Aluminum sleeve reducing device for smooth aluminum sleeve cable

Abstract

The invention relates to the technical field of cable production equipment, in particular to a smooth aluminum sleeve cable aluminum sleeve diameter reducing device which comprises a main body assembly, an adjusting assembly, a driving assembly and a linkage assembly. The main body assembly comprises a supporting ring, a mounting seat, mounting plates and guide wheels, the mounting seat is mounted in the supporting ring, a through opening is formed in the middle of the mounting seat, a plurality of guide openings are formed in the periphery of the mounting seat, a sliding block is slidably mounted in each guide opening, the mounting plates are fixedly mounted on the front side and the rear side of each sliding block, and each mounting plate is internally provided with one guide wheel; the adjusting assemblies are installed in the multiple guide openings and connected with the sliding blocks, the first driving assemblies are installed on the supporting ring and connected with the adjusting assemblies, the second driving assemblies are located on the front side and the rear side of the installation base and connected with the corresponding installation plates respectively, and the linkage assemblies are arranged on the multiple installation plates on the corresponding sides. The reducing device has the advantages of being reasonable in structure, easy and convenient to operate, flexible to adjust, high in machining precision, wide in application range, good in stability and the like.

Description

Technical Field

[0001] The invention relates to the technical field of cable production equipment, and in particular to a device for reducing the diameter of an aluminum sheath of a smooth aluminum sheathed cable. Background Art

[0002] 500kV high voltage cross-linked polyethylene insulated smooth aluminum sheathed cable is a high voltage cable widely used in power systems. Its main features are excellent electrical properties and mechanical strength. It can operate stably under high voltage and high current conditions. The structure of this cable is reasonably designed, which can effectively prevent the penetration of moisture and gas, ensuring the long-term reliability of the cable. 500kV high voltage cross-linked polyethylene insulated smooth aluminum sheathed cable is widely used in power transmission. It can be used in urban power grids, industrial power supply, large-scale power projects and cross-sea power transmission. Due to its excellent electrical performance and reliability, this cable plays a vital role in the power system.

[0003] In the production process of high-voltage cross-linked polyethylene insulated smooth aluminum sheathed cable, the diameter reduction treatment of the aluminum sheath is a key step. Referring to the existing authorized announcement number CN 114758850 B, "A smooth aluminum sheathed cable aluminum sheath diameter reduction device", it is specifically disclosed that: a mounting platform is vertically arranged on the base, a base is arranged on one side of the mounting platform in the thickness direction, a through hole is opened on the base and the mounting platform, and the through hole passes through the mounting platform and the base, and a plurality of groups of diameter reduction components are arranged on the side of the base away from the mounting platform, and the diameter reduction components are evenly arranged in the circumference of the through hole, and the diameter reduction components include a mounting seat and a diameter reduction member, and the mounting seat is slidably arranged on the base, and the mounting seat slides toward or away from the center of the through hole, and the diameter reduction member is arranged at one end of the mounting seat toward the through hole. It has the effect of adjusting the spacing between the rolling wheel components by sliding the mounting seat toward or away from the center of the through hole, thereby facilitating the installation and fixation of the cable, and solves the problem that the rolling wheel of the existing diameter reduction device does not have an adjustment function and the installation and fixation of the cable is relatively troublesome.

[0004] The above-mentioned diameter reduction device realizes separate driving by setting multiple driving parts (motors). At the same time, the guide wheel of the diameter reduction is not convenient to disassemble, which is inconvenient to operate. In addition, the drive between the multiple diameter reduction parts adopts a transmission method of bevel gears, sliding shafts, fixed shafts and springs. Although the transmission can be realized, the meshing bevel gears are always affected by the reverse force of the spring, which will aggravate the wear of the bevel gears. In addition, there is no detection system during the driving process, and the outer diameter after the diameter reduction cannot be effectively controlled by the device. Summary of the invention

[0005] In order to solve at least one of the technical problems mentioned above, the purpose of the embodiment of the present invention is to provide a smooth aluminum sheath cable aluminum sheath reduction device. The design of the device takes into account the convenience of operation, the accuracy of processing, the stability of the equipment and the overall linkage, as well as the need to adapt to the reduction processing of aluminum sheath cables of different diameters. In addition, the device integrates a 3D laser vision sensor module and an embedded hardware control system to achieve accurate detection and control of the outer diameter, while improving production efficiency and processing quality through automated fine adjustment, providing an efficient and reliable solution for the reduction processing of aluminum sheath cables.

