Robot automatic welding trolley

By designing an automated robotic welding trolley with an arc structure and quick clamping for fixation, combined with a movable door panel and wire-passing holes, the loose layout and safety hazards of traditional welding equipment are solved. This achieves compact integration and efficient maintenance of the equipment, improving the mobility and safety of the welding equipment.

CN224128943UActive Publication Date: 2026-04-17SHANGHAI HAICITE AUTOMATION ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI HAICITE AUTOMATION ENG CO LTD
Filing Date
2025-05-21
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Traditional welding equipment suffers from loose structural layout, inconvenience in movement and operation, prominent safety hazards, and inadequate heat dissipation and cable management. It is particularly difficult to achieve efficient integration and flexible movement in complex workshop environments.

Method used

Design an automated robotic welding trolley with an arc-shaped column and base plate, integrating a wire feeder and a collaborative robot. Use quick clamps to fix the wire feeder. The design of movable door panels and cable holes facilitates equipment disassembly and cable management. Combined with louvers and cable hooks, it achieves a compact layout and safe storage.

Benefits of technology

It achieves compact integration of welding equipment, improves equipment replacement and maintenance efficiency, reduces collision risks, ensures the stability and operational safety of electrical systems, and meets the needs of rapid switching in multiple scenarios and flexible movement in the workshop.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224128943U_ABST
    Figure CN224128943U_ABST
Patent Text Reader

Abstract

The utility model discloses a robot automatic welding trolley which comprises a walking body, and a wire feeder and a collaborative robot are arranged on the walking body. The walking body comprises a lower bottom plate, four stand columns are fixed to the lower bottom plate, a surrounding assembly is arranged between every two stand columns, an upper bottom plate is fixed to the upper sides of the surrounding assemblies and the stand columns, and the wire feeder and the collaborative robot are fixed to the upper bottom plate. The wire feeder is fixed through a rapid fixing assembly; the surrounding assembly comprises a welding machine front door plate, a back sealing plate, a fixed door plate and a movable door plate structure, the welding machine front door plate and the back sealing plate are oppositely arranged, and the fixed door plate and the movable door plate structure are oppositely arranged; the movable door plate structure comprises an upper side plate and a lower side plate which are fixed between the two stand columns, and a first door plate and a second door plate are installed between the upper side plate and the lower side plate through hinges. The device has the advantages of being convenient to maintain and compact in structure.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of mechanical processing technology, and in particular to an automatic welding robot. Background Technology

[0002] In the field of industrial welding, the integration, mobility, and operational safety of welding equipment are key to improving production efficiency. In traditional welding operations, components such as welding robots, wire feeders, and welding power supplies are usually scattered, resulting in problems such as messy cables, cumbersome equipment replacement, and large space occupation. Moreover, the sharp edges of the equipment can easily cause personnel to bump or be injured by collisions. Especially in complex workshop environments, the ease of cable management, heat dissipation, and maintenance during mobile operations urgently needs to be optimized.

[0003] In existing technologies, modular integration solutions for welding equipment generally suffer from the following problems:

[0004] Loose structural layout: Core components (such as welding power supply and water chiller) lack centralized protection design, are susceptible to external environmental interference, and require complete disassembly for maintenance, resulting in low efficiency.

[0005] Inconvenient to move and operate: Moving the equipment relies on an additional trolley or handle, which takes up space and lacks flexibility; the wire feeder is mostly fixed by bolt connection, and replacement requires tools, making it difficult to adapt to the needs of rapid switching in multiple scenarios.

[0006] Significant safety hazards: Traditional metal frames have sharp edges and corners, posing a risk of collision during personnel operation or equipment movement; exposed cables are prone to tangling and wear, affecting the stability of the electrical system.

[0007] Inadequate heat dissipation and cable management: The enclosed structure lacks effective ventilation design, and core components (such as welding power supplies) are prone to failure due to poor heat dissipation; the cable layout is disorderly, and it is time-consuming and labor-intensive to repeatedly organize the cables when they are put into the cabinet. Utility Model Content

[0008] The purpose of this invention is to overcome the shortcomings of the existing technology and provide an automated robotic welding trolley, thereby solving the above-mentioned technical defects.

[0009] The objective of this utility model is achieved through the following technical solution:

[0010] An automated robotic welding cart includes:

[0011] The walking body includes a wire feeder and a collaborative robot. The walking body includes a lower base plate with four columns fixed on it. An enclosing component is provided between each column. An upper base plate is fixed to the upper side of the enclosing component and the column. The wire feeder and the collaborative robot are fixed to the upper base plate. The wire feeder is fixed by a quick-fixing component.

