Intelligent welding table for Internet of Things equipment manufacturing and welding method

Abstract

The invention relates to the technical field of welding slag removal, and discloses an intelligent welding table for Internet of Things equipment manufacturing and a welding method.The intelligent welding table comprises a containing table, electric arc welding guns arranged at the top of the containing table, a fixing frame fixedly connected to the four corners of the top of the containing table, and a movable platform arranged at the top of the fixing frame; the back of the movable platform is fixedly connected with a slag removal box, a slag removal assembly is arranged in the slag removal box, an oxygen removal assembly is arranged in the slag removal box, and an anti-flow assembly is arranged in the slag removal box; through use of the slag removal assembly, a driving air cylinder drives a moving box to descend through a telescopic column, the moving box drives a mounting box and a driving motor to descend, then a slag removal roller makes contact with welding slag, the driving motor drives the slag removal roller to rotate through a driving rod and a transmission mechanism, and the slag removal roller removes the welding slag through rotation; and therefore, the residual welding slag on the surface of the Internet of Things equipment is removed, and the effect of removing the welding slag is achieved.

Description

Technical Field

[0001] This invention relates to the field of welding slag removal technology, specifically to an intelligent welding station and welding method for manufacturing Internet of Things (IoT) devices. Background Technology

[0002] A soldering station is a professional tool used for soldering and disassembling electronic components. It is widely used in the fields of electronic manufacturing, repair and research and development. A soldering station usually includes a heating platform with adjustable temperature or an arc welding head with temperature control. The main types include constant temperature soldering stations, hot air soldering stations, dual-station soldering stations and intelligent soldering stations. Intelligent soldering stations mainly have functions such as digital display screen, temperature memory, automatic sleep mode and safety lock, thereby improving the convenience and safety of use.

[0003] CN114193030A discloses a welding table for a welding device, which includes a fixed frame and a worktable. The fixed frame is horizontally arranged, and the worktable is horizontally fixed to the top of the fixed frame. A groove is horizontally formed on the worktable. A first sliding groove is horizontally formed at both the front and rear ends of the groove. A sliding plate is provided in the first sliding groove at the front and rear ends of the groove and is slidably connected to it. A first cylinder is fixedly installed on the left side wall of the worktable. A first telescopic rod is horizontally arranged on the right side of the first cylinder to drive its movement. The right side of the first telescopic rod is fixedly connected to the left side wall of the sliding plate. A plurality of through grooves are formed at the bottom of the groove, which runs through the top and bottom. A pipe is installed at the bottom of the worktable and is connected to the through grooves. A limit tube is provided on the worktable. The bottom of the limit tube runs through the worktable. A dust blowing mechanism is movably installed on the limit tube and extends to the bottom of the worktable.

[0004] Although the aforementioned applications and prior art can clean up waste and thus not affect subsequent use, when welding IoT devices, welding slag will form on the surface of the IoT device after welding. The welding slag will firmly adhere to the surface of the IoT device, resulting in an unclean welding effect. After removing the welding slag, an oxide layer or fine welding slag will form on the contact surface between the welding slag and the IoT device, which will affect the normal use of the IoT device. Furthermore, when spraying reagents on the surface of the IoT device to remove the oxide layer and fine welding slag, the reagents will flow to other welding parts, causing unnecessary damage to other welded parts. Therefore, the present invention proposes an intelligent welding station and welding method for manufacturing IoT devices. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides an intelligent welding station and welding method for manufacturing Internet of Things (IoT) devices. It offers advantages such as removing welding slag, preventing oxide layers, and preventing flow. This solves the problems in the aforementioned applications and existing technologies where welding slag forms on the surface of IoT devices after welding, causing the slag to adhere firmly and resulting in an unsightly weld. Furthermore, after removing the slag, an oxide layer or fine slag particles form at the contact surface with the IoT device, affecting the normal operation of the device. Additionally, when spraying reagents to remove the oxide layer and fine slag, the reagents flow to other welded areas, causing unnecessary damage.

[0007] (II) Technical Solution

[0008] To achieve the aforementioned objectives of removing welding slag, preventing oxide layers, and preventing flow, this invention provides the following technical solution: a smart welding station for manufacturing Internet of Things (IoT) devices, comprising: a placement platform and an arc welding gun disposed on top of the placement platform.

[0009] A fixed frame is fixedly connected to the top four corners of the placement platform. The top of the fixed frame is set on the moving platform. The surface of the moving platform is fixedly connected to the back of the arc welding gun. A slag removal box is fixedly connected to the back of the moving platform.