[0006] In order to achieve the above objectives, the embodiments of the present invention provide the following technical solutions:

[0007] A smooth aluminum sheath cable aluminum sheath diameter reducing device, comprising: a main body component, an adjustment component, a drive component and a linkage component; the main body component comprises a support ring, a mounting seat, a mounting plate and a guide wheel, the mounting seat is installed in the support ring, a through opening is opened in the middle of the mounting seat, and a plurality of guide openings are opened on the outer periphery, a slider is slidably installed in the guide opening, a plurality of mounting plates are fixedly installed on the front and rear sides of the slider, and a guide wheel is arranged in each mounting plate; the adjustment component is installed in the plurality of guide openings and connected to the slider, the drive component comprises a drive component 1 and a drive component 2, the drive component 1 is installed on the support ring and connected to the adjustment component, the drive component 2 is located at the front and rear sides of the mounting seat and respectively connected to the corresponding mounting plates, the linkage component is arranged on the plurality of mounting plates on the corresponding side, and the guide wheel is detachably installed on the corresponding linkage component.

[0008] The through-hole of the mounting seat is used to realize the passage operation of the aluminum sleeve. The slider can realize precise movement along the direction of the guide hole, and the guide wheel can realize the guidance and smooth transmission of the aluminum sleeve. Through the action of the adjustment component, the slider can be driven to slide along the guide hole, thereby adjusting the position of the guide wheel to meet the diameter reduction requirements of aluminum sleeves of different specifications. Drive component 1 and drive component 2 are used to drive the adjustment component and the guide wheel to move respectively, and realize the coordinated movement of each component through the linkage component. The guide wheel is easy to maintain and replace. The device realizes smooth diameter reduction and efficient operation by optimizing the structural relationship between the components.

[0009] Optionally, the adjustment assembly includes multiple screw rods and transmission gears. A plurality of strip openings are circumferentially provided on the outer circumference of the mounting seat, and the strip openings are arranged radially, and a screw rod is rotatably installed in each strip opening. The threaded section of the screw rod is connected to the slider, and the slider can be slid along the strip opening by rotating the screw rod, thereby adjusting the position of the guide wheel. Multiple screw rods are radially arranged with the through opening of the mounting seat as the center. This design can ensure that the position adjustment of the guide wheel is symmetrical and accurate. The outer end of the screw rod extends between the mounting seat and the support ring, and a transmission gear is installed at the outer end. The transmission gears are meshed with each other, and the synchronous rotation of multiple screw rods can be achieved through a driving source, thereby efficiently completing the adjustment of the slider.

[0010] Optionally, the linkage assembly is composed of a rotating pin, a universal coupling, a telescopic transmission shaft and a card plate. The mounting plate adopts a U-shaped design, which can provide better strength and load-bearing capacity. Two rotating pins are movably installed at both ends of each U-shaped plate. The two rotating pins are coaxially arranged and are respectively used to fix the guide wheel and transmit power. A card plate is fixedly installed at one end of the rotating pin, and the card plate is embedded in the slots on both sides of the guide wheel to achieve a stable installation of the guide wheel and facilitate disassembly and maintenance. In order to achieve linkage between multiple guide wheels, a universal coupling is installed at the other end of each rotating pin, and the universal couplings on adjacent U-shaped plates are connected by a telescopic transmission shaft. This linkage design ensures the synchronous movement of the guide wheels and simplifies the structure.

