Energy-saving heating stove welding forming equipment
By using multi-axis drive components, magnetic fixation, and shock-absorbing and heat-insulating structures, combined with ventilation and dust-reducing components, the problems of interference, smoke, and vibration during the welding process are solved, thereby improving the quality and efficiency of welding in the heating furnace.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HANGZHOU YAOXIANG ENERGY TECH CO LTD
- Filing Date
- 2026-06-24
- Publication Date
- 2026-07-24
AI Technical Summary
Existing intelligent welding equipment suffers from interference, smoke pollution, and vibration when welding square tubes for heating furnaces, affecting welding quality and efficiency.
By employing a multi-axis drive assembly, magnetic fixation, and shock-absorbing and heat-insulating structure, combined with ventilation and dust-reducing components, the square tube is stably fixed and the fume and dust are purified during the welding process.
It improves welding quality and efficiency, reduces the health impact of fumes on operators, and reduces vibration interference during the welding process.
Smart Images

Figure CN122442273A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of heating furnace welding technology, and in particular relates to an energy-saving heating furnace welding and forming equipment. Background Technology
[0002] In rural areas of northern China where central heating is unavailable, radiators or stoves are essential tools for ensuring daily life during winter. Radiators use combustion technology or energy conversion methods to convert fuel into heat energy. However, traditional radiators suffer from serious energy consumption, ash accumulation in the heating structure, and insufficient heating intensity. As a result, a considerable number of energy-saving radiators have emerged. These energy-saving radiators are equipped with condensing furnaces that can absorb heat from flue gas, improving thermal efficiency. They also feature intelligent temperature control systems that can automatically adjust their operating status and utilize renewable energy to reduce pollution. Consequently, their overall production volume has increased dramatically.
[0003] Most existing heating furnaces are rectangular in shape. Although the furnace body is formed in one piece by die casting, multiple square tube openings (feeding ports or slag removal ports) still need to be welded to its outer end face. There are several of these square tube openings on a single furnace body. However, since the welding positions of the square tube openings are mostly on the outer end face of the middle of the furnace body, even with the existing technology of multi-axis welding robotic arms, there are still several technical defects in the welding process: First, existing intelligent welding equipment lacks a structure that can temporarily fix the square tube to the welding port in advance. It is often necessary to set up an additional support structure outside the furnace to lift the square tube at the welding port. Although the support can be completed in this process, the clamping position generated during the support process also causes a lot of interference in the welding. This makes welding difficult and weld slag is also prone to falling and sticking to the support structure, requiring multiple cleanings and affecting production efficiency.
[0004] Secondly, the welding process generates a large amount of toxic fumes. These fumes not only affect the health of operators, but also prevent the detectors of multi-axis mechanical welding equipment from effectively capturing the welding position, resulting in a significant reduction in welding accuracy and affecting the overall appearance and performance of the product.
[0005] Finally, when square tubes are welded to the outside of the furnace body, they are mostly fully welded, resulting in a large amount of welding. During welding, vibration is easily generated, which can lead to uneven heating of the welding area and displacement of the welding position. The existing support structure cannot effectively eliminate the vibration. Summary of the Invention
[0006] To overcome the shortcomings of existing technologies, this invention provides an energy-saving welding and forming device for heating furnaces. This invention solves the technical problem that existing intelligent welding equipment cannot avoid interference during the welding of square tubes. Furthermore, it can remove welding fumes and vibrations, effectively improving welding quality and welding forming efficiency.
[0007] To achieve the above objectives, the present invention provides the following technical solution: an energy-saving heating furnace welding and forming equipment, comprising a base and a second rotating platform. The second rotating platform is rotatably mounted on one side of the base. A multi-axis drive assembly is mounted on one side of the second rotating platform above the base. A sliding platform is connected to the multi-axis drive assembly. A multi-axis welding arm is slidably mounted on one side wall of the sliding platform. A second sliding platform is slidably mounted on the other side wall of the sliding platform. A support assembly is mounted on one side of the second sliding platform. The support assembly can fix the square tube to the outside of the furnace body and avoid welding interference. The support assembly includes two fixed plates slidably disposed on one side of the second slide table. Multiple first magnetic attractors are provided on the mutually distant end faces of the two fixed plates. A sliding plate is slidably disposed on the side wall of the fixed plate on one side of the first magnetic attractor. Multiple second magnetic attractors are provided on the end face of the sliding plate. Shock-absorbing and heat-insulating structures are provided on the outside of the first magnetic attractors and the sliding plate. A ventilation and dust-reducing assembly is erected between the two fixed plates.
[0008] During the welding process, the support assembly is located between the square tube and the furnace body. The square tube is located outside the entire support assembly, so there will be no clamping interference points outside the square tube. This ensures that the multi-axis welding arm can smoothly complete the welding treatment of various parts outside the square tube, thus improving the welding quality.
[0009] In the above-mentioned energy-saving heating furnace welding and forming equipment, a rotating support platform is fixedly installed on the upper surface of the base platform. The rotating support platform is used to drive the second rotating platform to rotate. Multiple adsorption fixtures for fixing the furnace body are installed on the upper surface of the second rotating platform. Anti-slip pads are provided between the multiple adsorption fixtures on the end surface of the second rotating platform.
