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CN-121983425-A - Automatic winding device for production and manufacture of inductance coil

CN121983425ACN 121983425 ACN121983425 ACN 121983425ACN-121983425-A

Abstract

The application relates to the technical field of inductance devices, in particular to an automatic winding device for producing and manufacturing inductance coils, which comprises a frame, an active pay-off rack and an automatic winding mechanism, wherein the active pay-off rack and the automatic winding mechanism are both arranged on the frame, and the automatic winding device also comprises a tension control system which is arranged on the frame between the active pay-off rack and the automatic winding mechanism and is used for stably adjusting the tension of metal wires. The application has the effect of stably adjusting the tension of the metal wire.

Inventors

  • CHENG DENGFENG
  • ZHANG JUN
  • CHENG HAOLIN

Assignees

  • 武汉晨扬电子科技有限公司

Dates

Publication Date
20260505
Application Date
20260128

Claims (10)

  1. 1. An automatic winding device for producing and manufacturing an inductance coil comprises a frame (10), an active pay-off rack (1) and an automatic winding mechanism (11), wherein the active pay-off rack (1) and the automatic winding mechanism (11) are both arranged on the frame (10), and the automatic winding device is characterized by further comprising; and the tension control system (2) is arranged on the frame (10) between the active pay-off rack (1) and the automatic winding mechanism (11) and is used for stably adjusting the tension of the metal wire.
  2. 2. An automatic winding device for the production and manufacture of induction coils according to claim 1, characterized in that said tension control system (2) comprises; The damping wire pressing wheel mechanisms (20) are provided with two, and the two damping wire pressing wheel mechanisms (20) comprise; A damping wire wheel (21) rotatably mounted on the frame (10), and the rotational damping of the damping wire wheel (21) is adjustable; The two damping wire wheels (21) are used for clamping the metal wire, and the tension of the metal wire is adjusted by adjusting the rotation damping size of the damping wire wheels (21).
  3. 3. An automatic winding device for manufacturing an inductance coil according to claim 2, wherein the damping wire pressing wheel mechanism (20) further comprises; a damping rotating shaft (22) rotatably connected with the frame (10); The transmission assembly (23) is arranged on the frame (10) and is used for enabling the damping wire wheels (21) to drive the damping rotating shafts (22) to rotate and adjusting the positions of the damping wire wheels (21) so that the distance between the two damping wire wheels (21) can be adjusted; And the damping adjusting assembly (24) is arranged on the frame (10) and is used for adjusting the rotation damping of the rotating shaft.
  4. 4. An automatic winding device for the production and manufacture of induction coils according to claim 3, characterized in that said transmission assembly (23) comprises; a driving gear (231) coaxially connected with the damping rotating shaft (22); A toothed ring (232) rotatably mounted on the frame (10) and coaxial with the damping shaft (22); a driven gear (233) which is parallel to the toothed ring (232), is rotatably mounted on the toothed ring (232), and is also coaxially connected with the damping wire wheel (21); A side gear (234) meshed with the ring gear (232); and a side motor (235) for driving the side gear (234) to rotate.
  5. 5. An automatic winding device for manufacturing an inductor coil according to claim 4, wherein said damper adjustment assembly (24) comprises; The pressed wheel (241) is coaxially connected with the damping rotating shaft (22); And a pressing block (243) movably arranged on the frame (10) and used for pressing the pressing wheel (241).
  6. 6. An automatic winding device for manufacturing an inductor coil according to claim 5, wherein the damping adjustment assembly (24) further comprises; the box (240) is installed on the frame (10), the inside is used for filling lubricating oil, and the pressure receiving wheel (241) and the pressing block (243) are both positioned in the box (240).
  7. 7. An automatic winding device for manufacturing an inductor coil according to claim 6, wherein said damper adjustment assembly (24) further comprises; The damping plates (242) are arranged in the box body (240), and the damping plates (242) are uniformly arranged on the damping rotating shaft (22) at intervals along the circumferential direction of the damping rotating shaft (22).
  8. 8. The automatic winding device for manufacturing an inductance coil according to claim 7, wherein the damping plate (242) is disposed obliquely in a direction corresponding to a direction in which the rotation shaft rotates.
  9. 9. An automatic winding device for manufacturing an inductor coil according to claim 8, wherein the damping adjustment assembly (24) further comprises; A guide pipe (244) mounted on the inner wall of the case (240) and arranged along the radial direction of the pressure receiving wheel (241), wherein the pressing block (243) is arranged between the guide pipe (244) and the pressure receiving wheel (241); A telescopic piece (245) arranged in the guide pipe (244) and used for connecting the guide pipe (244) with the pressing block (243); An elastic member (246) disposed in the guide pipe (244) for connecting the expansion member (245) and the pressing block (243); a pressure sensor (247) disposed in the guide pipe (244) and used for connecting the elastic piece (246) and the pressing block (243); And a sealing rod (248) which is arranged in the guide pipe (244) and is in dynamic sealing connection with the guide pipe (244) for connecting the pressure sensor (247) and the pressing block (243).
  10. 10. An automatic winding device for the production and manufacture of induction coils according to claim 9, characterized in that said damping shaft (22) is rotatably connected to said frame (10) and/or to said housing (240) by means of sealed bearings (25); An oil duct (2202) is arranged in the damping rotating shaft (22), and an oil outlet end of the oil duct (2202) is provided with an oil outlet (2203) for conveying oil between an inner ring (251) and an outer ring (252) of the sealed bearing (25); an oil inlet (2201) communicated with the oil inlet end of the oil duct (2202) is arranged between two adjacent damping plates (242).