[0011] Optionally, the shrinking device is also equipped with a 3D laser vision sensor module for real-time monitoring of the size of the aluminum sleeve. The sensor module is docked with the turbine box through a lifting rod. A servo motor three is installed in the turbine box to drive the lifting rod up and down, thereby adjusting the distance between the sensor and the aluminum sleeve. A rack is installed on the outside of the lifting rod, and the rack meshes with the gear in the turbine box. The gear rotation is controlled by servo motor three to achieve smooth lifting and lowering of the sensor module. The data collected by the sensor is fed back to the embedded control system in real time. The control system adjusts the action of the drive component according to the data to ensure the accuracy of the shrinking process. The application of the 3D laser vision sensor module significantly improves the intelligence level and size control accuracy of the device.

[0012] Optionally, the drive assembly 1 includes a servo motor 1, a driving gear and a toothed disc. The toothed disc is rotatably mounted on the outside of the mounting seat with the through-hole of the mounting seat as the center. The servo motor 1 is fixed to the inner wall of the support ring by bolts, and the output shaft of the motor is fixed to the driving gear by a key connection. The driving gear is engaged with the toothed disc, and can drive the toothed disc to rotate synchronously through the rotation of the servo motor. The toothed disc is engaged with multiple transmission gears, and the transmission gears then drive the lead screw to rotate synchronously to achieve efficient adjustment of the slider. The servo motor adopts closed-loop control technology, and the rotation angle can be monitored by sensors to accurately control the position of the slider. This design not only improves the flexibility of adjustment, but also has high reliability and operating efficiency.

[0013] Optionally, drive assembly 2 includes servo motor 2, a driving gear and a driven gear. An upper support frame is fixedly mounted on one side of the mounting seat, and the upper support frame provides a mounting base for servo motor 2. Servo motor 2 is fixedly mounted by bolts, and a driving gear is mounted on the output shaft. The driving gear meshes with the driven gear on the nearest rotating pin. The driven gear further transmits power to the rotating pin, thereby driving the rotation of the guide wheel. In order to prevent the driven gear from interfering with the mounting plate, a limit ring is fixedly mounted on the side of the driven gear close to the mounting plate. The limit ring is in active contact with the mounting plate and is used to constrain the axial position of the driven gear to prevent it from shifting during operation.

[0014] Optionally, the reset assembly is composed of a plurality of mounting rings and springs. A plurality of springs are fixedly mounted on the inner wall of the mounting plate, and the mounting rings are arranged to be parallel to each other and movably sleeved on the outer side of the rotating pin. The movable range of the mounting rings is constrained by the elastic force of the springs, thereby ensuring that the card plate can automatically return to the initial position during the operation of the device. The function of the reset assembly is to ensure that the card plate can maintain stable contact during the movement of the guide wheel.

[0015] Optionally, the shrinking device is also equipped with an embedded hardware control system for precise control of the entire shrinking process. The control system includes multiple modules, namely motion controller, memory, LCD display module, RS-232 and Ethernet interfaces, PLC, servo motor, servo motor control module, PID controller, 3D laser vision sensor module, button, indicator light and power module. The motion controller controls the operation of the servo motor according to the real-time data from the sensor, and adjusts the motor speed through the PID controller to achieve precise control during the shrinking process of the aluminum sleeve. The memory is used to store process parameters and historical data for subsequent query and analysis. The LCD display module is used to display the real-time operation status, and the RS-232 and Ethernet interfaces provide communication capabilities with external devices. The PLC module realizes a higher level of automated control and optimizes the production process.

[0016] Optionally, the card plate is arranged in a U shape and is equipped with two card slots, which are located on the same side of the guide wheel and are arranged symmetrically based on the axis of the guide wheel. The card plate is connected to the two card slots to ensure the fixation between the guide wheel and the card plate, and to facilitate the disassembly and maintenance of the guide wheel. The design of the card slot enables the card plate to firmly clamp the guide wheel without loosening or falling off. This symmetrical structure can also improve the stability of the device and reduce the possible deviation during operation.

[0017] Optionally, the installation position of the driven gear is close to one side of the U-shaped plate, and a limit ring is fixedly installed. The function of the limit ring is to limit the displacement of the driven gear through active contact with the U-shaped plate to ensure the stability of the meshing position between the gears. The limit ring provides a physical constraint to prevent gear offset or uneven wear during long-term operation of the equipment, thereby extending the service life of the device.