[0010] By using an adsorption fixture and a rotating support platform, the furnace body can be fixed and rotated after being placed on the end face of the second rotating platform. This allows multiple square tube welding end faces on the furnace body to rotate stably to one side of the multi-axis welding arm, enabling the furnace body to complete multiple welding operations after a single fixation, thus improving welding efficiency.
[0011] In the above-mentioned energy-saving heating furnace welding and forming equipment, a multi-axis drive platform is fixedly installed on the upper surface of the base. The multi-axis drive platform is used to drive the sliding platform to move in the X and Y directions. A first rotating platform is connected to the drive end of the multi-axis drive platform. The drive end of the first rotating platform is connected to the sliding platform. The first rotating platform is used to complete the rotation of the sliding platform.
[0012] By setting up a multi-axis drive stage and a first rotating stage, the multi-axis welding arm can perform welding processing at multiple angles, effectively improving the welding quality.
[0013] In the above-mentioned energy-saving heating furnace welding and forming equipment, a bidirectional push cylinder is provided on one end face of the second slide table, and a docking plate is connected to the output ends on both sides of the bidirectional push cylinder. Multiple docking rods are connected to the end face of the docking plate, and a docking cylinder is magnetically connected to the docking rod. One end of the docking cylinder is fixedly connected to the end face of the fixed plate.
[0014] By setting up structures such as the connecting rod and the connecting cylinder, the support assembly can be smoothly tensioned and fixed to the square tube, while the bidirectional push cylinder on one side of the sliding table can be smoothly disengaged from the support assembly during welding. This allows the multi-axis welding arm to complete the welding process without excessive interference from the outside of the square tube, thus improving the welding quality.
[0015] In the above-mentioned energy-saving heating furnace welding and forming equipment, the shock-absorbing and heat-insulating structure includes a connecting ring that is detachably set on the outer circular surface of the first magnetic attractor. Multiple elastic arc plates made of high-temperature resistant rubber material are evenly arranged on the outer end face of the connecting ring. A groove block is provided on one outer end of the elastic arc plate. A reinforcing ring is connected between the multiple elastic arc plates on one side of the groove block.
[0016] In the aforementioned energy-saving heating furnace welding and forming equipment, the shock-absorbing and heat-insulating structure further includes multiple anti-slip strips that are slidably and detachably disposed on the end face of the sliding plate. The anti-slip strips have a hollow interior and the side walls on both sides of the cavity are arc-shaped. A deformable metal sheet capable of detecting clamping pressure is connected to the cavity inside the anti-slip strip. Anti-slip patterns are provided on the outer end face of the anti-slip strip. Multiple first hollow holes in the shape of a trumpet are evenly provided on the anti-slip patterns on the end face of the anti-slip strip. Multiple second hollow holes are also provided on the arc surface of the anti-slip strip.
[0017] By setting up the above-mentioned shock-absorbing and heat-insulating structure, not only can the influence of high welding temperature on the magnetic strength of the second and first magnetic suction devices be effectively reduced, but the problem of poor air circulation at the magnetic suction end can also be reduced. This further improves the support and fixation effect, and can also absorb the vibration generated during the welding process, ensuring the stability of the square tube and improving the welding quality.
[0018] In the above-mentioned energy-saving heating furnace welding and forming equipment, the ventilation and dust reduction component includes a ventilation box disposed between two fixed plates. A booster fan wheel is rotatably disposed inside the ventilation box. A plurality of inclined guide holes in the shape of bending are provided on one side of the booster fan wheel. A filter frame is provided at the air outlet on the other side of the booster fan wheel. An adsorption plate is slidably disposed inside the filter frame.
[0019] By using ventilation boxes and filter frames, the fumes that float outside the square tube during welding can be absorbed to the inside of the furnace, reducing the impact of fumes on welding and also reducing the impact of fumes on the health of operators.
[0020] In the above-mentioned energy-saving heating furnace welding and forming equipment, the ventilation and dust reduction component also includes a ventilation cylinder disposed on the end face of the fixed plate. A fan wheel is rotatably disposed inside the ventilation cylinder. Multiple air outlets are disposed on one side of the fan wheel on the end face of the ventilation cylinder near the ventilation box. Multiple air inlets are disposed on the arc surface of the ventilation cylinder near multiple first magnetic attractors and second magnetic attractors.
[0021] By incorporating ventilation ducts and air inlets, the gas in the first and second magnetic accumulators can flow rapidly, effectively preventing gas accumulation, reducing heat buildup, and ensuring the quality of magnetic fixation.
[0022] In the above-mentioned energy-saving heating furnace welding and forming equipment, telescopic cylinders are provided at both the upper and lower end faces of the ventilation box, telescopic rods are slidably provided on both sides of the telescopic cylinders, a clamping block is connected to one end of the telescopic rod, the clamping block is fastened to the end face of the fixed plate, a fourth magnetic attractor is provided on one side wall of the clamping block, a third magnetic attractor is provided at the upper end face of the telescopic cylinder, and a metal strip is provided below the third magnetic attractor and at the upper end face of the telescopic rod.
[0023] By incorporating clamps and telescopic cylinders, the support components further enhance and ensure the effective support and fixation of the square tube.
