Continuous welding system for production of heat exchanger of moisture absorber

By introducing the precision coordination of the electromagnet and the second motor into the continuous welding system for the production of hygroscopic heat exchangers, combined with the height adjustment and rotational movement of the welding joint, the problem of insufficient adaptability of the system to different materials and thicknesses is solved. Achieve efficient and stable welding process and improved production efficiency.

CN119426862AInactive Publication Date: 2025-02-14ZHONGSHAN LONGLI ELECTRIC APPLIANCE CO LTD
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Patent Information

Application Number
CN202411910294.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-02-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The continuous welding system used for the production of existing hygroscopic heat exchangers has poor adaptability to different materials and thicknesses, and needs to frequently adjust the system settings to affect production efficiency. The rapid cooling during the welding process leads to an increase in brittleness in the welding area.

Method used

By introducing a precision coordination between the electromagnet and the second motor in the welding system, the height adjustment function is realized, and combined with the height adjustment and rotational movement of the welding head, the system can adapt to parts of different materials and thicknesses for continuous welding.

Benefits of technology

It greatly improves the adaptability and accuracy of the system, ensures the stability and efficiency of the welding process, reduces the problem of excessive temperature drop, and improves welding quality and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a continuous welding system for moisture absorber heat exchanger production. The continuous welding system for moisture absorber heat exchanger production comprises a supporting frame, an upper side horizontal plate is arranged on the upper side of the supporting frame, a supporting table is arranged on the upper side of the upper side horizontal plate, a welding device is arranged on the supporting table, a welding head is arranged on the lower side of the welding device, and a horizontal moving device is located on the upper side of the supporting frame. And the two horizontal moving devices which are distributed left and right comprise first motors, rolling wheels and sliding horizontal plates. According to the continuous welding system for production of the moisture absorber heat exchanger, through precise cooperation of an electromagnet and a second motor, the height adjusting function is achieved, and the adaptability and precision of the system are greatly improved. The electromagnet can flexibly adjust the positions of the welding head and related parts, and the second motor provides stable rotating motion, so that the height of the system can be adjusted without being influenced in the rotating process.
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Description

Technical Field

[0001] The invention relates to the technical field of continuous welding, in particular to a continuous welding system for producing a moisture absorber heat exchanger. Background Art

[0002] The continuous welding system used in the production of dehumidifier heat exchangers usually includes the following main parts: welding power supply, welding head, feeding system, control system and cooling system. The welding power supply provides the necessary current and voltage to achieve an efficient welding process; the welding head is responsible for transferring heat to the welding area to ensure the high quality of the weld; the feeding system includes a mechanical conveyor belt or roller device to feed the workpiece into the welding area at a set speed and position; the control system adjusts the parameters of the welding process, such as temperature, time and pressure, through sensors and automation equipment to ensure that each weld point meets the standard; the cooling system quickly cools the weld point after welding is completed to prevent thermal stress or deformation. The system uses a continuous feeding method to feed the material into the welding area at a steady speed. The current passes through the welding power supply to heat the weld point, melt the metal and cool it quickly to form a strong joint. Due to the continuous feeding method, production efficiency can be improved, manual intervention can be reduced, and high consistency and accuracy can be maintained in mass production.

[0003] Although the continuous welding system has significant advantages in improving production efficiency and precision, it still has some drawbacks. The welding system has poor adaptability to different materials and thicknesses, and the system settings need to be adjusted frequently, which affects production efficiency. The cooling during the welding process is too fast, which increases the brittleness of the welding area. Especially when welding thicker materials, the uneven cooling is particularly obvious. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a continuous welding system for the production of dehumidifier heat exchangers, which solves the problem of poor adaptability to different materials and thicknesses.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A continuous welding system for producing a dehumidifier heat exchanger, comprising:

[0006] A support frame, wherein an upper horizontal plate is disposed on the upper side of the support frame, a support platform is disposed on the upper side of the upper horizontal plate, a welder is disposed on the support platform, and a welding head is disposed on the lower side of the welder;

[0007] A horizontal moving device, which is located on the upper side of the support frame, and two horizontal moving devices distributed on the left and right include a first motor, a roller and a sliding horizontal plate;

[0008] A power assembly, which is located on the upper side of the horizontal moving device, and the power assembly includes a power component and a limit component;

[0009] The adjusting device comprises an electromagnet, a threaded rod, a sleeve and a lifting plate. The upper end of the threaded rod is fixedly connected to a carrying plate, a magnetic ring is arranged on the upper side of the carrying plate, and a heat preservation mechanism is arranged on the upper side of the carrying plate.

