Intelligent winding equipment for copper wire stretching and winding method of intelligent winding equipment

Abstract

The invention discloses intelligent winding equipment for copper wire stretching and a winding method of the intelligent winding equipment, and belongs to the technical field of copper wire machining. The intelligent winding equipment mainly comprises a base plate, a first baffle is fixed to one end of the base plate, and a second baffle is fixed to the other end of the base plate; a winding mechanism and a tension detection mechanism are arranged between the first baffle and the second baffle, the tension detection mechanism comprises lifting cavities which are formed in the first baffle and the second baffle and are opposite in position, lifting blocks are slidably connected into the lifting cavities, and a pressing rod is fixed to the middle of one end of each lifting block; according to the copper wire winding device, through the arranged tension detection mechanism, the winding speed can be automatically adjusted according to the tension force generated in the real-time monitoring copper wire winding process, the copper wire winding efficiency is improved, through the arranged cam shaft, positioning blocks, limiting sliding blocks, limiting plates, moving plates and wire clamping rolling rods, the copper wire moving direction can be conveniently controlled, the copper wire winding uniformity is improved, and the copper wire winding efficiency is improved. And the problems of knotting and accumulation of the copper wire in the winding process are solved.

Description

Technical Field

[0001] This application relates to the field of copper wire processing technology, specifically to an intelligent winding device and method for copper wire stretching. Background Technology

[0002] In the field of copper wire processing, the winding process is a key step that directly affects product quality and production efficiency.

[0003] In existing copper wire stretching and winding equipment, some simple devices only use a motor to drive the winding roller to complete the winding. These devices lack precise control over the direction of the copper wire, and the copper wire is prone to uneven winding during the winding process. Most existing copper wire stretching and winding equipment has a low level of intelligence and often relies on manual real-time monitoring and operation. It cannot automatically detect abnormalities in the winding process. If the copper wire has abnormal tension during the winding process, the equipment cannot adjust the winding speed in time, which can easily lead to adverse consequences such as copper wire breakage and loose winding.

[0004] Therefore, it is necessary to provide an intelligent winding device and winding method for copper wire stretching to solve the above problems.

[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Summary of the Invention

[0006] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide an intelligent winding device and winding method for copper wire stretching. Through the set tension detection mechanism, the winding speed can be automatically adjusted according to the tension force generated during the copper wire winding process in real time, thereby improving the efficiency of copper wire winding. Through the set camshaft, positioning block, limit slider, limit plate, moving plate and wire clamping roller, the copper wire direction can be controlled to improve the uniformity of copper wire winding and prevent the copper wire from knotting and piling up during the winding process.

[0007] The technical solution adopted by this application to solve its technical problem is: an intelligent winding device and winding method for copper wire stretching, including a base plate, a first baffle fixed at one end of the base plate, and a second baffle fixed at the other end of the base plate. A winding mechanism and a tension detection mechanism are respectively provided between the first baffle and the second baffle. The tension detection mechanism includes lifting cavities opened on the first baffle and the second baffle and positioned opposite each other. A lifting block is slidably connected in the lifting cavity. A pressure rod is fixed in the middle of one end of the lifting block. A pressure plate is fixed at one end of the pressure rod. A protective box is provided outside the pressure plate. A pressure sensor is provided at one end of the protective box. A traction mechanism is provided on the lifting block and at both ends of the lifting cavity. A control box is fixed on the second baffle by bolts.

[0008] Furthermore, the traction mechanism includes a second positioning shaft, on which a roller is rotatably connected. Two limiting clamps are symmetrically distributed on the roller, and a first fixing bolt is threaded to the middle of one end of each limiting clamp.

[0009] Furthermore, the winding mechanism includes a first positioning shaft rotatably connected to the second baffle. One end of the first positioning shaft is sleeved with a telescopic cylinder, and the other end of the first positioning shaft is connected through the second baffle. A first gear is fixed at the position where the first positioning shaft passes through the second baffle. A second gear is meshed at one end of the first gear. A second synchronous pulley is fixed at one end of the second gear. A first synchronous pulley is provided at one end of the second gear. The second synchronous pulley and the first synchronous pulley are connected by a meshing synchronous belt. A motor is provided at one end of the second synchronous pulley. A fixed platform is fixedly connected to the second baffle at one end of the motor. The pressure sensor is electrically connected to the controller of the motor provided in the control box.

[0010] Furthermore, a camshaft is fixed to one end of the first synchronous pulley, and a helical cavity hole is opened on the camshaft. A positioning block passes through the helical cavity hole, and a movable plate is fixed to one end of the positioning block. A set of clamping rollers are symmetrically distributed on the movable plate.

