Welding machine for machining aluminum alloy doors and windows

Abstract

The invention discloses a welding machine for aluminum alloy door and window machining, and relates to the technical field of aluminum alloy door and window machining, the welding machine for aluminum alloy door and window machining comprises a base, a supporting frame is fixed to the top of the base, a motor is fixed to the side wall of the supporting frame, and a threaded rod is fixed to the output end of the motor. According to the welding machine for aluminum alloy door and window machining, when waste gas is sucked through an air suction cover, a double-shaft motor is started, a rotating shaft drives a disc to rotate, a connecting block can move up and down back and forth through cooperation of a transmission column and a transmission block, and therefore a sliding rod can move back and forth in a groove formed in the side wall of a swing plate; and the swing plate swings back and forth, so that sparks about to fly into the connecting pipe can be flapped, solid particles obtained after the sparks are cooled are adhered to the swing plate, and the situation that the sparks are sucked into the connecting pipe, a pipeline is easily damaged, and the air draft efficiency is affected is prevented.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum alloy door and window processing, in particular to a welding machine for aluminum alloy door and window processing. Background Art

[0002] Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, stiles and sashes. Aluminum alloy doors and windows include doors and windows with aluminum alloy as the base material of load-bearing rods (rods that bear and transfer their own weight and loads) and doors and windows composited with wood and plastic, referred to as aluminum-wood composite doors and windows and aluminum-plastic composite doors and windows.

[0003] The patent with the patent announcement number CN212094924U relates to a welding machine for processing aluminum alloy doors and windows, including a base, a fixing frame fixedly installed on the top of the base, a limit block fixedly installed inside the fixing frame, a first motor fixedly installed on the top of the base, a turntable extending to the inside of the limit block fixedly installed at the output shaft of the first motor, electric slide rails fixedly installed on the left and right sides of the top of the turntable, and a slider penetrating and extending to the top of the electric slide rails movably installed inside the electric slide rails. When welding the product, this patent can use an exhaust fan to exhaust air, so that the harmful gas generated by welding is sucked into the filter box and filtered through the filter element, thereby removing harmless gas. This structure can prevent the harmful gas generated by welding from causing harm to the workers and prevent the harmful gas from polluting the environment, achieving a better environmental protection effect and being more conducive to user use.

[0004] In the above patent, when the exhaust gas generated during the welding process is treated by the exhaust fan, a large amount of sparks will be generated during the welding process. Therefore, when the exhaust gas is sucked by the suction hood, the sparks may be absorbed into the pipe. However, when the sparks cool down, a large amount of solid particles will adhere to the inner wall of the pipe. As time goes by, it will not only damage the pipe, but also affect the exhaust efficiency of the exhaust fan in the later stage. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a welding machine for processing aluminum alloy doors and windows, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a welding machine for processing aluminum alloy doors and windows, comprising a base, a support frame is fixed on the top of the base, a motor is fixed on the side wall of the support frame, a threaded rod is fixed on the output end of the motor, the end of the threaded rod away from the motor is rotatably installed on the inner side of the support frame, a threaded sleeve is threadedly connected to the outer wall of the threaded rod, the threaded sleeve is slidably installed on the inner side of the support frame, a cylinder is fixed on the side wall of the threaded sleeve, a support plate is fixed on the output end of the cylinder, and a welding machine is fixed on the bottom of the support plate. By starting the motor, the threaded rod can be rotated to make the threaded sleeve The welder is driven to adjust its position by moving back and forth on the threaded rod, and the welder can be moved downward by starting the cylinder, and welding operation can be performed by starting the welder. A support rod is fixed on the top of the support plate, and a placement plate is fixed on the top of the support rod, and a filter box is fixed on the top of the placement plate. An exhaust fan is fixed on the top of the filter box, and an air outlet pipe is fixed on the top of the exhaust fan. A connecting pipe is fixed on the side wall of the filter box, and an air suction hood is fixed on the end of the connecting pipe away from the filter box. By starting the exhaust fan, the exhaust gas generated in the welding process can be sucked through the air suction hood, so that the exhaust gas passes through the filter box and is passed through. The air is filtered and discharged from the air outlet pipe. A collection box is fixed at the bottom of the connecting pipe. A swing assembly is arranged on the air suction hood to prevent a large number of sparks from entering. It also includes a cleaning assembly and a collecting assembly. The swing assembly includes a dual-axis motor, a rotating shaft, a disc, a transmission column, a transmission block, a connecting block, a sliding rod, a ring, a hemispherical block, a sleeve, a connecting spring, a sleeve rod, a curved surface block, a knocking block, a hinged rod and a swing plate. The dual-axis motor is fixed to the side wall of the placement plate, a rotating shaft is fixed to the output end of the dual-axis motor, a disc is fixed to the end point of the rotating shaft, a transmission block is slidably installed on the side wall of the placement plate, and a A transmission column, the transmission column passes through the center of the transmission block and the penetration is fitted, a connecting block is fixed to the bottom of the transmission block, a swing plate is hinged on the side wall of the suction hood, a sliding rod is fitted in the groove of the side wall of the swing plate, and the end point of the sliding rod is fixed to the side wall of the connecting block. When the dual-axis motor is started, the rotating shaft can be driven to rotate, thereby driving the disc to rotate, so that the transmission column on the disc makes a circular motion, so that the transmission column can squeeze the inner side of the transmission block, so that the transmission block can move back and forth on the placement plate, and can drive the connecting block and the sliding rod to move back and forth, so that the sliding rod can squeeze the swing plate to swing.

