of the linear guide rod is slidably connected to the tensioning seat, the middle part of the tensioning seat is rotatably connected to the driving rod, the top end of the outer side of the transmission shaft is provided with a threaded section, and the driving rod is also threadedly connected to the threaded section, one end of the tensioning seat is threadedly connected to the stop screw, and the end of the stop screw close to the driving rod is clamped and connected to the driving rod, the end of the tensioning seat away from the stop screw is rotatably connected to the conduction rod, the middle part of one side of the forming frame is rotatably connected to the support shaft, one end of the support shaft is fixedly connected to a cross plate, and the end of the conduction rod away from the tensioning seat is also rotatably connected to the cross plate, the end of the cross plate away from the support shaft is fixedly connected to the tensioning shaft, and the inside of the tensioning shaft is fixedly connected to an electric heating wire.

[0008] Preferably, the temperature control component includes a refrigeration box, a nozzle, an air disk, a fan and a semiconductor refrigeration sheet. A tensioning seat is fixedly connected to the middle of the other side of the forming frame, a nozzle is provided through the middle of the tensioning seat, one end of the nozzle is fixedly connected to the air disk, the inside of the air disk is fixedly connected to the fan, and one side of the cross plate is fixedly connected to a plurality of semiconductor refrigeration sheets.

[0009] Preferably, both sides of the transmission shaft are fixedly connected with limit strips, the displacement shaft is a hollow structure, the inner wall of the displacement shaft is provided with a guide groove, and the limit strip is also slidably connected inside the limit groove.

[0010] Preferably, one side of the assembly disk A is fixedly connected with an assembly pin, and the edge of the assembly disk B is provided with a plurality of assembly holes, and there is a clearance fit between the assembly holes and the assembly pins.

[0011] Preferably, a guide groove is provided in the middle of the adjustment plate, and one end of the two mounting seats close to the adjustment plate is fixedly connected with a polished rod, and the two mounting seats are slidably connected to the inside of the two guide grooves through two polished rods respectively.

[0012] Preferably, the top end of the outer side of the driving rod is fixedly connected with a locking plate, a plurality of locking holes are opened on the outer side of the locking plate, one end of the stop screw close to the locking plate is fixedly connected with a clamping rod, and the stop screw is clamped and connected to the inside of the locking hole through the clamping rod.

[0013] Preferably, a thermal conductive sleeve is rotatably connected to the outer side of the tensioning shaft, and alloy balls are provided at the connection between the thermal conductive sleeve and the tensioning shaft.

[0014] The working principle and beneficial effects of the present invention are: In the present invention, through the structural coordination of the wire drawing components, different types of wire drawing disks can be quickly replaced to achieve effective processing of cable harnesses with different diameters, which greatly improves the overall applicability and makes the overall process more convenient.

[0015] In the present invention, through the structural coordination of the tensioning assembly, the tension of the cable harness can be adjusted before wire drawing, thereby ensuring the subsequent wire drawing quality of the cable harness.

[0016] In the present invention, through the structural coordination of the temperature control component, the surface temperature of the cable harness can be reduced by spraying low-temperature airflow, so as to facilitate subsequent winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 A side view of the structure of the present invention; Figure 3 It is a schematic diagram of the connection structure of the reduction spur gear and the transmission spur gear of the present invention; Figure 4 It is a structural schematic diagram of the wire drawing assembly of the present invention; Figure 5 It is a schematic diagram of the assembly structure of the wire drawing assembly of the present invention; Figure 6 It is a schematic diagram of the separation structure of the transmission shaft and the displacement shaft of the present invention; Figure 7 Schematic diagram of separation of assembly tray A and assembly tray B of the present invention; Figure 8 It is a schematic diagram of the transmission structure of the linkage seat of the present invention; Fig. 9 It is a structural schematic diagram of the tensioning assembly of the present invention; Fig.10 It is a schematic diagram of the internal structure of the tensioning shaft of the present invention; Fig.11 It is a structural schematic diagram of the temperature control component of the present invention.