[0011] Furthermore, the movable plate is provided with an adjustment mechanism, which includes an adjustment groove opened in the movable plate. Two adjustment sliders are symmetrically distributed in the adjustment groove. A bidirectional lead screw passes through the middle of the adjustment groove. A rocker plate is fixed to one end of the bidirectional lead screw. A second fixing bolt is threaded onto the rocker plate. Multiple positioning holes are equidistantly opened along the circumferential direction at the connection position between the rocker plate and the movable plate. A fixing rod is fixed to the top of the adjustment slider.

[0012] Furthermore, the clamping roller is located outside the fixed rod, and the clamping roller is rotatably connected to the fixed rod. The other end of the positioning block is fixed with a limiting slider. One end of the limiting slider is provided with a limiting plate. The two ends of the limiting plate are respectively fixedly connected to one end of the second baffle and one end of the first baffle. The limiting slider is slidably connected to the limiting plate.

[0013] Furthermore, multiple first fixing plates are equidistantly fixed on the telescopic cylinder along the circumferential direction. Each of the multiple first fixing plates has four support plates symmetrically distributed. The positions of every two support plates are aligned. One end of each support plate is rotatably connected to a second fixing plate. One end of the second fixing plate is fixed to an outer support plate. A winding reel is attached to the outer support plate by a clamp.

[0014] Furthermore, the middle part of the first positioning shaft is a hollow structure, and a first hydraulic telescopic rod is installed in the hollow structure. One end of the first hydraulic telescopic rod is fixedly connected to the telescopic cylinder by a fixing nut, and the other end of the first hydraulic telescopic rod is provided with a sealing plate fixedly connected to the first positioning shaft by bolts. A hexagonal fixing plate is fixed near the second baffle on the first positioning shaft. A number of guide support plates, equal in number to the number of outer support plates, are fixed at equal intervals outside the hexagonal fixing plate. A guide cavity is opened on the guide support plate, and a guide slider is slidably connected in the guide cavity. One end of the guide slider is fixedly connected to one end of the outer support plate.

[0015] Furthermore, a cutting mechanism is provided on the second baffle near the camshaft. The cutting mechanism includes an L-shaped hanging plate fixedly connected to the second baffle. A second hydraulic telescopic rod is fixed in the middle of the L-shaped hanging plate. A cutting blade is fixed at one end of the second hydraulic telescopic rod. The cutting blade is located above the moving plate.

[0016] The beneficial effects of this application are: it facilitates the automatic adjustment of the winding speed based on the tension generated during the real-time monitoring of the copper wire winding process, thereby improving the efficiency of copper wire winding, facilitating the control of the copper wire direction, improving the uniformity of copper wire winding, and preventing the copper wire from knotting and piling up during the winding process.

[0017] 1. This application provides an intelligent winding device and method for copper wire stretching. Through a tension detection mechanism, during the winding of the copper wire, the tension at both ends of the copper wire causes a tension force. This tension force, under the constraint of rollers at one end and the other end of the first baffle, drives a roller in the middle of the first baffle. This roller, under the constraint of lifting blocks at both ends, moves towards the protective box along a lifting cavity in the middle of the first baffle. A pressure rod fixed on the lifting block then moves a pressure plate fixed on the pressure rod towards the pressure sensor under the constraint of the protective box. The pressure sensor utilizes the characteristic of the resistance of a metal conductor strain gauge changing with deformation (strain effect) to convert pressure into resistance change. This change is then converted into a voltage signal through a bridge circuit and transmitted to the motor controller. The controller adjusts the motor speed based on the received voltage signal, thereby adjusting the winding speed. This allows for automatic adjustment of the winding speed based on real-time monitoring of the tension force generated during the copper wire winding process, improving the efficiency of copper wire winding.

[0018] 2. This application provides an intelligent winding device and method for copper wire stretching. Through a camshaft, positioning block, limiting slider, limiting plate, moving plate, and clamping rollers, during the stretching and winding process, the rotating camshaft drives a bidirectional spiral groove to push a contacting arc-shaped follower and a positioning block connected to the arc-shaped follower. Under the constraint of the limiting slider fixed at one end of the positioning block sliding along the trajectory of the limiting plate, the camshaft reciprocates along the axis of the camshaft shaft. This, in turn, drives the moving plate fixed on the positioning block and two clamping rollers on the moving plate to reciprocate. This, in turn, drives the copper wire clamped between the two clamping rollers to reciprocate, controlling the wire's movement. This allows the copper wire to be evenly wound onto the winding reel during the stretching and winding process, facilitating control of the wire's direction, improving the uniformity of the winding, and preventing knotting and accumulation during winding.

