Automatic deviation rectifying device for locomotive thin-wall cable production line

Abstract

An automatic deviation adjustment device for a locomotive thin-walled cable production line, comprising a head component, a steam pipe, a joint component and a detector. The head component includes a non-adjustable head and a driving component, and the driving component is used to adjust the inclination angle of the non-adjustable head. The joint component is connected between the non-adjustable head and the steam pipe, and includes a first joint and a second joint. The first joint is connected to the non-adjustable head and has a spherical groove opened at one end. The second joint is connected to the steam pipe and has a spherical protrusion at one end. The spherical protrusion is received in the spherical groove. The detector is arranged at one end of the steam pipe for detecting the eccentricity between the insulating layer and the core of the cable, and the detector is communicatively connected to the driving component. The driving component timely adjusts the inclination angle of the non-adjustable head according to the detection result of the detector. At the same time, the joint component with a concave-convex spherical connection structure can avoid the influence on the steam pipe during the rotation of the head, realize the real-time control of the eccentricity between the cable core and the head, and effectively improve the production quality of the cable.

Description

Technical Field

[0001] The present application relates to the technical field of cable production devices, and in particular to an automatic deviation adjustment device for a locomotive thin-wall cable production line. Background Art

[0002] Continuous sulfur production is a major production mode in the cable production industry. In the existing continuous sulfur production, an adjustable head is usually used to extrude the cable. Before formal production, the adjustment screw of the extruder head needs to be adjusted so that the eccentricity between the cable and the extruded pipe in the head is within the design requirements. After the inclination angle of the extruder head meets the eccentricity requirements, the extruder head is connected to the steam pipe and steam is introduced for formal production. During the entire production process, the position and inclination angle of the extruder head are fixed. Considering full vulcanization and ensuring the natural reflux of steam cooling water, the steam pipe is generally arranged at an angle and the length is often hundreds of meters. This leads to the fact that the center of gravity of the cable will change over time during the production process due to problems such as self-weight, steam fluctuations, and asynchronous upper and lower traction. During the change process, the eccentricity of the cable core and the extruded pipe in the extruder head cannot be controlled. Therefore, the eccentricity of the upper section of the pipe in the extruder head is qualified, and the eccentricity of the lower section or middle section of the pipe in the extruder head exceeds the standard, which reduces the production quality of the cable. Summary of the invention

[0003] The present application provides an automatic deviation adjustment device for a locomotive thin-wall cable production line to solve the above-mentioned technical problems.

[0004] The embodiment of the present application provides an automatic deviation adjustment device for a locomotive thin-wall cable production line, which includes:

[0005] A head assembly comprises an adjustment-free head, a drive assembly and a bracket assembly, wherein the adjustment-free head and the drive assembly are mounted on the bracket assembly; the drive assembly is connected to the adjustment-free head in a transmission manner to adjust the inclination angle of the adjustment-free head; the adjustment-free head is used to extrude an insulating layer on the outer surface of a cable core and transport the cable;

[0006] A steam pipeline connected to the outlet end of the adjustment-free machine head;

[0007] A joint assembly is connected between the adjustment-free machine head and the steam pipe, the joint assembly includes a first joint, a second joint and a fastener, one end of the first joint is connected to the adjustment-free machine head, the other end of the first joint is provided with a spherical groove, one end of the second joint is provided with a spherical convex portion, the spherical convex portion is accommodated in the spherical groove, the end of the second joint away from the first joint is connected to the steam pipe, and the fastener is sleeved at the connection between the first joint and the second joint;

[0008] The detector is arranged at one end of the steam pipe and is used to detect the eccentricity between the insulation layer and the core of the cable, and the detector is communicatively connected to the driving assembly.

[0009] In this way, the eccentricity of the insulation layer and the core of the cable is detected in real time by the detector, and the driving component promptly adjusts the inclination angle of the non-adjustable machine head according to the detection result of the detector. At the same time, the joint component with the concave-convex spherical connection structure can avoid the influence of the steam pipe during the rotation of the machine head, thereby ensuring that the eccentricity of the cable and the pipe in the machine head is within the design range, realizing real-time control of the eccentricity of the cable core and the machine head, and effectively improving the production quality of the cable.

[0010] In a possible implementation: the driving assembly includes a motor, a first connecting member and a second connecting member, the output shaft of the motor is connected to the first connecting member, one end of the second connecting member is rotatably connected to the first connecting member, and the other end of the second connecting member is fixedly connected to the adjustment-free head.

