Automatic welding device and method for production of iron bed frame with hidden storage function

Abstract

The invention belongs to the field of automatic welding devices, and particularly relates to an automatic welding device and method for production of an iron bed frame with a hidden storage function. The top end of the lower main body is fixedly connected with the bottom end of the upper main body, the top end in the upper main body is connected with a welding assembly, and a collecting and filtering mechanism is arranged between the upper main body and the welding assembly; the collecting and filtering mechanism comprises a motor, the motor is arranged above the upper main body, and the motor is fixedly connected with the front end of the fan outer main body; through the design of the collecting and filtering mechanism, the function of collecting smoke generated by welding is achieved, and the problems that an existing device is not provided with an assembly capable of collecting smoke generated in the welding process, due to the fact that workers are exposed in a workshop with large smoke for a long time, the respiratory systems of the workers are extremely prone to being harmed, and the welding quality is affected are solved. And the problem that the working environment is polluted is solved, and the possibility that the working environment is polluted is reduced.

Description

Technical Field

[0001] This invention relates to the field of automatic welding equipment, specifically to an automatic welding device and method for producing iron bed frames with concealed storage. Background Technology

[0002] The automated welding unit is the core equipment for producing concealed storage iron bed frames. Through programmable control of robotic arms, it can precisely and quickly complete the welding of each connection point on the bed frame. Not only is it far more efficient than manual welding, but it also ensures that every weld is strong and uniform, making the bed frame sturdy and durable. Most importantly, automated production ensures a high degree of uniformity in the size and specifications of each bed frame, laying a solid foundation for the perfect matching of subsequent "concealed" storage components.

[0003] For specific examples of existing automatic welding devices, please refer to the automatic welding device for bed frames disclosed in application number CN202021627619.2. This device includes a welding robot, a robot base, a welding machine frame, a welding apparatus, and a control cabinet connected to the welding robot. The welding robot is mounted on the robot base. A welding machine frame is provided between every two welding robots. The welding machine frame includes a rotatable support and positioners located at both ends of the support. The support includes a rectangular outer frame, and at least one connecting rod is provided between two opposite sides of the outer frame. The connecting rod is equipped with a positioning component and a quick-locking device. The welding robot is used in conjunction with the rotatable welding machine frame to achieve automated welding. The installation and combination methods of the connecting rod and the outer frame are diverse. The installation position of the connecting rod can be adjusted according to the actual size of the bed frame. When the workpiece is placed, it is positioned by the positioning component and locked by the quick-locking device. The equipment is convenient to use and highly versatile.

[0004] The aforementioned device does not include components for collecting the fumes generated during the welding process. As workers are exposed to large amounts of fumes in the workshop for extended periods, their respiratory systems are easily compromised, resulting in a lack of protection for the workers. Therefore, to address the above issues, an automatic welding device and method for the production of concealed storage iron bed frames are proposed. Summary of the Invention

[0005] To address the problem that existing devices lack components for collecting fumes generated during welding, which poses a significant risk to workers' respiratory systems due to prolonged exposure to dust in the workshop, this invention proposes an automated welding device and method for the production of concealed storage iron bed frames.

[0006] The technical solution adopted by the present invention to solve its technical problem is: the automatic welding device for the production of iron bed frames with hidden storage as described in the present invention includes a lower body; the top end of the lower body is fixedly connected to the bottom end of the upper body, a welding component is connected to the top end inside the upper body, and a collection and filtering mechanism is provided between the upper body and the welding component;

[0007] The collection and filtration mechanism includes a motor, which is located above the upper main body. The motor is fixedly connected to the front end of the outer body of the fan. The rear end of the motor passes through the outer body of the fan and reaches the interior of the outer body of the fan, where it is fixedly connected to the front end of the turbine. The rear end of the turbine is fixedly connected to the front end of the transmission rod. The transmission rod passes through the outer body of the fan and reaches the outside of the outer body of the fan, and is rotatably connected to the outer body of the fan. The rear end of the transmission rod passes through the front end of the outer body of the gear pump and reaches the interior of the outer body of the gear pump, where it is fixedly connected to the front end of the first gear, and is rotatably connected to the outer body of the gear pump.