[0019] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0020] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0021] Figure 1 This is a schematic diagram of the overall first three-dimensional structure;

[0022] Figure 2 This is a schematic diagram of the overall second three-dimensional structure;

[0023] Figure 3 A three-dimensional structural diagram showing the connection between the second baffle and the winding mechanism;

[0024] Figure 4 This is a three-dimensional structural diagram illustrating the disassembly of the telescopic cylinder and the positioning shaft.

[0025] Figure 5 A three-dimensional schematic diagram of the connection structure between the second gear and the camshaft;

[0026] Figure 6 A three-dimensional structural diagram showing the disassembly of the clamping roller and the moving plate;

[0027] Figure 7 A three-dimensional structural diagram showing the connection between the roller and the push plate;

[0028] Figure 8 A cross-sectional schematic diagram of the connection between the winding reel and the telescopic drum;

[0029] Figure 9 This is a three-dimensional structural diagram of the connection between the positioning shaft and the roller.

[0030] The following are the labeling elements in the figure:

[0031] 1. Base plate; 2. First baffle; 3. Second baffle; 4. Winding mechanism; 41. Positioning shaft; 42. Guide support plate; 43. Winding reel; 44. Telescopic cylinder; 45. Outer support plate; 46. Camshaft; 47. Moving plate; 48. Wire clamping roller; 49. First fixing strip; 410. Support plate; 411. First gear; 412. Sealing plate; 413. Second gear; 414. Synchronous belt; 415. Motor; 416. Fixed platform; 417. First synchronous pulley; 418. Guide slider; 419. Hexagonal fixing plate; 420. Guide cavity; 421. First hydraulic telescopic rod; 422. Fixing nut; 423. Fixing rod; 424. Limiting plate; 425. Limiting slider; 426. Second fixing strip; 427. Positioning block; 5. Tension detection mechanism; 51. Lifting chamber; 52. Protective box; 53. Pressure sensor; 54. Pressure rod; 55. Lifting block; 56. Push plate; 57. Control box; 6. Cutting mechanism; 61. L-shaped hanging plate; 62. Second hydraulic telescopic rod; 63. Cutting blade; 7. Traction mechanism; 71. Positioning shaft; 72. Roller; 73. Limiting clamp; 74. First fixing bolt; 8. Adjusting mechanism; 81. Rocking disc; 82. Second fixing bolt; 83. Adjusting slider; 84. Adjusting groove; 85. Positioning socket; 86. Two-way lead screw. Detailed Implementation

[0032] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0033] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0034] like Figure 1-9As shown, this application provides an intelligent winding device and method for copper wire stretching, including a base plate 1, a first baffle 2 fixed to one end of the base plate 1, and a second baffle 3 fixed to the other end of the base plate 1. A winding mechanism 4 and a tension detection mechanism 5 are respectively provided between the first baffle 2 and the second baffle 3. The tension detection mechanism 5 includes a lifting cavity 51 opened on the first baffle 2 and the second baffle 3 at opposite positions. A lifting block 55 is slidably connected in the lifting cavity 51. A pressure rod 54 is fixed to the middle of one end of the lifting block 55. One end of 4 is fixed with a push plate 56, and a protective box 52 is provided outside the push plate 56. A pressure sensor 53 is provided at one end of the protective box 52. A traction mechanism 7 is provided on both ends of the lifting block 55 and the lifting cavity 51. A control box 57 is fixed on the second baffle 3 by bolts. The traction mechanism 7 includes a second positioning shaft 71. A roller 72 is rotatably connected to the second positioning shaft 71. Two limit clamps 73 are symmetrically distributed on the roller 72. A first fixing bolt 74 is threadedly connected to the middle of one end of the limit clamp 73.

[0035] In this embodiment, before traction, according to the specifications of the copper wire, the two limiting clamps 73 provided on the roller 72 are slid sequentially towards the middle of the roller 72. When the distance between the two limiting clamps 73 matches the specifications of the copper wire, the first fixing bolt 74 is rotated so that the fixing bolt 74 moves along the threaded hole in the middle of the limiting clamp 73 towards the roller 72, so that the rubber suction block fixed at the bottom of the first fixing bolt is stuck on the roller 72 to fix the two limiting clamps 73 in the adjusted position. Then, the copper wire to be pulled passes sequentially through the distance between the two limiting clamps 73 on the upper surface of the roller 72 provided at one end of the first baffle 2, the distance between the two limiting clamps 73 on the lower surface of the roller 72 provided in the middle of the first baffle 2, and the distance between the two limiting clamps 73 on the upper surface of the roller 72 provided at the other end of the first baffle 2. After the copper wire passes through the distance between the two limiting clamps 73 on the upper surface of the first roller 72 near the camshaft 46, the copper wire is pulled through the two... The spacing between the clamping rollers 48 is then pulled onto the winding reel 43. When winding the copper wire, the tension at both ends of the copper wire during winding causes the tension force generated by the copper wire to be driven by the rollers 72 at one end of the first baffle 2 and the rollers 72 at the other end of the first baffle 2. Under the restriction of the lifting blocks 55 at both ends, the rollers 72 in the middle of the first baffle 2 are driven to move towards the protective box 52 along the lifting cavity 51 opened in the middle of the first baffle 2. Thus, the pressure rod 54 fixed on the lifting block 55 drives the push plate 56 fixed on the pressure rod 54 to move towards the pressure sensor 53 under the restriction of the protective box 52. The pressure sensor 53 uses the characteristic of the resistance of the metal conductor strain gauge changing with deformation (strain effect) to convert pressure into resistance change, and then converts it into voltage signal through the bridge circuit. The voltage signal is transmitted to the controller of the motor 415. The controller adjusts the speed of the motor 415 according to the magnitude of the received voltage signal, thereby adjusting the winding speed.