[0019] In the figure: 1. Assembly frame; 2. Support seat; 3. Output shaft; 4. Wire roller; 5. Speed ​​reduction spur gear; 6. Drive motor; 7. Transmission spur gear; 8. Forming frame; 9. Wire drawing assembly; 10. Tensioning assembly; 11. Temperature control assembly; 12. Linear guide rod; 13. Carrying seat; 14. Transmission shaft rod; 15. Transmission motor; 16. Displacement shaft rod; 17. Transmission bevel gear; 18. Linkage shaft rod; 19. Matching bevel gear; 20. Assembly disk A; 21. Wire drawing disk; 22. Assembly disk B; 23. Extension ear; 24. Positioning shaft rod; 25. Positioning frame; 26. Guide plate; 2 7. Through slot A; 28. Guide plate; 29. ​​Through slot B; 30. Displacement rod; 31. Guide ring; 32. Linkage seat; 33. External thread; 34. Stop plate; 35. Positioning plate; 36. Adjusting shaft; 37. Adjusting spur gear; 38. Adjusting plate; 39. Adjusting motor; 40. Tensioning seat; 41. Driving rod; 42. Threaded section; 43. Stop screw; 44. Conducting rod; 45. Supporting shaft; 46. Cross plate; 47. Tensioning shaft; 48. Electric heating wire; 49. Refrigeration box; 50. Nozzle; 51. Wind disk; 52. Fan; 53. Semiconductor refrigeration sheet. DETAILED DESCRIPTION

[0020] The following will be combined with 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.

