Intelligent air water making machine component welding device

Abstract

The present invention relates to the field of welding equipment, and specifically to an intelligent air water making machine component welding device, comprising a U-shaped seat, wherein the lower horizontal section of the U-shaped seat is longer than the upper horizontal section thereof, a clamping mechanism for clamping and rotating a condenser is arranged on the upper right side of the lower horizontal section of the U-shaped seat, and a welding mechanism for loading and welding pipelines is arranged on the upper part of the upper horizontal section of the U-shaped seat. The present invention adopts a limiting component to clamp and fix the condenser, and at the same time, the pipeline on the upper front side of the condenser is aligned to the coaxial position of the rotating cylinder by the alignment component, so that the active roller can weld the two ends of the pipeline on the condenser by rotating the rotating cylinder without rotating the U-shaped tube, thereby saving the alignment operation, avoiding the alignment error, ensuring the welding effect, reducing the alignment time, and improving the welding efficiency.

Description

Technical Field

[0001] The present invention relates to the field of welding equipment, and more particularly to a welding device for intelligent air water making machine components. Background Art

[0002] An intelligent air water making machine is an advanced device that can directly extract moisture from the air and convert it into potable pure water. An air water making machine usually consists of an air filtration system, a refrigeration system, a water making system, a water quality treatment system, a control system and other components. Among them, the condenser in the refrigeration system is responsible for cooling the high-temperature and high-pressure refrigerant gas into a high-pressure liquid and releasing heat.

[0003] The condenser mainly consists of a fan, pipelines and heat sinks installed on the pipelines. Multiple pipelines passing through the inside of the heat sinks need to be welded into a connected pipeline by welding U-shaped pipes to the ends of the multiple pipelines passing through the inside of the heat sinks.

[0004] Currently, the U-shaped pipes are mainly welded to the ends of the pipelines by manual or robotic arm welding. However, both manual and robotic arm welding can only perform one-by-one alignment welding on the pipelines, resulting in low welding efficiency. Moreover, after welding one part of the pipeline, the U-shaped pipe needs to be clamped, and then the U-shaped pipe is aligned again to the pipeline of the condenser before welding can be carried out, which further reduces the welding efficiency. Summary of the Invention

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: an intelligent air water making machine component welding device, including a C-shaped seat. The horizontal section at the lower side of the C-shaped seat is longer than the horizontal section at the upper side. The upper right part of the horizontal section at the lower side of the C-shaped seat is provided with a clamping mechanism for clamping and rotating the condenser, and the upper part of the horizontal section at the upper side of the C-shaped seat is provided with a welding mechanism for feeding and welding the pipelines.

[0006] The clamping mechanism includes a rotating table fixedly installed on the upper right part of the horizontal section at the lower side of the C-shaped seat. Active rollers are symmetrically and rotatably arranged on the upper part of the rotating table. A rotating cylinder member is placed on the upper parts of the active rollers. The rotating cylinder member is provided with a limiting component for clamping the condenser, and the rotating cylinder member is provided with an alignment component for aligning the condenser.

[0007] The welding mechanism includes a moving plate slidably arranged on the upper horizontal section of the U-shaped seat in the left-right direction. Mounting brackets are arranged at equal intervals in the left-right direction on the moving plate. The rightmost mounting bracket is fixedly connected to the moving plate, and the remaining mounting brackets except the rightmost one are slidably connected to the moving plate in the vertical direction. The moving plate is provided with an adjusting component for arranging the mounting brackets at equal intervals in the vertical direction. Two front-back arranged material sliding parts are slidably arranged on the upper part of the mounting bracket in the front-back direction. The right ends of all the material sliding parts are in the same vertical plane. A storage baffle is fixedly installed on the upper left side of the material sliding part. A weld joint component is arranged at the right end of the material sliding part. A feeding component is arranged on the material sliding part. A moving component for adjusting the position of the material sliding part is arranged on the mounting bracket.

[0008] Preferably, the limiting component includes a supporting bracket slidably arranged on the rotating cylinder part in the up-down direction. A U-shaped frame is slidably arranged on the supporting bracket in the front-back direction. Clamping plates are connected to the inner sides of the two vertical sections of the U-shaped frame through first hydraulic rods. A second hydraulic rod is fixedly installed at the rear right of the supporting bracket, and the telescopic section of the second hydraulic rod is fixedly connected to the U-shaped frame. A third hydraulic rod is fixedly installed at the rear of the rotating cylinder part, and the telescopic section of the third hydraulic rod is fixedly connected to the supporting bracket.

[0009] Preferably, the alignment component includes a limiting plate slidably arranged on the right side of the rotating cylinder part in the up-down direction through a guiding column. A position plate is slidably arranged on the front side of the lower part of the limiting plate along its length direction. A first screw rod is rotatably arranged on the upper side of the limiting plate, and the first screw rod is threadedly connected to the rotating cylinder part. A second screw rod is rotatably arranged inside the limiting plate, and the second screw rod is threadedly connected to the position plate. The pitches of the first screw rod and the second screw rod are the same. A number of L-shaped rods are arranged at the lower end of the first screw rod. One section of the L-shaped rod is slidably connected to the first screw rod along its length direction, and the other section of the L-shaped rod is slidably connected to the second screw rod along its length direction.

[0010] Preferably, the adjusting component includes a third screw rod rotatably arranged on the front side of the lower part of the mounting brackets except the rightmost one. The rightmost third screw rod is threadedly connected to the moving plate. The third screw rod is threadedly connected to the adjacent mounting bracket on its left. Synchronous belt wheels corresponding to the third screw rods one by one are rotatably arranged at the lower part of the moving plate. The synchronous belt wheels are slidably connected to the third screw rods in the vertical direction. A belt is commonly wound around the outer sides of the synchronous belt wheels.

