A transformer lead processing device

CN224862124UActive Publication Date: 2026-10-16HUBEI JIANSHI JUMAO ELECTRONIC TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522003335.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-18
Publication Date
2026-10-16
Estimated Expiration
2035-09-18

AI Technical Summary

Technical Problem

本发明通过设置绞线组件,将需要绞合的引线通过线孔穿过绕线轮,并从导线筒穿出,通过电机可驱动第一丝杆转动,从而通过第一齿轮带动第二齿轮和绕线轮同步转动,对引线进行绞合加工,同时第一丝杆同步驱动第一螺纹块移动,驱动夹持组件移动,向左拉动引线,使用方便,提高绞合效率,在使用时,通过绕线轮对引线进行加工处理,但其内部的圆孔直径为固定设置,只能对单一尺寸的引线进行限位固定,实用性较差,故而提出一种变压器引线加工装置来解决上述所提出的问题

Benefits of technology

[0013] 1. This transformer lead processing device forms an adjustable limiting channel with an adaptive diameter through an adjustment mechanism consisting of a first ring plate, a connecting groove, a first contact plate, and a spring. This design allows the six first contact plates to move independently radially under the action of the springs, thereby firmly and flexibly clamping leads of different diameters, significantly enhancing the device's processing capability for products of different specifications, and greatly improving its practicality and versatility.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224862124U_ABST
    Figure CN224862124U_ABST
Patent Text Reader

Abstract

The utility model relates to transformer technical field, the utility model relates to a kind of transformer lead processing device, including processing frame, the bottom of processing frame is fixedly connected with support leg, the right side inner wall of processing frame is fixedly connected with connecting plate respectively left and right, the inside of two connecting plates is fixedly connected with annular, the inside of processing frame is provided with adjusting mechanism, adjusting mechanism includes first circle board, the inside of first circle board is set in annular, six connecting grooves are set in the inside of first circle board, adjusting mechanism is formed by first circle board, connecting groove, first abutment plate and spring, forms a self-adapting adjustable diameter limit passage.The design allows six first abutment plate to move independently radial under the action of spring, so that different diameter size lead can be firmly and flexibly clamped, the processing capacity of device to different specifications products is significantly enhanced, and practicality and versatility are greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of transformer technology, specifically to a transformer lead processing device. Background Technology

[0002] Transformer leads are electrical components that connect transformers to the power system, transmitting electrical signals from the transformer to external power lines. The primary function of transformer leads is to establish electrical connections for transmitting electrical signals between different voltage levels. In practical applications, the material and size of the transformer leads must be compatible with the transformer's power and voltage rating to ensure safety and reliability.

[0003] According to Chinese Patent Publication No. CN120340963A, a transformer lead processing device is disclosed, belonging to the field of transformer lead processing technology. This transformer lead processing device includes a base, a stranding assembly, and a clamping assembly. A handle is fixedly installed on the upper part of the base. The stranding assembly includes a first lead screw, a first gear, a winding wheel, and a second gear. The first lead screw is rotatably installed in the inner cavity of the base, the first gear is fixedly installed at one end of the first lead screw, the winding wheel is rotatably installed on the side wall of the base, and the second gear is fixedly installed on the surface of the winding wheel. This invention, by setting up a stranding assembly, allows the lead wire to be stranded to pass through a wire hole, through a winding wheel, and out of a conductor cylinder. A motor drives a first lead screw to rotate, which in turn drives a second gear and the winding wheel to rotate synchronously, thus stranding the lead wire. Simultaneously, the first lead screw synchronously drives a first threaded block to move, which in turn drives a clamping assembly to move and pull the lead wire to the left. This method is convenient to use and improves stranding efficiency. However, while the winding wheel processes the lead wire, its internal circular hole diameter is fixed, limiting its use to a single size of lead wire and thus limiting its practicality. Therefore, this invention proposes a transformer lead wire processing device to solve the aforementioned problems. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a transformer lead processing device to address the shortcomings of the prior art.

[0005] To solve the above technical problems, the technical solution adopted by this utility model is: a transformer lead processing device, including a processing frame, a support leg fixedly connected to the bottom of the processing frame, and connecting plates fixedly connected to the left and right sides of the right inner wall of the processing frame, and a ring fixedly connected inside the two connecting plates;

[0006] The processing frame is equipped with an adjustment mechanism, which includes a first ring plate. The first ring plate is located inside the ring and has six connecting slots. Each of the six connecting slots is movably connected to a first abutment plate and extends to its inner and outer sides.

