Anode plate welding automatic production line

Abstract

The invention discloses an automatic production line for anode plate welding, belongs to the technical field of processing of lead-based anode plates for wet electrolysis, and solves the problems that a bottom plate of an anode plate in the prior art is easy to deform, is difficult to hoist and carry, is high in labor intensity of manual leveling and welding, is low in production efficiency and needs secondary straightening operation. Comprising a bottom plate conveying roller way, a bottom plate two-way conveying mechanism is arranged at the tail end of the bottom plate conveying roller way, a welding part correcting and flattening device and a friction stir welding machine are arranged at one conveying outlet of the bottom plate two-way conveying mechanism, and an anode plate vertical turnover mechanism is arranged at the other conveying outlet of the bottom plate two-way conveying mechanism. And a cross beam conveying truss is arranged on the side part of the welding part correcting and flattening device. The welding machine is reasonable in design, compact in structure, high in automation degree, capable of guaranteeing the planeness of a bottom plate, capable of correcting and flattening a welding part, free of turning-over welding, good in welding quality, free of secondary straightening operation, low in labor intensity, safe in operation and high in production efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of lead-based anode plate processing for wet electrolysis, and in particular relates to an automated production line for anode plate welding. Background Art

[0002] At present, the lead-based anode plate used for wet electrolysis is composed of a conductive beam and a bottom plate welded together, and the conductive beam of the anode plate is composed of lead + copper, and the bottom plate of the anode plate is composed of a lead-silver alloy. The existing welding method of the anode plate bottom plate and the anode plate conductive beam adopts a manual suction cup mechanism to suck the anode plate bottom plate (the weight of the bottom plate is 215-245 kg) and place it on the welding platform, and the anode plate conductive beam (weight is 50-60 kg) is manually lifted into the welding platform. However, due to the heavy weight and easy deformation of the anode plate bottom plate, there are problems such as difficulty in lifting and handling, and unstable product quality. In addition, before welding, the operator needs to use a rubber hammer to manually level the welding parts of the conductive beam and the bottom plate, which not only has high labor intensity and poor operation safety, but also has low production efficiency and high labor costs.

[0003] In addition, the existing welding of the anode plate bottom plate and the anode plate conductive beam is done by manually holding an oxygen acetylene welding torch, welding rod, and flame welding, and double-sided and four-time welding is required to ensure the firmness of the anode plate welding, and 3 to 4 related operators are required. At the same time, lead welding is different from general gas shielded welding. The technical level of welders is uneven, and false welding is prone to occur, which affects the quality of finished products; and the base and welding rod of the welding parts are both made of lead. When heated, heavy metal lead gas is released, which pollutes the environment and is not conducive to the health of operators. Moreover, the anode plate after assembly welding needs to be transported horizontally to the next process using a suction cup mechanism and stacked flatly. However, due to the heavy weight and easy deformation of the anode plate bottom plate, the anode plate bottom plate often bends and deforms during transportation and storage, which in turn causes the need for secondary straightening operations, increasing the workload. Therefore, it is necessary to improve the operation method and related devices of anode plate welding in the prior art. Summary of the invention

[0004] The present invention aims at the above-mentioned problems and provides an automated production line for anode plate welding which has a high degree of automation and can ensure the flatness of the base plate. The base plate can be directly sent into and out of the welding station by a conveying mechanism, thereby reducing damage to the base plate during the loading and unloading process. The welding parts of the anode plate base plate and the anode plate conductive beam can be corrected and flattened without the need for flipping over for welding. The welding speed is fast, the welding consistency is good, the assembly welding is firm, and environmental pollution is reduced. The bending and deformation of the anode plate after assembly welding during transportation can be effectively avoided. There is no need for secondary straightening operations, the labor intensity is low, the operation safety is good, the production efficiency is high, and labor cost savings are achieved.

[0005] The technical solution adopted by the present invention is: the anode plate welding automated production line includes a bottom plate conveying roller for conveying the bottom plate of the anode plate, and is characterized in that: a bottom plate bidirectional conveying mechanism capable of conveying the plate in two different directions is arranged at the end of the bottom plate conveying roller, a welding part correction and flattening device and a stir friction welding machine are arranged at one conveying outlet of the bottom plate bidirectional conveying mechanism, an anode plate vertical turning mechanism for uprighting the anode plate after assembly welding is arranged at another conveying outlet of the bottom plate bidirectional conveying mechanism, and a beam conveying truss is also arranged on the side of the welding part correction and flattening device, and a beam material cart for centrally placing the conductive beams of the anode plates is arranged below the beam conveying truss.

[0006] The crossbeam transmission truss includes a truss crossbeam, and truss columns arranged vertically downward are respectively provided at both ends of the truss crossbeam, and a truss lifting beam is provided between the truss columns at both ends, and the left and right ends of the truss lifting beam are respectively slidably connected with the lifting beam guide rails arranged vertically on the truss columns through sliding blocks, and a lifting beam driving motor is provided on the truss crossbeam, and the output end of the lifting beam driving motor is connected to the driving end of the truss lifting beam through a lifting beam transmission mechanism; and, the truss lifting beam is also movably provided with a telescopic frame arranged along the extension direction of the lifting beam, and the driving end of the telescopic frame is connected to the telescopic frame driving motor arranged on the truss lifting beam through the telescopic frame transmission mechanism. The output end is connected, the front end of the telescopic frame is provided with a clamping frame, and the two ends of the clamping frame are respectively provided with pneumatic clamps for clamping the conductive beam of the anode plate, and a beam clamping cavity is provided between the two clamping blocks of the pneumatic clamp; the lifting beam transmission mechanism includes a lifting transmission transmission connected to the output end of the lifting beam driving motor, the output ends on both sides of the lifting transmission transmission are respectively connected to one end of the lifting transmission shaft arranged horizontally, and the other end of the lifting transmission shaft is respectively connected to the driving wheel of the lifting transmission belt rotatably arranged on the truss column; the two ends of the truss lifting beam are respectively fixedly connected to the belt body of the lifting transmission belt through the lifting belt connecting block. The lifting transmission shafts on both sides are driven to rotate synchronously through the lifting beam driving motor and the lifting transmission transmission, and then the lifting transmission belts respectively arranged on the truss columns at both ends are driven to rotate synchronously, so as to drive the truss lifting beam and the telescopic frame and the clamping frame thereon to rise or fall together, so as to realize the grabbing and placement of the conductive beam of the anode plate.

[0007] The telescopic frame comprises a primary telescopic frame and a secondary telescopic frame, the primary telescopic frame is slidably connected to a primary telescopic guide rail arranged transversely on the truss lifting beam through a telescopic slider, and the secondary telescopic frame is slidably connected to a secondary telescopic guide rail arranged transversely on the primary telescopic frame through a telescopic slider; the clamping claw connecting frame is fixedly connected to the front end of the secondary telescopic frame; the telescopic frame transmission mechanism comprises a primary telescopic transmission belt rotatably arranged on the truss lifting beam, a driving wheel at one end of the primary telescopic transmission belt is connected to the output end of the telescopic frame driving motor, and the primary telescopic frame is fixedly connected to the belt body of the primary telescopic transmission belt through a primary telescopic belt connecting block; a secondary telescopic transmission belt is also rotatably arranged on the primary telescopic frame, the axes of the belt wheels on both sides of the secondary telescopic transmission belt are arranged vertically, and the secondary telescopic frame is fixedly connected to the belt body on the front side of the secondary telescopic transmission belt through the secondary telescopic belt connecting block, and the rear side of the secondary telescopic transmission belt is fixedly connected to the truss lifting beam through the secondary belt linkage fixing block. The telescopic frame driving motor is used to drive the primary telescopic transmission belt to rotate, thereby driving the primary telescopic frame to reciprocate and telescopically move along the primary telescopic guide rail. At the same time, since the rear side of the secondary telescopic transmission belt arranged on the primary telescopic frame is also fixedly connected to the truss lifting beam through the secondary belt linkage fixing block, the secondary telescopic transmission belt will also rotate during the process of the primary telescopic frame extending and retracting as the primary telescopic transmission belt rotates, thereby forming a secondary linkage mechanism for the secondary telescopic frame and the primary telescopic frame to extend and retract synchronously; and, under the condition of the same contraction length, the secondary telescopic structure composed of the primary telescopic frame and the secondary telescopic frame is used to increase the telescopic length of the entire telescopic frame, thereby facilitating the parallel movement of the anode plate conductive beam on the beam material cart to the welding position correction and flattening device, and effectively reducing the size of the equipment.

[0008] The bottom plate bidirectional conveying mechanism includes a bidirectional conveying base, a transverse conveying frame is arranged on the bidirectional conveying base, a plurality of transverse conveying rollers are rotatably arranged on the transverse conveying frame, and the driving ends of the transverse conveying rollers are respectively connected to the output ends of the transverse conveying driving motors through conveying roller transmission mechanisms; a longitudinal conveying frame capable of lifting and lowering is arranged above the transverse conveying frame, a plurality of longitudinal conveying chains are arranged on the longitudinal conveying frame, and the driving ends of the longitudinal conveying chains are respectively connected to the output ends of the longitudinal conveying driving motors through transmission chain transmission mechanisms; and each group of longitudinal conveying chains on the longitudinal conveying frame and each group of transverse conveying rollers on the transverse conveying frame are arranged in an interlaced manner. The longitudinal conveying frame and the longitudinal conveying chains as well as the transverse conveying frame and the transverse conveying rollers are used to convey the anode plate bottom plate and the anode plate after assembly welding in two different directions.