[0007] According to the above technical solution, a circular ring is fixed to the side wall of the air suction hood, and a plurality of groups of hemispherical blocks in a circular array are fixed to the side wall of the circular ring.

[0008] According to the above technical solution, a sleeve is fixed to the side wall of the swing plate, and a sleeve rod is slidably installed on the inner wall of the sleeve, an arc block is fixed to one end of the sleeve rod, and a connecting spring is fixed to the other end of the sleeve rod, and the connecting spring is fixed to the inner wall of the sleeve away from the sleeve rod. A knocking block is slidably installed on the side wall of the swing plate, and the bottom of the knocking block is in contact with the top outer wall of the swing plate. The side wall of the knocking block is hinged with a hinged rod, and the end of the hinged rod away from the knocking block is hinged on the sleeve rod. When the swing plate swings, the arc block can move on the hemispherical block, so that the arc block will be subjected to extrusion force, so that the sleeve rod moves into the sleeve, compressing the connecting spring, and when the arc block rotates to no longer contact the hemispherical block, because the connecting spring is in a compressed state, the sleeve rod can drive the arc block to reset.

[0009] According to the above technical scheme, the cleaning assembly includes a long plate, a connecting rod, a movable rod, a scraper ring, a block, a return spring and an L-shaped connecting rod. The long plate is fixed to the side wall of the connecting block. A connecting rod passes through the top of the connecting tube, and the penetration is slidably connected. A scraper ring is slidably installed on the inner wall of the connecting tube. A movable rod is hinged at the bottom of the connecting rod. One end of the movable rod away from the connecting rod is hinged on the scraper ring. When the connecting block moves upward, the connecting block will not squeeze the L-shaped connecting rod, driving the block to move upward, causing the connecting rod to move upward, causing the connecting rod to drive the movable rod to rotate at the hinge, so that the movable rod pulls the scraper ring to move in the connecting tube.

[0010] According to the above technical solution, a block is fixed to the top of the connecting rod, a return spring is fixed to the bottom of the block, the bottom of the return spring is fixed to the top of the connecting pipe, and an L-shaped connecting rod is fixed to the top of the block. When the block moves upward, the return spring can be stretched.

[0011] According to the above technical scheme, the collecting assembly includes an L-shaped connecting plate, an extrusion rod, a through rod, a return spring, an inclined plate, a compacting plate, an L-shaped push rod, an inclined rod, a push plate and a breaking rod. The L-shaped connecting plate is fixed to the side wall of the block, and the side wall of the L-shaped connecting plate is fixed with an extrusion rod. The side wall of the collecting box is penetrated by a through rod, and the penetration is slidably connected. One end of the through rod is fixed with an inclined plate, and the other end of the through rod is fixed with a compacting plate. The outer wall of the compacting plate is in contact with the inner wall of the collecting box. When the block moves upward, it can drive the L-shaped connecting plate to move upward, so that the extrusion rod can squeeze the inclined surface of the inclined plate, so that the inclined plate will be moved toward the collecting box under the extrusion force, so that the through rod can drive the compacting plate to move.

