Multi-station welding device

By designing a multi-station welding device and optimizing the surge protector production process, the problem of long welding time between varistors and trip plates was solved, achieving a compact production cycle and wide equipment adaptability.

CN222327081UActive Publication Date: 2025-01-10GUANGDONG SHUNDE WEASI ROBOT CO LTD
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Patent Information

Application Number
CN202421067807.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-01-10
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

The low-temperature welding process between the varistor and the trip plate in existing surge protectors is time-consuming, resulting in a mismatch in production cycle time and affecting overall production efficiency.

Method used

Design a multi-station welding device, including a feeding, conveying, welding and unloading mechanism, to optimize the production process by synchronously feeding, welding and unloading, and equipped with welding adjustment components to adapt to the welding requirements of different workpieces.

Benefits of technology

It enables simultaneous loading, welding, and unloading, improving production efficiency and enhancing the equipment's adaptability to meet the welding needs of more workpieces.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multi-station welding device, and relates to the technical field of lightning protection device assembly. The multi-station welding device comprises a feeding mechanism, a material conveying mechanism, a welding mechanism and a discharging mechanism, the feeding mechanism is connected with a feeding position of the material conveying mechanism, the welding mechanism is arranged at a welding position of the material conveying mechanism, and the discharging mechanism is connected with a discharging position of the material conveying mechanism; the feeding mechanism continuously transfers the borne workpieces to the feeding position of the conveying mechanism, the conveying mechanism continuously conveys the workpieces at the feeding position to the welding position and continuously conveys the workpieces at the welding position to the discharging position, the welding mechanism welds the workpieces at the welding position, and the discharging mechanism transfers the workpieces at the discharging position. According to the multi-station welding device, feeding, welding and discharging are carried out synchronously, the overall production takt is compact, the production takt of the front procedure and the production takt of the rear procedure can be well matched, and then the production efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of lightning arrester assembly, in particular to a multi-station welding device. Background Art

[0002] As a safety protection device, the background technology of lightning arresters (LAAs) stems primarily from in-depth research on the hazards of lightning and the need for effective protection. With the rapid development of science and technology, various electronic devices have been widely used in various fields. However, the potential damage caused by lightning strikes to these devices cannot be ignored. Therefore, the development of LIDs has emerged as the times require. By utilizing specific technical means such as current guidance and voltage suppression, they can effectively reduce or eliminate the impact of lightning on electronic equipment, ensuring the safe and stable operation of the equipment. LIDs not only provide efficient and reliable protection, but also feature simple installation and convenient maintenance, making them an indispensable safety guarantee for modern electronic equipment.

[0003] The main components of the lightning arrester include a housing, a remote signal, a spring, a slider, a trip plate, an electrode plate and a varistor, wherein the first electrical connection terminal 01 of the varistor and the trip plate 02 are connected to each other by low-temperature welding and realize electrical connection, such as Figure 1 When a sudden spike in current or voltage occurs in an electrical circuit or communication line due to external factors, the lightning arrester quickly conducts and diverts the current through the varistor. However, the varistor overheats due to overload, transferring heat to the first electrical terminal. When the temperature reaches a certain level, the solder joint between the first electrical terminal and the trip plate melts, separating the first electrical terminal from the trip plate and disconnecting the circuit. Because the first electrical terminal and the trip plate are connected via low-temperature welding, the process is time-consuming. If directly incorporated into other processes, the production cycle will be mismatched, resulting in reduced overall production efficiency. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a multi-station welding device.

[0005] The utility model discloses a multi-station welding device, comprising a loading mechanism, a transport mechanism, a welding mechanism and a unloading mechanism, wherein the loading mechanism is connected to the loading position of the transport mechanism, the welding mechanism is arranged at the welding position of the transport mechanism, and the unloading mechanism is connected to the unloading position of the transport mechanism;

[0006] The loading mechanism continuously transfers the carried workpiece to the loading position of the transport mechanism, the transport mechanism continuously transports the workpiece at the loading position to the welding position and continuously transports the workpiece at the welding position to the unloading position, the welding mechanism welds the workpiece at the welding position, and the unloading mechanism transfers the workpiece at the unloading position.

