Double-wire-conveying winding machine

Abstract

The utility model discloses a double-wire-conveying winding machine which comprises a machine frame, a wire guiding device, a wire cutting device, a wire winding device, at least two groups of wire conveying devices, at least two groups of wire twisting devices and at least two groups of wire feeding devices, wherein the wire guiding device, the wire cutting device, the wire winding device, the wire conveying devices, the wire twisting devices and the wire feeding devices are arranged on the machine frame. The wire conveying device is used for conveying a plurality of core wires; the wire twisting device is in butt joint with the wire outlet end of the wire conveying device and is used for twisting a plurality of core wires into a winding wire; the wire feeding device is in butt joint with the wire outlet end of the wire twisting device and used for conveying winding wires. The wire guiding device is in butt joint with the wire outlet end of the wire feeding device and is provided with at least two wire guiding positions. The wire cutting device is located on the peripheral side of the wire guiding device and used for cutting off the winding wires so as to alternately convey different winding wires. The winding device is in butt joint with the wire outlet end of the wire guiding device and used for winding a winding wire on the magnetic ring. By means of the structure, winding wires of different T1 rings can be wound through one winding machine, the production cost is reduced while the production efficiency is improved, and very good practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the field of magnetic ring winding, and particularly relates to a double-wire winding machine. Background Art

[0002] The prior art, such as a Chinese invention patent document with the publication number of CN 109103012A, discloses a magnetic ring winding machine, which includes a feeding module, a wire feeding module, a transfer module, a winding module, and a frame for installing each module. The magnetic ring is sent to the transfer module through the feeding module. The transfer module transfers the magnetic ring to the winding station of the winding module. The wire feeding module conveys the winding wire to the winding module. The winding module is used to wind the winding wire around the magnetic ring. The transfer module includes a turntable and a turntable driving device for driving the turntable to rotate. The feeding module and the winding module are arranged along the circumferential direction of the turntable. A material taking device is arranged on the turntable. The material taking device obtains the magnetic ring at the feeding module and rotates with the turntable to transfer the magnetic ring to the winding module for winding. After the winding is completed, the turntable continues to rotate to take out the magnetic ring from the winding station for the winding of the next magnetic ring.

[0003] However, in the winding machine with such a structure, only single magnetic ring and single winding can be wound. However, in some appliances such as network transformers, there are two T1 rings and one T2 ring. When winding such a three-ring type mutual inductor, since the winding wires used for the two T1 rings are different, two devices are needed to wind the two T1 rings respectively, which undoubtedly greatly increases the production cost. If only one device is used for winding, the production efficiency is limited. Therefore, there is an urgent need for a double-wire winding machine to solve the above problems. Summary of the Utility Model

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a double-wire winding machine.

[0005] An embodiment of the utility model adopts the following technical solution to solve its technical problems: A double-wire winding machine includes a frame, and a wire guiding device, a wire cutting device, a winding device, at least two groups of wire feeding devices, at least two groups of wire twisting devices, and at least two groups of wire sending devices arranged on the frame;

[0006] The wire feeding device is used for conveying multiple core wires;

[0007] The wire twisting device is connected to the wire outlet end of the wire feeding device and is used for twisting multiple core wires into winding wires;

[0008] The wire sending device is connected to the wire outlet end of the wire twisting device and is used for conveying the winding wires;

[0009] The wire guiding device is connected to the wire outlet end of the wire sending device and is provided with at least two wire guiding positions;

[0010] The tangent device is located on the circumferential side of the wire device and is used to cut the winding wire to alternately convey different winding wires;

[0011] The winding device is connected to the wire outlet end of the wire device and is used to wind the winding wire around the magnetic ring.

[0012] As one of the preferred embodiments of the present utility model, the wire feeding device includes a mounting base, a first driving component, a first wire feeding wheel, and a second wire feeding wheel. The first wire feeding wheel and the second wire feeding wheel are oppositely arranged on the mounting base with a spacing therebetween to form a wire feeding channel. The winding wire is threaded through the wire feeding channel. The first driving component is connected to the first wire feeding wheel or the second wire feeding wheel and is used to drive the first wire feeding wheel or the second wire feeding wheel to rotate.

[0013] As one of the preferred embodiments of the present utility model, the first driving component is arranged as a motor.

[0014] As one of the preferred embodiments of the present utility model, the wire device includes a wire block having at least two wire holes, and the wire holes constitute wire positions.

[0015] As one of the preferred embodiments of the present utility model, the tangent device is located at the wire inlet end or the wire outlet end of the wire device.

[0016] As one of the preferred embodiments of the present utility model, the tangent device includes a second driving component and a cutter connected to the output end of the second driving component.

[0017] As one of the preferred embodiments of the present utility model, the second driving component is arranged as a cylinder.