[0021] Example 1 like Figure 1 to Figure 11 As shown, this embodiment provides a cable wire drawing machine for adjusting the wire drawing diameter, comprising: An assembly frame 1 is provided, and both ends of the top of the assembly frame 1 are fixedly connected with a support base 2, the top of the support base 2 is rotatably connected with an output shaft 3, one end of the output shaft 3 is connected with a wire roller 4 through a flange, and one end of the output shaft 3 away from the wire roller 4 is fixedly connected with a reduction spur gear 5, and the top of one end of the support base 2 is fixedly connected with a drive motor 6, and the output end of the drive motor 6 is fixedly connected with a transmission spur gear 7, and the transmission spur gear 7 is meshed and connected with the reduction spur gear 5; A forming frame 8, the forming frame 8 is fixedly connected to the middle of the top of the assembly frame 1, and a wire drawing assembly 9 is installed on the inner side of the forming frame 8, and the wire drawing assembly 9 is used to process cable harnesses of different diameters; A tensioning assembly 10, which is mounted in the middle of one side of the forming frame 8 and is used to adjust the tightness of the cable harness; A temperature control component 11, which is assembled in the middle of the other side of the forming frame 8, and is used to control the surface temperature of the cable harness; The wire drawing assembly 9 includes a linear guide rod 12, a mounting seat 13, a transmission shaft rod 14, a transmission motor 15, a displacement shaft rod 16, a transmission bevel gear 17, a wire drawing disk 21 and an assembly disk B22. The bottom of one side of the forming frame 8 is fixedly connected with the linear guide rod 12, and the outer side of the linear guide rod 12 is slidably connected with two mounting seats 13. The inner side of the forming frame 8 is vertically rotatably connected with the transmission shaft rod 14, and the top of the forming frame 8 is fixedly connected with the transmission motor 15. The output end of the transmission motor 15 is fixedly connected to the transmission shaft rod 14, and the middle part of the top of the two mounting seats 13 is vertically rotatably connected with the displacement shaft rod 16. The two displacement shafts 16 are both slidably connected to the outside of the transmission shaft 14, and the outside of the displacement shaft 16 is fixedly connected with a transmission bevel gear 17, and the two transmission bevel gears 17 are mirror-set, one end of the mounting seat 13 is rotatably connected with a linkage shaft 18, and the end of the linkage shaft 18 close to the transmission bevel gear 17 is fixedly connected with a matching bevel gear 19, and the matching bevel gear 19 is meshed with the transmission bevel gear 17, and the end of the linkage shaft 18 away from the matching bevel gear 19 is fixedly connected with an assembly disk A20, and one end of the wire drawing disk 21 is fixedly connected with an assembly disk B22 adapted to the assembly disk A20; In this embodiment, both sides of the transmission shaft 14 are fixedly connected with limit bars, the displacement shaft 16 is a hollow structure, the inner wall of the displacement shaft 16 is provided with a guide groove, and the limit bar is also slidably connected inside the limit groove. Due to the existence of the limit bar, when the displacement shaft 16 is vertically displaced, the limit bar can be used to guide the displacement of the displacement shaft 16, and when the transmission shaft 14 rotates, the displacement shaft 16 can be driven to rotate with the help of the limit bar; In this embodiment, an assembly pin is fixedly connected to one side of the assembly disk A20, and a plurality of assembly holes are opened on the edge of the assembly disk B22, and there is a clearance fit between the assembly holes and the assembly pins. By using the setting of the assembly pins and the assembly holes, when assembling the assembly disk B22, the assembly pins are first aligned with the assembly holes, and the wire drawing disk 21 is pushed, so that the assembly position of the wire drawing disk 21 can be effectively guided, so that the wire drawing disk 21 can be concentric with the linkage shaft 18, avoiding subsequent repeated debugging; The wire drawing assembly 9 also includes an extension ear 23, a positioning shaft 24, a positioning frame 25, a guide plate 26 and a through slot A27. Both ends of the assembly disk A20 are fixedly connected with the extension ear 23, and the inner side of the extension ear 23 is vertically rotatably connected with the positioning shaft 24. The positioning shaft 24 is fixedly connected with a positioning frame 25 for positioning the assembly disk B22. The positioning shaft 24 is obliquely fixedly connected with a guide plate 26 on the side away from the positioning frame 25. A through slot A27 is provided in the middle of the guide plate 26. The top of the assembly disk A20 is fixedly connected with a guide plate 28, and a through slot B29 is provided in the middle of the guide plate 28. The internal movably connected to the through slot B29 is a displacement rod 30, and the bottom end of the displacement rod 30 is fixedly connected with a guide ring 31. Both ends of the guide ring 31 are fixedly connected There is a linkage seat 32, and the two linkage seats 32 are movably connected to the inside of the two through grooves A27 respectively. The top of the outer side of the displacement rod 30 is provided with an external thread 33, and the outer side of the external thread 33 is threadedly connected with a stopper 34. A positioning plate 35 is fixedly connected to the side of the forming frame 8 close to the temperature control component 11. The top and bottom ends of the positioning plate 35 are both laterally rotatably connected with an adjusting shaft rod 36. The outer sides of the two adjusting shaft rods 36 are fixedly connected with an adjusting spur gear 37 and an adjusting plate 38, and the two adjusting spur gears 37 are meshed and connected. The other ends of the two mounting seats 13 are movably connected to the middle of the two adjusting plates 38 respectively. An adjusting motor 39 is fixedly connected to one side of the positioning plate 35, and the output end of the adjusting motor 39 is fixedly connected to one of the adjusting shaft rods 36. In this embodiment, a guide groove is provided in the middle of the adjustment plate 38, and one end of the two mounting seats 13 close to the adjustment plate 38 is fixedly connected with a light rod, and the two mounting seats 13 are respectively slidably connected to the inside of the two guide grooves through the two light rods. By using the settings of the light rods and the guide grooves, when the adjustment plate 38 rotates, the light rods can be pressed or pushed by the guide grooves, thereby driving the mounting seats 13 to slide adaptively under the limit of the linear guide rod 12; The tensioning assembly 10 includes a tensioning seat 40, a driving rod 41, a threaded section 42, a stop screw 43 and a transmission rod 44. The top of the outer side of the linear guide rod 12 is slidably connected to the tensioning seat 40, and the middle part of the tensioning seat 40 is rotatably connected to the driving rod 41. The top of the outer side of the transmission shaft 14 is provided with a threaded section 42, and the driving rod 41 is also threadedly connected to the threaded section 42. One end of the tensioning seat 40 is threadedly connected to the stop screw 43, and the stop screw 43 is close to the driving rod 41. One end is connected with the driving rod 41 by clamping, the end of the tensioning seat 40 away from the anti-rotation screw 43 is rotatably connected with the conducting rod 44, the middle part of one side of the