Double-row patch needle processing device with automatic feeding mechanism

By designing an automatic feeding and inspection mechanism, the problems of untimely feeding and inaccurate inspection in existing equipment have been solved, enabling rapid rejection of patch needles and continuous feeding, thereby improving production efficiency and product quality.

CN224257632UActive Publication Date: 2026-05-19CIXI LIKE ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CIXI LIKE ELECTRONIC TECHNOLOGY CO LTD
Filing Date
2025-06-09
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing electronic component manufacturing equipment lacks automatic feeding and real-time detection functions, relying on manual feeding, which is inefficient and makes it difficult to quickly and accurately identify defective pins, resulting in defective products being mixed into the finished products and reducing the overall product qualification rate.

Method used

A double-row patch needle processing device with an automatic feeding mechanism was designed, including a conveying device, a detection mechanism and a scanning device. The device utilizes a rotating block driven by a first motor and a return spring to quickly remove defective patch needles, and combines a turntable and guide rail structure to achieve continuous feeding.

Benefits of technology

This enables rapid and accurate rejection of patch needles, improving production efficiency and product qualification rate, and ensuring production continuity and quality stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electronic component manufacturing, in particular to a double-row patch needle processing device with an automatic feeding mechanism, which comprises a detection mechanism, a feeding mechanism, a conveying device, a first motor, a second motor, a rotating block, a feeding mechanism, a feeding mechanism and a feeding mechanism, and is characterized in that the detection mechanism comprises a support close to one side of the conveying device, and the outer wall of one side of the upper end of the support is fixedly connected with the first motor; a connecting piece is arranged on one side of the rotating block, a push plate is fixedly connected to the outer wall of the side, away from the rotating block, of the connecting piece, a connecting rod is fixedly connected to the outer wall of one side of the upper end of the push plate, a reset spring is movably connected to one side of the upper end of the connecting rod, and a sliding groove is formed in the outer wall of the lower end of one side of the support. The utility model solves the problems that the existing electronic component manufacturing equipment is lack of automatic feeding and real-time detection functions, the efficiency is low by depending on manual feeding, and bad patch needles are difficult to quickly and accurately identify, so that bad products are mixed into finished products, and the overall qualified rate of the products is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of electronic component manufacturing technology, specifically to a double-row chip pin processing device with an automatic feeding mechanism. Background Technology

[0002] The dual-row surface mount pin processing unit is a specialized piece of equipment used in the electronic component manufacturing industry for the production and processing of surface mount pins. This unit integrates functions such as automatic feeding, quality inspection, and defective product rejection. It enables continuous material transport during the pin processing and performs real-time quality inspection on the produced pins, promptly and accurately rejecting defective products. This ensures that the quality of the finished pins meets standards, effectively improving production efficiency and product qualification rate, and providing strong support for the high-quality production of electronic components.

[0003] Traditional chip mount pin processing equipment suffers from numerous problems in actual production. Most equipment lacks automatic feeding and real-time detection functions, relying on manual feeding which is not only inefficient but also prone to untimely or uneven feeding, affecting production continuity. In the quality inspection stage, manual inspection is highly subjective and inefficient, making it difficult to quickly and accurately identify defective pins, leading to defective products being mixed into the finished product and reducing the overall product pass rate. Furthermore, even if some equipment has defective product rejection functions, their rejection structure design is unreasonable, failing to achieve fast and accurate rejection operations, and lacking a reliable reset mechanism, resulting in slow and inefficient rejection actions that cannot meet the high-precision, high-efficiency production requirements of modern electronic component manufacturing. Therefore, we propose a double-row chip mount pin processing device with an automatic feeding mechanism. Utility Model Content

[0004] One of the technical problems this application aims to solve is that existing electronic component manufacturing equipment lacks automatic feeding and real-time detection functions. Relying on manual feeding is not only inefficient, but also makes it difficult to quickly and accurately identify defective pins, resulting in defective products being mixed into the finished products and reducing the overall product qualification rate.

[0005] To solve the above technical problems, this application provides a double-row patch needle processing device with an automatic feeding mechanism, including a conveying device. A second motor is connected to one outer wall of the conveying device. A limiting plate is fixedly connected to both outer walls of the upper end of the conveying device. A groove is provided on the limiting plate. A baffle is fixedly connected to one side of the outer wall of the limiting plate corresponding to the groove. A support frame is fixedly connected to the lower end of the conveying device. A detection mechanism is provided on one side of the conveying device. A scanning device is fixedly connected to one side of the lower end of the detection mechanism.