[0018] One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:

[0019] By setting the adjustment component and the driving component one, the spacing between the multiple sliders and the through-hole axis can be synchronously adjusted as needed, so that the device can better adapt to the aluminum sleeve diameter reduction processing of aluminum sleeve cables with different diameters, improving the applicability and flexibility of the device. The two linkage components can not only provide support for the multiple guide wheels located on the same side of the mounting seat, but also realize the synchronous drive of the multiple guide wheels on the same side with the cooperation of the driving component two, ensuring the synchronization and stability of the rotation of the guide wheels and improving the processing quality.

[0020] By setting the reset component, the movement of the clamping plate toward the guide wheel can be controlled, which can not only ensure the installation stability of the guide wheel, but also facilitate the disassembly and assembly of the guide wheel, thereby improving the convenience of operation.

[0021] By setting up multiple driving parts, 3D laser vision sensor modules and embedded hardware control systems, automatic control is achieved in the necking process of the aluminum sheath of the smooth aluminum sheathed cable, which increases the necking line speed, reduces the labor intensity of workers and reduces production costs.

[0022] To sum up, the smooth aluminum sheath cable aluminum sheath reducing device of the present invention has the advantages of reasonable structure, easy operation, flexible adjustment, high processing precision, wide application range, good stability, etc. It can effectively solve the problems mentioned in the background technology and has high practical value and market application prospects.

[0023] Advantages of additional aspects of the present invention will be given in the following description, and in part will become obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In addition, the spacing or size between each other is exaggerated to show the position of each part, and the schematic diagram is only used for illustration.

[0025] Figure 1 A schematic diagram of the three-dimensional structure of a smooth aluminum sheath cable aluminum sheath diameter reducing device proposed by the present invention;

[0026] Figure 2 This is a schematic diagram of the main structure of a smooth aluminum sheath cable aluminum sheath diameter reducing device proposed by the present invention;

[0027] Figure 3 This is a partial three-dimensional structural schematic diagram of a smooth aluminum sheath cable aluminum sheath diameter reducing device proposed by the present invention;

[0028] Figure 4 It is a three-dimensional structural schematic diagram of the U-shaped plate, linkage assembly, reset assembly and drive assembly proposed in the present invention;

[0029] Figure 5 for Figure 4 Schematic diagram of the main structure;

[0030] Figure 6 for Figure 5 A magnified view of part A;

[0031] Figure 7 This is a schematic diagram of the three-dimensional structure of the mounting seat, guide opening, support block and through opening proposed by the present invention;

[0032] Figure 8 This is a three-dimensional structural schematic diagram of the mounting ring, the clamping plate, the universal coupling, the rotating pin and the spring part proposed by the present invention;

[0033] Fig. 9 This is a schematic diagram of the three-dimensional structure of the guide wheel and the card slot proposed in the present invention.

[0034] Fig.10 This is a schematic diagram of the lifting and lowering of the 3D laser vision sensor module proposed in the present invention.

[0035] Fig.11 This is the overall structural block diagram of the embedded hardware system of the smooth aluminum sheath cable aluminum sheath reduction device proposed by the present invention.

[0036] In the figure: 1. Support ring; 2. Mounting seat; 3. Slider; 4. U-shaped plate; 5. Guide wheel; 11. Support seat; 21. Support block; 31. Screw rod; 32. Transmission gear; 33. Toothed disc; 34. Servo motor one; 35. Driving gear; 41. Rotating pin; 42. Universal coupling; 43. Telescopic transmission shaft; 44. Cardan; 45. Mounting ring; 46. Spring; 47. Servo motor two; 48. Driving gear; 49. Driven gear; 50. 3D laser vision sensor module; 51. Lifting rod; 52. Turbine box; 53. Servo motor three; 54. Bolt; 55. Rack; 56. Smooth aluminum sleeve cable aluminum sleeve; 491. Limiting ring; 60. Mounting hole; DETAILED DESCRIPTION

