A new energy flat wire enameled machine take-up device

Abstract

This invention provides a take-up device for a new energy flat wire enameling machine, belonging to the technical field of enameling machine take-up equipment. The device includes a take-up frame and a wire storage mechanism disposed on one side of the take-up frame. The wire storage mechanism can temporarily store flat wire. It also includes a size detection mechanism disposed on the take-up frame. The size detection mechanism includes two sets of detection frames disposed on the take-up frame. The take-up frame is equipped with guide rails, and the detection frames are mounted on the guide rails. The detection frames are equipped with width detection components and thickness detection components. This invention can identify continuous size changes in real time and dynamically adjust the take-up parameters, effectively solving the problems of uneven winding gaps and interlayer misalignment caused by flat wire size fluctuations. The auxiliary roller in the downward pressure correction mechanism can limit and clamp the flat wire, preventing it from twisting during winding, ensuring that each layer of flat wire is neatly and tightly arranged, and improving winding flatness and interlayer compactness.

Description

Technical Field

[0001] This invention belongs to the technical field of enameled wire take-up equipment, specifically relating to a take-up device for enameled wire take-up of new energy flat wire. Background Technology

[0002] A flat wire enameling machine is a specialized piece of equipment for producing flat enameled wires. It uniformly coats the surface of a flat conductor with an insulating varnish film to form a flat electromagnetic wire. The take-up device of a new energy flat wire enameling machine is a dedicated component at the end of the production line. Its function is to automatically and neatly wind the varnished and cured flat wire onto a spool, ensuring good coil formation and tight winding, while protecting the varnish film from damage, thus providing quality assurance for subsequent transportation and winding processes.

[0003] Chinese patent CN115535714B discloses a fully automatic flat wire take-up machine, including a frame, a wire laying mechanism, and a take-up mechanism. The wire laying mechanism is mounted on the frame, and the take-up mechanism includes a rotatable turntable, a turntable shaft connected to the turntable, and two sets of rotatable take-up shafts. The turntable is mounted on the front side of a turntable frame, and a turntable bearing seat is sleeved on the turntable shaft. The turntable bearing seat is movable back and forth relative to the wire laying mechanism. A take-up receiving shaft is connected to the front end of the take-up shaft, and the take-up receiving shaft is used for mounting the reel. The end face of the reel near the turntable is provided with an inlet groove. The wire laying mechanism includes a guide wheel and a guide nozzle. The left and right sides of the turntable shaft are respectively called the full reel working position and the take-up working position. The guide nozzle is located on the side where the take-up working position is located. The lower part of the guide nozzle is provided with a guide groove for guiding the flat wire during conveying, and the upper part of the guide nozzle is rotatably mounted on the frame. This invention enables orderly wire winding before winding and real-time compression during winding. The starting position of the flat wire winding is reasonable, the winding is tight and flat at the edge, and the cutting is convenient after changing the reel.

[0004] However, the above technical solutions still have the following problems. The existing solutions use fixed guide grooves to passively guide the flat wire, which cannot detect and adjust the width fluctuation, thickness deviation and torsional stress of the flat wire caused by the production process in real time. When the flat wire size changes or twists, it causes uneven gaps between adjacent coils and cannot correct the flat wire. The stress accumulates in the coil, causing subsequent interlayer misalignment, bulge or wire pressing phenomena that cannot be detected and corrected in real time, ultimately affecting the winding flatness and interlayer compactness. Summary of the Invention

[0005] The purpose of this invention is to provide a take-up device for a new energy flat wire enameling machine, which aims to solve the problems in the prior art that lead to uneven winding gaps, interlayer misalignment, and wire pressing protrusions due to the inability to detect and adjust the flat wire size deviation and torsional stress in real time.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a take-up device for a new energy flat wire enameling machine, comprising: a take-up frame and a wire storage mechanism disposed on one side of the take-up frame, the wire storage mechanism being capable of temporarily storing flat wire, and further comprising: The size detection mechanism is set on the take-up frame. The size detection mechanism includes two sets of detection frames set on the take-up frame. The take-up frame is equipped with guide rails. The detection frames are mounted on the guide rails. The detection frames are equipped with width detection components and thickness detection components, which can detect the width and thickness of the flat wire respectively, and adjust the flat wire in cooperation with the guide rails. The take-up mechanism is mounted on the take-up frame and is equipped with a take-up drum, which is used to wind up the flat wire. The pressure straightening mechanism is set on the size detection mechanism. The pressure straightening mechanism includes a rotating shaft that is rotatably set on the detection frame. A pressure component is set on the rotating shaft. The pressure component includes a pressure frame that is slidably set on the rotating shaft. A pressure roller is rotatably set at the end of the pressure frame away from the rotating shaft. The pressure roller can contact the flat wire and press it onto the take-up drum.