[0008] Preferably, the front and rear ends of the outer side of the transmission rod are also fixedly connected to transmission discs, and the rear end of the outer body of the fan and the front end of the outer body of the gear pump are also fixedly connected to fixed sleeves. The fixed sleeves are also sleeved on the outer side of the transmission rod and the transmission discs, and the fixed sleeves are also rotatably connected to the transmission rod and the transmission discs. One end of the transmission disc is fixedly connected to the first sealing block, and the inner wall of the fixed sleeve is fixedly connected to the second sealing block. The first sealing block and the second sealing block abut against each other.

[0009] Preferably, the rear end of the first gear is fixedly connected to the front end of the first transmission block, the rear end of the first transmission block is inserted into the inner wall of the outer body of the gear pump, and the first transmission block is rotatably connected to the outer body of the gear pump. The first gear is meshed with the second gear, and the front and rear ends of the second gear are also fixedly connected to one end of the second transmission block. The other end of the second transmission block is inserted into the inner wall of the outer body of the gear pump, and the second transmission block is rotatably connected to the outer body of the gear pump.

[0010] Preferably, the right side of the outer body of the fan is fixedly connected to one end of the first connecting pipe, the other end of the first connecting pipe is fixedly connected to the top of the dust suction head, the outer side of the dust suction head is fixedly connected to one end of the fixing block, the other end of the fixing block is fixedly connected to the welding assembly, a support sleeve is sleeved on the outer side of the first connecting pipe near the lower part of the inner part of the upper body, and the first connecting pipe is slidably connected to the support sleeve, and the support sleeve is fixedly connected to the outer side of the welding assembly.

[0011] Preferably, a movable block is sleeved on the outside of the first connecting pipe, the movable block is sleeved on the outside of the guide frame, and the movable block is slidably connected to the guide frame, the left end of the guide frame is fixedly connected to the right end of the upper body.

[0012] Preferably, the left side of the outer body of the fan is fixedly connected to one end of the second connecting pipe, the other end of the second connecting pipe is fixedly connected to the filter box, the front end of the filter box is fixedly connected to one end of the drain pipe, a sealing cap is fitted on the outer side of the bottom end of the drain pipe, and the drain pipe is threaded with a sealing cap, the top end of the filter box is fixedly connected to the bottom end of the exhaust pipe, a second filter box is inserted inside the exhaust pipe, and the exhaust pipe is slidably connected to the second filter box.

[0013] Preferably, the bottom end of the outer body of the gear pump is fixedly connected to one end of the second delivery pipe, the other end of the second delivery pipe is fixedly connected to the water storage tank, and the top end of the water storage tank is fixedly connected to the bottom end of the water injection pipe.

[0014] Preferably, the bottom end of the first filter box is inserted inside the top of the water injection pipe, and the water injection pipe is slidably connected to the first filter box. The left and right sides of the exhaust pipe are also fixedly connected to the fixing sleeves. One end of the positioning rod is inserted inside the fixing sleeve, and the positioning rod is slidably connected to the fixing sleeve. The inner wall of the fixing sleeve is fixedly connected to one end of the return spring, and the other end of the return spring is fixedly connected to the positioning rod. The other end of the positioning rod is inserted inside the fixing frame, and the positioning rod is slidably connected to the fixing frame. The fixing frame is fixedly connected to the side end of the second filter box.

[0015] Preferably, the other end of the positioning rod is fixedly connected to one end of the fixing rod, the other end of the fixing rod is fixedly connected to the pressing plate, the fixing frame is sleeved on the outside of the fixing rod, and the fixing frame is slidably connected to the fixing rod. The front and rear ends of one end of the positioning rod are also fixedly connected to one end of the limiting slider. The front and rear ends of the fixing sleeve are also provided with limiting grooves. The other end of the limiting slider is inserted into the limiting groove, and the limiting slider is slidably connected to the limiting groove.