[0010] A slag removal assembly is disposed inside the slag removal box and is used to remove the welding slag remaining after welding. The slag removal assembly includes a mounting box disposed inside the slag removal box. Several drive rods are rotatably connected inside the mounting box, and slag removal rollers are fixedly connected to the surface of each of the drive rods.

[0011] The deoxidation component is located inside the slag removal box and is used to remove the oxide layer and fine slag remaining after the welding slag has been removed, thereby ensuring the welding quality.

[0012] An anti-flow component is installed inside the slag removal box to prevent the reagent sprayed from the deoxidizing component from flowing to other locations and thus affecting the welding quality.

[0013] Furthermore, the slag removal assembly also includes a drive cylinder fixedly connected to the top of the slag removal box. The output end of the drive cylinder is differentially connected to a telescopic column. A movable box is fixedly connected to the top of the telescopic column. The movable box is slidably connected inside the slag removal box. The mounting box is fixedly connected inside the movable box.

[0014] Furthermore, a drive motor is fixedly connected inside the movable box, and the drive rods are transmitted to each other through a transmission mechanism, with one of the drive rods fixedly connected to the output end of the drive motor.

[0015] Furthermore, the deoxygenation assembly includes a fixed cylinder fixedly connected inside the slag removal box and a guide rod rotatably connected inside the slag removal box. A pressing disc is slidably connected inside the fixed cylinder. A first spring is fixedly connected to the top of the pressing disc. The top of the first spring is fixedly connected to the inner wall of the fixed cylinder. A first pull rope is fixedly connected to the top of the pressing disc. The end of the first pull rope away from the pressing disc is fixedly connected to one side of the moving box. The surface of the first pull rope is in contact with the surface of the guide rod.

[0016] Furthermore, the deoxygenation assembly also includes an air supply cylinder fixedly connected inside the slag removal box and a reagent kit fixedly connected inside the slag removal box. The air supply cylinder and the fixed cylinder are connected through an air guide pipe. A sealing plate is slidably connected inside the air supply cylinder. A push rod is fixedly connected to one end of the sealing plate. A squeezing plate is fixedly connected to one end of the push rod. The squeezing plate is slidably connected inside the reagent kit.

[0017] Furthermore, the bottom of the reagent kit is fixedly connected to a water inlet pipe, the bottom of the water inlet pipe is fixedly connected to a water inlet tray, the bottom of the water inlet tray is fixedly connected to a water outlet pipe, the bottom of the water outlet pipe is fixedly connected to a spray pipe, the spray pipe is fixedly connected inside the movable box, the water inlet tray and the water outlet pipe are connected by a pressure relief pipe, and a pressure relief valve is provided on the surface of the pressure relief pipe.

[0018] Furthermore, the anti-flow component includes a placement slot opened inside the movable box, a blocking frame slidably connected inside the placement slot, a rubber pad fixedly connected to the bottom of the blocking frame, and a plurality of second springs fixedly connected to the top of the blocking frame, the tops of the plurality of second springs being fixedly connected to the inner wall of the placement slot.

[0019] Furthermore, the anti-flow assembly also includes a rotating rod rotatably connected inside the slag removal box. Several rotating blades are fixedly connected to the surface of the rotating rod and inside the water inlet plate. A collecting wheel is fixedly connected to the surface of the rotating rod. A second pull rope is provided on the surface of the collecting wheel. The end of the second pull rope away from the collecting wheel is fixedly connected to the top of the blocking frame.

[0020] Furthermore, the surface of the placement platform is provided with a control panel, the top of the slag removal box is fixedly connected to a replenishment tank, the replenishment tank and the reagent kit are connected by a connecting pipe, and the surface of the connecting pipe is provided with a one-way valve.

[0021] The present invention also provides a smart welding method for manufacturing Internet of Things (IoT) devices, which specifically includes the following steps:

[0022] Step 1: Place the IoT device casing to be welded on top of the platform and fix it in place. Then, weld the IoT device casing using an arc welding gun.

[0023] Step 2: When it is necessary to remove the welding slag produced after welding, start the slag removal component so that the slag removal roller is located on top of the welding slag, and remove the welding slag by rotating the slag removal roller.

[0024] Step 3: When it is necessary to remove the oxide layer and fine welding slag remaining after the welding slag has been removed, restore the slag removal component to its initial state, so that the slag removal component drives the deoxidation component, and then the deoxidation component sprays out reagent to remove the oxide layer and fine welding slag.

