Auxiliary tooling for welding of aluminum materials for decoration

Abstract

The present invention discloses an auxiliary tooling for decorative aluminum welding in the field of auxiliary tooling technology, comprising a base, wherein both left and right ends of the upper side of the base are fixedly connected to a first support rod, and the upper end between the two first support rods is rotatably connected to a first rotating shaft, and a driven rotating mechanism is arranged on both left and right ends below the first rotating shaft on the base, and the driven rotating mechanism comprises a lifting rotating cylinder and a fixed rotating cylinder, and the lifting rotating cylinder and the fixed rotating cylinder are respectively located at the front and rear sides directly below the first rotating shaft, and the lifting rotating cylinder is rotatably connected to a bracket located at the lower side thereof; the present invention can realize rapid loading and unloading of materials without pause, thereby greatly improving the welding efficiency of aluminum alloy pipes, and can make the gap at the joint of the two aluminum alloy pipes be accurately located at the set symmetrical center position each time, so that the welding equipment can accurately weld the welding seam between the two aluminum alloy pipes.

Description

Technical Field

[0001] The invention relates to the technical field of auxiliary tooling, in particular to an auxiliary tooling used for welding of decorative aluminum materials. Background Art

[0002] Aluminum alloy tubes are seamless nonferrous metal tubes made by extruding aluminum alloy. They are widely used in building decoration. Aluminum alloy tubes often require welding during processing. In the process of welding two tubes, auxiliary tooling is required to rotate the two tubes synchronously and slowly, so that the welding equipment can weld the connection between the two tubes.

[0003] Although some pipeline welding auxiliary tools are now equipped with automatic loading and unloading devices, there are pauses in the process of the automatic loading and unloading devices. For example, when unloading, the clamp first loosens the welded pipe, and then the welded pipe is removed by the robotic arm, and then the pipe to be welded is moved to the clamp by the robotic arm for fixation. During this period, the welding equipment has been in a stopped working state, which significantly reduces the welding efficiency of the pipeline.

[0004] Based on this, the present invention designs an auxiliary tooling for welding decorative aluminum materials to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide an auxiliary tooling for welding decorative aluminum materials to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an auxiliary tooling for welding decorative aluminum materials, comprising a base, wherein both left and right ends of the upper side of the base are fixedly connected with a first support rod, the upper end between the two first support rods is rotatably connected with a first rotating shaft, and a driven rotating mechanism is arranged on both left and right ends below the first rotating shaft on the base, the driven rotating mechanism comprises a lifting rotating cylinder and a fixed rotating cylinder, the lifting rotating cylinder and the fixed rotating cylinder are respectively located at the front and rear sides directly below the first rotating shaft, the lifting rotating cylinder is rotatably connected with a bracket located at the lower side thereof, the left and right ends of the lower side of the bracket are fixedly connected with a first elastic telescopic rod to the upper side of the base, the fixed rotating cylinder is rotatably connected with a double-rod support frame, and the double-rod support frame is fixedly connected to the base.

[0007] The first rotating shaft is fixedly connected with a first turntable above one end of the driven rotating mechanism close to the middle part of the base, and the first rotating shaft is fixedly connected with a second turntable above one end of the driven rotating mechanism away from the middle part of the base. The first turntable and the second turntable have the same size, and an aluminum alloy tube can be sandwiched between the lower sides of the rims of the first turntable and the second turntable and the rims of the lifting drum and the fixed drum. A feeding mechanism is arranged above the driven rotating mechanism, and a discharging mechanism is arranged at one end of the driven rotating mechanism away from the middle part of the base, and a guide mechanism is arranged on the base on the side of the second turntable away from the first turntable, and a driving mechanism for driving the first rotating shaft to rotate is arranged on one of the first support rods.

[0008] As a further scheme of the present invention, the feeding mechanism includes a silo, four first brackets and four second brackets, the silo is located directly above the first turntable and the second turntable at the same end, the silo is fixedly connected with an arc-shaped baffle, the arc-shaped baffle is located at the common rear side of the first turntable and the second turntable at the same end, the silo and the arc-shaped baffle are fixedly connected with a second support frame, the second support frame is fixedly connected to the base, the four first brackets are all opened on the rim of the first turntable and are distributed in a circular array, the four second brackets are all opened on the rim of the second turntable and are distributed in a circular array, the four first brackets and the four second brackets are aligned one by one in the left and right directions, the openings of the first bracket and the second bracket can be aligned with the lower port of the silo, a number of aluminum alloy tubes for vertical discharge can be placed in the silo, and the aluminum alloy tubes can fall into the first bracket and the second bracket aligned with the lower port of the silo.

