Double-straight-seam welding device for radiator

Abstract

The utility model provides a radiator double-straight-seam welding device, which relates to the technical field of radiator processing, and comprises a box body, a cold air conveying assembly is fixedly connected to one side outside the box body, the cold air conveying assembly comprises an air inlet box, one side of the air inlet box is fixedly connected to the box body, and the other side of the air inlet box is fixedly connected to the box body. An air suction device is installed at the end, away from the box body, of the air inlet box, a cold air box is fixedly connected to the top end of the box body, fins are fixedly connected to the inner wall of the cold air box, and a semiconductor chilling plate is fixedly connected to the top end of each fin. According to the utility model, direct and effective air cooling is provided, so that the cooling efficiency and the welding speed are greatly improved, the whole welding process is further optimized, impurities, particulate matters and harmful gases in the air in the air bellow are adsorbed, and when the purification effect of the activated carbon is poor, the activated carbon of the filter assembly can be replaced, so that the production cost is reduced. Operation is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of radiator processing, in particular to a double straight seam welding device for a radiator. Background Art

[0002] Double straight seam welding is a common welding method used to join two parallel and straight-edged metal workpieces, usually steel. It gets its name from the shape of the weld joint, which is a straight weld formed along two edges. Double straight seam welding is suitable for a variety of applications, including pipes, vessels, components, etc.

[0003] After searching, the Chinese patent announcement number: CN220388391U discloses a radiator double straight seam welding device, which belongs to the field of radiator processing technology, including: a processing box for radiator welding and a double straight seam welding mechanism installed in the processing box; the double straight seam welding mechanism includes a linear guide motor installed on the top of the inner side of the processing box and a connecting plate installed on the bottom of the output end of the linear guide motor, two blowing fans are symmetrically nested and installed at the bottom of the connecting plate, an electric telescopic rod is installed at the bottom center of the connecting plate, and the output end of the electric telescopic rod is connected to a connecting rod, and two welding guns corresponding to the blowing fans are symmetrically installed at the bottom of the connecting rod, a shell is plugged into the inner bottom of the processing box, a filter element is laterally plugged into the inner side of the shell, and an exhaust fan is nested and installed at the bottom of the shell. The radiator double straight seam welding device can accelerate the cooling of the welding point to further improve the efficiency, and it is more convenient to fix the radiator;

[0004] However, in this patent, only fans are provided. However, in a closed environment or one with poor air circulation, it is difficult to achieve effective air circulation, which affects the cooling effect. Therefore, the fan blowing process is roughly as follows: two blowing fans continuously blow air toward the welding point, thereby accelerating the cooling speed of the welding point. At the same time, the exhaust fan below exhausts air downward to cooperate with the blowing fan to complete the air circulation. In this process, the two fans on the connecting plate are inside the processing box, so the air blown out is still hot air, which affects the cooling effect. Therefore, the utility model proposes a radiator double straight seam welding device. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a double straight seam welding device for a radiator.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a double straight seam welding device for a radiator, comprising a box body, and a cold air conveying assembly is fixedly connected to one side of the outer side of the box body;

[0007] The cold air delivery assembly includes an air inlet box, one side of which is fixedly connected to the box body, an air suction device is installed at the end of the air inlet box away from the box body, the top of the box body is fixedly connected to the cold air box, the inner wall of the cold air box is fixedly connected to fins, and the top of each fin is fixedly connected to a semiconductor refrigeration plate.

[0008] The beneficial effect of adopting the above further solution is: the heat generated by the electric welding inside the box can be absorbed to achieve a cooling effect.

[0009] As a preferred embodiment, a limiting assembly is fixedly connected to one side of the air inlet box, and the limiting assembly includes a fixed block, one end of the fixed block is fixedly connected to the air inlet box, a pull rod is slidably connected inside the fixed block, a spring is sleeved outside the pull rod, and a clamping block is fixedly connected to one end of the pull rod away from the fixed block.

[0010] The beneficial effect of adopting the above further scheme is: it is convenient to replace the activated carbon at a later time, and in.

