Magnetic core winding mechanism

Abstract

The utility model discloses a magnetic core winding mechanism, which belongs to the technical field of magnetic core winding and comprises a base, a pay-off mechanism is arranged at the top of the base, a lead mechanism is arranged on one side of the pay-off mechanism, a cutting mechanism is arranged on the other side of the lead mechanism, and the cutting mechanism comprises a mounting plate fixedly connected to the rear side of the top of the base. A wire winding mechanism is arranged on the other side of the cutting mechanism, and an auxiliary mechanism is arranged between the wire winding mechanism and the cutting mechanism. The cable cutting device has the beneficial effects that the adapter plates are arranged, the parallel hydraulic cylinder is arranged between the two adapter plates, before a cutter cuts off a cable, the two adapter plates move in the direction close to each other by controlling the parallel hydraulic cylinder, the cable is clamped through the clamping plate, and the situation that after the cutter cuts off the cable, a cable coil is disintegrated due to the fact that tensioning is lost is avoided; and the power assembly is arranged, the power assembly drives the clamping plate to clamp the cable to move towards the magnetic core, manual pulling is avoided, the situation that a worker is placed below the cutter is avoided, and the working safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic core winding, in particular to a magnetic core winding mechanism. Background Art

[0002] A magnetic core is a magnetic material used to create and guide a magnetic field. It plays an important role in many electronic and electrical devices, especially where the magnetic field needs to be precisely controlled. The magnetic core is usually made of ferromagnetic or ferrimagnetic materials. As a basic application component, the magnetic core is widely used in various electronic components such as transformers, filters, switching power supplies, etc. The magnetic core requires many coils to be wound around the frame. The coil is one of the most common electronic components in electronic products.

[0003] After searching, the Chinese patent announcement number is CN220138118U, which discloses a magnetic core winding device. The magnetic core winding device, through the combined use of a first electric push rod, a first protective shell, a motor, a limit block, a protrusion and a push port, enables the device to start by controlling the first electric push rod, thereby driving the limit block to move laterally, and then adjusting the distance between the magnetic core and the mounting rod, so that the device can better adapt to various types of iron cores, and by controlling the motor to start, the limit block is driven to rotate, and then the iron core is driven to wind. The setting of the protrusion can fix and limit the iron core to a certain extent to prevent it from loosening during the winding process, thereby affecting the winding quality. The magnetic core winding device can also automatically collect the wound iron core, which reduces labor intensity and reduces labor costs in disguise.

[0004] However, after the cable is cut by a knife in the above-mentioned patent, one end of the cable loses tension, begins to loosen, and even falls to the ground, which may cause the coil to collapse and make subsequent winding inconvenient. Utility Model Content

[0005] The purpose of the utility model is to provide a magnetic core winding mechanism in order to solve the above problems.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] A magnetic core winding mechanism comprises a base, a wire-releasing mechanism is arranged on the top of the base, a wire-leading mechanism is arranged on one side of the wire-releasing mechanism, a cutting mechanism is arranged on the other side of the wire-leading mechanism, the cutting mechanism comprises a mounting plate fixedly connected to the rear side of the top of the base, a wire-winding mechanism is arranged on the other side of the cutting mechanism, an auxiliary mechanism is arranged between the wire-leading mechanism and the cutting mechanism, the auxiliary mechanism comprises a slider slidably connected to the front side of the mounting plate, a connecting block is fixedly connected to the front side of the slider, two adapter plates arranged up and down are slidably connected to the front side of the connecting block, a parallel hydraulic cylinder is arranged between the two adapter plates, a clamping plate is fixedly connected to the side of the two adapter plates close to each other, and the auxiliary mechanism also comprises a power assembly, which is used to drive the slider to move.

[0008] Preferably, the power assembly includes two support plates fixedly connected to the front side of the mounting plate, one side of one of the support plates is fixedly connected to a servo motor, the output end of the servo motor is connected to a one-way screw via a coupling, the one-way screw is rotatably connected between the two support plates, and the slider is threadedly connected to the one-way screw.