[0009] The two sides of the longitudinal conveying frame are slidably connected with the longitudinal frame lifting guide rails arranged on the longitudinal frame lifting base through sliding blocks, and a vertically arranged longitudinal frame lifting cylinder is arranged between the longitudinal conveying frame and the horizontal plate at the bottom of the longitudinal frame lifting base; the bottom of the longitudinal frame lifting base is also slidably arranged on the lifting base longitudinal displacement guide rail arranged on the upper side of the two-way conveying base, and a horizontally longitudinally arranged lifting base longitudinal displacement cylinder is arranged between the horizontal plate at the bottom of the longitudinal frame lifting base and the two-way conveying base; a plurality of groups of bottom plate conveying chain frames arranged in parallel are arranged on the upper side of the longitudinal conveying frame, and longitudinal conveying chains are respectively arranged on the bottom plate conveying chain frames, and transverse rollers for arranging transverse conveying rollers are respectively arranged between two adjacent groups of bottom plate conveying chain frames, and staggered intervals are set. ; Crossbeam conveying chain frames are respectively arranged on the outer sides of the bottom plate conveying chain frames on both sides of the longitudinal conveying frame body, and the crossbeam conveying chain frames are arranged parallel to the bottom plate conveying chain frames, and longitudinal conveying chains are also respectively arranged on the crossbeam conveying chain frames, and the front end of the crossbeam conveying chain frames protrudes from the front end of the bottom plate conveying chain frames; the longitudinal conveying driving motor is fixedly arranged on the longitudinal conveying frame body, and the conveying chain transmission mechanism includes a longitudinal conveying driving chain connected to the output end of the longitudinal conveying driving motor, and the longitudinal conveying driving chain is connected to the driving sprocket at the end of the transversely arranged longitudinal chain transmission long shaft, and the driving ends of the longitudinal conveying chains arranged on the bottom plate conveying chain frame and the crossbeam conveying chain frame are also respectively connected to the longitudinal chain transmission long shaft through sprockets. The longitudinal conveying frame and the longitudinal conveying chain thereon are driven to rise or fall along the longitudinal frame lifting guide rail by the extension and retraction of the longitudinal frame lifting cylinder, and then the anode plate bottom plate is longitudinally conveyed to the welding position correction and flattening device by the longitudinal conveying chain whose position is higher than the transverse conveying roller on the transverse conveying frame (the longitudinal conveying frame rises), and the anode plate after assembly welding is dropped onto the transverse conveying roller of the transverse conveying frame by the longitudinal conveying chain whose position is lower than the transverse conveying roller on the transverse conveying frame (the longitudinal conveying chain and the transverse conveying roller are arranged alternately with each other), and then the anode plate after assembly welding is transversely conveyed to the next process; at the same time, the longitudinal position of the longitudinal frame lifting base and the longitudinal conveying frame thereon is adjusted by the extension and retraction of the longitudinal shift cylinder of the lifting base, so as to facilitate the alignment and conveying of the anode plate bottom plate to the welding position correction and flattening device of the welding station. In addition, the protruding beam conveying chain frames on both sides of the longitudinal conveying frame and the longitudinal conveying chains thereon are used to assist in supporting and conveying the conductive beams of the welded anode plates, thereby improving the longitudinal conveying stability of the welded anode plates.Moreover, the longitudinal chain drive shaft is driven to rotate by the longitudinal transmission drive motor and the longitudinal transmission drive chain, thereby driving the longitudinal transmission chains on each group of bottom plate transmission chain frames and the crossbeam transmission chain frames on both sides to rotate synchronously, thereby transmitting the anode plate bottom plate forward to the welding position correction and flattening device, and after welding, the welded anode plate is transmitted backward to the bottom plate bidirectional conveying mechanism.

[0010] The four sides of the transverse conveying frame are slidably connected with the transverse frame lifting guide rails arranged on the four groups of transverse frame lifting bases through sliding blocks, the transverse frame lifting base is fixedly arranged on the two-way conveying base at the bottom, and a vertically arranged transverse frame lifting cylinder is arranged between the transverse conveying frame and the two-way conveying base; a plurality of groups of transverse conveying rollers arranged in parallel are arranged on the upper side of the transverse conveying frame, and longitudinal chains for arranging longitudinal transmission chains are arranged at intervals of staggered arrangement between two adjacent groups of transverse conveying rollers; the transverse conveying drive motor is fixedly arranged on the transverse conveying frame, and the conveying roller transmission mechanism includes a transverse conveying transmission chain group connected to the output end of the transverse conveying drive motor, and the transmission chains in the transverse conveying transmission chain group are respectively connected to the driving sprockets at the ends of the transverse conveying rollers at corresponding positions, and the transmission chains in the transverse conveying transmission chain group are respectively connected by synchronous sprockets; a plurality of groups of crossbeam auxiliary lifting rollers are also rotatably arranged on the side of the transverse conveying frame facing the welding position correction and flattening device, and the crossbeam auxiliary lifting rollers are arranged parallel to the transverse conveying rollers. The horizontal conveying frame and the horizontal conveying rollers thereon are driven to rise or fall along the horizontal frame lifting rails by the extension and contraction of the horizontal frame lifting cylinder, so that the anode plates after the group welding are horizontally conveyed to the next process by the horizontal conveying rollers (the horizontal conveying frame rises) whose positions are higher than the longitudinal conveying chains on the longitudinal conveying frame, and when the longitudinal conveying chains on the longitudinal conveying frame longitudinally convey the bottom plate of the anode plate to the welding position correction and flattening device, the horizontal conveying frame is lowered, so that the horizontal conveying rollers and the longitudinal conveying chains arranged at intervals and staggered positions do not interfere with each other during the working process. At the same time, the multiple groups of horizontal conveying rollers on the horizontal conveying frame are synchronously driven by the horizontal conveying driving motor and the horizontal conveying transmission chain group, so that the anode plates after the group welding are horizontally conveyed to the next process. Moreover, in the process of the horizontal conveying rollers horizontally conveying the anode plates after the group welding, the conductive beams on the anode plates after the group welding are auxiliaryly supported by rotating the beam auxiliary lifting rollers arranged on the outer side of the horizontal conveying frame, so as to ensure the stability of the horizontal conveying of the anode plates after the group welding.

[0011] The welding part correction and flattening device comprises a correction and flattening base arranged on a connecting bottom plate, a welding jig is fixedly arranged on the upper side of the correction and flattening base, a correction mechanism is arranged on the welding jig, a flattening mechanism is arranged above the welding jig, and the flattening mechanism is lifted and lowered on the correction and flattening beam, and the correction and flattening beam is fixedly connected to the correction and flattening base below through supporting columns on all sides, and a welding space is formed between the correction and flattening beam and the correction and flattening base; a long strip-shaped conductive beam welding placement groove is arranged on the welding jig, and a bottom plate end welding placement groove is also arranged on one side of the conductive beam welding placement groove; the correction mechanism comprises a conductive beam welding placement groove arranged on the conductive beam. The conductive crossbeam upper side positioning block on the upper side of the beam welding placement slot, the middle part of the conductive crossbeam upper side positioning block is connected to the telescopic end of the longitudinally arranged upper side positioning cylinder; and the left and right sides of the connection between the conductive crossbeam welding placement slot and the bottom plate end welding placement slot are symmetrically provided with crossbeam and bottom plate side positioning clamps, the crossbeam and bottom plate side positioning clamps are connected to the telescopic end of the transversely arranged side positioning cylinder; the flattening mechanism includes a long strip flattening head, the middle part of the upper side of the flattening head is connected to the telescopic end of the lower part of the vertically arranged head driving hydraulic cylinder, and the fixed end of the head driving hydraulic cylinder is fixedly connected to the correction flattening crossbeam. The anode plate conductive crossbeam is positioned and placed in the conductive crossbeam welding placement slot of the welding jig, and the welding end of the anode plate bottom plate is positioned and inserted in the bottom plate end welding placement slot, so as to facilitate the welding of the welding part by the stir friction welding machine. In addition, the side positioning cylinder is used to drive the beams and the side positioning blocks of the bottom plate arranged on the left and right sides to move in the same direction or in opposite directions, thereby clamping and centering the welding part between the anode plate conductive beam and the anode plate bottom plate; and the upper positioning cylinder is used to drive the upper positioning block of the conductive beam to move, thereby pressing the upper side of the anode plate conductive beam, so that the lower side of the anode plate conductive beam and the welding end of the anode plate bottom plate fit tightly. In addition, the pressure head is used to drive the hydraulic cylinder to drive the flattening pressure head to move up and down, thereby compacting the welding part between the anode plate conductive beam and the anode plate bottom plate positioned on the welding jig, thereby ensuring the stability and firmness of the welding parts and improving the welding quality.

[0012] The friction stir welding machine is arranged on the side of the welding part correction and flattening device and above the welding jig. The friction stir welding machine includes a welding machine base arranged on the connecting bottom plate, the welding machine base is provided with a welding machine X-axis guide rail, and a welding machine X-axis moving platform is slidably arranged on the welding machine X-axis guide rail, and the welding machine X-axis moving platform is connected to the output end of the welding machine X-axis motor through the welding machine X-axis driving mechanism; the welding machine X-axis moving platform is provided with a welding machine Y-axis guide rail, and a welding machine Y-axis moving platform is slidably arranged on the welding machine Y-axis guide rail, and the welding machine Y-axis moving platform is connected to the output end of the welding machine Y-axis motor through the welding machine Y-axis driving mechanism; and the welding machine A welding machine Z-axis column is arranged on the Y-axis moving platform, a welding machine Z-axis guide rail arranged vertically is arranged on the welding machine Z-axis column, a welding machine Z-axis lifting frame is slidably arranged on the welding machine Z-axis guide rail, the welding machine Z-axis lifting frame is connected to the output end of the welding machine Z-axis motor through the welding machine Z-axis driving mechanism, and a stir friction welding mechanism is arranged on the welding machine Z-axis lifting frame; the stir friction welding mechanism includes a vertically arranged stir friction driving motor, the output end of the stir friction driving motor is connected to the upper end of the vertically arranged stir friction welding main shaft through a stir friction transmission reducer, and a stir friction welding head is arranged at the lower end of the stir friction welding main shaft. The multi-axis motion of the stir friction welding mechanism on the welder X-axis guide rail, the welder Y-axis guide rail and the welder Z-axis guide rail is driven by the welder X-axis motor, the welder Y-axis motor and the welder Z-axis motor, so that the upper side of the welding part between the anode plate conductive beam and the anode plate bottom plate set on the welding jig of the welding part correction and flattening device is subjected to single-sided stir friction welding. In addition, the stirring needle provided on the friction stir welding head is used to rotate at high speed at the welding part between the conductive beam of the anode plate and the bottom plate of the anode plate to generate high-energy heat, thereby locally and internally melting the metal at the welding part, thereby realizing the assembly welding of the conductive beam of the anode plate and the bottom plate of the anode plate.