[0012] According to the above technical solution, a return spring is fixed to the side of the compacting plate close to the L-shaped connecting plate, and the side of the return spring away from the compacting plate is fixed to the inner wall of the collecting box. When the compacting plate moves, the return spring can be stretched.

[0013] According to the above technical solution, an L-shaped push rod is fixed to the side wall of the inclined plate, a breaking rod passes through the outer wall of the collection box, and is slidably connected at the penetration point, a push plate is fixed to the end point of the breaking rod, an inclined rod is hinged on the push plate, and the end of the inclined rod away from the push plate is hinged on the L-shaped push rod. When the inclined plate moves, it can drive the L-shaped push rod to move, so that the L-shaped push rod squeezes the inclined rod and rotates at the hinge, thereby squeezing the push plate to approach the collection box, so that the push plate drives the breaking rod to move.

[0014] The present invention provides a welding machine for processing aluminum alloy doors and windows. It has the following beneficial effects:

[0015] 1. The welding machine for processing aluminum alloy doors and windows, when the exhaust gas is sucked through the suction hood, the double-axis motor is started to make the rotating shaft drive the disc to rotate, and the connection block can be moved up and down back and forth through the cooperation of the transmission column and the transmission block, so that the slide bar can move back and forth in the groove provided on the side wall of the swing plate, so that the swing plate can swing back and forth, so that the sparks that are about to fly into the connecting pipe can be slapped, and the solid particles after the sparks are cooled can be adhered to the swing plate, so as to prevent the sparks from being sucked into the connecting pipe, which is easy to cause damage to the pipeline and affect the efficiency of exhaust, and when the swing plate swings, through the cooperation of the hemispherical block, the sleeve, the sleeve rod, the connecting spring, the arc block and the hinged rod, the swing plate can be swung while the knocking block knocks the outer wall of the swing plate, so that the spark solid particles adhering to the swing plate can be knocked off.

[0016] 2. The welding machine for processing aluminum alloy doors and windows, when the connecting block drives the long plate to move downward, the long plate will not squeeze the L-shaped connecting rod. Because the reset spring is in a stretched state, it can drive the block to move downward, so that the connecting rod moves downward to squeeze the movable rod, and the movable rod rotates at the hinge, so that the movable rod extrusion scraper ring can move on the inner wall of the connecting pipe, and can scrape off the solid particles after the sparks stuck in the connecting pipe are cooled, which is convenient for cleaning the connecting pipe, and the scraped solid particles fall into the collection box.

[0017] 3. The welding machine for processing aluminum alloy doors and windows can make the extrusion rod squeeze the inclined surface of the inclined plate when the L-shaped connecting plate moves upward, so that the inclined plate can be close to the collection box, and the compaction plate can compact the waste collected in the collection box through the penetrating rod, thereby improving the space utilization rate of the collection box, and when the inclined plate moves, the cooperation of the L-shaped push rod, the inclined rod and the push plate can make the scattering rod move back and forth in the collection box, so that the accumulated waste can be scattered, and the impurities are evenly distributed in the collection box, thereby facilitating the collection of waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the support structure of the present invention;

[0020] Figure 3 It is a partial structural schematic diagram of the present invention;

[0021] Figure 4 It is a structural schematic diagram of part of the present invention;

[0022] Figure 5 For the present invention Figure 4 A magnified schematic diagram of the structure of A;

[0023] Figure 6 It is a schematic diagram of the structure of the swing assembly and the cleaning assembly of the present invention;

[0024] Figure 7 It is a schematic diagram of the swing plate structure of the present invention;

[0025] Figure 8 For the present invention Figure 7 A magnified schematic diagram of the B structure;

[0026] Fig. 9 It is a schematic diagram of the structure of a partial cross-section of the present invention;

[0027] Fig.10 It is a schematic structural diagram of the cross-section of the present invention.