[0011] In a possible embodiment: the bracket assembly includes a first support plate and a head bracket, the head bracket is fixedly arranged on the first support plate, and the adjustment-free head is rotatably connected to the head bracket; a mounting groove is also provided on the first support plate, the motor is fixedly connected to a base, and the base is movably arranged in the mounting groove.

[0012] In a possible implementation manner: a guide rail is provided on the side wall of the installation groove, a guide groove corresponding to the guide rail is provided on the side wall of the base, and a portion of the guide rail is slidably disposed in the guide groove.

[0013] In a possible embodiment: the adjustment-free head is arranged between two oppositely arranged head brackets; the head assembly also includes a positioning piece, which is detachably arranged on the opposite sides of the adjustment-free head, and the head bracket is provided with a positioning ring, and the positioning piece is partially sleeved in the positioning ring, and the end of the positioning piece is also provided with a flange structure, and the flange structure presses the side of the positioning ring away from the adjustment-free head.

[0014] In a possible implementation manner: the joint assembly further includes a first sealing member, and the first sealing member is connected between the adjustment-free handpiece and the first joint.

[0015] In a possible implementation manner: a second sealing member is further provided at the end of the second joint, and the second sealing member is abutted and connected between the spherical protrusion and the spherical groove.

[0016] In a possible implementation manner: the end of the steam pipe is connected to a telescopic tube, the telescopic tube is made of a flexible material, and the second joint is sealed and connected to the telescopic tube.

[0017] In a possible implementation: It further includes a locking member, which is sleeved on the end of the steam pipe and fixed at the connection between the telescopic pipe and the steam pipe for sealing the telescopic pipe and the steam pipe.

[0018] In a possible implementation: The driving assembly further includes a rotating shaft. A first hole is opened at the end of the first connecting member, and a second hole is opened at the end of the second connecting member. The rotating shaft is inserted into the first hole and the second hole.

[0019] The automatic deviation adjustment device for the locomotive thin-wall cable production line of the present application detects the eccentricity between the insulating layer and the core in the cable in real time through a detector. The driving assembly adjusts the inclination angle of the non-adjustable head in time according to the detection result of the detector. At the same time, the joint assembly of the concave-convex spherical connection structure can avoid the influence on the steam pipe during the rotation of the head, ensure that the eccentricity between the core of the cable and the pipe in the non-adjustable head is within the design range, realize the real-time control of the eccentricity between the wire core of the cable and the head, and effectively improve the production quality of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the accompanying drawings in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 It is a partial exploded structural schematic diagram of the automatic deviation adjustment device for the locomotive thin-wall cable production line of an embodiment of the present application.

[0022] Figure 2 For Figure 1 It is an exploded structural schematic diagram of the head assembly and part of the bracket assembly in the shown automatic deviation adjustment device for the locomotive thin-wall cable production line.

[0023] Figure 3 For Figure 1 It is an exploded structural schematic diagram of the joint assembly and part of the steam pipe in the shown automatic deviation adjustment device for the locomotive thin-wall cable production line.

[0024] Figure 4 It is a structural schematic diagram of the eccentricity between the cable and the extrusion pipe in the head.

[0025] Figure 5 It is a cross-sectional structural schematic diagram of the cable.

[0026] MAIN ELEMENT SYMBOL DESCRIPTION:

[0027] Automatic deviation adjustment device for locomotive thin-wall cable production line 100

[0028] Machine head assembly 1

[0029] Adjustment-free machine head 2

[0030] Positioning part 21

[0031] Flange structure 211

[0032] Drive assembly 3

[0033] Motor 31

[0034] First connecting piece 32

[0035] First hole 321

[0036] Second connecting piece 33

[0037] Second hole 331

[0038] Rotating shaft 34

[0039] Base 35

[0040] Guide groove 351

[0041] Bracket assembly 4

[0042] First support plate 41

[0043] Machine head bracket 42

[0044] Positioning ring 43

[0045] Installation groove 44

[0046] Guide rail 45

[0047] Baffle 46

[0048] Support rod 47

[0049] Second support plate 48

[0050] Steam pipeline 5

[0051] Pipeline support piece 51

[0052] Joint assembly 6

[0053] First joint 61

[0054] Spherical groove 611

[0055] Second joint 62

[0056] Spherical protrusion 621

[0057] Fastener 63

[0058] First seal 64

[0059] Second seal 65

[0060] Detector 7

[0061] Telescopic tube 8

[0062] Locking member 9

[0063] Cable 200

[0064] Core 201

[0065] Insulating layer 202

[0066] The following specific embodiments will further illustrate the present application in conjunction with the above-mentioned drawings. Specific embodiments

[0067] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

[0068] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. When an element is considered to be "disposed on" another element, it can be directly disposed on the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0069] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "or / and" used herein includes any and all combinations of one or more of the related listed items.