[0009] As a further scheme of the present invention, the discharging mechanism includes a second rotating shaft and a disc, the second rotating shaft is rotatably connected to the double-rod support frame, the second rotating shaft is located on the side of the double-rod support frame away from the middle of the base, the second rotating shaft is fixedly connected to a plurality of iron rods distributed in a circular array, the iron rods can contact the outer circular wall of the aluminum alloy tube, the disc is located on the side of the bracket away from the middle of the base, a second elastic telescopic rod is fixedly connected between the disc and the bracket, the upper end of the disc is fixedly connected to a magnet, the upper end of the magnet can contact the iron rod, the lower end of the disc is fixedly connected to an inclined touch rod, the inclined surface at the bottom of the inclined touch rod can touch a top rod, and the lower end of the top rod is fixedly connected to the base.

[0010] As a further solution of the present invention, the guide mechanism includes a vertical baffle, the lower end of the vertical baffle is fixedly connected to the base, and the upper end of the vertical baffle is fixedly connected to a semicircular inclined baffle, and the inclined surface of the semicircular inclined baffle close to the second turntable can contact the end of the aluminum alloy tube that falls into the first bracket and the second bracket and is away from the middle of the base, and the upper end of the vertical baffle close to the second turntable can contact the end of the aluminum alloy tube that is clamped between the first turntable, the second turntable, the lifting drum and the fixed drum and is away from the middle of the base.

[0011] As a further solution of the present invention, the vertical baffle is fixedly connected with an inclined material guide rod, and the upper inclined surface of the inclined material guide rod can contact the lower side of the aluminum alloy tube clamped between the first turntable, the second turntable, the lifting drum and the fixed drum.

[0012] As a further solution of the present invention, the opening of the second bracket has the same width as that of the opening of the first bracket, and the width and depth of the inner side of the second bracket are respectively greater than the width and depth of the inner side of the first bracket.

[0013] As a further solution of the present invention, the driving mechanism includes a motor, which is fixedly arranged on a first support rod. The output shaft of the first support rod is fixedly connected to a worm, the worm engages with a worm wheel, and the worm wheel is fixedly connected to the first rotating shaft.

[0014] As a further solution of the present invention, the first elastic telescopic rod includes a first fixed sleeve, the lower end of the first fixed sleeve is fixedly connected to the base, and the upper end of the first fixed sleeve is slidably connected to a first sliding rod; the upper end of the first sliding rod is fixedly connected to the bracket, and the first fixed sleeve and the outer side of the first sliding rod are jointly sleeved with a first spring, and the two ends of the first spring are respectively fixedly connected to the base and the bracket.

[0015] As a further solution of the present invention, the second elastic telescopic rod includes a second fixed sleeve, one end of the second fixed sleeve is fixedly connected to the bracket and the other end is slidably connected to the second sliding rod, the second sliding rod is fixedly connected to the disc, and a second spring is jointly sleeved on the outer sides of the second fixed sleeve and the second sliding rod, and the two ends of the second spring are respectively fixedly connected to the bracket and the disc.

[0016] As a further solution of the present invention, the model of the motor is Y160M2-2.

[0017] The beneficial effects of the present invention are:

[0018] 1. In the present invention, whenever the rotating first turntable and the second turntable jointly drive the aluminum alloy tube located at the welding position to rotate slightly more than one circle, the first bracket on the first turntable and the second bracket on the second turntable can rotate the aluminum alloy tube to be welded in a silo to above the welding position. Whenever an aluminum alloy tube is orbited to a position close to the welding position, the discharging mechanism can use the aluminum alloy tube to squeeze the iron rod as a driving force to push the welded aluminum alloy tube out of the welding position. Whenever the welded aluminum alloy tube is sent out, the aluminum alloy tube to be welded just falls from the first bracket and the second bracket to the welding position, so as to be driven to rotate by the first turntable and the second turntable, thereby realizing rapid loading and unloading without pause, thereby greatly improving the welding efficiency of the aluminum alloy tube.