[0013] The anode plate vertical turning mechanism comprises a fixed vertical turning frame, a turning vertical turning conveying frame is arranged on the vertical turning frame, a plurality of turning conveying rollers are rotatably arranged on the vertical turning conveying frame, and the two ends of the turning conveying rollers are respectively connected to the side vertical plates of the turning frame; a turning conveying driving motor is also fixedly arranged on the vertical turning conveying frame, and the output end of the turning conveying driving motor is connected to the driving end of each group of turning conveying rollers through a turning conveying transmission chain group; and the vertical turning conveying frame is connected to the turning frame articulated ear plate arranged on the upper part of the vertical turning frame through an articulated rotating shaft, and a turning hydraulic cylinder is arranged between the vertical turning conveying frame and the vertical turning frame, the lower end of the turning hydraulic cylinder is articulated to the turning cylinder articulated seat arranged on the lower part of the vertical turning frame, and the upper end of the turning hydraulic cylinder is articulated to the turning cylinder articulated ear plate arranged on the lower side of the vertical turning conveying frame. The turning hydraulic cylinder is used to drive the vertical turning conveying frame to turn and stand up around the rotating shaft of the turning frame articulated ear plate.

[0014] A beam flipping clamping device is provided on the free end of the vertical flip conveyor frame that is not connected to the hinged ear plate of the flip frame, and the beam flipping clamping device includes a beam flipping movable hook and a beam flipping fixed hook that are sequentially arranged along the conveying direction of the conveying roller; a rotating shaft hinged ear plate is provided in the middle of the beam flipping movable hook, and the beam flipping movable hook is hinged to the movable hook hinged rotating shaft arranged on the side vertical plate of the flip frame through the rotating shaft hinged ear plate, and a movable hook reset counterweight block is also provided at the lower part of the beam flipping movable hook; and an movable hook avoidance notch is provided on the side vertical plate of the flip frame corresponding to the lower position of the upper end of the beam flipping movable hook. When the flip hydraulic cylinder drives the vertical flip conveyor frame to flip and stand up around the rotating shaft of the hinged ear plate of the flip frame, the beam flipping clamping device arranged at the free end of the vertical flip conveyor frame is used to clamp the conductive beam supporting the upper part of the anode plate, thereby preventing the upright anode plate from tipping over, and facilitating the subsequent grabbing and moving of the anode plate. Moreover, when the turning conveying roller drives the welded anode plate to pass through the beam turning movable hook, the weight of the anode plate is used to press the beam turning movable hook downward, thereby ensuring that the welded anode plate can be smoothly conveyed to the vertical turning mechanism; thereafter, when the welded anode plate completely passes through the beam turning movable hook, the beam turning movable hook is swung up and reset by relying on the weight of the movable hook reset counterweight block. Furthermore, when the anode plate presses the beam turning movable hook downward, the upper end of the beam turning movable hook can temporarily enter the movable hook avoidance notch set on the side vertical plate of the turning frame, thereby facilitating the smooth conveyance of the welded anode plate.

[0015] Beneficial effects of the present invention: Since the present invention adopts a bottom plate conveying roller, a bottom plate bidirectional conveying mechanism capable of conveying plates in two different directions is arranged at the end of the bottom plate conveying roller, a welding part correction and flattening device and a stir friction welding machine are arranged at one conveying outlet of the bottom plate bidirectional conveying mechanism, an anode plate vertical turning mechanism is arranged at another conveying outlet of the bottom plate bidirectional conveying mechanism, a beam conveying truss is arranged on the side of the welding part correction and flattening device, and a beam material car is arranged below the beam conveying truss, so the present invention has a reasonable design, a compact structure, and a high degree of automation. The flatness of the bottom plate can be ensured, and the bottom plate can be directly sent into and out of the welding station by the conveying mechanism, reducing the damage to the bottom plate during the loading and unloading process; the welding parts of the anode plate bottom plate and the anode plate conductive beam can be corrected and flattened to ensure the stability and firmness of the welded parts, without the need for flipping welding, with fast welding speed, good welding consistency, and firm assembly welding, which effectively improves the welding quality and reduces environmental pollution; and the bending and deformation of the anode plate after assembly welding during the transportation process can be effectively avoided, without the need for secondary straightening operations, with low labor intensity, good operation safety, high production efficiency, and labor cost savings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a structural schematic diagram of the present invention.

[0017] Figure 2 yes Figure 1 A-direction view.

[0018] Figure 3 yes Figure 1 A structural schematic diagram of the beam transfer truss and beam material car.

[0019] Figure 4 yes Figure 3 A schematic diagram of a connection structure of truss columns, truss lifting beams, primary telescopic frames, secondary telescopic frames and related transmission mechanisms (after removing the protective shell).

[0020] Figure 5 yes Figure 3 A schematic diagram of a connection structure of a secondary telescopic frame, a clamp connecting frame and a pneumatic clamp.

[0021] Figure 6 yes Figure 5 B view.

[0022] Figure 7 yes Figure 1 A schematic diagram of a connection structure of the bottom plate conveying roller, the bottom plate bidirectional conveying mechanism and the anode plate vertical turning mechanism.

[0023] Figure 8 yes Figure 7 A structural schematic diagram of the bottom plate bidirectional conveying mechanism.

[0024] Fig. 9 yes Figure 8 C-direction view.

[0025] Fig.10 yes Figure 8 A schematic diagram of a connection structure between a longitudinal conveying frame and a longitudinal conveying chain.

[0026] Fig.11 yes Fig.10 D-direction view.

[0027] Fig.12 yes Figure 8 A schematic diagram of a connection structure between a transverse conveying frame and a transverse conveying roller.

[0028] Fig.13 yes Fig.12 E-direction view.

[0029] Fig.14 yes Figure 7 A structural schematic diagram of the anode plate vertical flipping mechanism.

[0030] Fig.15yes Fig.14 A schematic diagram of the structure of the anode plate after the group welding is removed.

[0031] Fig.16 yes Fig.15 F direction view.

[0032] Fig.17 yes Fig.15 A schematic diagram of a connection structure between a crossbeam flipping movable hook and a flip frame side plate.

[0033] Fig.18 yes Fig.15 A schematic diagram of a usage state in which the turning hydraulic cylinder is extended and the vertical turning conveyor frame is turned upside down around the rotating axis of the hinged ear plate of the turning frame.

[0034] Fig.19 yes Figure 2 A schematic diagram of a connection structure between a welding part correction and flattening device and a friction stir welding machine.

[0035] Fig. 20 yes Fig.19 G-direction view.

[0036] Fig.21 yes Fig. 20 A structural schematic diagram of a friction stir welding machine.

[0037] Fig. 22 yes Fig.19 A structural schematic diagram of a welding part correction and flattening device.

[0038] Explanation of the numbers in the figure: 1 beam conveying truss, 2 beam material car, 3 bottom plate conveying roller, 4 bottom plate two-way conveying mechanism, 5 welding part correction flattening device, 6 stir friction welding machine, 7 anode plate vertical turning mechanism, 8 anode plate conductive beam, 9 anode plate bottom plate, 10 anode plate after assembly welding, 11 truss column, 12 truss beam, 13 truss lifting beam, 14 lifting beam drive motor, 15 first-level telescopic frame, 16 second-level telescopic frame, 17 telescopic frame drive motor, 18 clamping claw connecting frame, 19 pneumatic clamping claw, 20 lifting transmission transmission, 21 lifting transmission shaft, 22 lifting transmission belt, 23 lifting belt connecting block, 24 lifting beam guide rail, 25 first-level telescopic transmission belt, 26 first-level telescopic guide rail, 27 first-level telescopic belt connecting block, 28 Secondary telescopic transmission belt, 29 secondary belt linkage fixing block, 30 secondary telescopic guide rail, 31 secondary telescopic belt connecting block, 32 connecting vertical rod, 33 beam clamping cavity, 34 telescopic slider, 35 bidirectional conveying base, 36 longitudinal conveying frame, 37 longitudinal conveying chain, 38 longitudinal conveying drive motor, 39 transverse conveying frame, 40 transverse conveying roller, 41 transverse conveying drive motor, 42 longitudinal frame lifting base, 43 longitudinal frame lifting guide rail, 44 longitudinal frame lifting cylinder, 45 lifting base longitudinal shift guide rail, 46 lifting base longitudinal shift cylinder, 47 longitudinal transmission drive chain, 48 longitudinal chain transmission long shaft, 49 bottom plate conveying chain frame, 50 transverse roller staggered arrangement interval, 51 beam conveying chain frame, 52 bottom plate positioning clamping machine Structure, 53 horizontal frame lifting base, 54 horizontal frame lifting guide rail, 55 horizontal frame lifting cylinder, 56 horizontal conveying transmission chain group, 57 longitudinal chain staggered interval, 58 beam auxiliary lifting roller, 59 vertical flip frame, 60 vertical flip conveyor frame, 61 flip conveyor roller, 62 beam flip active hook, 63 beam flip fixed hook, 64 flip hydraulic cylinder, 65 flip frame side plate, 66 flip conveyor drive motor, 67 flip conveyor transmission chain group, 68 flip cylinder articulated seat, 69 flip frame articulated ear plate, 70 flip frame support column, 71 flip cylinder articulated ear plate, 72 active hook articulated shaft, 73 shaft articulated ear plate, 74 active hook reset counterweight block, 75 active hook avoidance notch, 76 connecting bottom plate, 77 correction pressure Flat base, 78 welding jig, 79 correction mechanism, 80 correction flattening beam, 81 flattening head, 82 head driving hydraulic cylinder, 83 welding machine base, 84 welding machine X-axis moving platform, 85 welding machine Y-axis moving platform, 86 welding machine Z-axis column, 87 friction stir welding mechanism, 88 welding machine X-axis guide rail, 89 welding machine X-axis motor, 90 welding machine Y-axis guide rail, 91 welding machine Y-axis motor, 92 welding machine Z-axis guide rail, 93 welding machine Z-axis motor, 94 welding machine Z-axis lifting frame, 95 friction stir driving motor, 96 friction stir transmission reducer, 97 friction stir welding spindle, 98 friction stir welding head, 99 conductive beam welding placement slot, 100 bottom plate end welding placement slot, 101 conductive beam upper side positioning block, 102 upper side positioning cylinder,103 beam and bottom plate side positioning clamps, 104 side positioning cylinders. DETAILED DESCRIPTION