[0011] Preferably, the weld joint component includes a C-shaped frame fixedly installed at the right end of the material sliding part. A V-shaped plate is fixedly installed on the right side of the C-shaped frame. An arc-shaped rotating plate is rotatably arranged inside the C-shaped frame. A welding torch is connected to the inner side of the arc-shaped rotating plate through a spring telescopic rod. A roller is rotatably arranged on the telescopic section of the spring telescopic rod through a support plate. A rotating part for driving the arc-shaped rotating plate to rotate is arranged on the C-shaped frame.

[0012] Preferably, the rotating part includes driving gears symmetrically and rotatably arranged on the C-shaped frame up and down. An arc-shaped rack section is fixedly installed on the right side of the arc-shaped rotating plate. The arc-shaped rack section meshes with the driving gears. A rotating motor is fixedly installed on the front side of the C-shaped frame. The output shaft of the rotating motor is connected to the two driving gears at corresponding positions through a chain.

[0013] Preferably, the lower part of the material sliding part is inclined gradually from top to bottom towards the middle of the mounting bracket. The left side of the upper part of the material sliding part is a vertical plate structure. The right side of the upper part of the material sliding part is inclined gradually from bottom to top towards the middle of the mounting bracket. The inclination direction of the right side of the upper part of the material sliding part is symmetrical to that of the lower part. The included angle between the right side and the lower part of the upper part of the material sliding part is the same as the included angle between the V-shaped plates. The lower part of the material sliding part and the lower part of the V-shaped plates are in the same plane. A through groove is formed in the middle of the material sliding part. The length of the material sliding part increases gradually from top to bottom. The storage baffle plates are arranged in a leftward dislocation manner gradually from top to bottom. An electric push rod is fixedly installed on the left side of the U-shaped seat. The telescopic section of the electric push rod is fixedly connected to the moving plate.

[0014] Preferably, the feeding assembly includes a guide plate fixedly installed on the side of the material sliding part away from the middle of the mounting bracket. A moving block is slidably arranged in the left-right direction on the side of the material sliding part away from the middle of the mounting bracket. A pushing square rod is slidably arranged in the front-back direction on the moving block. A track groove is arranged on the upper part of the guide plate. The track groove has a structure with a right-angled trapezoid on the right side. The pushing square rod slides inside the track groove through the protruding column on it. A driving part for driving the pushing square rod to move cyclically is arranged on the guide plate.

[0015] Preferably, the driving part includes a lead screw rotatably arranged on the side of the material sliding part away from the middle of the mounting bracket. The lead screw is threadedly connected to the moving block at the corresponding position. A driving motor for driving the lead screw to rotate is fixedly installed on the left side of the material sliding part. A guiding part is slidably arranged in the front-back direction on the guide plate. A spiral spring is arranged between the guiding part and the guide plate. The right side of the guiding part has a parallelogram structure collinear with the hypotenuse of the track groove. A pushing cross plate is slidably arranged in the front-back direction on the upper part of the guiding part. A return spring is arranged between the pushing cross plate and the guide plate.

[0016] Preferably, the moving assembly includes a push-pull screw rod rotatably arranged at the rear side of the lower part of the front material sliding part. The push-pull screw rod is threadedly connected to the material sliding part at the rear side on the same mounting bracket. A fixing part is rotatably arranged in the middle of the push-pull screw rod. The fixing part is slidably connected to the mounting bracket in the front-back direction. The fixing part is fixed in position with respect to the mounting bracket through a fastening screw.

[0017] The beneficial effects of the present invention are as follows: First, the present invention uses a limiting component to clamp and fix the condenser. At the same time, through the alignment component, the pipeline on the front side of the upper part of the condenser is aligned to the coaxial position of the rotating cylinder part, so that the active roller can rotate the pipeline on the condenser by rotating the rotating cylinder part, so that the pipeline ports that need to be connected together on the upper and lower sides are in the same horizontal plane. Furthermore, it is not necessary to rotate the U-shaped pipe to weld the two ends of the pipeline on the condenser, saving the alignment operation, avoiding alignment errors, ensuring the welding effect, reducing the alignment time, and improving the welding efficiency.

[0018] Second, the present invention uses a storage baffle to store the U-shaped pipes. Through the feeding component, the U-shaped pipes are pushed into the internal of the welding seam component one by one, so as to automatically weld the U-shaped pipes with the pipelines on the condenser, without the need for individual alignment operations, improving the welding efficiency.

[0019] Third, the present invention adjusts the distance between the two storage baffles on the same mounting bracket through the moving component to adapt to U-shaped pipes of different specifications. In addition, through the adjusting component, the height of different mounting brackets can be adjusted at equal intervals, so that the welding seam component can be aligned to the pipelines arranged at different intervals, thereby improving the adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The following further describes the present invention in conjunction with the drawings and embodiments.

[0021] Figure 1 is the overall structural schematic diagram of the present invention.

[0022] Figure 2 is the structural schematic diagram of the C-shaped seat and the clamping mechanism in the present invention.

[0023] Figure 3 is the right view of the U-shaped frame, the first hydraulic rod and the clamping plate in the present invention.

[0024] Figure 4 is the partial cross-sectional view of the alignment component in the present invention.

[0025] Figure 5 is the partial structural schematic diagram of the C-shaped seat and the welding mechanism in the present invention.

[0026] Figure 6 is the cross-sectional view of the moving plate, the mounting bracket and the adjusting component in the present invention.