forming frame 8 is rotatably connected with the supporting shaft 45, one end of the supporting shaft 45 is fixedly connected with the horizontal plate 46, and the end of the conducting rod 44 away from the tensioning seat 40 is also rotatably connected with the horizontal plate 46, the end of the horizontal plate 46 away from the supporting shaft 45 is fixedly connected with the tensioning shaft 47, and the interior of the tensioning shaft 47 is fixedly connected with the electric heating wire 48; In this embodiment, a locking plate is fixedly connected to the top of the outer side of the driving rod 41, and a plurality of locking holes are opened on the outer side of the locking plate. A clamping rod is fixedly connected to one end of the stop screw 43 close to the locking plate, and the stop screw 43 is clamped and connected to the inside of the locking hole through the clamping rod. The arrangement of the locking plate and the clamping rod can ensure the locking effect of the stop screw 43 and prevent the driving rod 41 from uncontrollable movement. In this embodiment, the outer side of the tensioning shaft 47 is rotatably connected with a thermal sleeve, and an alloy ball is provided at the connection between the thermal sleeve and the tensioning shaft 47. By using the thermal sleeve, the heat generated by the electric heating wire 48 can be more quickly guided to the wire drawing of the cable; Example 2 like Figure 1 to Figure 11 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes a temperature control component 11; In this embodiment, the temperature control component 11 includes a refrigeration box 49, a nozzle 50, a wind disk 51, a fan 52 and a semiconductor refrigeration sheet 53. The middle of the other side of the forming frame 8 is fixedly connected to the tension seat 40, and the middle of the tension seat 40 is penetrated by the nozzle 50. One end of the nozzle 50 is fixedly connected to the wind disk 51, and the inside of the wind disk 51 is fixedly connected to the fan 52. One side of the horizontal plate 46 is fixedly connected to a plurality of semiconductor refrigeration sheets 53; In this embodiment, a liquid adding pipe is fixedly connected to the top of the refrigeration box 49, and a plug is provided at the top of the liquid adding pipe. Through the provision of the liquid adding pipe, when the liquid level inside the refrigeration box 49 is insufficient, it can be replenished in time; In this embodiment, a plurality of nozzles are fixedly connected to the bottom end of the nozzle 50. Through the arrangement of the nozzles, the low-temperature gas inside the nozzle 50 can be discharged over a wider range. In this embodiment, an observation window is provided at one end of the refrigeration box 49, and a transparent observation plate is fixedly connected to the inside of the observation window. Through the setting of the transparent observation plate, the liquid remaining amount in the refrigeration box 49 can be intuitively fed back; A specific application of the above two embodiments is to release the wire bundle to be drawn through one of the wire rollers 4, and connect it to the other wire roller 4 through the top of the tensioning shaft 47 and between the two wire drawing disks 21, and then start the driving motor 6 to drive the transmission spur gear 7 to shift the reduction spur gear 5, so that the wire roller 4 can be driven to rotate through the output shaft 3; The electric heating wire 48 can be activated to heat up the surface of the tensioning shaft 47, so that the cable harness can be preheated when passing over the surface of the tensioning shaft 47 for subsequent wire drawing; The transmission motor 15 is started to drive the transmission shaft 14 to rotate, and the connection between the transmission shaft 14 and the displacement shaft 16 is coordinated so that the displacement shaft 16 can rotate along with the transmission shaft 14, and the matching bevel gear 19 is shifted through the transmission bevel gear 17, and then the wire drawing disk 21 is driven to rotate through the linkage shaft 18. When the wire harness of the cable passes between the two wire drawing disks 21, the wire harness can be drawn through the gap between the two wire drawing disks 21; The semiconductor refrigeration sheet 53 is started. The low temperature generated by the semiconductor refrigeration sheet 53 during operation will be directly introduced into the liquid inside the refrigeration box 49. Then, the fan 52 is started to send the external airflow into the nozzle 50. Before being sprayed out, the low-temperature liquid can be passed to reduce the airflow temperature. Finally, the low-temperature airflow is sprayed toward the cable harness after drawing through the nozzle 50, so as to reduce the temperature of the cable harness surface for subsequent winding; When the tightness of the cable harness needs to be adjusted, the stop screw 43 is first turned to make the stop screw 43 approach the drive rod 41 and finally get stuck in the drive rod 41, thereby limiting the rotation of the drive rod 41, and at the same time starting the transmission motor 15 to drive the transmission shaft 14 to rotate, cooperate with the connection between the threaded section 42 and the drive rod 41, and because the drive rod 41 is stationary, it can drive the tensioning seat 40 to move along the threaded section 42, and because the transmission rod 44 is connected between the tensioning seat 40 and the cross plate 46, when the tensioning seat 40 moves, it can use the transmission rod 44 to push the cross plate 46 to rotate under the support of the support shaft 45, thereby changing the position of the tensioning shaft 47, thereby achieving the adjustment of the tightness, and after adjustment, the stop screw 43 is turned to make the stop screw 43 disengage from the drive rod 41, release the restriction on the drive rod 41, and when the transmission shaft 14 rotates subsequently, it will drive the drive rod 41 to idle, so that the tensioning seat 40 will not be displaced; When the wire drawing diameter of the cable harness needs to be changed, first rotate the stopper 34 to cause the stopper 34 to disengage from the top of the guide plate 28, thereby reducing the friction of the displacement rod 30, and then pull the guide ring 31. Under the connection between the linkage seat 32 and the through groove A27, the guide plate 26 can follow the displacement of the guide ring 31, driving the positioning shaft 24 to rotate until the positioning frame 25 is disengaged from the assembly disk B22, thereby unlocking the assembly disk B22, and then remove the wire drawing disk 21 and replace it with a corresponding model of the wire drawing disk 21. After replacement, pull the guide ring 31 in the opposite direction to cause the positioning frame 25 to contact the assembly disk B22, so as to position the assembly disk B22 between the positioning frame 25 and the assembly disk A20, and then rotate the stopper 34 to cause the stopper 34 to fit tightly with the top surface of the guide plate 28, thereby increasing the friction of the displacement rod 30 sliding, and finally locking the position of the guide ring 31; When the wire drawing disk 21 is replaced, the adjusting motor 39 is started to drive the adjusting shaft 36 connected to it to rotate. With the setting of the two adjusting spur gears 37, the power of the adjusting motor 39 can be transmitted, prompting the two adjusting plates 38 to rotate at the same time, and the rotation directions are opposite. Under the connection between the adjusting plates 38 and the mounting seats 13, the two mounting seats 13 can be driven to move toward each other under the limit of the linear guide rod 12, so as to adjust the distance between the two mounting seats 13 to adapt to the assembly of wire drawing disks 21 of different models.