[0016] A preferred automated welding method for producing iron bed frames with concealed storage includes the following steps:

[0017] S1: When the motor is started, the turbine inside the outer body of the fan will rotate, generating suction to draw the fumes generated during the welding of the components into the outer body of the fan through the first connecting pipe and the dust suction head. The fumes will then be discharged into the filter box through the second connecting pipe. At the same time, the rotation of the turbine will drive the transmission rod to rotate, and the rotation of the transmission rod will also drive the transmission disc and the first sealing block to rotate. The first sealing block will then rotate against the second sealing block inside the fixed sleeve, thus achieving a sealing effect. Simultaneously, the transmission rod will drive the first gear inside the outer body of the gear pump to rotate, and the rotation of the first gear will drive the rotation of the second gear.

[0018] S2: When the first gear and the second gear rotate simultaneously, they will generate suction. The water inside the storage tank will be drawn into the gear pump body through the second delivery pipe. Then, the gear pump body will deliver the water to the atomizing nozzle through the first delivery pipe. The atomizing nozzle will spray the dust inside the filter box to reduce the particles in the filter. Finally, the water will be discharged out through the exhaust pipe. During the discharge process, the water will be filtered by the second filter box.

[0019] S3: When water needs to be added, simply fill the water inlet pipe. The water will be filtered by the first filter box and flow into the water storage tank. When the second filter box needs to be removed, simply press the pressing plates on both sides. When the pressing plates are pressed, the fixing rod and the positioning rod will move simultaneously. The positioning rod will move into the fixing sleeve, and during the movement, it will compress the return spring and retract. At the same time, the positioning rod will gradually push into the fixing frame until it is completely detached. Then, the second filter box can be pulled upward, moving it upward along the inside of the exhaust pipe until it is detached. The upward movement of the second filter box will also move the fixing frame upward along the outside of the fixing rod. At the same time, the movement of the positioning rod will move the limit slider along the inside of the limit groove.

[0020] The advantages of this invention are:

[0021] 1. This invention achieves the function of collecting welding fumes through the structural design of the collection and filtration mechanism. It solves the problem that existing devices do not have components for collecting fumes generated during the welding process. As workers are exposed to large amounts of fumes in the workshop for a long time, their respiratory system is easily harmed, and there is a lack of protection for workers. This invention reduces the possibility of the working environment being polluted.

[0022] 2. Through the structural design of the collection and filtration mechanism, this invention achieves the function of filtering the collected smoke and dust, solving the problem that if there is no component for filtering the collected smoke and dust, the environment will still be polluted when it needs to be discharged later, and the collected smoke and dust cannot be effectively purified and filtered, thus improving the filtration effect of the collected smoke and dust.

[0023] 3. Through the structural design of the collection and filtration mechanism, this invention enables easy removal of the filter element, solving the problem that if no easy-to-remove component is provided, the filter element cannot be easily and quickly removed when it needs to be replaced after a long period of use, thus improving convenience. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0026] Figure 2 This is a schematic diagram of the first structure of the collection and filtration mechanism of the present invention;

[0027] Figure 3 This is a schematic diagram of the second structure of the collection and filtration mechanism of the present invention;

[0028] Figure 4 This is a schematic diagram of the third structure of the collection and filtration mechanism of the present invention;

[0029] Figure 5 This is a schematic diagram of the fourth structure of the collection and filtration mechanism of the present invention;

[0030] Figure 6 This is a partial cross-sectional structural diagram of the present invention;

[0031] Figure 7 This is a schematic diagram of the fifth structure of the collection and filtration mechanism of the present invention;

[0032] Figure 8 This is a schematic diagram of the sixth structure of the collection and filtration mechanism of the present invention;

[0033] Figure 9 This is a schematic diagram of the seventh structure of the collection and filtration mechanism of the present invention;

[0034] Figure 10 For the present invention Figure 2 Enlarged structural diagram at point A in the middle.

[0035] Figure 11 For the present invention Figure 6 Enlarged structural diagram at point B.