[0007] According to one embodiment of the present invention, the material transport mechanism includes a material transport operation component, a material transport driving component and a material transport bearing component. The material transport driving component is connected to the output end of the material transport operation component, and the material transport driving component passes through the surface of the material transport bearing component.

[0008] According to one embodiment of the present invention, the material transporting and operating assembly includes an operating driver and an operating transmission module, wherein the output end of the operating driver is connected to the input end of the operating transmission module. The operating driver drives the operating transmission module to perform cyclic operation.

[0009] According to one embodiment of the present invention, there are multiple groups of material transport driving components, each of which is connected to the output end of the operation transmission module, and the multiple groups of material transport driving components are arranged at intervals.

[0010] According to one embodiment of the present invention, a single-group material transport driving assembly includes two material transport driving members, which are respectively connected to the output ends of the operating transmission module; the two material transport driving members are arranged side by side, and the direction in which the two material transport driving members are arranged side by side is perpendicular to the direction in which the operating transmission module is circulated.

[0011] According to one embodiment of the present invention, the material transport bearing assembly includes a plurality of material transport bearing channels, which are arranged side by side, and the direction in which the material transport bearing channels are arranged side by side is the same as the direction in which the operating transmission module circulates.

[0012] According to one embodiment of the present invention, the loading mechanism includes a loading and conveying assembly and a loading and moving assembly, and the loading and conveying assembly is arranged on the moving path of the loading and moving assembly; wherein, the loading and conveying assembly includes a loading and conveying module, and the loading and moving assembly includes a first moving drive module, a second moving drive module, a third moving drive module and a moving clamping module, the second moving drive module is connected to the output end of the first moving drive module, the third moving drive module is connected to the output end of the second moving drive module, and the moving clamping module is connected to the output end of the third moving drive module.

[0013] According to one embodiment of the present invention, the welding mechanism includes a welding drive assembly, a welding adjustment assembly and a welding assembly. The welding adjustment assembly is connected to the output end of the welding drive assembly, and the welding assembly is connected to the welding adjustment assembly.

[0014] According to one embodiment of the present utility model, the welding adjustment assembly includes a first adjustment seat, a second adjustment seat and a third adjustment seat, the first adjustment seat is slidably connected to the output end of the welding drive assembly, the second adjustment seat is rotatably connected to the first adjustment seat, the welding assembly is arranged on the second adjustment seat, and the third adjustment seat is relatively movably connected to the second adjustment seat; wherein, the first adjustment seat is relatively fixed to the output end of the welding drive assembly through the first fixing assembly, the second adjustment seat is relatively fixed to the first adjustment seat through the second fixing assembly, and the third adjustment seat is relatively fixed to the second adjustment seat through the third fixing assembly.

[0015] According to one embodiment of the present invention, the blanking mechanism includes a blanking drive assembly and a blanking clamping assembly, and the blanking clamping assembly is connected to the output end of the blanking drive assembly.

[0016] Compared with the prior art, the multi-station welding device of the present invention has the following advantages:

[0017] The multi-station welding device of the present invention has a loading mechanism connected with the loading position of the transport mechanism, a welding mechanism is arranged at the welding position of the transport mechanism, and a unloading mechanism is connected with the unloading position of the transport mechanism, so that loading, welding and unloading can be carried out synchronously, the overall production rhythm is compact, and the production rhythm of the previous and next processes can be better matched, thereby improving production efficiency.

