A fully automatic welding unit for producing smart street lamp bases and its use method

Abstract

The present invention belongs to the field of welding technology, and in particular to a fully automatic welding machine unit for producing smart street lamp bases and a method for using the same. Aiming at the shortcomings of the prior art that the ribs cannot be positioned when they are welded to the street lamp base and that the weld seams cannot be automatically polished after the ribs are welded, the welding unit comprises a processing box, a support plate is fixedly mounted at the top opening of the processing box, a mounting hole is provided on the support plate, a driving mechanism is mounted on the bottom of the support plate, and the driving mechanism is connected to the bottom inner wall of the processing box. When a plurality of ribs are welded to the main body of the street lamp base, the present invention can achieve stable positioning of the ribs, thereby keeping the angle between two adjacent ribs consistent, and after the welding is completed, the weld seam between the ribs and the main body of the street lamp base can be automatically polished, thereby effectively improving work efficiency.

Description

Technical Field

[0001] The present invention relates to the field of welding technology, and in particular to a fully automatic welding unit for producing a smart street lamp base and a use method thereof. Background Art

[0002] Smart street lights are new green light sources with energy-saving and environmentally friendly functions. They are currently widely used in outdoor landscape lighting. LED lights have high luminous efficiency and their manufacturing costs are also declining significantly, so LED lighting has broad application prospects.

[0003] During the installation of street lamps, the base used is an important part connected to the ground. Figure 6 As shown, during the production process, multiple ribs need to be set on the base. The connection between the ribs and the street lamp base is generally installed by welding. However, there are still the following shortcomings when welding the ribs:

[0004] 1. When the ribs are welded to the street lamp base, there is no device for positioning the ribs, resulting in the angles between two adjacent ribs not being consistent. Therefore, in actual use, it is easy to cause the supporting capacity of the street lamp base to decrease, resulting in corresponding quality problems;

[0005] 2. After the ribs are welded to the base of the street lamp, the welds need to be polished manually, which leads to low production efficiency in the actual production process.

[0006] In response to the above problems, the present invention document proposes a fully automatic welding unit for the production of smart street lamp bases and a method of using the same. Summary of the invention

[0007] The present invention provides a fully automatic welding unit for producing a smart street lamp base and a method for using the same, which solves the shortcomings of the prior art that the ribs cannot be positioned when they are welded to the street lamp base and that the weld seams cannot be automatically polished after the ribs are welded.

[0008] The present invention provides the following technical solutions:

[0009] A fully automatic welding unit for producing a smart street lamp base includes a processing box, a support plate is fixedly installed at the top opening of the processing box, a mounting hole is opened on the support plate, a driving mechanism is installed at the bottom of the support plate, the driving mechanism is connected to the bottom inner wall of the processing box, the top of the driving mechanism passes through the mounting hole and extends to the top of the support plate, a street lamp base body is placed on the top of the driving mechanism, a plurality of positioning holes are opened at equal intervals on the street lamp base body, a plurality of ribs are welded at equal intervals on the street lamp base body, and the welding unit also includes:

[0010] A positioning mechanism, the positioning mechanism is installed on both sides of the processing box, the top of the positioning mechanism extends to the top of the street lamp base body, and the positioning mechanism is used to position the street lamp base body and multiple ribs;

[0011] A welding mechanism, which is installed on one side of the processing box and is used to weld the rib plate to the street lamp base body;

[0012] A grinding mechanism is installed on the positioning mechanism and is used to grind the welding seam between the rib plate and the street lamp base body. The grinding mechanism is connected to the welding mechanism.

[0013] In one possible design, the driving mechanism includes an annular slide rail fixedly mounted on the bottom of a support plate, a slip ring is rotatably connected inside the annular slide rail, a rotating plate is fixedly mounted on the top of the slip ring, the top of the rotating plate passes through the mounting hole and extends to the top of the support plate, an anti-slip pad is fixedly mounted on the top of the rotating plate, the street lamp base body is placed on the anti-slip pad, a stepper motor is fixedly mounted on the bottom inner wall of the processing box, and the output shaft of the stepper motor is fixedly connected to the bottom center position of the rotating plate.