[0039] according to Figures 1 to 22 The specific structure of the present invention is described in detail. The anode plate welding automated production line includes a bottom plate conveying roller 3 for conveying the anode plate bottom plate 9, and a bottom plate bidirectional conveying mechanism 4 capable of conveying the plate in two different directions is provided at the end of the bottom plate conveying roller 3. A welding part correction and flattening device 5 and a stir friction welding machine 6 are provided at the longitudinal conveying outlet of the bottom plate bidirectional conveying mechanism 4, and an anode plate vertical turning mechanism 7 for uprighting the anode plate 10 after assembly welding is provided at the transverse conveying outlet of the bottom plate bidirectional conveying mechanism 4. At the same time, a beam conveying truss 1 for transversely conveying the anode plate conductive beam 8 is also provided on the side of the welding part correction and flattening device 5; below the beam conveying truss 1, a beam material cart 2 for centrally placing the anode plate conductive beams 8 is provided.

[0040] The beam conveying truss 1 for horizontally conveying the conductive beam 8 of the anode plate comprises a truss beam 12, and truss columns 11 arranged vertically downward are respectively arranged at both ends of the truss beam 12; a truss lifting beam 13 is movably arranged between the truss columns 11 at both ends, and the left and right ends of the truss lifting beam 13 are respectively slidably connected to the lifting beam guide rails 24 arranged vertically on the truss columns 11 through sliding blocks. A lifting beam driving motor 14 is arranged in the middle of the truss beam 12, and the output end of the lifting beam driving motor 14 is connected to the driving end of the truss lifting beam 13 through a lifting beam transmission mechanism. The lifting beam transmission mechanism comprises a lifting transmission transmission 20 connected to the output end of the lifting beam driving motor 14, and the output ends on the left and right sides of the lifting transmission transmission 20 are respectively connected to one end of two lifting transmission shafts 21 arranged coaxially along the horizontal and transverse direction, and the other ends of the lifting transmission shafts 21 are respectively connected to the driving wheels of the lifting transmission belt 22 rotatably arranged on the truss columns 11. In addition, both ends of the truss lifting beam 13 are fixedly connected to the belt body of the lifting drive belt 22 through the lifting belt connecting block 23. Then, the lifting drive shafts 21 on both sides are driven to rotate synchronously through the lifting beam driving motor 14 and the lifting drive transmission 20, so as to drive the lifting drive belts 22 respectively arranged on the truss columns 11 at both ends to rotate synchronously, thereby driving the truss lifting beam 13 and the telescopic frame and the clamping claw connecting frame 18 thereon to rise or fall together, so as to realize the grabbing and placement of the anode plate conductive beam 8.

[0041] A telescopic frame arranged along the extension direction of the lifting beam is movably provided on the truss lifting beam 13 of the beam conveying truss 1, and the telescopic frame includes a primary telescopic frame 15 and a secondary telescopic frame 16. The primary telescopic frame 15 is slidably connected to a primary telescopic guide rail 26 arranged transversely on the truss lifting beam 13 through a telescopic slider 34; the secondary telescopic frame 16 is slidably connected to a secondary telescopic guide rail 30 arranged transversely on the primary telescopic frame 15 through a telescopic slider 34; and then, under the condition of the same contraction length, the secondary telescopic structure composed of the primary telescopic frame 15 and the secondary telescopic frame 16 is used to increase the telescopic length of the entire telescopic frame, so as to facilitate the parallel movement of the anode plate conductive beam 8 on the beam trolley 2 to the welding position correction flattening device 5, and effectively reduce the size of the equipment. In addition, a clamp connecting frame 18 is arranged below the front end of the secondary telescopic frame 16, and the middle part of the clamp connecting frame 18 is fixedly connected to the end of the upper secondary telescopic frame 16 through a connecting vertical rod 32; pneumatic clamps 19 for clamping the anode plate conductive beam 8 from the beam trolley 2 are respectively arranged at both ends of the clamp connecting frame 18, and a beam clamping cavity 33 is arranged between the two clamping blocks of the pneumatic clamp 19; the beam clamping cavities 33 of the pneumatic clamps 19 at both ends of the clamp connecting frame 18 arranged below the secondary telescopic frame 16 of the telescopic frame are used to firmly clamp the two ends of the anode plate conductive beam 8.

[0042] The driving end of the telescopic frame composed of the primary telescopic frame 15 and the secondary telescopic frame 16 is connected to the output end of the telescopic frame driving motor 17 arranged at the end of the truss lifting beam 13 through the telescopic frame transmission mechanism. The telescopic frame transmission mechanism includes a primary telescopic transmission belt 25 rotatably arranged on the truss lifting beam 13, and the driving wheel at one end of the primary telescopic transmission belt 25 is connected to the output end of the telescopic frame driving motor 17; and the primary telescopic frame 15 arranged on the primary telescopic guide rail 26 is fixedly connected to the belt body of the primary telescopic transmission belt 25 through the primary telescopic belt connecting block 27. At the same time, the primary telescopic frame 15 is also rotatably arranged with a secondary telescopic transmission belt 28, and the axes of the belt wheels on both sides of the secondary telescopic transmission belt 28 are arranged vertically; and the secondary telescopic frame 16 arranged on the secondary telescopic guide rail 30 is fixedly connected to the belt body on the front side of the secondary telescopic transmission belt 28 through the secondary telescopic belt connecting block 31; the rear side of the secondary telescopic transmission belt 28 is fixedly connected to the truss lifting beam 13 through the secondary belt linkage fixing block 29. Thus, the primary telescopic transmission belt 25 is driven to rotate by the telescopic frame driving motor 17, so as to drive the primary telescopic frame 15 to reciprocate and telescopically move along the primary telescopic guide rail 26; at the same time, since the rear side of the secondary telescopic transmission belt 28 arranged on the primary telescopic frame 15 is also fixedly connected to the truss lifting beam 13 through the secondary belt linkage fixing block 29, when the primary telescopic frame 15 is extended and retracted with the rotation of the primary telescopic transmission belt 25, the secondary telescopic transmission belt 28 will also rotate, thereby making the secondary telescopic frame 16 and the primary telescopic frame 15 form a secondary linkage mechanism for synchronous extension and retraction, that is, only one telescopic frame driving motor 17 is needed to synchronously drive the two-stage telescopic frame.

[0043] The bottom plate bidirectional conveying mechanism 4 capable of conveying plates in two different directions comprises a bidirectional conveying base 35, a transverse conveying frame 39 is arranged on the bidirectional conveying base 35, a plurality of groups of transverse conveying rollers 40 arranged in parallel are arranged on the upper side of the transverse conveying frame 39, and longitudinal chain staggered arrangement intervals 57 for arranging longitudinal conveying chains 37 are respectively arranged between two adjacent groups of transverse conveying rollers 40. The driving ends of the transverse conveying rollers 40 are connected to the output ends of the transverse conveying driving motors 41 fixedly arranged on the transverse conveying frame 39 through the conveying roller transmission mechanisms. The conveying roller transmission mechanism includes a transverse conveying transmission chain group 56 connected to the output end of the transverse conveying drive motor 41, and the transmission chains in the transverse conveying transmission chain group 56 are respectively connected to the driving sprockets at the ends of the transverse conveying rollers 40 at corresponding positions, and each transmission chain in the transverse conveying transmission chain group 56 is connected to each other through synchronous sprockets; the transverse conveying drive motor 41 and the transverse conveying transmission chain group 56 are used to synchronously drive multiple groups of transverse conveying rollers 40 on the transverse conveying frame 39, and then the welded anode plates 10 are transversely conveyed to the next process. Moreover, on the side of the transverse conveying frame 39 facing the welding position correction and flattening device 5, several groups of beam auxiliary lifting rollers 58 are rotatably arranged, and the beam auxiliary lifting rollers 58 are arranged parallel to the transverse conveying rollers 40; thus, in the process of the transverse conveying rollers 40 transversely conveying the anode plates 10 after assembly welding, the conductive beams on the anode plates 10 after assembly welding are assisted in supporting by rotating the beam auxiliary lifting rollers 58 arranged on the outside of the transverse conveying frame 39, so as to ensure the stability of the transverse conveyance of the anode plates 10 after assembly welding.