[0036] It should be noted that during the copper wire traction process, the roller 72 will rotate around the second positioning shaft 71, thereby reducing the friction generated when the copper wire contacts the roller 72. The roller 72 and the second positioning shaft 71 connected to the lifting block 55 are made of lightweight plastic. The surface where the lifting block 55 connects to the lifting cavity 51 is provided with a rubber wear-resistant pad to prevent the roller 72 from moving upward under the restriction of the lifting cavity 51 when the copper wire tension is not high, thus affecting the tension detection effect.

[0037] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 8As shown, the winding mechanism 4 includes a first positioning shaft 41 rotatably connected to the second baffle 3. One end of the first positioning shaft 41 is sleeved with a telescopic cylinder 44, and the other end of the first positioning shaft 41 is connected through the second baffle 3. A first gear 411 is fixed at the position where the first positioning shaft 41 passes through the second baffle 3. A second gear 413 meshes with one end of the first gear 411. A second synchronous pulley is fixed to one end of the second gear 413. A first synchronous pulley 417 is provided at one end of the second gear 413. The second synchronous pulley and the first synchronous pulley 417 are connected by a meshing synchronous belt 414. A motor 415 is provided at one end of the second synchronous pulley. A fixed platform 416 is fixedly connected to the second baffle 3 at one end of the motor 415. A pressure sensor 53 and a control box 57 are provided with... The controller of the motor 415 is electrically connected. One end of the first synchronous pulley 417 is fixed with a camshaft 46. A spiral cavity is opened on the camshaft 46. A positioning block 427 passes through the spiral cavity. One end of the positioning block 427 is fixed with a moving plate 47. A set of wire clamping rollers 48 are symmetrically distributed on the moving plate 47. The wire clamping rollers 48 are located outside the fixed rod 423 and are rotatably connected to the fixed rod 423. The other end of the positioning block 427 is fixed with a limit slider 425. One end of the limit slider 425 is provided with a limit plate 424. The two ends of the limit plate 424 are fixedly connected to one end of the second baffle 3 and one end of the first baffle 2, respectively. The limit slider 425 is slidably connected to the limit plate 424. An arc-shaped follower is rotatably connected to the middle of the inner side of the positioning block 427.

[0038] In this embodiment, during winding, the motor 415 drives the second synchronous pulley fixedly connected to the output end and the second gear 413 fixed at one end of the second synchronous pulley to rotate. The rotating second gear 413 drives the first positioning shaft 41 fixed at one end of the first gear 411 to rotate through the first gear 411 meshing at one end. The rotating first positioning shaft 41 rotates through the telescopic cylinder 44 connected at one end and the winding reel 43 fixed on the telescopic cylinder 44 with a clamp. The copper wire is pulled and wound up by the copper wire starting end connected to the winding reel 43. When the second synchronous pulley rotates, it drives the first synchronous pulley 417 meshing at one end of the synchronous belt 414 to rotate through the synchronous belt 414. The rotating first synchronous pulley 417 drives the camshaft 46 fixed at one end to rotate. When the camshaft 46 rotates, it drives the bidirectional spiral groove on it to push the contacting arc-shaped follower and the positioning block 427 connected to the arc-shaped follower to reciprocate in the direction of the axis of the camshaft 46 shaft under the restriction of the limiting slider 425 fixed at one end of the positioning block 427 sliding along the trajectory of the limiting plate 424. This drives the moving plate 47 fixed on the positioning block 427 and the two wire clamping rollers 48 provided on the moving plate 47 to reciprocate. This drives the copper wire clamped between the two wire clamping rollers 48 to reciprocate and control the movement, so that the copper wire can be evenly wound onto the winding reel 43 during the pulling and winding process. When the two wire clamping rollers 48 pull the copper wire, the wire clamping rollers 48 will rotate along the fixed rod 423 to reduce the friction between the copper wire and the wire clamping rollers 48.

