A network transformer detection device
Patent Information
- Application Number
- CN202521868926.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-08-29
AI Technical Summary
[0004]然而,在现有的激光刻字装置及配套生产流程中,存在一个显著的技术缺陷:缺乏有效的刻字质量检测装置及相应的检测环节
[0012]本实用新型与现有技术相比,设备采用转盘式转运模组,沿圆周阵列的容纳槽可实现网络变压器的连续输送,激光模组与检测模组沿转盘转动方向依次布置,使产品在一次转运过程中即可完成激光雕刻与刻字质量检测,无需额外的转运工序,有效缩短了生产周期,适配规模化批量生产需求。
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Figure CN224896088U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of network transformer manufacturing technology, and in particular to a network transformer testing device. Background Technology
[0002] In the manufacturing process of network transformers, marking and engraving the product is a crucial step. Precisely engraving information such as the product model, specifications, and production batch on the transformer casing not only ensures product traceability, facilitating subsequent quality control, maintenance, and market circulation management, but also establishes a standardized and professional brand image for the manufacturer. This is a key process ensuring that the product has a clear identity in market competition.
[0003] Currently, laser engraving technology is widely used in the marking process of network transformers. Laser engraving has become the mainstream processing method due to its advantages such as high precision, high speed, good compatibility with shell materials (capable of forming clear and durable marks on various plastic and metal shell surfaces), and high degree of automation. Its working principle involves focusing a high-energy-density laser beam onto the surface of the transformer shell, causing the material surface to vaporize or change color through instantaneous high temperature, thereby forming permanent text or graphic markings, meeting the stringent requirements of network transformers for marking clarity and durability.
[0004] However, a significant technical flaw exists in existing laser engraving equipment and its supporting production processes: a lack of effective engraving quality inspection devices and corresponding inspection procedures. Specifically, after laser engraving is completed, the network transformer does not undergo a dedicated inspection process to verify the engraving quality; instead, it is directly transported to the next processing stage, or even directly into the packaging and shipping stage. This process design makes it difficult to promptly detect and remove a large number of potentially defective engravings.
[0005] These defective products manifest in various ways. For example, unstable laser energy can result in blurry engravings that make product information inaccurate; positioning deviations can cause engravings to shift beyond the pre-defined marking area, affecting the product's appearance and information readability; and serious issues such as missing or incorrect engravings can even render the product completely unidentifiable. Once these defective products enter the market, they not only cause significant disruption to downstream companies' production, assembly, and quality traceability, resulting in unnecessary waste of human and material resources, but can also lead to product quality disputes due to marking issues, damaging the manufacturer's brand reputation and market competitiveness. 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 network transformer testing device.
[0007] A network transformer testing device designed for this purpose includes a machine base, a transfer module, a laser module, a testing module, a feeding channel, and a pushing module. The transfer module includes a turntable rotatably mounted relative to the machine base and a driving element for driving the turntable to rotate relative to the machine base. The turntable has a plurality of receiving slots arranged in a circular array along its circumference to accommodate network transformers. The laser module is positioned above the turntable and is used for laser engraving on the surface of the network transformer. The testing module is positioned above the turntable and is used for photographing the surface of the network transformer. The laser module and the testing module are arranged along the rotation direction of the turntable. When the receiving slots are connected to the feeding channel, the pushing module can push the network transformer located in the receiving slot into the feeding channel.
[0008] Preferably, the system also includes a feeding channel; the unloading channel and the feeding channel are spaced apart; the turntable is located between the unloading channel and the feeding channel; the machine is equipped with a pushing cylinder, which is used to push the network transformer in the feeding channel into the receiving slot.
[0009] Preferably, the pushing module includes a movable seat that is movable relative to the machine base and a drive cylinder for driving the movable seat to move relative to the machine base; the movable seat is provided with a pushing block; the turntable can drive the network transformer to move between the pushing block and the unloading channel.
[0010] Preferably, the detection module includes a camera fixedly mounted on the machine platform and a lens mounted on the camera, and the camera is connected to an external detection terminal.
[0011] Preferably, the driving element is a motor, and the motor shaft is connected to the turntable via a transmission connection.