[0007] Its effect is that by monitoring the flat wire size in real time through the size detection mechanism, and coordinating with the tension adjustment of the wire storage mechanism and the adaptive movement of the take-up mechanism, the winding parameters can be dynamically adjusted to ensure that the winding is flat and tight.

[0008] A further technical solution of the present invention is that the width detection component includes a first fixed roller vertically arranged in a detection frame, the first fixed roller being rotatable on a fixed axis, a first support slidably arranged inside the detection frame, the first support being arranged on one side of the first fixed roller, a first movable roller rotatably arranged on the first support, the first movable roller having the same structure as the first fixed roller, a first elastic element connected to one side of the first support, the other end of the first elastic element being connected to the detection frame, and annular guide grooves being formed at the same height on the outer walls of the first fixed roller and the first movable roller, the width of the flat line being greater than the sum of the groove depths of the two annular guide grooves.

[0009] A further technical solution of the present invention is that a first sensing element is provided on the side of the detection frame, a first indicator plate is provided on the side of the first support to cooperate with the first sensing element, the first indicator plate is provided through the detection frame, a rotary detector is provided at the upper end of the detection frame, and the rotary detector is connected to the central shaft of the first fixed roller.

[0010] A further technical solution of the present invention is that the thickness detection component includes a second fixed roller horizontally disposed inside the detection frame, the second fixed roller being rotatable on a fixed axis, the second fixed roller being disposed on the side of the first fixed roller away from the guide wheel, a second support being slidably disposed inside the detection frame, the second support being disposed directly above the second fixed roller, a second movable roller being rotatably disposed on the second support, a second elastic element being connected to one side of the second support, the other end of the second elastic element being connected to the detection frame, an annular pressure groove being formed on the side of the second movable roller, the length of the annular pressure groove being greater than the width of the flat wire, and the depth of the annular pressure groove being less than the thickness of the flat wire, a second sensing element being disposed inside the detection frame, and a second indicator plate being disposed on the side of the second support for use in conjunction with the second sensing element.

[0011] Its effects are as follows: the annular pressure groove limits the flat line, the second elastic element adapts to the thickness change, and the sensing element monitors the thickness fluctuation in real time to ensure timely feedback and adjustment when the thickness is abnormal.

[0012] A further technical solution of the present invention is that the first sensing element is configured as a magnetic induction displacement sensor, the second sensing element is configured as a magnetic induction displacement sensor, and a control unit capable of controlling the movement of the guide rail is provided inside the take-up frame.

[0013] A further technical solution of the present invention is as follows: the rotating shaft is disposed on the side of the detection frame away from the guide wheel; third elastic elements are disposed on both sides of the rotating shaft; the other end of the third elastic element is connected to the detection frame; a gear set is disposed at one end of the rotating shaft; a third driving device capable of driving the gear set to drive the rotating shaft to rotate synchronously is disposed on the detection frame; a third sensing element is disposed on the detection frame; a third indicator plate cooperating with the third sensing element is disposed on the side of the rotating shaft away from the gear set; a fourth elastic element is connected to one end of the lower pressing frame; the other end of the fourth elastic element is connected to the rotating shaft; an auxiliary frame is slidably disposed on the lower pressing frame; the auxiliary frame is disposed on the side of the lower pressing roller close to the rotating shaft; an auxiliary roller is rotatably disposed at the bottom of the auxiliary frame; the auxiliary roller can contact the flat wire; a fifth elastic element is disposed on one side of the auxiliary frame; the other end of the fifth elastic element is connected to the lower pressing frame.

[0014] Its effects are as follows: the lower pressure roller adaptively presses the flat wire, the auxiliary roller prevents twisting, the third sensor monitors the shaft angle, and the pressure is adjustable, ensuring that the layers are tight and there is no pressure on the wire.

[0015] A further technical solution of the present invention is that the first elastic element is configured as a spring, the second elastic element is configured as a spring, the third elastic element is configured as a torsion spring, the fourth elastic element is configured as a spring, and the fifth elastic element is configured as a spring.

[0016] A further technical solution of the present invention is that the take-up mechanism includes a guide frame slidably disposed inside the take-up frame, and two sets of guide frames are provided. A first driving device capable of controlling the reciprocating movement of the guide frame is provided inside the take-up frame. A take-up drum is rotatably disposed on the guide frame, and two sets of take-up drums are provided. A second driving device capable of controlling the fixed-axis rotation of the take-up drum is provided on the guide frame.