[0039] It should be noted that the process of the controller controlling the speed adjustment of motor 415 involves the controller outputting pulse signals (e.g., pulse frequency corresponds to the target speed, and pulse number corresponds to the target position). After the servo driver receives the pulses, it drives the motor to rotate. The encoder on the motor shaft (e.g., a 2500-line encoder) detects the rotor speed and position in real time and feeds the signal back to the driver. The driver compares the target pulse frequency with the pulse frequency corresponding to the actual speed fed back by the encoder. If the actual speed is lower than the target, the output current is increased to increase the speed. If the actual speed is higher than the target, the output is reduced to decrease the speed, forming a closed-loop speed control. When the speed of motor 415 changes, the first positioning shaft 41, which is driven to rotate through the second gear 413 and the first gear 411, and the camshaft 46, which is driven to rotate through the second gear 413, the synchronous belt 414, and the first synchronous pulley 417, will also experience speed changes.

[0040] like Figure 5 and Figure 6As shown, the movable plate 47 is provided with an adjustment mechanism 8. The adjustment mechanism 8 includes an adjustment groove 84 opened in the movable plate 47. Two adjustment sliders 83 are symmetrically distributed in the adjustment groove 84. A bidirectional lead screw 86 passes through the middle of the adjustment groove 84. A rocker plate 81 is fixed to one end of the bidirectional lead screw 86. A second fixing bolt 82 is threaded onto the rocker plate 81. Multiple positioning holes 85 are equidistantly opened along the circumferential direction at the connection position between the rocker plate 81 and the movable plate 47. A fixing rod 423 is fixed to the top of the adjustment slider 83.

[0041] In this embodiment, when adjusting the distance between the two clamping rollers 48 according to the size of the copper wire, the rocker plate 81 is manually rotated, causing the bidirectional lead screw 86 fixedly connected to the middle of one end of the rocker plate 81 to rotate. The rotating bidirectional lead screw 86 will drive the two symmetrically distributed adjusting sliders 83 on it to move closer and further away under the restriction of the adjusting groove 84 provided in the moving plate 47. Thus, the fixing rods 423 fixed on the two adjusting sliders 83 drive the two clamping rollers 48 to move closer and further away, thereby adjusting the distance between the two clamping rollers 48.

[0042] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 8 As shown, multiple first fixing plates 49 are equidistantly fixed along the circumferential direction on the telescopic cylinder 44. Each of the multiple first fixing plates 49 has four support plates 410 symmetrically distributed on it. The positions of every two support plates 410 are aligned. One end of each support plate 410 is rotatably connected to a second fixing plate 426. One end of the second fixing plate 426 is fixed to an outer support plate 45. A winding reel 43 is fitted onto the outer support plate 45 with a clamp. The middle part of the first positioning shaft 41 has a hollow structure, and a first hydraulic telescopic rod 421 is installed inside the hollow structure. One end of the first hydraulic telescopic rod 421 is fixedly connected to the telescopic cylinder 44 via a fixing nut 422. The other end of the first hydraulic telescopic rod 421 is provided with a sealing plate 412 fixedly connected to the first positioning shaft 41 via bolts. A hexagonal fixing plate 419 is fixed near the second baffle 3 on the first positioning shaft 41. A guide support plate 42, equal in number to the outer support plate 45, is fixed at equal intervals outside the hexagonal fixing plate 419. A guide cavity 420 is provided on the guide support plate 42. A guide slider 418 is slidably connected inside the guide cavity 420. One end of the guide slider 418 is fixedly connected to one end of the outer support plate 45.

[0043] In this embodiment, the take-up reel 43 is clipped onto the outer support plate 45 provided on the telescopic cylinder 44. The telescopic cylinder 44, driven by the first hydraulic telescopic rod 421, slides along the first positioning shaft 41 toward one end close to the hexagonal fixing plate 419. The pushing force generated by the telescopic cylinder 44 toward one end will drive the other end of the support plate 410, which is rotatably connected to the first fixing strip 49, to rotate toward one end. Thus, the outer support plate 45, which is fixedly connected to the second fixing strip 426 and rotatably connected to the other end of the support plate 410, slides and unfolds away from the first positioning shaft 41 along the guide cavity 420 opened on the guide support plate 42 under the restriction of the guide slider 418. When the outer support plate 45 is clipped onto the surface of the take-up reel 43, the take-up reel 43 is clamped and fixed.