[0027] Figure 7 is the structural schematic diagram of the mounting bracket, the material sliding part, the feeding component, the moving component and the storage baffle in the present invention.

[0028] Figure 8 is the structural schematic diagram of the material sliding part and the feeding component in the present invention.

[0029] Fig. 9 It is a partial structural schematic diagram of the sliding part and the weld assembly in the present invention.

[0030] Fig.10 It is a structural schematic diagram of the arc-shaped rotating plate, the spring telescopic rod, the welding torch and the roller in the present invention.

[0031] Fig.11 It is a right-view cross-sectional view when the rotating cylinder part and the alignment assembly align the condenser in the present invention.

[0032] Fig.12 It is a structural schematic diagram of the condenser.

[0033] In the figure: 1, U-shaped seat; 2, clamping mechanism; 3, welding mechanism; 11, electric push rod; 21, rotating table; 22, driving rotating roller; 23, rotating cylinder part; 24, limiting assembly; 25, alignment assembly; 31, moving plate; 32, mounting bracket; 33, adjusting assembly; 34, sliding part; 35, weld assembly; 36, feeding assembly; 37, moving assembly; 38, storage baffle; 241, supporting bracket; 242, U-shaped frame; 243, first hydraulic rod; 244, clamping plate; 245, second hydraulic rod; 246, third hydraulic rod; 251, limiting plate; 252, position plate; 253, first screw rod; 254, second screw rod; 255, L-shaped rod; 331, third screw rod; 332, synchronous belt pulley; 351, C-shaped frame; 352, V-shaped plate; 353, arc-shaped rotating plate; 354, spring telescopic rod; 355, welding torch; 356, roller; 357, rotating part; 361, guiding plate; 362, moving block; 363, pushing square rod; 364, track groove; 365, driving part; 371, push-pull screw rod; 372, fixing part; 3571, driving gear; 3572, arc-shaped rack section; 3573, rotating motor; 3651, lead screw; 3652, driving motor; 3653, guiding part; 3654, pushing cross plate. Detailed implementation manners

[0034] The embodiments of the present invention are described in detail below. The described embodiments are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention. For those not specified in the embodiments regarding specific technologies or conditions, they shall be carried out according to the technologies or conditions described in the literature in this field or according to the product specifications.

[0035] Refer to Figure 1 、 Figure 2 、 Figure 5 and Fig.12, An intelligent air water-making machine component welding device, including a U-shaped seat 1. The lower horizontal section of the U-shaped seat 1 is longer than its upper horizontal section. A clamping mechanism 2 for clamping and rotating the condenser is arranged at the upper right part of the lower horizontal section of the U-shaped seat 1. A welding mechanism 3 for feeding and welding the pipeline is arranged at the upper part of the upper horizontal section of the U-shaped seat 1.

[0036] When welding the condenser pipeline in the air water-making machine, first, the condenser is clamped and limited by the clamping mechanism 2, so that the pipeline on the front side of the upper part of the condenser is aligned with the fixed position of the clamping mechanism 2. Then, the U-shaped pipe is welded to the port on one side of the pipeline through the welding mechanism 3. Subsequently, the clamping mechanism 2 rotates 180° along the horizontal direction and rotates 45° along the vertical direction, so that the pipeline ports on the other side of the condenser that need to be connected together are in the same horizontal plane. Finally, the other port of the condenser pipeline is welded again through the clamping mechanism 2.

[0037] Refer to Figure 1 、 Figure 2 and Fig.11 , The clamping mechanism 2 includes a rotating table 21 fixedly installed at the upper right part of the lower horizontal section of the U-shaped seat 1. Active rollers 22 are symmetrically and rotatably arranged on the upper part of the rotating table 21. A rotating cylinder part 23 is placed on the upper parts of the active rollers 22. A positioning component 25 for positioning the condenser is arranged on the rotating cylinder part 23.

[0038] Refer to Figure 2 、 Figure 3 、 Figure 4 、 Fig.11 and Fig.12 , The positioning component 25 includes a limiting plate 251 slidably arranged on the right side of the rotating cylinder part 23 along the up and down direction through a guide post. A position plate 252 is slidably arranged on the front side of the lower part of the limiting plate 251 along its length direction. A first screw rod 253 is rotatably arranged on the upper side of the limiting plate 251. The first screw rod 253 is threadedly connected with the rotating cylinder part 23. A second screw rod 254 is rotatably arranged inside the limiting plate 251. The second screw rod 254 is threadedly connected with the position plate 252. The pitches of the first screw rod 253 and the second screw rod 254 are the same. A number of L-shaped rods 255 are arranged at the lower end of the first screw rod 253. One section of the L-shaped rod 255 is slidably connected with the first screw rod 253 along its length direction, and the other section of the L-shaped rod 255 is slidably connected with the second screw rod 254 along its length direction.

[0039] In the initial state, the lower side surface of the limit plate 251 and the rear side surface of the position plate 252 are both located on the axis of the rotating cylinder 23, that is, the axis of the rotating cylinder 23 is at the intersection of the two side surfaces. When the condenser needs to be clamped and limited, the operator rotates the No. 1 screw 253 according to the outer diameter of the pipeline on the condenser, so that the No. 1 screw 253 drives the limit plate 251 to move upward until the limit plate 251 moves upward by a distance of the radius of the condenser pipeline. While the No. 1 screw 253 rotates, the No. 1 screw 253 drives the No. 2 screw 254 to rotate synchronously through the L-shaped rod 255, so that the No. 2 screw 254 drives the position plate 252 to move forward a distance equal to the limit plate 251, and then the distance from the position plate 252 and the limit plate 251 to the axis of the rotating cylinder 23 is equal to the radius of the condenser pipeline.