[0010] Preferably: a switch is provided on one side of the support platform, a support foot is provided on the lower side of the support frame, and a rib is fixedly connected to the side surface of the support platform.

[0011] Preferably: the first motor is fixedly connected to the upper surface of the upper horizontal plate, the roller is fixedly connected to the output end of the first motor, the sliding horizontal plate is slidably connected to the support frame, and the sliding horizontal plate contacts the side surface of the roller.

[0012] Preferably, the power assembly comprises a second motor, a driving gear and a driven gear, the output end of the second motor is fixedly connected to the driving gear, an upper support plate is rotatably connected to the driven gear, and the driving gear is meshed with the driven gear.

[0013] Preferably, the limiting assembly comprises a first limiting plate, a bearing, a fixing plate and a limiting wheel, and the lower side of the driven gear is fixed to the bearing.

[0014] Preferably: a box plate is fixedly connected to the lower surface of the second motor, an inner surface of the box plate is fixedly connected to a fixing plate, and a side surface of the fixing plate rotates with a limiting wheel.

[0015] Preferably: the electromagnet is provided with a groove, the groove is provided with a second limit plate, the threaded rod is fixedly connected to the output end of the power assembly, and the lifting plate is threadedly connected to the threaded rod.

[0016] Preferably, the outer side of the threaded rod is rotatably connected to the sleeve, the lower side of the sleeve is fixedly connected with a damping plate, and damping is provided between the damping plate and the lifting plate.

[0017] Preferably: the heat preservation mechanism comprises a lateral ring plate, a reflective plate and an opening, the lateral ring plate is fixedly connected to the upper surface of the carrier plate, the upper side of the lateral ring plate is fixedly connected to the reflective plate, and the opening is located on one side of the reflective plate.

[0018] The present invention provides a continuous welding system for producing a moisture absorber heat exchanger. It has the following beneficial effects:

[0019] The continuous welding system used in the production of dehumidifier heat exchangers realizes the height adjustment function through the precise cooperation of the electromagnet and the second motor, which greatly improves the adaptability and accuracy of the system. The electromagnet can flexibly adjust the position of the welding head and related components, while the second motor provides stable rotational motion, allowing the system to adjust the height without being affected during the rotation process. This design enables the system to continuously weld parts of different materials and thicknesses at the same time, meeting the needs for diversified parts in the production process. At the same time, the combination of height adjustment and rotational motion of the welding head not only ensures the stability of the welding process, but also improves the welding efficiency.

[0020] The design of this system cleverly utilizes the heat generated during the welding process, effectively avoiding the problem of temperature drop too quickly, ensuring that the temperature of the welding area remains in the optimal range, thereby improving welding quality and reducing the occurrence of defects. During the rotation process, the system uses centrifugal force to keep the parts closer to the lateral rings, and optimizes the heat conduction effect by reducing temperature fluctuations, ensuring that each welding point meets the ideal quality standards. Overall, this system not only improves production efficiency through these carefully designed structures and functions, but also extends the service life of the equipment, meeting the high requirements of large-scale continuous production. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 For the present invention Figure 1 A schematic diagram of the structure enlargement in the middle;

[0023] Figure 3 It is an exploded view of the present invention;

[0024] Figure 4 It is another exploded view of the present invention;

[0025] Figure 5 For the present invention Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0026] Figure 6 It is a partial structural schematic diagram of the present invention.

[0027] Among them, 1. support frame; 2. support foot; 3. upper horizontal plate; 4. horizontal moving device; 5. first motor; 6. roller; 7. sliding horizontal plate; 8. box plate; 9. second motor; 10. driving gear; 11. driven gear; 12. first limit plate; 13. bearing; 14. fixing plate; 15. limit wheel; 16. power assembly; 17. upper support plate; 18. electromagnet; 19. groove; 20. second limit plate; 21. threaded rod; 22. sleeve; 23. lifting plate; 24. bearing plate; 25. magnetic ring; 26. damping plate; 27. lateral ring plate; 28. reflective plate; 29. ​​opening; 30. support table; 31. welder; 32. welding head; 33. switch; 34. rib plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1:

