Automatic feeding device for contact welding

By designing an automated feeding device, the safety hazards and efficiency issues of manual operation of high-temperature contacts were solved, realizing automated conveying and welding of contacts, and improving production efficiency and safety.

CN223917022UActive Publication Date: 2026-02-17TAICANG ZHIXIN AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202520277863.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2026-02-17
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

Even after welding, the contacts remain at high temperatures, making them prone to burns when removed manually. Furthermore, manual operation is susceptible to errors, impacting production efficiency and safety.

Method used

Design an automated feeding device for contact welding, including a feeding mechanism, a pushing mechanism and a discharging mechanism. The device utilizes a cylinder to drive an L-shaped push-pull plate and a return spring to achieve automated contact feeding and welding.

Benefits of technology

It improved production efficiency, avoided human error and high-temperature injuries, ensured operational safety, and reduced the risk of workplace injuries.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of contact welding equipment, in particular to an automatic feeding device for contact welding. According to the technical scheme, the device comprises an operation table and a plurality of contacts, and further comprises a feeding mechanism arranged on the operation table and used for conveying the contacts; and the pushing mechanism is mounted on the operation table and is used for pushing the contacts conveyed by the feeding mechanism. According to the contact welding feeding device, the feeding mechanism, the pushing mechanism, the supporting base, the discharging mechanism and other structures are matched, so that contact welding feeding is automatic, feeding operation can be conducted at a higher speed, possible stagnation and unstable factors in the manual feeding process are avoided, and production efficiency is greatly improved. And an automatic system follows a preset program and is hardly influenced by human factors, so that errors caused by fatigue, negligence or insufficient experience of workers are avoided. In addition, operators can be prevented from being in direct contact with high-temperature, sharp or harmful substances through automatic feeding, and industrial injury risks are greatly reduced.
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Description

Technical Field

[0001] This utility model relates to the field of contact welding equipment technology, and in particular to an automated feeding device for contact welding. Background Technology

[0002] Contacts are the parts in electrical equipment, electronic components, mechanical devices, or other systems that enable electrical contact. Typically, contacts are critical components used to transmit current, signals, or mechanical force. Automated feeding devices are often used to improve production efficiency, ensure consistency, and reduce human error. However, after some contacts have been soldered, they are usually removed manually. Because the contacts are still at a high temperature during the soldering process, operators can easily suffer burns if they manually pick them up without proper protective measures. Furthermore, manual operation is limited by the worker's experience, skill, and condition, and is prone to errors. Utility Model Content

[0003] The purpose of this invention is to address the problems existing in the background art by proposing an automated feeding device for contact welding.

[0004] The technical solution of this utility model is as follows: an automated feeding device for contact welding, including an operating table and multiple contacts, and further including: a feeding mechanism disposed on the operating table for conveying the contacts; a pushing mechanism installed on the operating table for pushing the contacts conveyed by the feeding mechanism; and a support base fixedly connected to the upper surface of the operating table, one end of which is provided with a discharge mechanism that is linked to the pushing mechanism.

[0005] Optionally, the feeding mechanism includes a guide bin fixedly connected to the upper surface of one end of the operating table. The upper surface of the operating table is also fixedly connected to a conveying guide rail for conveying the contact points to the support base. The inside of the guide bin is provided with an inclined sliding surface for the contact points to slide into the conveying guide rail by their own weight.

[0006] Optionally, the pushing mechanism includes a base fixedly connected to the upper surface of the operating table, a cylinder fixedly connected to the upper surface of the base, an L-shaped push-pull plate fixedly connected to the piston rod of the cylinder, and a baffle that locks the contact point and the end of the L-shaped push-pull plate fixedly connected to the upper surface of the support base.

[0007] Optionally, the material discharge mechanism includes a sliding groove formed in a support base, a slot formed at one end of the support base away from the L-shaped push-pull plate, an L-shaped rotating plate for placing contacts is provided inside the slot, a rotating pull block is rotatably connected inside the sliding groove, the top end of the rotating pull block is fixedly connected to the lower surface of one end of the L-shaped rotating plate, and a connecting pull rope is fixedly connected between the rotating pull block and the middle of the L-shaped push-pull plate.

[0008] Optionally, the slot has a pair of telescopic grooves inside, and each telescopic groove is fixedly connected to a return spring. The top of each return spring is fixedly connected to the lower surface of the L-shaped rotating plate.

[0009] Optionally, the lower surface of the L-shaped push-pull plate is fixedly connected with a limiting slider that slides into the sliding groove.

[0010] Optionally, the operating table is provided with a feeding port for the contacts to fall into, and the upper surface of the operating table is provided with a welding mechanism for welding the contacts on the L-shaped rotating plate.