[0011] As a preferred embodiment, a filter assembly is slidably connected to one side of the air inlet box, and the filter assembly includes a pad block, a mounting block is slidably connected to the side of the pad block close to the air inlet box, honeycomb activated carbon is installed on the inner wall of the mounting block, and a handle is fixedly connected to the end of the pad block away from the air inlet box.

[0012] The beneficial effect of adopting the above further solution is that the design of the activated carbon in the filter component allows the harmful gases generated inside the box to be adsorbed when the cold air delivery component transmits air.

[0013] As a preferred embodiment, the output end of the air suction device is fixedly connected to an air inlet pipe, the end of the air inlet pipe away from the air suction device is fixedly connected to a cold air box, the end of the cold air box away from the air inlet pipe is fixedly connected to an air outlet pipe, and the end of the air outlet pipe away from the cold air box is fixedly connected to the box body.

[0014] The beneficial effect of adopting the above further solution is: achieving the effect of wind circulation

[0015] As a preferred implementation, one end of the spring is fixedly connected to the clamping block, the other end of the spring is fixedly connected to the fixing block, and the outside of the clamping block is in contact with the outside of the cushion block.

[0016] The beneficial effect of adopting the above further solution is that the block can achieve a rebound effect, which facilitates the fixing of the filter assembly.

[0017] As a preferred embodiment, a double-sided electric weld is installed at the bottom of the inner wall of the box, a positioning block is fixedly connected to the side of the inner wall of the box away from the double-sided electric weld, and a door is fixedly connected to the front end of the box.

[0018] Compared with the prior art, the advantages and positive effects of the utility model are: it is convenient for users to access the internal structure and provides a closed environment for working.

[0019] 1. The utility model is provided with a cold air delivery component, which sucks the air inside the box into the air inlet pipe through the air suction device and delivers it to the cold air box. In the cold air box, the air is cooled by fins with semiconductor cooling sheets, which increase the heat dissipation area and improve the heat dissipation efficiency. Subsequently, the cooled air is sent back to the welding area through the air outlet pipe, thereby achieving effective cooling of the welding area. The air is directly cooled by using semiconductor cooling sheets and the heat dissipation area is expanded by fins, which greatly improves the cooling efficiency, so that the welding area can be cooled faster, thereby solving the air circulation problem. Moreover, by providing direct and effective air cooling, the cooling efficiency and welding speed are greatly improved, further optimizing the entire welding process.

[0020] 2. The design of the limit assembly in the utility model provides an adjustable and automatically returning mechanism through a spring and a card block to ensure the stability between the air inlet box and the limit assembly and prevent displacement during operation. At the same time, it can be used to control the position of the filter assembly and replace the filter assembly, which is simple and convenient to operate.

[0021] 3. The design of the filter assembly in the utility model removes impurities and particulate matter in the air entering the air inlet box through activated carbon, and absorbs harmful gases and odors. This design achieves the benefits of improving welding quality and environmental safety. Clean air can reduce pollution during welding and protect the health of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front view of a double straight seam welding device for a radiator according to the utility model;

[0023] Figure 2 This is a box sectional view of a double straight seam welding device for a radiator according to the utility model;

[0024] Figure 3 This is a cross-sectional view of a cooling air box in a double straight seam welding device for a radiator according to the utility model;

[0025] Figure 4 for Figure 3 A in the enlarged view;

[0026] Figure 5 This is a disassembled diagram of a limiting component in a double straight seam welding device for a radiator according to the utility model.