[0024] In the aforementioned energy-saving heating furnace welding and forming equipment, a pressure detector is installed on the outer end face of the ventilation duct. A contact cylinder is slidably installed on one side of the pressure detector, and a return spring is connected between the contact cylinder and the detection end of the pressure detector. The contact cylinder and return spring allow for the detection of the pressure supporting the square tube, ensuring overall stability.
[0025] In summary, compared with existing technologies, the beneficial effects of this solution are as follows: (1) By setting up support components such as fixed plates and telescopic cylinders, the present invention enables the heating furnace to achieve clamping support and fixation between the inside of the square tube and the inside of the heating furnace during the welding process. Unlike the existing external clamping support, the clamping surface between the support structure and the outside of the square tube is completely eliminated, so that the interference phenomenon can be effectively avoided when welding the outside of the square tube, which effectively improves the welding quality and welding efficiency. (2) By setting up ventilation and dust reduction components such as ventilation boxes and ventilation ducts, the present invention enables the use of the unique fixed position of the support components during the welding process to effectively adsorb the harmful fumes floating outside the square tube and purify and discharge them to one side, effectively reducing the adverse effects of fumes on welding and protecting the physical and mental health of operators. (3) By setting up a shock-absorbing and heat-insulating structure, the present invention can not only effectively reduce the influence of high welding temperature on the magnetic strength of the second magnetic chuck and the first magnetic chuck, but also reduce the problem of poor air circulation at the magnetic chuck end. This further improves the support and fixing effect, and can also absorb the vibration generated during the welding process, ensuring the stability of the square tube and improving the welding quality. Attached Figure Description
[0026] Figure 1 This is a perspective view of the present invention; Figure 2 This is a top view of the present invention; Figure 3 A 3D diagram to support the components; Figure 4 The main view that supports the component; Figure 5 for Figure 4 A three-dimensional sectional view at point AA; Figure 6 for Figure 5 A magnified view of a section at point B in the middle; Figure 7 A 3D view of some of the supporting components; Figure 8 This is a 3D diagram of the anti-slip strip structure; Figure 9 for Figure 2 A three-dimensional sectional view at point CC; Figure 10 for Figure 9 A magnified view of a section at point D; Figure 11 for Figure 4 A three-dimensional sectional view at the EE point; Figure 12 for Figure 11 A magnified view of a section at point F in the middle; Figure 13 This is a schematic diagram of the device in operation.
[0027] In the diagram: Base 10, Multi-axis drive platform 11, First rotating platform 12, Sliding platform 13, First linear drive assembly 14, First slide 15, Multi-axis welding arm 16, Second slide 17, Rotary support platform 18, Second rotating platform 19, Adsorption fixture 20, Anti-slip pad 21, Second linear drive assembly 22, Bidirectional push cylinder 23, Fixing plate 24, Ventilation box 25, Connecting plate 26, Electric push cylinder 27, Battery 28, Telescopic cylinder 29, Sliding plate 30, First magnetic suction device 31, Elastic arc plate 32, Groove block 33, Connecting ring 34, Ventilation cylinder 35, Inlet Air hole 36, abutment cylinder 37, clamping block 38, second magnetic attractor 39, anti-slip strip 40, slider 41, slide groove 42, telescopic rod 43, metal strip 44, third magnetic attractor 45, bending bracket 46, controller 47, fourth magnetic attractor 48, pressure detector 49, return spring 50, drive motor 51, fan wheel 52, air outlet 53, reinforcing ring 54, deformable metal sheet 55, first hollow hole 56, second hollow hole 57, anti-slip texture 58, filter frame 59, adsorption plate 60, guide oblique hole 61, pressure boosting fan wheel 62, docking rod 63, docking cylinder 64. Detailed Implementation
[0028] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0029] Example 1: Reference Appendix Figure 1 Appendix Figure 2 Appendix Figure 9 and attached Figure 13 An energy-saving heating furnace welding and forming equipment includes a base 10 and a multi-axis drive stage 11. The multi-axis drive stage 11 is located on the upper surface of the base 10. The multi-axis drive stage 11 includes multiple linear actuators mounted on the end face of the base 10. A movable stage is connected to the sliding output end of each linear actuator. A linear actuator is also mounted on the movable stage, and a first rotating stage 12 is connected to the sliding output end of this linear actuator. In this design, the multi-axis drive stage 11 can realize the movement of the first rotating stage 12 about the X-axis and Y-axis directions, while the first rotating stage 12... A rotating table 12 has a drive motor and a rotating disk. A sliding table 13 is connected to the rotating disk of the first rotating table 12. A first linear drive assembly 14 is provided on one side end face of the sliding table 13. In addition to the linear driver fixed on the end face of the sliding table 13, the first linear drive assembly 14 is also provided with a slide rail. A first slide 15 is driven and connected to the first linear drive assembly 14. A multi-axis welding arm 16 is provided on the end face of the first slide 15. The multi-axis welding arm 16 includes a multi-axis drive arm and a welding gun with the end of the arm stroke.