[0014] In a possible design, the positioning mechanism includes cylinders fixedly mounted on both sides of a processing box, the piston rods of the two cylinders extend to the top of the processing box and are fixedly mounted with the same mobile frame, the mobile frame is mounted on the street lamp base body, a positioning assembly is mounted on the inner side of the mobile frame, the positioning assembly is respectively connected to a plurality of positioning holes, a support assembly is mounted on the top of the mobile frame, the support assembly is used to press and position the top of the street lamp base body, and a grinding mechanism is mounted on one side of the top of the mobile frame.

[0015] In a possible design, the positioning assembly includes a connecting ring rotatably connected to the movable frame, a pressure ring is fixedly installed inside the connecting ring, a plurality of limit frames are fixedly installed at equal intervals on the inner side of the pressure ring, the limit frames are clamped with corresponding rib plates, a plurality of positioning shafts are fixedly installed at equal intervals at the bottom of the connecting ring, and the bottom ends of the positioning shafts extend into corresponding positioning holes and are clamped with the positioning holes.

[0016] In a possible design, the support assembly includes two adjusting screws symmetrically fixedly installed on the top of the mobile frame, a nut is threadedly sleeved on the adjusting screw, a connecting pipe is fixedly installed on the top of the nut, a connecting rod is fixedly installed on the top of the two connecting tubes, and the ends of the two connecting rods close to each other are slidably connected to the same support ring, and a limit ring is fixedly installed inside the support ring, and the limit ring is used to press the top of the street lamp base body.

[0017] In one possible design, the welding mechanism includes a bracket fixedly installed on the top of one side of the processing box, a mounting frame fixedly installed on one side of the bottom of the bracket, a bracket slidably connected in the bracket, an adjusting frame slidably connected through the bracket, an electric push rod fixedly installed on the bottom of the bracket, the output shaft of the electric push rod penetrates the bracket and is fixedly connected to the top inner wall of the adjusting frame, a fixed plate is fixedly installed on the top of the adjusting frame, a support rail is fixedly installed on one side of the fixed plate, guide rails are fixedly installed on the inner walls of both sides of the support rails, the same adjusting plate is slidably connected on the two guide rails, a push rod motor is fixedly installed on one side of the fixed plate, the output shaft of the push rod motor is fixedly connected to one side of the adjusting plate, two shielding gas delivery pipes are symmetrically penetrated and fixedly installed on the adjusting plate, one end of the two shielding gas delivery pipes penetrates the fixed plate, the shielding gas delivery pipes are slidably connected to the fixed plate, a welding gun is installed on one end of the shielding gas delivery pipe, and the two welding guns are used to weld the seams between the rib plate and the street lamp base body.

[0018] In a possible design, positioning rings are fixedly installed on both sides of the bracket, and two positioning plates are symmetrically fixedly installed on the top of the bracket. Positioning rods are slidably connected to the positioning plates, and the positioning rods pass through the corresponding positioning rings and are clamped with the positioning rings. A second tension spring located above the positioning plate is sleeved on the positioning rod, and the top and bottom ends of the second tension spring are fixedly connected to the top of the positioning rod and the top of the positioning plate respectively.

[0019] In a possible design, the grinding mechanism includes two support rods fixedly mounted on one side of the top of the moving frame, the two support rods are slidably sleeved with the same support frame, grinding motors are fixedly mounted on both sides of the support frame, the output shaft of the grinding motor extends into the support frame and is fixedly mounted with a grinding wheel, the grinding wheel is used to grind the welding seam between the rib plate and the street lamp base body, the top ends of the two support rods are fixedly mounted with the same mounting plate, the support rods are sleeved with a first tension spring located above the support frame, the top and bottom ends of the first tension spring are fixedly connected to the bottom of the mounting plate and the top of the support frame respectively, a docking assembly is installed on one side of the bottom of the support frame, and the docking assembly is connected to the top of one side of the adjustment frame.