[0037] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0038] like Figure 1 , Figure 2 As shown, a smooth aluminum sheath cable aluminum sheath diameter reducing device comprises a support ring 1, a support seat 11, a mounting seat 2, a plurality of U-shaped plates 4 and a plurality of guide wheels 5, the support seat 11 is fixedly mounted on the bottom of the support ring 1, a mounting hole 60 is arranged on the support seat 11, the mounting seat 2 is circularly arranged and located in the support seat 11, and a through opening (such as Figure 7 As shown), the mounting seat 2 is provided with a plurality of guide openings, in which a slider 3 is slidably installed, and in which a plurality of strip-shaped openings a screw rod 31 is rotatably installed, and the plurality of screw rods 31 are radially arranged based on the through opening as the center, as shown. Figure 3 As shown, multiple screw rods 31 are respectively threadedly connected to the corresponding sliders 3, and the ends of the multiple screw rods 31 away from the through-holes extend to between the mounting seat 2 and the support ring 1 and are respectively fixedly sleeved with transmission gears 32, which can control the slider 3 to slide along the guide hole when the screw rods 31 rotate, thereby adjusting the distance between the guide wheel 5 and the axis of the through-hole, and further enabling the guide wheel 5 to adapt to the diameter reduction processing operations of aluminum sheathed cables of different sizes.

[0039] like Figure 2As shown, a toothed disc 33 is rotatably mounted on the outer side of the mounting seat 2 based on the axis of the through-port, and a plurality of transmission gears 32 are meshed with the toothed disc 33. A servo motor 34 is fixedly mounted on the inner wall of the support ring 1, and a driving gear 35 is fixedly sleeved on the output shaft of the servo motor 34. The driving gear 35 is meshed with the toothed disc 33, and can control the plurality of lead screws 31 to keep rotating synchronously, thereby being able to synchronously adjust the spacing between the plurality of guide wheels 5 and the axis of the through-port.

[0040] like Figure 4 , Figure 5 As shown, a plurality of U-shaped plates 4 are fixedly mounted on the front and rear sides of the corresponding slider 3, and the two U-shaped plates 4 on the same slider 3 are symmetrically arranged. Two rotating pins 41 are movably mounted on the plurality of U-shaped plates 4. Figure 6 As shown, the two rotating pins 41 are located on the same axis, and a clamping plate 44 is fixedly installed at the ends of the two rotating pins 41 that are close to each other. Clamping slots are provided on both sides of the guide wheel 5, and the clamping plates 44 are clamped and installed in the corresponding clamping slots. A universal coupling 42 is installed at the ends of multiple rotating pins 41 that are away from the U-shaped plate 4, and the same telescopic transmission shaft 43 is fixedly installed between two adjacent universal couplings 42 located on different U-shaped plates 4, which can drive other rotating pins 41 within the range to keep rotating synchronously when any rotating pin 41 among the multiple rotating pins 41 located on the same side of the mounting seat 2 rotates, thereby providing drive for multiple guide wheels 5 on the same side.

[0041] In order to provide driving force for the rotating pin 41, one of the multiple U-shaped plates 4 located on the same side of the mounting seat 2 is fixedly mounted with an upper support frame, and a servo motor 47 is fixedly mounted on the support frame. Figure 6 As shown, a driving gear 48 is fixedly sleeved on the output shaft of the second servo motor 47, and a driven gear 49 is fixedly sleeved on the rotating pin 41 near the second servo motor 47, and the driving gear 48 meshes with the driven gear 49. At the same time, in order to ensure the installation stability of the guide wheel 5, a plurality of springs 46 are fixedly installed on the inner wall of the U-shaped plate 4, and two mounting rings 45 arranged parallel to each other are fixedly installed on the plurality of springs 46. The two mounting rings 45 are respectively movably sleeved on the outer sides of the corresponding rotating pins 41 and are respectively in movably contact with the corresponding clamping plates 44, which can control the clamping plates 44 to move toward the direction of the guide wheel 5, and also facilitate the disassembly and assembly of the guide wheel 5.