[0012] In one or more embodiments of this utility model, the enclosure assembly includes a welding machine front door panel, a back sealing panel, a fixed door panel, and a movable door panel structure. The welding machine front door panel and the back sealing panel are arranged opposite to each other, and the fixed door panel and the movable door panel structure are arranged opposite to each other. The movable door panel structure includes an upper side panel and a lower side panel fixed between the two columns. A first door panel and a second door panel are installed between the upper side panel and the lower side panel via hinges.

[0013] In one or more embodiments of this utility model, the outer side of the column is an arc surface, and the outer edges of the upper base plate and the lower base plate are both arc structures; one side of the upper base plate extends to the outer side of the walking body to form an extension, and an elongated hole is provided on the extension.

[0014] In one or more embodiments of this utility model, the wire feeder is fixed to a mounting base plate; the quick-fixing assembly includes four quick clamps fixed to the upper base plate, and a corresponding number of locking blocks are fixed on the mounting base plate. When the fixed end of the quick clamp is engaged with the locking block, the position of the mounting base plate is fixed.

[0015] In one or more embodiments of this utility model, an installation cavity is formed between the enclosure component, the lower base plate, and the upper base plate. A welding power supply and a water chiller are fixed inside the installation cavity. A bracket is also fixed inside the installation cavity, and a control cabinet is fixed on the bracket.

[0016] In one or more embodiments of this utility model, a teach pendant hook is fixed on the fixed door panel, and the teach pendant hook is used to hang a robot teach pendant; a plurality of first wire holes are opened on the fixed door panel; and a second wire hole is fixed on the upper bottom plate.

[0017] In one or more embodiments of this utility model, louvers are formed on the back cover plate; and cable outlet holes are provided on the front door plate and the lower side plate of the welding machine.

[0018] In one or more embodiments of this utility model, a number of cable hooks are fixed on the lower side of the upper base plate.

[0019] In one or more embodiments of this utility model, a plurality of cable clips are fixed on the bottom plate.

[0020] The beneficial effects of this utility model are:

[0021] This utility model integrates core components such as a welding robot, wire feeder, and welding power supply into one unit, achieving a compact layout through a closed installation cavity. The wire feeder uses quick-clamping for fixation, allowing for tool-free, second-level assembly and disassembly, adapting to equipment replacement needs in various scenarios. The movable door panel structure and cable hole design facilitate internal cable management and equipment maintenance, significantly improving operational efficiency. The columns and base plate both adopt an arc structure to eliminate sharp edges and prevent personnel bumps and equipment collisions. The slanted design of the louvered rear panel blocks dust while ensuring ventilation and heat dissipation. Details such as teach pendant hooks and elongated handles optimize the operating experience, while cable hooks and cable clips enable orderly cable management, improving operational safety and cleanliness. The elongated handles replace traditional handles, saving space. After operation, all cables can be retracted into the installation cavity, with no exposed wires, reducing space occupation and preventing cable wear, meeting the needs of flexible movement and standardized storage in the workshop. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a front view of the present invention;

[0024] Figure 3 This is the right view of this utility model;

[0025] Figure 4 This is a rear view of the present invention;

[0026] Figure 5 This is a top view of the present invention;

[0027] Figure 6 This is a structural diagram showing the removal of the back cover. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0029] In this embodiment, as Figures 1 to 6As shown, an automated robotic welding trolley includes a walking body, on which a wire feeder 1 and a collaborative robot 2 are mounted. The walking body includes a lower base plate 20, on which four columns 3 are fixed. An enclosure component is provided between each column 3. An upper base plate 4 is fixed to the upper side of the enclosure component and the column 3. The wire feeder 1 and the collaborative robot 2 are fixed to the upper base plate 4. The wire feeder 1 is fixed by a quick-fixing component.

[0030] In this embodiment, four columns 3 are bolted to the four corners of the lower base plate 20. Each column 3 shares a common enclosure assembly, which is bolted to the upper side of the column 3 to form an upper base plate 4. The outer edges of the enclosure assembly are polished to create a rounded structure, echoing the rounded surfaces of the columns 3, resulting in a smoother and more aesthetically pleasing overall design. The wire feeder 1 is secured to the trolley's worktable using quick-release clamps for easy disassembly and on-site manual operation. Both the wire feeder 1 and the collaborative robot 2 utilize existing technology.