[0006] The testing mechanism includes a support near the conveying device. A first motor is fixedly connected to the outer wall of the upper end of the support. A rotating block is connected to the lower end of the first motor. A connecting piece is provided on one side of the rotating block. A push plate is fixedly connected to the outer wall of the connecting piece away from the rotating block. A connecting rod is fixedly connected to the outer wall of the upper end of the push plate. A return spring is movably connected to the upper end of the connecting rod. A sliding groove is provided on the lower outer wall of one side of the support.

[0007] In some embodiments, a guide plate is connected to one outer wall of the conveying device, a turntable is connected to the side of the guide plate away from the conveying device, a guide rail is movably connected to the upper outer wall of the turntable, a rotating shaft is connected to the middle of the turntable, and a third motor is connected to the lower end of the rotating shaft.

[0008] In some embodiments, the lower end of the turntable is connected to a base, the third motor is disposed on the outer wall of one side of the lower end of the base, a plurality of limiting blocks are fixedly connected to the outer wall of the upper end of the base, and a support foot is fixedly connected to the outer wall of the lower end of the base.

[0009] In some embodiments, the outer wall of the upper end of the base has a plurality of limiting blocks arranged in a ring, and the outer wall of the upper end of the limiting blocks is fixedly connected to the outer wall of the guide rail.

[0010] In some embodiments, one side of the inner wall of the slide groove at the lower end of one side of the bracket is correspondingly connected to the return spring provided on the upper end of the connecting rod, and the side of the return spring away from the connecting rod is fixedly connected to the inner wall of the slide groove.

[0011] In some embodiments, one side of the rotating block is movably connected to a connector provided on the outer wall of one side of the push plate.

[0012] In some embodiments, a connecting rod provided on the upper outer wall of the push plate is slidably connected to one side of the inner wall of the slide groove.

[0013] In some embodiments, the push plate is correspondingly connected to the grooves opened on the limiting plates provided on both sides of the upper end of the conveying device, and the outer wall of one side of the push plate is correspondingly connected to one side of the baffle.

[0014] This utility model has at least the following beneficial effects:

[0015] 1. In use, this utility model employs a scanning device to identify the quality of the patch pins transported on the conveying device. Combined with the interaction between the rotating block (using an eccentric structure) driven by the first motor and the return spring, this drives the push plate and connecting rod to perform reciprocating lateral movements, achieving rapid rejection of defective patch pins. This process relies on the reverse thrust provided by the return spring to ensure timely reset of the push plate, improving detection and rejection efficiency and guaranteeing product qualification rate.

[0016] 2. In use, this utility model features a turntable and guide rail structure. A third motor drives the turntable to rotate, achieving orderly distribution of the centralized patch needles. The guide rail width is limited to the width of a single patch needle and is connected to a guide plate, guiding the patch needles one by one onto the conveyor device for continuous and regular feeding. Attached Figure Description

[0017] Figure 1 This is a first-person perspective schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of the present invention from a second perspective;

[0019] Figure 3 This is a partial disassembly diagram of the present invention;

[0020] Figure 4 This is a cross-sectional disassembly diagram of the testing mechanism of this utility model.

[0021] In the diagram: 1. Conveying device; 2. Limiting plate; 3. Groove; 4. Baffle; 5. Support frame; 6. Detection mechanism; 7. Second motor; 8. Guide plate; 9. Turntable; 10. Guide rail; 11. Rotating shaft; 12. Third motor; 13. Base; 14. Limiting block; 15. Support foot; 16. Scanning device;

[0022] 61. Bracket; 62. First motor; 63. Rotating block; 64. Connecting piece; 65. Push plate; 66. Connecting rod; 67. Return spring; 68. Slide groove. Detailed Implementation

[0023] 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.

[0024] Example 1: Please refer to Figure 1-4 This utility model provides a technical solution: a double-row patch needle processing device with an automatic feeding mechanism, including a conveying device 1, a second motor 7 connected to one side of the outer wall of the conveying device 1, a limiting plate 2 fixedly connected to both sides of the upper end of the conveying device 1, a groove 3 opened on the limiting plate 2, a baffle 4 fixedly connected to one side of the outer wall of the limiting plate 2 and the side corresponding to the groove 3, a support frame 5 fixedly connected to the lower end of the conveying device 1, a detection mechanism 6 provided on one side of the conveying device 1, and a scanning device 16 fixedly connected to one side of the lower end of the detection mechanism 6;