[0012] Compared with the prior art, the present invention uses a turntable transfer module. The receiving slots along the circumferential array can realize the continuous transport of the network transformer. The laser module and the detection module are arranged in sequence along the rotation direction of the turntable, so that the product can complete laser engraving and lettering quality inspection in one transfer process without the need for additional transfer process, effectively shortening the production cycle and adapting to the needs of large-scale mass production. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 for Figure 1 Enlarged structural diagram at point A in the middle. Detailed Implementation
[0015] 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.
[0016] 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.
[0017] 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.
[0018] 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.
[0019] 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.
[0020] 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).
[0021] 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.
[0022] 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.
[0023] See Figure 1 and Figure 2 A network transformer testing device includes a machine base 10, a transfer module 20, a laser module 30, a testing module 40, a feeding channel 50, and a pushing module 60. The transfer module 20 includes a turntable 210 rotatably disposed relative to the machine base 10 and a driving element 220 for driving the turntable 210 to rotate relative to the machine base 10. The turntable 210 has a plurality of receiving slots 211 arranged along its circumference for accommodating network transformers. The laser module 30 is disposed above the turntable 210 and is used to laser engrave the surface of the network transformer. The testing module 40 is disposed above the turntable 210 and is used to photograph the surface of the network transformer. The laser module 30 and the testing module 40 are arranged along the rotation direction of the turntable 210. When the receiving slots 211 are connected to the feeding channel 50, the pushing module 60 can push the network transformer located in the receiving slots 211 into the feeding channel 50.
[0024] The working principle of this network transformer testing equipment is based on the orderly cooperation of its components, enabling automated engraving, testing, and transportation of network transformers. The specific process is as follows:
[0025] First, the network transformer to be processed is placed in the receiving slot 211 of the turntable 210. The driving element 220 drives the turntable 210 to rotate relative to the machine base 10, causing the network transformer to move in a circumferential direction. When the network transformer rotates with the turntable 210 to below the laser module 30, the laser module 30 is activated to perform laser engraving on the surface of the network transformer, precisely engraving the required information such as the product model.
[0026] After the engraving is completed, the turntable 210 continues to rotate, conveying the engraved network transformer to the area below the detection module 40. At this time, the receiving slot 211 corresponding to the network transformer is exactly connected to the unloading channel 50. The detection module 40 simultaneously takes pictures of the surface of the network transformer to obtain image information of the engraved area in order to determine whether the engraving quality meets the standards.
[0027] After the inspection is completed, the pusher module 60 is activated, pushing the network transformer located in the receiving tank 211 into the unloading channel 50, so as to realize the orderly output of the network transformer and enter the subsequent storage and other stages.
[0028] Throughout the process, the continuous rotation of turntable 210 ensures seamless connection between each process. Through the coordinated action of laser module 30, detection module 40 and pusher module 60, the entire process of network transformer from engraving and detection to delivery is fully automated.
[0029] In this invention, the feeding channel 50 can be located at the same position as the detection module 40, that is, when the receiving groove 211 is below the detection module 40 and the receiving groove 211 is connected to the feeding channel 50. At this time, the network transformer being tested can quickly enter the feeding channel for subsequent differentiation between good and defective products. Alternatively, the laser module 30, the detection module 40, and the feeding channel 50 can be arranged sequentially along the rotation direction of the turntable. That is, after feeding is completed, the turntable completes its first rotation, moving the network transformer below the detection module 40. After testing, it rotates a second time, moving the network transformer to a position connected to the feeding channel 50.
[0030] In this invention, the feeding channel 50 serves to connect the subsequent storage mechanisms for good and defective products. Therefore, after inspection, both good and defective products enter this channel, and are then stored separately by the subsequent mechanisms.
[0031] See Figure 2The system also includes a feeding channel 710; the unloading channel 50 is spaced apart from the feeding channel 710; the turntable 210 is located between the unloading channel 50 and the feeding channel 710; the machine base 10 is equipped with a pushing cylinder 720, which pushes the network transformer in the feeding channel 710 into the receiving slot 211. The feeding channel 710 and the pushing cylinder 720 together constitute an automatic feeding structure, which has a significant effect. The feeding channel 710 can orderly store and transport the network transformers to be processed, and is spaced apart from the unloading channel 50 and located on both sides of the turntable 210, forming a continuous material flow path. The pushing cylinder 720 can accurately push the network transformer in the feeding channel 710 into the receiving slot 211 of the turntable 210, realizing automated feeding, ensuring the orderly progress of subsequent processing and testing, and improving the overall efficiency of the equipment.