[0031] In one or more embodiments of this utility model, the enclosure assembly includes a welding machine front door panel 5, a back sealing plate 6, a fixed door panel 7, and a movable door panel structure. The welding machine front door panel 5 and the back sealing plate 6 are arranged opposite to each other, and the fixed door panel 7 and the movable door panel structure are arranged opposite to each other. The movable door panel structure includes an upper side panel 8 and a lower side panel 9 fixed between the two columns 3. A first door panel 10 and a second door panel 11 are installed between the upper side panel 8 and the lower side panel 9 via hinges.

[0032] In this embodiment, the hinges are made of stainless steel to ensure the flexibility and durability of the door panels opening and closing. When maintenance or repair of the equipment's interior is required, the first door panel 10 and the second door panel 11 can be easily opened, providing convenience and speed.

[0033] In one or more embodiments of this utility model, the outer side of the column 3 is an arc surface, and the outer edges of the upper base plate 4 and the lower base plate 20 are both arc structures; one side of the upper base plate 4 extends to the outer side of the walking body to form an extension, and an elongated waist hole 41 is provided on the extension.

[0034] In this embodiment, the outer surface of the column 3 is specially processed to form an arc surface. This arc surface design not only effectively reduces air resistance during walking, but also reduces the risk of damage when colliding with other equipment in the workshop environment. The outer edges of the upper base plate 4 and the lower base plate 20 are both arc structures, effectively preventing operators from being injured by bumps during use. The elongated hole 41 is used to replace the function of a handle.

[0035] In one or more embodiments of this utility model, the wire feeder 1 is fixed on a mounting base plate 12; the quick-fixing assembly includes four quick clamps 13 fixed on the upper base plate 4, and a corresponding number of locking blocks 14 are fixed on the mounting base plate 12. When the fixed end of the quick clamp 13 is engaged with the locking block 14, the position of the mounting base plate 12 is fixed.

[0036] In this embodiment, when it is necessary to fix the wire feeder 1, the operator only needs to engage the fixing end of the quick clamp 13 with the locking block 14 to quickly fix the position of the mounting base plate 12, thereby achieving stable installation of the wire feeder 1; when it is necessary to disassemble the wire feeder 1, the quick clamp 13 can be opened to easily remove the wire feeder 1 together with the mounting base plate 12, greatly improving work efficiency. The quick clamp 13 adopts existing technology, and its specific structure will not be described in detail here.

[0037] In one or more embodiments of this utility model, an installation cavity is formed between the enclosure component, the lower base plate 20, and the upper base plate 4. A welding power supply 15 and a water chiller 16 are fixed in the installation cavity. A bracket is also fixed in the installation cavity, and a control cabinet 17 is fixed on the bracket.

[0038] In this embodiment, the control cabinet 17 is used to centrally control various functions of the welding carriage, including the adjustment of parameters such as wire feeding speed, welding current, and voltage. By integrating these important components into the mounting cavity, not only is the overall structure of the welding carriage more compact, but the maintenance and management of the equipment are also facilitated.

[0039] In one or more embodiments of this utility model, a teach pendant hook 18 is fixed on the fixed door panel 7, and the teach pendant hook 18 is used to hang a robot teach pendant; a plurality of first wire holes 71 are opened on the fixed door panel 7; and a second wire hole 42 is fixed on the upper bottom plate 4.

[0040] In this embodiment, the diameter of the second wire hole 42 is larger than the diameter of the first wire hole 71; the teach pendant hook 18 adopts a U-shaped structure design, which can firmly hang the robot teach pendant, making it convenient for operators to place the teach pendant during debugging and operation, and avoiding damage caused by random placement of the teach pendant. The setting of the second wire hole 42 and the first wire hole 71 provides convenience for the connection and arrangement of cables, ensuring the normal operation of the electrical system inside the welding carriage.

[0041] In one or more embodiments of this utility model, a louver 61 is formed on the back sealing plate 6; and a wire outlet hole 51 is provided on the front door plate 5 and the lower side plate 9 of the welding machine.

[0042] In this embodiment, the louvers 61 have an inclined blade design, which can effectively block dust and debris from entering the equipment while ensuring good ventilation and heat dissipation.

[0043] In one or more embodiments of this utility model, a plurality of cable hooks 19 are fixed on the lower side of the upper base plate 4.