[0025] Step 4: When it is necessary to prevent the reagent sprayed from the deoxidizing component from flowing to other welding parts, the deoxidizing component will be operated in sync with the anti-flow component, so that the anti-flow component will block the part from which the sprayed reagent is sprayed, thereby preventing the reagent from flowing.

[0026] (III) Beneficial Effects

[0027] Compared with the prior art, the present invention provides an intelligent welding station and welding method for manufacturing Internet of Things (IoT) devices, which has the following beneficial effects:

[0028] 1. The intelligent welding station and welding method for manufacturing IoT devices utilize a slag removal component. The drive cylinder is activated, and through a telescopic column, it lowers the moving box, causing the mounting box and drive motor to descend, bringing the slag removal roller into contact with the welding slag. Then, the drive motor is activated, and through a drive rod and transmission mechanism, it rotates the slag removal roller, removing the welding slag and thus removing residual welding slag from the surface of the IoT device, achieving the desired slag removal effect.

[0029] 2. The intelligent welding station and welding method used in the manufacturing of this IoT device utilizes the combined use of a slag removal component and a deoxidation component. When the moving box descends, it drives the extrusion plate to slide inside the fixed cylinder via a first pull rope, causing the extrusion plate to stretch the first spring. When the moving box returns to its initial state, the first spring is no longer stretched by the extrusion plate and returns to its original state. This allows the extrusion plate to transport the air inside the fixed cylinder to the inside of the air supply cylinder through the air guide pipe. As the air pressure inside the air supply cylinder increases, the sealing plate drives the extrusion plate to move inside the reagent kit via a push rod. This allows the reagent inside the reagent kit to be transported to the inside of the spray pipe through the water inlet pipe, water inlet plate, and water outlet pipe. The reagent is then sprayed onto the surface of the IoT device through the spray pipe, thereby treating the oxide layer and fine welding slag, thus achieving the effect of preventing the oxide layer.

[0030] 3. The intelligent welding station and welding method used in the manufacturing of this IoT device utilizes a combination of deoxidation and anti-flow components. When reagent enters the water inlet tray, the amount of reagent inside the tray continuously increases, causing the rotating blade to drive the receiving wheel to rotate via the rotating rod. The receiving wheel loosens the second pull rope on its surface, preventing the second pull rope from compressing the second spring through the blocking frame. This allows the second spring to gradually return to its initial state. When the second spring returns to its initial state, it causes the blocking frame to slide in the placement groove, blocking the area where the welding slag has been removed. Consequently, when subsequent reagent is sprayed onto the surface of the IoT device, the presence of the blocking frame prevents the reagent from flowing over a large area, thus preventing the reagent from damaging other welding parts and achieving the effect of preventing flow.

[0031] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the written description and the accompanying drawings. Attached Figure Description

[0032] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0033] Figure 2 This is a three-dimensional structural schematic diagram of the present invention from another perspective;

[0034] Figure 3 This is a schematic diagram of the three-dimensional structure of the slag removal box of the present invention;

[0035] Figure 4 This is a cross-sectional three-dimensional structural diagram of the slag removal box of the present invention;

[0036] Figure 5 This is a three-dimensional schematic diagram of the internal structure of the slag removal box of the present invention;

[0037] Figure 6 This is a three-dimensional schematic diagram of the internal structure of the slag removal box of the present invention from another perspective;

[0038] Figure 7 This is a cross-sectional perspective view of the three-dimensional structure of the movable box of the present invention;

[0039] Figure 8 This is a three-dimensional structural diagram of the mounting box of the present invention;

[0040] Figure 9 This is a cross-sectional perspective view of the mounting box of the present invention.

[0041] Figure 10 This is a three-dimensional structural diagram of the movable box of the present invention from another perspective;

[0042] Figure 11 This is a three-dimensional structural diagram of the deoxygenation component of the present invention;

[0043] Figure 12 This is a cross-sectional three-dimensional structural diagram of the fixed cylinder of the present invention;

[0044] Figure 13 This is a cross-sectional three-dimensional structural diagram of the gas delivery cylinder of the present invention;

[0045] Figure 14 This is a three-dimensional structural diagram of the discharge component of the present invention;

[0046] Figure 15 This is a cross-sectional three-dimensional structural diagram of the water inlet plate of the present invention.