[0030] like Figure 1-6 As shown, an embodiment of the present invention provides a continuous welding system for producing a dehumidifier heat exchanger, comprising a support frame 1, an upper horizontal plate 3 is arranged on the upper side of the support frame 1, a support platform 30 is arranged on the upper side of the upper horizontal plate 3, a welder 31 is arranged on the support platform 30, a welding head 32 is arranged on the lower side of the welder 31, a switch 33 is arranged on one side of the support platform 30, a support foot 2 is arranged on the lower side of the support frame 1, and a rib plate 34 is fixedly connected to the side surface of the support platform 30;

[0031] A horizontal moving device 4, which is located on the upper side of the support frame 1, and two horizontal moving devices 4 distributed on the left and right include a first motor 5, a roller 6 and a sliding horizontal plate 7;

[0032] The power assembly 16 is located on the upper side of the horizontal moving device 4, and the power assembly 16 includes a power component and a limit component;

[0033] The adjusting device includes an electromagnet 18, a threaded rod 21, a sleeve 22 and a lifting plate 23. The upper end of the threaded rod 21 is fixedly connected to a carrying plate 24. A magnetic ring 25 is provided on the upper side of the carrying plate 24. A heat preservation mechanism is provided on the upper side of the carrying plate 24. The heat preservation mechanism includes a lateral ring piece 27, a reflective sheet 28 and an opening 29. The lateral ring piece 27 is fixedly connected to the upper surface of the carrying plate 24. The upper side of the lateral ring piece 27 is fixedly connected to the reflective sheet 28. The opening 29 is located on one side of the reflective sheet 28.

[0034] Embodiment 1 has the following advantages: the combination of the support frame 1, the support platform 30 and the ribs 34 provides good supporting force, so that the equipment remains highly stable during the welding process, can withstand a large workload, and extend the service life of the equipment; the cooperation between the welder 31 and the welding head 32 ensures high efficiency during the welding process; at the same time, the ribs 34 arranged on the side surface of the support platform 30 increase the stability of the structure and contribute to the stability of the welding quality; the design of the electromagnet 18, the threaded rod 21 and the supporting plate 24 in the adjusting device enables the welding head 32 to flexibly adjust the height; combined with the heat preservation mechanism, it can effectively maintain the heat in the welding area, avoid the temperature from dropping too quickly, ensure the thermal stability during the welding process, and improve the welding quality.

[0035] Embodiment 2:

[0036] like Figure 1-6 As shown, the embodiment of the present invention provides a continuous welding system for producing a dehumidifier heat exchanger, comprising a support frame 1, an upper horizontal plate 3 is arranged on the upper side of the support frame 1, a support platform 30 is arranged on the upper side of the upper horizontal plate 3, a welder 31 is arranged on the support platform 30, and a welding head 32 is arranged on the lower side of the welder 31;

[0037] A horizontal moving device 4 is located on the upper side of the support frame 1. Two horizontal moving devices 4 distributed on the left and right include a first motor 5, a roller 6 and a sliding horizontal plate 7. The first motor 5 is fixedly connected to the upper surface of the upper horizontal plate 3, the roller 6 is fixedly connected to the output end of the first motor 5, the sliding horizontal plate 7 is slidably connected to the support frame 1, and the sliding horizontal plate 7 contacts the side surface of the roller 6;

[0038] The power assembly 16 is located on the upper side of the horizontal moving device 4. The power assembly 16 includes a power component and a limit component. The power component includes a second motor 9, a driving gear 10 and a driven gear 11. The output end of the second motor 9 is fixedly connected to the driving gear 10. The driven gear 11 is rotatably connected to an upper support plate 17. The driving gear 10 is meshed with the driven gear 11. The limit component includes a first limit plate 12, a bearing 13, a fixing plate 14 and a limit wheel 15. The lower side of the driven gear 11 is fixed to the bearing 13. The lower surface of the second motor 9 is fixedly connected to a box plate 8. The inner surface of the box plate 8 is fixedly connected to the fixing plate 14. The side surface of the fixing plate 14 is rotatably connected to the limit wheel 15.

[0039] The adjusting device includes an electromagnet 18, a threaded rod 21, a sleeve 22 and a lifting plate 23. The upper end of the threaded rod 21 is fixedly connected to a carrying plate 24. A magnetic ring 25 is arranged on the upper side of the carrying plate 24. A heat preservation mechanism is arranged on the upper side of the carrying plate 24.