Description

Automatic winding device for production and manufacture of inductance coil Technical Field The application relates to the technical field of inductance devices, in particular to an automatic winding device for manufacturing an inductance coil. Background An inductance coil is a device which works by utilizing the principle of electromagnetic induction, when current flows through one wire, a certain electromagnetic field is generated around the wire, and the wire of the electromagnetic field can induce the wire within the electromagnetic field. When the inductance coil is wound, proper coil wires, frameworks and insulating materials are selected according to the application and performance requirements of the inductance coil. Typical winding methods include single layer winding, multi-layer winding, spiral winding, honeycomb winding, and the like. In the related art, patent CN113037030a discloses a winding machine for winding a miniature motor coil, which is characterized in that a paying-off tension adjusting mechanism consisting of a counterweight wheel, a counterweight spring and a counterweight wheel movable groove is arranged, tension abrupt change in the winding process is balanced by utilizing a mode of adjusting the weight of the counterweight wheel or moving the position of the counterweight wheel, the tension change is maintained in a certain stable range, and the winding quality of the coil is improved to a certain extent. The technical scheme has the following defects that the tension adjusting logic is passive gravity compensation in nature, the tension is balanced by the gravity of the counterweight wheel, tension fluctuation caused by abrupt change of winding speed, change of coil diameter and the like cannot be actively and real-timely dealt with, the adjusting response speed is low, and the accuracy is limited. And the wiring is realized only through the cooperation of the guide wheel and the counterweight wheel, the enameled wire is easy to slip during high-speed winding, and the tension stability is further influenced. In conclusion, the problems of low adjustment precision, unstable tension adjustment and the like exist in the existing scheme, and further improvement of coil production quality and efficiency is restricted. Disclosure of Invention In order to stably adjust the tension of a metal wire, the application provides an automatic winding device for manufacturing an inductance coil. The application provides an automatic winding device for producing and manufacturing an inductance coil, which adopts the following technical scheme: The automatic winding device for the production and manufacture of the inductance coil comprises a frame, an active pay-off rack and an automatic winding mechanism, wherein the active pay-off rack and the automatic winding mechanism are both arranged on the frame, and the automatic winding device further comprises; and the tension control system is arranged on the frame between the active pay-off rack and the automatic winding mechanism and is used for stably adjusting the tension of the metal wire. Optionally, the tension control system includes; The damping wire pressing wheel mechanisms are two and comprise two damping wire pressing wheel mechanisms; the damping wire wheel is rotatably arranged on the frame, and the rotation damping size of the damping wire wheel can be adjusted; the two damping wire wheels are used for clamping the metal wire, and the tension of the metal wire is adjusted by adjusting the rotation damping size of the damping wire wheels. Optionally, the damping wire pressing wheel mechanism further comprises; the damping rotating shaft is rotationally connected with the frame; The transmission assembly is arranged on the frame and used for enabling the damping wire wheels to drive the damping rotating shaft wheels to rotate and adjusting the positions of the damping wire wheels so that the distance between the two damping wire wheels can be adjusted; and the damping adjusting assembly is arranged on the frame and used for adjusting the rotation damping of the rotating shaft. Optionally, the transmission assembly includes; the driving gear is coaxially connected with the damping rotating shaft; The toothed ring is rotatably arranged on the frame and is coaxial with the damping rotating shaft; The driven gear is parallel to the toothed ring, rotatably mounted on the toothed ring and coaxially connected with the damping wire wheel; a side gear engaged with the toothed ring; and the side motor is used for driving the side gear to rotate. Optionally, the damping adjustment assembly includes; the pressed wheel is coaxially connected with the damping rotating shaft; And the pressing block is movably arranged on the frame and used for pressing the pressing wheel. Optionally, the damping adjustment assembly further comprises; The box is installed on the frame, and inside is used for filling lubricating oil, receive the pinch roller with the bri