[0047] In the diagram: 1. Placement platform; 11. Fixing frame; 111. Moving platform; 112. Arc welding gun; 113. Slag removal box; 12. Control panel; 2. Slag removal assembly; 21. Drive cylinder; 211. Telescopic column; 22. Moving box; 220. Mounting box; 221. Drive motor; 222. Drive rod; 223. Slag removal roller; 23. Transmission mechanism; 3. Deoxidation assembly; 31. Fixing cylinder; 311. Extrusion disc; 312. First spring; 313. First pull rope; 314. Air guide pipe 32. Guide rod; 33. Gas cylinder; 331. Sealing plate; 332. Push rod; 333. Squeezing plate; 34. Reagent kit; 341. Water inlet pipe; 342. Water inlet tray; 343. Water outlet pipe; 344. Spray pipe; 35. Pressure relief pipe; 351. Pressure relief valve; 4. Anti-flow assembly; 41. Placement slot; 411. Blocking frame; 412. Rubber pad; 413. Second spring; 42. Rotating rod; 421. Rotating blade; 422. Storage wheel; 423. Second pull rope; 5. Replenishment tank. Detailed Implementation

[0048] 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.

[0049] The devices or elements referred to in the embodiments of this application or implied herein must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of this application. In the description of the embodiments of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0050] For a specific implementation example, please refer to Implementation Example 1. Figures 1 to 2 A smart welding station for manufacturing Internet of Things (IoT) devices includes: a placement platform 1 and an arc welding gun 112 disposed on top of the placement platform 1.

[0051] The fixed frame 11 is fixedly connected to the top four corners of the placement platform 1. The top of the fixed frame 11 is set on the moving platform 111. The surface of the moving platform 111 is fixedly connected to the back of the arc welding gun 112. The back of the moving platform 111 is fixedly connected to the slag removal box 113. The surface of the placement platform 1 is provided with a control panel 12.

[0052] The slag removal component 2 is installed inside the slag removal box 113 and is used to remove the welding slag remaining after welding.

[0053] The deoxidation component 3 is installed inside the slag removal box 113 to remove the oxide layer and fine slag remaining after the welding slag has been removed, thereby ensuring the welding quality.

[0054] The anti-flow component 4 is installed inside the slag removal box 113 to prevent the reagent sprayed from the deoxidizing component 3 from flowing to other positions and thus affecting the welding quality;

[0055] When welding IoT devices is required, the IoT devices are placed on the top of the placement platform 1 and fixed. The mobile platform 111 is moved by the control panel 12, so that the mobile platform 111 moves the arc welding gun 112 to the part that needs to be welded. Then, the arc welding gun 112 is started by the control panel 12, so that the arc welding gun 112 welds the IoT devices.

[0056] For a specific embodiment two, please refer to Figures 1 to 9 Based on the intelligent welding station for manufacturing IoT devices provided in Specific Embodiment 1, this embodiment provides a further technical solution:

[0057] The slag removal assembly 2 includes an installation box 220 disposed inside the slag removal box 113. Several drive rods 222 are rotatably connected inside the installation box 220. Slag removal rollers 223 are fixedly connected to the surfaces of the drive rods 222. The slag removal assembly 2 also includes a drive cylinder 21 fixedly connected to the top of the slag removal box 113. A telescopic column 211 is differentially connected to the output end of the drive cylinder 21. A movable box 22 is fixedly connected to the top of the telescopic column 211. The movable box 22 is slidably connected inside the slag removal box 113. The installation box 220 is fixedly connected to the inside of the movable box 22. A drive motor 221 is fixedly connected inside the movable box 22. Several drive rods 222 are transmitted to each other through a transmission mechanism 23. One of the drive rods 222 is fixedly connected to the output end of the drive motor 221.

[0058] It should be noted that the control panel 12 is electrically connected to the arc welding gun 112, the drive cylinder 21 and the drive motor 221. The arc welding gun 112, the drive cylinder 21 and the drive motor 221 are turned on or off by the operation buttons on the surface of the control panel 12. The control panel 12 can adjust the temperature of the arc welding gun 112 and can store the temperature of the last use. The transmission mechanism 23 includes drive gears fixedly connected to the surface of several drive rods 222, and the drive gears mesh with each other for transmission.

[0059] When it is necessary to remove welding slag from the surface of IoT devices, the drive cylinder 21 is activated. The drive cylinder 21 drives the moving box 22 to descend via the telescopic column 211. The moving box 22 drives the mounting box 220 and the drive motor 221 to descend, thereby bringing the slag removal roller 223 into contact with the welding slag. Then, the drive motor 221 is activated. The drive motor 221 drives the slag removal roller 223 to rotate via the drive rod 222 and the transmission mechanism 23. The slag removal roller 223 removes the welding slag by rotating, thereby removing the welding slag from the surface of the IoT device.