[0030] Specifically, in this application, the multi-axis drive stage 11 enables the welding gun of the multi-axis welding arm 16 to move in the X and Y axes, while the first linear drive assembly 14, in conjunction with the first slide table 15, enables the multi-axis welding arm 16 to move about the Z axis. The multi-axis welding arm 16 can then drive the welding gun via its own multi-axis drive arm to perform welding forming on different positions of the heating furnace. It should be noted that the multi-axis drive stage 11, the first rotary table 12, the first linear drive assembly 14, and the multi-axis welding arm 16 are all prior art. To ensure welding stability, the drive components in these existing structures, such as linear actuators and rotary disks, are externally protected to reduce the impact of welding slag on the drive. However, since this is prior art, and to avoid overly complex solutions, this solution will not elaborate further.
[0031] Further, see attached document. Figure 2 and attached Figure 9 A rotating support platform 18 is provided on one side of the multi-axis drive platform 11 on the end face of the base 10. A low-speed, high-torque servo motor is arranged inside the rotating support platform 18. The output end of the servo motor is connected to a second rotating platform 19. Multiple adsorption fixtures 20 are evenly arranged along the circumferential direction on the end face of the second rotating platform 19. The adsorption fixtures 20 are air pump negative pressure adsorption fixtures. Anti-slip pads 21 are also provided between the multiple adsorption fixtures 20 on the end face of the second rotating platform 19. The anti-slip pads 21 can improve the contact friction between the heater and the bottom of the heater, so that the heater can also ensure a certain stability when it is not completely fixed.
[0032] During actual processing, the operator can place the heating furnace on the end face of the second rotating table 19. The heating furnace is fixed on the end face of the second rotating table 19 by high pressure adsorption. After the heating furnace is fixed, the servo motor in the rotating support table 18 can rotate the second rotating table 19, thereby driving the heating furnace to rotate. This allows different welding positions of the heating furnace to be rotated to one side of the sliding table 13.
[0033] Further, see attached document. Figure 2 Appendix Figure 3 and attached Figure 13 A second linear drive assembly 22 is provided on the side end face of the sliding table 13 away from the first linear drive assembly 14. The second linear drive assembly 22 is the same as the first linear drive assembly 14, and will not be described in detail in this solution. A second slide table 17 is connected to the sliding drive end of the second linear drive assembly 22. A bidirectional push cylinder 23 is fixedly provided on the end face of the second slide table 17. A docking plate 26 is fixedly connected to both output ends of the bidirectional push cylinder 23. A support assembly is provided on the end faces of the two docking plates 26 that are far apart from each other.
[0034] Specifically, during actual processing, a square tube feeder is placed on one side of the device. Then, the multi-axis drive table 11 drives the sliding table 13 to move to the feeder side. Next, the second linear drive assembly 22 drives the second sliding table 17, carrying the support assembly, to the feeder outlet side. The support assembly is then pushed into the square tube. At this point, the bidirectional push cylinder 23 pushes the two docking plates 26 outwards, clamping the support assembly outside the docking plates 26 inside the square tube. After clamping, the first rotating table 12 drives the support assembly and square tube to rotate to the side of the rotating support table 18. Then, driven by the multi-axis drive table 11 and the second linear drive assembly 22, the support assembly and square tube move to the welding position of the heating furnace. The square tube is then clamped and fixed to the heating furnace by the support assembly. At the welding point of the gas furnace, the output end of the bidirectional push cylinder 23 will converge inward to the docking plate 26. At this time, the docking plate 26 and the support component will separate from each other, but the support component will always remain inside the square tube and the heating furnace, supporting and clamping it. Then, the sliding table 13 rotates to rotate the multi-axis welding arm 16 to the welding position for welding. After welding is completed, the second sliding table 17 and the bidirectional push cylinder 23 will rotate back to the side of the rotating support table 18. At this time, the docking plate 26 will reconnect with the support component, and the support component can be removed. The heating furnace can then be removed, and the equipment can be used for a new round of welding. It should be noted that the multi-axis welding arm 16 uses a welding head structure that avoids the influence of magnetic force, which can ensure the welding effect of the equipment in subsequent use. This is conventional existing technology, and this solution will not elaborate further.
[0035] Furthermore, see the attached document. Figure 3 Appendix Figure 4 and attached Figure 7 The support assembly includes a fixed plate 24 that is detachably coupled to the docking plate 26. A bent bracket 46 is provided on the end face of the two fixed plates 24 that are close to each other. An electric push cylinder 27 is fixedly provided on the inner folded end face of the bent bracket 46. The output ends of the two electric push cylinders 27 are far apart from each other. A sliding plate 30 is fixedly provided on the output end of the electric push cylinder 27. A plurality of second magnetic attractors 39 are fixedly provided on the end face of the sliding plate 30. The second magnetic attractors 39 generate magnetism when energized. The magnetic attractor end of the second magnetic attractor 39 faces the second slide table 17. An anti-slip strip 40 is provided on one side of the second magnetic attractor 39 on the end face of the two fixed plates 24 that are far apart from each other. The anti-slip strip 40 generates magnetism when energized.
[0036] During actual processing and welding, initially, the sliding plate 30 is positioned on one side of the bending bracket 46 and does not extend beyond the end face of the fixed plate 24. When the bidirectional push cylinder 23, along with the docking plate 26 and the fixed plate 24, extends into the square tube, the docking plate 26 and the fixed plate 24 will act on both sides of the output end of the bidirectional push cylinder 23 to adhere to the inner walls of the square tube, causing the end face of the second magnetic chuck 39 to abut against the inner wall of the square tube, forming a clamping support. It should be noted that the second magnetic chuck 39 will not be activated at this time. Furthermore, when the fixed plate 24 extends into the square tube, since the square tube is through-hole shaped, the sliding plate 30 located on one side of the fixed plate 24 will completely pass through the entire square tube, causing the other end of the fixed plate 24 to be on one side of the square tube.