[0044] At the same time, in order to improve the flexibility of the bottom plate bidirectional conveying mechanism 4, the four sides of the transverse conveying frame 39 can be slidably connected to the transverse frame lifting guide rails 54 arranged on the four groups of transverse frame lifting bases 53 through sliding blocks, and the transverse frame lifting base 53 is fixedly arranged on the bidirectional conveying base 35 at the bottom, and a vertically arranged transverse frame lifting cylinder 55 is arranged between the transverse conveying frame 39 and the bidirectional conveying base 35; and then the transverse frame lifting cylinder 55 is extended and retracted to drive the transverse conveying frame 39 and the transverse conveying roller 40 thereon to move along the transverse direction. The lifting guide rail 54 of the frame rises or falls, so as to utilize the transverse conveying roller 40 (the transverse conveying frame 39 rises) which is located higher than the longitudinal conveying chain 37 on the longitudinal conveying frame 36, to smoothly transversely convey the anode plate 10 after the group welding to the next process; and when the longitudinal conveying chain 37 on the longitudinal conveying frame 36 longitudinally conveys the anode plate bottom plate 9 to the welding position correction flattening device 5, the transverse conveying frame 39 is lowered, so that the transverse conveying rollers 40 and the longitudinal conveying chain 37 which are arranged alternately with each other do not interfere with each other during the working process. It can be understood that, according to the specific use needs, the transverse conveying frame 39 can also be designed as a fixed structure that cannot be raised or lowered.

[0045] A longitudinal conveying frame 36 capable of being raised and lowered is arranged above the transverse conveying frame 39 of the bottom plate bidirectional conveying mechanism 4. Both sides of the longitudinal conveying frame 36 are slidably connected to the longitudinal frame lifting guide rails 43 arranged on the longitudinal frame lifting base 42 through sliding blocks, and a vertically arranged longitudinal frame lifting cylinder 44 is arranged between the longitudinal conveying frame 36 and the transverse plate at the bottom of the longitudinal frame lifting base 42. In addition, the bottom of the longitudinal frame lifting base 42 is also slidably arranged on the lifting base longitudinal displacement guide rail 45 arranged on the upper side of the bidirectional conveying base 35, and a horizontally arranged lifting base longitudinal displacement cylinder 46 is arranged between the transverse plate at the bottom of the longitudinal frame lifting base 42 and the bidirectional conveying base 35. A plurality of groups of bottom plate conveying chain frames 49 arranged in parallel are provided on the upper side of the longitudinal conveying frame 36, and longitudinal conveying chains 37 are respectively provided on the bottom plate conveying chain frames 49; between two adjacent groups of bottom plate conveying chain frames 49, transverse roller staggered arrangement intervals 50 for arranging transverse conveying rollers 40 are respectively provided, that is, each group of longitudinal conveying chains 37 on the longitudinal conveying frame 36 and each group of transverse conveying rollers 40 on the transverse conveying frame 39 are arranged in an intermittent staggered manner. Furthermore, the longitudinal conveying frame 36 and the longitudinal conveying chain 37 thereon are driven to rise or fall along the longitudinal frame lifting guide rail 43 by extending and retracting the longitudinal frame lifting cylinder 44, so that the anode plate bottom plate 9 is longitudinally conveyed to the welding position correction flattening device 5 by utilizing the longitudinal conveying chain 37 whose position is higher than the transverse conveying roller 40 on the transverse conveying frame 39 (the longitudinal conveying frame 36 rises); and, the anode plate 10 after assembly welding is made to fall onto the transverse conveying roller 40 of the transverse conveying frame 39 (the longitudinal conveying chain 37 and the transverse conveying roller 40 are arranged alternately with each other) by utilizing the longitudinal conveying chain 37 whose position is lower than the transverse conveying roller 40 on the transverse conveying frame 39 (the longitudinal conveying frame 36 descends), so that the anode plate 10 after assembly welding is transversely conveyed to the next process. In addition, the longitudinal position of the longitudinal frame lifting base 42 and the longitudinal conveying frame 36 thereon can be adjusted by utilizing the extension and retraction of the lifting base longitudinal displacement cylinder 46, so as to facilitate the alignment and conveying of the anode plate bottom plate 9 to the welding position correction flattening device 5 of the welding station.

[0046] On the outer sides of the bottom plate conveying chain racks 49 on the left and right sides of the longitudinal conveying frame 36 of the bottom plate bidirectional conveying mechanism 4, cross beam conveying chain racks 51 are also respectively arranged. The cross beam conveying chain racks 51 are arranged in parallel with the bottom plate conveying chain racks 49. The cross beam conveying chain racks 51 are also respectively provided with longitudinal conveying chains 37, and the front ends of the cross beam conveying chain racks 51 protrude from the front ends of the bottom plate conveying chain racks 49. The conductive cross beams of the anode plates 10 after the welding are auxiliary supported and conveyed by using the protruding cross beam conveying chain racks 51 on both sides of the longitudinal conveying frame 36 and the longitudinal conveying chains 37 thereon, thereby improving the longitudinal conveying stability of the anode plates 10 after the welding. The longitudinal conveying driving motor 38 is fixedly arranged on the longitudinal conveying frame 36 that can be raised and lowered, and the output end of the longitudinal conveying driving motor 38 is connected to the driving end of each group of longitudinal conveying chains 37 through the conveying chain transmission mechanism. The transmission chain transmission mechanism includes a longitudinal transmission drive chain 47 connected to the output end of the longitudinal transmission drive motor 38, and the longitudinal transmission drive chain 47 is connected to the drive sprocket at the end of the transversely arranged longitudinal chain transmission long shaft 48; and the driving ends of the longitudinal transmission chains 37 arranged on each bottom plate transmission chain frame 49 and the two-side cross beam transmission chain frames 51 are respectively connected to the longitudinal chain transmission long shaft 48 through sprockets. Then, the longitudinal chain transmission long shaft 48 is driven to rotate by the longitudinal transmission drive motor 38 and the longitudinal transmission drive chain 47, so as to drive the longitudinal transmission chains 37 on each group of bottom plate transmission chain frames 49 and the two-side cross beam transmission chain frames 51 to rotate synchronously; thereby, the anode plate bottom plate 9 is forwardly transmitted to the welding position correction flattening device 5, and after welding, the group-welded anode plate 10 is then transmitted backward to the bottom plate bidirectional conveying mechanism 4.

[0047] In addition, a bottom plate positioning and clamping mechanism 52 for fixing the welding position of the anode plate bottom plate 9 is provided in the staggered interval 50 of the transverse rollers between the two adjacent groups of bottom plate conveying chain frames 49 on the bottom plate bidirectional conveying mechanism 4. The bottom plate positioning and clamping mechanism 52 includes a bottom plate positioning and clamping cylinder fixedly arranged on the longitudinal conveying frame 36, and a positioning and clamping swing arm is provided at the driving end of the bottom plate positioning and clamping cylinder. After the anode plate bottom plate 9 is conveyed forward to the welding position correction and flattening device 5, the bottom plate positioning and clamping cylinder of the bottom plate positioning and clamping mechanism 52 is used to drive the positioning and clamping swing arm to swing upward, so as to fix the welding position of the anode plate bottom plate 9, so as to facilitate the stir friction welding machine 6 to accurately weld the anode plate bottom plate 9 and the anode plate conductive beam 8.

[0048] The welding position correction and flattening device 5 for positioning and placing two welding parts includes a correction and flattening base 77 arranged on the connecting bottom plate 76, and a welding jig 78 is fixedly arranged on the upper side of the correction and flattening base 77; and a long strip-shaped conductive beam welding placement groove 99 is arranged on the welding jig 78, and a bottom plate end welding placement groove 100 is also arranged on the conductive beam welding placement groove 99 and on the side close to the anode plate bottom plate 9; and then the anode plate conductive beam 8 is positioned and placed in the conductive beam welding placement groove 99 of the welding jig 78, and the welding end of the anode plate bottom plate 9 is positioned and inserted in the bottom plate end welding placement groove 100, so as to facilitate the welding of the welding position by the stir friction welding machine 6. A correction mechanism 79 is arranged on the welding jig 78, and the correction mechanism 79 includes a conductive beam upper side positioning block 101 arranged on the upper side of the conductive beam welding placement groove 99, and the middle part of the conductive beam upper side positioning block 101 is connected to the telescopic end of the upper side positioning cylinder 102 arranged horizontally and longitudinally. Moreover, the left and right sides of the connection between the conductive beam welding placement slot 99 and the bottom plate end welding placement slot 100 are symmetrically provided with beam and bottom plate side positioning clamps 103, which are connected to the telescopic ends of the horizontally arranged side positioning cylinders 104. Thus, the beam and bottom plate side positioning clamps 103 arranged on the left and right sides are driven to move in the same direction or in reverse directions by the telescopic movement of the side positioning cylinders 104, so as to clamp and center the welding part between the anode plate conductive beam 8 and the anode plate bottom plate 9; and the upper side positioning cylinders 102 are used to telescopically drive the conductive beam upper side positioning pressing block 101 to reciprocate, so as to press the upper side of the anode plate conductive beam 8, so that the lower side of the anode plate conductive beam 8 and the welding end of the anode plate bottom plate 9 are closely fitted.

[0049] At the same time, a flattening mechanism is also provided above the welding jig 78 of the welding position correction and flattening device 5, and the flattening mechanism includes a long flattening head 81, which is arranged in a direction parallel to the anode plate conductive beam 8; the middle part of the upper side of the flattening head 81 is connected to the telescopic end of the lower part of the vertically arranged head driving hydraulic cylinder 82, and the fixed end of the upper part of the head driving hydraulic cylinder 82 is fixedly connected to the correction flattening beam 80, and the correction flattening beam 80 is fixedly connected to the correction flattening base 77 below through the supporting columns around, and a welding space is formed between the correction flattening base 77 and the correction flattening beam 80 for the friction stir welding mechanism 87 to extend into. Then, the flattening head 81 is driven to move up and down by the telescopic movement of the head driving hydraulic cylinder 82 to compact the welding part between the anode plate conductive beam 8 and the anode plate bottom plate 9 positioned on the welding jig 78, thereby ensuring the stability and firmness of the welding parts, preventing the welding from being loose, and improving the welding quality.