[0040] It should be noted that by setting scale marks on the guide column, the limit plate 251 and the position plate 252 can be moved to the desired position more conveniently and quickly.

[0041] See also Figure 2 , Figure 3 and Figure 4 The clamping mechanism 2 also includes a limit assembly 24 arranged on the rotating cylinder 23, and the limit assembly 24 includes a supporting bracket 241 slidably arranged on the rotating cylinder 23 along the up and down directions, and a C-shaped frame 242 is slidably arranged on the supporting bracket 241 along the front and back directions. The inner sides of the two vertical sections of the C-shaped frame 242 are connected to the clamping plate 244 through a No. 1 hydraulic rod 243, and a No. 2 hydraulic rod 245 is fixedly installed on the right rear part of the supporting bracket 241, and the telescopic section of the No. 2 hydraulic rod 245 is fixedly connected to the C-shaped frame 242, and a No. 3 hydraulic rod 246 is fixedly installed on the rear side of the rotating cylinder 23, and the telescopic section of the No. 3 hydraulic rod 246 is fixedly connected to the supporting bracket 241.

[0042] In the initial state, the telescopic sections of the No. 2 hydraulic rod 245 and the No. 3 hydraulic rod 246 are both in a retracted state. After moving the limit plate 251 and the position plate 252 to the desired positions, the operator places the condenser inside the C-shaped frame 242, and then simultaneously extends the telescopic section of the No. 1 hydraulic rod 243, so that the No. 1 hydraulic rod 243 pushes the condenser to the middle position of the C-shaped frame 242 through the clamping plate 244, and then extends the telescopic section of the No. 2 hydraulic rod 245, so that the No. 2 hydraulic rod 245 pushes the C-shaped frame 242 forward, and at the same time extends the telescopic section of the No. 3 hydraulic rod 246, so that the supporting bracket 241 drives the C-shaped frame 242 to move upward, so that the C-shaped frame 242 drives the pipeline on the upper front side of the condenser to simultaneously abut against the lower side surface of the limit plate 251 and the rear side surface of the position plate 252, so that the pipeline on the upper front side of the condenser is located at the coaxial position of the rotating cylinder 23.

[0043] See also Figure 1 , Figure 5 , Figure 7 and Figure 8 , the welding mechanism 3 includes a moving plate 31 slidably arranged horizontally on the upper horizontal section of the U-shaped seat 1. Mounting brackets 32 are arranged at equal intervals in the left-right direction on the moving plate 31. The rightmost mounting bracket 32 is fixedly connected to the moving plate 31. Except for the rightmost one, the remaining mounting brackets 32 are slidably connected to the moving plate 31 in the vertical direction. Two front-back arranged sliding parts 34 are slidably arranged in the front-back direction on the upper part of the mounting bracket 32. The lower part of the sliding part 34 is structured to gradually incline towards the middle of the mounting bracket 32 from top to bottom. The left side of the upper part of the sliding part 34 is in the structure of a vertical plate. The right side of the upper part of the sliding part 34 is structured to gradually incline towards the middle of the mounting bracket 32 from bottom to top. The inclination direction of the right side of the upper part of the sliding part 34 is symmetrical to the inclination direction of the lower part.

[0044] It should be noted that in the initial state, the mounting brackets 32 are arranged in a gradually downward offset from right to left, and all the mounting brackets 32 in the initial state are arranged at equal intervals.

[0045] Refer to Figure 5 , Figure 6 and Figure 7 , the welding mechanism 3 further includes an adjusting component 33 arranged on the moving plate 31. The adjusting component 33 includes a third screw 331 rotatably arranged on the front side of the lower part of the mounting brackets 32 except for the rightmost one. The rightmost third screw 331 is threadedly connected to the moving plate 31. The third screw 331 is threadedly connected to the mounting bracket 32 adjacent to its left side. Synchronous pulleys 332 corresponding to the third screws 331 one by one are rotatably arranged on the lower part of the moving plate 31. The synchronous pulleys 332 are slidably connected to the third screws 331 in the vertical direction. A belt is commonly wound around the outer sides of the synchronous pulleys 332.

[0046] Refer to Figure 6 and Figure 7 , the welding mechanism 3 further includes a moving component 37 arranged on the mounting bracket 32. The moving component 37 includes a push-pull screw 371 rotatably arranged on the rear side of the lower part of the front sliding part 34. The push-pull screw 371 is threadedly connected to the sliding part 34 on the rear side of the same mounting bracket 32. A fixing part 372 is rotatably arranged in the middle of the push-pull screw 371. The fixing part 372 is slidably connected to the mounting bracket 32 in the front-back direction. The fixing part 372 is fixed in position with the mounting bracket 32 through fastening screws.

[0047] Refer to Figure 5 , Figure 8 , Fig. 9 and Fig.10, the welding mechanism 3 further includes a weld assembly 35 disposed at the right end of the material sliding member 34. The weld assembly 35 includes a C-shaped frame 351 fixedly installed at the right end of the material sliding member 34. The weld assembly 35 further includes an arc-shaped rotating plate 353 rotatably disposed inside the C-shaped frame 351. A welding torch 355 is connected to the inside of the arc-shaped rotating plate 353 through a spring telescopic rod 354. A roller 356 is rotatably disposed on the telescopic section of the spring telescopic rod 354 through a support plate. A V-shaped plate 352 is fixedly installed on the right side of the C-shaped frame 351. The angle between the upper right side and the lower part of the material sliding member 34 is the same as the angle of the V-shaped plate 352. The lower part of the material sliding member 34 and the lower part of the V-shaped plate 352 are in the same plane. A through groove is formed in the middle of the material sliding member 34. An electric push rod 11 is fixedly installed on the left side of the U-shaped seat 1. The telescopic section of the electric push rod 11 is fixedly connected to the moving plate 31.