[0060] For a specific embodiment three, please refer to Figures 1 to 14 Based on the intelligent welding station for manufacturing IoT devices provided in Specific Embodiment 2, this embodiment provides a further technical solution:

[0061] The deoxygenation assembly 3 includes a fixed cylinder 31 fixedly connected inside the slag removal box 113 and a guide rod 32 rotatably connected inside the slag removal box 113. A pressing disc 311 is slidably connected inside the fixed cylinder 31. A first spring 312 is fixedly connected to the top of the pressing disc 311, and the top of the first spring 312 is fixedly connected to the inner wall of the fixed cylinder 31. A first pull rope 313 is fixedly connected to the top of the pressing disc 311, and one end of the first pull rope 313 away from the pressing disc 311 is fixedly connected to one side of the moving box 22. The surface of the first pull rope 313 contacts the surface of the guide rod 32. The deoxygenation assembly 3 also includes an air supply cylinder 33 fixedly connected inside the slag removal box 113 and a reagent kit 34 fixedly connected inside the slag removal box 113. The air supply cylinder 33 is connected to the fixed cylinder 311. The fixed cylinders 31 are connected by an air guide pipe 314. A sealing plate 331 is slidably connected inside the air supply cylinder 33. A push rod 332 is fixedly connected to one end of the sealing plate 331. A squeezing plate 333 is fixedly connected to one end of the push rod 332. The squeezing plate 333 is slidably connected inside the reagent kit 34. A water inlet pipe 341 is fixedly connected to the bottom of the reagent kit 344. A water inlet tray 342 is fixedly connected to the bottom of the water inlet tray 342. A water outlet pipe 343 is fixedly connected to the bottom of the water outlet pipe 343. A spray pipe 344 is fixedly connected to the bottom of the water outlet pipe 343. The spray pipe 344 is fixedly connected inside the movable box 22. The water inlet tray 342 and the water outlet pipe 343 are connected by a pressure relief pipe 35. A pressure relief valve 351 is provided on the surface of the pressure relief pipe 35.

[0062] It should be noted that the outlet pipe 343 is a corrugated pipe, which can be stretched and contracted;

[0063] When it is necessary to remove the oxide layer or fine welding slag formed on the contact surface between the welding slag and the IoT device after the welding slag has been removed, when the moving box 22 descends, the moving box 22 drives the extrusion plate 311 to slide inside the fixed cylinder 31 via the first pull rope 313, causing the extrusion plate 311 to drive the first spring 312 to stretch. When the moving box 22 returns to the initial state, the first spring 312 is no longer stretched by the extrusion plate 311 and returns to its original state. Then, the extrusion plate 311 transports the air inside the fixed cylinder 31 to the inside of the air supply cylinder 33 through the air guide pipe 314. As the air pressure inside the air supply cylinder 33 increases, the sealing plate 331 drives the extrusion plate 333 to move inside the reagent kit 34 via the push rod 332. Then, the reagent inside the reagent kit 34 is transported to the inside of the spray pipe 344 through the water inlet pipe 341, the water inlet plate 342 and the water outlet pipe 343. Then, it is sprayed out onto the surface of the IoT device through the spray pipe 344, thereby treating the oxide layer and fine welding slag with the reagent.

[0064] For a specific implementation example, please refer to Implementation Example 4. Figures 1 to 15 Based on the intelligent welding station for manufacturing IoT devices provided in Specific Embodiment 3, this embodiment provides a further technical solution:

[0065] The anti-flow component 4 includes a placement slot 41 inside the movable box 22. A blocking frame 411 is slidably connected inside the placement slot 41. A rubber pad 412 is fixedly connected to the bottom of the blocking frame 411. A plurality of second springs 413 are fixedly connected to the top of the blocking frame 411. The tops of the plurality of second springs 413 are fixedly connected to the inner wall of the placement slot 41. The anti-flow component 4 also includes a rotating rod 42 rotatably connected inside the slag removal box 113. A plurality of rotating blades 421 are fixedly connected to the surface of the rotating rod 42 and inside the water inlet plate 342. A collecting wheel 422 is fixedly connected to the surface of the rotating rod 42. A second pull rope 423 is provided on the surface of the collecting wheel 422. One end of the second pull rope 423 away from the collecting wheel 422 is fixedly connected to the top of the blocking frame 411.