[0037] Subsequently, the multi-axis drive stage 11 will move the square tube toward the welding opening of the heating furnace, causing the square tube to abut against the end face of the welding opening. During this abutment process, the end of the fixed plate 24 extending out of the square tube will also extend into the heating furnace. At this time, the output end of the electric push cylinder 27 will push the sliding plate 30 outward, thereby pushing the second magnetic attractor 39 on one side of the sliding plate 30 to the side of the inner end face of the heating furnace. Then, the multi-axis drive stage 11 will push the sliding stage 13 and the second sliding stage 17 away from the rotating support stage 18, i.e., away from the heating furnace, so that the magnetic attractor end of the second magnetic attractor 39 moves toward the inner end face of the heating furnace and abuts against it. When the magnetic attractor end of the second magnetic attractor 39 also abuts against the heating furnace... After the inner end face of the furnace abuts, the magnetic end of the first magnetic chuck 31 also abuts against the inner wall of the square tube. At this time, the second magnetic chuck 39 and the first magnetic chuck 31 will be energized to generate magnetic force, thereby magnetically fixing the square tube to the outside of the heating furnace. At this time, the connecting plate 26 will be released from the connection and fixing relationship between it and the fixing plate 24. The bidirectional push cylinder 23 will drive the connecting plate 26 on its output end to retract inward. At this time, the bidirectional push cylinder 23 and the connecting plate 26 and other structures can be rotated to the other side by the sliding table 13, and the multi-axis welding arm 16 can perform welding. During this welding process, the second magnetic chuck 39 and the first magnetic chuck 31 will always generate magnetic force, so that the square tube can still be magnetically fixed before the welding is completed.
[0038] Furthermore, see the attached document. Figure 5 and attached Figure 6To ensure the basic clamping pressure of the fixing plate 24 inside the square tube, a ventilation tube 35 is fixedly installed on the outer end face of the fixing plate 24, and a pressure detector 49 is fixedly installed on the outer end face of the ventilation tube 35. An abutment tube 37 is slidably installed on the outer side of the pressure detector 49, and a return spring 50 is connected between the abutment tube 37 and the pressure detector 49. When the fixing plate 24 pushes the first magnetic suction device 31 to clamp the inside of the square tube, the outer end face of the abutment tube 37 will also abut against the inner wall of the square tube. As the fixing plate 24 continues to push, the abutment tube 37 will retract towards the ventilation tube 35, thereby feeding back the clamping pressure to the pressure detector 49, so that the pressure detector 49 can detect the clamping pressure of the fixing plate 24 on the inner wall of the square tube, so that the clamping pressure can be guaranteed while the square tube is clamped at the welding port of the heating furnace and waiting for welding.
[0039] Furthermore, see the attached document. Figure 3 Appendix Figure 4 and attached Figure 7 To avoid the impact of high temperatures generated during welding on the magnetic attraction, a connecting ring 34 is fixedly installed on the outside of the first magnetic attractor 31. The connecting ring 34 is made of elastic metal material, and its body is a metal strip with threaded fixing plates at both ends. It is fixed by wrapping the connecting ring 34 around the outside of the first magnetic attractor 31 and engaging the screw with the threaded fixing plate. Multiple elastic arc plates 32 are evenly spaced on the outer end face of the connecting ring 34. The multiple elastic arc plates 32 are made of high-temperature resistant elastic rubber material and are arc-shaped. A groove block 33 is connected to the end of the arc surface of the elastic arc plate 32. The outer end face of the groove block 33 is roughened. A reinforcing ring 54 is also connected in the middle of the arc surface of the multiple elastic arc plates 32.
[0040] Specifically, as the magnetic end of the first magnetic chuck 31 gradually approaches the square tube and prepares to generate magnetic force, the slotted blocks 33 on one side of the multiple first magnetic chucks 31 will first abut against the square tube. After abutting, the fixing plate 24 will continue to apply pressure outward. At this time, the elastic arc plate 32 will be subjected to the reverse abutting pressure and produce a certain elastic deformation. Since the reinforcing ring 54 is connected to the easily deformable position in the middle of the multiple elastic arc plates 32, the multiple elastic arc plates 32 will basically bend and deform outward in a lantern-like frame shape at the same time. The end of the slotted block 33 near the first magnetic chuck 31 will also gradually approach and abut against the end face of the first magnetic chuck 31. However, at this time, the magnetic end of the first magnetic chuck 31 will not directly... While there is a magnetic attraction between the two, they are attached to the inner wall of the square tube, but there is a certain gap. During welding, the relationship between the elastic arc plate 32 and the groove block 33 will also form a high-temperature resistant partition on one side of the first magnetic attractor 31, so the temperature will not affect the fixing effect of the first magnetic attractor 31 too much. In addition, the setting of the elastic arc plate 32 and the groove block 33 can also facilitate the air to circulate between the first magnetic attractor 31 and the inner wall of the square tube, improve the subsequent heat dissipation effect, and prevent excessive heat accumulation. When the fixing plate 24 is released, the multiple elastic arc plates 32 will also generate a certain elastic deformation force when the magnetic force of the first magnetic attractor 31 is turned off and they are withdrawn from one side, so that the magnetic attractor end of the first magnetic attractor 31 can be smoothly separated from the square tube.