[0028] In the figure: 1, base; 2, support frame; 3, motor; 4, threaded rod; 5, threaded sleeve; 6, cylinder; 7, support plate; 8, welding machine; 9, support rod; 10, placement plate; 11, filter box; 12, connecting pipe; 13, suction hood; 14, exhaust fan; 15, air outlet pipe; 16, double-axis motor; 17, rotating shaft; 18, disc; 19, transmission block; 20, transmission column; 21, connection block; 22, swing plate; 23, slide rod; 24, ring; 25, hemispherical block; 26, sleeve; 27, sleeve rod; 28, Arc block; 29, hinged rod; 30, connecting spring; 31, knocking block; 321, long board; 322, connecting rod; 323, stopper; 324, L-shaped connecting rod; 325, scraper ring; 326, movable rod; 327, reset spring; 3301, L-shaped connecting plate; 3302, extrusion rod; 3303, through rod; 3304, return spring; 3305, inclined plate; 3306, compacting plate; 3307, L-shaped push rod; 3308, breaking rod; 3310, push plate; 3311, inclined rod; 34, collection box. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-Figure 10An embodiment of the present invention is: a welding machine for processing aluminum alloy doors and windows, comprising a base 1, a support frame 2 is fixed on the top of the base 1, a motor 3 is fixed on the side wall of the support frame 2, a threaded rod 4 is fixed on the output end of the motor 3, the end of the threaded rod 4 away from the motor 3 is rotatably mounted on the inner side of the support frame 2, the outer wall of the threaded rod 4 is threadedly connected with a threaded sleeve 5, the threaded sleeve 5 is slidably mounted on the inner side of the support frame 2, a cylinder 6 is fixed on the side wall of the threaded sleeve 5, a support plate 7 is fixed on the output end of the cylinder 6, a welding machine 8 is fixed on the bottom of the support plate 7, a support rod 9 is fixed on the top of the support plate 7, a placement plate 10 is fixed on the top of the support rod 9, and the placement plate 1 0 is fixed with a filter box 11 on the top, a fan 14 is fixed with the top of the filter box 11, an air outlet pipe 15 is fixed with the top of the fan 14, a connecting pipe 12 is fixed with the side wall of the filter box 11, an air suction cover 13 is fixed with the end of the connecting pipe 12 away from the filter box 11, a collecting box 34 is fixed with the bottom of the connecting pipe 12, and a swing assembly for preventing a large number of sparks from entering is arranged on the air suction cover 13; wherein the swing assembly includes a dual-axis motor 16, a rotating shaft 17, a disc 18, a transmission column 20, a transmission block 19, a connecting block 21, a sliding rod 23, a ring 24, a hemispherical block 25, a sleeve 26, a connecting spring 30, a sleeve rod 27, an arc surface block 28, A knock block 31, a hinged rod 29 and a swing plate 22; a double-axis motor 16 is fixed to the side wall of the placement plate 10, a rotating shaft 17 is fixed to the output end of the double-axis motor 16, a disc 18 is fixed to the end point of the rotating shaft 17, a transmission block 19 is slidably installed on the side wall of the placement plate 10, a transmission column 20 is fixed to the side of the disc 18 away from the rotating shaft 17, the transmission column 20 passes through the center of the transmission block 19, and the penetration is fitted, a connecting block 21 is fixed to the bottom of the transmission block 19, a swing plate 22 is hinged to the side wall of the suction hood 13, a slide bar 23 is fitted at the groove of the side wall of the swing plate 22, and the end point of the slide bar 23 is fixed to the side wall of the connecting block 21, and the suction hood A ring 24 is fixed to the side wall of 13, and multiple groups of hemispherical blocks 25 in a circular array are fixed to the side wall of the ring 24. A sleeve 26 is fixed to the side wall of the swing plate 22, and a sleeve rod 27 is slidably installed on the inner wall of the sleeve 26. An arc block 28 is fixed to one end of the sleeve rod 27, and a connecting spring 30 is fixed to the other end of the sleeve rod 27. The side of the connecting spring 30 away from the sleeve rod 27 is fixed to the inner wall of the sleeve 26. A knocking block 31 is slidably installed on the side wall of the swing plate 22, and the bottom of the knocking block 31 is in contact with the top outer wall of the swing plate 22. A hinged rod 29 is hinged to the side wall of the knocking block 31, and the end of the hinged rod 29 away from the knocking block 31 is hinged to the sleeve rod 27.