[0009] Preferably, the wire-releasing mechanism comprises two vertical plates fixedly connected to the top of the base, and a wire reel is rotatably connected between the two vertical plates.

[0010] Preferably, the wire guide mechanism includes a rotating motor, a mounting groove is provided on the top of the base, the rotating motor is fixedly connected in the mounting groove, the output end of the rotating motor is connected to a reciprocating screw through a coupling, a movable plate is threadedly connected to the reciprocating screw, the movable plate is slidably connected in the mounting groove, and a threading ring is fixedly connected to the top of the movable plate.

[0011] Preferably, the cutting mechanism also includes a transverse plate, which is fixedly connected to the front side of the mounting plate, a cylinder is fixedly connected to the bottom of the transverse plate, a cutter is fixedly connected to the bottom of the cylinder, and a pad is fixedly connected to the top of the base, which is located directly below the cutter.

[0012] Preferably, the winding mechanism includes a fixed plate fixedly connected to the top of the base, a groove is opened on the top of the base, an electric push rod is fixedly connected in the groove, the output end of the electric push rod is fixedly connected to a movable plate, the fixed plate and the movable plate are rotatably connected to the side close to each other, the rear side of the fixed plate is fixedly connected to a stepper motor, the output end of the stepper motor is connected to one of the chucks through a coupling, and a magnetic core is clamped between the two chucks.

[0013] The beneficial effects are as follows: an adapter plate is provided, and a parallel hydraulic cylinder is provided between the two adapter plates. Before the cutter cuts the cable, the two adapter plates are moved toward each other by controlling the parallel hydraulic cylinder, and the cable is clamped by the clamping plate to avoid the loss of tension after the cutter cuts and the collapse of the cable drum; a power component is provided, and the clamping plate is driven by the power component to clamp the cable and move toward the direction of the magnetic core, avoiding manual pulling, avoiding placing workers under the cutter, and improving work safety.

[0014] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of a magnetic core winding mechanism described in the utility model;

[0017] Figure 2 It is a front view of a magnetic core winding mechanism described in the utility model;

[0018] Figure 3 It is a top view of a magnetic core winding mechanism described in the utility model;

[0019] Figure 4 It is a right view of an auxiliary mechanism of a magnetic core winding mechanism described in the utility model;

[0020] Figure 5 It is a schematic diagram of a lead-in mechanism of a magnetic core winding mechanism described in the utility model.

[0021] The description of the accompanying drawings is as follows: 1. base; 201. vertical plate; 202. wire drum; 301. rotating motor; 302. reciprocating screw; 303. moving plate; 304. threading ring; 401. mounting plate; 402. horizontal plate; 403. cylinder; 404. cutter; 405. pad; 501. fixed plate; 502. electric push rod; 503. movable plate; 504. chuck; 505. stepping motor; 506. magnetic core; 601. support plate; 602. servo motor; 603. one-way screw; 604. slider; 605. connecting block; 606. adapter plate; 607. clamping plate; 608. parallel hydraulic cylinder. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] The utility model is further described below in conjunction with the accompanying drawings:

[0025] like Figure 1-Figure 5 As shown, a magnetic core winding mechanism includes a base 1, a wire-releasing mechanism is arranged on the top of the base 1, and the wire-releasing mechanism includes two vertical plates 201 bolted to the top of the base 1, a wire drum 202 is rotatably connected between the two vertical plates 201, and the wire drum 202 is wound with the required cables.

[0026] A wire-leading mechanism is provided on one side of the wire-releasing mechanism, and the wire-leading mechanism includes a rotating motor 301. A mounting groove is provided on the top of the base 1. The rotating motor 301 is bolted in the mounting groove. The output end of the rotating motor 301 is connected to a reciprocating screw rod 302 through a coupling. A moving plate 303 is threadedly connected to the reciprocating screw rod 302. The moving plate 303 is slidably connected in the mounting groove. A threading ring 304 is fixedly connected to the top of the moving plate 303. When the rotating motor 301 is started, the rotating motor 301 drives the reciprocating screw rod 302 to rotate, and the reciprocating screw rod 302 drives the moving plate 303 to drive the threading ring 304 to move back and forth, so that the cable is evenly wound on the magnetic core 506.