[0041] Furthermore, see the attached document. Figure 7 and attached Figure 8 Multiple grooves 42 are provided on the end face of the sliding plate 30 between multiple second magnetic attractors 39. Sliding sliders 41 are detachably arranged within each groove 42. Anti-slip strips 40 are connected to the outer end face of each slider 41. The anti-slip strips 40 are hollow in the middle and made of high-temperature resistant rubber material. Because the anti-slip strips 40 are hollow in the middle, the two sides of the middle portion are arc-shaped, providing a certain elastic support. Deformable metal sheets 55 are connected between these arc-shaped sheets in the hollow part inside the anti-slip strips 40. The deformable metal sheet 55 is made of an elastic metal sheet but has a bending sensing electrode on the outside. It can be judged in time when bending deformation occurs. It is a mature existing technology and will not be elaborated on in this solution. On one side of the deformable metal sheet 55, an anti-slip texture 58 is provided on the outer end face of the anti-slip strip 40. On the side of the anti-slip texture 58, a plurality of first hollow holes 56 in the shape of a flared mouth are evenly spaced on the end face of the anti-slip strip 40. On the curved wall surface on both sides of the middle part of the anti-slip strip 40, a plurality of second hollow holes 57 are also evenly provided.
[0042] Specifically, when the second magnetic chuck 39 moves toward the inner wall of the heater and prepares to be magnetically fixed, the multiple anti-slip patterns 58 on the outer end face of the anti-slip strip 40 will first abut against the inner wall of the heater. As the bending bracket 46 moves toward the multi-axis drive table 11, causing the sliding plate 30 to gradually apply pressure to the heater, the anti-slip strip 40 will undergo elastic deformation. At this time, the deformable metal sheet 55 will also be subjected to clamping pressure, resulting in a certain deformation and generating certain deformation data. This data will be transmitted to the external control device, and the operator can judge whether the clamping pressure meets the standard based on this deformation data. When the second magnetic chuck 39 generates magnetic force and attracts, it can also be judged whether the magnetic attraction pressure meets the standard. During the welding process, due to the setting of the anti-slip strip 40, there is a certain gap between the magnetic end of the second magnetic chuck 39 and the inner wall of the heater, which can reduce the influence of high temperature on the magnetic force. At the same time, the setting of the second hollow hole 57 and the first hollow hole 56 facilitates ventilation and heat dissipation, while the setting of the anti-slip pattern 58 can improve the contact friction and ensure clamping stability.
[0043] It is worth mentioning that, due to the high-temperature resistant elastic deformation layers such as the anti-slip strip 40 and the elastic arc plate 32, a certain amount of vibration generated between the heating furnace and the square tube during the welding process can be absorbed by the deformation layers of both, which has a buffering and damping effect, thereby further improving stability and reducing the occurrence of welding stress.
[0044] Further, see attached document. Figure 3 and attached Figure 7 Multiple docking cylinders 64 are provided on the end face of the fixing plate 24 near the docking plate 26. The docking cylinders 64 are made of metal. A docking rod 63 is provided on the end face of the docking plate 26. The docking rod 63 has a built-in magnetic retainer and one end is cylindrical and open. When the fixing plate 24 and the docking plate 26 are disassembled and fixed together, one end of the docking rod 63 can be inserted into the outside of the docking cylinder 64 and generate magnetic force, so that the two can be fixedly connected. Conversely, when the magnetic force of the docking rod 63 is turned off, the docking rod 63 can be slid outward and pulled out, so as to disassemble.
[0045] Example 2: Reference Appendix Figure 9 and attached Figure 10A further embodiment of an energy-saving heating furnace welding and forming equipment is provided, based on the first embodiment. A ventilation box 25 is suspended between two fixed plates 24. The ventilation box 25 has multiple inclined guide holes 61 facing the direction of the bidirectional push cylinder 23. The orientation of the multiple guide holes 61 is towards the welding port. A booster fan wheel 62 driven by a motor is provided inside the ventilation box 25 on one side of the guide holes 61. A filter frame 59 is provided at the exhaust end of the booster fan wheel 62. A removable and replaceable adsorption plate 60 is provided inside the filter frame 59. The adsorption plate 60 is composed of dust filter cloth, carbon dioxide adsorption layer and other structures, which can adsorb toxic gases generated during welding. This is a conventional prior art. During the welding process, since the fixing plate 24 and related structures support the welding position between the heater and the square tube, the booster fan 62 can be activated during welding. This allows the welding fumes generated on one side to be drawn in through the guide oblique hole 61 and discharged into the filter frame 59. The adsorption plate 60 inside the filter frame 59 can then easily adsorb the toxic gases, thus treating them to a certain extent. The treated gas is then discharged outward through the mesh on one side of the filter frame 59. It is worth mentioning that in this application, a simple mesh plate is also installed on one side of the guide oblique hole 61 during actual operation to prevent excessively large welding particles from entering. The inclined design of the guide oblique hole 61 also blocks the entry of some large particles of debris, ensuring the rotational stability of the booster fan 62.