[0036] In the diagram: 1. Lower main body; 2. Upper main body; 3. Welded assembly; 10. Motor; 11. Fan outer body; 12. Turbine; 13. Transmission rod; 14. Gear pump outer body; 15. First gear; 16. Fixed sleeve; 17. Transmission disc; 18. First sealing block; 19. Second sealing block; 20. First transmission block; 21. Second gear; 22. Second transmission block; 23. First connecting pipe; 24. Dust suction head; 25. Fixed block; 26. Second connecting pipe; 27. Filter 28. First delivery pipe; 29. ​​Atomizing nozzle; 30. Second delivery pipe; 31. Water storage tank; 32. Water injection pipe; 33. First filter box; 34. Guide frame; 35. Moving block; 36. Drain pipe; 37. Sealing cover; 38. Support sleeve; 39. Exhaust pipe; 40. Second filter box; 41. Fixed sleeve; 42. Return spring; 43. Positioning rod; 44. Fixed frame; 45. Fixed rod; 46. Pressing plate; 47. Limiting slider; 48. Limiting groove. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Example 1

[0039] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 10 and Figure 11 As shown, an automatic welding device for producing iron bed frames with concealed storage includes a lower body 1; the top of the lower body 1 is fixedly connected to the bottom of the upper body 2, a welding component 3 is connected to the top of the interior of the upper body 2, and a collection and filtering mechanism is provided between the upper body 2 and the welding component 3.

[0040] The collection and filtration mechanism includes a motor 10, which is positioned above the upper body 2. The motor 10 is fixedly connected to the front end of the outer body 11 of the fan. The rear end of the motor 10 passes through the outer body 11 of the fan and reaches the interior of the outer body 11, where it is fixedly connected to the front end of the turbine 12. The rear end of the turbine 12 is fixedly connected to the front end of the transmission rod 13. The transmission rod 13 passes through the outer body 11 of the fan and reaches the outside of the outer body 11, and is rotatably connected to the outer body 11 of the fan. The rear end of the transmission rod 13 passes through the front end of the outer body 14 of the gear pump and reaches the interior of the outer body 14, where it is fixedly connected to the front end of the first gear 15, and is rotatably connected to the outer body 14 of the gear pump. Transmission discs 17 are also fixedly connected to the front and rear ends of the outer side of the transmission rod 13. The rear end of the outer body 11 and... A fixed sleeve 16 is also fixedly connected to the front end of the gear pump outer body 14. The fixed sleeve 16 is also sleeved on the outside of the transmission rod 13 and the transmission disc 17, and the fixed sleeve 16 is also rotatably connected to the transmission rod 13 and the transmission disc 17. One end of the transmission disc 17 is fixedly connected to the first sealing block 18, and the inner wall of the fixed sleeve 16 is fixedly connected to the second sealing block 19. The first sealing block 18 and the second sealing block 19 abut against each other. The rear end of the first gear 15 is fixedly connected to the front end of the first transmission block 20. The rear end of the first transmission block 20 is inserted into the inner wall of the gear pump outer body 14, and the first transmission block 20 is rotatably connected to the gear pump outer body 14. The first gear 15 is meshed with the second gear 21, and the front and rear ends of the second gear 21 are also fixedly connected to one end of the second transmission block 22. The other end of the transmission block 22 is inserted inside the gear pump outer body 14, and the second transmission block 22 is rotatably connected to the gear pump outer body 14; the right side end of the fan outer body 11 is fixedly connected to one end of the first connecting pipe 23, the other end of the first connecting pipe 23 is fixedly connected to the top of the dust suction head 24, the outer side of the dust suction head 24 is fixedly connected to one end of the fixing block 25, the other end of the fixing block 25 is fixedly connected to the welding assembly 3, a support sleeve 38 is sleeved on the outer side of the first connecting pipe 23 near the lower part of the upper body 2, and the first connecting pipe 23 is slidably connected to the support sleeve 38, the support sleeve 38 is fixedly connected to the outer side of the welding assembly 3; a moving block 35 is sleeved on the outer side of the first connecting pipe 23, the moving block 35 is sleeved on the outer side of the guide frame 34, and the moving block 35 is slidably connected to the guide frame 34. The left end of the guide frame 34 is fixedly connected to the right end of the upper body 2; the left end of the outer body 11 of the fan is fixedly connected to one end of the second connecting pipe 26, the other end of the second connecting pipe 26 is fixedly connected to the filter box 27, the front end of the filter box 27 is fixedly connected to one end of the drain pipe 36, the bottom end of the drain pipe 36 is fitted with a sealing cover 37, and the drain pipe 36 is threaded with the sealing cover 37; the top end of the filter box 27 is fixedly connected to the bottom end of the exhaust pipe 39, the exhaust pipe 39 is inserted with a second filter box 40, and the exhaust pipe 39 is slidably connected to the second filter box 40; the bottom end of the outer body 14 of the gear pump is fixedly connected to one end of the second conveying pipe 30, the other end of the second conveying pipe 30 is fixedly connected to the water storage tank 31, and the top end of the water storage tank 31 is fixedly connected to the bottom end of the water injection pipe 32.