[0020] In a possible design, the docking assembly includes a mounting rod fixedly mounted on the top of one side of the adjustment frame, a sleeve rod fixedly mounted on one end of the mounting rod, a sleeve ring sleeved on the sleeve rod, and the sleeve ring fixedly mounted on the bottom side of the support frame.

[0021] The method for using the fully automatic welding unit for producing the smart street lamp base comprises the following steps:

[0022] S1. Place the base body: Place the street lamp base body on the anti-slip mat;

[0023] S2. Adjust the height of the limit ring: rotate the two nuts synchronously according to the height of the street lamp base body, and use the threaded transmission of the adjusting screw to adjust the height of the limit ring so as to clamp the base body when moving downward;

[0024] S3, positioning and clamping: Start the cylinder to drive the moving frame to move downward, insert the positioning shaft into the positioning hole to position the base body, insert the rib plate into the limit frame, and use the limit frame to brake and limit to ensure stable position during welding;

[0025] S4, welding gun positioning: push the support plate to move the welding gun to the joint, release the positioning rod so that it passes through the positioning ring to position the support plate, and realize the clamping and sleeve connection between the sleeve rod and the sleeve ring;

[0026] S5, rotation adjustment: start the stepper motor to drive the rotating plate to rotate, adjust the position of the street lamp base body, and move the rib plate to the position corresponding to the welding mechanism;

[0027] S6, fine-tuning the welding gun position: starting the push rod motor to fine-tune the position of the adjustment plate, thereby adjusting the position of the welding gun so that it can be welded along the joint;

[0028] S7, full welding: start the electric push rod to adjust the height of the welding gun, perform full welding on the joint, connect the protective gas delivery pipe to the inert gas cylinder, and deliver inert gas through the welding gun for protection;

[0029] S8, prepare for grinding: after welding is completed, move the component to the position corresponding to the grinding wheel, start the grinding motor to drive the grinding wheel to rotate;

[0030] S9, automatic grinding: Start the electric push rod to drive the adjustment frame to move downward, and drive the grinding wheel to move downward through the transmission device to automatically grind the welding seam.

[0031] It is to be understood that the foregoing general description and the following detailed description are exemplary only and are not restrictive of the invention.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] In the present invention, by means of the driving mechanism, after the street lamp base body is placed on the top center position of the anti-slip pad, the stepping motor is started to drive the rotating plate to rotate, and the street lamp base body can be driven to rotate and adjust, and the plurality of ribs can be moved to the position corresponding to the welding mechanism, so that the ribs and the street lamp base body can be welded by the welding mechanism;

[0034] In the present invention, by means of the positioning mechanism, after the street lamp base body is placed on the anti-skid pad, the two cylinders can be started to shrink the piston rods of the two cylinders, thereby driving the moving frame to move downward. When the moving frame moves downward, the positioning assembly can be used to position and press the street lamp base body. At the same time, when the supporting assembly moves downward with the moving frame, the street lamp base body can be positioned and clamped, thereby preventing the street lamp base body from being offset when the rib plate is welded to the street lamp base body.

[0035] In the present invention, through the provided welding mechanism, after positioning a plurality of ribs, after the ribs are moved between the two welding guns, the two welding guns can be moved to the joint between the ribs and the street lamp base body by pushing the support plate, and after the provided push rod motor is started, the position of the adjustment plate can be finely adjusted, so that the positions of the two welding guns can be adjusted, and the welding guns can be welded along the joint between the ribs and the street lamp base body, and at the same time, the electric push rod can be started to adjust the heights of the two welding guns, so as to fully weld the joint between the ribs and the street lamp base body, and then the two welding guns can be started to weld the joint between the ribs and the street lamp base body, and the shielding gas delivery pipe can be connected to an external inert gas cylinder, and the inert gas is delivered through the welding gun, so as to provide protection during welding;

[0036] In the present invention, by means of the provided grinding mechanism, after the welding of the rib plate and the street lamp base body is completed, after moving between the two grinding wheels, the two grinding motors can be started to drive the two grinding wheels to rotate, and then the electric push rod can be started to drive the adjusting frame to move downward, thereby driving the two grinding wheels to move downward, and the welding seam between the rib plate and the street lamp base body can be automatically ground, so that the street lamp base body and the rib plate can be quickly ground after welding.