[0022] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable wire drawing machine for adjusting the wire drawing diameter, characterized in that: include: An assembly frame (1), wherein both ends of the top of the assembly frame (1) are fixedly connected to a support seat (2), the top of the support seat (2) is rotatably connected to an output shaft (3), one end of the output shaft (3) is connected to a wire roller (4) via a flange, the end of the output shaft (3) away from the wire roller (4) is fixedly connected to a reduction spur gear (5), the top of one end of the support seat (2) is fixedly connected to a drive motor (6), the output end of the drive motor (6) is fixedly connected to a transmission spur gear (7), and the transmission spur gear (7) is meshingly connected to the reduction spur gear (5); A forming frame (8), the forming frame (8) being fixedly connected to the middle of the top end of the assembly frame (1), a wire drawing assembly (9) being mounted on the inner side of the forming frame (8), the wire drawing assembly (9) being used for processing cable harnesses of different diameters; A tensioning assembly (10), the tensioning assembly (10) being mounted in the middle of one side of the forming frame (8) and being used to adjust the tightness of the cable harness; A temperature control component (11), the temperature control component (11) is assembled in the middle of the other side of the forming frame (8), and the temperature control component (11) is used to control the surface temperature of the cable harness.

2. A cable wire drawing machine for adjusting wire drawing diameter according to claim 1, characterized in that: The wire drawing assembly (9) comprises a linear guide rod (12), a mounting seat (13), a transmission shaft rod (14), a transmission motor (15), a displacement shaft rod (16), a transmission bevel gear (17), a wire drawing disk (21) and an assembly disk B (22); the bottom of one side of the forming frame (8) is fixedly connected to the linear guide rod (12); the outer side of the linear guide rod (12) is slidably connected to two mounting seats (13); the inner side of the forming frame (8) is vertically rotatably connected to the transmission shaft rod (14); the top of the forming frame (8) is fixedly connected to the transmission motor (15); the output end of the transmission motor (15) is fixedly connected to the transmission shaft rod (14); the middle parts of the top ends of the two mounting seats (13) are vertically rotatably connected to the displacement shaft rod (16); ), and the two displacement shafts (16) are both slidably connected to the outside of the transmission shaft (14), the outside of the displacement shaft (16) is fixedly connected to a transmission bevel gear (17), and the two transmission bevel gears (17) are arranged in a mirror image, one end of the mounting seat (13) is rotatably connected to a linkage shaft (18), one end of the linkage shaft (18) close to the transmission bevel gear (17) is fixedly connected to a matching bevel gear (19), and the matching bevel gear (19) is meshingly connected to the transmission bevel gear (17), one end of the linkage shaft (18) away from the matching bevel gear (19) is fixedly connected to an assembly disk A (20), and one end of the wire drawing disk (21) is fixedly connected to an assembly disk B (22) adapted to the assembly disk A (20).