[0066] When it is necessary to prevent the sprayed reagent from flowing on the surface of the IoT device, as the reagent enters the water inlet tray 342, the amount of reagent inside the water inlet tray 342 continuously increases, which causes the rotating blade 421 to drive the receiving wheel 422 to rotate through the rotating rod 42. The receiving wheel 422 relaxes the second pull rope 423 on its surface, so that the second pull rope 423 no longer squeezes the second spring 413 through the blocking frame 411, and the second spring 413 gradually returns to its initial state. When the second spring 413 returns to its initial state, it drives the blocking frame 411 to slide in the placement groove 41, so that the blocking frame 411 blocks the area where the welding slag is removed. Therefore, when the reagent is sprayed on the surface of the IoT device, the presence of the blocking frame 411 prevents the reagent from flowing over a large area, thus preventing the reagent from damaging other welding parts.

[0067] For a specific implementation example, please refer to Implementation Example 5. Figures 1 to 6 Based on the intelligent welding station for manufacturing IoT devices provided in Specific Embodiment 4, this embodiment provides a further technical solution:

[0068] The top of the slag removal box 113 is fixedly connected to the replenishment box 5. The replenishment box 5 is connected to the reagent kit 34 through a connecting tube, and a one-way valve is provided on the surface of the connecting tube.

[0069] When it is necessary to ensure that the reagent inside the reagent kit 34 is sufficient, when the moving box 22 descends, the moving box 22 drives the squeezing plate 311 to slide inside the fixed cylinder 31 via the first pull rope 313, causing the squeezing plate 311 to drive the first spring 312 to stretch, thereby delivering the air inside the air delivery cylinder 33 to the inside of the fixed cylinder 31, causing the sealing plate 331 to move via the push rod 332 to drive the squeezing plate 333 to move, thereby causing the liquid level inside the reagent kit 34 to drop. When the liquid level inside the reagent kit 34 drops, the one-way valve on the surface of the connecting tube opens, allowing the reagent inside the replenishment tank 5 to flow into the inside of the reagent kit 34 through the connecting tube.

[0070] In a specific embodiment six, the present invention also provides an intelligent welding method for manufacturing Internet of Things (IoT) devices, which specifically includes the following steps:

[0071] Step 1: Place the IoT device housing to be welded on the top of the placement platform 1 and fix it in place. Then, weld the IoT device housing using the arc welding gun 112.

[0072] Step 2: When it is necessary to remove the welding slag produced after welding, start the slag removal assembly 2, so that the slag removal roller 223 is located on top of the welding slag, and remove the welding slag by rotating the slag removal roller 223.

[0073] Step 3: When it is necessary to remove the oxide layer and fine welding slag remaining after the welding slag has been removed, restore the slag removal component 2 to its initial state, so that the slag removal component 2 drives the deoxidation component 3, and then the deoxidation component 3 sprays out reagent to remove the oxide layer and fine welding slag.

[0074] Step 4: When it is necessary to prevent the reagent sprayed from the deoxidizing component 3 from flowing to other welding parts, the deoxidizing component 3 operates simultaneously and drives the anti-flow component 4, so that the anti-flow component 4 blocks the part from which the spray is sprayed, thereby preventing the reagent from flowing.

[0075] Working principle: In use, the IoT device is placed on top of the placement platform 1 and fixed. The moving platform 111 is moved by the control panel 12, which moves the arc welding gun 112 to the part to be welded. Then, the arc welding gun 112 is started by the control panel 12 to weld the IoT device. When it is necessary to remove the welding slag from the surface of the IoT device, the drive cylinder 21 is started. The drive cylinder 21 drives the moving box 22 to descend through the telescopic column 211. The moving box 22 drives the mounting box 220 and the drive motor 221 to descend, so that the slag removal roller 223 comes into contact with the welding slag. Then, the drive motor 221 is started. The drive motor 221 is connected to the transmission mechanism through the drive rod 222. The mechanism 23 drives the slag removal roller 223 to rotate, so that the slag removal roller 223 removes the welding slag by rotating, thereby removing the welding slag from the surface of the IoT device. When it is necessary to remove the oxide layer or fine welding slag formed on the contact surface between the welding slag and the IoT device after the welding slag removal, when the moving box 22 descends, the moving box 22 drives the extrusion plate 311 to slide inside the fixed cylinder 31 via the first pull rope 313, so that the extrusion plate 311 drives the first spring 312 to stretch. When the moving box 22 returns to the initial state, the first spring 312 is no longer stretched by the extrusion plate 311 and returns to its original state, so that the extrusion plate 311 transports the air inside the fixed cylinder 31 to the inside of the air delivery cylinder 33 through the air guide pipe 314. As the air pressure inside the air delivery cylinder 33 increases, The sealing disc 331, driven by the push rod 332, moves the extrusion plate 333 inside the reagent kit 34, thereby conveying the reagent inside the reagent kit 34 to the spray pipe 344 through the water inlet pipe 341, water inlet disc 342, and water outlet pipe 343. The reagent is then sprayed onto the surface of the IoT device through the spray pipe 344, where it treats the oxide layer and fine welding slag. To prevent the sprayed reagent from flowing onto the surface of the IoT device, as the reagent enters the water inlet disc 342, the amount of reagent inside the water inlet disc 342 continuously increases. This causes the rotating blade 421 to drive the receiving wheel 422 to rotate via the rotating rod 42. The receiving wheel 422 then loosens the second pull rope 423 on its surface, preventing the second pull rope 423 from being squeezed by the blocking frame 411. The second spring 413 gradually returns to its initial state. When the second spring 413 returns to its initial state, it causes the blocking frame 411 to slide in the placement groove 41, blocking the area where the welding slag has been removed. Therefore, when the reagent is subsequently sprayed onto the surface of the IoT device, the presence of the blocking frame 411 prevents the reagent from flowing excessively, thus preventing the reagent from damaging other welded areas. To ensure sufficient reagent inside the reagent kit 34, when the moving box 22 descends, it drives the squeezing disc 311 to slide inside the fixed cylinder 31 via the first pull rope 313. This causes the squeezing disc 311 to stretch the first spring 312, thereby delivering air from the air delivery cylinder 33 to the interior of the fixed cylinder 31.The sealing disc 331 moves the squeezing plate 333 via the push rod 332, causing the liquid level inside the reagent kit 34 to drop. When the liquid level inside the reagent kit 34 drops, the one-way valve on the surface of the connecting tube opens, allowing the reagent inside the replenishment tank 5 to flow into the reagent kit 34 through the connecting tube.