[0031] The swing plate 22 swings back and forth at the suction hood 13 , so that when the exhaust gas in the welding process is sucked through the suction hood 13 , sparks may be sucked in. The swing plate 22 swings back and forth, so that the sparks can be struck and prevented from entering the connecting pipe 12 .

[0032] Two groups of knocking blocks 31 are arranged on the swing plate 22, and the two groups of knocking blocks 31 are symmetrically arranged with the center line of the swing plate 22 in the vertical direction as the symmetry axis. By setting the knocking blocks 31, when the swing plate 22 swings, the knocking blocks 31 can knock the outer wall of the swing plate 22 back and forth, so that the solid particulate waste attached to the surface of the swing plate 22 can be knocked into the collection box 34.

[0033] When the present embodiment is working: when it is necessary to perform welding operation on the workpiece, the aluminum alloy door and window can be placed on the top of the base 1, so that by starting the motor 3, the threaded rod 4 is rotated, so that the threaded sleeve 5 can be driven to move on the threaded rod 4, so that the threaded sleeve 5 drives the cylinder 6 to move, and the support plate 7 drives the welding machine 8 to move back and forth to adjust the position required for welding. When the position is adjusted, the welding machine 8 is driven to move downward by starting the cylinder 6, and the welding operation is performed by the welding machine 8. In addition, during the welding process, by starting the exhaust fan 14, the exhaust gas generated by the welding can be sucked through the suction hood 13, so that the exhaust gas is discharged to the filter box 11 through the connecting pipe 12 to filter the exhaust gas, and the filtered gas is discharged into the filter box 11 through the outlet pipe 15. When the exhaust gas is extracted, the dual-axis motor 16 is started to rotate the rotating shaft 17, which drives the disc 18 to rotate, and the disc 18 drives the transmission column 20 to make a circular motion, so that the transmission column 20 rotates in the middle of the transmission block 19. When the disc 18 drives the transmission column 20 to rotate upward, the transmission column 20 can squeeze the transmission block 19 to move upward, and the transmission block 19 drives the connecting block 21 to move upward, so that the connecting block 21 can drive the sliding rod 23 to move upward. When the disc 18 drives the transmission column 20 to rotate downward, the transmission column 20 can squeeze the transmission block 19 to move downward, and the transmission block 19 drives the connecting block 21 to move downward, so that the sliding rod 23 moves downward. When the sliding rod 23 moves upward, The slide bar 23 can move in the groove provided in the side wall of the swing plate 22. When the slide bar 23 moves upward, the slide bar 23 can squeeze the swing plate 22 to move upward and swing. When the slide bar 23 moves downward, the slide bar 23 can squeeze the swing plate 22 to swing downward. Then, when the slide bar 23 moves up and down, the swing plate 22 can swing back and forth, so that a large number of sparks can be prevented from splashing into the connecting pipe 12 through the swing of the swing plate 22. When the swing plate 22 swings, the arc surface of the arc surface block 28 contacts the arc surface of the hemispherical block 25, so that the arc surface block 28 is subjected to the squeezing force, so that the sleeve rod 27 moves into the sleeve 26, so that the connecting spring 30 is compressed. When the sleeve rod 27 moves into the sleeve 26, it will The sleeve rod 27 squeezes the hinge rod 29 and rotates at the hinge, so that the hinge rod 29 squeezes the knocking block 31 away from the upper and lower surfaces of the swing plate 22, and when the arc block 28 moves between the two groups of hemispherical blocks 25, the connecting spring 30 is in a compressed state, so that the connecting spring 30 can drive the sleeve rod 27 to move outside the sleeve 26, so that the sleeve rod 27 pulls the hinge rod 29, and the hinge rod 29 pulls the knocking block 31 to move, so that the knocking block 31 can knock on the outer wall of the swing plate 22, so that when the swing plate 22 rotates to tilt, the knocking block 31 knocks on the outer wall of the swing plate 22 back and forth, so that the waste material adhering to the outer wall of the swing plate 22 can be knocked off, and the waste material falls into the collection box 34 for collection.