[0032] In this invention, regarding the preparation of materials inside the feeding channel 710, a mechanical gripper 730 is used to pick up the network transformers that have completed the previous process and place them into the feeding channel 710 one by one. The mechanical gripper 730 uses magnetic attraction or vacuum adsorption methods for picking up the materials.
[0033] See Figure 2 The pushing module 60 includes a movable seat 610 movably disposed relative to the machine base 10 and a drive cylinder 620 for driving the movable seat 610 to move relative to the machine base 10; the movable seat 610 is provided with a pushing block 611; in the pushing module 60, the drive cylinder 620 drives the movable seat 610 to move, thereby causing the pushing block 611 to move. When the turntable 210 delivers the network transformer between the pushing block 611 and the unloading channel 50, the pushing block 611 can accurately push it into the unloading channel 50, achieving efficient material conveying. In this utility model, when the network transformer is placed in the receiving slot 211, the upper surface of the network transformer is higher than the upper surface of the turntable. Therefore, the movement of the pushing block 611 above the turntable 210 can also push the network transformer to move.
[0034] See Figure 2 The detection module 40 includes a camera 410 fixedly mounted on the machine base 10 and a lens 420 mounted on the camera 410. The camera 410 is connected to an external detection terminal. The principle of the detection module 40 is as follows: the camera 410 fixed on the machine base 10 captures an image of the network transformer below where the engraving has been completed through the lens 420. The captured image, containing the engraving information, is transmitted to the external detection terminal. The external detection terminal analyzes the engraved area using image recognition technology to detect whether the engraving is complete and to determine if there are any missing or blurred engravings. The method of the camera 410 capturing images and transmitting them externally for image recognition is existing technology.
[0035] In this invention, the driving element 220 is a motor, and the motor shaft of the motor is connected to the turntable 210 for transmission.
[0036] In this utility model, the laser module 30 adopts an existing product.
[0037] 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 network transformer detection device, comprising a machine table (10) and a laser module (30), characterized in that, The device further comprises a transferring module (20), a detecting module (40), a discharging channel (50) and a pushing module (60); The transferring module (20) comprises a rotating disc (210) arranged to rotate relative to the machine table (10) and a driving element (220) for driving the rotating disc (210) to rotate relative to the machine table (10); a plurality of accommodating grooves (211) for accommodating network transformers are arranged along the circumference of the rotating disc (210); The laser module (30) is arranged above the rotating disc (210) and is used for laser engraving the surface of the network transformer; The detecting module (40) is arranged above the rotating disc (210) and is used for photographing the surface of the network transformer; The laser module (30) and the detecting module (40) are arranged along the rotating direction of the rotating disc (210); When the accommodating grooves (211) are communicated with the discharging channel (50), the pushing module (60) can push the network transformer in the accommodating grooves (211) into the discharging channel (50).
2. The network transformer detection device of claim 1, wherein: The device further comprises a feeding channel (710); The discharging channel (50) and the feeding channel (710) are arranged in front of and behind each other; the rotating disc (210) is arranged between the discharging channel (50) and the feeding channel (710); The machine table (10) is provided with a pushing cylinder (720) for pushing the network transformer in the feeding channel (710) into the accommodating grooves (211).
3. The network transformer detection device of claim 1, wherein: The pushing module (60) comprises a moving seat (610) arranged to move relative to the machine table (10) and a driving cylinder (620) for driving the moving seat (610) to move relative to the machine table (10); The moving seat (610) is provided with a pushing block (611); the rotating disc (210) can drive the network transformer to move between the pushing block (611) and the discharging channel (50).
4. The network transformer detection device of claim 1, wherein: The detecting module (40) comprises a camera (410) fixedly arranged on the machine table (10) and a lens (420) mounted on the camera (410); the camera (410) is connected with an external detecting terminal.
5. The network transformer detection device of claim 1, wherein: The driving element (220) is a motor, and the motor shaft of the motor is in transmission connection with the rotating disc (210).