[0076] Any content not described in detail in this specification is prior art known to those skilled in the art.

[0077] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0078] Parallelism: The parallelism defined in this application is not limited to absolute parallelism. This definition of parallelism can be understood as basic parallelism. It allows for situations where the parallelism is not absolute due to factors such as assembly tolerance, design tolerance, and structural flatness. It also allows for errors within a small angular range, such as within 10 degrees of assembly error. These can all be considered as parallel relationships.

[0079] Perpendicularity: The perpendicularity defined in this application is not limited to an absolute perpendicular intersection (with an included angle of 90 degrees). It is permissible for non-absolute perpendicular intersections caused by factors such as assembly tolerances, design tolerances, and structural flatness. It is permissible for errors within a small angular range, such as an assembly error range of 80 to 100 degrees, which can all be understood as a perpendicular relationship.

[0080] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smart welding station for manufacturing Internet of Things (IoT) devices, comprising: The placement platform (1) and the arc welding gun (112) disposed on the top of the placement platform (1) are characterized in that: A fixed frame (11) is fixedly connected to the top four corners of the placement platform (1). The top of the fixed frame (11) is set on the moving platform (111). The surface of the moving platform (111) is fixedly connected to the back of the arc welding gun (112). A slag removal box (113) is fixedly connected to the back of the moving platform (111). The slag removal assembly (2) is disposed inside the slag removal box (113) and is used to remove the welding slag remaining after welding. The slag removal assembly (2) includes a mounting box (220) disposed inside the slag removal box (113). Several drive rods (222) are rotatably connected inside the mounting box (220). Slag removal rollers (223) are fixedly connected to the surfaces of the drive rods (222). The deoxidation component (3) is installed inside the slag removal box (113) to remove the oxide layer and fine slag remaining after the welding slag has been removed, thereby ensuring the welding quality. An anti-flow component (4) is installed inside the slag removal box (113) to prevent the reagent sprayed by the deoxidizing component (3) from flowing to other locations and thus affecting the welding quality.

2. The intelligent welding station for manufacturing Internet of Things (IoT) devices according to claim 1, characterized in that: The slag removal assembly (2) also includes a drive cylinder (21) fixedly connected to the top of the slag removal box (113). The output end of the drive cylinder (21) is differentially connected to a telescopic column (211). The top of the telescopic column (211) is fixedly connected to a movable box (22). The movable box (22) is slidably connected inside the slag removal box (113). The mounting box (220) is fixedly connected inside the movable box (22).

3. The intelligent welding station for manufacturing Internet of Things (IoT) devices according to claim 2, characterized in that: The movable box (22) is fixedly connected to a drive motor (221), and several drive rods (222) are driven by a transmission mechanism (23). One of the drive rods (222) is fixedly connected to the output end of the drive motor (221).