[0046] Further, see attached document. Figure 5 and attached Figure 6 A drive motor 51 is installed inside the ventilation cylinder 35 on the end face of the fixed plate 24 on one side of the guide inclined hole 61. The drive motor 51 is a high-temperature resistant motor. The output end of the drive motor 51 is connected to a fan wheel 52. An air outlet 53 is provided on the side of the ventilation cylinder 35 near the guide inclined hole 61, and multiple air inlets 36 are provided on the arc surface of the ventilation cylinder 35 near the first magnetic attractor 31 and the sliding plate 30. During welding, the output end of the drive motor 51 will drive the fan wheel 52 to rotate rapidly, thereby generating gas flow. At this time, the air inlets 36 will draw the hot air accumulated at the magnetic attractor ends of the first magnetic attractor 31 and the second magnetic attractor 39 into the ventilation cylinder 35. The drawn-in gas will be discharged to the side of the guide inclined hole 61 through the air outlet 53, so that the guide inclined hole 61 can discharge the gas to the adsorption plate 60 and perform adsorption treatment together. The gas at the first magnetic attractor 31 and the second magnetic attractor 39 can circulate quickly, reducing the impact of heat accumulation on magnetic fixation.
[0047] Example 3: Reference Appendix Figure 11 and attached Figure 12A further embodiment of an energy-saving heating furnace welding and forming equipment is provided based on Embodiment 2. Telescopic cylinders 29 are fixedly installed on both the upper and lower end faces of the ventilation box 25. Telescopic rods 43 are slidably installed inside both side walls of the telescopic cylinders 29. A clamping block 38 is connected to one end of the telescopic rod 43 extending out of the side wall of the telescopic cylinder 29. The clamping block 38 is bent into a ring shape, and its opening is pressed against the outside of the end face of the fixed plate 24. A fourth magnetic attractor 48 is installed on one end face of the clamping block 38, with its magnetic end facing the fixed plate 24. Third magnetic attractors 45 are installed on both sides of the upper end face of the telescopic cylinder 29. A metal strip 44 made of metal material is installed below the magnetic end of the third magnetic attractor 45 and at the upper end face of the telescopic rod 43.
[0048] Specifically, during the process of the first magnetic chuck 31 and the second magnetic chuck 39 on the fixed plate 24 magnetically fixing the square tube and the fixed plate 24 moving to both sides, the clamping block 38 will be fastened to the end face of the fixed plate 24, so that when the fixed plate 24 moves outward, it can drive the clamping block 38 to move together, thereby driving the telescopic rod 43 to slide outward. When the fixed plate 24 is fixed, the fourth magnetic chuck 48 and the third magnetic chuck 45 will both be activated and generate magnetic force. The fourth magnetic chuck 48 will magnetically fix the clamping block 38 and the fixed plate 24, while the third magnetic chuck 45 will magnetically fix the metal strip 44, so that the telescopic rod 43 will no longer slide, and the two fixed plates 24 will be supported and fixed, thereby ensuring that the square tube will not fall off during welding.
[0049] Example 4: Reference Appendix Figure 3 and attached Figure 5 A further embodiment of an energy-saving heating furnace welding and forming equipment is provided based on any of the above embodiments. A storage battery 28 is fixedly installed on one side of the upper end face of the ventilation box 25. The storage battery 28 is used to supply power to various driving components when the support assembly supports the opposite tube. A controller 47 for controlling the support assembly is provided on the end face of the bending bracket 46 on one side of the storage battery 28. In actual operation, a remote control device will be set outside the equipment. This is conventional prior art and will not be elaborated on in this solution.
[0050] Finally, it should be noted that the connection and fixing of each part of the energy-saving heating furnace welding and forming equipment of the present invention can be achieved by conventional mechanical connection structure, and the control system and connection method required between multiple electrical components and driving components can also be achieved by conventional means and can be equipped with corresponding sensors and detectors. As long as the beneficial effect or the specific actions in the above work can be achieved, it can be implemented.
[0051] The multi-axis drive platform 11, first linear drive assembly 14, second linear drive assembly 22, electric push cylinder 27, storage battery 28, first magnetic chuck 31, second magnetic chuck 39, third magnetic chuck 45, controller 47, fourth magnetic chuck 48, drive motor 51, deformable metal sheet 55, etc. of the energy-saving heating furnace welding and forming equipment of this invention are all purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring creative labor from technical personnel in this field.
[0052] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.
[0053] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.
[0054] The foregoing description presents and describes several preferred embodiments of this application. However, as mentioned above, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the application concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.
Claims
1. An energy-saving heating furnace welding and forming equipment, comprising a base (10) and a second rotating table (19), characterized in that, A second rotating platform (19) is rotatably arranged on one side above the base (10). A multi-axis drive assembly is arranged on one side of the second rotating platform (19) above the base (10). A sliding platform (13) is connected to the multi-axis drive assembly. A multi-axis welding arm (16) is slidably arranged on one side wall of the sliding platform (13). A second sliding platform (17) is slidably arranged on the other side wall of the sliding platform (13). A support assembly is arranged on one side of the second sliding platform (17). The support assembly can fix the square tube to the outside of the furnace body and avoid welding interference. The support assembly includes two fixed plates (24) slidably disposed on one side of the second slide (17). Multiple first magnetic attractors (31) are provided on the mutually distant end faces of the two fixed plates (24). A sliding plate (30) is slidably disposed on the side wall of the fixed plate (24) on one side of the first magnetic attractor (31). Multiple second magnetic attractors (39) are provided on the end face of the sliding plate (30). Both the first magnetic attractor (31) and the sliding plate (30) are provided with shock-absorbing and heat-insulating structures. A ventilation and dust-reducing assembly is erected between the two fixed plates (24).