[0019] 2. When the aluminum alloy tube to be welded is transported through the first bracket on the first turntable and the second bracket on the second turntable of the present invention, the width and depth of the inner side of the second bracket are respectively greater than the width and depth of the inner side of the first bracket, so that the end of the aluminum alloy tube away from the middle of the base is relatively tilted downward, so that the aluminum alloy tube that has just fallen from the silo into the first bracket and the second bracket slides toward the semicircular inclined baffle on the same side under mechanical vibration, so that the aluminum alloy tubes on both sides that are being driven to revolve by the first turntable and the second turntable gradually slide toward each other under the guidance of the semicircular inclined baffles and the vertical baffles on both sides, until the aluminum alloy tubes on both sides fall to the welding position, so that the gap at the joint of the two aluminum alloy tubes can be accurately located at the set symmetrical center position each time, so that the welding equipment can accurately weld the welding seam between the two aluminum alloy tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention from a front left top view;

[0021] Figure 2 for Figure 1 A partial enlarged schematic diagram of China A;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the present invention from a rear left top view;

[0023] Figure 4 for Figure 3 A partial enlarged schematic diagram of China B;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the vertical baffle and the arc-shaped inclined baffle;

[0025] Figure 6 It is a side view comparison diagram of the first bracket and the second bracket.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Base; 2. First support rod; 3. First rotating shaft; 4. Lifting rotating drum; 5. Fixed rotating drum; 6. Bracket; 7. First elastic telescopic rod; 8. Double-rod support frame; 9. First turntable; 10. Second turntable; 11. Material bin; 12. Arc baffle; 13. Second support frame; 14. First bracket; 15. Second bracket; 16. Aluminum alloy tube; 17. Second rotating shaft; 18. Iron rod; 19. Disc; 20. Second elastic telescopic rod; 21. Magnet; 22. Inclined touch rod; 23. Push rod; 24. Vertical baffle; 25. Semicircular inclined baffle; 26. Inclined guide rod; 27. Motor; 28. Worm; 29. ​​Worm wheel. DETAILED DESCRIPTION

[0028] See attached Figure 1-6 , describe the preferred embodiments of the present invention so that the present invention can be fully understood. The embodiments of the present invention can be transformed into various forms, and the scope of the present invention is not limited to the embodiments described in detail below. This embodiment is provided in order to more completely describe the present invention to ordinary technicians in the technical field to which the present invention belongs. Therefore, in order to further emphasize the clear description, the shapes of the elements in the drawings may be enlarged and shown. In each of the drawings, the same figure mark is given to the same component. The detailed description of the known functions and structures that are judged to be likely to make the main purpose of the present invention unclear will be omitted.

[0029] The present invention provides a technical solution: an auxiliary tooling for welding of decorative aluminum materials, comprising a base 1, wherein both left and right ends of the upper side of the base 1 are fixedly connected with a first support rod 2, and the upper end between the two first support rods 2 is rotatably connected with a first rotating shaft 3, and the base 1 is provided with a driven rotating mechanism at both left and right ends below the first rotating shaft 3, and the driven rotating mechanism comprises a lifting rotating cylinder 4 and a fixed rotating cylinder 5, which are respectively located at the front and rear sides directly below the first rotating shaft 3, and the lifting rotating cylinder 4 is rotatably connected with a bracket 6 located at the lower side thereof, and the left and right ends of the lower side of the bracket 6 are fixedly connected with the upper side of the base 1 with a first elastic telescopic rod 7, and the fixed rotating cylinder 5 is rotatably connected with a double-rod support frame 8, and the double-rod support frame 8 is fixedly connected to the base 1.

[0030] The first rotating shaft 3 is fixedly connected with a first turntable 9 above one end of the driven rotating mechanism close to the middle of the base 1, and the first rotating shaft 3 is fixedly connected with a second turntable 10 above one end of the driven rotating mechanism away from the middle of the base 1. The first turntable 9 and the second turntable 10 have the same size, and an aluminum alloy tube 16 can be sandwiched between the lower sides of the rims of the first turntable 9 and the second turntable 10 and the rims of the lifting drum 4 and the fixed drum 5. A feeding mechanism is arranged above the driven rotating mechanism, and a discharging mechanism is arranged at one end of the driven rotating mechanism away from the middle of the base 1. A guide mechanism is arranged on the base 1 on the side of the second turntable 10 away from the first turntable 9, and a driving mechanism for driving the first rotating shaft 3 to rotate is arranged on one of the first support rods 2.