3. A cable wire drawing machine for adjusting wire drawing diameter according to claim 2, characterized in that: The wire drawing assembly (9) further comprises an extension ear (23), a positioning shaft (24), a positioning frame (25), a guide plate (26) and a through slot A (27), wherein both ends of the assembly disk A (20) are fixedly connected to the extension ear (23), the inner side of the extension ear (23) is vertically rotatably connected to the positioning shaft (24), the positioning shaft (24) is fixedly connected to the positioning frame (25) for positioning the assembly disk B (22), the side of the positioning shaft (24) away from the positioning frame (25) is obliquely fixedly connected to the guide plate (26), the middle part of the guide plate (26) is provided with a through slot A (27), the top end of the assembly disk A (20) is fixedly connected to the guide plate (28), the middle part of the guide plate (28) is provided with a through slot B (29), the interior of the through slot B (29) is movably connected to a displacement rod (30), the bottom end of the displacement rod (30) is fixedly connected to a guide ring (31), both ends of the guide ring (31) are fixedly connected to the guide plate (26), The ends of the two mounting seats (13) are fixedly connected with linkage seats (32), and the two linkage seats (32) are respectively movably connected to the inside of the two through grooves A (27); the top end of the outer side of the displacement rod (30) is provided with an external thread (33), and the outer side of the external thread (33) is threadedly connected with a stopper (34); a positioning plate (35) is fixedly connected to the side of the molding frame (8) close to the temperature control component (11); the top and bottom ends of the positioning plate (35) are both laterally rotatably connected with an adjustment shaft rod (36); the outer sides of the two adjustment shaft rods (36) are fixedly connected with an adjustment spur gear (37) and an adjustment plate (38), and the two adjustment spur gears (37) are meshingly connected; and the other ends of the two mounting seats (13) are respectively movably connected to the middle parts of the two adjustment plates (38); one side of the positioning plate (35) is fixedly connected with an adjustment motor (39), and the output end of the adjustment motor (39) is fixedly connected to one of the adjustment shaft rods (36).