[0044] like Figure 1 , Figure 2 and Figure 3 As shown, a cutting mechanism 6 is provided on the second baffle 3 near the camshaft 46. The cutting mechanism 6 includes an L-shaped hanging plate 61 fixedly connected to the second baffle 3. A second hydraulic telescopic rod 62 is fixed in the middle of the L-shaped hanging plate 61. A cutting blade 63 is fixed at one end of the second hydraulic telescopic rod 62. The cutting blade 63 is located above the moving plate 47.

[0045] In this embodiment, after the copper wire is wound up, the second hydraulic telescopic rod 62 drives the cutting blade 63 to move towards the moving plate 47 to cut the copper wire.

[0046] Working principle: Before traction, the take-up reel 43 is clamped onto the outer support plate 45 on the telescopic drum 44. The telescopic drum 44, driven by the first hydraulic telescopic rod 421, slides along the first positioning shaft 41 towards one end near the hexagonal fixed plate 419. The pushing force generated by the telescopic drum 44 towards one end will drive the other end of the support plate 410, which is rotatably connected to the first fixed strip 49, to rotate towards one end. This, in turn, drives the outer support plate 45, which is fixedly connected to the second fixed strip 426 and rotatably connected to the other end of the support plate 410, to slide and unfold away from the first positioning shaft 41 under the restriction of the guide slider 418 along the guide cavity 420 opened on the guide support plate 42. When the outer support plate 45 is clamped onto the surface of the take-up reel 43, the take-up reel 43 is clamped and fixed. Then, according to the size of the copper wire, the two limiting clamps on the drum 72 slide towards the middle of the drum 72 in sequence. 73. When the distance between the two limiting clamps 73 matches the specifications of the copper wire, rotate the first fixing bolt 74 so that the first fixing bolt 74 moves along the threaded hole in the middle of the limiting clamp 73 onto the roller 72, so that the rubber suction block fixed at the bottom of the first fixing bolt is locked onto the roller 72, which is used to fix the two limiting clamps 73 in the adjusted position. When adjusting the distance between the two wire clamping rollers 48 according to the specifications of the copper wire, manually rotate the rocker 81, which causes the bidirectional lead screw 86 fixedly connected to the middle of one end of the rocker 81 to rotate. The rotating bidirectional lead screw 86 will drive the two symmetrically distributed adjusting sliders 83 on it to move closer and further away under the restriction of the adjusting groove 84 provided in the moving plate 47. Thus, the fixing rods 423 fixed on the two adjusting sliders 83 drive the two wire clamping rollers 48 to move closer and further away, thereby adjusting the distance between the two wire clamping rollers 48.

[0047] The copper wire to be pulled passes sequentially through the gap between the two limiting clamps 73 on the upper surface of the roller 72 at one end of the first baffle 2, the gap between the two limiting clamps 73 on the lower surface of the roller 72 at the middle of the first baffle 2, and the gap between the two limiting clamps 73 on the upper surface of the roller 72 at the other end of the first baffle 2. After the copper wire passes through the gap between the two limiting clamps 73 on the upper surface of the first roller 72 near the camshaft 46, the copper wire is pulled through the gap between the two clamping rollers 48 and then pulled onto the take-up reel 43. During take-up, the motor 415 drives the second synchronous pulley fixedly connected to the output end and the second gear 413 fixed at one end of the second synchronous pulley to rotate. The rotating second gear 413 will mesh at one end. The first gear 411 drives the first positioning shaft 41, which is fixed at one end of the first gear 411, to rotate. The rotating first positioning shaft 41 rotates through the telescopic cylinder 44 connected at one end and the winding reel 43 fixed on the telescopic cylinder 44 by a clamp. The copper wire is pulled and wound up by the starting end of the copper wire connected to the winding reel 43. When the second synchronous pulley rotates, it drives the first synchronous pulley 417, which is engaged at one end of the synchronous belt 414, to rotate through the synchronous belt 414. The rotating first synchronous pulley 417 drives the camshaft 46, which is fixed at one end, to rotate. When the camshaft 46 rotates, it drives the bidirectional spiral groove on it to push the arc-shaped follower and the positioning block 427 connected to the arc-shaped follower to be fixed at one end of the positioning block 427. Under the constraint of the limiting slider 425 sliding along the trajectory of the limiting plate 424, it reciprocates towards the axis of the camshaft 46, thereby driving the moving plate 47 fixed on the positioning block 427 and the two wire clamping rollers 48 provided on the moving plate 47 to reciprocate. This drives the copper wire clamped between the two wire clamping rollers 48 to reciprocate, so that the copper wire can be evenly wound onto the winding reel 43 during the pulling and winding process. During the winding process, the tension force generated by the tension at both ends of the copper wire will be limited by the roller 72 provided at one end of the first baffle 2 and the roller 72 provided at the other end of the first baffle 2, causing the roller 72 provided in the middle of the first baffle 2 to move along the axis of the first baffle 2 under the constraint of the lifting blocks 55 provided at both ends. Under the constraint of the lifting chamber 51, the copper wire moves towards the protective box 52, thereby driving the pressure plate 56 fixed on the pressure rod 54 on the lifting block 55 to move towards the pressure sensor 53 under the constraint of the protective box 52. The pressure sensor 53 uses the characteristic of the resistance of the metal conductor strain gauge changing with deformation (strain effect) to convert pressure into resistance change, and then converts it into voltage signal through the bridge circuit. The voltage signal is transmitted to the controller of the motor 415. The controller adjusts the speed of the motor 415 according to the magnitude of the received voltage signal, thereby adjusting the winding speed. After the copper wire is wound up, the second hydraulic telescopic rod 62 drives the cutting blade 63 to move towards the moving plate 47 to cut the copper wire.

