A coil splitter

Abstract

This utility model discloses a coil splitting device, relating to the field of network transformer production equipment. It includes a platform with a coil fixing seat and upper and lower splitting components. The coil fixing seat holds a magnetic ring. The upper and lower splitting components include at least a splitting base, with first and second splitting channels extending horizontally at intervals between the upper and lower parts of the splitting base. The right ends of the two channels are open, and the left ends are offset. In use, the magnetic ring is fixed to the coil fixing seat. The wire to be split is clamped by a splitting clamp and moved towards the splitting base. Utilizing the height difference of the wire itself and the structure of the open right end and offset left end of the splitting channel, the wire is accurately embedded into the corresponding channel, forming upper and lower layers and a horizontal positional difference. After splitting, the wire remains in the channel awaiting encapsulation. This device eliminates the need for wire length difference splitting, solving the problem of misclamping caused by small length differences in traditional splitting methods. It is compatible with multiple coil specifications, improving splitting accuracy and efficiency, and contributing to the efficient production of network transformers.

Description

Technical Field

[0001] This utility model relates to the field of network transformer branching technology, and in particular to a coil branching device. Background Technology

[0002] In the field of modern data communication, network transformers are core components for achieving signal isolation, impedance matching, and electromagnetic interference suppression, and are widely used in various network devices. During their production and assembly, wire splitting is a crucial preliminary step to ensure the accuracy of subsequent processes, directly affecting the consistency of product electrical performance and production yield.

[0003] The current industry standard for separating wires is the long-short wire separation method. This method involves creating a length difference between the two wires to be separated, and then using a wire separator to move and straighten the wires, clamping only the longer wire to achieve separation. This method has been used in the industry for many years due to its simple structure and low initial equipment cost.

[0004] However, as network technology develops towards higher speeds and smaller sizes, network transformers are shrinking in size, internal wires are becoming thinner, and the requirements for the precision of wire length design are increasing. This means that the length difference between the wires to be split must be controlled within an extremely small range. At this point, the shortcomings of the traditional method become apparent: if the length difference is too small, the splitter clamp cannot accurately clamp only one wire, which can easily lead to simultaneous clamping of wires or mis-clamping, resulting in splitting failure.

[0005] Therefore, the existing solutions can no longer meet the needs, and a new type of branching structure is urgently needed to solve the branching difficulties and improve versatility and stability. Utility Model Content

[0006] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a coil splitting device that splits wires based on vertical position differences.

[0007] A coil splitting device designed for this purpose includes a platform, on which a coil fixing seat and upper and lower splitting assemblies are provided; the coil fixing seat is used to place a magnetic ring; the upper and lower splitting assemblies include at least a splitting seat, on which a first splitting channel and a second splitting channel are spaced apart and extended in a left-right direction; the right ends of the first splitting channel and the second splitting channel are open; the left ends of the first splitting channel and the left ends of the second splitting channel are offset left and right.

[0008] Preferably, the branch connector is vertically movable relative to the platform;

[0009] The upper and lower branching assembly also includes a lifting element for driving the branching base to move up and down.

[0010] Preferably, the lifting element is a cylinder.

[0011] Preferably, an auxiliary wire clamping assembly is also included; the auxiliary wire clamping assembly is used to assist in clamping the wire;

[0012] The upper and lower dividing line assembly is provided with a fixed air clamp on either the left or right side for holding the long line.

[0013] Preferably, the auxiliary wire clamping assembly includes a first clamping element and a second clamping element arranged at intervals; the first clamping element is disposed on the side close to the coil fixing base.

[0014] Compared with existing technologies, this invention completely solves the problem of wire separation caused by "length difference dependence," significantly improving separation accuracy and success rate. It also guides short wires to form a left-right position difference to accommodate subsequent casing insertion. The device abandons the traditional logic of wire separation based on length difference. Through the structure of "wire separator + first and second wire separation channels spaced vertically" in the upper and lower wire separation components, two short wires can enter independent upper and lower channels under the action of the wire separator clamps. Crucially, the left-right misalignment design of the first and second wire separation channels provides precise guidance and constraint during the movement of the short wires. When a short wire enters from the left end of the channel and moves towards the right opening along the left-right direction, the misaligned layout of the channels naturally creates a stable left-right position difference. This not only avoids the misalignment and clamping problems caused by insufficient wire length difference in the traditional method, ensuring precise separation of the two short wires, but also prepares the wire position arrangement in advance for the subsequent casing insertion process, eliminating the need for additional wire position adjustment steps. Attached Figure Description

[0015] Figure 1 This is one of the three-dimensional structural schematic diagrams of this utility model;

[0016] Figure 2 This is the second three-dimensional structural schematic diagram of the present invention;

[0017] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;

[0018] Figure 4 This is a top view of the structure of this utility model. Detailed Implementation

[0019] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0021] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly indicating the number, specific order, or primary and secondary relationship of the indicated technical features.