[0040] Embodiment 2 has the following advantages: the combination of the first motor 5, the roller 6 and the sliding horizontal plate 7 is used, so that the horizontal moving device 4 can move more smoothly, ensuring the accuracy during the welding process. The fixed connection between the first motor 5 and the upper horizontal plate 3 ensures the stability and consistency of the entire mobile system. The cooperation between the second motor 9 in the power assembly 16 and the driving gear 10 and the driven gear 11 improves the power transmission efficiency of the system, and the movement range of the system is accurately controlled by the limit assembly to prevent errors caused by excessive movement, further improving the welding accuracy. A more complex limit system is used to ensure that the equipment can operate stably and avoid welding quality problems caused by friction or movement of components. In addition, the heat preservation mechanism and the electromagnet 18 design in the adjustment device can accurately adjust the height of the welding head 32, thereby improving the adaptability of the system to different materials and thicknesses.

[0041] Embodiment three:

[0042] like Figure 1-6 As shown, the embodiment of the present invention provides a continuous welding system for producing a dehumidifier heat exchanger, comprising a support frame 1, an upper horizontal plate 3 is arranged on the upper side of the support frame 1, a support platform 30 is arranged on the upper side of the upper horizontal plate 3, a welder 31 is arranged on the support platform 30, and a welding head 32 is arranged on the lower side of the welder 31;

[0043] A horizontal moving device 4, which is located on the upper side of the support frame 1, and two horizontal moving devices 4 distributed on the left and right include a first motor 5, a roller 6 and a sliding horizontal plate 7;

[0044] The power assembly 16 is located on the upper side of the horizontal moving device 4, and the power assembly 16 includes a power component and a limit component;

[0045] The adjusting device includes an electromagnet 18, a threaded rod 21, a sleeve 22 and a lifting plate 23. The upper end of the threaded rod 21 is fixedly connected to a carrying plate 24, a magnetic ring 25 is arranged on the upper side of the carrying plate 24, a heat preservation mechanism is arranged on the upper side of the carrying plate 24, a groove 19 is arranged on the electromagnet 18, a second limiting plate 20 is arranged on the groove 19, the threaded rod 21 is fixedly connected to the output end of the power assembly, the lifting plate 23 is threadedly connected to the threaded rod 21, the outer side of the threaded rod 21 is rotatably connected to the sleeve 22, a damping plate 26 is fixedly connected to the lower side of the sleeve 22, and there is damping between the damping plate 26 and the lifting plate 23.

[0046] Embodiment three has the following advantages: by adding a damping plate 26 to the adjusting device, the vibration and unnecessary movement that may occur during the welding process can be effectively reduced, ensuring that the welding process proceeds smoothly, reducing errors caused by vibration, and improving the welding quality. A groove 19 and a second limit plate 20 are added to the design of the electromagnet 18, so that the adjustment of the electromagnet 18 is more precise, and the height of the threaded rod 21 can be finely adjusted, thereby controlling the accuracy of the welding head 32. This, combined with the insulation mechanism, effectively avoids heat loss and improves the thermal stability of the welding area. The rotating connection design of the threaded rod 21 and the sleeve 22 allows the adjusting device to be more flexible in height adjustment, and the addition of the damping plate 26 can reduce the impact during rapid adjustment and ensure the stability of the system. This design can significantly improve the adaptability of the system in a complex production environment and ensure that the welding requirements of various parts can be completed smoothly.