[0041] During operation, the motor 10 is started. When the motor 10 starts, it will drive the turbine 12 inside the outer body 11 of the fan to rotate. When the turbine 12 rotates, it will generate suction, which will absorb the fumes generated during the welding process of the welding component 3 through the first connecting pipe 23 and the dust suction head 24, and suck them into the outer body 11 of the fan. When the welding component 3 moves, it will simultaneously drive the fixed block 25 and the dust suction head 24 to move. At the same time, the left and right movement of the first connecting pipe 23 will drive the moving block 35 to follow the guide. The frame 34 moves outward, and since the moving block 35 is fitted outside the first connecting pipe 23, when the welding assembly 3 moves back and forth, it will drive the first connecting pipe 23 to move along the moving block 35 and the inside of the support frame 38. The dust that is then transported to the inside of the fan outer body 11 will be transported to the inside of the filter box 27 through the second connecting pipe 26. At the same time, when the turbine 12 rotates, it will drive the transmission rod 13 to rotate synchronously. When the transmission rod 13 rotates, it will drive the first gear 15 inside the gear pump outer body 14 to enter the gear pump. As the transmission rod 13 rotates, it will drive the transmission disc 17 and the first sealing block 18 to rotate simultaneously. The first sealing block 18 rotates against the second sealing block 19 on the inner wall of the fixed sleeve 16, thus ensuring the sealing. At the same time, when the first gear 15 rotates, it will drive the first transmission block 20 to rotate along the inside of the gear pump outer body 14. Simultaneously, the first gear 15 drives the second gear 21 and the second transmission block 22 to rotate synchronously. The second transmission block 22 will rotate along the inside of the gear pump outer body 14. When the first gear 15 and the second gear 21 rotate simultaneously, they will generate suction, which will draw water from the water storage tank 31 into the gear pump outer body 14 through the second delivery pipe 30. Then, the water will be delivered to the atomizing nozzle 29 through the first delivery pipe 28. Finally, the atomizing nozzle 29 will spray the dust in the filter box 27 to reduce the particles in the dust. Then, the dust will be discharged outward through the exhaust pipe 39. During the process of passing through the exhaust pipe 39, it will be filtered by the second filter box 40 before being discharged outward.

[0042] Example 2

[0043] Please see Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 8 and Figure 9As shown, in Comparative Embodiment 1 as another implementation of the present invention, the bottom end of the first filter box 33 is inserted into the top end of the water injection pipe 32, and the water injection pipe 32 is slidably connected to the first filter box 33. The left and right sides of the exhaust pipe 39 are also fixedly connected to the fixing sleeves 41. One end of the positioning rod 43 is also inserted into the fixing sleeve 41, and the positioning rod 43 is slidably connected to the fixing sleeve 41. The inner wall of the fixing sleeve 41 is fixedly connected to one end of the return spring 42, and the other end of the return spring 42 is fixedly connected to the positioning rod 43. The other end of the positioning rod 43 is inserted into the fixing frame 44, and the positioning rod 43 is slidably connected to the fixing frame 44. The fixing frame 44 is fixedly connected to the side end of the second filter box 40. The other end of the positioning rod 43 is fixedly connected to one end of the fixing rod 45, and the other end of the fixing rod 45 is fixedly connected to the pressing plate 46. The fixing frame 44 is sleeved on the outside of the fixing rod 45, and the fixing frame 44 is slidably connected to the fixing rod 45. The front and rear ends of one end of the positioning rod 43 are also fixedly connected to one end of the limiting slider 47. The front and rear ends of the fixing sleeve 41 are also provided with limiting grooves 48. The other end of the limiting slider 47 is inserted into the limiting groove 48, and the limiting slider 47 is slidably connected to the limiting groove 48. An automatic welding method for the production of iron bed frames with concealed storage is provided, which includes the following steps:

[0044] S1: Starting the motor 10 will drive the turbine 12 inside the outer body 11 of the fan to rotate, and generate suction to draw the fumes generated during the welding of the welding assembly 3 into the outer body 11 of the fan through the first connecting pipe 23 and the dust suction head 24. Then, the fumes will be discharged into the filter box 27 through the second connecting pipe 26. At the same time, the rotation of the turbine 12 will drive the transmission rod 13 to rotate. When the transmission rod 13 rotates, it will drive the transmission disc 17 and the first sealing block 18 to rotate. The first sealing block 18 will press against the second sealing block 19 inside the fixed sleeve 16 to rotate, thereby achieving a sealing effect. At the same time, the transmission rod 13 will drive the first gear 15 inside the outer body 14 of the gear pump to rotate. When the first gear 15 rotates, it will drive the second gear 21 to rotate.

[0045] S2: When the first gear 15 and the second gear 21 rotate simultaneously, they will generate suction. The water inside the water storage tank 31 will be sucked into the gear pump body 14 through the second delivery pipe 30. Then, the gear pump body 14 will deliver water to the atomizing nozzle 29 through the first delivery pipe 28. The atomizing nozzle 29 will spray the dust inside the filter box 27 to reduce the particles in the filter. Finally, the water will be discharged outward through the exhaust pipe 39. During the discharge process, the water will be filtered by the second filter box 40.

[0046] S3: When water needs to be added, simply add water to the water inlet pipe 32. The water will be filtered by the first filter box 33 and then flow into the water storage tank 31. When the second filter box 40 needs to be removed, simply press the pressing plates 46 on both sides. When the pressing plates 46 are pressed, the fixing rod 45 and the positioning rod 43 will move simultaneously. The positioning rod 43 will move into the fixing sleeve 41. During the movement, the return spring 42 will be compressed and retracted. At the same time, the positioning rod 43 will gradually push the fixing frame 44 into the interior until it is completely detached. Then, the second filter box 40 can be pulled upward, moving the second filter box 40 upward along the inside of the exhaust pipe 39 until it is detached. The upward movement of the second filter box 40 will move the fixing frame 44 upward along the outside of the fixing rod 45. At the same time, when the positioning rod 43 moves, it will move the limiting slider 47 along the inside of the limiting groove 48.

[0047] During operation, water is injected into the water storage tank 31. The water is filtered through the first filter box 33 and then flows into the water storage tank 31 through the water injection pipe 32, thus preventing impurities in the water from flowing into the gear pump body 14. To clean the first filter box 33, simply pull it upwards; it will move upwards along the water injection pipe 32 until it is completely detached. To remove the second filter box 40 for later replacement, simply press the pressing plates 46 on both sides of the exhaust pipe 39 inwards simultaneously. When the pressing plates 46 are pressed, they will drive the fixing rod 45 to move. The positioning rod 43 retracts into the fixed sleeve 41, simultaneously compressing the return spring 42 inside the fixed sleeve 41. As the positioning rod 43 moves, it moves along the inside of the fixed frame 44 until it is completely disengaged. Then, the second filter box 40 is pulled upward, causing it to move upward along the inside of the exhaust pipe 39 until it is completely disengaged. At the same time, the second filter box 40 moves upward along the outside of the fixed rod 45 until it is completely disengaged. As the positioning rod 43 moves, it also causes the limiting slider 47 to move along the inside of the limiting groove 48.