[0022] In this document, the term "implementation" means that a specific feature, structure, or characteristic described in connection with an implementation may be included in at least one implementation of this application. The appearance of this phrase in various places in the specification does not necessarily refer to the same implementation, nor is it a separate or alternative implementation mutually exclusive with other implementations. It will be explicitly and implicitly understood by those skilled in the art that the implementations described herein can be combined with other implementations.

[0023] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0024] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple groups" refers to two or more (including two groups), and "multiple pieces" refers to two or more (including two pieces).

[0025] In the description of the embodiments of this application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0026] In the description of the embodiments of this application, unless otherwise explicitly specified and limited, the technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0027] See Figures 1-4 A coil splitting device includes a platform 10, on which a coil fixing seat 20 and an upper and lower splitting assembly 50 are disposed. The coil fixing seat 20 is used to place a magnetic ring. The upper and lower splitting assembly 50 includes at least a splitting seat 510. The splitting seat 510 has a first splitting channel 521 and a second splitting channel 522 that are spaced apart vertically and extend in a left-right direction. The right ends of the first splitting channel 521 and the second splitting channel 522 are open. The left ends of the first splitting channel 521 and the second splitting channel 522 are offset left and right.

[0028] The branching operation of this device is achieved through the cooperation of various components, and the specific process is as follows:

[0029] First, fix the magnetic ring to be split inside the coil fixing seat 20 of the platform 10 to ensure that the magnetic ring and the two wires leading out are in stable position, in preparation for splitting.

[0030] Next, the splitter clamp 60 clamps the two wires. It should be noted that the two wires have a vertical position difference when they are clamped. Then, the splitter clamp 60 is driven by a multi-axis robot and moves synchronously towards the splitter seat 510 of the upper and lower splitter assembly 50 along a preset trajectory to ensure that the wires are accurately aligned with the right end entrance of the splitter seat channel (Note: the first and second splitter channels of the splitter seat have the right end as the entrance).

[0031] When the wires reach the right entrance of the splitter 510, because the splitter has first and second splitting channels (521, 522) spaced apart vertically, and the left ends of the two channels are offset to the left and right, combined with the vertical position difference of the wires themselves, the two wires will be more smoothly and naturally inserted into the corresponding channels (one into 521 and the other into 522).

[0032] Subsequently, driven by a multi-axis robotic arm, the wire separator 60 continues to move the wires to the left along their respective channels (from the right entrance of the channel to the left). The vertical spacing and horizontal misalignment design of the channels further enhances the vertical layering of the wires and creates a stable left-right positional difference. Once the wires have moved to their preset positions within the channels, the wire separator 60 releases, completing the wire separation. At this point, the wires remain in their corresponding channels, awaiting gripping by the casing-grabbing module of the network transformer production equipment, preparing for subsequent coil casing insertion.

[0033] See Figure 3 The wire splitter 510 consists of a soft rubber base 511 and a hard base 512. Both the soft rubber base 511 and the hard base 512 are provided with a first wire splitting channel 521 and a second wire splitting channel 522. After the wire enters the channel, the soft rubber base can tightly clamp the wire through its own elastic deformation, forming a stable fixation, ensuring that the wire always maintains a vertically layered and horizontally misaligned state. After the wire splitting is completed, the wire remains in the channel, waiting for the housing gripping module to grip it.

[0034] See Figure 1 and Figure 2 The cable distributor 510 is vertically movable relative to the platform 10. The vertical cable distribution assembly 50 also includes a lifting element 500 for driving the cable distributor 510 to move vertically. The cable distributor 510 moves vertically relative to the platform 10 via the lifting element 500. Its core function is to provide clearance for the cable distribution process of three- or four-wire cable packages: when distributing such cable packages, one or two long wires need to be processed first using a long-short separation method. This process requires straightening the wires. At this time, the lifting element 500 drives the cable distributor 510 to move downward to avoid the cable distributor interfering with the straightening operation. After the long-short separation is completed, the lifting element 500 drives the cable distributor 510 to return to its original position, preparing for subsequent cable distribution of the remaining wires using the vertical position difference, ensuring that different cable distribution steps are connected in an orderly manner. See also Figure 1 In this diagram, the junction box 510 is located in a clearance position. See also... Figure 2 In this diagram, the branch connector 510 is located at the branch position.