[0017] A further technical solution of the present invention is that the wire storage mechanism includes a wire storage frame, which is vertically placed on one side of the take-up frame. A fixed guide wheel is rotatably arranged above the wire storage frame, and a movable guide wheel is arranged below the fixed guide wheel. The movable guide wheel can rotate on a fixed axis and can move up and down along the wire storage frame. Two sets of guide wheels are slidably arranged on the side of the take-up frame.

[0018] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention uses a size detection mechanism to monitor the width and thickness deviation of the flat wire in real time. Combined with the tension adjustment of the wire storage mechanism and the adaptive movement of the wire winding mechanism, it can identify continuous size changes in real time and dynamically adjust the winding parameters, effectively solving the problems of uneven winding gap and interlayer misalignment caused by flat wire size fluctuations. The auxiliary roller in the pressure correction mechanism can limit and clamp the flat wire to prevent it from twisting during winding, ensuring that each layer of flat wire is neatly and tightly arranged, improving winding flatness and interlayer compactness.

[0019] 2. This invention uses a pressure roller in a pressure correction mechanism to keep the surface of the winding layer pressed against the surface. In conjunction with a third sensing element to monitor the height fluctuation of the pressure roller in real time, it can automatically increase the downward pressure to correct local protrusions when the wire or flat wire is too thick. At the same time, as the number of winding layers increases, the rotating shaft twists the third elastic element to gradually increase the downward pressure, preventing the bottom layer from sliding and the outer layer from deforming. This achieves adaptive pressure adjustment throughout the process and reduces the scrap rate of the wire. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of a specific embodiment of the present invention; Figure 2 This is a partial structural diagram of a specific embodiment of the present invention; Figure 3 This is a schematic diagram of the internal structure of the take-up frame in a specific embodiment of the present invention; Figure 4 This is a schematic diagram of the size detection mechanism and the take-up drum in a specific embodiment of the present invention; Figure 5 This is a schematic diagram of the size detection mechanism and the downward correction mechanism in a specific embodiment of the present invention; Figure 6 This is a schematic diagram of the installation structure of the detection frame and the first support in a specific embodiment of the present invention; Figure 7 This is a schematic diagram of the size detection mechanism in a specific embodiment of the present invention; Figure 8 This is a schematic diagram of the installation structure of the detection frame and the second support in a specific embodiment of the present invention; Figure 9 This is a partial structural diagram of the downward correction mechanism and the take-up drum in a specific embodiment of the present invention; Figure 10 This is a partial structural diagram of the downward pressure correction mechanism in a specific embodiment of the present invention.

[0021] In the diagram: 1. Take-up frame; 11. Guide wheel; 12. Guide rail; 2. Wire storage mechanism; 21. Wire storage frame; 22. Fixed guide wheel; 23. Moving guide wheel; 3. Dimension detection mechanism; 31. Detection frame; 311. Rotary detector; 32. First fixed roller; 321. Annular guide groove; 33. First support; 331. First elastic element; 332. First indicator plate; 34. First moving roller; 35. First sensing element; 36. Second fixed roller; 37. Second support; 371. Second moving roller; 372. Second elastic element; 37 3. Annular pressure groove; 374. Second indicator plate; 38. Second sensor; 4. Take-up mechanism; 41. Guide frame; 42. First drive device; 43. Take-up drum; 44. Second drive device; 5. Downward correction mechanism; 51. Rotating shaft; 511. Third elastic element; 512. Gear set; 513. Third indicator plate; 52. Third drive device; 53. Third sensor; 54. Downward pressure frame; 541. Fourth elastic element; 55. Downward pressure roller; 56. Auxiliary frame; 561. Auxiliary roller; 562. Fifth elastic element. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Please see Figures 1-10 The present invention provides the following technical solution: a take-up device for a new energy flat wire enameled machine, comprising a take-up frame 1, a wire storage mechanism 2, a size detection mechanism 3, a take-up mechanism 4, and a downward pressure correction mechanism 5.