[0025] The detection mechanism 6 includes a bracket 61 near the conveying device 1. A first motor 62 is fixedly connected to the outer wall of one side of the upper end of the bracket 61. A rotating block 63 is connected to the lower end of the first motor 62. A connecting piece 64 is provided on one side of the rotating block 63. A push plate 65 is fixedly connected to the outer wall of the connecting piece 64 away from the rotating block 63. The push plate 65 is correspondingly connected to the grooves 3 opened on the limiting plates 2 provided on both sides of the upper end of the conveying device 1. The outer wall of one side of the push plate 65 is correspondingly connected to one side of the baffle 4. The outer walls of the rotating block 63 and the push plate 65 are provided with... The connecting piece 64 is movably connected. A connecting rod 66 is fixedly connected to the outer wall of one side of the upper end of the push plate 65. A return spring 67 is movably connected to one side of the upper end of the connecting rod 66. A sliding groove 68 is opened on the lower outer wall of one side of the bracket 61. One side of the inner wall of the sliding groove 68 opened on the lower side of the bracket 61 is correspondingly connected to the return spring 67 on one side of the upper end of the connecting rod 66. The side of the return spring 67 away from the connecting rod 66 is fixedly connected to one side of the inner wall of the sliding groove 68. The connecting rod 66 on the upper outer wall of the push plate 65 is slidably connected to one side of the inner wall of the sliding groove 68.

[0026] In this embodiment, a conveying device 1 is designed, with a limiting plate 2 fixedly connected to the outer walls of both sides of the upper end of the conveying device 1, and a groove 3 is provided on the limiting plate 2. A detection mechanism 6 is provided on one side of the conveying device 1, and a baffle 4 is fixedly connected to the outer wall of the limiting plate 2 near the detection mechanism 6. A second motor 7 is connected to the outer wall of the other side of the conveying device 1. Therefore, the second motor 7 can drive the conveying device 1 to rotate, thereby conveying the double-row patch needles placed on the conveying device 1. The detection mechanism 6 includes a bracket 61, which can serve as a support. The support structure consists of a first motor 62 fixedly connected to the outer wall of one side of the upper end of the bracket 61. The lower end of the first motor 62 extends to one side of the lower end of the bracket 61 and is fixedly connected to a rotating block 63. A sliding groove 68 is formed on one side of the lower end of the bracket 61, and a return spring 67 is fixedly connected to one side of the inner wall of the groove 68. A connecting rod 66 is connected to the other side of the return spring 67 and is slidably connected to one side of the inner wall of the groove 68. A push plate 65 is fixedly connected to the lower end of the connecting rod 66, and a connecting piece 64 is fixedly connected to the side of the push plate 65 near the rotating block 63. Block 63 is an irregularly shaped part, and its movement trajectory is an eccentric shaft rotation. Therefore, when the first motor 62 is started, the first motor 62 will drive the rotating block 63 to rotate. At this time, the eccentric shaft movement trajectory of the rotating block 63 can push the connecting piece 64 on one side, which in turn drives the push plate 65 and connecting rod 66 connected to one side of the connecting piece 64 to slide on one side of the inner wall of the slide groove 68. A return spring 67 is connected to one side of the connecting rod 66. When the connecting rod 66 slides to one side, it will squeeze the return spring 67. At this time, the return spring 67 will exert its own reaction force on the connecting rod 66. 6. Apply a reverse thrust, and due to the trajectory of the eccentric shaft, when the protrusion of the rotating block 63 leaves the connector 64, the connector 64 will be reset by the reaction force of the reset spring 67, thereby allowing the push plate 65 to reciprocate laterally. The push plate 65 is connected to the groove 3 opened on the limiting plate 2, and one end is limited by the baffle 4. When the scanning device 16 provided at the lower end of one side of the bracket 61 detects a problem with the double row of patch needles on the conveying device 1, it can automatically remove them from the conveying device 1 by the offset of the push plate 65, thereby ensuring the pass rate of quality.

[0027] Example 2: Please refer to Figure 1-2A guide plate 8 is connected to one side of the outer wall of the conveying device 1. A turntable 9 is connected to the side of the guide plate 8 away from the conveying device 1. A guide rail 10 is movably connected to the upper outer wall of the turntable 9. A rotating shaft 11 is connected to the middle of the turntable 9. A third motor 12 is connected to the lower end of the rotating shaft 11. A base 13 is connected to the lower end of the turntable 9. The third motor 12 is located on one side of the lower outer wall of the base 13. Multiple limiting blocks 14 are fixedly connected to the upper outer wall of the base 13. Multiple limiting blocks 14 are arranged in a circular array on one side of the upper outer wall of the base 13. The upper side of the limiting block 14 is fixedly connected to one side of the outer wall of the guide rail 10. A support foot 15 is fixedly connected to the lower outer wall of the base 13.