[0044] In this embodiment, the cable hook 19 can hang the cables in an orderly manner, preventing them from getting tangled and ensuring the cleanliness and safety of the wiring inside the welding trolley.

[0045] In one or more embodiments of this utility model, a plurality of cable clips 21 are fixed on the lower base plate 20.

[0046] In this embodiment, the position of the cable clamp 21 is precisely arranged according to the cable route, which can firmly fix the cable on the bottom plate 20, prevent the cable from being damaged due to shaking during the operation of the welding trolley, and ensure the stability and reliability of the cable connection.

[0047] In one or more embodiments of this utility model, a walking wheel is also fixed to the lower side of the lower base plate 20.

[0048] Working principle of this utility model:

[0049] First, the trolley is moved to the welding area via the wheels on the underside of the lower base plate 20. The operator can use the elongated slot 41 on the extension of the upper base plate 4 as a handle to push the trolley. The arc-shaped design of the column 3 reduces air resistance during movement and avoids collisions with workshop equipment. After reaching the designated position, the control cabinet 17 is activated to centrally control welding parameters, such as adjusting wire feed speed, welding current, and voltage. At this time, the wire feeder 1 is fixed to the mounting base plate 12 of the upper base plate 4 by the engagement of the quick clamp 13 and the locking block 14, ensuring stable wire feeding. The collaborative robot 2 receives instructions from the control cabinet 17 and executes the welding operation. The welding power supply 15 and the water chiller 16 work together in the mounting cavity to provide welding energy and cool the system.

[0050] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "left," and "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, terms such as "set" and "connect" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

Claims

1. A robotic automatic welding trolley, characterized in that, include: The walking body is equipped with a wire feeder (1) and a collaborative robot (2); the walking body includes a lower base plate (20), on which four columns (3) are fixed, and an enclosing component is provided between each of the columns (3). An upper base plate (4) is fixed to the upper side of the enclosing component and the column (3). The wire feeder (1) and the collaborative robot (2) are fixed on the upper base plate (4); the wire feeder (1) is fixed by a quick-fixing component.

2. The robotic automatic welding trolley according to claim 1, characterized in that: The enclosure assembly includes a welding machine front door panel (5), a back sealing panel (6), a fixed door panel (7), and a movable door panel structure. The welding machine front door panel (5) and the back sealing panel (6) are arranged opposite to each other, and the fixed door panel (7) and the movable door panel structure are arranged opposite to each other. The movable door panel structure includes an upper side panel (8) and a lower side panel (9) fixed between the two columns (3). A first door panel (10) and a second door panel (11) are installed between the upper side panel (8) and the lower side panel (9) via hinges.

3. The robotic automatic welding trolley according to claim 1, characterized in that: The outer side of the column (3) is an arc surface, and the outer edges of the upper base plate (4) and the lower base plate (20) are both arc structures; one side of the upper base plate (4) extends to the outside of the walking body to form an extension, and a long waist hole (41) is provided on the extension.

4. The robotic automatic welding trolley according to claim 1, characterized in that: The wire feeder (1) is fixed on a mounting base plate (12); the quick-fixing assembly includes four quick clamps (13) fixed on the upper base plate (4), and a corresponding number of locking blocks (14) are fixed on the mounting base plate (12). When the fixed end of the quick clamp (13) is engaged with the locking block (14), the position of the mounting base plate (12) is fixed.

5. The robotic automatic welding trolley according to claim 1, characterized in that: The enclosure assembly forms an installation cavity with the lower base plate (20) and the upper base plate (4). A welding power supply (15) and a water chiller (16) are fixed in the installation cavity. A bracket is also fixed in the installation cavity, and a control cabinet (17) is fixed on the bracket.

6. The robotic automatic welding trolley according to claim 2, characterized in that: The fixed door panel (7) is fixed with a teach pendant hook (18), which is used to hang a robot teach pendant; the fixed door panel (7) is provided with a plurality of first wire holes (71); the upper bottom plate (4) is fixed with a second wire hole (42).

7. The robotic automatic welding trolley according to claim 2, characterized in that: A louver (61) is formed on the back cover plate (6); a wire outlet hole (51) is provided on the front door plate (5) and the lower side plate (9) of the welding machine.

8. The robotic automatic welding trolley according to claim 2, characterized in that: The lower side of the upper bottom plate (4) is fixed with several cable hooks (19).

9. The robot automatic welding trolley according to claim 1, characterized in that: The lower bottom plate (20) is fixed with several cable clamps (21).