[0018] In addition, the multi-station welding device of the present invention has a welding mechanism provided with a welding adjustment component, through which the position or angle of the welding component is adjusted, so that the equipment can match the welding of more workpieces and has wider adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 Schematic diagram of the structure of the lightning arrester in the background technology;

[0021] Figure 2 It is a structural schematic diagram of a multi-station welding device;

[0022] Figure 3 It is a structural diagram of the loading mechanism, the transport mechanism and the unloading mechanism;

[0023] Figure 4 for Figure 3 Enlarged view of area A in the middle;

[0024] Figure 5 for Figure 3 Enlarged view of area B in the middle;

[0025] Figure 6 for Figure 3 Enlarged view of area C in the middle;

[0026] Figure 7 It is a structural diagram of the welding mechanism;

[0027] Figure 8 for Figure 7 Magnified view of area D in the middle.

[0028] Description of reference numerals:

[0029] 01. First electrical connection terminal; 02. Trip plate;

[0030] 1. Loading mechanism; 11. Loading and loading assembly; 111. Loading and conveying module; 112. Loading base; 113. Loading limiter; 1131. Loading limit channel; 12. Loading and moving assembly; 121. First moving drive module; 122. Second moving drive module; 123. Third moving drive module; 124. Moving clamping module; 125. Moving limiter; 1251. Limiting end; 126. Moving base; 2. Transport mechanism; 21. Transport operation assembly; 211. Operation drive member; 212. Operation transmission module; 22. Transport drive assembly; 221. Transport drive member; 23. Transport bearing assembly; 231. Transport bearing channel; 24. Transport base; 3. Welding mechanism; 31. Welding Connecting drive assembly; 311, first welding movable module; 312, second welding movable module; 32, welding adjustment assembly; 321, first adjustment seat; 322, second adjustment seat; 323, third adjustment seat; 33, welding assembly; 331, welding pen; 34, welding base; 35, welding connecting seat; 36, first fixing assembly; 361, fixing fitting; 362, first fixing member; 37, second fixing assembly; 371, second fixing member; 38, third fixing assembly; 381, third fixing member; 4, blanking mechanism; 41, blanking drive assembly; 411, first blanking drive module; 412, second blanking drive module; 42, blanking clamping assembly; 421, blanking clamping module; 43, blanking base. DETAILED DESCRIPTION

[0031] The following diagrams illustrate various embodiments of the present invention. For clarity, many practical details will be included in the following description. However, it should be understood that these practical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not essential. Furthermore, to simplify the illustrations, some commonly used structures and components are depicted in a simplified schematic manner.

[0032] In addition, in the present invention, descriptions such as "first" and "second" are only used for descriptive purposes and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0033] This embodiment provides a multi-station welding device for use in the assembly process of a lightning arrester, specifically the welding process between the first electrical connection terminal of a varistor and a trip plate. It should be noted that the workpiece described below refers to the entire structure of the lightning arrester to be welded, fixed in a fixture.

[0034] See also Figure 2 The multi-station welding device includes a loading mechanism 1, a transport mechanism 2, a welding mechanism 3, and an unloading mechanism 4. The loading mechanism 1 is connected to the loading position of the transport mechanism 2, the welding mechanism 3 is located at the welding position of the transport mechanism 2, and the unloading mechanism 4 is connected to the unloading position of the transport mechanism 2. The loading mechanism 1 continuously transfers the workpiece it carries to the loading position of the transport mechanism 2. The transport mechanism 2 continuously transports the workpiece from the loading position to the welding position and from the welding position to the unloading position. The welding mechanism 3 welds the workpiece at the welding position, and the unloading mechanism 4 transfers the workpiece at the unloading position.

[0035] See also Figures 3 to 5 The loading mechanism 1 includes a loading and loading assembly 11 and a loading and moving assembly 12. The loading and loading assembly 11 is arranged on the moving path of the loading and moving assembly 12. The loading and loading assembly 11 carries the workpiece, and the loading and moving assembly 12 moves the workpiece on the loading and loading assembly 11 to the loading position of the transport mechanism 2.