[0031] When the above scheme is put into practical use, the tooling can drive the first rotating shaft 3 to rotate through the driving mechanism, and the first rotating shaft 3 drives the first rotating disk 9 and the second rotating disk 10 to rotate synchronously counterclockwise (from the angle of left to right), and the first rotating disk 9 and the second rotating disk 10 jointly drive the aluminum alloy tube 16 clamped on the upper side between the lifting rotating cylinder 4 and the fixed rotating cylinder 5 to rotate, so that the left and right aligned rotating aluminum alloy tubes 16 rotate synchronously, and every time the first rotating disk 9 and the second rotating disk 10 rotate a quarter of a circle, the aluminum alloy tube 16 is driven to rotate more than one circle. When the aluminum alloy tube 16 rotates one circle, it is just convenient for the welding equipment to complete the welding work at the joint of the two aluminum alloy tubes 16. When the first rotating disk 9 and the second rotating disk 10 rotate a quarter of a circle and the aluminum alloy tube 16 located at the welding position is driven to rotate slightly more than one circle, The feeding mechanism automatically pushes the welded aluminum alloy tube 16 forward, and then the feeding mechanism feeds the unwelded aluminum alloy tube 16 to the gap between the first turntable 9, the second turntable 10, the lifting drum 4 and the fixed drum 5. At the same time, the guiding mechanism can gradually push the aluminum alloy tube 16 being transported to the welding position toward the middle of the base 1. When the aluminum alloy tube 16 is transported to the welding position by the feeding mechanism, the guiding mechanisms on both sides squeeze the aluminum alloy tubes 16 on both sides until the opposite ends touch each other. Then, in the interval between feeding and discharging, the two aluminum alloy tubes 16 located at the welding position can be driven by the first turntable 9 and the second turntable 10 to rotate slightly more than one circle. The welding equipment only needs to complete one circle of welding between the two aluminum alloy tubes 16 during this period to realize the cycle of feeding, welding and discharging.

[0032] As a further solution of the present invention, the feeding mechanism includes a silo 11, four first brackets 14 and four second brackets 15, the silo 11 is located directly above the first turntable 9 and the second turntable 10 at the same end, the silo 11 is fixedly connected to an arc baffle 12, the arc baffle 12 is located at the common rear side of the first turntable 9 and the second turntable 10 at the same end, the silo 11 and the arc baffle 12 are fixedly connected to a second support frame 13, the second support frame 13 is fixedly connected to the base 1, and the four first brackets 14 are all opened at The four second brackets 15 are arranged on the rim of the first turntable 9 and are distributed in a circular array. The four first brackets 14 and the four second brackets 15 are aligned one by one in the left-right direction. The openings of the first brackets 14 and the second brackets 15 can be aligned with the lower port of the silo 11. A plurality of aluminum alloy tubes 16 for vertical discharge can be placed in the silo 11, and the aluminum alloy tubes 16 can fall into the first brackets 14 and the second brackets 15 aligned with the lower port of the silo 11.

[0033] When the above scheme is put into actual use, whenever the first bracket 14 and the second bracket 15 rotate to be aligned with the lower port of the silo 11, an aluminum alloy tube 16 in the silo 11 automatically falls into the first bracket 14 and the second bracket 15 under the action of gravity. Then, the aluminum alloy tube 16 that falls into the first bracket 14 and the second bracket 15 rotates downward under the counterclockwise rotation of the first turntable 9 and the second turntable 10 and the limiting action of the arc baffle 12 until it falls on the upper side between the lifting drum 4 and the fixed drum 5. As the first turntable 9 and the second turntable 10 continue to rotate, the wheel rims of the first turntable 9 and the second turntable 10 drive the aluminum alloy tube 16 that is already in the welding position to rotate through friction to facilitate the welding work.