[0037] When welding a plurality of ribs to the street lamp base body, the present invention can achieve stable positioning of the ribs, so that the angle between two adjacent ribs can be kept consistent, and after welding is completed, the welding seam between the ribs and the street lamp base body can be automatically polished, thereby effectively improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 A three-dimensional schematic diagram of the first-view structure of a fully automatic welding unit for producing a smart street lamp base provided in an embodiment of the present invention;

[0039] Figure 2 A three-dimensional schematic diagram of the structure from a second perspective of a fully automatic welding unit for producing a smart street lamp base provided by an embodiment of the present invention;

[0040] Figure 3This is a schematic diagram of the main cross-sectional structure of a fully automatic welding unit for producing a smart street lamp base provided by an embodiment of the present invention;

[0041] Figure 4 A three-dimensional schematic diagram of the connection structure of the processing box, the support plate and the anti-slip pad of the fully automatic welding unit for producing the smart street lamp base provided by the embodiment of the present invention;

[0042] Figure 5 A three-dimensional schematic diagram of the main structure of a street lamp base provided by an embodiment of the present invention, which is a fully automatic welding unit for producing a smart street lamp base;

[0043] Figure 6 A three-dimensional schematic diagram of the connection structure of two cylinders, a moving frame, two adjusting screws, two connecting pipes and a pressure ring of a fully automatic welding unit for producing a smart street lamp base provided in an embodiment of the present invention;

[0044] Figure 7 A three-dimensional schematic diagram of the position structure of two cylinders, a moving ring, multiple positioning axes and a street lamp base of a fully automatic welding unit for producing a smart street lamp base provided in an embodiment of the present invention;

[0045] Figure 8 A three-dimensional schematic diagram of the connection structure of two support rods, a support frame, two grinding motors and two grinding wheels of a fully automatic welding unit for producing a smart street lamp base provided in an embodiment of the present invention;

[0046] Fig. 9 A three-dimensional schematic diagram of the connection structure of the bracket, mounting frame, support plate, electric push rod and support rail of the fully automatic welding unit for producing the smart street lamp base provided in an embodiment of the present invention.

[0047] Reference numerals:

[0048] 1. Processing box; 2. Support plate; 3. Annular slide rail; 4. Slip ring; 5. Rotating plate; 6. Anti-skid pad; 7. Stepper motor; 8. Street lamp base body; 81. Positioning hole; 9. Rib plate; 10. Cylinder; 11. Moving frame; 12. Connecting ring; 13. Pressing ring; 14. Limiting frame; 15. Adjusting screw; 16. Nut; 17. Connecting pipe; 18. Connecting rod; 19. Support ring; 20. Limiting ring; 21. Positioning shaft; 22. Support rod; 23. Support frame; 24. Install Mounting plate; 25. first tension spring; 26. grinding motor; 27. grinding wheel; 28. sleeve ring; 29. ​​bracket; 30. mounting frame; 31. support plate; 32. electric push rod; 33. adjustment frame; 34. positioning ring; 35. positioning plate; 36. positioning rod; 37. second tension spring; 38. fixing plate; 39. support rail; 40. push rod motor; 41. shielding gas delivery pipe; 42. welding gun; 43. guide rail; 44. adjustment plate; 45. mounting rod; 46. sleeve rod. DETAILED DESCRIPTION

[0049] The embodiments of the present invention are described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0050] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "connection" can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed" means that they are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present invention, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0051] Example 1