[0011] In summary, this application includes at least one of the following beneficial technical effects:

[0012] This invention utilizes the coordination of a feeding mechanism, a pushing mechanism, a support base, and a discharge mechanism to automate the feeding of contact welding materials. This not only enables faster feeding operations and avoids potential stagnation and instability during manual feeding, but also significantly improves production efficiency. Furthermore, the automated system follows a preset program, making it virtually unaffected by human factors and preventing errors caused by worker fatigue, negligence, or lack of experience. In addition, automated feeding prevents operators from directly contacting high temperatures, sharp objects, or hazardous substances, significantly reducing the risk of workplace injuries. Attached Figure Description

[0013] Figure 1 A schematic diagram of the structure of an automated feeding device for contact welding according to this utility model is provided;

[0014] Figure 2 for Figure 1 Partial structural diagram;

[0015] Figure 3 for Figure 2 A schematic diagram of the cross-sectional structure.

[0016] Attached reference numerals: 1. Operating platform; 11. Discharge port; 2. Guide hopper; 21. Inclined sliding surface; 3. Conveying guide rail; 4. Contact point; 5. Support base; 51. Sliding groove; 52. Connecting pull rope; 53. Slot; 54. L-shaped rotating plate; 55. Telescopic groove; 56. Return spring; 57. Rotating pull block; 58. Baffle; 6. Base; 61. Cylinder; 62. L-shaped push-pull plate; 63. Limiting slider; 7. Welding mechanism. Detailed Implementation

[0017] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0018] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0019] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a 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 a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

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

[0023] Example

[0024] like Figures 1 to 3As shown, the present invention proposes an automated feeding device for contact welding, including an operating table 1 and multiple contacts 4. The operating table 1 has a feeding port 11 for the contacts 4 to fall into. The upper surface of the operating table 1 is provided with a welding mechanism 7 for welding the contacts 4 on an L-shaped rotating plate 54. The device also includes: a feeding mechanism disposed on the operating table 1 for conveying the contacts 4; a pushing mechanism, which is installed on the operating table 1 to push the contacts 4 conveyed by the feeding mechanism; and a support base 5 fixedly connected to the upper surface of the operating table 1. One end of the support base 5 is provided with a discharge mechanism that is linked to the pushing mechanism.

[0025] Furthermore, the feeding mechanism includes a guide bin 2 fixedly connected to the upper surface of one end of the operating table 1. The upper surface of the operating table 1 is also fixedly connected to a conveyor rail 3 that transports the contact point 4 to the support base 5. The conveyor rail 3 is a common component in material handling systems, primarily used to guide and support the smooth flow of goods along a production line or transport path. It is commonly used in automation, assembly lines, or conveyor systems as a "track" for the movement of goods, and can assist in the transfer of goods or workpieces within the system through sliding, rolling, or other means. The interior of the guide bin 2 is equipped with an inclined sliding surface 21 that allows the contact point 4 to slide into the conveyor rail 3 by its own weight. The reason why the inclined sliding surface 21 enables the material to slide automatically is mainly related to gravity, friction, and the interaction between the material and the sliding surface.

[0026] The pushing mechanism includes a base 6 fixedly connected to the upper surface of the operating table 1. A cylinder 61 is fixedly connected to the upper surface of the base 6. An L-shaped push-pull plate 62 is fixedly connected to the piston rod of the cylinder 61. A limiting slider 63, which slides into a sliding groove 51, is fixedly connected to the lower surface of the L-shaped push-pull plate 62. The limiting slider 63 ensures that the L-shaped push-pull plate 62 can only slide in a straight line on the support base 5, preventing it from deviating from its trajectory. A baffle 58, which holds the contact point 4 and the end of the L-shaped push-pull plate 62, is fixedly connected to the upper surface of the support base 5. The baffle 58 prevents the contact point 4 from falling out of the support base 5 and also holds the contact point 4 in place on the support base 5.

[0027] Furthermore, the material discharge mechanism includes a sliding groove 51 formed within the support base 5. A slot 53 is formed at the end of the support base 5 furthest from the L-shaped push-pull plate 62. Inside the slot 53 are a pair of telescopic grooves 55, each with a fixed return spring 56. The return spring 56 causes the L-shaped rotating plate 54, which is not under tension, to automatically rotate to a horizontal position, allowing the next locking contact 4 to slide onto it. The top of each return spring 56 is fixedly connected to the lower surface of the L-shaped rotating plate 54. The slot 53 contains an L-shaped rotating plate 54 for placing the contact 4. A rotating pull block 57 is rotatably connected inside the sliding groove 51. The top of the rotating pull block 57 is fixedly connected to the lower surface of one end of the L-shaped rotating plate 54. A connecting pull rope 52 is fixedly connected between the rotating pull block 57 and the middle of the L-shaped push-pull plate 62. The connecting pull rope 52 is made of nylon, which is sturdy and durable.