[0042] In this embodiment, in order to provide stable support and guidance for the toothed disc 33, thereby achieving the purpose of ensuring the stable operation of the toothed disc 33, a plurality of support blocks 21 are provided on the outer peripheral surface of the mounting seat 2, and the support blocks 21 are fixedly connected to the inner wall of the support ring 1. An arc-shaped opening is opened on the plurality of support blocks 21 based on the axis of the through opening as the center, and the toothed disc 33 is in sliding contact with the inner walls of the plurality of arc-shaped openings.

[0043] In this embodiment, in order to ensure that the guide wheel 5 rotates stably, the clamping plate 44 is arranged in a U shape, and the number of clamping slots on the same side of the guide wheel 5 is two and they are arranged symmetrically based on the axis of the guide wheel 5. The clamping plate 44 is clamped in the two clamping slots (such as Fig. 9 shown).

[0044] In this embodiment, in order to achieve precise control and regulation, the servo motor 1 34 and the servo motor 2 47 are both DC servo motors.

[0045] In this embodiment, the device is suitable for reducing the outer diameter of the aluminum sheath 56 of a smooth aluminum sheathed cable with a diameter of 60 to 200 mm.

[0046] In this embodiment, in order to ensure that the driving gear 48 and the driven gear 49 can stably enter the meshing state, a limit ring 491 is fixedly installed on the side of the driven gear 49 close to the U-shaped plate 4, and the limit ring 491 is in active contact with the U-shaped plate 4, for example, a plane pressure bearing is installed on the U-shaped plate.

[0047] Working principle: When in use, first turn on the power supply and place the aluminum sheathed cable to be processed at the central through-port position of the device, start the servo motor 34, and due to the engagement of the driving gear 35 with the toothed disc 33, multiple lead screws 31 rotate synchronously. Since the lead screw 31 is threadedly connected to the slider 3, the slider 3 slides along the guide port, thereby adjusting the distance between the guide wheel 5 and the through-port axis, so that the multiple guide wheels 5 can be controlled to rest on the aluminum sheathed cable. In this way, it can adapt to the diameter reduction processing of aluminum sheathed cables of different sizes.

[0048] Next, the servo motor 2 47 is started, the driving gear 48 is meshed with the driven gear 49, driving one of the rotating pins 41 to rotate, and the driving force is transmitted to each rotating pin 41 through the universal coupling 42 and the telescopic transmission shaft 43, so that multiple guide wheels 5 on the same side rotate synchronously. The rotation of the guide wheel 5 can drive the aluminum sheathed cable to perform diameter reduction processing. Since the guide wheels 5 are distributed on the front and rear sides of the mounting seat 2, efficient diameter reduction processing operations can be achieved as the aluminum sheathed cable is pulled.

[0049] Since the clamping plate 44 is clamped in the clamping groove of the guide wheel 5, the rotation stability of the guide wheel 5 is guaranteed. At the same time, the spring 46 on the mounting ring 45 can control the clamping plate 44 to move toward the guide wheel 5, ensuring the stability of the guide wheel 5 during operation. At the same time, by adjusting the position of the slider 3 in the guide opening, the guide wheel 5 and the aluminum sheathed cable can be kept in close contact, thereby improving the processing accuracy.

[0050] like Figure 8As shown, when the guide wheel 5 needs to be disassembled and assembled, the rotating pin 41 can be directly pulled away from the U-shaped plate 4, so that the clamping plate 44 is out of contact with the guide wheel 5, and then the disassembly and assembly operation can be carried out. The setting of the limit ring 491 ensures the stability of the driving gear 48 and the driven gear 49 when entering the meshing state, which not only avoids the abnormal wear of the driven gear 49, but also avoids the driven gear 49 from contacting with the U-shaped plate 4 under the action of the spring 46, thereby increasing the rotation resistance and abnormal wear of the rotating pin 41.