[0052] Reference Figure 1-Figure 7 and Fig. 9 , a fully automatic welding unit for producing a smart street lamp base in this embodiment includes a processing box 1, a positioning mechanism and a welding mechanism. A support plate 2 is fixedly installed at the top opening of the processing box 1, and a mounting hole is opened on the support plate 2. A driving mechanism is installed at the bottom of the support plate 2, and the driving mechanism is connected to the bottom inner wall of the processing box 1. The top of the driving mechanism passes through the mounting hole and extends to the top of the support plate 2. A street lamp base body 8 is arranged on the top of the driving mechanism. A plurality of positioning holes 81 are opened at equal intervals on the street lamp base body 8, and a plurality of ribs 9 are welded at equal intervals on the street lamp base body 8. The positioning mechanism is installed on both sides of the processing box 1, and the top of the positioning mechanism extends to the top of the street lamp base body 8. The positioning mechanism is used to position the street lamp base body 8 and the plurality of ribs 9. The welding mechanism is installed on one side of the processing box 1, and the welding mechanism is used to weld the ribs 9 to the street lamp base body 8.

[0053] Reference Figure 3The driving mechanism includes an annular slide rail 3 fixedly mounted on the bottom of the support plate 2, a slip ring 4 is rotatably connected in the annular slide rail 3, a rotating plate 5 is fixedly mounted on the top of the slip ring 4, the top of the rotating plate 5 passes through the mounting hole and extends to the top of the support plate 2, an anti-skid pad 6 is fixedly mounted on the top of the rotating plate 5, and the street lamp base body 8 is placed on the anti-skid pad 6. A stepper motor 7 is fixedly mounted on the bottom inner wall of the processing box 1, and the output shaft of the stepper motor 7 is fixedly connected to the bottom center position of the rotating plate 5. After the street lamp base body 8 is placed on the top center position of the anti-skid pad 6, the rotating plate 5 is driven to rotate by starting the stepper motor 7. At this time, the street lamp base body 8 can be driven to rotate and adjust, and a plurality of ribs 9 can be moved to a position corresponding to the welding mechanism, so that the ribs 9 and the street lamp base body 8 can be welded using the welding mechanism.

[0054] Reference Figure 6The positioning mechanism includes cylinders 10 respectively fixedly installed on both sides of the processing box 1, the piston rods of the two cylinders 10 extend to the top of the processing box 1 and are fixedly installed with the same moving frame 11, the moving frame 11 is set on the street lamp base body 8, and a positioning component is installed on the inner side of the moving frame 11, and the positioning components are respectively connected to a plurality of positioning holes 81. A supporting component is installed on the top of the moving frame 11, and the supporting component is used to press and position the top of the street lamp base body 8. The grinding mechanism is installed on one side of the top of the moving frame 11. After the street lamp base body 8 is placed on the anti-slip pad 6, the two cylinders 10 can be started to shrink the piston rods of the two cylinders 10, so as to drive the moving frame 11 to move downward. When the moving frame 11 moves downward, it can be used The street lamp base body 8 is positioned and pressed by a positioning component. At the same time, the supporting component can position and clamp the street lamp base body 8 when the mobile frame 11 moves downward, so as to prevent the street lamp base body 8 from shifting when the rib plate 9 is welded to the street lamp base body 8. The positioning component includes a connecting ring 12 rotatably connected to the mobile frame 11, a pressing ring 13 is fixedly installed in the connecting ring 12, and a plurality of limiting frames 14 are fixedly installed on the inner side of the pressing ring 13 at equal intervals. The limiting frames 14 are clamped with the corresponding rib plates 9, and a plurality of positioning shafts 21 are fixedly installed at equal intervals on the bottom of the connecting ring 12. The bottom ends of the positioning shafts 21 extend into the corresponding positioning holes 81 and are clamped with the positioning holes 81. When the pressing ring 13 moves with the mobile frame 11, the positioning shafts 21 are fixedly installed at the bottom of the connecting ring 12 at equal intervals. The bottom ends of the positioning shafts 21 extend into the corresponding positioning holes 81 and are clamped with the positioning holes 81. When moving downward, multiple positioning shafts 21 can be inserted into corresponding positioning holes 81, so that the street lamp base body 8 can be positioned, and multiple limiting frames 14 are set, and after the street lamp base body 8 is positioned and clamped, multiple ribs 9 can be inserted into corresponding limiting frames 14 in sequence, and the limiting frames 14 are used to brake and limit the ribs 9, so that the ribs 9 and the street lamp base body 8 are stably docked, so that when the ribs 9 and the street lamp base body 8 are welded, there will be no positional offset problem, and the pressure ring 13 is rotatably connected to the moving frame 11 through the connecting ring 12, so when the street lamp base body 8 is rotated and adjusted, the street lamp base body 8 will not be restricted, and the support assembly includes two symmetrical fixedly mounted on the moving frame 1 1, the adjusting screw 15 at the top, the adjusting screw 15 is threadedly sleeved with a nut 16, the top of the nut 16 is fixedly installed with a connecting pipe 17, the tops of the two connecting pipes 17 are fixedly installed with connecting rods 18, the ends of the two connecting rods 18 close to each other are slidably connected with the same supporting ring 19, and a limiting ring 20 is fixedly installed in the supporting ring 19. The limiting ring 20 is used to suppress the top of the street lamp base body 8. First, the two nuts 16 can be synchronously rotated according to the height of the street lamp base body 8 itself. At this time, under the threaded transmission action of the corresponding adjusting screw 15, the height of the limiting ring 20 can be adjusted, so that the limiting ring 20 can clamp the street lamp base body 8 when it moves downward, so when the moving frame 11 moves downward,At this time, the two adjusting screws 15, the two connecting tubes 17, the two connecting rods 18 and the supporting ring 19 can drive the limiting ring 20 to move downward. When the positioning shaft 21 is plugged into the positioning hole 81, the limiting ring 20 can be used to press the street lamp base body 8, so as to stably limit the street lamp base body 8.