[0024] The take-up frame 1 is placed horizontally on the ground. Flat wire coated with insulating varnish is wound up through the take-up frame 1. A wire storage mechanism 2 is provided on one side of the take-up frame 1. The wire storage mechanism 2 can temporarily store a certain length of flat wire before winding, thus providing a stable winding buffer space. A size detection mechanism 3 is set on the take-up frame 1. The flat wire can pass through the size detection mechanism 3 and its size is detected. The size data of the flat wire is detected and then adjusted for subsequent winding to ensure that the flat wire quality meets the requirements and the winding is stable. The take-up mechanism 4 is set on the take-up frame 1. The take-up mechanism 4 is used to wind up the flat wire coated with insulating varnish and dried. A pressing and straightening mechanism 5 is set on the size detection mechanism 3. The pressing and straightening mechanism 5 can press the flat wire onto the take-up mechanism 4, and at the same time, it can detect whether there is edge pressing of the flat wire during winding and perform auxiliary correction to ensure that each turn of flat wire is even during winding.

[0025] like Figures 1-2 As shown, the wire storage mechanism 2 includes a wire storage frame 21, which is vertically placed on one side of the take-up frame 1. A fixed guide wheel 22 is arranged above the wire storage frame 21, and the fixed guide wheel 22 can rotate on a fixed axis. A movable guide wheel 23 is arranged below the fixed guide wheel 22, and the movable guide wheel 23 can rotate on a fixed axis and move up and down along the wire storage frame 21. Two sets of guide wheels 11 are slidably arranged on the side of the take-up frame 1. After the insulating varnish on the surface of the flat wire dries, it first enters the wire storage mechanism 2, wraps around the fixed guide wheel 22 and the movable guide wheel 23 a fixed number of times, and then leaves. It then rests on the guide wheels 11 for subsequent take-up work. By adjusting the distance between the movable guide wheel 23 and the fixed guide wheel 22, the length of the flat wire wrapped around the fixed guide wheel 22 and the movable guide wheel 23 can be adjusted, temporarily storing the flat wire and ensuring continuous operation of the production line, while maintaining stable tension during the movement of the flat wire.

[0026] like Figures 3-8 As shown, the size detection mechanism 3 includes a detection frame 31 mounted on the take-up frame 1. Two sets of detection frames 31 are provided. A guide rail 12 is mounted on the take-up frame 1, and the detection frame 31 is installed at one end of the guide rail 12 near the guide wheel 11. Moving the guide rail 12 controls the reciprocating sliding of the detection frame 31, either drawing it into the take-up frame 1 or controlling it to slide out of the take-up frame 1. A control unit (not shown in the figure) is installed inside the take-up frame 1. The control unit controls the movement of the guide rail 12, thereby controlling the movement of the detection frame 31.

[0027] The inspection frame 31 is equipped with a width detection component and a thickness detection component, which can detect the width and thickness of the flat wire respectively. The width detection component includes a first fixed roller 32 vertically disposed inside the inspection frame 31, which can rotate on a fixed axis. A first support 33 is slidably disposed inside the inspection frame 31, and the first support 33 is disposed on one side of the first fixed roller 32. A first movable roller 34 is rotatably disposed on the first support 33. The first movable roller 34 has the same structure as the first fixed roller 32. When the first support 33 slides back and forth inside the inspection frame 31, it can drive the first movable roller 34 to move closer to or away from the first fixed roller 32. A first elastic element 331 is connected to one side of the first support 33, and the other end of the first elastic element 331 is connected to the inspection frame 31. In the initial state, under the action of the first elastic element 331, the first support 33 can be pushed closer to the first fixed roller 32, and the first movable roller 34 can be brought into contact with the first fixed roller 32. In this embodiment, the first elastic element 331 is set as a spring. Both the first fixed roller 32 and the first moving roller 34 have annular guide grooves 321 at the same height on their outer walls. The width of the flat wire is greater than the sum of the depths of the two annular guide grooves 321, so that the two sides of the flat wire contact the bottom of the grooves, and the middle of the flat wire is suspended. When the flat wire passes horizontally between the first fixed roller 32 and the first moving roller 34, it always contacts the first fixed roller 32 and the first moving roller 34 and is inserted into the annular guide groove 321. At this time, the first elastic element 331 is in a compressed state and the first fixed roller 32 and the first moving roller 34 are not in contact.

[0028] A first sensing element 35 is provided on the side of the detection frame 31. The first sensing element 35 can be configured as a magnetic induction displacement sensor. A first indicator plate 332, which works in conjunction with the first sensing element 35, is provided on the side of the first support 33. The first indicator plate 332 extends through the detection frame 31. When the first indicator plate 332 slides back and forth along the detection frame 31, the first sensing element 35 and the first indicator plate 332 are always positioned opposite each other. The displacement of the first support 33 can be monitored through the first sensing element 35, thereby detecting the change in the relative distance between the first fixed roller 32 and the first moving roller 34. A rotation detector 311 is provided at the upper end of the detection frame 31. The rotation detector 311 is connected to the central axis of the first fixed roller 32. The rotation detector 311 can detect whether the first fixed roller 32 is rotating and the magnitude of its rotation speed.