[0051] The 3D laser vision sensor module 50 is lifted and moved according to the outer diameter of the smooth aluminum sheath cable aluminum sheath 56, and is docked and installed with the turbine box 52 through the lifting rod 51. The turbine box 52 is equipped with a servo motor 3 53; a rack 55 is installed on the lifting rod 51; the turbine box 52 is fixedly installed on the support seat 11 (such as Fig.10 As shown, the rack 55 and the turbine box 52 are installed on the lifting rod 51. When the servo motor 3 53 rotates, the lifting of the 3D laser vision sensor module 50 is realized to control the distance between the 3D laser vision sensor module 50 and the smooth aluminum sleeve cable aluminum sleeve 56, and the feedback control system is then automatically calculated and automatically adjusted through the PID controller to drive the servo motor control module to achieve precise control of the outer diameter reduction of the smooth aluminum sleeve cable aluminum sleeve 56, so that the outer diameter of the aluminum sleeve meets the production process requirements.

[0052] At the same time, the outer diameter is detected by the 3D laser vision sensor module 50, and the feedback is given to the aluminum sleeve shrinking control system to control the distance between the servo motor 1 and the outer diameter. At the same time, the production line speed is used to control the servo motor 2 47 to be synchronized with the production line, so as to realize the automatic fine adjustment of the aluminum sleeve cable shrinking process and ensure the quality of the processing. The design of the whole device fully considers the convenience of operation, the accuracy of processing, the stability and overall linkage of the equipment, and the adaptability to the shrinking processing of aluminum sleeve cables of different diameters. It can effectively reduce the number of electrical actuators used without affecting the accuracy of processing, and provides an efficient and reliable solution for the shrinking processing of aluminum sleeve cables.

[0053] like Fig.11 As shown in the figure, the embedded hardware control system includes motion controller, memory, LCD display module, RS-232 and Ethernet interface, PLC, servo motor, servo motor control module, PID controller, 3D laser vision sensor module (3D vision recognition sensor and ultrasonic sensor), button, indicator light, power module, etc.; LCD display module includes A / D module, I / O module, D / A module, etc.; see the details Fig.11 As shown, the overall structural block diagram of the embedded hardware system of the smooth aluminum sheath cable aluminum sheath reducing device.

[0054] The embedded hardware control system is interconnected with ERP, MES, CAPP, production line control system and order management system during the production process of smooth aluminum sheathed cable aluminum sheath 56, so as to realize the automatic operation of the device in the production line and the shrinking of the diameter.

[0055] Although the above describes the specific implementation mode of the present invention in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the present invention. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art on the basis of the technical solution of the present invention without creative work are still within the scope of protection of the present invention.

Claims

1. A smooth aluminum sheath cable aluminum sheath diameter reducing device, characterized in that: include: Main body assembly, adjustment assembly, drive assembly and linkage assembly; The main body assembly includes a support ring, a mounting seat, a mounting plate and a guide wheel. The mounting seat is installed in the support ring. A through hole is opened in the middle of the mounting seat, and a plurality of guide holes are opened on the outer periphery. A slider is slidably installed in the guide hole. A plurality of mounting plates are fixedly installed on the front and rear sides of the slider, and a guide wheel is arranged in each mounting plate. The adjusting assembly is installed in multiple guide openings and connected to the slider, the driving assembly includes driving assembly 1 and driving assembly 2, driving assembly 1 is installed on the supporting ring and connected to the adjusting assembly, driving assembly 2 is located on the front and rear sides of the mounting seat and is respectively connected to the corresponding mounting plates, the linkage assembly is arranged on multiple mounting plates on the corresponding side, and the guide wheel is detachably mounted on the corresponding linkage assembly.

2. The aluminum sheath diameter reducing device for a smooth aluminum sheath cable according to claim 1, characterized in that: The adjustment assembly includes multiple screw rods and multiple transmission gears. The mounting seat is provided with multiple strip openings along the circumferential direction. The strip openings are arranged radially. Screw rods are rotatably installed in the multiple strip openings. The multiple screw rods are radially arranged with the through opening as the center. The multiple screw rods are respectively threadedly connected to the corresponding sliders. The ends of the multiple screw rods away from the through openings extend between the mounting seat and the support ring and are respectively fixedly installed with transmission gears.