[0047] Working principle: First, start the welder 31 through the control switch 33. The support frame 1, the support platform 30 and the rib plate 34 jointly ensure that the welding equipment remains stable during operation and is not affected by external vibrations, thereby ensuring the welding quality. The height of the welding head 32 is accurately adjusted through an adjustment device, which includes an electromagnet 18, a threaded rod 21, a sleeve 22 and a lifting plate 23. The electromagnet 18 locks the rotation direction of the lifting plate 23, and the electromagnet 18 and the lifting plate 23 can complete the ascent in the vertical direction. After power failure, the electromagnet 18 falls back due to gravity, and the groove 19 of the electromagnet 18 cooperates with the second limit plate 20 to ensure the accuracy of height adjustment and ensure that the welding head 32 can be accurately positioned according to different materials and thicknesses. The first motor 5 of the horizontal moving device 4 drives the roller 6 to rotate, and the horizontal sliding device 4 is adjusted by the first motor 5 to rotate. Plate 7 enables the entire welding system to move in the horizontal direction. The welder 31 is located above the support table 30. The welding head 32 contacts the part to be welded to perform the welding operation. The cooperation of the sliding horizontal plate 7 and the roller 6 enables the welding head 32 to move accurately on the surface of the part, ensuring the accuracy and stability of the welding process. The second motor 9 in the power assembly 16 cooperates with the driving gear 10 and the driven gear 11 to provide sufficient power transmission capacity. Through the limit assembly, the movement range of the system is accurately controlled to prevent welding errors caused by excessive movement, thereby ensuring the welding quality and accuracy. During the welding process, the insulation mechanism includes the lateral ring plate 27, the reflective plate 28 and the opening 29 to effectively reduce heat loss and maintain the thermal stability of the welding area. Once the welding is completed, the part is closer to the lateral ring plate 27 during the rotation.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A continuous welding system for the production of dehumidifier heat exchangers, characterized in that: include: A support frame (1), wherein an upper horizontal plate (3) is arranged on the upper side of the support frame (1), a support platform (30) is arranged on the upper side of the upper horizontal plate (3), a welder (31) is arranged on the support platform (30), and a welding head (32) is arranged on the lower side of the welder (31); A horizontal moving device (4) is located on the upper side of the support frame (1), and the two horizontal moving devices (4) distributed on the left and right include a first motor (5), a roller (6) and a sliding horizontal plate (7); A power assembly (16) located on the upper side of the horizontal moving device (4), wherein the power assembly (16) comprises a power component and a limit component; The regulating device comprises an electromagnet (18), a threaded rod (21), a sleeve (22) and a lifting plate (23); the upper end of the threaded rod (21) is fixedly connected to a carrying plate (24); a magnetic ring (25) is arranged on the upper side of the carrying plate (24); and a heat preservation mechanism is arranged on the upper side of the carrying plate (24).

2. A continuous welding system for producing a dehumidifier heat exchanger according to claim 1, characterized in that: A switch (33) is provided on one side of the support platform (30), a support foot (2) is provided on the lower side of the support frame (1), and a rib plate (34) is fixedly connected to the side surface of the support platform (30).

3. A continuous welding system for producing a dehumidifier heat exchanger according to claim 1, characterized in that: The first motor (5) is fixedly connected to the upper surface of the upper horizontal plate (3), the roller (6) is fixedly connected to the output end of the first motor (5), the sliding horizontal plate (7) is slidingly connected to the support frame (1), and the sliding horizontal plate (7) is in contact with the side surface of the roller (6).

4. A continuous welding system for producing a dehumidifier heat exchanger according to claim 1, characterized in that: The power assembly comprises a second motor (9), a driving gear (10) and a driven gear (11); the output end of the second motor (9) is fixedly connected to the driving gear (10); an upper support plate (17) is rotatably connected to the driven gear (11); and the driving gear (10) is meshed with the driven gear (11).

5. A continuous welding system for producing a dehumidifier heat exchanger according to claim 4, characterized in that: The limiting assembly comprises a first limiting plate (12), a bearing (13), a fixing plate (14) and a limiting wheel (15), and the lower side of the driven gear (11) is fixed to the bearing (13).

6. A continuous welding system for producing a dehumidifying heat exchanger according to claim 5, characterized in that: The lower surface of the second motor (9) is fixedly connected to a box plate (8), the inner surface of the box plate (8) is fixedly connected to a fixing plate (14), and the side surface of the fixing plate (14) rotates with a limiting wheel (15).

7. A continuous welding system for producing a dehumidifier heat exchanger according to claim 1, characterized in that: The electromagnet (18) is provided with a groove (19), the groove (19) is provided with a second limit plate (20), the threaded rod (21) is fixedly connected to the output end of the power assembly, and the lifting plate (23) is threadedly connected to the threaded rod (21).

8. A continuous welding system for producing a dehumidifying heat exchanger according to claim 7, characterized in that: The outer side of the threaded rod (21) is rotatably connected to the sleeve (22), and the lower side of the sleeve (22) is fixedly connected with a damping plate (26), and damping is provided between the damping plate (26) and the lifting plate (23).

9. A continuous welding system for producing a dehumidifier heat exchanger according to claim 1, characterized in that: The heat preservation mechanism comprises a lateral ring piece (27), a reflective sheet (28) and an opening (29); the lateral ring piece (27) is fixedly connected to the upper surface of the carrier plate (24); the upper side of the lateral ring piece (27) is fixedly connected to the reflective sheet (28); and the opening (29) is located on one side of the reflective sheet (28).

Citation Information

Patent Citations

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  • A gas heat exchanger brazing device using a multi-axis manipulator

    CN220971011U

  • Vertical Movement Type Auto Welding Apparatus

    KR1020000065725A