[0055] Reference Fig. 9The welding mechanism includes a bracket 29 fixedly mounted on the top of one side of the processing box 1, a mounting frame 30 is fixedly mounted on one side of the bottom of the bracket 29, a support plate 31 is slidably connected in the bracket 29, an adjusting frame 33 is slidably connected through the support plate 31, an electric push rod 32 is fixedly mounted on the bottom of the support plate 31, the output shaft of the electric push rod 32 passes through the support plate 31 and is fixedly connected to the top inner wall of the adjusting frame 33, a fixing plate 38 is fixedly mounted on the top of the adjusting frame 33, a supporting rail 39 is fixedly mounted on one side of the fixing plate 38, guide rails 43 are fixedly mounted on the inner walls of both sides of the supporting rails 39, the same adjusting plate 44 is slidably connected to the two guide rails 43, a push rod motor 40 is fixedly mounted on one side of the fixing plate 38, and a push rod motor 40 is fixedly mounted on one side of the fixing plate 38. The output shaft of the rod motor 40 is fixedly connected to one side of the adjustment plate 44. Two protective gas delivery pipes 41 are symmetrically and fixedly installed on the adjustment plate 44. One end of the two protective gas delivery pipes 41 passes through the fixed plate 38. The protective gas delivery pipes 41 are slidably connected to the fixed plate 38. A welding gun 42 is installed at one end of the protective gas delivery pipe 41. The two welding guns 42 are used to weld the joints between the rib plate 9 and the street lamp base body 8. After positioning the multiple rib plates 9, after moving the rib plate 9 between the two welding guns 42, the two welding guns 42 can be moved to the joint between the rib plate 9 and the street lamp base body 8 by pushing the support plate 31, and the push rod motor 40 can adjust the adjustment plate 44 after starting. The position of the two welding guns 42 can be fine-tuned, so that the positions of the two welding guns 42 can be adjusted, and the welding guns 42 can be used to weld along the joint between the rib plate 9 and the street lamp base body 8. At the same time, the electric push rod 32 can be started to adjust the height of the two welding guns 42, so as to fully weld the joint between the rib plate 9 and the street lamp base body 8. After that, the two welding guns 42 can be started to weld the joint between the rib plate 9 and the street lamp base body 8. The protective gas delivery pipe 41 can be connected to an external inert gas cylinder, and the inert gas is delivered through the welding gun 42, which can provide protection during welding. Positioning rings 34 are fixedly installed on both sides of the bracket 29, and the top of the bracket 31 is symmetrically fixed. Two positioning plates 35 are installed, and a positioning rod 36 is slidably connected to the positioning plate 35. The positioning rod 36 passes through the corresponding positioning ring 34 and is clamped with the positioning ring 34. A second tension spring 37 located above the positioning plate 35 is sleeved on the positioning rod 36. The top and bottom ends of the second tension spring 37 are fixedly connected to the top of the positioning rod 36 and the top of the positioning plate 35 respectively. After the support plate 31 is moved to the specified position, the positioning rod 36 can correspond to the position of the corresponding positioning ring 34. Thereafter, when the positioning rod 36 is released, the second tension spring 37 in a stressed state can drive the positioning rod 36 to move downward, so that the positioning rod 36 passes through the positioning ring 34, and the support plate 31 can be positioned.