[0070] Some embodiments of the present application will be described in detail. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0071] Please refer to Figure 1In one embodiment of the present application, an automatic deviation adjustment device 100 for a locomotive thin-wall cable production line includes a head assembly 1, a steam pipe 5, a joint assembly 6 and a detector 7. The head assembly 1 includes an adjustment-free head 2, a drive assembly 3 and a bracket assembly 4, and the adjustment-free head 2 and the drive assembly 3 are installed on the bracket assembly 4. The drive assembly 3 is connected to the adjustment-free head 2 in a transmission manner to adjust the inclination angle of the adjustment-free head 2. The adjustment-free head 2 is used to extrude an insulating layer 202 on the outer surface of a core body 201 of a cable 200 and transport the cable 200. The steam pipe 5 is connected to the outlet end of the adjustment-free head 2. The joint assembly 6 is sealed and connected between the outlet end of the adjustment-free head 2 and the steam pipe 5. The joint assembly 6 includes a first joint 61, a second joint 62 and a fastener 63, one end of the first joint 61 is connected to the adjustment-free machine head 2, the other end of the first joint 61 is provided with a spherical groove 611, one end of the second joint is provided with a spherical protrusion 621, and the spherical protrusion 621 is accommodated in the spherical groove 611, the end of the second joint 62 away from the first joint 61 is connected to the steam pipe 5, and the fastener 63 is sleeved at the connection between the first joint 61 and the second joint 62 to seal the first joint 61 and the second joint 62. The detector 7 is arranged at one end of the steam pipe 5, and is used to detect the eccentricity between the insulation layer 202 and the core 201 of the cable 200, and the detector 7 is communicatively connected to the drive assembly 3.

[0072] Among them, the internal and external extrusion dies in the head 2 that does not require adjustment are of a fixed design. When the head 2 that does not require adjustment is in use, as long as the center of the cable is consistent with the center of the head 2 that does not require adjustment (or the eccentricity is within the design range), it can ensure that the production of the cable does not require adjustment of the concentricity of the internal and external extrusion dies, and direct production can be achieved. A positioning structure can also be provided at the inlet end of the head 2 that does not require adjustment, which is used to position the cable at the end structure of the head 2 that does not require adjustment and maintain the tension of the cable. This positioning structure can be coaxially arranged with the inner pipe of the head 2 that does not require adjustment, which is beneficial to keeping the center of the cable consistent with the center of the head 2 that does not require adjustment when the cable passes through the inner pipe. After the core 201 of the cable 200 passes through the inner pipe in the inner die of the head 2 that does not require adjustment, it is pulled from the head 2 that does not require adjustment to the joint assembly 6 and the steam pipe 5. Before initial use, the installation positions, inclination angles, etc. of the head 2 that does not require adjustment, the joint assembly 6, the steam pipe 5, etc. are adjusted and detected manually or by external equipment first, so that the core 201 of the cable 200 is consistent with the center of the head 2 that does not require adjustment (or the eccentricity is within the design range) so that the extruded insulating layer 202 can be coaxially arranged with the core 201 or the eccentricity is within the design range. Then the extrusion process can be carried out. The head 2 that does not require adjustment forms an insulating layer 202 on the surface of the core 201, and the cable 200 passes through the joint assembly 6 and the steam pipe 5 in sequence. The detector 7 at the end of the steam pipe 5 detects the eccentricity of the insulating layer 202 and the core 201 in the cable 200 in real time. If the eccentricity of the insulating layer 202 and the core 201 is greater than the design range, it means that the position of the core 201 in the inner pipe of the head 2 that does not require adjustment has changed, the center of the cable is not consistent with the center of the head 2 that does not require adjustment or the eccentricity is not maintained within the design range. At this time, the driving assembly 3 drives the head 2 that does not require adjustment to rotate upward or downward in time, so as to adjust the relative position of the core 201 and the inner pipe of the head 2 that does not require adjustment, make the center of the cable consistent with the center of the head 2 that does not require adjustment again or the eccentricity return to the design range, and make the eccentricity of the insulating layer 202 extruded by the head 2 that does not require adjustment and the core 201 return to the design range. When the detector 7 detects that the eccentricity of the insulating layer 202 and the core 201 is within the design range, the driving assembly 3 keeps the position of the head 2 that does not require adjustment unchanged.