[0034] See also Figure 1-Figure 10 On the basis of the above embodiment, another embodiment of the present invention further includes a cleaning component and a collecting component, wherein the cleaning component includes a long plate 321, a connecting rod 322, a movable rod 326, a scraper ring 325, a stopper 323, a return spring 327 and an L-shaped connecting rod 324, wherein the long plate 321 is fixed to the side wall of the connecting block 21, a connecting rod 322 is passed through the top of the connecting pipe 12, and the penetration is slidably connected, a scraper ring 325 is slidably installed on the inner wall of the connecting pipe 12, a movable rod 326 is hinged to the bottom of the connecting rod 322, and one end of the movable rod 326 away from the connecting rod 322 is hinged to the scraper ring 325, a stopper 323 is fixed to the top of the connecting rod 322, a return spring 327 is fixed to the bottom of the stopper 323, the bottom of the return spring 327 is fixed to the top of the connecting pipe 12, and an L-shaped connecting rod 324 is fixed to the top of the stopper 323;

[0035] The scraper ring 325 moves on the inner wall of the connecting pipe 12 , so that the solid particles cooled by sparks attached to the inner wall of the connecting pipe 12 can be scraped off by the scraper ring 325 , which facilitates the suction operation of the connecting pipe 12 and can increase the service life of the connecting pipe 12 .

[0036] The collecting assembly includes an L-shaped connecting plate 3301, an extrusion rod 3302, a penetration rod 3303, a return spring 3304, an inclined plate 3305, a compacting plate 3306, an L-shaped push rod 3307, an inclined rod 3311, a push plate 3310 and a breaking rod 3308. The L-shaped connecting plate 3301 is fixed to the side wall of the stopper 323. The extrusion rod 3302 is fixed to the side wall of the L-shaped connecting plate 3301. The penetration rod 3303 penetrates the side wall of the collecting box 34 and is slidably connected at the penetration point. The inclined plate 3305 is fixed to one end of the penetration rod 3303, and the compacting plate 3306 is fixed to the other end of the penetration rod 3303. The outer wall of the solid plate 3306 fits with the inner wall of the collecting box 34, and a return spring 3304 is fixed to the side of the compacting plate 3306 close to the L-shaped connecting plate 3301, and the side of the return spring 3304 away from the compacting plate 3306 is fixed to the inner wall of the collecting box 34, and an L-shaped push rod 3307 is fixed to the side wall of the inclined plate 3305. A breaking rod 3308 penetrates the outer wall of the collecting box 34, and the penetration point is slidably connected, and a push plate 3310 is fixed to the end point of the breaking rod 3308, and an inclined rod 3311 is hinged on the push plate 3310, and the end of the inclined rod 3311 away from the push plate 3310 is hinged on the L-shaped push rod 3307.

[0037] By providing the compacting plate 3306, the waste collected in the collection box 34 can be compacted, thereby saving storage space and reducing the flying and scattering of the waste, thereby reducing pollution to the environment.

[0038] By setting up the breaking rod 3308, the piled-up waste can be broken up and evenly distributed in the collection box 34, so that the space of the collection box 34 can be more effectively utilized and the loading efficiency can be improved. When the waste is compacted, the uniform distribution of the waste can reduce the unevenness during compaction, making the compaction operation more efficient.

[0039] When the embodiment is working, when the connecting block 21 moves upward, the long plate 321 can be driven to move upward, so that the long plate 321 squeezes the L-shaped connecting rod 324, so that the L-shaped connecting rod 324 drives the stopper 323 to move upward, so that the return spring 327 is stretched, and when the stopper 323 moves upward, the connecting rod 322 can be driven to move upward, so that the connecting rod 322 can pull the movable rod 326, so that the movable rod 326 rotates at the hinge, so that the movable rod 326 pulls the scraper ring 325 to move into the connecting pipe 12, and when the connecting block 21 When moving downward, because the long plate 321 does not squeeze the L-shaped connecting rod 324, and because the return spring 327 is in a stretched state, the return spring 327 can drive the stopper 323 to move downward, so that the connecting rod 322 moves downward, and the connecting rod 322 squeezes the movable rod 326, so that the movable rod 326 rotates at the hinge, and the movable rod 326 squeezes the scraper ring 325 to move it out of the connecting tube 12, thereby cleaning the inner wall of the connecting tube 12, and the scraper ring 325 can scrape off the waste material adhering to the inner wall of the connecting tube 12.