[0035] In this invention, the lifting element 500 is a cylinder. Of course, the lifting element 500 can be other existing components, such as a linear motor.

[0036] See Figures 1 to 4 It also includes an auxiliary wire clamping assembly 30; the auxiliary wire clamping assembly 30 is used to assist in clamping the wire; a fixed air clamp 40 for clamping long wires is provided on either the left or right side of the upper and lower wire splitting assembly 50; the auxiliary wire clamping assembly 30 includes a first clamping element 310 and a second clamping element 320 arranged at intervals; the first clamping element 310 is arranged on the side close to the coil fixing base 20.

[0037] The fixed air clamp 40 is located on either side of the upper and lower dividing assembly 50. Its core function is to clamp the long wires separated by the long and short wire dividing method. The number of clamps can be flexibly set according to the actual number of dividing wires to ensure that the long wires are stably fixed, laying the foundation for subsequent processes.

[0038] The auxiliary wire clamping assembly 30 assists in separating long and short wires through the interval cooperation between the first clamping element 310 (near the coil fixing base 20) and the second clamping element 320: Before separation, all unseparated wires are clamped by the first clamping element 310; then the wire separating clamp 60 straightens the wires, moves them to the constraint position and clamps the longest wire, and then moves the longest wire to move it away from the clamping area of ​​the second clamping element 320; at this time, the second clamping element 320 closes to clamp the remaining wires, the first clamping element 310 opens, and the longest wire can be completely removed from the auxiliary wire clamping assembly 30; then the wire separating clamp 60 moves the longest wire to the clamping area of ​​the fixed air clamp 40, where it is fixed.

[0039] The splitter clamp 60 repeats the above actions under the drive of the multi-axis robot until only the last two short wires remain. At this time, the splitter clamp 60 clamps the two short wires and moves them to the preset position. After the splitter base 510 is raised, the splitter clamp 60 then moves the two short wires to the splitter base 510 to complete the upper and lower position differential wire splitting.

[0040] In this utility model, the coil fixing base 20, the upper and lower wire separating components 50, and the auxiliary wire clamping components 30 are arranged in a straight line.

[0041] In this invention, a wire guide 523 is provided between the right opening of the first wire splitting channel 521 and the right opening of the second wire splitting channel 522. The wire guide 523, located between the right openings of the first and second wire splitting channels 521 and 522, serves to provide precise guidance for the two short wires (which have a vertical position difference) driven by the wire clip 60. As the short wires move towards the right opening of the wire splitting channel, the wire guide 523 prevents the two wires from shifting or interfering with each other at the entry point, ensuring they can quickly and accurately embed into the corresponding first and second wire splitting channels 521 and 522 respectively, laying the foundation for stable wire splitting later.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A line distribution device, characterized by: Includes a platform (10), on which a cable holder (20) and an upper and lower cable splitter assembly (50) are provided; The coil holder (20) is used to place the magnetic ring; The upper and lower branch assembly (50) includes at least a branch connector (510); The splitter (510) has a first splitter channel (521) and a second splitter channel (522) that are spaced apart vertically and extend in the left-right direction; The right ends of the first branch channel (521) and the second branch channel (522) are provided; The left end of the first branch channel (521) is offset from the left end of the second branch channel (522).

2. A line distribution device according to claim 1, characterized in that: The branch connector (510) is movable up and down relative to the platform (10); The upper and lower branch assembly (50) also includes a lifting element (500) for driving the branch seat (510) to move up and down.

3. A line distribution device according to claim 2, characterised in that: The lifting element (500) is a cylinder.

4. A line distribution device according to claim 1, characterized in that: It also includes an auxiliary wire clamping assembly (30); the auxiliary wire clamping assembly (30) is used to assist in clamping the wire; The upper and lower wire-separating assembly (50) is provided with a fixed air clamp (40) for clamping long wires on either the left or right side.

5. A line distribution device according to claim 4, characterised in that: The auxiliary wire clamping assembly (30) includes a first clamping element (310) and a second clamping element (320) arranged at intervals; the first clamping element (310) is arranged on the side close to the coil fixing seat (20).

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