[0029] During operation, the flat wire drawn from the wire storage mechanism 2 is fed into the detection frame 31 via the guide wheel 11, and then passes through the annular guide groove 321 on the first fixed roller 32 and the first moving roller 34. As the flat wire moves continuously, the first fixed roller 32 and the first moving roller 34 rotate synchronously under the action of friction. If the width of the flat wire fluctuates irregularly, the first sensor 35 will detect irregular reciprocating movement of the first support 33. If the movement range is within the error range, it may be due to equipment vibration, traction fluctuation, or uneven curing of the insulating varnish, indicating that the width of the flat wire meets the requirements and no adjustment is needed.

[0030] If the first support 33 moves a certain distance and remains in that position, and this distance is within the error range but exceeds the set time, it indicates that the width of the flat wire is continuously widening or narrowing. When the flat wire is detected to be continuously narrowing and exceeding the set time, the gap between adjacent turns of the flat wire increases, which can easily lead to interlayer loosening and subsequent loose winding. This may be due to excessive winding force. In this case, the wire storage mechanism 2 can be adjusted to reduce the tension on the flat wire and restore it to the predetermined width. If adjusting the wire storage mechanism 2 still cannot solve the problem, the guide rail 12 is adjusted to move, thereby controlling the detection frame 31 to move towards the already wound flat wire, thereby reducing the width of the gap between adjacent turns and ensuring tight winding. When the flat wire is detected to be continuously widening and exceeding the set time, the guide rail 12 is adjusted to move, controlling the detection frame 31 to move away from the already wound flat wire, thereby increasing the width of the gap between adjacent turns to prevent the wire from bulging or the adjacent flat wires from being too close, which would increase friction and damage the insulating varnish. The rotating detector 311 can detect the moving speed of the flat wire and the length of the width change segment.

[0031] like Figures 6-8 As shown, the thickness detection assembly includes a second fixed roller 36 horizontally disposed inside the detection frame 31. The second fixed roller 36 is rotatable on a fixed axis and is located on the side of the first fixed roller 32 away from the guide wheel 11. A second support 37 is slidably disposed inside the detection frame 31, positioned directly above the second fixed roller 36. A second movable roller 371 is rotatably disposed on the second support 37. When the second support 37 reciprocates along the interior of the detection frame 31, it can drive the second movable roller 371 to move up and down towards or away from the second fixed roller 36. A second elastic element 372 is connected to one side of the second support 37, and the other end of the second elastic element 372 is connected to the detection frame 31. In the initial state, under the action of the second elastic element 372, the second support 37 can be pushed downward to move closer to the second fixed roller 36, and the second movable roller 371 can be brought into contact with the second fixed roller 36. In this embodiment, the second elastic element 372 is a spring. The second moving roller 371 has an annular pressure groove 373 on its side. The length of the annular pressure groove 373 is greater than the width of the flat wire, and the depth of the annular pressure groove 373 is less than the thickness of the flat wire. The flat wire can pass between the second fixed roller 36 and the second moving roller 371 and simultaneously contact the second fixed roller 36 and the second moving roller 371. The flat wire is located within the annular pressure groove 373, which limits the flat wire. At this time, the second elastic element 372 is in a compressed state, and the second fixed roller 36 and the second moving roller 371 are not in contact. At the same time, under the joint limiting of the flat wire by the thickness detection component and the guide wheel 11, the flat wire always moves horizontally within the size detection mechanism 3.

[0032] The detection frame 31 is equipped with a second sensing element 38, which can be configured as a magnetic induction displacement sensor. The second support 37 is equipped with a second indicator plate 374 on its side, which works in conjunction with the second sensing element 38. When the second indicator plate 374 slides up and down along the inside of the detection frame 31, the second sensing element 38 and the second indicator plate 374 always correspond. The displacement of the second support 37 can be monitored by the second sensing element 38, thereby detecting the change in the relative distance between the second fixed roller 36 and the second moving roller 371.