[0018] As one of the preferred embodiments of the present utility model, it further includes at least two groups of pre-cutting devices connected between the wire conveying device and the wire twisting device and is used to partially cut the core wire.

[0019] The beneficial effects of the present utility model: A double-wire-feeding winding machine includes a frame and a wire device, a tangent device, a winding device, at least two groups of wire conveying devices, at least two groups of wire twisting devices, and at least two groups of wire feeding devices arranged on the frame; the wire conveying device is used to convey multiple core wires; the wire twisting device is connected to the wire outlet end of the wire conveying device and is used to twist multiple core wires into winding wires; the wire feeding device is connected to the wire outlet end of the wire twisting device and is used to convey the winding wires; the wire device is connected to the wire outlet end of the wire feeding device and has at least two wire positions arranged thereon; the tangent device is located on the circumferential side of the wire device and is used to cut the winding wires to alternately convey different winding wires; the winding device is connected to the wire outlet end of the wire device and is used to wind the winding wires around the magnetic ring; with the above structure, a single winding machine can be used to wind the winding wires on different T1 rings, improving production efficiency while reducing production costs, and having very good practicability. Description of the Drawings

[0020] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, where:

[0021] Figure 1 It is a schematic structural diagram of a double-input wire winding machine;

[0022] Figure 2 It is a partial schematic structural diagram of a double-input wire winding machine;

[0023] Figure 3 It is Figure 1 A partial enlarged view of area A in Specific embodiments

[0024] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be construed as a limitation on the protection scope of the present utility model.

[0025] In the description of the present utility model, the meaning of "plural" is more than two. Understandings such as "greater than", "less than", and "exceeding" do not include the number itself, and understandings such as "above", "below", and "within" include the number itself. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0026] In the description of the present utility model, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by "upper", "lower", "front", "rear", "left", "right", etc., is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present utility model.

[0027] In the present utility model, unless otherwise clearly defined, terms such as "set", "installed", and "connected" should be understood in a broad sense. For example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected, detachably connected, or integrally formed; they can be mechanically connected; they can be the communication inside two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0028] Refer to Figures 1 to 3, A double-wire winding machine, comprising a frame 100 and a wire guiding device 200, a wire cutting device 300, a winding device 400, at least two wire feeding devices 500, at least two wire twisting devices 600, and at least two wire sending devices 700 arranged on the frame 100;

[0029] The wire feeding device 500 is used to convey multiple core wires;

[0030] The wire twisting device 600 is connected to the outlet end of the wire feeding device 500 and is used to twist multiple core wires into winding wires;

[0031] The wire sending device 700 is connected to the outlet end of the wire twisting device 600 and is used to convey the winding wires;

[0032] The wire guiding device 200 is connected to the outlet end of the wire sending device 700 and is provided with at least two wire guiding positions thereon;

[0033] The wire cutting device 300 is located on the periphery of the wire guiding device 200 and is used to cut the winding wires to alternately convey different winding wires;

[0034] The winding device 400 is connected to the outlet end of the wire guiding device 200 and is used to wind the winding wires on a magnetic ring.

[0035] In the present utility model, during operation, corresponding core wires are prepared according to the winding wire parameters of different T1 rings and are installed on different wire feeding devices 500. Taking the winding of 2 different T1 rings as an example for illustration:

[0036] Two wire feeding devices 500, two wire twisting devices 600, and two wire sending devices 700 are arranged on the frame 100, and two wire guiding positions are provided on the wire guiding device 200. Specifically, the core wires of the winding wires of the first T1 ring are threaded through the first wire feeding device 500, and the core wires of the winding wires of the second T1 ring are threaded through the second wire feeding device 500. The first wire feeding device 500 feeds the first group of core wires into the first wire twisting device 600 and is twisted into the first winding wire. The second wire feeding device 500 feeds the second group of core wires into the second wire twisting device 600 and is twisted into the second winding wire. The first wire twisting device 600 feeds the first winding wire into the first wire sending device 700 and passes through the first wire guiding position on the wire guiding device 200. The second wire twisting device 600 feeds the second winding wire into the second wire sending device 700 and passes through the second wire guiding position on the wire guiding device 200. The wire guiding device 200 alternately guides the first winding wire and the second winding wire into the winding device 400.

[0037] Furthermore, the winding device 400 includes a magnetic ring feeding mechanism and a winding mechanism. The magnetic ring feeding mechanism is used to provide T1 rings one by one. The winding mechanism is connected to the wire device 200 and is used to wind the first winding wire or the second winding wire sent by the wire device 200 on the T1 ring, that is, the winding mechanism winds the first winding wire on the first T1 ring, and then the magnetic ring feeding mechanism sends out the wound T1 ring, and then sends in the second T1 ring, and the winding mechanism winds the second winding wire on the second T1 ring. It should be noted that the winding device 400 can adopt an existing winding device, which will not be described here. The advantage of the utility model is that one winding machine can be used to wind winding wires for different T1 rings, thereby improving production efficiency while reducing production costs, and has very good practicality.