[0036] The loading and conveying assembly 11 includes a loading and conveying module 111, which is installed on a loading base 112, and the feeding direction of the loading and conveying module 111 is the Y-axis direction. In this embodiment, the loading and conveying module 111 adopts a belt conveyor, which can buffer a certain number of workpieces to connect the production rhythm of the previous process and the subsequent process. Preferably, the discharge end of the loading and conveying module 111 is set close to the loading position of the transport mechanism 2, shortening the material moving path of the loading and moving assembly 12. In addition, a loading limiter 113 is also provided on the loading and conveying module 111 to limit the position of the workpiece in the X-axis direction, so as to prevent the workpiece from being offset in the X-axis direction and affecting the clamping of the loading and moving assembly 12 on the workpiece. The loading limiter 113 is arranged on both sides of the conveyor belt of the loading conveying module 111 along the Y-axis direction to form a loading limiter channel 1131 along the Y-axis direction. The width of the loading limiter channel 1131 in the X-axis direction is adapted to the workpiece.

[0037] The loading and moving assembly 12 includes a first moving drive module 121, a second moving drive module 122, a third moving drive module 123, and a moving clamping module 124. The first moving drive module 121 is mounted on a moving base 126, the second moving drive module 122 is connected to the output end of the first moving drive module 121, the third moving drive module 123 is connected to the output end of the second moving drive module 122, and the moving clamping module 124 is connected to the output end of the third moving drive module 123. The driving direction of the first moving drive module 121 is the X-axis direction, the driving direction of the second moving drive module 122 is the Y-axis direction, and the driving direction of the third moving drive module 123 is the Z-axis direction. In this embodiment, the first material moving drive module 121, the second material moving drive module 122, and the third material moving drive module 123 are linear motion modules, the material moving clamping module 124 is a pneumatic clamping jaw, and the material moving clamping module 124 clamps the workpiece in the X-axis direction. Preferably, the material moving clamping module 124 is further provided with a material moving limiter 125, the limiter end 1251 of the material moving limiter 125 is U-shaped, and the opening of the limiter end 1251 faces the Y-axis direction, so that the limiter end 1251 surrounds the clamping end of the material moving clamping module 124 in the Y-axis direction, so as to limit the position of the workpiece in the Y-axis direction of the material moving clamping module 124, thereby ensuring that the position of the workpiece placed in the subsequent material moving clamping module 124 is correct.

[0038] In specific application: the previous process places the workpiece to be welded on the feed end of the loading and conveying module 111, and the loading and conveying module 111 transports the workpiece on the feed end to the discharge end; driven by the first material moving drive module 121, the second material moving drive module 122 and the third material moving drive module 123, the material moving clamping module 124 clamps the workpiece on the discharge end of the loading and conveying module 111, and after transferring the workpiece to the loading position of the material transport mechanism 2, the material moving clamping module 124 releases the workpiece.

[0039] See also Figure 3 and 6 The material transport mechanism 2 includes a material transport operation component 21, a material transport driving component 22, and a material transport supporting component 23. The material transport driving component 22 is connected to the output end of the material transport operation component 21 and passes over the surface of the material transport supporting component 23. The material transport supporting component 23 carries the workpiece, and the material transport operation component 21 drives the material transport driving component 22 to move the workpiece on the material transport supporting component 23.

[0040] It should be noted that the loading position, unloading position and welding position of the material transport mechanism 2 are defined according to the area of ​​the material transport mechanism 2. Specifically, the area of ​​the material transport mechanism 2 close to the loading mechanism 1 is defined as the loading position, the area of ​​the material transport operation component 21 close to the loading mechanism 1 is defined as the loading position, and the area of ​​the material transport operation component 21 between the loading position and the unloading position is defined as the welding position.