[0048] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. An automatic welding device for producing iron bed frames with concealed storage, comprising a lower body (1); characterized in that: The top end of the lower body (1) is fixedly connected to the bottom end of the upper body (2), and a welding assembly (3) is connected to the top end inside the upper body (2). A collection and filtration mechanism is provided between the upper body (2) and the welding assembly (3). The collection and filtration mechanism includes a motor (10), which is located above the upper body (2). The motor (10) is fixedly connected to the front end of the outer body (11) of the fan. The rear end of the motor (10) passes through the outer body (11) of the fan and reaches the interior of the outer body (11) to be fixedly connected to the front end of the turbine (12). The rear end of the turbine (12) is fixedly connected to the front end of the transmission rod (13). The transmission rod (13) passes through the outer body (11) of the fan and reaches the outside of the outer body (11), and the transmission rod (13) is rotatably connected to the outer body (11). The rear end of the transmission rod (13) passes through the front end of the outer body (14) of the gear pump and reaches the interior of the outer body (14) to be fixedly connected to the front end of the first gear (15), and the transmission rod (13) is rotatably connected to the outer body (14) of the gear pump.

2. The automatic welding device for producing iron bed frames with concealed storage as described in claim 1, characterized in that: The transmission rod (13) is also fixedly connected to the front and rear ends of the outer side of the transmission rod (13). The rear end of the fan outer body (11) and the front end of the gear pump outer body (14) are also fixedly connected to the fixed sleeve (16). The fixed sleeve (16) is also sleeved on the outside of the transmission rod (13) and the transmission disk (17), and the fixed sleeve (16) is also rotatably connected to the transmission rod (13) and the transmission disk (17). One end of the transmission disk (17) is fixedly connected to the first sealing block (18), and the inner wall of the fixed sleeve (16) is fixedly connected to the second sealing block (19). The first sealing block (18) and the second sealing block (19) abut against each other.

3. The automatic welding device for producing iron bed frames with concealed storage as described in claim 2, characterized in that: The rear end of the first gear (15) is fixedly connected to the front end of the first transmission block (20). The rear end of the first transmission block (20) is inserted into the inner wall of the gear pump outer body (14), and the first transmission block (20) is rotatably connected to the gear pump outer body (14). The first gear (15) is meshed with the second gear (21). The front and rear ends of the second gear (21) are also fixedly connected to one end of the second transmission block (22). The other end of the second transmission block (22) is inserted into the gear pump outer body (14), and the second transmission block (22) is rotatably connected to the gear pump outer body (14).

4. The automatic welding device for producing iron bed frames with concealed storage as described in claim 3, characterized in that: The right side of the outer body (11) of the fan is fixedly connected to one end of the first connecting pipe (23), and the other end of the first connecting pipe (23) is fixedly connected to the top of the dust suction head (24). The outer side of the dust suction head (24) is fixedly connected to one end of the fixing block (25), and the other end of the fixing block (25) is fixedly connected to the welding assembly (3). A support sleeve (38) is sleeved on the outer side of the first connecting pipe (23) near the lower part of the inner part of the upper body (2), and the first connecting pipe (23) is slidably connected to the support sleeve (38). The support sleeve (38) is fixedly connected to the outer side of the welding assembly (3).

5. The automatic welding device for producing iron bed frames with concealed storage as described in claim 4, characterized in that: A movable block (35) is sleeved on the outside of the first connecting pipe (23). The movable block (35) is sleeved on the outside of the guide frame (34), and the movable block (35) is slidably connected to the guide frame (34). The left end of the guide frame (34) is fixedly connected to the right end of the upper body (2).

6. The automatic welding device for producing iron bed frames with concealed storage as described in claim 5, characterized in that: The left side of the outer body (11) of the fan is fixedly connected to one end of the second connecting pipe (26), and the other end of the second connecting pipe (26) is fixedly connected to the filter box (27). The front end of the filter box (27) is fixedly connected to one end of the drain pipe (36). A sealing cover (37) is fitted on the outer side of the bottom end of the drain pipe (36), and the drain pipe (36) is threaded with the sealing cover (37). The top end of the filter box (27) is fixedly connected to the bottom end of the exhaust pipe (39). A second filter box (40) is inserted inside the exhaust pipe (39), and the exhaust pipe (39) is slidably connected to the second filter box (40).

7. The automatic welding device for producing iron bed frames with concealed storage as described in claim 6, characterized in that: The bottom end of the gear pump outer body (14) is fixedly connected to one end of the second delivery pipe (30), the other end of the second delivery pipe (30) is fixedly connected to the water storage tank (31), and the top end of the water storage tank (31) is fixedly connected to the bottom end of the water injection pipe (32).