[0048] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A smart winding device for stretching copper wire, comprising a base plate (1), characterized in that: One end of the base plate (1) is fixed with a first baffle (2), and the other end of the base plate (1) is fixed with a second baffle (3). A winding mechanism (4) and a tension detection mechanism (5) are respectively provided between the first baffle (2) and the second baffle (3). The tension detection mechanism (5) includes a lifting cavity (51) opened on the first baffle (2) and the second baffle (3) with opposite positions. A lifting block (55) is slidably connected in the lifting cavity (51). A pressure rod (54) is fixed in the middle of one end of the lifting block (55). A push plate (56) is fixed in one end of the pressure rod (54). A protective box (52) is provided outside the push plate (56). A pressure sensor (53) is provided in one end of the protective box (52). A traction mechanism (7) is provided on both ends of the lifting block (55) and the lifting cavity (51). A control box (57) is fixed on the second baffle (3) by bolts.

2. The intelligent winding device for copper wire stretching according to claim 1, characterized in that: The traction mechanism (7) includes a second positioning shaft (71), on which a roller (72) is rotatably connected. Two limiting clamps (73) are symmetrically distributed on the roller (72), and a first fixing bolt (74) is threadedly connected to the middle of one end of the limiting clamp (73).

3. The intelligent winding device for copper wire stretching according to claim 1, characterized in that: The winding mechanism (4) includes a first positioning shaft (41) rotatably connected to the second baffle (3). One end of the first positioning shaft (41) is fitted with a telescopic cylinder (44), and the other end of the first positioning shaft (41) is connected through the second baffle (3). A first gear (411) is fixed at the position where the first positioning shaft (41) passes through the second baffle (3). A second gear (413) is meshed at one end of the first gear (411). A second synchronous pulley is fixed at one end of the second gear (413). A first synchronous pulley (417) is provided at one end of the second gear (413). The second synchronous pulley and the first synchronous pulley (417) are connected by a meshing synchronous belt (414). A motor (415) is provided at one end of the second synchronous pulley. A fixed platform (416) is fixedly connected to the second baffle (3) at one end of the motor (415). The pressure sensor (53) is electrically connected to the controller of the motor (415) provided in the control box (57).

4. The intelligent winding device for copper wire stretching according to claim 3, characterized in that: A camshaft (46) is fixed to one end of the first synchronous pulley (417). A helical cavity hole is opened on the camshaft (46), and a positioning block (427) passes through the helical cavity hole. A movable plate (47) is fixed to one end of the positioning block (427), and a set of clamping rollers (48) are symmetrically distributed on the movable plate (47).

5. The intelligent winding device for copper wire stretching according to claim 4, characterized in that: The movable plate (47) is provided with an adjustment mechanism (8). The adjustment mechanism (8) includes an adjustment groove (84) opened in the movable plate (47). Two adjustment sliders (83) are symmetrically distributed in the adjustment groove (84). A double-acting screw (86) passes through the middle of the adjustment groove (84). A rocker plate (81) is fixed at one end of the double-acting screw (86). A second fixing bolt (82) is threaded on the rocker plate (81). Multiple positioning holes (85) are equidistantly opened along the circumferential direction at the connection position between the rocker plate (81) and the movable plate (47). A fixing rod (423) is fixed at the top of the adjustment slider (83).

6. The intelligent winding device for copper wire stretching according to claim 4, characterized in that: The clamping roller (48) is located outside the fixed rod (423), and the clamping roller (48) is rotatably connected to the fixed rod (423). The other end of the positioning block (427) is fixed with a limiting slider (425). One end of the limiting slider (425) is provided with a limiting plate (424). The two ends of the limiting plate (424) are respectively fixedly connected to one end of the second baffle (3) and one end of the first baffle (2). The limiting slider (425) is slidably connected to the limiting plate (424).