[0034] As a further solution of the present invention, the discharging mechanism includes a second rotating shaft 17 and a disc 19, the second rotating shaft 17 is rotatably connected to the double-rod support frame 8, the second rotating shaft 17 is located on the side of the double-rod support frame 8 away from the middle of the base 1, the second rotating shaft 17 is fixedly connected to a plurality of iron rods 18 distributed in a circular array, the iron rods 18 can contact the outer circular wall of the aluminum alloy tube 16, the disc 19 is located on the side of the bracket 6 away from the middle of the base 1, a second elastic telescopic rod 20 is fixedly connected between the disc 19 and the bracket 6, the upper end of the disc 19 is fixedly connected to a magnet 21, the upper end of the magnet 21 can contact the iron rod 18, the lower end of the disc 19 is fixedly connected to an inclined touch rod 22, the inclined surface at the bottom of the inclined touch rod 22 can touch a top rod 23, and the lower end of the top rod 23 is fixedly connected to the base 1.

[0035] When the above scheme is put into practical use, when the aluminum alloy tube 16 located in the first bracket 14 and the second bracket 15 is rotated counterclockwise to approach the end of the arc-shaped baffle 12, the aluminum alloy tube 16 in the first bracket 14 and the second bracket 15 squeezes the iron rod 18 located on the upper side of the aluminum alloy tube 16 that has been welded and is located at the welding position, so that all the iron rods 18 rotate clockwise, and the iron rod 18 located on the lower side of the aluminum alloy tube 16 that has been welded squeezes the magnet 21 downward, causing the bracket 6 and the lifting drum 4 to move downward, and compressing the first elastic telescopic rod 7. As the lifting drum 4 moves downward, the welded aluminum alloy tube 16 is squeezed out of the welding position by the iron rod 18 on its upper side, thereby realizing the discharge. After the welded aluminum alloy tube 16 is discharged, the inclined surface touches the upper end of the top rod 23, and the top rod 23 presses the disc 19 toward the bracket 6 through the inclined surface at the bottom of the inclined surface touching the rod 22, so that the second elastic telescopic rod 20 is compressed until the magnet 21 avoids the iron rod 18, so that the lifting drum 4 and the bracket 6 move up to reset under the elastic force of the first elastic telescopic rod 7, and the disc 19 and the magnet 2 1 and the inclined touch rod 22 are reset under the elastic force of the second elastic telescopic rod 20, and the upper side of the reset magnet 21 attracts the previous iron rod 18 through magnetic force, so that all the iron rods 18 are fixed at the set position again; in this way, whenever the tooling drives the aluminum alloy tube 16 located at the welding position to rotate slightly more than one circle through the rotating first turntable 9 and the second turntable 10, the first bracket 14 on the first turntable 9 and the second bracket 15 on the second turntable 10 can rotate the aluminum alloy tube 16 to be welded in a silo 11 to the welding position At the top, whenever an aluminum alloy tube 16 is revolved to a position close to the welding position, the discharging mechanism can use the extrusion of the aluminum alloy tube 16 on the iron rod 18 as a driving force to push the welded aluminum alloy tube 16 out of the welding position. Whenever the welded aluminum alloy tube 16 is sent out, the aluminum alloy tube 16 to be welded just falls from the first bracket 14 and the second bracket 15 to the welding position, so as to be driven to rotate by the first turntable 9 and the second turntable 10, thereby realizing rapid loading and unloading without pause, thereby greatly improving the welding efficiency of the aluminum alloy tube 16.

[0036] As a further solution of the present invention, the guide mechanism includes a vertical baffle 24, the lower end of the vertical baffle 24 is fixedly connected to the base 1, and the upper end of the vertical baffle 24 is fixedly connected to a semicircular inclined baffle 25, and the inclined surface of the semicircular inclined baffle 25 on one side close to the second turntable 10 can contact with the end of the aluminum alloy tube 16 that falls into the first bracket 14 and the second bracket 15 and is away from the middle of the base 1, and the upper end of the vertical baffle 24 on the side close to the second turntable 10 can contact with the end of the aluminum alloy tube 16 that is away from the middle of the base 1 sandwiched between the first turntable 9, the second turntable 10, the lifting drum 4 and the fixed drum 5.

[0037] When the above scheme is put into actual use, when the first turntable 9 and the second turntable 10 jointly drive the aluminum alloy tube 16 to rotate counterclockwise, the aluminum alloy tube 16 will inevitably slide left or right due to the vibration of the machine, and the semicircular inclined baffles 25 arranged on both sides can limit the sliding range of the rotating aluminum alloy tube 16 and guide the aluminum alloy tubes 16 on both sides to between the vertical baffles 24 on both sides, and the vertical baffles 24 can limit the two aluminum alloy tubes 16 that fall to the welding position to the set position and make the two aluminum alloy tubes 16 close to each other to facilitate welding.