8. The automatic welding device for producing iron bed frames with concealed storage as described in claim 7, characterized in that: The bottom end of the first filter box (33) is inserted into the top of the water injection pipe (32), and the water injection pipe (32) is slidably connected to the first filter box (33). The left and right sides of the exhaust pipe (39) are also fixedly connected to the fixing sleeve (41). The fixing sleeve (41) is also inserted into one end of the positioning rod (43), and the fixing sleeve (41) is slidably connected to the positioning rod (43). The inner wall of the fixing sleeve (41) is fixedly connected to one end of the reset spring (42), and the other end of the reset spring (42) is fixedly connected to the positioning rod (43). The other end of the positioning rod (43) is inserted into the fixing frame (44), and the positioning rod (43) is slidably connected to the fixing frame (44). The fixing frame (44) is fixedly connected to the side end of the second filter box (40).

9. The automatic welding device for producing iron bed frames with concealed storage as described in claim 8, characterized in that: The other end of the positioning rod (43) is fixedly connected to one end of the fixing rod (45), and the other end of the fixing rod (45) is fixedly connected to the pressing plate (46). The fixing frame (44) is sleeved on the outside of the fixing rod (45), and the fixing frame (44) is slidably connected to the fixing rod (45). The front and rear ends of one end of the positioning rod (43) are also fixedly connected to one end of the limiting slider (47). The front and rear ends of the fixing sleeve (41) are also provided with limiting grooves (48). The other end of the limiting slider (47) is inserted into the limiting groove (48), and the limiting slider (47) is slidably connected to the limiting groove (48).

10. An automated welding method for producing iron bed frames with concealed storage, comprising the automated welding apparatus for producing iron bed frames with concealed storage as described in claim 9, characterized in that, The method includes the following steps: S1: Start the motor (10), which will drive the turbine (12) inside the fan body (11) to rotate and generate suction. Through the first connecting pipe (23) and the dust suction head (24), the fumes generated during the welding of the welding components (3) will be sucked into the fan body (11) and then discharged into the filter box (27) through the second connecting pipe (26). At the same time, the turbine (12) rotates and drives the transmission rod (13) to rotate. When the transmission rod (13) rotates, it will drive the transmission disc (17) and the first sealing block (18) to rotate. The first sealing block (18) will press against the second sealing block (19) inside the fixed sleeve (16) to rotate, thereby achieving a sealing effect. At the same time, the transmission rod (13) drives the first gear (15) inside the gear pump body (14) to rotate. When the first gear (15) rotates, it will drive the second gear (21) to rotate. S2: When the first gear (15) and the second gear (21) rotate simultaneously, they will generate suction. The water inside the storage tank (31) will be sucked into the gear pump body (14) through the second delivery pipe (30). Then, the gear pump body (14) will deliver water to the atomizing nozzle (29) through the first delivery pipe (28). The atomizing nozzle (29) will spray the dust inside the filter box (27) to reduce the particles in the filter. Finally, the dust will be discharged outward through the exhaust pipe (39). During the discharge process, the dust will be filtered by the second filter box (40). S3: When water needs to be added, simply add water to the water inlet pipe (32). The water will be filtered by the first filter box (33) and flow into the water storage tank (31). When the second filter box (40) needs to be removed, simply press the pressing plates (46) on both sides. When the pressing plates (46) are pressed, the fixing rod (45) and the positioning rod (43) will move simultaneously. The positioning rod (43) will move into the fixing sleeve (41), and during the movement, it will squeeze the reset spring. (42) Contract, and at the same time, the positioning rod (43) will gradually push the fixed frame (44) inside until it is completely separated. Then, the second filter box (40) can be pulled upward, which will drive the second filter box (40) to move upward along the inside of the exhaust pipe (39) until it is separated. The upward movement of the second filter box (40) will drive the fixed frame (44) to move upward along the outside of the fixed rod (45). At the same time, when the positioning rod (43) moves, it will drive the limiting slider (47) to move along the inside of the limiting groove (48).

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