[0048] In the initial state, the middle part of the material sliding member 34 connected to the rightmost mounting bracket 32 and the axis of the rotating cylinder member 23 are in the same horizontal plane. After the condenser is fixed inside the U-shaped frame 242, the telescopic section of the electric push rod 11 is extended to drive the moving plate 31 to move to the right, so that the moving plate 31 drives the C-shaped frame 351 to move to the right synchronously through the material sliding member 34. At the same time, the operator manually rotates the rightmost third screw 331, and the rightmost third screw 331 drives the second mounting bracket 32 from right to left to move downward, so that the second mounting bracket 32 from right to left moves downward relative to the rightmost mounting bracket 32.

[0049] At the same time, the rightmost third screw 331 itself moves downward relative to the rightmost mounting bracket 32, so that the rightmost third screw 331 drives the third mounting bracket 32 from right to left to move downward synchronously. At this time, the rotating third screw 331 is in threaded cooperation with the third mounting bracket 32 from right to left, so that the third mounting bracket 32 from right to left moves downward relative to the second mounting bracket 32 from right to left. The third mounting bracket 32 from right to left drives the second third screw 331 from right to left to move downward synchronously.

[0050] When the rightmost third screw 331 rotates, it also drives the rightmost synchronous pulley 332 to rotate, so that all the synchronous pulleys 332 rotate synchronously through the belt, so that all the third screws 331 rotate synchronously, and then all the mounting brackets 32 are adjusted up and down at equal intervals. The mounting bracket 32 drives the C-shaped frame 351 to adjust the position up and down through the material sliding member 34. The C-shaped frame 351 drives the welding torch 355 to move to the end face position corresponding to the condenser pipe orifice through the arc-shaped rotating plate 353 and the spring telescopic rod 354.

[0051] Then the operator manually rotates the push-pull screw 371 so that the push-pull screw 371 drives the two sliding members 34 connected to it to move closer to each other, and one of the sliding members 34 drives the V-shaped plate 352 to press against the outer side of the condenser pipe mouth through the C-shaped frame 351. Then the push-pull screw 371 is continued to be rotated so that the other sliding member 34 on the same mounting bracket 32 ​​also drives the V-shaped plate 352 to press against the outer side of another pipe mouth in the same horizontal plane, thereby making the two V-shaped plates 352 on the same mounting bracket 32 ​​clamp the outer sides of the two pipe mouths in the same horizontal plane respectively.

[0052] When the V-shaped plate 352 rests against the outer side of the pipe mouth, the reaction force of the pipe mouth on the V-shaped plate 352 pushes the push-pull screw 371 to move, and the push-pull screw 371 drives the fixing part 372 to move synchronously, and then the fixing part 372 is fixed to the mounting bracket 32 ​​by tightening the screws, so that the two sliding parts 34 are fixed together with the mounting bracket 32 ​​at the corresponding position, and at this time, the arc-shaped rotating plate 353 drives the roller 356 to rest against the outer side of the condenser pipe mouth, and the reaction force of the condenser pipe mouth on the roller 356 pushes the compression spring telescopic rod 354.

[0053] See also Figure 5 , Figure 7 and Figure 8 A material storage baffle 38 is fixedly installed on the upper left side of the sliding member 34. The length of the sliding member 34 gradually increases from top to bottom, and the material storage baffle 38 is gradually offset to the left from top to bottom. A feeding assembly 36 is provided on the sliding member 34, and the right ends of all the sliding members 34 are in the same vertical plane.

[0054] Since the right ends of all the sliders 34 are in the same vertical plane, when a welding gun 355 connected to the slider 34 moves to the end surface position corresponding to the condenser tube mouth, it means that all the welding guns 355 correspond to the end surface position of the condenser tube mouth. Then the operator places the U-shaped tube in a horizontal state between two storage baffles 38 at the same height, so that the U-shaped tube is stacked in the vertical direction under the action of gravity, and the lowermost U-shaped tube falls to the left position between the two sliders 34 under the action of gravity.

[0055] Continue reading Figure 5 , Figure 7 and Figure 8The feeding assembly 36 includes a guide plate 361 fixedly mounted on the side of the sliding member 34 away from the middle of the mounting bracket 32, a moving block 362 is provided on the side of the sliding member 34 away from the middle of the mounting bracket 32 ​​for sliding along the left and right directions, a pushing square rod 363 is provided on the moving block 362 for sliding back and forth, a track groove 364 is provided on the upper part of the guide plate 361, and the track groove 364 is a right-angled trapezoidal structure with an inclined surface on the right side, the pushing square rod 363 slides in the track groove 364 through the raised column thereon, and a driving part 365 for driving the pushing square rod 363 to cyclically move is provided on the guide plate 361.

[0056] See also Figure 8 The driving part 365 includes a screw rod 3651 rotatably arranged on the upper part of one side of the sliding member 34 away from the middle of the mounting bracket 32, the screw rod 3651 is threadedly connected to the moving block 362 at the corresponding position, and a driving motor 3652 for driving the screw rod 3651 to rotate is fixedly installed on the left side of the sliding member 34, a guide member 3653 is arranged on the guide plate 361 for sliding back and forth, a coil spring is arranged between the guide member 3653 and the guide plate 361, and the right side of the guide member 3653 is a parallelogram structure that is colinear with the hypotenuse of the track groove 364, a pushing cross plate 3654 is arranged on the upper part of the guide member 3653 for sliding back and forth, and a return spring is arranged between the pushing cross plate 3654 and the guide plate 361.