[0038] As a further solution of the present invention, the vertical baffle 24 is fixedly connected with an inclined material guide rod 26, and the upper inclined surface of the inclined material guide rod 26 can contact the lower side of the aluminum alloy tube 16 clamped between the first turntable 9, the second turntable 10, the lifting drum 4 and the fixed drum 5; during operation, a container can be placed below the front side of the inclined material guide rods 26 on both sides, so that the inclined material guide rods 26 on both sides can guide the extruded and welded aluminum alloy tube 16 obliquely downward into the container.

[0039] As a further solution of the present invention, the opening of the second bracket 15 has the same width as that of the opening of the first bracket 14 , and the width and depth of the inner side of the second bracket 15 are respectively greater than the width and depth of the inner side of the first bracket 14 .

[0040] When the above scheme is put into actual use, when the aluminum alloy tube 16 rotates with the first turntable 9 and the second turntable 10, because the width and depth of the inner side of the second bracket 15 are respectively greater than the width and depth of the inner side of the first bracket 14, the end of the aluminum alloy tube 16 away from the middle of the base 1 is relatively tilted downward. In this way, the aluminum alloy tubes 16 on both sides will slide back to back under the vibration generated by the mechanical operation until they contact the inclined surface of the semicircular inclined baffle 25 on the same side, and then under the guidance of the inclined surfaces of the semicircular inclined baffles 25 on both sides, the aluminum alloy tubes 16 on both sides gradually slide toward each other while revolving downward. When the aluminum alloy tubes 16 on both sides fall to the welding position synchronously, the aluminum alloy tubes 16 on both sides are butted end to end at the limit lower ends of the vertical baffles 24 on both sides, and it can be ensured that the gap at the butt joint of the aluminum alloy tubes 16 on both sides is located at the set symmetrical center position each time; the tooling is installed through the first bracket 14 and the first turntable 9 When the second bracket 15 on the second turntable 10 transports the aluminum alloy tube 16 to be welded, the width and depth of the inner side of the second bracket 15 are respectively greater than the width and depth of the inner side of the first bracket 14, so that the end of the aluminum alloy tube 16 away from the middle part of the base 1 is relatively tilted downward, so that the aluminum alloy tube 16 that has just fallen from the silo 11 into the first bracket 14 and the second bracket 15 slides toward the semicircular inclined baffle 25 on the same side under mechanical vibration, causing the aluminum alloy tubes 16 on both sides that are being driven to revolve by the first turntable 9 and the second turntable 10 to gradually slide toward each other under the guidance of the semicircular inclined baffle 25 and the vertical baffle 24 on both sides, until the aluminum alloy tubes 16 on both sides fall to the welding position so that the gap at the joint of the two aluminum alloy tubes 16 can be accurately located at the set symmetrical center position each time, so that the welding equipment can accurately weld the welding seam between the two aluminum alloy tubes 16.

[0041] As a further solution of the present invention, the driving mechanism includes a motor 27, which is fixedly arranged on a first support rod 2. The output shaft of the first support rod 2 is fixedly connected with a worm 28, and the worm 28 engages with a rear worm wheel 29, and the worm wheel 29 is fixedly connected to the first rotating shaft 3.

[0042] When the above solution is put into practical use, the motor 27 is started, the motor 27 drives the worm 28 to rotate, the worm 28 drives the worm wheel 29 to rotate, and the worm wheel 29 drives the first rotating shaft 3 to rotate, so that the first rotating disk 9 and the second rotating disk 10 rotate synchronously.

[0043] As a further solution of the present invention, the first elastic telescopic rod 7 includes a first fixed sleeve, the lower end of the first fixed sleeve is fixedly connected to the base 1, and the upper end of the first fixed sleeve is slidably connected to a first sliding rod; the upper end of the first sliding rod is fixedly connected to the bracket 6, and the first fixed sleeve and the outer side of the first sliding rod are jointly sleeved with a first spring, and the two ends of the first spring are respectively fixedly connected to the base 1 and the bracket 6.

[0044] When the above scheme is put into actual use, when the first slide rod extends to the longest length of the first fixed sleeve, the lifting drum 4 is just kept level with the fixed drum 5, and the first spring is always in a strong compression state, so that the lifting drum 4 has sufficient supporting force to lift the aluminum alloy tube 16 at the welding position.