[0027] A cutting mechanism is provided on the other side of the lead-in mechanism, and the cutting mechanism includes a mounting plate 401 bolted to the rear side of the top of the base 1, a horizontal plate 402 bolted to the front side of the mounting plate 401, a cylinder 403 fixedly connected to the bottom of the horizontal plate 402, a cutter 404 fixedly connected to the bottom of the cylinder 403, a pad 405 bolted to the top of the base 1, and the pad 405 is located directly below the cutter 404. After the winding is completed, the cutter 404 is moved downward by controlling the cylinder 403 to cut the cable.

[0028] A winding mechanism is provided on the other side of the cutting mechanism, and the winding mechanism includes a fixed plate 501 bolted to the top of the base 1, a groove is opened on the top of the base 1, an electric push rod 502 is fixedly connected in the groove, and a movable plate 503 is fixedly connected to the output end of the electric push rod 502, and a chuck 504 is rotatably connected to the side where the fixed plate 501 and the movable plate 503 are close to each other, and a stepper motor 505 is bolted to the rear side of the fixed plate 501, and the output end of the stepper motor 505 is connected to one of the chucks 504 through a coupling, and a magnetic core 506 is clamped between the two chucks 504, and a plurality of protrusions are provided on the side where the chucks 504 are close to each other to increase the friction between the chuck 504 and the magnetic core 506 and improve the clamping stability.

[0029] An auxiliary mechanism is arranged between the wire guide mechanism and the cutting mechanism, and the auxiliary mechanism includes a slider 604 slidably connected to the front side of the mounting plate 401, the front side of the slider 604 is bolted to a connecting block 605, the front side of the connecting block 605 is slidably connected to two adapter plates 606 arranged up and down, a parallel hydraulic cylinder 608 is arranged between the two adapter plates 606, and a clamping plate 607 is fixedly connected to one side of the two adapter plates 606 close to each other, and the two adapter plates 606 are moved in a direction close to each other by controlling the parallel hydraulic cylinder 608, and the cable is clamped by the clamping plate 607.

[0030] The auxiliary mechanism also includes a power assembly, which is used to drive the slider 604 to move. The power assembly includes two support plates 601 bolted to the front side of the mounting plate 401, one side of one of the support plates 601 is bolted to a servo motor 602, and the output end of the servo motor 602 is connected to a one-way screw rod 603 through a coupling, the one-way screw rod 603 is rotatably connected between the two support plates 601, and the slider 604 is threadedly connected to the one-way screw rod 603. The servo motor 602 is started, and the servo motor 602 drives the one-way screw rod 603 to rotate, and the one-way screw rod 603 drives the slider 604 to move toward the direction close to the magnetic core 506. The slider 604 drives the connecting block 605 and the clamping plate 607 to clamp the cable and move toward the direction of the magnetic core 506, avoiding manual pulling and avoiding placing workers under the cutter 404, thereby improving work safety.