[0041] The material transport assembly 21 includes a drive member 211 and a transmission module 212. These are mounted on the material transport base 24, with the output of the drive member 211 connected to the input of the transmission module 212. Driven by the drive member 211, the transmission module 212 circulates around the X-axis. In this embodiment, the drive member 211 utilizes a rotary motor, and the transmission module 212 utilizes a chain drive mechanism. Consequently, the input of the transmission module 212 is a drive sprocket, and the output of the transmission module 212 is a chain.

[0042] The transport drive assembly 22 is provided in multiple groups, each connected to the output of the operation transmission module 212. The groups are spaced apart along the Y-axis, ensuring that at least one group of transport drive assemblies 22 is simultaneously present in the loading, welding, and unloading positions. A single transport drive assembly 22 includes two transport drive members 221, each connected to the output of the operation transmission module 212. The two transport drive members 221 are arranged side by side along the Y-axis, while a single transport drive member 221 is arranged along the X-axis. In this embodiment, the transport drive members 221 are long rods, and the spacing between the two transport drive members 221 in a single transport drive assembly 22 along the Y-axis is adapted to the workpiece to prevent workpiece displacement.

[0043] The material transport assembly 23 includes several material transport channels 231, with the material transport drive 221 positioned adjacent to the surfaces of the material transport channels 231. The material transport channels 231 are arranged side by side along the X-axis on the material transport base 24, with a single material transport channel 231 positioned along the Y-axis. In this embodiment, the material transport channels 231 are elongated channels with a U-shaped cross-section. The width of the material transport channels 231 along the X-axis is adapted to the workpiece, ensuring that the workpiece moves along a predetermined path while preventing it from shifting.

[0044] In specific applications, the loading mechanism 1 sequentially transfers individual workpieces to a single transport carrier channel 231, forming a single row of workpieces in the X-axis direction. At this point, the single row of workpieces is located in one of the transport drive assemblies 22 within the loading position. The operating drive member 211 drives the operating transmission module 212, which drives the transport drive assembly 22 to circulate around the X-axis. Driven by the transport drive assembly 22, the single row of workpieces is first moved from the loading position to the welding position, and then from the welding position to the unloading position. Because at least one set of transport drive assemblies 22 is simultaneously distributed within the loading position, welding position, and unloading position, at least one row of workpieces is simultaneously distributed within each of the loading position, welding position, and unloading position during operation, enabling simultaneous loading, welding, and unloading, resulting in a tight production cycle.

[0045] See also Figure 7 and 8 The welding mechanism 3 includes a welding drive assembly 31, a welding adjustment assembly 32, and a welding assembly 33. The welding adjustment assembly 32 is connected to the output end of the welding drive assembly 31, and the welding assembly 33 is connected to the welding adjustment assembly 32. Driven by the welding drive assembly 31, the welding adjustment assembly 32 and the welding assembly 33 are driven to move. The position or angle of the welding assembly 33 can be adjusted by the welding adjustment assembly 32, so that the multi-station welding device can match more products and has a wider applicability. Among them, the number of welding adjustment assemblies 32 is the same as the number of welding assemblies 33, and the welding adjustment assemblies 32 correspond one-to-one with the welding assemblies 33, so that the welding assemblies 33 can be independently adjusted. The number of welding assemblies 33 is the same as the number of material transport carrier channels 231, and the welding assemblies 33 correspond one-to-one with the material transport carrier channels 231, so that the workpieces on each material transport carrier channel 231 can be welded synchronously, thereby improving efficiency.

[0046] The welding drive assembly 31 includes a first welding movable module 311 and a second welding movable module 312. The first welding movable module 311 is mounted on a welding base 34. The second welding movable module 312 is connected to the output terminal of the first welding movable module 311. The output terminal of the second welding movable module 312 is connected to a welding connection base 35. The welding adjustment assembly 32 is mounted on the welding connection base 35. The driving direction of the first welding movable module 311 is the X-axis, and the driving direction of the second welding movable module 312 is the Z-axis. In this embodiment, both the first welding movable module 311 and the second welding movable module 312 are linear motion modules.