[0050] The friction stir welding machine 6 for single-sided welding is arranged on the side of the correction and flattening base 77 of the welding part correction and flattening device 5 and above the welding jig 78. The friction stir welding machine 6 includes a welding machine base 83 connected to the connecting bottom plate 76, and two parallel welding machine X-axis guide rails 88 are arranged on the welding machine base 83. A welding machine X-axis moving platform 84 is slidably arranged on the welding machine X-axis guide rail 88, and the welding machine X-axis moving platform 84 is connected to the output end of the welding machine X-axis motor 89 through the welding machine X-axis driving mechanism (for example: lead screw nut transmission structure). Two parallel welding machine Y-axis guide rails 90 are arranged on the welding machine X-axis moving platform 84, and a welding machine Y-axis moving platform 85 is slidably arranged on the welding machine Y-axis guide rail 90, and the welding machine Y-axis moving platform 85 is connected to the output end of the welding machine Y-axis motor 91 through the welding machine Y-axis driving mechanism. In addition, a vertically arranged Z-axis column 86 of the welding machine is also provided on the Y-axis moving platform 85 of the welding machine, and two vertically and parallelly arranged Z-axis guide rails 92 of the welding machine are provided on the Z-axis column 86 of the welding machine. A Z-axis lifting frame 94 of the welding machine is slidably provided on the Z-axis guide rail 92 of the welding machine, and the Z-axis lifting frame 94 of the welding machine is connected to the output end of the Z-axis motor 93 of the welding machine through the Z-axis driving mechanism of the welding machine, and a stir friction welding mechanism 87 is provided on the Z-axis lifting frame 94 of the welding machine; and then the multi-axis motion of the stir friction welding mechanism 87 on the X-axis guide rail 88 of the welding machine, the Y-axis guide rail 90 of the welding machine and the Z-axis guide rail 92 of the welding machine is driven by the X-axis motor 89 of the welding machine, the Y-axis motor 91 of the welding machine and the Z-axis motor 93 of the welding machine is driven, so as to perform single-sided stir friction welding on the upper side of the welding part between the anode plate conductive beam 8 and the anode plate bottom plate 9 provided on the welding jig 78 of the welding part correction flattening device 5.

[0051] The friction stir welding mechanism 87 disposed on the Z-direction lifting frame 94 of the welding machine includes a vertically arranged friction stir driving motor 95, the output end of the upper part of the friction stir driving motor 95 is connected to the upper end of the vertically arranged friction stir welding main shaft 97 through a friction stir transmission reducer 96, and a friction stir welding head 98 is disposed at the lower end of the friction stir welding main shaft 97. Thus, the high-speed rotation of the stirring needle disposed on the friction stir welding head 98 at the welding part between the anode plate conductive beam 8 and the anode plate bottom plate 9 generates high-energy heat, thereby partially and internally melting the metal at the welding part, so as to realize fast and firm assembly welding between the anode plate conductive beam 8 and the anode plate bottom plate 9.

[0052] The anode plate vertical turning mechanism 7 capable of erecting the anode plate 10 after assembly welding comprises a fixed vertical turning frame 59, on which a vertical turning frame 59 is provided with a turning vertical turning conveying frame 60, on which a plurality of groups of turning conveying rollers 61 are rotatably provided, and both ends of the turning conveying rollers 61 are respectively rotatably connected to the turning frame side vertical plates 65. A turning conveying driving motor 66 is also fixedly provided on the vertical turning conveying frame 60, and the output end of the turning conveying driving motor 66 is connected to the driving end of each group of turning conveying rollers 61 through a turning conveying transmission chain group 67. On the vertical flip conveyor frame 60, on the outside of the flip frame side upright plate 65 close to the side of the conductive beam 8 of the anode plate, there are also several groups of beam auxiliary lifting rollers 58, which are arranged parallel to the flip conveyor rollers 61; and then in the process of the flip conveyor rollers 61 conveying the welded anode plates 10, the conductive beams on the welded anode plates 10 are assisted supported by rotating the beam auxiliary lifting rollers 58 arranged on the outside of the flip frame side upright plate 65 of the vertical flip conveyor frame 60, so as to ensure the smooth transportation of the welded anode plates 10. Furthermore, the vertical flip conveyor frame 60 is rotatably connected to the flip frame articulated ear plate 69 provided on the upper part of the fixed vertical flip frame 59 through the articulated rotating shaft, and an obliquely arranged flip hydraulic cylinder 64 is also provided between the vertical flip conveyor frame 60 and the vertical flip frame 59, the lower end of the flip hydraulic cylinder 64 is articulated to the flip cylinder articulated seat 68 provided on the lower part of the vertical flip frame 59, and the upper end of the flip hydraulic cylinder 64 is articulated to the flip cylinder articulated ear plate 71 provided on the lower side of the vertical flip conveyor frame 60. At the same time, two groups of flip frame support columns 70 for supporting the free end of the vertical flip conveyor frame 60 are provided on the upper part of the vertical flip frame 59 on the side where the flip frame articulated ear plate 69 is not provided, so that when the flip hydraulic cylinder 64 drives the vertical flip conveyor frame 60 to flip back to the horizontal state, the flip frame support columns 70 provided on the upper part of the vertical flip frame 59 are used to buffer and support the free end of the vertical flip conveyor frame 60.

[0053] A beam turning clamping device is provided on the free end of the vertical turning conveyor frame 60 of the anode plate vertical turning mechanism 7 that is not connected to the turning frame hinged ear plate 69. The beam turning clamping device includes a beam turning movable hook 62 and a beam turning fixed hook 63 that are sequentially arranged along the conveying direction of the conveying roller; when the turning hydraulic cylinder 64 drives the vertical turning conveyor frame 60 to turn around the rotating shaft of the turning frame hinged ear plate 69 and stand up, the beam turning clamping device provided at the free end of the vertical turning conveyor frame 60 is used to clamp the conductive beam supporting the upper part of the anode plate to prevent the upright anode plate from falling down, so as to facilitate the subsequent grabbing and moving of the anode plate. The middle part of the beam turning movable hook 62 of the beam turning clamping device is provided with a rotating shaft hinged ear plate 73, and the beam turning movable hook 62 is hinged with the movable hook hinged rotating shaft 72 provided on the side vertical plate 65 of the turning frame through the rotating shaft hinged ear plate 73, and the lower part of the beam turning movable hook 62 is also provided with an movable hook reset counterweight block 74. Therefore, when the turning conveying roller 61 drives the welded anode plate 10 to pass through the beam turning movable hook 62, the weight of the anode plate is used to press the beam turning movable hook 62 downward to ensure that the welded anode plate 10 can be smoothly conveyed to the vertical turning mechanism; afterwards, when the welded anode plate 10 completely passes through the beam turning movable hook 62, the weight of the movable hook reset counterweight block 74 is relied on to make the beam turning movable hook 62 swing up and reset. In addition, a movable hook avoidance notch 75 is provided on the side vertical plate 65 of the flip frame, corresponding to the lower position of the upper end of the beam flip movable hook 62; when the anode plate presses the beam flip movable hook 62 downward, the upper end of the beam flip movable hook 62 can temporarily enter the movable hook avoidance notch 75 provided on the side vertical plate 65 of the flip frame, thereby facilitating the smooth transportation of the anode plate 10 after assembly welding.

[0054] When the anode plate welding automatic production line is used, first, the secondary telescopic structure of the telescopic frame of the beam conveying truss 1 is in a retracted state, and then the lifting and lowering transmission belts 22 respectively arranged on the truss columns 11 at both ends are driven to rotate synchronously by the lifting and lowering beam driving motor 14, thereby driving the truss lifting beam 13 and the telescopic frame and the clamping claw connecting frame 18 arranged thereon to descend together, and using the pneumatic clamps 19 arranged at both ends of the clamping claw connecting frame 18 to clamp the anode plate conductive beam 8 on the beam material car 2. After the pneumatic clamps 19 clamp the anode plate conductive beam 8, the truss lifting beam 13 rises to the conveying height, and then the primary telescopic transmission belt 25 is driven to rotate by the telescopic frame driving motor 17, thereby driving the primary telescopic frame 15 to extend along the primary telescopic guide rail 26 and in the direction of the welding part correction flattening device 5; and in the process of the primary telescopic frame 15 extending along with the rotation of the primary telescopic transmission belt 25, the secondary telescopic transmission belt 28 will also rotate to drive the secondary telescopic frame 16 to extend synchronously with the primary telescopic frame 15. After the anode plate conductive beam 8 clamped on the clamp connecting frame 18 under the secondary telescopic frame 16 is moved parallel to the welding part correction and flattening device 5, the truss lifting beam 13 descends to place the anode plate conductive beam 8 into the conductive beam welding placement groove 99 of the welding jig 78 of the welding part correction and flattening device 5; then, the pneumatic clamp 19 is released and the truss lifting beam 13 is raised. At the same time, the telescopic frame drive motor 17 drives the first-level telescopic frame 15 and the second-level telescopic frame 16 to be retracted synchronously to prepare for the next grabbing.

[0055] During the process of the crossbeam conveying truss 1 transversely conveying the anode plate conductive crossbeam 8, the bottom plate conveying roller 3 conveys the anode plate bottom plate 9 processed in the previous process to the longitudinal conveying frame 36 of the bottom plate bidirectional conveying mechanism 4, and then extends the longitudinal frame lifting cylinder 44 to drive the longitudinal conveying frame 36 and the longitudinal conveying chain 37 thereon to rise to the height of the longitudinal transfer. After that, the longitudinal conveying drive motor 38 is used to drive each group of bottom plate conveying chain frames 49 and the longitudinal conveying chains 37 on the crossbeam conveying chain frames 51 on both sides to rotate synchronously. At the same time, the lifting base longitudinal shift cylinder 46 is extended to adjust the longitudinal position of the longitudinal frame lifting base 42 and the longitudinal conveying frame 36 thereon, so as to utilize each group of longitudinal conveying chains 37 whose position is higher than the transverse conveying roller 40 on the transverse conveying frame 39 to convey the welding end of the anode plate bottom plate 9 forward and in alignment to the bottom plate end welding placement groove 100 of the welding jig 78 of the welding position correction and flattening device 5.