[0073] In this way, the automatic deviation adjustment device 100 of the locomotive thin-wall cable production line of the present application detects the eccentricity of the insulating layer 202 and the core 201 in the cable 200 in real time through the detector 7, so as to judge the eccentricity of the center of the cable and the center of the head 2 that does not require adjustment. The driving assembly 3 adjusts the inclination angle of the head 2 that does not require adjustment in time according to the detection result of the detector 7, and ensures that the eccentricity of the core 201 of the cable 200 and the inner pipe of the head is maintained within the design range, so as to achieve the purpose of improving the extrusion quality of the cable 200. Please refer to Figure 4 and Figure 5, when the eccentricity angle α between the core of the cable 200 and the axis of the extrusion pipe in the non-adjustable head 2 exceeds the design range, it will cause eccentricity between the extruded insulating layer 202 and the core 201 of the cable 200. For the thin-wall cable 200, the eccentricity of the insulating layer 202 will seriously affect the production quality and service life of the cable 200. Realizing the real-time control of the eccentricity between the core of the cable 200 and the head can control the eccentricity between the insulating layer 202 and the core 201 within the design range, effectively improving the production quality of the cable 200. At the same time, the joint assembly 6 with the concave-convex spherical connection structure can solve the problem that the center line of the steam pipe 5 is inconsistent with the center line of the non-adjustable head 2 during equipment installation and head angle adjustment, and avoid the influence on the steam pipe 5 during the rotation of the head. If relative rotation occurs between the first joint 61 and the second joint 62 of the joint assembly 6, causing bending of the cable 200 and resulting in the offset of the core 201 in the inner pipe of the non-adjustable head 2, the offset situation will be reflected in the eccentricity between the extruded insulating layer 202 and the core 201, which can be detected in real time by the detector 7. The driving assembly 3 will also adjust the tilt angle of the non-adjustable head 2 according to the detection result. The first joint 61 of the joint assembly 6 rotates synchronously with the non-adjustable head 2 to eliminate the influence of the joint assembly 6 on the cable offset until the detector 7 determines that the cable center and the non-adjustable head 2 center are restored to be consistent or the eccentricity returns to the design range.

[0074] Please refer to Figure 2 , the driving assembly 3 includes a motor 31, a first connecting member 32 and a second connecting member 33. The output shaft of the motor 31 is connected to the first connecting member 32. One end of the second connecting member 33 is rotatably connected to the first connecting member 32, and the other end of the second connecting member 33 is fixedly connected to the non-adjustable head 2.

[0075] In this way, when the motor 31 drives the output shaft to drive the non-adjustable head 2 to rotate to adjust the tilt angle of the head center line, the rotatably connected first connecting member 32 and second connecting member 33 can enable the non-adjustable head 2 to have a certain movement space during the rotation process, adapt to the displacement change in the axis direction of the head caused by the rotation of the non-adjustable head 2, and reduce the occurrence of jamming problems.

[0076] Furthermore, the second connecting member 33 is threadedly connected to the non-adjustable head 2. The motor 31 drives the output shaft to rotate to drive the first connecting member 32 and the second connecting member 33 to rotate, and uses the threaded connection structure to position the rotation angle, accurately control the rotation range of the non-adjustable head 2, and improve the manufacturing precision of the cable 200.

[0077] In the embodiment of the present application, the driving assembly 3 further includes a rotating shaft 34, a first hole 321 is formed at the end of the first connecting member 32, a second hole 331 is formed at the end of the second connecting member 33, and the rotating shaft 34 is inserted into the first hole 321 and the second hole 331, so that the first connecting member 32 and the second connecting member 33 form a hinge structure. Specifically, the first connecting member 32 includes two spaced connecting pieces, and one end of the second connecting member 33 is partially disposed between the two connecting pieces, so that the end of the second connecting member 33 is accommodated in the first connecting member 32, so that the first hole 321 is aligned with the second hole 331. In other embodiments, the end of the first connecting member 32 can also be staggered with the end of the second connecting member 33.

[0078] Furthermore, the support assembly 4 includes a first support plate 41 and a head support 42 , the head support 42 is fixedly disposed on the first support plate 41 , and the adjustment-free head 2 is rotatably connected to the head support 42 .