7. The intelligent winding device for copper wire stretching according to claim 3, characterized in that: The telescopic cylinder (44) has multiple first fixing plates (49) fixed at equal intervals along the circumferential direction. Each of the multiple first fixing plates (49) has four support plates (410) symmetrically distributed on it. The positions of every two support plates (410) are aligned. One end of each support plate (410) is rotatably connected to a second fixing plate (426). One end of the second fixing plate (426) is fixed to an outer support plate (45). The outer support plate (45) is fitted with a winding reel (43) by a clamp.

8. The intelligent winding device for copper wire stretching according to claim 3, characterized in that: The first positioning shaft (41) has a hollow structure in the middle. A first hydraulic telescopic rod (421) is installed in the hollow structure. One end of the first hydraulic telescopic rod (421) is fixedly connected to the telescopic cylinder (44) by a fixing nut (422). The other end of the first hydraulic telescopic rod (421) is provided with a sealing plate (412) fixedly connected to the first positioning shaft (41) by bolts. A hexagonal fixing plate (419) is fixed near the second baffle (3) of the first positioning shaft (41). A guide support plate (42) is fixed at equal intervals outside the hexagonal fixing plate (419) with the same number as the outer support plate (45). A guide cavity (420) is opened on the guide support plate (42). A guide slider (418) is slidably connected in the guide cavity (420). One end of the guide slider (418) is fixedly connected to one end of the outer support plate (45).

9. The intelligent winding device for copper wire stretching according to claim 1, characterized in that: A cutting mechanism (6) is provided on the second baffle (3) near the camshaft (46). The cutting mechanism (6) includes an L-shaped hanging plate (61) fixedly connected to the second baffle (3). A second hydraulic telescopic rod (62) is fixed in the middle of the L-shaped hanging plate (61). A cutting blade (63) is fixed at one end of the second hydraulic telescopic rod (62). The cutting blade (63) is located above the moving plate (47).

10. A winding method for an intelligent winding device for copper wire stretching according to claims 1-9, characterized in that: The winding step is as follows: S1. The second synchronous wheel and the second gear (413) fixed at one end of the output end are driven by the motor (415) to rotate. The rotating second gear (413) will drive the first positioning shaft (41) fixed at one end of the first gear (411) to rotate through the first gear (411) meshed at one end. The rotating first positioning shaft (41) will rotate through the telescopic cylinder (44) connected at one end and the winding drum (43) fixed by the clamp on the telescopic cylinder (44). The copper wire is pulled and wound up by connecting the copper wire starting end with the winding drum (43). S2. When the second synchronous pulley rotates, it will drive the first synchronous pulley (417) meshed with one end of the synchronous belt (414) to rotate through the synchronous belt (414). The rotating first synchronous pulley (417) will drive the camshaft (46) fixed at one end to rotate. When the camshaft (46) rotates, it will drive the bidirectional spiral groove on it to push the contacting arc-shaped follower and the positioning block (427) connected to the arc-shaped follower to reciprocate in the direction of the axis of the camshaft (46) under the restriction of the limiting slider (425) fixed at one end of the positioning block (427) sliding along the trajectory of the limiting plate (424). This will drive the moving plate (47) fixed on the positioning block (427) and the two wire clamping rollers (48) provided on the moving plate (47) to reciprocate. This will drive the copper wire clamped between the two wire clamping rollers (48) to reciprocate and control the movement, so that the copper wire can be evenly wound onto the winding reel (43) during the pulling and winding process. S3. During the winding process, the tension force generated by the copper wire at both ends will cause the roller (72) at one end of the first baffle (2) and the roller (72) at the other end of the first baffle (2) to drive the roller (72) in the middle of the first baffle (2) to move towards the protective box (52) under the restriction of the lifting blocks (55) at both ends. This will cause the roller (72) in the middle of the first baffle (2) to move towards the protective box (52) under the restriction of the lifting cavity (51) in the middle of the first baffle (2). This will cause the pressure plate (56) fixed on the pressure rod (54) on the lifting block (55) to move towards the pressure sensor (53) under the restriction of the protective box (52). The pressure sensor (53) uses the characteristic that the resistance of the metal conductor strain gauge changes with deformation to convert the pressure into a change in resistance. This change is then converted into a voltage signal through the bridge circuit and transmitted to the controller of the motor (415). The controller adjusts the speed of the motor (415) according to the magnitude of the received voltage signal, thereby adjusting the winding speed. S4. After the copper wire is wound up, the second hydraulic telescopic rod (62) drives the cutting blade (63) to move towards the moving plate (47) to cut the copper wire.

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