[0033] During operation, the flat wire passing through the first fixed roller 32 and the first moving roller 34 continues to move and passes between the second fixed roller 36 and the second moving roller 371. If the thickness of the flat wire fluctuates irregularly, the reason is the same as that detected by the width detection component, so it will not be repeated. At this time, the thickness of the flat wire meets the requirements and no adjustment is needed. If the second support 37 continues to move a certain distance and stays at that position, and this distance is within the error range but exceeds the set time, it indicates that the thickness of the flat wire is continuously thickening or thinning. If the flat wire is detected to be continuously thinning and exceeds the set time, it may be due to excessive winding force, which usually occurs at the same time as the width of the flat wire narrowing. At this time, the wire storage mechanism 2 can be adjusted to reduce the tension on the flat wire and restore the flat wire to the predetermined thickness. If the flat wire is detected to be continuously thickening and exceeds the set time, the downward correction mechanism 5 applies additional pressure to the flat wire and adjusts the height between it and the wound flat wire to maintain the height difference within the set range.

[0034] like Figures 1-4 As shown, the take-up mechanism 4 includes a guide frame 41 slidably disposed inside the take-up frame 1. Two sets of guide frames 41 are provided. A first drive device 42 is disposed inside the take-up frame 1, and the output end of the first drive device 42 is connected to the guide frame 41. The first drive device 42 can control the reciprocating movement of the guide frame 41. A take-up drum 43 is rotatably disposed on the guide frame 41. The take-up drum 43 is used to wind up the flat wire. Two sets of take-up drums 43 are provided for easy replacement during take-up. A second drive device 44 is disposed on the guide frame 41, and the output end of the second drive device 44 is connected to the take-up drum 43. The second drive device 44 can control the rotation of the take-up drum 43 on a fixed axis, thereby performing the take-up operation.

[0035] During operation, the take-up drum 43 is first installed onto the guide frame 41. Then, the guide frame 41 is adjusted to allow the take-up drum 43 to extend out of the take-up frame 1, with its position corresponding to the position of the flat wire fed from the size detection mechanism 3. As the guide frame 41 continues to move and the take-up drum 43 rotates along its fixed axis, the flat wire is wound layer by layer into the take-up drum 43.

[0036] like Figures 4-5 and Figures 8-10As shown, the downward correction mechanism 5 includes a rotating shaft 51 rotatably mounted on the detection frame 31, with the shaft 51 positioned on the side of the detection frame 31 away from the guide wheel 11. Third elastic elements 511 are provided on both sides of the rotating shaft 51, with the other end of each elastic element 511 connected to the detection frame 31. In the initial state, the third elastic elements 511 can control the rotating shaft 51 to rotate to a fixed angle. In this embodiment, the third elastic elements 511 are torsion springs. A gear set 512 is provided at one end of the rotating shaft 51, and a third driving device 52 is provided on the detection frame 31. The output end of the third driving device 52 is connected to the gear set 512, enabling the third driving device 52 to drive the gear set 512 to rotate the rotating shaft 51 synchronously. The detection frame 31 is equipped with a third sensing element 53, which can be configured as a magnetic induction displacement sensor. A third indicator plate 513 is provided on the side of the rotating shaft 51 away from the gear set 512, which works in conjunction with the third sensing element 53. When the rotating shaft 51 drives the third indicator plate 513 to rotate, the third sensing element 53 and the third indicator plate 513 always correspond to each other. The rotation angle of the rotating shaft 51 can be monitored through the third sensing element 53.

[0037] A pressing assembly is provided on the rotating shaft 51, which can press the flat wire onto the take-up drum 43 for winding. The pressing assembly includes a pressing frame 54 slidably disposed on the rotating shaft 51. The pressing frame 54 can rotate synchronously with the rotating shaft 51. One end of the pressing frame 54 is connected to a fourth elastic element 541, and the other end of the fourth elastic element 541 is connected to the rotating shaft 51. In the initial state, the pressing frame 54 can be held in a fixed position on the rotating shaft 51 by the fourth elastic element 541. In this embodiment, the fourth elastic element 541 is set as a spring. A lower pressure roller 55 is rotatably mounted on the end of the lower pressure frame 54 away from the rotating shaft 51. The lower pressure roller 55 can contact the flat wire and press it onto the take-up drum 43. An auxiliary frame 56 is slidably mounted on the lower pressure frame 54. The auxiliary frame 56 is located on the side of the lower pressure roller 55 near the rotating shaft 51. An auxiliary roller 561 is rotatably mounted on the bottom of the auxiliary frame 56. The auxiliary roller 561 can contact the flat wire. A fifth elastic element 562 is provided on one side of the auxiliary frame 56. The other end of the fifth elastic element 562 is connected to the lower pressure frame 54. In the initial state, the auxiliary roller 561 can be pressed onto the upper side of the flat wire by the fifth elastic element 562. In this embodiment, the fifth elastic element 562 is set as a spring.