[0045] As a further solution of the present invention, the second elastic telescopic rod 20 includes a second fixed sleeve, one end of the second fixed sleeve is fixedly connected to the bracket 6 and the other end is slidably connected to a second sliding rod, the second sliding rod is fixedly connected to the disc 19, and a second spring is jointly sleeved on the outside of the second fixed sleeve and the second sliding rod, and the two ends of the second spring are respectively fixedly connected to the bracket 6 and the disc 19.

[0046] When the above scheme is put into actual use, the inclined surface touching rod 22 can be squeezed by the push rod 23 to move toward the bracket 6 through the telescopic movement between the second sliding rod and the second fixed sleeve. Through the setting of the second spring, the disk 19, the magnet 21 and the inclined surface touching rod 22 can be extended to reset, so that the upper side of the magnet 21 can contact the upper side iron rod 18.

[0047] As a further solution of the present invention, the model of the motor 27 is Y160M2-2.

[0048] The embodiments of the present invention described above are only examples, and a person skilled in the art of the present invention may make various modifications or derive other equivalent embodiments. Therefore, the present invention is not limited to the embodiments mentioned in the above detailed description. Therefore, the true technical protection scope of the present invention should be determined according to the technical ideas of the attached invention claims. Furthermore, it should be understood that the present invention includes the ideas of the present invention defined by the attached invention claims and all variant technical solutions, equivalent technical solutions and alternative technical solutions within its scope.

Claims

1. An auxiliary tooling for welding of aluminum materials for decoration. Features: The invention comprises a base (1), wherein the left and right ends of the upper side of the base (1) are fixedly connected to first support rods (2), the upper end between the two first support rods (2) is rotatably connected to a first rotating shaft (3), and the left and right ends of the base (1) below the first rotating shaft (3) are provided with driven rotating mechanisms, and the driven rotating mechanisms comprise a lifting rotating cylinder (4) and a fixed rotating cylinder (5), and the lifting rotating cylinder (4) and the fixed rotating cylinder (5) are respectively located at the front and rear sides directly below the first rotating shaft (3), and the lifting rotating cylinder (4) is rotatably connected to a bracket (6) located at the lower side thereof, and the left and right ends of the lower side of the bracket (6) are fixedly connected to the upper side of the base (1) with a first elastic telescopic rod (7), and the fixed rotating cylinder (5) is rotatably connected to a double-rod support frame (8), and the double-rod support frame (8) is fixedly connected to the base (1); The first rotating shaft (3) is fixedly connected to a first rotating disk (9) above one end of the driven rotating mechanism close to the middle of the base (1); the first rotating shaft (3) is fixedly connected to a second rotating disk (10) above one end of the driven rotating mechanism away from the middle of the base (1); the first rotating disk (9) and the second rotating disk (10) are of the same size; an aluminum alloy tube (16) can be sandwiched between the lower sides of the rims of the first rotating disk (9) and the second rotating disk (10) and the rims of the lifting rotating drum (4) and the fixed rotating drum (5); a feeding mechanism is arranged above the driven rotating mechanism; a discharging mechanism is arranged at one end of the driven rotating mechanism away from the middle of the base (1); a guiding mechanism is arranged on the base (1) on the side of the second rotating disk (10) away from the first rotating disk (9); and a driving mechanism for driving the first rotating shaft (3) to rotate is arranged on one of the first support rods (2); The feeding mechanism comprises a material bin (11), four first brackets (14) and four second brackets (15); the material bin (11) is located directly above the first turntable (9) and the second turntable (10) at the same end; the material bin (11) is fixedly connected to an arc-shaped baffle (12); the arc-shaped baffle (12) is located at the rear side of the first turntable (9) and the second turntable (10) at the same end; the material bin (11) and the arc-shaped baffle (12) are fixedly connected to a second support frame (13); the second support frame (13) is fixedly connected to the base (1); the four first brackets (14) are all opened on the first turntable (9) and the second turntable (10) at the same end; The four second brackets (15) are arranged on the rim of the second turntable (9) and are arranged in a circular array. The four first brackets (14) and the four second brackets (15) are aligned one by one in the left-right direction. The openings of the first brackets (14) and the second brackets (15) can be aligned with the lower port of the silo (11). A plurality of aluminum alloy tubes (16) for vertical discharge can be placed in the silo (11). The aluminum alloy tubes (16) can fall into the first brackets (14) and the second brackets (15) aligned with the lower port of the silo (11); The discharging mechanism comprises a second rotating shaft (17) and a disc (19), wherein the second rotating shaft (17) is rotatably connected to the double-rod support frame (8), the second rotating shaft (17) is located on a side of the double-rod support frame (8) away from the middle of the base (1), the second rotating shaft (17) is fixedly connected to a plurality of iron rods (18) distributed in a circular array, the iron rods (18) being able to contact the outer circular wall of the aluminum alloy tube (16), and the disc (19) being located on a side of the bracket (6) away from the base (1) on one side of the middle part, a second elastic telescopic rod (20) is fixedly connected between the disc (19) and the bracket (6), a magnet (21) is fixedly connected to the upper end of the disc (19), the upper end of the magnet (21) can contact the iron rod (18), and a sloped surface touching rod (22) is fixedly connected to the lower end of the disc (19), the sloped surface at the bottom of the sloped surface touching rod (22) can touch a top rod (23), and the lower end of the top rod (23) is fixedly connected to the base (1).