4. A cable wire drawing machine for adjusting wire drawing diameter according to claim 2, characterized in that: The tensioning assembly (10) comprises a tensioning seat (40), a driving rod (41), a threaded section (42), a stop screw (43) and a transmission rod (44); the top end of the outer side of the linear guide rod (12) is slidably connected to the tensioning seat (40); the middle part of the tensioning seat (40) is rotatably connected to the driving rod (41); the top end of the outer side of the transmission shaft (14) is provided with a threaded section (42), and the driving rod (41) is also threadedly connected to the threaded section (42); one end of the tensioning seat (40) is threadedly connected to the stop screw (43), and the stop screw (43) is close to the driving rod (41). 1) is snap-connected to a driving rod (41), one end of the tensioning seat (40) away from the stop screw (43) is rotatably connected to a conduction rod (44), a middle part of one side of the forming frame (8) is rotatably connected to a support shaft rod (45), one end of the support shaft rod (45) is fixedly connected to a transverse plate (46), and one end of the conduction rod (44) away from the tensioning seat (40) is also rotatably connected to the transverse plate (46), one end of the transverse plate (46) away from the support shaft rod (45) is fixedly connected to a tensioning shaft rod (47), and an electric heating wire (48) is fixedly connected to the interior of the tensioning shaft rod (47).

5. A cable wire drawing machine for adjusting wire drawing diameter according to claim 4, characterized in that: The temperature control component (11) comprises a refrigeration box (49), a nozzle (50), a wind disk (51), a fan (52) and a semiconductor cooling sheet (53); a tensioning seat (40) is fixedly connected to the middle of the other side of the forming frame (8); a nozzle (50) is provided through the middle of the tensioning seat (40); one end of the nozzle (50) is fixedly connected to the wind disk (51); the inside of the wind disk (51) is fixedly connected to the fan (52); and one side of the horizontal plate (46) is fixedly connected to a plurality of semiconductor cooling sheets (53).

6. A cable wire drawing machine for adjusting wire drawing diameter according to claim 2, characterized in that: Limiting strips are fixedly connected to both sides of the transmission shaft (14); the displacement shaft (16) is a hollow structure; a guide groove is provided on the inner wall of the displacement shaft (16); and the limiting strip is slidably connected to the inside of the limiting groove.

7. A cable wire drawing machine for adjusting wire drawing diameter according to claim 2, characterized in that: One side of the assembly disk A (20) is fixedly connected with an assembly pin, and the edge of the assembly disk B (22) is provided with a plurality of assembly holes, and there is a clearance fit between the assembly holes and the assembly pins.

8. A cable wire drawing machine for adjusting wire drawing diameter according to claim 3, characterized in that: A guide groove is provided in the middle of the adjustment plate (38); one end of the two mounting seats (13) close to the adjustment plate (38) is fixedly connected to a light rod; the two mounting seats (13) are slidably connected to the inside of the two guide grooves via two light rods.

9. A cable wire drawing machine for adjusting wire drawing diameter according to claim 4, characterized in that: The top end of the outer side of the driving rod (41) is fixedly connected to a locking plate, and a plurality of locking holes are formed on the outer side of the locking plate. The end of the anti-rotation screw (43) close to the locking plate is fixedly connected to a clamping rod, and the anti-rotation screw (43) is clamped and connected to the inside of the locking hole through the clamping rod.

10. A cable wire drawing machine for adjusting wire drawing diameter according to claim 4, characterized in that: A thermal conductive sleeve is rotatably connected to the outer side of the tensioning shaft (47), and alloy balls are provided at the connection between the thermal conductive sleeve and the tensioning shaft (47).

Images