[0040] When the connecting block 21 moves upward, it can drive the L-shaped connecting plate 3301 to move upward, so that the L-shaped connecting plate 3301 drives the squeezing rod 3302 to move upward, and the squeezing rod 3302 will squeeze the inclined surface of the inclined plate 3305, so that the inclined plate 3305 will be squeezed and approach the collection box 34, so that the through rod 3303 can move into the collection box 34, and the through rod 3303 drives the compacting plate 3306 to move, so that the compacting plate 3306 can compact the waste in the collection box 34, and when the through rod 3303 drives the compacting plate 3306 to move in the collection box 34, the return spring 3304 can be stretched, and when the inclined plate 3305 moves toward the collection box 34, the inclined plate 3305 can drive the L-shaped push rod 3307 to move, so that the L-shaped push rod 3307 squeezes the inclined rod 3311, so that the inclined rod 3311 is squeezed. The hinge is rotated so that the inclined rod 3311 squeezes the push plate 3310 to move into the collection box 34, and the push plate 3310 drives the scattering rod 3308 to move in the collection box 34. When the L-shaped connecting plate 3301 moves downward, the squeezing rod 3302 does not squeeze the inclined surface of the inclined plate 3305. Since the return spring 3304 is in a stretched state, the return spring 3304 drives the compacting plate 3306 to reset, so that the penetration rod 330 The inclined plate 3305 is driven to reset. When the inclined plate 3305 is reset, the L-shaped push rod 3307 is driven to reset, so that the L-shaped push rod 3307 pulls the inclined rod 3311, and the inclined rod 3311 pulls the push plate 3310 and the scattering rod 3308 to reset. Therefore, when the inclined plate 3305 moves back and forth, the scattering rod 3308 can move back and forth in the collection box 34, so that the accumulated waste can be scattered.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding machine for processing aluminum alloy doors and windows, comprising a base (1), characterized in that: A support frame (2) is fixed on the top of the base (1), a motor (3) is fixed on the side wall of the support frame (2), a threaded rod (4) is fixed on the output end of the motor (3), one end of the threaded rod (4) away from the motor (3) is rotatably mounted on the inner side of the support frame (2), a threaded sleeve (5) is threadedly connected to the outer wall of the threaded rod (4), the threaded sleeve (5) is slidably mounted on the inner side of the support frame (2), a cylinder (6) is fixed on the side wall of the threaded sleeve (5), a support plate (7) is fixed on the output end of the cylinder (6), a welding machine (8) is fixed on the bottom of the support plate (7), and a welding machine (9) is fixed on the top of the support plate (7). A support rod (9), a placement plate (10) is fixed on the top of the support rod (9), a filter box (11) is fixed on the top of the placement plate (10), an exhaust fan (14) is fixed on the top of the filter box (11), an air outlet pipe (15) is fixed on the top of the exhaust fan (14), a connecting pipe (12) is fixed on the side wall of the filter box (11), an air suction cover (13) is fixed on one end of the connecting pipe (12) away from the filter box (11), a collecting box (34) is fixed on the bottom of the connecting pipe (12), a swinging assembly for preventing a large amount of sparks from entering is provided on the air suction cover (13), and also includes a cleaning assembly and a collecting assembly; The swing assembly comprises a dual-axis motor (16), a rotating shaft (17), a disc (18), a transmission column (20), a transmission block (19), a connecting block (21), a sliding rod (23), a ring (24), a hemispherical block (25), a sleeve (26), a connecting spring (30), a sleeve rod (27), an arc surface block (28), a knocking block (31), a hinge rod (29) and a swing plate (22); the dual-axis motor (16) is fixed to the side wall of the placement plate (10), the output end of the dual-axis motor (16) is fixed with a rotating shaft (17), and the rotating shaft (17) is A disc (18) is fixed at the end point, a transmission block (19) is slidably mounted on the side wall of the placement plate (10), a transmission column (20) is fixed on the side of the disc (18) away from the rotating shaft (17), the transmission column (20) passes through the center of the transmission block (19), and the penetration part is fitted, a connecting block (21) is fixed at the bottom of the transmission block (19), a swing plate (22) is hingedly connected to the side wall of the suction cover (13), a sliding rod (23) is fitted at the groove of the side wall of the swing plate (22), and the end point of the sliding rod (23) is fixed to the side wall of the connecting block (21).