[0056] When the anode plate conductive beam 8 is positioned and placed in the conductive beam welding placement groove 99 of the welding jig 78 of the welding position correction and flattening device 5, and the welding end of the anode plate bottom plate 9 is positioned and inserted in the bottom plate end welding placement groove 100 of the welding jig 78, the side positioning cylinders 104 on both sides of the welding jig 78 are synchronously extended to drive the beam and bottom plate side positioning clamps 103 symmetrically arranged on the left and right sides to move in the same direction or in reverse directions, thereby clamping and centering the welding position between the anode plate conductive beam 8 and the anode plate bottom plate 9; then, the upper side positioning cylinder 102 is extended to drive the conductive beam upper side positioning pressing block 101 to move toward the anode plate conductive beam 8, thereby pressing the upper side of the anode plate conductive beam 8, so that the lower side of the anode plate conductive beam 8 is tightly fitted with the welding end of the anode plate bottom plate 9. After the anode plate conductive beam 8 and the anode plate bottom plate 9 are aligned and positioned, the pressure head is extended downward to drive the hydraulic cylinder 82, and then the flattening pressure head 81 is driven downward to compact the welding part between the anode plate conductive beam 8 and the anode plate bottom plate 9 positioned on the welding jig 78, so as to ensure the stability and firmness of the welded parts. After the welding part correction and flattening device 5 corrects and flattens the welding part of the anode plate bottom plate 9 and the anode plate conductive beam 8, the bottom plate positioning clamping mechanism 52 provided on the longitudinal conveying frame 36 of the bottom plate bidirectional conveying mechanism 4 is used to fix the welding position of the anode plate bottom plate 9. Subsequently, the X-axis motor 89, Y-axis motor 91 and Z-axis motor 93 of the friction stir welding machine 6 are used to flexibly drive the friction stir welding mechanism 87 to move freely on the X-axis guide rail 88, Y-axis guide rail 90 and Z-axis guide rail 92 of the friction stir welding machine 6, and then the stirring needle arranged on the friction stir welding head 98 is used to rotate at a high speed at the welding part between the anode plate conductive beam 8 and the anode plate bottom plate 9 to generate high-energy heat, thereby locally and internally melting the metal at the welding part, so as to perform single-sided friction stir welding on the upper side of the welding part, thereby realizing fast and firm assembly welding between the anode plate conductive beam 8 and the anode plate bottom plate 9.

[0057] After the welding of the anode plate bottom plate 9 and the anode plate conductive beam 8 is completed, the lifting base longitudinal displacement cylinder 46 of the bottom plate two-way conveying mechanism 4 is retracted to retract the longitudinal frame lifting base 42 and the longitudinal conveying frame 36 thereon and the welded anode plate 10 together onto the bottom plate two-way conveying mechanism 4; then, the longitudinal frame lifting cylinder 44 is retracted to drive the longitudinal conveying frame 36 and the longitudinal conveying chain 37 thereon to descend to the bottom of the transverse conveying frame 39 through the longitudinal chain staggered arrangement interval 57 (the transverse conveying frame 39 can also be appropriately raised upward by the transverse frame lifting cylinder 55), so that the welded anode plate 10 falls onto each group of transverse conveying rollers 40 of the transverse conveying frame 39 located higher than the longitudinal conveying frame 36. Afterwards, the transverse conveying drive motor 41 is used to synchronously drive the multiple groups of transverse conveying rollers 40 on the transverse conveying frame 39, so that the welded anode plate 10 is transversely conveyed to the anode plate vertical turning mechanism 7 in a horizontal state.

[0058] After the welded anode plate 10 is transferred to the flip conveyor roller 61 of the vertical flip conveyor frame 60, the flip conveyor drive motor 66 and the flip conveyor transmission chain group 67 are used to drive each group of flip conveyor rollers 61 to rotate synchronously, so that the welded anode plate 10 can be moved to the vertical flip conveyor frame 60; at the same time, in the process of the flip conveyor roller 61 conveying the welded anode plate 10, the beam auxiliary lifting roller 58 arranged on the outside of the vertical flip conveyor frame 60 is rotated to assist in supporting the conductive beam on the welded anode plate 10. In addition, when the flip conveyor roller 61 drives the welded anode plate 10 to pass through the beam flip movable hook 62, the weight of the anode plate is used to press the beam flip movable hook 62 downward, thereby ensuring that the welded anode plate 10 can be smoothly conveyed to the vertical flip mechanism; and, when the welded anode plate 10 completely passes through the beam flip movable hook 62, the weight of the movable hook reset counterweight block 74 is relied on to make the beam flip movable hook 62 swing up and reset, thereby preparing for the subsequent flipping of the anode plate and the fixing support of the conductive beam. After the welded anode plate 10 is completely moved to the vertical flip conveyor 60, the flip hydraulic cylinder 64 of the anode plate vertical flip mechanism 7 is extended to drive the vertical flip conveyor 60 to flip upward and stand up around the rotating axis of the flip frame hinged ear plate 69, and the beam flip clamping device (beam flip movable hook 62 and beam flip fixed hook 63) provided at the free end of the vertical flip conveyor 60 is used to clamp the conductive beam supporting the upper part of the anode plate, thereby preventing the upright anode plate from tipping over or falling, and facilitating the subsequent grabbing and moving of the anode plate. After the upright welded anode plate 10 is transported away by the lifting mechanism, the flip hydraulic cylinder 64 is retracted to drive the vertical flip conveyor 60 to flip downward and return to a horizontal state.

Claims

1. An anode plate welding automated production line, comprising a bottom plate conveying roller (3) for conveying anode plate bottom plates (9), characterized in that: A bottom plate bidirectional conveying mechanism (4) capable of conveying plates in two different directions is arranged at the end of the bottom plate conveying roller (3); a welding position correction and flattening device (5) and a stir friction welding machine (6) are arranged at one conveying outlet of the bottom plate bidirectional conveying mechanism (4); an anode plate vertical turning mechanism (7) for erecting the anode plate (10) after assembly welding is arranged at the other conveying outlet of the bottom plate bidirectional conveying mechanism (4); and a beam conveying truss (1) is also arranged on the side of the welding position correction and flattening device (5); and a beam material cart (2) for centrally placing the anode plate conductive beams (8) is arranged below the beam conveying truss (1).

2. The anode plate welding automatic production line according to claim 1 is characterized in that: The crossbeam transmission truss (1) comprises a truss crossbeam (12), and truss columns (11) arranged vertically downward are respectively arranged at both ends of the truss crossbeam (12), and a truss lifting beam (13) is arranged between the truss columns (11) at both ends, and the left and right ends of the truss lifting beam (13) are respectively slidably connected to the lifting beam guide rails (24) arranged vertically on the truss columns (11) through sliding blocks, and a lifting beam driving motor (14) is arranged on the truss crossbeam (12), and the output end of the lifting beam driving motor (14) is connected to the driving end of the truss lifting beam (13) through a lifting beam transmission mechanism; and the truss lifting beam (13) is also movably provided with a telescopic frame arranged along the extension direction of the lifting beam, and the driving end of the telescopic frame is connected to the output end of the telescopic frame driving motor (17) arranged on the truss lifting beam (13) through the telescopic frame transmission mechanism. The output end is connected, the front end of the telescopic frame is provided with a clamping claw connecting frame (18), and the two ends of the clamping claw connecting frame (18) are respectively provided with pneumatic clamping claws (19) for clamping the conductive cross beam (8) of the anode plate, and a cross beam clamping cavity (33) is provided between the two clamping blocks of the pneumatic clamping claw (19); the lifting beam transmission mechanism comprises a lifting transmission transmission (20) connected to the output end of the lifting beam driving motor (14), the output ends on both sides of the lifting transmission transmission (20) are respectively connected to one end of a transversely arranged lifting transmission shaft (21), and the other end of the lifting transmission shaft (21) is respectively connected to the driving wheel of the lifting transmission belt (22) rotatably arranged on the truss column (11); the two ends of the truss lifting beam (13) are respectively fixedly connected to the belt body of the lifting transmission belt (22) through the lifting belt connecting block (23).

3. The anode plate welding automated production line according to claim 2, characterized in that: The telescopic frame comprises a primary telescopic frame (15) and a secondary telescopic frame (16); the primary telescopic frame (15) is slidably connected to a primary telescopic guide rail (26) disposed transversely on a truss lifting beam (13) via a telescopic slider (34); the secondary telescopic frame (16) is slidably connected to a secondary telescopic guide rail (30) disposed transversely on the primary telescopic frame (15) via a telescopic slider (34); the clamping claw connecting frame (18) is fixedly connected to a front end of the secondary telescopic frame (16); the telescopic frame transmission mechanism comprises a primary telescopic transmission belt (25) rotatably arranged on the truss lifting beam (13); a driving wheel at one end of the primary telescopic transmission belt (25) is connected to the telescopic frame (16); The first telescopic frame (15) is connected to the output end of the telescopic frame driving motor (17), and the first telescopic frame (15) is fixedly connected to the belt body of the first telescopic transmission belt (25) through a first telescopic belt connecting block (27); a second telescopic transmission belt (28) is also rotatably arranged on the first telescopic frame (15), and the axes of the belt wheels on both sides of the second telescopic transmission belt (28) are arranged vertically, and the second telescopic frame (16) is fixedly connected to the belt body on the front side of the second telescopic transmission belt (28) through a second telescopic belt connecting block (31), and the rear side of the second telescopic transmission belt (28) is fixedly connected to the truss lifting beam (13) through a second belt linkage fixing block (29).