[0079] Specifically, the non-adjustable head 2 is arranged between two head brackets 42 arranged oppositely, and the head assembly 1 also includes a positioning member 21, and two positioning members 21 are detachably arranged on opposite sides of the non-adjustable head 2. A positioning ring 43 is provided on the head bracket 42, and the positioning member 21 is partially sleeved in the positioning ring 43, and the positioning member 21 can rotate relative to the positioning ring 43. A flange structure 211 is also provided at the end of the positioning member 21, and the flange structure 211 abuts against the side of the positioning ring 43 away from the non-adjustable head 2. The matching structure of the positioning ring 43 and the positioning member 21 can allow the non-adjustable head 2 to rotate around the axis of the positioning ring 43, reduce unstable movements such as head shaking, solve the installation of the non-adjustable head 2, the initial angle positioning of the head, and realize the adjustment of the head angle when its angle needs to be fine-tuned due to deviation during production.

[0080] Furthermore, a mounting groove 44 is provided on the first support plate 41, and the motor 31 is fixedly connected to a base 35, and the base 35 is movably arranged in the mounting groove 44. The side wall of the mounting groove 44 is provided with a guide rail 45, and the side wall of the base 35 is provided with a guide groove 351 corresponding to the guide rail 45, and part of the guide rail 45 is slidably arranged in the guide groove 351. In this way, when the motor 31 drives the non-adjustable head 2 to swing up and down, the motor 31 can slide along the guide rail 45 to adjust the position of the motor 31 in the mounting groove 44, adapt to the displacement change in the direction of the head axis caused by the rotation of the self-adjustable head 2, improve the freedom of movement of the drive assembly 3, and reduce the problem of movement jamming of the non-adjustable head 2 or the drive assembly 3.

[0081] The installation groove 44 has a structure with an opening on one side, facilitating the installation of the motor 31. A baffle 46 is also installed on one side of the first support plate 41. The baffle 46 is located on the opening side of the installation groove 44, and the baffle 46 is used to block and limit the base 35 to prevent the base 35 from falling out of the installation groove 44.

[0082] Please refer to Figure 1 and Figure 3 As shown in, the joint assembly 6 further includes a first seal 64, and the first seal 64 is connected between the non-adjustable head 2 and the first joint 61. A second seal 65 is further provided at the end of the second joint 62, and the second seal 65 is abutted and connected between the spherical convex portion 621 and the spherical groove 611. Thus, during the swinging process of the head, the first joint 61 and the second joint 62 can relatively rotate under sealed conditions, enabling the steam pipe 5 to communicate with the non-adjustable head 2 when they are not coaxial, and reducing the influence on the steam pipe 5 during the rotation of the head.

[0083] Furthermore, the end of the steam pipe 5 is connected to an expansion pipe 8. The expansion pipe 8 is made of a flexible material, and the second joint 62 is hermetically connected to the expansion pipe 8. The expansion pipe 8 and the second joint 62 are assembled with air pressure fixed pressure to ensure the sealing pressure, and ensure that the change in the axial distance during the angle adjustment process of the head does not affect the connection tightness between the joint assembly 6 and the expansion pipe 8. The expansion pipe 8 can adapt to the displacement change during the rotation of the non-adjustable head 2, reducing the pulling or squeezing of the steam pipe 5 during the rotation of the head, further improving the freedom of movement of the head, and reducing the occurrence of movement jamming problems in multiple aspects. The expansion pipe 8 can also be driven by a pneumatic power device to meet the connection requirements between the joint assembly 6 and the steam pipe 5 at different set angles of the head. A pipe support 51 is further provided below the steam pipe 5, which is used to support and fix the steam pipe 5 and the detector 7, maintaining the stability of the steam pipe 5 and being beneficial to improving the measurement accuracy of the detector 7.

[0084] In the embodiment of the present application, the automatic deviation adjustment device 100 for the locomotive thin-wall cable production line further includes a locking member 9. The locking member 9 is sleeved on the end of the steam pipe 5 and is fixed at the connection between the expansion pipe 8 and the steam pipe 5 for sealing the expansion pipe 8 and the steam pipe.