[0027] Attached photos

[0028] Box body; 2. Cold air delivery assembly; 21. Air inlet box; 22. Air suction device; 23. Cold air box; 24. Fins; 25. Semiconductor refrigeration plate; 3. Limit assembly; 31. Fixing block; 32. Pull rod; 33. Spring; 34. Block; 4. Filter assembly; 41. Pad; 42. Mounting block; 43. Honeycomb activated carbon; 44. Handle; 5. Double-sided electric welding; 6. Positioning block; 7. Door; 8. Air inlet pipe; 9. Air outlet pipe. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0030] like Figure 1-3 As shown, the utility model provides a technical solution: a double straight seam welding device for a radiator, comprising a box body 1, a cold air delivery component 2 is fixedly connected to an outer side of the box body 1, the cold air delivery component 2 comprises an air inlet box 21, one side of the air inlet box 21 is fixedly connected to the box body 1, an air suction device 22 is installed at one end of the air inlet box 21 away from the box body 1, a cold air box 23 is fixedly connected to the top of the box body 1, a fin 24 is fixedly connected to the inner wall of the cold air box 23, a semiconductor refrigeration sheet 25 is fixedly connected to the top of each fin 24, an air inlet pipe 8 is fixedly connected to the output end of the air suction device 22, an end of the air inlet pipe 8 away from the air suction device 22 is fixedly connected to the cold air box 23, and an end of the cold air box 23 away from the air inlet pipe 8 is fixedly connected to the outlet The air duct 9, one end of the air outlet duct 9 away from the cold air box 23 is fixedly connected to the box body 1. The design of the box body 1 provides a fixed support point for other components to ensure the stability of the entire device. The design of the air inlet box 21 can ensure the sealing between the air inlet box 21 and the box body 1. The function of the air suction device 22 is to suck the air inside the box body 1 into the system for heat dissipation. The function of the cold air box 23 is to guide the air sucked into the box body 1 to the fin 24 area, and increase the heat dissipation effect through the surface area of ​​the fin 24, thereby improving the heat dissipation efficiency of the entire system. The semiconductor refrigeration plate 25 achieves local cooling through current control. When connected to the fin 24, the heat can be conducted out of the fin 24, further improving the heat dissipation effect. Example

[0031] like Figure 2-4As shown, one side of the air inlet box 21 is fixedly connected to the limiting assembly 3, and the limiting assembly 3 includes a fixing block 31, one end of the fixing block 31 is fixedly connected to the air inlet box 21, a pull rod 32 is slidably connected inside the fixing block 31, a spring 33 is sleeved outside the pull rod 32, and a clamping block 34 is fixedly connected to the end of the pull rod 32 away from the fixing block 31, one end of the spring 33 is fixedly connected to the clamping block 34, and the other end of the spring 33 is fixedly connected to the fixing block 31, and the outside of the clamping block 34 is in contact with the outside of the cushion block 41. The design of the fixing block 31 ensures the limiting The stability between the assembly 3 and the air inlet box 21 is prevented from displacement during operation. The design of the pull rod 32 allows the pull rod 32 to slide inside the fixed block 31, providing an adjustment mechanism to control the position of the block 34. The presence of the spring 33 provides an automatic return mechanism for the pull rod 32, ensuring that the block 34 can automatically return to the preset position after adjusting the position, thereby enhancing the convenience of operation. The design of the block 34 is the core part of the limit assembly 3, and by directly contacting the cushion block 41, the stability of the entire filter assembly 4 during operation is ensured;

[0032] A filter assembly 4 is slidably connected to one side of the air inlet box 21. The filter assembly 4 includes a cushion block 41. A mounting block 42 is slidably connected to the side of the cushion block 41 close to the air inlet box 21. A honeycomb activated carbon 43 is installed on the inner wall of the mounting block 42. A handle 44 is fixedly connected to the end of the cushion block 41 away from the air inlet box 21. The cushion block 41 is designed to prevent impurities or particulate matter in the external air from entering the air inlet box 21. The honeycomb activated carbon 43 installed on the mounting block 42 is used to absorb pollutants and odors in the air. When the internal electric welding is working, the harmful gases generated will be filtered and purified by the activated carbon to reduce pollution. The handle 44 is used to facilitate user operation and can be used to adjust or replace the filter assembly 4. Through this handle 44, the user can easily take out the filter assembly 4 for cleaning or replacement;

[0033] A double-sided electric welder is installed at the bottom end of the inner wall of the box 1, and a positioning block 6 is fixedly connected to the side of the inner wall of the box 1 away from the double-sided electric welder. A door 7 is fixedly connected to the front end of the box 1. The double-sided electric welder and the positioning block 6 designed here provide a stable workflow, which is convenient for two welding guns to perform electric welding operations at the same time. The design of the door 7 facilitates the user to access the interior of the box 1.