[0038] In one embodiment, the wire feeding device 700 includes a mounting seat 710, a first drive component 720, a first wire feeding wheel 730 and a second wire feeding wheel 740. The first wire feeding wheel 730 and the second wire feeding wheel 740 are relatively arranged on the mounting seat 710 and have a spacing to form a wire feeding channel. The winding wire is passed through the wire feeding channel. The first drive component 720 is connected to the first wire feeding wheel 730 or the second wire feeding wheel 740 to drive the first wire feeding wheel 730 or the second wire feeding wheel 740 to rotate; the winding wire is clamped between the first wire feeding wheel 730 and the second wire feeding wheel 740. Referring to 3, the winding wire enters the wire feeding channel from the wire input end 750, is sent out from the wire output end 760 under the drive of the first drive component 720, and is sent to the wire guide device 200.

[0039] As a preferred embodiment of the first driving component 720, the first driving component 720 is configured as a motor.

[0040] In one embodiment, the wire guide device 200 includes a wire block 210 having at least two wire holes 220 , and the wire holes 220 constitute wire positions.

[0041] In one embodiment, the wire cutting device 300 is located at the wire inlet or wire outlet of the wire guide device 200 .

[0042] In one embodiment, the wire cutting device 300 includes a second driving assembly 310 and a cutter 320 connected to an output end of the second driving assembly 310 .

[0043] As a preferred embodiment of the second driving component 310, the second driving component 310 is configured as a cylinder.

[0044] In one embodiment, it also includes at least two sets of pre-cutting devices 800 connected between the wire transmission device 500 and the wire twisting device 600, which are used to partially cut the core wire; the pre-cutting device 800 can partially cut the core wire, which is convenient for direct tearing at the pre-cutting point after the subsequent winding is completed.

[0045] Certainly, the present utility model is not limited to the above embodiments. Those skilled in the art can make equivalent deformations or substitutions without departing from the spirit of the present utility model, and these equivalent deformations and substitutions are all included within the scope defined by the claims of this application.

Claims

1. A double-wire winding machine, characterized in that: It comprises a frame (100), and a wire conducting device (200), a wire cutting device (300), a wire winding device (400), at least two sets of wire transmission devices (500), at least two sets of wire twisting devices (600), and at least two sets of wire feeding devices (700) arranged on the frame (100); The wire conveying device (500) is used to convey a plurality of core wires; The wire twisting device (600) is connected to the wire output end of the wire transmission device (500) and is used to twist a plurality of core wires into a winding wire; The wire feeding device (700) is connected to the wire outlet end of the wire twisting device (600) and is used to feed the winding wire; The conductor device (200) is connected to the wire outlet end of the wire feeding device (700) and is provided with at least two conductor positions; The wire cutting device (300) is located on the peripheral side of the wire conducting device (200) and is used to cut the winding wires so as to alternately convey different winding wires; The winding device (400) is connected to the outlet end of the conductor device (200) and is used to wind the winding wire on the magnetic ring.

2. A double-wire winding machine according to claim 1, characterized in that: The wire feeding device (700) comprises a mounting seat (710), a first driving assembly (720), a first wire feeding wheel (730) and a second wire feeding wheel (740); the first wire feeding wheel (730) and the second wire feeding wheel (740) are arranged on the mounting seat (710) relative to each other and have a spacing therebetween to form a wire feeding channel; the winding wire is passed through the wire feeding channel; the first driving assembly (720) is connected to the first wire feeding wheel (730) or the second wire feeding wheel (740) and is used to drive the first wire feeding wheel (730) or the second wire feeding wheel (740) to rotate.

3. A double-wire winding machine according to claim 2, characterized in that: The first driving component (720) is configured as a motor.

4. A double-wire winding machine according to claim 1, characterized in that: The wire device (200) comprises a wire block (210) having at least two wire holes (220), wherein the wire holes (220) constitute the wire positions.

5. A double-wire winding machine according to claim 1, characterized in that: The wire cutting device (300) is located at the wire inlet or outlet of the wire conductor device (200).

6. A double-wire winding machine according to claim 1, characterized in that: The thread cutting device (300) comprises a second driving component (310) and a cutting knife (320) connected to the output end of the second driving component (310).

7. A double-wire winding machine according to claim 6, characterized in that: The second driving component (310) is configured as a cylinder.

8. A double-wire winding machine according to claim 1, characterized in that: It also includes at least two groups of pre-cutting devices (800) connected between the wire transmission device (500) and the wire twisting device (600) and used for partially cutting the core wire.

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