2. The energy-saving heating furnace welding and forming equipment according to claim 1, characterized in that, A rotating support platform (18) is fixedly provided on the upper surface of the base (10). The rotating support platform (18) is used to drive the second rotating platform (19) to rotate. A plurality of adsorption fixtures (20) for fixing the furnace body are provided on the upper surface of the second rotating platform (19). Anti-slip pads (21) are provided between the plurality of adsorption fixtures (20) on the end surface of the second rotating platform (19).
3. The energy-saving heating furnace welding and forming equipment according to claim 1, characterized in that, A multi-axis drive stage (11) is fixedly installed on the upper surface of the base (10). The multi-axis drive stage (11) is used to drive the sliding stage (13) to move in the X and Y directions. A first rotating stage (12) is connected to the drive end of the multi-axis drive stage (11). The drive end of the first rotating stage (12) is connected to the sliding stage (13). The first rotating stage (12) is used to complete the rotation of the sliding stage (13).
4. The energy-saving heating furnace welding and forming equipment according to claim 1, characterized in that, A bidirectional push cylinder (23) is provided on one side end face of the second slide (17). A docking plate (26) is connected to the output ends on both sides of the bidirectional push cylinder (23). A plurality of docking rods (63) are connected to the end face of the docking plate (26). A docking cylinder (64) is magnetically connected to the docking rod (63). One end of the docking cylinder (64) is fixedly connected to the end face of the fixing plate (24).
5. The energy-saving heating furnace welding and forming equipment according to claim 1, characterized in that, The shock-absorbing and heat-insulating structure includes a connecting ring (34) detachably mounted on the outer circular surface of the first magnetic accelerator (31). Multiple elastic arc plates (32) made of high-temperature resistant rubber material are uniformly arranged on the outer end face of the connecting ring (34). A groove block (33) is provided on one outer end of the elastic arc plate (32). A reinforcing ring (54) is connected between the multiple elastic arc plates (32) on one side of the groove block (33).
6. The energy-saving heating furnace welding and forming equipment according to claim 5, characterized in that, The shock-absorbing and heat-insulating structure also includes multiple anti-slip strips (40) that are slidably and detachably disposed on the end face of the sliding plate (30). The anti-slip strips (40) are hollow inside and the side walls on both sides of the cavity are arc-shaped. A deformable metal sheet (55) that can detect clamping pressure is connected to the cavity inside the anti-slip strips (40). Anti-slip patterns (58) are provided on the outer end face of the anti-slip strips (40). Multiple first hollow holes (56) in the shape of a trumpet are evenly provided on the anti-slip patterns (58) on the end face of the anti-slip strips (40). Multiple second hollow holes (57) are also provided on the arc surface of the anti-slip strips (40).
7. The energy-saving heating furnace welding and forming equipment according to claim 1, characterized in that, The ventilation and dust suppression assembly includes a ventilation box (25) disposed between two fixed plates (24). A booster fan wheel (62) is rotatably disposed inside the ventilation box (25). A plurality of inclined guide holes (61) in the shape of inclination and bending are provided on one side of the booster fan wheel (62). A filter frame (59) is provided at the air outlet on the other side of the booster fan wheel (62). An adsorption plate (60) is slidably disposed inside the filter frame (59).
8. The energy-saving heating furnace welding and forming equipment according to claim 7, characterized in that, The ventilation and dust suppression assembly also includes a ventilation cylinder (35) disposed on the end face of the fixed plate (24). A fan wheel (52) is rotatably disposed inside the ventilation cylinder (35). A plurality of air outlets (53) are disposed on one side of the fan wheel (52) on the end face of the ventilation cylinder (35) near the ventilation box (25). A plurality of air inlets (36) are disposed on the arc surface of the ventilation cylinder (35) near a plurality of first magnetic attractors (31) and second magnetic attractors (39).
9. The energy-saving heating furnace welding and forming equipment according to claim 7, characterized in that, Telescopic cylinders (29) are provided on both the upper and lower ends of the ventilation box (25). Telescopic rods (43) are slidably provided on both sides of the telescopic cylinders (29). A clamp (38) is connected to one end of the telescopic rod (43). The clamp (38) is fastened to the end face of the fixing plate (24). A fourth magnetic attractor (48) is provided on one side wall of the clamp (38). A third magnetic attractor (45) is provided on the upper end of the telescopic cylinder (29). A metal strip (44) is provided below the third magnetic attractor (45) and on the upper end of the telescopic rod (43).
10. The energy-saving heating furnace welding and forming equipment according to claim 8, characterized in that, A pressure detector (49) is provided on the outer end face of the ventilation duct (35). An abutment cylinder (37) is slidably provided on one side of the pressure detector (49). A reset spring (50) is provided between the abutment cylinder (37) and the detection end of the pressure detector (49).