[0034] Working principle:

[0035] like Figure 1-4As shown, first, the air suction device 22 is started, and the air outside the box 1 is sucked into the air inlet box 21 through the air inlet pipe 8. Then, the air is guided to the cold air box 23, and the air is cooled by the combined action of the fins 24 and the semiconductor cooling sheet 25 inside the cold air box 23. The fins 24 improve the heat dissipation efficiency by increasing the surface area, and the semiconductor cooling sheet 25 realizes local cooling through current control, thereby driving the fins 24 to effectively conduct the heat, further improving the heat dissipation effect. During this process, the cooled air flows back into the interior of the box body 1 through the air outlet pipe 9, providing cold air for the interior and achieving efficient heat dissipation. At the same time, the filter component 4 is slidably connected to one side of the air inlet box 21 through the structure of the cushion block 41 and the mounting block 42, wherein the honeycomb activated carbon 43 is installed on the inner wall of the mounting block 42 to absorb pollutants and odors entering the air. When the user needs to adjust or replace the filter component 4, the user pulls the pull rod 32 to slide inside the fixed block 31, and the spring 33 provides an automatic return mechanism to make the block 34 disengage from the limit of the cushion block 41, and then pulls the handle 44 to take out the honeycomb activated carbon 43 for replacement.

[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A radiator double straight seam welding device, comprising a box (1), characterized in that: A cold air delivery assembly (2) is fixedly connected to one side of the exterior of the box (1); The cold air delivery assembly (2) comprises an air inlet box (21), one side of the air inlet box (21) is fixedly connected to the box body (1), an air suction device (22) is installed at the end of the air inlet box (21) away from the box body (1), the top end of the box body (1) is fixedly connected to a cold air box (23), the inner wall of the cold air box (23) is fixedly connected to fins (24), and the top end of each fin (24) is fixedly connected to a semiconductor cooling plate (25).

2. A radiator double straight seam welding device according to claim 1, characterized in that: A limiting assembly (3) is fixedly connected to one side of the air inlet box (21), the limiting assembly (3) comprising a fixing block (31), one end of the fixing block (31) being fixedly connected to the air inlet box (21), a pull rod (32) being slidably connected inside the fixing block (31), a spring (33) being sleeved outside the pull rod (32), and a clamping block (34) being fixedly connected to one end of the pull rod (32) away from the fixing block (31).

3. A radiator double straight seam welding device according to claim 2, characterized in that: A filter assembly (4) is slidably connected to one side of the air inlet box (21), the filter assembly (4) comprising a cushion block (41), a mounting block (42) is slidably connected to a side of the cushion block (41) close to the air inlet box (21), a honeycomb activated carbon (43) is mounted on the inner wall of the mounting block (42), and a handle (44) is fixedly connected to one end of the cushion block (41) away from the air inlet box (21).

4. A radiator double straight seam welding device according to claim 1, characterized in that: The output end of the air suction device (22) is fixedly connected to an air inlet pipe (8); the end of the air inlet pipe (8) away from the air suction device (22) is fixedly connected to a cold air box (23); the end of the cold air box (23) away from the air inlet pipe (8) is fixedly connected to an air outlet pipe (9); the end of the air outlet pipe (9) away from the cold air box (23) is fixedly connected to the box body (1).

5. A radiator double straight seam welding device according to claim 3, characterized in that: One end of the spring (33) is fixedly connected to the clamping block (34), the other end of the spring (33) is fixedly connected to the fixing block (31), and the outside of the clamping block (34) is in contact with the outside of the cushion block (41).

6. A radiator double straight seam welding device according to claim 1, characterized in that: A double-sided electric weld (5) is installed at the bottom end of the inner wall of the box body (1), a positioning block (6) is fixedly connected to the side of the inner wall of the box body (1) away from the double-sided electric weld (5), and a door (7) is fixedly connected to the front end of the box body (1).

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