[0047] Multiple welding adjustment assemblies 32 are arranged side by side along the X-axis to adapt the welding assembly 33 to the material transport mechanism 2. A single welding adjustment assembly 32 includes a first adjustment seat 321, a second adjustment seat 322, and a third adjustment seat 323. The first adjustment seat 321 is connected to the welding connection seat 35, the second adjustment seat 322 is connected to the first adjustment seat 321, and the third adjustment seat 323 is connected to the second adjustment seat 322. The welding assembly 33 is mounted on the third adjustment seat 323. Specifically, the first adjustment seat 321 is slidably mounted on the welding connection seat 35 along the X-axis and is relatively fixed to the welding connection seat 35 by a first fixing assembly 36. The second adjustment seat 322 is rotatably mounted on the first adjustment seat 321 about the Y-axis and is relatively fixed to the second adjustment seat 322 by a second fixing assembly 37. The third adjustment seat 323 is slidably arranged relative to the second adjustment seat 322, and the second adjustment seat 322 and the third adjustment seat 323 are fixed relative to each other by the third fixing assembly 38. The position of the welding assembly 33 in the X-axis direction is adjusted by adjusting the translation position of the first adjustment seat 321 in the X-axis direction; the angle of the welding assembly 33 in the Y-axis direction is adjusted by adjusting the rotation angle of the second adjustment seat 322 in the Y-axis direction; and the feed depth of the welding assembly 33 is adjusted by adjusting the relative distance between the third adjustment seat 323 and the second adjustment seat 322.

[0048] The first fixing assembly 36 includes a fixing fitting 361 and a first fixing fitting 362. The first fixing fitting is fixed to the welding connection base 35 and extends through the first adjustment base 321 along the X-axis. The first fixing fitting 362 is threadedly connected to the first fixing fitting, and the position of the first adjustment base 321 is controlled by the position of the first fixing fitting 362. A single first adjustment base 321 is equipped with two first fixing fittings 362, one on each side of the first adjustment base 321. The position of the first adjustment base 321 is controlled by adjusting the relative position of the two first fixing fittings 362.

[0049] The second fixing assembly 37 includes a second fixing member 371. One end of the second fixing member 371 passes through the second adjustment seat 322 and is connected to the first adjustment seat 321. The other end of the second fixing member 371 presses against the second adjustment seat 322 to fix the second adjustment seat 322 relative to the first adjustment seat 321. In this embodiment, the second fixing member 371 is a screw, and there are two second fixing members 371 to improve the stability of the second adjustment seat 322. In addition, the hole through which the second fixing member 371 passes through the second adjustment seat 322 is a waist-shaped hole to limit the adjustment angle of the second adjustment seat 322.

[0050] The third fixing assembly 38 includes a third fixing member 381. One end of the third fixing member 381 passes through the second adjustment seat 322 and is connected to the third adjustment seat 323. The other end of the third fixing member 381 presses against the second adjustment seat 322 to relatively fix the third adjustment seat 323. In this embodiment, the third fixing member 381 is a screw.

[0051] Multiple welding assemblies 33 are arranged side by side in the X-axis direction to accommodate the material transport mechanism 2. Each welding assembly 33 includes a soldering pen 331, which is mounted on a corresponding second adjustment base 322. In this embodiment, each soldering pen 331 is equipped with a separate temperature controller to facilitate real-time adjustment of the operating temperature of the soldering pen 331.

[0052] In specific application: the position and angle of the welding pen 331 are adjusted according to the part of the workpiece to be welded; after the material transport mechanism 2 transports the workpiece to be welded to the welding position, the welding pen 331 is driven by the first welding movable module 311 and the second welding movable module 312 to weld the workpiece; after welding is completed, the welding pen 331 is reset and the next group of workpieces are in place for welding.