[0056] Example 2

[0057] Reference Figure 2and Figure 8 Based on the first embodiment, this embodiment further proposes a grinding mechanism for the fully automatic welding unit for producing the smart street lamp base proposed in the first embodiment. The grinding mechanism is installed on the positioning mechanism. The grinding mechanism is used to grind the welding seam between the rib plate 9 and the street lamp base body 8. The grinding mechanism is connected to the welding mechanism.

[0058] Reference Figure 2 and Figure 8 The grinding mechanism includes two support rods 22 fixedly mounted on one side of the top of the moving frame 11, and the same support frame 23 is slidably sleeved on the two support rods 22. Grinding motors 26 are fixedly mounted on both sides of the support frame 23. The output shaft of the grinding motor 26 extends into the support frame 23 and is fixedly mounted with a grinding wheel 27. The grinding wheel 27 is used to grind the welding seam between the rib plate 9 and the street lamp base body 8. The top of the two support rods 22 is fixedly mounted with the same mounting plate 24. The support rods 22 are sleeved with a first tension spring 25 located above the support frame 23. The top and bottom ends of the first tension spring 25 are fixedly connected to the bottom of the mounting plate 24 and the top of the support frame 23 respectively. A docking assembly is installed on one side of the bottom of the support frame 23, and the docking assembly is connected to the top of one side of the adjusting frame 33. After the rib plate 9 and the street lamp base body 8 are welded, the two grinding motors 26 can be started after moving between the two grinding wheels 27. The two grinding wheels 27 are driven to rotate, and then the electric push rod 32 can be started to drive the adjusting frame 33 to move downward, thereby driving the two grinding wheels 27 to move downward, so that the welding seam between the rib plate 9 and the street lamp base body 8 can be automatically polished, so that after the street lamp base body 8 and the rib plate 9 are welded, they can be quickly polished. The docking assembly includes a mounting rod 45 fixedly mounted on the top of one side of the adjusting frame 33, and a sleeve rod 46 is fixedly mounted on one end of the mounting rod 45. A sleeve ring 28 is sleeved on the sleeve rod 46, and the sleeve ring 28 is fixedly mounted on one side of the bottom of the support frame 23. When the support plate 31 is pushed horizontally, the sleeve rod 46 can be driven to move. At this time, after the support plate 31 is positioned, the sleeve rod 46 and the sleeve ring 28 can be clamped and sleeved. Therefore, when the adjusting frame 33 moves longitudinally, it can drive the support frame 23 to move synchronously longitudinally, so that the longitudinal height of the two grinding wheels 27 can be adjusted.