[0007] Preferably, a spring is provided inside the first ring plate, and the spring is sleeved on the outer wall of the six first abutment plates. The spring is circular.

[0008] Preferably, a second ring plate is fixedly connected to the back of the first ring plate, and a telescopic rod is fixedly connected to the inner wall of the second ring plate. A second abutment plate is fixedly connected to the end of the telescopic rod away from the inner wall of the second ring plate. There are two telescopic rods and two second abutment plates, positioned on the left and right sides inside the second ring plate. The lead wire to be twisted passes through the ring from the right side and is inserted into the central hole of the adjusting mechanism. The lead wire first pushes the six first abutment plates, causing them to slide outwards within their respective connecting grooves and compress the springs surrounding them. Under the reaction force of the springs, the six first abutment plates evenly adhere to and clamp the lead wire from all sides, completing the initial radial fixation. Subsequently, the end of the lead wire continues to move to the right, contacting and pushing the two second abutment plates, and activating the telescopic rod, thereby providing auxiliary clamping and centering of the lead wire from both sides, forming a double fixation and maintaining the stability of the lead wire.

[0009] Preferably, a processing mechanism is provided inside the processing frame. The processing mechanism includes a motor, which is fixedly connected to the left side of the processing frame. The output end of the motor is fixedly connected to a threaded rod through a coupling. The threaded rod passes through the processing frame and extends into it. A threaded sleeve is connected to the outer wall of the threaded rod, and the threaded sleeve is slidably connected to the inner wall of the processing frame.

[0010] Preferably, a first gear is fixedly connected to the right end of the threaded rod, and a second gear is rotatably connected to the inside of the two first ring plates. The first ring plates are fixedly connected to the inner wall of the second gear, and the first gear and the second gear mesh with each other.

[0011] Preferably, a vertical plate is fixedly connected to the top of the threaded sleeve. A groove is formed inside the vertical plate, and a limiting plate is slidably connected inside the groove. An electric push rod is fixedly connected between the limiting plate and the groove. When the motor and the electric push rod are activated, the electric push rod extends, pushing the limiting plate downwards to press the lead wire from above, forming a horizontal axial clamping of the lead wire together with the threaded sleeve. The motor rotates forward, driving the threaded rod to rotate. The rotating threaded rod drives the threaded sleeve, which is threaded to it, to move uniformly to the left. The threaded sleeve, through the vertical plate and the pressing limiting plate, drives the clamped lead wire to move horizontally to the left synchronously, providing traction. Simultaneously, the right end of the threaded rod drives the first gear to rotate, and the first gear meshes and drives the second gear to rotate. The second gear then drives the first and second ring plates, which are fixedly connected to it, to rotate together, causing the end of the lead wire fixed by its internal clamping mechanism to twist, performing a twisting operation.

[0012] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. This transformer lead processing device forms an adjustable limiting channel with an adaptive diameter through an adjustment mechanism consisting of a first ring plate, a connecting groove, a first contact plate, and a spring. This design allows the six first contact plates to move independently radially under the action of the springs, thereby firmly and flexibly clamping leads of different diameters, significantly enhancing the device's processing capability for products of different specifications, and greatly improving its practicality and versatility.

[0014] 2. This transformer lead processing device uses a motor to drive a threaded rod to rotate. On one hand, the threaded sleeve drives the vertical plate and its clamping components to move horizontally, thereby achieving automatic traction of the lead. On the other hand, the first gear at the end of the threaded rod synchronously drives the second gear meshing with it to rotate, thereby driving the entire adjustment mechanism to rotate and perform stranding operations. Attached Figure Description

[0015] Figure 1 This is a front view of the present invention;

[0016] Figure 2 This is a side view of the present invention;

[0017] Figure 3 This is a partial view of the adjustment mechanism of this utility model;

[0018] Figure 4 This is a cross-sectional view of the present invention.