4. The anode plate welding automated production line according to claim 1, characterized in that: The bottom plate bidirectional conveying mechanism (4) comprises a bidirectional conveying base (35), a transverse conveying frame (39) is arranged on the bidirectional conveying base (35), a plurality of groups of transverse conveying rollers (40) are rotatably arranged on the transverse conveying frame (39), and the driving ends of the transverse conveying rollers (40) are respectively connected to the output ends of the transverse conveying driving motor (41) through the conveying roller transmission mechanism; a longitudinal conveying frame (36) capable of being raised and lowered is arranged above the transverse conveying frame (39), a plurality of groups of longitudinal conveying chains (37) are arranged on the longitudinal conveying frame (36), and the driving ends of the longitudinal conveying chains (37) are respectively connected to the output ends of the longitudinal conveying driving motor (38) through the transmission chain transmission mechanism; and each group of longitudinal conveying chains (37) on the longitudinal conveying frame (36) and each group of transverse conveying rollers (40) on the transverse conveying frame (39) are arranged in an interlaced manner.

5. The anode plate welding automated production line according to claim 4, characterized in that: The two sides of the longitudinal transmission frame (36) are slidably connected to the longitudinal frame lifting guide rails (43) arranged on the longitudinal frame lifting base (42) through sliding blocks, and a vertically arranged longitudinal frame lifting cylinder (44) is arranged between the longitudinal transmission frame (36) and the horizontal plate at the bottom of the longitudinal frame lifting base (42); the bottom of the longitudinal frame lifting base (42) is also slidably arranged on the lifting base longitudinal displacement guide rail (45) arranged on the upper side of the bidirectional conveying base (35), and the longitudinal frame lifting base A lifting base longitudinal displacement cylinder (46) arranged horizontally and longitudinally is provided between the transverse plate at the bottom of the seat (42) and the bidirectional conveying base (35); a plurality of groups of bottom plate conveying chain frames (49) arranged in parallel are provided on the upper side of the longitudinal conveying frame (36), and longitudinal conveying chains (37) are respectively provided on the bottom plate conveying chain frames (49); and transverse roller staggered arrangement intervals (50) for arranging transverse conveying rollers (40) are respectively provided between two adjacent groups of bottom plate conveying chain frames (49). ; The outer sides of the bottom plate conveying chain frames (49) on both sides of the longitudinal conveying frame (36) are also provided with crossbeam conveying chain frames (51), the crossbeam conveying chain frames (51) are arranged in parallel with the bottom plate conveying chain frames (49), and the crossbeam conveying chain frames (51) are also provided with longitudinal conveying chains (37), and the front ends of the crossbeam conveying chain frames (51) protrude from the front ends of the bottom plate conveying chain frames (49); the longitudinal conveying drive motor (38) is fixedly arranged on the longitudinal conveying The conveying chain transmission mechanism comprises a longitudinal conveying driving chain (47) connected to the output end of the longitudinal conveying driving motor (38), the longitudinal conveying driving chain (47) being connected to the driving sprocket at the end of the transversely arranged longitudinal chain driving long shaft (48), and the driving ends of the longitudinal conveying chains (37) arranged on the bottom plate conveying chain frame (49) and the crossbeam conveying chain frame (51) are also connected to the longitudinal chain driving long shaft (48) through sprockets respectively.

6. The anode plate welding automatic production line according to claim 4, characterized in that: The four sides of the transverse conveying frame (39) are slidably connected to the transverse frame lifting guide rails (54) arranged on the four groups of transverse frame lifting bases (53) through sliding blocks, and the transverse frame lifting base (53) is fixedly arranged on the two-way conveying base (35) at the bottom, and a vertically arranged transverse frame lifting cylinder (55) is arranged between the transverse conveying frame (39) and the two-way conveying base (35); a plurality of groups of transverse conveying rollers (40) arranged in parallel are arranged on the upper side of the transverse conveying frame (39), and longitudinal chain staggered arrangement intervals (57) for arranging longitudinal conveying chains (37) are respectively arranged between two adjacent groups of transverse conveying rollers (40); the transverse conveying driving motor The machine (41) is fixedly arranged on the transverse conveying frame (39), and the conveying roller transmission mechanism includes a transverse conveying transmission chain group (56) connected to the output end of the transverse conveying drive motor (41), the transmission chains in the transverse conveying transmission chain group (56) are respectively connected to the driving sprockets at the ends of the transverse conveying rollers (40) at corresponding positions, and the transmission chains in the transverse conveying transmission chain group (56) are respectively connected to each other through synchronous sprockets; a plurality of groups of crossbeam auxiliary lifting rollers (58) are also rotatably arranged on the side of the transverse conveying frame (39) facing the welding position correction and flattening device (5), and the crossbeam auxiliary lifting rollers (58) are arranged parallel to the transverse conveying rollers (40).

7. The anode plate welding automated production line according to claim 1, characterized in that: The welding part correction and flattening device (5) comprises a correction and flattening base (77) arranged on a connecting bottom plate (76); a welding jig (78) is fixedly arranged on the upper side of the correction and flattening base (77); a correction mechanism (79) is arranged on the welding jig (78); a flattening mechanism is arranged above the welding jig (78); the flattening mechanism is lifted and lowered on a correction and flattening beam (80); the correction and flattening beam (80) is fixedly connected to the correction and flattening base (77) below via supporting columns on all sides; a welding space is formed between the correction and flattening beam (80) and the correction and flattening base (77); a long strip-shaped conductive beam welding placement groove (99) is arranged on the welding jig (78); a bottom plate end welding placement groove (100) is also arranged on one side of the conductive beam welding placement groove (99); the correction mechanism (79) comprises a device A conductive crossbeam upper positioning block (101) is disposed on the upper side of the conductive crossbeam welding placement slot (99), and the middle portion of the conductive crossbeam upper positioning block (101) is connected to the telescopic end of the longitudinally arranged upper positioning cylinder (102); and crossbeam and bottom plate side positioning clamps (103) are symmetrically disposed on the left and right sides of the connection portion between the conductive crossbeam welding placement slot (99) and the bottom plate end welding placement slot (100), and the crossbeam and bottom plate side positioning clamps (103) are connected to the telescopic end of the transversely arranged side positioning cylinder (104); the flattening mechanism comprises a long strip flattening head (81), the middle portion of the upper side of the flattening head (81) is connected to the telescopic end of the lower portion of the head driving hydraulic cylinder (82) arranged vertically, and the fixed end of the head driving hydraulic cylinder (82) is fixedly connected to the correction flattening crossbeam (80).

8. The anode plate welding automated production line according to claim 7, characterized in that: The friction stir welding machine (6) is arranged on the side of the welding part correction and flattening device (5) and above the welding jig (78). The friction stir welding machine (6) comprises a welding machine base (83) arranged on the connecting bottom plate (76). The welding machine base (83) is provided with a welding machine X-axis guide rail (88). A welding machine X-axis movable platform (84) is slidably arranged on the welding machine X-axis guide rail (88). The welding machine X-axis movable platform (84) is connected to the output end of the welding machine X-axis motor (89) through the welding machine X-axis driving mechanism. The welding machine X-axis movable platform (84) is provided with a welding machine Y-axis guide rail (90). A welding machine Y-axis movable platform (85) is slidably arranged on the welding machine Y-axis guide rail (90). The welding machine Y-axis movable platform (85) is connected to the output end of the welding machine Y-axis motor (91) through the welding machine Y-axis driving mechanism. In addition, the welding machine A welding machine Z-axis column (86) is arranged on the Y-axis moving platform (85); a welding machine Z-axis guide rail (92) arranged vertically is arranged on the welding machine Z-axis column (86); a welding machine Z-axis lifting frame (94) is slidably arranged on the welding machine Z-axis guide rail (92); the welding machine Z-axis lifting frame (94) is connected to the output end of the welding machine Z-axis motor (93) through the welding machine Z-axis driving mechanism, and a stir friction welding mechanism (87) is arranged on the welding machine Z-axis lifting frame (94); the stir friction welding mechanism (87) comprises a vertically arranged stir friction driving motor (95); the output end of the stir friction driving motor (95) is connected to the upper end of a vertically arranged stir friction welding main shaft (97) through a stir friction transmission reducer (96), and a stir friction welding head (98) is arranged at the lower end of the stir friction welding main shaft (97).

9. The anode plate welding automated production line according to claim 1, characterized in that: The anode plate vertical turning mechanism (7) comprises a fixed vertical turning frame (59), on which a turning vertical turning conveying frame (60) is arranged, and on which a plurality of groups of turning conveying rollers (61) are rotatably arranged, and the two ends of the turning conveying rollers (61) are respectively connected to the side vertical plates (65) of the turning frame; the vertical turning conveying frame (60) is also fixedly provided with a turning conveying drive motor (66), and the output end of the turning conveying drive motor (66) is connected to each group of turning conveying rollers (61) through a turning conveying transmission chain group (67). The vertical turning conveyor frame (60) is connected to the driving end of the roller (61); and the vertical turning conveyor frame (60) is rotatably connected to a turning frame hinged ear plate (69) provided on the upper part of the vertical turning frame (59) through a hinged rotating shaft. A turning hydraulic cylinder (64) is also provided between the vertical turning conveyor frame (60) and the vertical turning frame (59). The lower end of the turning hydraulic cylinder (64) is hinged to a turning cylinder hinged seat (68) provided on the lower part of the vertical turning frame (59), and the upper end of the turning hydraulic cylinder (64) is hinged to a turning cylinder hinged ear plate (71) provided on the lower side of the vertical turning conveyor frame (60).

10. The anode plate welding automatic production line according to claim 9, characterized in that: A beam turning clamping device is provided on the free end of the vertical turning conveying frame (60) that is not connected to the turning frame hinged ear plate (69), and the beam turning clamping device comprises a beam turning movable hook (62) and a beam turning fixed hook (63) arranged in sequence along the conveying direction of the conveying roller; a rotating shaft hinged ear plate (73) is provided in the middle of the beam turning movable hook (62), and the beam turning movable hook (62) is hinged to the movable hook hinged rotating shaft (72) arranged on the turning frame side vertical plate (65) through the rotating shaft hinged ear plate (73); a movable hook reset counterweight (74) is also provided at the lower part of the beam turning movable hook (62); and an movable hook avoidance notch (75) is provided on the turning frame side vertical plate (65) at a position corresponding to the lower position of the upper end of the beam turning movable hook (62).

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