[0038] During operation, the flat wire removed from the size detection mechanism 3 is wound onto the take-up drum 43. Under the action of the third elastic element 511, the control shaft 51 drives the lower pressure frame 54 to rotate to a fixed angle, causing the lower pressure roller 55 to press the flat wire onto the take-up drum 43, while simultaneously applying a certain downward pressure to the flat wire. At the same time, under the action of the fifth elastic element 562, the auxiliary roller 561 is pressed down onto the flat wire. The downward pressure of the lower pressure roller 55 helps to maintain the height stability of the flat wire during the winding process. Initially, the third drive device 52 is not working. If there is wire compression or the flat wire is too thick, the third sensor 53 detects the rotation of the shaft 51 and the upward movement of the lower pressure roller 55. At this time, the third drive device 52 is activated to control the rotation of the shaft 51, move the lower pressure frame 54 downward, and apply additional pressure to the flat wire through the lower pressure roller 55, adjusting the height between it and the wound flat wire to maintain the height difference within the set range. At the same time, in coordination with the guide rail 12, the guide rail 12 is adjusted to drive the detection frame 31 to move and avoid wire compression.

[0039] The flat wire is clamped and pressed down by the auxiliary roller 561 and the thickness detection component to prevent excessive twisting force and uneven winding when the flat wire is wound onto the take-up drum 43, thus ensuring the stable operation of the pressure roller 55. The take-up drum 43 continuously reciprocates to take in the wire. When the flat wire reaches one end of the take-up drum 43, the pressure frame 54 begins to contact the side of the take-up drum 43 and compress the fourth elastic element 541 until the third sensor 53 detects the rotation of the shaft 51, indicating that the flat wire has been wound to the next turn. Then, the take-up drum 43 moves in the opposite direction to take in the next layer. The detection by the third sensor 53 ensures that the flat wire can be directly detected when it is wound to the next layer, preventing over-winding at both ends of the take-up drum 43, while ensuring that the flat wire is always in contact with the pressure roller 55.

[0040] As the number of winding layers increases, the shaft 51 rotates accordingly and continuously increases the downward pressure of the pressure roller 55 by torturing the third elastic element 511, preventing loosening between layers of multi-layer flat wire and slippage of the bottom layer, and maintaining tightness between layers by applying greater pressure. Since the pressure roller 55 is always in contact with the flat wire and applies downward pressure to it, if the flat wire breaks due to excessive tension, the pressure roller 55 can press down on the flat wire that has already been wound onto the take-up drum 43, preventing the entire wound flat wire from loosening and eliminating the need to rewind that part, saving manpower and time.

Claims

1. A take-up device for a new energy flat wire enameling machine, comprising: The take-up frame (1) and the wire storage mechanism (2) disposed on one side of the take-up frame (1), the wire storage mechanism (2) being capable of temporarily storing flat wire, characterized in that it further includes: Size detection mechanism (3) is set on take-up frame (1). Size detection mechanism (3) includes two sets of detection frames (31) set on take-up frame (1). Guide rail (12) is set on take-up frame (1). Detection frame (31) is installed on guide rail (12). Width detection component and thickness detection component are set on detection frame (31). It can detect the width and thickness of flat wire respectively and adjust the flat wire in cooperation with guide rail (12). The take-up mechanism (4) is set on the take-up frame (1), and the take-up mechanism (4) is equipped with a take-up drum (43), which is used to wind up the flat wire; The pressure correction mechanism (5) is set on the size detection mechanism (3). The pressure correction mechanism (5) includes a rotating shaft (51) rotatably set on the detection frame (31). A pressure assembly is set on the rotating shaft (51). The pressure assembly includes a pressure frame (54) slidably set on the rotating shaft (51). A pressure roller (55) is rotatably set at the end of the pressure frame (54) away from the rotating shaft (51). The pressure roller (55) can contact the flat wire and press it onto the take-up drum (43).

2. The new energy flat wire enameling machine take-up device according to claim 1, characterized in that: The width detection component includes a first fixed roller (32) vertically arranged in the detection frame (31), the first fixed roller (32) being able to rotate on a fixed axis, a first support (33) slidably arranged inside the detection frame (31), the first support (33) being arranged on one side of the first fixed roller (32), a first moving roller (34) being rotatably arranged on the first support (33), the first moving roller (34) having the same structure as the first fixed roller (32), a first elastic element (331) being connected to one side of the first support (33), the other end of the first elastic element (331) being connected to the detection frame (31), and annular guide grooves (321) being opened at the same height on the outer walls of the first fixed roller (32) and the first moving roller (34), the width of the flat line being greater than the sum of the groove depths of the two annular guide grooves (321).