[0019] In the diagram: 1. Processing frame; 2. Support leg; 3. Connecting plate; 4. Ring; 5. Adjustment mechanism; 511. First ring plate; 512. Connecting groove; 513. First contact plate; 514. Spring; 515. Second ring plate; 516. Telescopic rod; 517. Second contact plate; 6. Processing mechanism; 611. Motor; 612. Threaded rod; 613. Threaded sleeve; 614. First gear; 615. Second gear; 616. Vertical plate; 617. Electric push rod; 618. Limiting plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 this utility model and simplifying the description, and do not indicate or imply that the device or component 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 this utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0024] Please see Figure 1-4One embodiment of this utility model is as follows: a transformer lead processing device includes a processing frame 1, a support leg 2 fixedly connected to the bottom of the processing frame 1, connecting plates 3 fixedly connected to the left and right sides of the inner right side of the processing frame 1, and a ring 4 fixedly connected inside the two connecting plates 3. An adjustment mechanism 5 is provided inside the processing frame 1. The adjustment mechanism 5 includes a first ring plate 511, which is disposed inside the ring 4. Six connecting slots 512 are formed inside the first ring plate 511. First contact plates 513 are movably connected to the interior and exterior of the six connecting slots 512, respectively, and extend to their inner and outer sides. A spring 514 is installed inside the first ring plate 511. The spring 514 is sleeved on the outer wall of the six first contact plates 513. The spring 514 is circular. A second ring plate 515 is fixedly connected to the back of the first ring plate 511. A telescopic rod 516 is fixedly connected to the inner wall of the second ring plate 515. A second contact plate 517 is fixedly connected to the end of the telescopic rod 516 away from the inner wall of the second ring plate 515. There are two telescopic rods 516 and two second contact plates 517, which are located on the left and right sides inside the second ring plate 515. The lead wire to be twisted is passed through the ring 4 from the right side and inserted into the center hole of the adjusting mechanism 5. The lead wire first pushes the six first contact plates 513, causing them to slide outward in their respective connecting grooves 512 and compress the springs 514 sleeved on their outside. Under the reaction force of the springs 514, the six first contact plates 513 evenly adhere to and clamp the lead wire from all sides, completing the initial radial fixation. Subsequently, the lead wire end continues to move to the right, contacting and pushing the two second abutment plates 517, and activating the telescopic rod 516, thereby assisting in clamping and centering the lead wire from both sides, forming a double fixation to maintain the stability of the lead wire.

[0025] Working principle: The lead wire to be twisted is passed through the ring 4 from the right side and inserted into the center hole of the adjusting mechanism 5. The lead wire first pushes the six first contact plates 513, causing them to slide outward within their respective connecting grooves 512 and compress the springs 514 sleeved on their outside. Under the reaction force of the springs 514, the six first contact plates 513 evenly adhere to and clamp the lead wire from all sides, completing the initial radial fixation. Subsequently, the end of the lead wire continues to move to the right, contacting and pushing the two second contact plates 517, and activating the telescopic rod 516, thereby providing auxiliary clamping and centering of the lead wire from both sides, forming a double fixation and maintaining the stability of the lead wire.

[0026] Please see Figure 1-4Based on the above embodiments, in another embodiment of this utility model, a processing mechanism 6 is provided inside the processing frame 1. The processing mechanism 6 includes a motor 611, which is fixedly connected to the left side of the processing frame 1. The output end of the motor 611 is fixedly connected to a threaded rod 612 via a coupling. The threaded rod 612 penetrates the processing frame 1 and extends into it. A threaded sleeve 613 is connected to the outer wall of the threaded rod 612, and the threaded sleeve 613 is slidably connected to the inner wall of the processing frame 1. The right end of the threaded rod 612 is fixed. A first gear 614 is connected to the inner wall of the two first ring plates 515, which are rotatably connected to the first ring plates 511. The first ring plates 511 are fixedly connected to the inner wall of the second gear 615. The first gear 614 and the second gear 615 mesh with each other. A vertical plate 616 is fixedly connected to the top of the threaded sleeve 613. A sliding groove is opened inside the vertical plate 616, and a limit plate 618 is slidably connected inside the sliding groove. An electric push rod 617 is fixedly connected between the limit plate 618 and the sliding groove. When the motor 611 and the electric push rod 617 are started, the electric push rod 617 extends, pushing the limit plate 618 downward to press the lead wire from above, forming a horizontal axial clamping of the lead wire together with the threaded sleeve 613. The motor 611 rotates in the forward direction, driving the threaded rod 612 to rotate. The rotating threaded rod 612 drives the threaded sleeve 613, which is threaded to it, to move to the left at a uniform speed. The threaded sleeve 613, through the vertical plate 616 and the downward-pressing limiting plate 618, drives the clamped lead wire to move horizontally to the left synchronously for traction. Simultaneously, the right end of the threaded rod 612 drives the first gear 614 to rotate, and the first gear 614 meshes and drives the second gear 615 to rotate. The second gear 615 then drives the first ring plate 511 and the second ring plate 515, which are fixedly connected to it, to rotate together, thereby causing the end of the lead wire fixed by the internal clamping mechanism to twist, thus performing a stranding operation.