2. The auxiliary tooling for welding of decorative aluminum materials according to claim 1, Features: The guide mechanism comprises a vertical baffle (24), the lower end of the vertical baffle (24) is fixedly connected to the base (1), and the upper end of the vertical baffle (24) is fixedly connected to a semicircular inclined baffle (25), and the inclined surface of one side of the semicircular inclined baffle (25) close to the second rotating disk (10) can contact with an end of the aluminum alloy tube (16) falling into the first bracket (14) and the second bracket (15) away from the middle of the base (1), and the upper end of one side of the vertical baffle (24) close to the second rotating disk (10) can contact with an end of the aluminum alloy tube (16) sandwiched between the first rotating disk (9), the second rotating disk (10), the lifting rotating drum (4) and the fixed rotating drum (5) away from the middle of the base (1).

3. The auxiliary tooling for welding of aluminum materials for decoration according to claim 2, Features: The vertical baffle plate (24) is fixedly connected to an inclined material guide rod (26), and the upper inclined surface of the inclined material guide rod (26) can contact the lower side of the aluminum alloy tube (16) sandwiched between the first rotating disk (9), the second rotating disk (10), the lifting rotating drum (4) and the fixed rotating drum (5).

4. The auxiliary tooling for welding of decorative aluminum materials according to claim 1, Features: The opening of the second bracket (15) has the same width as the opening of the first bracket (14), and the width and depth of the inner side of the second bracket (15) are respectively greater than the width and depth of the inner side of the first bracket (14).

5. The auxiliary tooling for welding of decorative aluminum materials according to claim 1, Features: The driving mechanism comprises a motor (27), the motor (27) being fixedly arranged on a first support rod (2), the output shaft of the first support rod (2) being fixedly connected with a worm (28), the worm (28) being meshed with a rear worm wheel (29), and the worm wheel (29) being fixedly connected to the first rotating shaft (3).

6. The auxiliary tooling for welding of decorative aluminum materials according to claim 1, Features: The first elastic telescopic rod (7) comprises a first fixed sleeve, the lower end of the first fixed sleeve is fixedly connected to the base (1), and the upper end of the first fixed sleeve is slidably connected to a first slide bar; the upper end of the first slide bar is fixedly connected to the bracket (6), and the first fixed sleeve and the outer side of the first slide bar are jointly sleeved with a first spring, and the two ends of the first spring are respectively fixedly connected to the base (1) and the bracket (6).

7. The auxiliary tooling for welding of aluminum materials for decoration according to claim 1, Features: The second elastic telescopic rod (20) comprises a second fixed sleeve, one end of the second fixed sleeve is fixedly connected to the bracket (6) and the other end is slidably connected to a second sliding rod, the second sliding rod is fixedly connected to the disc (19), and a second spring is commonly sleeved on the outer side of the second fixed sleeve and the second sliding rod, and the two ends of the second spring are respectively fixedly connected to the bracket (6) and the disc (19).

8. The auxiliary tooling for welding of decorative aluminum materials according to claim 5, Features: The model of the motor (27) is Y160M2-2.

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