[0053] Review Figure 3 The blanking mechanism 4 includes a blanking drive component 41 and a blanking clamping component 42. The blanking clamping component 42 is connected to the output end of the blanking drive component 41. The blanking drive component 41 drives the blanking clamping component 42 to move, and the blanking clamping component 42 clamps or releases the workpiece.

[0054] The blanking drive assembly 41 includes a first blanking drive module 411 and a second blanking drive module 412. The first blanking drive module 411 is mounted on a blanking base 43. The second blanking drive module 412 is connected to the output of the first blanking drive module 411. The blanking clamping assembly 42 is connected to the output of the second blanking drive module 412. The first blanking drive module 411 drives along the X-axis, while the second blanking drive module 412 drives along the Z-axis. In this embodiment, both the first blanking drive module 411 and the second blanking drive module 412 are linear motion modules.

[0055] The blanking clamping assembly 42 includes a blanking clamping module 421, which is connected to the output end of the second blanking drive module 412. In this embodiment, the blanking clamping module 421 adopts a pneumatic clamping jaw.

[0056] In specific application, the first unloading driving module 411 and the second unloading driving module 412 drive the unloading clamping module 421 to move, and the unloading clamping module 421 clamps or releases the workpiece, and sequentially transfers the workpiece on the unloading position.

[0057] The working process of the multi-station welding device is described below:

[0058] In the previous process, the workpieces to be welded are continuously placed on the feeding end of the material loading and conveying module 111, and the material loading and conveying module 111 continuously transports the workpieces on the feeding end to the discharging end; under the drive of the first material moving drive module 121, the second material moving drive module 122 and the third material moving drive module 123, the material moving clamping module 124 is driven to move, and the material moving clamping module 124 sequentially transfers the workpieces to the loading position of the material transport mechanism 2, forming a single row of workpieces in the loading position, and the single row of workpieces is located in one group of the material transport drive components 22 in the loading position;

[0059] The operating drive member 211 drives the operating transmission module 212 to drive the material transport drive assembly 22 to circulate around the X-axis direction. Driven by the material transport drive assembly 22, the single row of workpieces is first moved from the loading position to the welding position, and then from the welding position to the unloading position.

[0060] When a single row of workpieces is transported to the welding position, the first welding movable module 311 and the second welding movable module 312 drive the welding pen 331 to move, and the welding pen 331 welds the workpieces. After welding is completed, the welding pen 331 is reset and the next single row of workpieces is in place for welding.

[0061] When a single row of workpieces is transported to the unloading position, the unloading clamping module 421 is driven by the first unloading driving module 411 and the second unloading driving module 412 to move, and the unloading clamping module 421 clamps or releases the workpieces, and sequentially transfers the workpieces on the unloading position.

[0062] In summary, in this multi-station welding device, the loading mechanism is connected to the loading position of the transport mechanism, the welding mechanism is located at the welding position of the transport mechanism, and the unloading mechanism is connected to the unloading position of the transport mechanism. This allows loading, welding, and unloading to be carried out simultaneously, resulting in a compact overall production rhythm that can better match the production rhythm of the previous and subsequent processes, thereby improving production efficiency. In addition, in this multi-station welding device, the welding mechanism is equipped with a welding adjustment component, which can adjust the position or angle of the welding component through the welding adjustment component, allowing the equipment to match the welding of more workpieces and having a wider adaptability.

[0063] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be included within the scope of the claims of the present invention.

Claims

1. A multi-station welding device, characterized in that: It comprises a loading mechanism (1), a material transporting mechanism (2), a welding mechanism (3) and a material unloading mechanism (4), wherein the loading mechanism (1) is connected to the loading position of the material transporting mechanism (2), the welding mechanism (3) is arranged at the welding position of the material transporting mechanism (2), and the material unloading mechanism (4) is connected to the unloading position of the material transporting mechanism (2); The loading mechanism (1) continuously transfers the carried workpiece to the loading position of the transport mechanism (2); the transport mechanism (2) continuously transports the workpiece at the loading position to the welding position and continuously transports the workpiece at the welding position to the unloading position; the welding mechanism (3) welds the workpiece at the welding position; and the unloading mechanism (4) transfers the workpiece at the unloading position.