[0028] In this embodiment, when contact welding requires the use of an automated feeding device, such as Figure 1 As shown, contact 4 is placed in the inclined sliding surface 21 on the guide hopper 2 according to the specified front and back sides. Contact 4 will slide into the conveying guide rail 3 under its own weight. Then, contact 4 is conveyed sequentially into the support base 5 through the conveying guide rail 3 until contact 4 in the conveying guide rail 3 moves to the support base 5. At this time, the baffle 58 on the support base 5 locks the contact 4 in the conveying guide rail 3, preventing it from being conveyed into the support base 5. Then, the cylinder 61 on the base 6 can be activated. The piston rod of the cylinder 61 pushes the L-shaped push-pull plate 62 into the support base 5, thereby causing the L-shaped push-pull plate 62 to push the contact 4 on the support base 5 to move onto the L-shaped rotating plate 54 directly below the welding mechanism 7. The welding mechanism 7 can then be operated to weld the contact 4 on the L-shaped rotating plate 54. When the L-shaped push-pull plate 62 returns to its original position via the output axis of the cylinder 61, the L-shaped push-pull plate 62 causes the connecting pull rope 52 to tighten, and one end of the connecting pull rope 52 pulls the rotating block 57 to rotate within the sliding groove 51. The top of the rotating block 57 then causes the L-shaped rotating plate 54 to rotate upward. This allows the contact point 4 on the L-shaped rotating plate 54 to slide into the feed inlet 11 under its own weight. Finally, a collection basket is placed at the bottom of the feed inlet 11 in advance to collect the contact point 4 that has been welded through the feed inlet 11, making the process quick and convenient.

[0029] The preferred embodiments of this utility model described above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automated feeding device for contact welding, comprising an operating table (1) and a plurality of contacts (4), characterized in that, Also include: The feeding mechanism is arranged on the operation table (1) to transport the contact (4); Pushing mechanism, installed on the operation table (1) to push the contact (4) transported by the feeding mechanism; The support seat (5) is fixedly connected to the upper surface of the operation table (1), and one end of the support seat (5) is provided with a discharging mechanism connected with the pushing mechanism.

2. An automated feed device for contact welding as defined in claim 1, characterized in that The feeding mechanism includes a guide bin (2) fixedly connected to the upper surface of one end of the operation table (1), and the upper surface of the operation table (1) is also fixedly connected with a conveying guide rail (3) for conveying the contact (4) to the support seat (5), and the inside of the guide bin (2) is provided with an inclined sliding surface (21) for sliding the contact (4) into the conveying guide rail (3) by gravity.

3. An automated feed device for contact welding as defined in claim 1, wherein The pushing mechanism includes a base (6) fixedly connected to the upper surface of the operation table (1), and the upper surface of the base (6) is fixedly connected with a cylinder (61), and the piston rod of the cylinder (61) is fixedly connected with an L-shaped push-pull plate (62), and the upper surface of the support seat (5) is fixedly connected with a baffle (58) clamping the contact (4) and the end of the L-shaped push-pull plate (62).

4. An automated feed device for contact welding as defined in claim 3, wherein The discharging mechanism includes a sliding groove (51) opened in the support seat (5), and the end of the support seat (5) away from the L-shaped push-pull plate (62) is provided with a clamping groove (53), and the inside of the clamping groove (53) is provided with an L-shaped rotating plate (54) for placing the contact (4), and the inside of the sliding groove (51) is rotatably connected with a rotating pull block (57), and the top end of the rotating pull block (57) is fixedly connected with one end of the lower surface of the L-shaped rotating plate (54), and the middle part of the rotating pull block (57) and the L-shaped push-pull plate (62) is fixedly connected with a connecting pull rope (52).

5. An automated feed device for contact welding as defined in claim 4, wherein, The inside of the clamping groove (53) is provided with a pair of telescopic grooves (55), and the inside of the telescopic grooves (55) is fixedly connected with a reset spring (56), and the top end of the reset spring (56) is fixedly connected with the lower surface of the L-shaped rotating plate (54).

6. An automated feed device for contact welding as defined in claim 4, wherein The lower surface of the L-shaped push-pull plate (62) is fixedly connected with a limiting sliding block (63) sliding into the sliding groove (51).

7. An automated feed device for contact welding as defined in claim 4, wherein The operation table (1) is provided with a discharging port (11) for the contact (4) to drop into, and the upper surface of the operation table (1) is provided with a welding mechanism (7) for welding the contact (4) on the L-shaped rotating plate (54).