[0085] The drive assembly 3 of the automatic deviation adjustment device 100 for the locomotive thin-wall cable production line of the present application further includes a control module (not shown in the figure), which can be integrated in the motor 31 to realize the communication connection between the motor 31 and the detector 7. The control module includes, but is not limited to, a PLC control module. The detector 7 detects the eccentricity data of the cable 200 in real time. Specifically, the eccentricity data of the cable 200 is obtained by detecting the thickness of the insulating layer 202 at different positions relative to the core 201, and the real-time detected eccentricity data is sent to the control module in the motor 31. The control module compares the received eccentricity data with the initial input data during the installation of the head, and controls the rotation angle and direction of the motor 31 according to the comparison result to correct the angle of the non-adjustable head 2, so as to reduce the numerical value of the eccentricity between the non-adjustable head 2 and the cable 200, and finally achieve high-standard cable production indicators. The entire control process realizes the full-automatic deviation correction of the head, while improving the manufacturing quality and production efficiency of the cable, and reducing the labor intensity of the staff.

[0086] The above embodiments are only used to illustrate the technical solutions of the present application and not to limit them. Although the present application has been described in detail with reference to the above preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. An automatic deviation adjustment device for a locomotive thin-wall cable production line, It is characterized in that include: A head assembly comprises an adjustment-free head, a drive assembly and a bracket assembly, wherein the adjustment-free head and the drive assembly are mounted on the bracket assembly; the drive assembly is connected to the adjustment-free head in a transmission manner to adjust the inclination angle of the adjustment-free head; the adjustment-free head is used to extrude an insulating layer on the outer surface of a cable core and transport the cable; A steam pipeline connected to the outlet end of the adjustment-free machine head; A joint assembly is connected between the adjustment-free machine head and the steam pipe, the joint assembly includes a first joint, a second joint and a fastener, one end of the first joint is connected to the adjustment-free machine head, the other end of the first joint is provided with a spherical groove, one end of the second joint is provided with a spherical convex portion, the spherical convex portion is accommodated in the spherical groove, the end of the second joint away from the first joint is connected to the steam pipe, and the fastener is sleeved at the connection between the first joint and the second joint; The detector is arranged at one end of the steam pipe and is used to detect the eccentricity between the insulation layer and the core of the cable, and the detector is communicatively connected to the driving assembly.

2. The automatic deviation adjustment device for a locomotive thin-wall cable production line according to claim 1, Features: The driving assembly comprises a motor, a first connecting member and a second connecting member, wherein the output shaft of the motor is connected to the first connecting member, one end of the second connecting member is rotatably connected to the first connecting member, and the other end of the second connecting member is fixedly connected to the non-adjustable handpiece; The driving assembly also includes a rotating shaft. A first hole is formed at the end of the first connecting member, and a second hole is formed at the end of the second connecting member. The rotating shaft is inserted into the first hole and the second hole.

3. The automatic deviation adjustment device for a locomotive thin-wall cable production line according to claim 2, Features: The support assembly comprises a first support plate and a head support, wherein the head support is fixedly arranged on the first support plate, and the adjustment-free head is rotatably connected to the head support; The first support plate also has a mounting groove, the motor is fixedly connected to a base, and the base is movably disposed in the mounting groove.

4. The automatic deviation adjustment device for a locomotive thin-wall cable production line according to claim 3, Features: The side wall of the installation groove is provided with a guide rail, the side wall of the base is provided with a guide groove corresponding to the guide rail, and part of the guide rail is slidably arranged in the guide groove.

5. The automatic deviation adjustment device for a locomotive thin-wall cable production line according to claim 3, Features: The non-adjustable machine head is arranged between two machine head brackets arranged opposite to each other; The head assembly also includes a positioning piece, which is detachably arranged on the opposite sides of the adjustment-free head. A positioning ring is provided on the head bracket, and the positioning piece is partially sleeved in the positioning ring. A flange structure is also provided at the end of the positioning piece, and the flange structure presses against the side of the positioning ring away from the adjustment-free head.

6. The automatic deviation adjustment device for a locomotive thin-wall cable production line according to claim 1, Features: The joint assembly further includes a first seal, and the first seal is connected between the head without adjustment and the first joint.

7. The automatic deviation rectifying device for the locomotive thin-walled cable production line according to claim 6, characterized in that: A second seal is further provided at the end of the second joint, and the second seal is abutted and connected between the spherical convex part and the spherical groove.

8. The automatic deviation rectifying device for the locomotive thin-walled cable production line according to claim 6, characterized in that: One end of the steam pipe is connected to a telescopic pipe, the telescopic pipe is made of a flexible material, and the second joint is hermetically connected to the telescopic pipe.

9. The automatic deviation rectifying device for the locomotive thin-walled cable production line according to claim 8, characterized in that: It further includes a locking member, the locking member is sleeved on the end of the steam pipe and fixed at the connection between the telescopic pipe and the steam pipe for sealing the telescopic pipe and the steam pipe.

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