[0057] In the initial state, the moving block 362 is located on the left side of the sliding member 34 at the corresponding position, so that the moving block 362 drives the pushing square rod 363 to also be located on the left side of the sliding member 34, and the return spring pushes the pushing cross plate 3654 in the direction close to the sliding member 34 through its own elastic force, so that the pushing cross plate 3654 pushes the pushing square rod 363 along the straight section on the left side of the track groove 364 to extend between the two front and rear opposite sliding members 34. At this time, the stacked U-shaped tube is located on the right side of the pushing square rod 363.

[0058] When the U-shaped tube is stacked between the two storage baffles 38, the drive motor 3652 is started to drive the screw rod 3651 to rotate, the screw rod 3651 drives the moving block 362 to move to the right, and the moving block 362 drives the pushing square rod 363 to move to the right synchronously. At the same time, the pushing square rod 363 moves to the right along the straight section of the track groove 364 close to the sliding member 34 through the raised column thereon, so that the pushing square rod 363 pushes a U-shaped tube between the two front and rear opposite sliding members 34 to the right.

[0059] When the pusher rod 363 moves to contact the inclined surface on the left side of the guide member 3653, the pusher rod 363 pushes the guide member 3653 away from the sliding member 34 to prevent the guide member 3653 from hindering the movement of the pusher rod 363, so that the end of the U-shaped tube is in contact with the end face of the condenser tube mouth.

[0060] It should be noted that if Figure 8 As shown, one end of the pushing square rod 363 close to the middle between the two sliding members 34 is in a sloped structure, so that when the pushing square rod 363 is inserted between the two sliding members 34 again, the pushing square rod 363 can push the U-shaped tube between the two sliding members 34 to the right through the slope at its end, thereby preventing the U-shaped tube from blocking the insertion of the pushing square rod 363.

[0061] At the same time, the U-shaped tube stacked between the two material storage baffles 38 moves downward to the inside of the two front and rear opposite sliding members 34 under the action of gravity, and then the reverse drive motor 3652 drives the pushing square rod 363 to move to the left. When the pushing square rod 363 moves to contact the inclined surface on the right side of the guide member 3653, the pushing square rod 363 moves along the inclined surface on the right side of the guide member 3653 in the direction away from the sliding member 34. At the same time, the pushing square rod 363 moves to the oblique section of the trajectory groove 364, and then the pushing square rod 363 moves along the oblique section of the trajectory groove 364 to the straight section on the side away from the sliding member 34.

[0062] At the same time, the pushing square rod 363 withdraws from between the two material storage baffles 38, thereby preventing the U-shaped tube from hindering the pushing square rod 363 from moving to the left. The pushing square rod 363 moves in the direction away from the sliding member 34 while pushing the pushing cross plate 3654 to move synchronously, so that the pushing cross plate 3654 compresses the return spring. When the pushing square rod 363 moves to the leftmost side of the straight section of the track groove 364 away from the sliding member 34, the return spring pushes the sliding member 34 to the initial position by pushing the cross plate 3654.

[0063] See also Figure 5 , Fig. 9 and Fig.10 The welding assembly 35 also includes a rotating part 357 arranged on the C-shaped frame 351, and the rotating part 357 includes a driving gear 3571 symmetrically rotated on the C-shaped frame 351, an arc-shaped rack segment 3572 is fixedly installed on the right side of the arc-shaped rotating plate 353, and the arc-shaped rack segment 3572 is meshed with the driving gear 3571, and a rotating motor 3573 is fixedly installed on the front side of the C-shaped frame 351, and the output shaft of the rotating motor 3573 is connected to the two driving gears 3571 at the corresponding positions through a chain.

[0064] When the end of the U-shaped tube is in contact with the end face of the condenser tube mouth, the rotating motor 3573 is started to drive the two driving gears 3571 connected to it to rotate, and the welding gun 355 is started at the same time. The driving gear 3571 drives the arc-shaped rotating plate 353 to rotate around the condenser tube mouth through the arc-shaped rack segment 3572, and the arc-shaped rotating plate 353 drives the welding gun 355 to rotate synchronously around the condenser tube mouth through the spring telescopic rod 354, and the elastic force of the spring telescopic rod 354 pushes the roller 356 to always be in contact with the outer side of the condenser tube mouth, so that the welding gun 355 always maintains a fixed distance from the condenser tube mouth, thereby welding the condenser tube mouth and the U-shaped tube together.

[0065] After the pipe openings on one side of the condenser are welded, the telescopic section of the electric push rod 11 is retracted so that the electric push rod 11 drives the V-shaped plate 352 to move to the left, and then the condenser is driven to rotate 180° in the horizontal direction through the rotating table 21. At the same time, the rotating cylinder 23 is driven to rotate through the active roller 22, and the rotating cylinder 23 drives the condenser to rotate 45°, so that the pipe openings at the upper and lower staggered positions on the other side of the condenser are rotated to the same horizontal plane, and then the telescopic section of the electric push rod 11 is extended to drive the welding gun 355 to move to the position of the pipe opening again, and the U-shaped tube is pushed to abut against the pipe opening through the pushing square rod 363, and then the pipe openings are welded together again by rotating the welding gun 355, so that the pipes of the condenser are interconnected.

[0066] It should be noted that an execution motor is arranged on the upper part of the rotating table 21, and the output shaft of the execution motor is connected to the active roller 22. By starting the execution motor, the active roller 22 can be driven to rotate, so that the active roller 22 drives the condenser to rotate 45° through the rotating cylinder 23. The execution motor is not shown in the figure.