[0027] Working principle: Start motor 611 and electric push rod 617. Electric push rod 617 extends, pushing limit plate 618 downward to press the lead wire from above, forming a horizontal axial clamp on the lead wire together with threaded sleeve 613. Motor 611 rotates forward, driving threaded rod 612 to rotate. The rotating threaded rod 612 drives the threaded sleeve 613, which is threaded to it, to move to the left at a uniform speed. Threaded sleeve 613, through vertical plate 616 and the pressing limit plate 618, drives the clamped lead wire to move horizontally to the left synchronously, providing traction. At the same time, the right end of threaded rod 612 drives first gear 614 to rotate. First gear 614 meshes and drives second gear 615 to rotate. Second gear 615 then drives first ring plate 511 and second ring plate 515, which are fixedly connected to it, to rotate together, thereby causing the end of the lead wire fixed by the internal clamping mechanism to twist, performing a twisting operation.

[0028] This utility model provides a transformer lead processing device. There are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A transformer lead processing device, comprising a processing frame (1), characterized in that: The bottom of the processing frame (1) is fixedly connected to a support leg (2), and the right inner wall of the processing frame (1) is fixedly connected to the left and right sides respectively with connecting plates (3), and the two connecting plates (3) are fixedly connected to the inside with rings (4). The processing frame (1) is provided with an adjustment mechanism (5). The adjustment mechanism (5) includes a first ring plate (511). The first ring plate (511) is located inside the ring (4). The first ring plate (511) has six connecting grooves (512) inside. The six connecting grooves (512) are respectively movably connected to a first abutment plate (513) and extend to its inner and outer sides.

2. The transformer lead processing device according to claim 1, characterized in that: A spring (514) is provided inside the first ring plate (511). The spring (514) is sleeved on the outer wall of the six first abutment plates (513). The spring (514) is circular.

3. The transformer lead processing device according to claim 2, characterized in that: A second ring plate (515) is fixedly connected to the back of the first ring plate (511). A telescopic rod (516) is fixedly connected to the inner wall of the second ring plate (515). A second abutment plate (517) is fixedly connected to one end of the telescopic rod (516) away from the inner wall of the second ring plate (515). There are two telescopic rods (516) and two second abutment plates (517), and they are arranged on the left and right sides inside the second ring plate (515).

4. The transformer lead processing device according to claim 1, characterized in that: The processing frame (1) is equipped with a processing mechanism (6), which includes a motor (611). The motor (611) is fixedly connected to the left side of the processing frame (1). The output end of the motor (611) is fixedly connected to a threaded rod (612) through a coupling. The threaded rod (612) passes through the processing frame (1) and extends into it. The outer wall of the threaded rod (612) is connected to a threaded sleeve (613), which is slidably connected to the inner wall of the processing frame (1).

5. The transformer lead processing device according to claim 4, characterized in that: The right end of the threaded rod (612) is fixedly connected to a first gear (614), and the two first ring plates (511) are rotatably connected to a second gear (615). The first ring plates (511) are fixedly connected to the inner wall of the second gear (615), and the first gear (614) and the second gear (615) mesh with each other.

6. The transformer lead processing device according to claim 5, characterized in that: A vertical plate (616) is fixedly connected to the top of the threaded sleeve (613). A sliding groove is provided inside the vertical plate (616). A limiting plate (618) is slidably connected inside the sliding groove. An electric push rod (617) is fixedly connected between the limiting plate (618) and the sliding groove.

Citation Information

Patent Citations

  • Transformer lead processing device

    CN120340963A