3. The aluminum sheath diameter reducing device for a smooth aluminum sheathed cable according to claim 1, characterized in that: The linkage assembly includes multiple rotating pins, multiple universal couplings, multiple telescopic transmission shafts and multiple clamping plates. The mounting plate is a U-shaped plate. Two rotating pins are movably mounted on the multiple U-shaped plates. The two rotating pins are located on the same axis. A clamping plate is fixedly mounted on the ends of the two rotating pins that are close to each other. Clamping slots are provided on both sides of the guide wheel. The clamping plates are clamped and mounted in the corresponding clamping slots. Universal couplings are mounted on the ends of the multiple rotating pins that are away from the U-shaped plate. The same telescopic transmission shaft is fixedly mounted between two adjacent universal couplings located on different U-shaped plates.

4. The aluminum sheath diameter reducing device for a smooth aluminum sheath cable according to claim 1, characterized in that: The reducing device also includes a 3D laser vision sensor module, which is installed by docking with the turbine box through a lifting rod, and a servo motor three is installed on the turbine box; a rack is installed on the lifting rod; the turbine box is fixed on the support seat by bolts, and the rack installed on the lifting rod and the turbine box are rotated by the servo motor three to realize the lifting and lowering of the 3D laser vision sensor module to control the distance between the 3D laser vision sensor module and the aluminum sheath of the smooth aluminum sheathed cable, and the feedback control system is used to drive the servo motor control module.

5. The aluminum sheath diameter reducing device for a smooth aluminum sheath cable according to claim 1, characterized in that: The driving component 1 includes a servo motor 1, a driving gear and a toothed disc. A toothed disc is rotatably installed on the outer side of the mounting seat based on the axis of the through-hole, and multiple transmission gears are meshed with the toothed disc. A servo motor 1 is fixedly installed on the inner wall of the support ring, and a driving gear is fixedly sleeved on the output shaft of the servo motor 1, and the driving gear is meshed with the toothed disc.

6. The aluminum sheath diameter reducing device for a smooth aluminum sheath cable according to claim 1, characterized in that: The second driving component includes a second servo motor, a driving gear and a driven gear. An upper support frame is fixedly installed on one of the multiple U-shaped plates located on the same side of the mounting seat, and the servo motor 2 is fixedly installed on the support frame. A driving gear is fixedly sleeved on the output shaft of the servo motor 2, and a driven gear is fixedly sleeved on the rotating pin close to the servo motor 2, and the driving gear is meshed with the driven gear.

7. The aluminum sheath diameter reducing device for a smooth aluminum sheath cable as claimed in claim 1, characterized in that: The reducing device also includes a reset component, which includes multiple mounting rings and multiple springs. Multiple springs are fixedly mounted on the inner wall of the U-shaped plate, and two mounting rings arranged parallel to each other are fixedly mounted on the multiple springs. The two mounting rings are respectively movably mounted on the outer sides of the corresponding rotating pins and are respectively in movably contact with the corresponding clamping plates.

8. The aluminum sheath diameter reducing device for a smooth aluminum sheath cable according to claim 1, characterized in that: The reducing device also includes an embedded hardware control system, which includes a motion controller, a memory, an LCD display module, RS-232 and Ethernet interfaces, a PLC, a servo motor, a servo motor control module, a PID controller, a 3D laser vision sensor module, a button, an indicator light, and a power module; the LCD display module includes an A / D module, an I / O module, and a D / A module.

9. The aluminum sheath diameter reducing device for a smooth aluminum sheath cable as claimed in claim 3, characterized in that: The clamping plate is arranged in a U shape, and the number of the clamping slots on the same side of the guide wheel is two and they are arranged symmetrically based on the axis of the guide wheel, and the clamping plate is clamped in the two clamping slots.

10. The aluminum sheath diameter reducing device for a smooth aluminum sheath cable according to claim 6, characterized in that: A limiting ring is fixedly installed on one side of the driven gear close to the U-shaped plate, and the limiting ring is in active contact with the U-shaped plate.

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