[0067] When welding the pipeline of the condenser, the present invention includes the following steps: In the first step, the operator rotates the No. 1 screw 253 according to the outer diameter of the pipeline on the condenser, so that the distances from the position plate 252 and the limit plate 251 to the axis of the rotating cylinder 23 are equal to the radius of the condenser pipeline.

[0068] In the second step, the operator places the condenser inside the U-shaped frame 242, and then extends the telescopic sections of the No. 1 hydraulic rod 243 and the No. 2 hydraulic rod 245 at the same time, so that the pipeline at the front of the upper side of the condenser is simultaneously against the lower side of the limit plate 251 and the rear side of the position plate 252, thereby making the pipeline at the front of the upper side of the condenser located at the coaxial position of the rotating cylinder 23.

[0069] In the third step, the telescopic section of the electric push rod 11 is extended to drive the movable plate 31 to move to the right, so that the movable plate 31 drives the welding gun 355 to move to the end surface position corresponding to the condenser pipe mouth, and then the operator manually rotates the push-pull screw 371, so that the two V-shaped plates 352 on the same mounting bracket 32 ​​are respectively clamped on the outer sides of the two pipe mouths in the same horizontal plane.

[0070] In the fourth step, the operator places the U-shaped tube between two material storage baffles 38 in the same horizontal plane, starts the driving motor 3652 to press the end of the U-shaped tube against the end face of the condenser tube mouth through the pushing square rod 363, starts the rotating motor 3573 to drive the welding gun 355 to always maintain a fixed distance from the condenser tube mouth and perform welding, thereby welding the condenser tube mouth and the U-shaped tube together.

[0071] The fifth step is to retract the telescopic section of the electric push rod 11 to drive the V-shaped plate 352 to move to the left, and then drive the condenser to rotate 180° in the horizontal direction through the rotating table 21, and at the same time drive the condenser to rotate 45° through the active roller 22, and then extend the telescopic section of the electric push rod 11 to drive the welding gun 355 to move to the position of the pipe mouth again, and push the U-shaped tube to abut against the pipe mouth through the pushing square rod 363, and then weld the pipe mouths together again by rotating the welding gun 355, so that the pipes of the condenser are connected to each other.

[0072] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations on the present invention. A person skilled in the art may make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention and they are still covered by the protection scope of the present invention.

Claims

1. An intelligent air water-making machine component welding device, including a U-shaped seat (1), characterized in that, The horizontal section at the lower side of the U-shaped seat (1) is longer than the horizontal section at its upper side. A clamping mechanism (2) for clamping and rotating the condenser is arranged at the upper right part of the horizontal section at the lower side of the U-shaped seat (1), and a welding mechanism (3) for feeding and welding the pipeline is arranged at the upper part of the horizontal section at the upper side of the U-shaped seat (1). The clamping mechanism (2) includes a rotating table (21) fixedly installed at the upper right part of the horizontal section at the lower side of the U-shaped seat (1). Driving rollers (22) are symmetrically and rotatably arranged at the upper part of the rotating table (21). A rotating cylinder member (23) is placed on the upper parts of the driving rollers (22) together. A limiting component (24) for clamping the condenser is arranged on the rotating cylinder member (23), and an alignment component (25) for aligning the condenser is arranged on the rotating cylinder member (23). The welding mechanism (3) includes a moving plate (31) slidably arranged left and right on the horizontal section at the upper side of the U-shaped seat (1). Mounting brackets (32) are arranged at equal intervals in the left-right direction on the moving plate (31). The rightmost mounting bracket (32) is fixedly connected to the moving plate (31), and the remaining mounting brackets (32) except the rightmost one are slidably connected to the moving plate (31) in the vertical direction. An adjusting component (33) for arranging the mounting brackets (32) at equal intervals in the vertical direction is arranged on the moving plate (31). Two sliding material members (34) arranged front and back are slidably arranged at the upper part of the mounting bracket (32) in the front-back direction. The right ends of all the sliding material members (34) are in the same vertical plane. A storage baffle (38) is fixedly installed at the upper left part of the sliding material member (34). A weld seam component (35) is arranged at the right end of the sliding material member (34). A feeding component (36) is arranged on the sliding material member (34). A moving component (37) for adjusting the position of the sliding material member (34) is arranged on the mounting bracket (32). The limiting component (24) includes a supporting bracket (241) slidably arranged on the rotating cylinder member (23) in the up-down direction. A U-shaped frame (242) is slidably arranged on the supporting bracket (241) in the front-back direction. Clamping plates (244) are connected to the inner sides of the two vertical sections of the U-shaped frame (242) through first hydraulic rods (243). A second hydraulic rod (245) is fixedly installed at the rear right part of the supporting bracket (241). The telescopic section of the second hydraulic rod (245) is fixedly connected to the U-shaped frame (242). A third hydraulic rod (246) is fixedly installed at the rear side of the rotating cylinder member (23). The telescopic section of the third hydraulic rod (246) is fixedly connected to the supporting bracket (241).

2. The intelligent air water generator assembly welding device according to claim 1, characterized in that: The alignment assembly (25) comprises a limit plate (251) which is slidably arranged on the right side of the rotating cylinder (23) through a guide column in the up-down direction; a position plate (252) is slidably arranged on the front side of the lower part of the limit plate (251) in the length direction thereof; a first screw rod (253) is rotatably arranged on the upper side of the limit plate (251); the first screw rod (253) is threadedly connected to the rotating cylinder (23); a second screw rod (254) is rotatably arranged inside the limit plate (251); the second screw rod (254) is threadedly connected to the position plate (252); the first screw rod (253) and the second screw rod (254) have the same pitch; a plurality of L-shaped rods (255) are arranged at the lower end of the first screw rod (253); one section of the L-shaped rod (255) is slidably connected to the first screw rod (253) in the length direction thereof; and the other section of the L-shaped rod (255) is slidably connected to the second screw rod (254) in the length direction thereof.