2. The multi-station welding device according to claim 1, characterized in that: The material transport mechanism (2) comprises a material transport operation component (21), a material transport driving component (22) and a material transport bearing component (23), wherein the material transport driving component (22) is connected to the output end of the material transport operation component (21), and the material transport driving component (22) passes through the surface of the material transport bearing component (23).

3. The multi-station welding device according to claim 2, characterized in that: The material transport operation component (21) comprises an operation driving component (211) and an operation transmission module (212); an output end of the operation driving component (211) is connected to an input end of the operation transmission module (212); and the operation driving component (211) drives the operation transmission module (212) to perform cyclic operation.

4. The multi-station welding device according to claim 3, characterized in that: The number of the material transport driving components (22) is multiple, and the multiple groups of the material transport driving components (22) are respectively connected to the output ends of the operation transmission module (212), and the multiple groups of the material transport driving components (22) are arranged at intervals.

5. The multi-station welding device according to claim 4, characterized in that: A single set of the material transport driving assembly (22) comprises two material transport driving members (221), and the two material transport driving members (221) are respectively connected to the output ends of the operation transmission module (212); The two material transport driving members (221) are arranged side by side, and the direction in which the two material transport driving members (221) are arranged side by side is perpendicular to the direction in which the operation transmission module (212) circulates.

6. The multi-station welding device according to claim 3, characterized in that: The material transport bearing assembly (23) comprises a plurality of material transport bearing channels (231), the material transport bearing channels (231) being arranged side by side, and the direction in which the material transport bearing channels (231) are arranged side by side is the same as the direction in which the operating transmission module (212) circulates.

7. The multi-station welding device according to any one of claims 1 to 6, characterized in that: The loading mechanism (1) comprises a loading and loading assembly (11) and a loading and moving assembly (12); the loading and loading assembly (11) is arranged on a moving path of the loading and moving assembly (12); wherein the loading and loading assembly (11) comprises a loading and conveying module (111); the loading and moving assembly (12) comprises a first moving drive module (121), a second moving drive module (122), a third moving drive module (123) and a moving clamping module (124); the second moving drive module (122) is connected to an output end of the first moving drive module (121); the third moving drive module (123) is connected to an output end of the second moving drive module (122); and the moving clamping module (124) is connected to an output end of the third moving drive module (123).

8. The multi-station welding device according to any one of claims 1 to 6, characterized in that: The welding mechanism (3) comprises a welding drive component (31), a welding adjustment component (32) and a welding component (33); the welding adjustment component (32) is connected to the output end of the welding drive component (31), and the welding component (33) is connected to the welding adjustment component (32).

9. The multi-station welding device according to claim 8, characterized in that: The welding adjustment assembly (32) comprises a first adjustment seat (321), a second adjustment seat (322) and a third adjustment seat (323); the first adjustment seat (321) is slidably connected to the output end of the welding drive assembly (31); the second adjustment seat (322) is rotatably connected to the first adjustment seat (321); the welding assembly (33) is arranged on the second adjustment seat (322); and the third adjustment seat (323) is relatively movably connected to the second adjustment seat (322); wherein the first adjustment seat (321) is relatively fixed to the output end of the welding drive assembly (31) via a first fixing assembly (36); the second adjustment seat (322) is relatively fixed to the first adjustment seat (321) via a second fixing assembly (37); and the third adjustment seat (323) is relatively fixed to the second adjustment seat (322) via a third fixing assembly (38).

10. The multi-station welding device according to any one of claims 1 to 6, characterized in that: The material unloading mechanism (4) comprises a material unloading drive component (41) and a material unloading clamping component (42), and the material unloading clamping component (42) is connected to the output end of the material unloading drive component (41).