[0028] In this embodiment, a guide plate 8 is connected to one side of the conveying device 1, and a turntable 9 is connected to the other side of the guide plate 8. A base 13 is connected to the lower end of the turntable 9, and a third motor 12 is fixedly connected to the lower outer wall of the base 13. A rotating shaft 11 is connected to the upper end of the third motor 12. The rotating shaft 11 can extend through the base 13 to the upper outer wall of the turntable 9, and the rotating shaft 11 can be fixedly connected to the turntable 9. Therefore, when the third motor 12 is started, the third motor 12 will drive the turntable 9 to rotate. A plurality of limiting blocks 14 are arranged in a ring on the upper outer wall of the base 13, and a guide rail 10 is movably connected to the upper outer wall of the turntable 9 to limit the movement. The upper outer wall of block 14 is fixedly connected to guide rail 10, so guide rail 10 will not be affected when turntable 9 rotates. In addition, limit block 14 can also limit turntable 9. Guide rail 10 has a guiding function by its design. Its width is only enough for one double row of patch needles to pass through, and the other end is connected to guide plate 8. Therefore, when double row of patch needles are concentrated on the upper outer wall of turntable 9, they can be guided one by one to guide plate 8 through guide rail 10 and then transferred to conveying device 1 by guide plate 8 for subsequent detection and collection. Support foot 15 is fixedly connected to the lower outer wall of base 13. Support foot 15 can support the device.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A double-row patch needle processing device with an automatic feeding mechanism, comprising a conveying device (1), wherein a second motor (7) is connected to the outer wall of one side of the conveying device (1), characterized in that: A limiting plate (2) is fixedly connected to both outer walls of the upper end of the conveying device (1). A groove (3) is provided on the limiting plate (2). A baffle (4) is fixedly connected to the outer wall of one of the limiting plates (2) and the side corresponding to the groove (3). A support frame (5) is fixedly connected to the lower end of the conveying device (1). A detection mechanism (6) is provided on one side of the conveying device (1). A scanning device (16) is fixedly connected to the lower side of the detection mechanism (6). The testing mechanism (6) includes a bracket (61) near the conveying device (1). A first motor (62) is fixedly connected to the outer wall of the upper end of the bracket (61). A rotating block (63) is connected to the lower end of the first motor (62). A connecting piece (64) is provided on one side of the rotating block (63). A push plate (65) is fixedly connected to the outer wall of the connecting piece (64) away from the rotating block (63). A connecting rod (66) is fixedly connected to the outer wall of the upper end of the push plate (65). A return spring (67) is movably connected to the upper end of the connecting rod (66). A sliding groove (68) is provided on the lower outer wall of one side of the bracket (61).

2. The double-row patch needle processing device with an automatic feeding mechanism according to claim 1, characterized in that: A guide plate (8) is connected to one side of the outer wall of the conveying device (1). A turntable (9) is connected to the side of the guide plate (8) away from the conveying device (1). A guide rail (10) is movably connected to the upper outer wall of the turntable (9). A rotating shaft (11) is connected to the middle of the turntable (9). A third motor (12) is connected to the lower end of the rotating shaft (11).

3. A double-row patch needle processing device with an automatic feeding mechanism according to claim 2, characterized in that: The turntable (9) is connected to a base (13) at its lower end. The third motor (12) is located on the outer wall of the lower end of the base (13). Multiple limiting blocks (14) are fixedly connected to the outer wall of the upper end of the base (13). Support feet (15) are fixedly connected to the outer wall of the lower end of the base (13).

4. A double-row patch needle processing device with an automatic feeding mechanism according to claim 3, characterized in that: The upper side of the base (13) has a ring array of multiple limiting blocks (14), and the upper side of the limiting block (14) is fixedly connected to the outer wall of the guide rail (10).

5. A double-row patch needle processing device with an automatic feeding mechanism according to claim 1, characterized in that: The inner wall of the groove (68) at the lower end of one side of the bracket (61) is connected to the return spring (67) at the upper end of the connecting rod (66), and the side of the return spring (67) away from the connecting rod (66) is fixedly connected to the inner wall of the groove (68).

6. A double-row patch needle processing device with an automatic feeding mechanism according to claim 1, characterized in that: The rotating block (63) is movably connected to a connector (64) on one side of the outer wall of the push plate (65).

7. A double-row patch needle processing device with an automatic feeding mechanism according to claim 1, characterized in that: The connecting rod (66) provided on the upper outer wall of the push plate (65) is slidably connected to one side of the inner wall of the slide groove (68).

8. A double-row patch needle processing device with an automatic feeding mechanism according to claim 1, characterized in that: The push plate (65) is connected to the groove (3) on the limiting plate (2) provided on both sides of the upper end of the conveying device (1), and the outer wall of one side of the push plate (65) is connected to the side of the baffle (4).