[0031] Working principle: When in use, the cable on the cable drum 202 is passed through the threading ring 304 and then wound around the magnetic core 506, and the stepper motor 505 is started. The stepper motor 505 drives the chuck 504 to drive the magnetic core 506 to rotate to achieve winding. At the same time, the rotating motor 301 is started, and the rotating motor 301 drives the reciprocating screw rod 302 to rotate. The reciprocating screw rod 302 drives the moving plate 303 to drive the threading ring 304 to move back and forth, so that the cable is evenly wound around the magnetic core 506. After the winding is completed, firstly, the parallel hydraulic cylinder 608 is controlled to move the two adapter plates 606 in a direction close to each other, and the clamping plate 607 is used to clamp the cable. Then, the cylinder 403 is controlled to move the cutter 404 downward to cut the cable. After cutting, the cut cable is fixed by dispensing glue. On the magnetic core 506, the movable plate 503 drives the chuck 504 to move away from the fixed plate 501 by controlling the electric push rod 502, and the magnetic core 506 is loosened to facilitate the replacement of the new magnetic core 506. After the new magnetic core 506 is placed, the movable plate 503 drives the chuck 504 to move by controlling the electric push rod 502, so as to clamp the new magnetic core 506, and start the servo motor 602. The servo motor 602 drives the one-way screw rod 603 to rotate, and the one-way screw rod 603 drives the slider 604 to move toward the magnetic core 506. The slider 604 drives the connecting block 605 and the clamping plate 607 to clamp the cable and move toward the magnetic core 506, and the next winding is started. The whole process avoids manual pulling of the cable and avoids placing the workers under the cutter 404, thereby improving the safety of work.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A magnetic core winding mechanism, comprising a base (1), a wire-releasing mechanism being arranged on the top of the base (1), a wire-leading mechanism being arranged on one side of the wire-releasing mechanism, a cutting mechanism being arranged on the other side of the wire-leading mechanism, the cutting mechanism comprising a mounting plate (401) fixedly connected to the rear side of the top of the base (1), a wire-releasing mechanism being arranged on the other side of the cutting mechanism, characterized in that: An auxiliary mechanism is arranged between the wire guide mechanism and the cutting mechanism, and the auxiliary mechanism comprises a slider (604) slidably connected to the front side of the mounting plate (401); a connecting block (605) is fixedly connected to the front side of the slider (604); two adapter plates (606) arranged vertically are slidably connected to the front side of the connecting block (605); a parallel hydraulic cylinder (608) is arranged between the two adapter plates (606); a clamping plate (607) is fixedly connected to the side where the two adapter plates (606) are close to each other; and the auxiliary mechanism also comprises a power assembly, and the power assembly is used to drive the slider (604) to move.

2. A magnetic core winding mechanism according to claim 1, characterized in that: The power assembly comprises two support plates (601) fixedly connected to the front side of the mounting plate (401), one side of one of the support plates (601) is fixedly connected to a servo motor (602), the output end of the servo motor (602) is connected to a one-way screw rod (603) via a coupling, the one-way screw rod (603) is rotatably connected between the two support plates (601), and the slider (604) is threadedly connected to the one-way screw rod (603).

3. A magnetic core winding mechanism according to claim 1, characterized in that: The wire-releasing mechanism comprises two vertical plates (201) fixedly connected to the top of the base (1), and a wire reel (202) is rotatably connected between the two vertical plates (201).

4. A magnetic core winding mechanism according to claim 1, characterized in that: The wire guide mechanism comprises a rotating motor (301), a mounting groove is provided on the top of the base (1), the rotating motor (301) is fixedly connected in the mounting groove, an output end of the rotating motor (301) is connected to a reciprocating screw rod (302) via a coupling, a moving plate (303) is threadedly connected to the reciprocating screw rod (302), the moving plate (303) is slidably connected in the mounting groove, and a threading ring (304) is fixedly connected to the top of the moving plate (303).

5. A magnetic core winding mechanism according to claim 1, characterized in that: The cutting mechanism further comprises a horizontal plate (402), wherein the horizontal plate (402) is fixedly connected to the front side of the mounting plate (401), the bottom of the horizontal plate (402) is fixedly connected to a cylinder (403), the bottom of the cylinder (403) is fixedly connected to a cutter (404), and the top of the base (1) is fixedly connected to a cushion block (405), and the cushion block (405) is located directly below the cutter (404).

6. A magnetic core winding mechanism according to claim 1, characterized in that: The winding mechanism comprises a fixed plate (501) fixedly connected to the top of the base (1); a groove is provided on the top of the base (1); an electric push rod (502) is fixedly connected in the groove; an output end of the electric push rod (502) is fixedly connected to a movable plate (503); a chuck (504) is rotatably connected to the sides of the fixed plate (501) and the movable plate (503) that are close to each other; a stepper motor (505) is fixedly connected to the rear side of the fixed plate (501); the output end of the stepper motor (505) is connected to one of the chucks (504) via a coupling; a magnetic core (506) is clamped between the two chucks (504).

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