3. The intelligent air water generator assembly welding device according to claim 1, characterized in that: The adjustment assembly (33) comprises a No. 3 screw rod (331) rotatably arranged on the front side of the lower part of the remaining mounting brackets (32) except the rightmost mounting bracket (32); the No. 3 screw rod (331) on the rightmost side is threadedly connected to the movable plate (31); the No. 3 screw rod (331) is threadedly connected to the mounting bracket (32) adjacent to the left thereof; a synchronous pulley (332) corresponding to the No. 3 screw rod (331) is rotatably arranged at the lower part of the movable plate (31); the synchronous pulley (332) is slidably connected to the No. 3 screw rod (331) in the vertical direction; and a belt is commonly wound around the outer side of the synchronous pulley (332).

4. The intelligent air water generator assembly welding device according to claim 1, characterized in that: The welding seam assembly (35) comprises a C-shaped frame (351) fixedly mounted on the right end of the sliding member (34); a V-shaped plate (352) is fixedly mounted on the right side of the C-shaped frame (351); an arc-shaped rotating plate (353) is rotatably arranged on the inner side of the C-shaped frame (351); a welding gun (355) is connected to the inner side of the arc-shaped rotating plate (353) via a spring telescopic rod (354); a roller (356) is rotatably arranged on the telescopic section of the spring telescopic rod (354) via a support plate; and a rotating part (357) is arranged on the C-shaped frame (351) for driving the arc-shaped rotating plate (353) to rotate.

5. The intelligent air water generator assembly welding device according to claim 4, characterized in that: The rotating part (357) comprises a driving gear (3571) symmetrically arranged on the C-shaped frame (351) for rotation, an arc-shaped rack segment (3572) is fixedly installed on the right side of the arc-shaped rotating plate (353), the arc-shaped rack segment (3572) is meshed with the driving gear (3571), and a rotating motor (3573) is fixedly installed on the front side of the C-shaped frame (351), and the output shaft of the rotating motor (3573) is simultaneously connected to the two driving gears (3571) at corresponding positions through a chain.

6. The intelligent air water generator assembly welding device according to claim 4, characterized in that: The lower part of the sliding material part (34) is structured to gradually incline towards the middle of the mounting bracket (32) from top to bottom. The left side of the upper part of the sliding material part (34) is a vertical plate structure, and the right side of the upper part of the sliding material part (34) is structured to gradually incline towards the middle of the mounting bracket (32) from bottom to top. The inclination direction of the right side of the upper part of the sliding material part (34) is symmetrical to the inclination direction of the lower part. The included angle between the right side of the upper part and the lower part of the sliding material part (34) is the same as the included angle between the V-shaped plate (352). The lower part of the sliding material part (34) and the lower part of the V-shaped plate (352) are in the same plane. A through groove is provided in the middle of the sliding material part (34). The length of the sliding material part (34) gradually increases from top to bottom, and the storage baffle (38) is gradually arranged with a left offset from top to bottom. An electric push rod (11) is fixedly installed on the left side of the C-shaped seat (1), and the telescopic section of the electric push rod (11) is fixedly connected to the moving plate (31).

7. The intelligent air water generator assembly welding device according to claim 1, characterized in that: The feeding assembly (36) includes a guide plate (361) fixedly installed on the side of the sliding material part (34) away from the middle of the mounting bracket (32). A moving block (362) is slidably arranged in the left-right direction on the side of the sliding material part (34) away from the middle of the mounting bracket (32). A pushing square rod (363) is slidably arranged in the front-back direction on the moving block (362). A track groove (364) is provided in the upper part of the guide plate (361). The track groove (364) is a right trapezoidal structure with an inclined surface on the right side. The pushing square rod (363) slides inside the track groove (364) through the protruding column thereon. A driving part (365) for driving the pushing square rod (363) to move cyclically is provided on the guide plate (361).

8. The intelligent air water generator assembly welding device according to claim 7, characterized in that: The driving part (365) includes a lead screw (3651) rotatably arranged on the side of the sliding material part (34) away from the middle of the mounting bracket (32). The lead screw (3651) is threadedly connected to the corresponding moving block (362). A driving motor (3652) for driving the lead screw (3651) to rotate is fixedly installed on the left side of the sliding material part (34). A guiding part (3653) is slidably arranged in the front-back direction on the guide plate (361). A spiral spring is provided between the guiding part (3653) and the guide plate (361). The right side of the guiding part (3653) is a parallelogram structure collinear with the hypotenuse of the track groove (364). A pushing cross plate (3654) is slidably arranged in the front-back direction on the upper part of the guiding part (3653). A return spring is provided between the pushing cross plate (3654) and the guide plate (361).

9. The intelligent air water generator assembly welding device according to claim 1, characterized in that: The moving assembly (37) includes a push-pull screw rod (371) rotatably arranged at the rear side of the lower part of the front sliding material part (34). The push-pull screw rod (371) is threadedly connected to the sliding material part (34) at the rear side on the same mounting bracket (32). A fixing part (372) is rotatably arranged in the middle of the push-pull screw rod (371). The fixing part (372) is slidably connected to the mounting bracket (32) in the front-back direction, and the fixing part (372) is fixed in position with the mounting bracket (32) through a fastening screw.

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