4. The intelligent welding station for manufacturing Internet of Things (IoT) devices according to claim 2, characterized in that: The deoxygenation assembly (3) includes a fixed cylinder (31) fixedly connected inside the slag removal box (113) and a guide rod (32) rotatably connected inside the slag removal box (113). The fixed cylinder (31) is slidably connected to a pressing disc (311). A first spring (312) is fixedly connected to the top of the pressing disc (311). The top of the first spring (312) is fixedly connected to the inner wall of the fixed cylinder (31). A first pull rope (313) is fixedly connected to the top of the pressing disc (311). One end of the first pull rope (313) away from the pressing disc (311) is fixedly connected to one side of the moving box (22). The surface of the first pull rope (313) is in contact with the surface of the guide rod (32).

5. The intelligent welding station for manufacturing Internet of Things (IoT) devices according to claim 4, characterized in that: The deoxygenation assembly (3) also includes an air delivery cylinder (33) fixedly connected inside the slag removal box (113) and a reagent kit (34) fixedly connected inside the slag removal box (113). The air delivery cylinder (33) and the fixed cylinder (31) are connected through an air guide pipe (314). A sealing plate (331) is slidably connected inside the air delivery cylinder (33). A push rod (332) is fixedly connected to one end of the sealing plate (331). A squeezing plate (333) is fixedly connected to one end of the push rod (332). The squeezing plate (333) is slidably connected inside the reagent kit (34).

6. The intelligent welding station for manufacturing Internet of Things (IoT) devices according to claim 5, characterized in that: The bottom of the reagent kit (34) is fixedly connected to a water inlet pipe (341), the bottom of the water inlet pipe (341) is fixedly connected to a water inlet tray (342), the bottom of the water inlet tray (342) is fixedly connected to a water outlet pipe (343), the bottom of the water outlet pipe (343) is fixedly connected to a spray pipe (344), the spray pipe (344) is fixedly connected to the inside of the movable box (22), the water inlet tray (342) and the water outlet pipe (343) are connected through a pressure relief pipe (35), and a pressure relief valve (351) is provided on the surface of the pressure relief pipe (35).

7. The intelligent welding station for manufacturing Internet of Things (IoT) devices according to claim 6, characterized in that: The anti-flow component (4) includes a placement slot (41) opened inside the movable box (22). A blocking frame (411) is slidably connected inside the placement slot (41). A rubber pad (412) is fixedly connected to the bottom of the blocking frame (411). A plurality of second springs (413) are fixedly connected to the top of the blocking frame (411). The tops of the plurality of second springs (413) are fixedly connected to the inner wall of the placement slot (41).

8. The intelligent welding station for manufacturing Internet of Things (IoT) devices according to claim 7, characterized in that: The anti-flow component (4) also includes a rotating rod (42) rotatably connected inside the slag removal box (113). Several rotating blades (421) are fixedly connected to the surface of the rotating rod (42) and inside the water inlet plate (342). A collecting wheel (422) is fixedly connected to the surface of the rotating rod (42). A second pull rope (423) is provided on the surface of the collecting wheel (422). One end of the second pull rope (423) away from the collecting wheel (422) is fixedly connected to the top of the blocking frame (411).

9. The intelligent welding station for manufacturing Internet of Things (IoT) devices according to claim 5, characterized in that: The surface of the placement platform (1) is provided with a control panel (12), and the top of the slag removal box (113) is fixedly connected to a replenishment tank (5). The replenishment tank (5) and the reagent kit (34) are connected by a connecting pipe, and the surface of the connecting pipe is provided with a one-way valve.

10. A smart welding method for manufacturing Internet of Things (IoT) devices, characterized in that: The intelligent welding station for manufacturing IoT devices, as described in any one of claims 1-9, specifically includes the following steps: Step 1: Place the IoT device housing to be welded on the top of the placement platform (1) and fix it in place. Weld the IoT device housing using an arc welding gun (112). Step 2: When it is necessary to remove the welding slag produced after welding, start the slag removal assembly (2) so that the slag removal roller (223) is located on top of the welding slag, and remove the welding slag by rotating the slag removal roller (223); Step 3: When it is necessary to remove the oxide layer and fine welding slag remaining after the welding slag has been removed, restore the slag removal component (2) to the initial state, so that the slag removal component (2) drives the deoxidation component (3), and then the deoxidation component (3) sprays out reagents to remove the oxide layer and fine welding slag. Step 4: When it is necessary to prevent the reagent sprayed by the deoxidizing component (3) from flowing to other welding parts, the deoxidizing component (3) is operated in sync with the anti-flow component (4) so ​​that the anti-flow component (4) blocks the part from which the sprayed reagent is sprayed, thereby preventing the reagent from flowing.

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