2. The welding machine for processing aluminum alloy doors and windows according to claim 1, characterized in that: A circular ring (24) is fixed to the side wall of the air suction cover (13), and a plurality of groups of hemispherical blocks (25) in a circular array are fixed to the side wall of the circular ring (24).

3. The welding machine for processing aluminum alloy doors and windows according to claim 2, characterized in that: A sleeve (26) is fixed to the side wall of the swing plate (22), a sleeve rod (27) is slidably mounted on the inner wall of the sleeve (26), a curved surface block (28) is fixed to one end of the sleeve rod (27), a connecting spring (30) is fixed to the other end of the sleeve rod (27), a side of the connecting spring (30) away from the sleeve rod (27) is fixed to the inner wall of the sleeve (26), a knocking block (31) is slidably mounted on the side wall of the swing plate (22), the bottom of the knocking block (31) is in contact with the top outer wall of the swing plate (22), a hinged rod (29) is hinged to the side wall of the knocking block (31), and an end of the hinged rod (29) away from the knocking block (31) is hinged to the sleeve rod (27).

4. The welding machine for processing aluminum alloy doors and windows according to claim 3, characterized in that: The cleaning assembly comprises a long plate (321), a connecting rod (322), a movable rod (326), a scraper ring (325), a stopper (323), a return spring (327) and an L-shaped connecting rod (324); the long plate (321) is fixed to the side wall of the connecting block (21); the top of the connecting tube (12) is penetrated by a connecting rod (322) and the penetration is slidably connected; the inner wall of the connecting tube (12) is slidably mounted with a scraper ring (325); the bottom of the connecting rod (322) is hinged with a movable rod (326); and one end of the movable rod (326) away from the connecting rod (322) is hinged on the scraper ring (325).

5. The welding machine for processing aluminum alloy doors and windows according to claim 4, characterized in that: A stopper (323) is fixed to the top of the connecting rod (322), a return spring (327) is fixed to the bottom of the stopper (323), the bottom of the return spring (327) is fixed to the top of the connecting pipe (12), and an L-shaped connecting rod (324) is fixed to the top of the stopper (323).

6. The welding machine for processing aluminum alloy doors and windows according to claim 5, characterized in that: The collecting assembly comprises an L-shaped connecting plate (3301), an extrusion rod (3302), a penetration rod (3303), a return spring (3304), an inclined plate (3305), a compacting plate (3306), an L-shaped push rod (3307), an inclined rod (3311), a push plate (3310) and a breaking rod (3308); the L-shaped connecting plate (3301) is fixed to the side wall of the stopper (323); the side wall of the L-shaped connecting plate (3301) is fixed with an extrusion rod (3302); the side wall of the collecting box (34) is penetrated by a penetration rod (3303) and is slidably connected at the penetration point; one end of the penetration rod (3303) is fixed with an inclined plate (3305); the other end of the penetration rod (3303) is fixed with a compacting plate (3306); the outer wall of the compacting plate (3306) is in contact with the inner wall of the collecting box (34).

7. The welding machine for processing aluminum alloy doors and windows according to claim 6, characterized in that: A return spring (3304) is fixed to the side of the compacting plate (3306) close to the L-shaped connecting plate (3301), and the side of the return spring (3304) away from the compacting plate (3306) is fixed to the inner wall of the collecting box (34).

8. The welding machine for processing aluminum alloy doors and windows according to claim 7, characterized in that: An L-shaped push rod (3307) is fixed to the side wall of the inclined plate (3305), a scattering rod (3308) penetrates the outer wall of the collection box (34), and the penetration is slidably connected, a push plate (3310) is fixed to the end point of the scattering rod (3308), an inclined rod (3311) is hinged on the push plate (3310), and the end of the inclined rod (3311) away from the push plate (3310) is hinged on the L-shaped push rod (3307).

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