3. The new energy flat wire enameling machine take-up device according to claim 2, characterized in that: The detection frame (31) is provided with a first sensing element (35) on its side, and the first support (33) is provided with a first indicator plate (332) on its side that works in conjunction with the first sensing element (35). The first indicator plate (332) passes through the detection frame (31). A rotary detector (311) is provided at the upper end of the detection frame (31). The rotary detector (311) is connected to the central axis of the first fixed roller (32).

4. The new energy flat wire enameling machine take-up device according to claim 3, characterized in that: The thickness detection assembly includes a second fixed roller (36) horizontally arranged inside the detection frame (31). The second fixed roller (36) is rotatable on a fixed axis. The second fixed roller (36) is located on the side away from the guide wheel (11) of the first fixed roller (32). A second support (37) is slidably arranged inside the detection frame (31). The second support (37) is located directly above the second fixed roller (36). A second moving roller (371) is rotatably arranged on the second support (37). A second elastic element (372) is connected to one side of the second support (37). The other end of the second elastic element (372) is connected to the detection frame (31). An annular pressure groove (373) is opened on the side of the second moving roller (371). The length of the annular pressure groove (373) is greater than the width of the flat wire, and the depth of the annular pressure groove (373) is less than the thickness of the flat wire. A second sensing element (38) is arranged inside the detection frame (31). A second indicator plate (374) is arranged on the side of the second support (37) to cooperate with the second sensing element (38).

5. The new energy flat wire enameling machine take-up device according to claim 4, characterized in that: The first sensing element (35) is configured as a magnetic induction displacement sensor, the second sensing element (38) is configured as a magnetic induction displacement sensor, and the take-up frame (1) is equipped with a control unit that can control the movement of the guide rail (12).

6. The new energy flat wire enameling machine take-up device according to claim 4, characterized in that: The rotating shaft (51) is located on the side of the detection frame (31) away from the guide wheel (11). Third elastic elements (511) are provided on both sides of the rotating shaft (51). The other end of each third elastic element (511) is connected to the detection frame (31). A gear set (512) is provided at one end of the rotating shaft (51). A third driving device (52) capable of driving the gear set (512) to synchronously rotate the rotating shaft (51) is provided on the detection frame (31). A third sensing element (53) is provided on the detection frame (31). A device connected to the third sensing element (53) is provided on the side of the rotating shaft (51) away from the gear set (512). The third indicator plate (513) is used in conjunction with the lower pressure frame (54). One end of the lower pressure frame (54) is connected to the fourth elastic element (541), and the other end of the fourth elastic element (541) is connected to the rotating shaft (51). An auxiliary frame (56) is slidably arranged on the lower pressure frame (54). The auxiliary frame (56) is arranged on the side of the lower pressure roller (55) near the rotating shaft (51). An auxiliary roller (561) is rotatably arranged at the bottom of the auxiliary frame (56). The auxiliary roller (561) can contact the flat wire. A fifth elastic element (562) is arranged on one side of the auxiliary frame (56), and the other end of the fifth elastic element (562) is connected to the lower pressure frame (54).

7. The new energy flat wire enameling machine take-up device according to claim 6, characterized in that: The first elastic element (331) is configured as a spring, the second elastic element (372) is configured as a spring, the third elastic element (511) is configured as a torsion spring, the fourth elastic element (541) is configured as a spring, and the fifth elastic element (562) is configured as a spring.

8. The new energy flat wire enameling machine take-up device according to claim 1, characterized in that: The take-up mechanism (4) includes a guide frame (41) slidably disposed inside the take-up frame (1). There are two sets of guide frames (41). A first drive device (42) capable of controlling the reciprocating movement of the guide frame (41) is disposed inside the take-up frame (1). The take-up drum (43) is rotatably disposed on the guide frame (41). There are two sets of take-up drums (43). A second drive device (44) capable of controlling the fixed-axis rotation of the take-up drum (43) is disposed on the guide frame (41).

9. A new energy flat wire enameling machine take-up device according to claim 8, characterized in that: The wire storage mechanism (2) includes a wire storage frame (21), which is placed vertically on one side of the take-up frame (1). A fixed guide wheel (22) is rotatably arranged above the wire storage frame (21), and a movable guide wheel (23) is arranged below the fixed guide wheel (22). The movable guide wheel (23) can rotate on a fixed axis and can move up and down along the wire storage frame (21). Two sets of guide wheels (11) are slidably arranged on the side of the take-up frame (1).

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