[0059] The present invention provides a method for using a fully automatic welding machine for producing a smart street lamp base, which is characterized by comprising the following steps:

[0060] S1. First, place the street lamp base body 8 on the anti-slip mat 6;

[0061] S2. Synchronously rotate the two nuts 16 according to the height of the street lamp base body 8. At this time, under the threaded transmission of the corresponding adjusting screw 15, the height of the limit ring 20 can be adjusted so that the limit ring 20 can clamp the street lamp base body 8 when moving downward;

[0062] S3, start the two cylinders 10 to drive the moving frame 11 to move downward, when the moving frame 11 moves downward, it can drive the pressing ring 13 to move downward, insert the multiple positioning shafts 21 into the corresponding positioning holes 81, so that the street lamp base body 8 can be positioned, and the multiple limiting frames 14 are set, after the street lamp base body 8 is positioned and clamped, the multiple ribs 9 are inserted into the corresponding limiting frames 14 in sequence, and the limiting frames 14 are used to brake and limit the ribs 9, so that the ribs 9 and the street lamp base body 8 are stably docked, so that when the ribs 9 and the street lamp base body 8 are welded, there will be no positional offset problem, when the moving frame 11 moves downward, at this time, the limiting ring 20 can be driven to move downward by the two adjusting screws 15, the two connecting pipes 17, the two connecting rods 18 and the supporting ring 19, and when the positioning shaft 21 is plugged into the positioning hole 81, the limiting ring 20 can be used to press the street lamp base body 8;

[0063] S4, push the support plate 31 to move the two welding guns 42 to the joint between the rib plate 9 and the street lamp base body 8, and then release the positioning rod 36, the second tension spring 37 in a stressed state can drive the positioning rod 36 to move downward, so that the positioning rod 36 passes through the positioning ring 34, the support plate 31 can be positioned, and the sleeve rod 46 can be clamped and sleeved with the sleeve ring 28;

[0064] S5, start the stepper motor 7 to drive the rotating plate 5 to rotate, and then drive the street lamp base body 8 to rotate and adjust, and move the plurality of ribs 9 to the position corresponding to the welding mechanism, so that the ribs 9 and the street lamp base body 8 can be welded by the welding mechanism;

[0065] S6. When the push rod motor 40 is started, the position of the adjustment plate 44 can be fine-tuned, so that the positions of the two welding guns 42 can be adjusted, and the welding guns 42 can be welded along the joint between the rib plate 9 and the street lamp base body 8;

[0066] S7. When the electric push rod 32 is started, the height of the two welding guns 42 can be adjusted so as to fully weld the joint between the rib plate 9 and the street lamp base body 8. Then, the two welding guns 42 can be started to weld the joint between the rib plate 9 and the street lamp base body 8. The protective gas delivery pipe 41 can be connected to an external inert gas cylinder. The inert gas is delivered through the welding gun 42 to provide protection during welding.

[0067] S8, when the rib plate 9 and the street lamp base body 8 are welded and moved to the positions corresponding to the two grinding wheels 27, the two grinding motors 26 are started to drive the two grinding wheels 27 to rotate;

[0068] S9. When the electric push rod 32 is started to drive the adjustment frame 33 to move downward, the two grinding wheels 27 can be driven to move downward through the transmission of the installation rod 45 and the sleeve rod 46, so that the welding seam between the rib plate 9 and the street lamp base body 8 can be automatically polished, so that the street lamp base body 8 and the rib plate 9 can be quickly polished after welding.

[0069] Working principle: first place the street lamp base body 8 on the anti-slip pad 6, then the two nuts 16 can be synchronously rotated according to the height of the street lamp base body 8 itself, at this time, under the threaded transmission action of the corresponding adjusting screw 15, the height of the limit ring 20 can be adjusted, so that the limit ring 20 can clamp the street lamp base body 8 when it moves downward, and the two cylinders 10 can be started to drive the moving frame 11 to move downward. When the moving frame 11 moves downward, it can drive the pressure ring 13 to move downward, and insert multiple positioning shafts 21 into the corresponding positioning holes 81, so that the street lamp base body 8 can be positioned, and the multiple limit frames 14 are set, and after the street lamp base body 8 is positioned and clamped, the multiple ribs 9 can be inserted into the corresponding limit plates in sequence. The rib plate 9 is braked and limited by the limiting frame 14, so that the rib plate 9 and the street lamp base body 8 are stably connected, so that when the rib plate 9 and the street lamp base body 8 are welded, there will be no positional offset problem. When the mobile frame 11 moves downward, the limiting ring 20 can be driven to move downward by the two adjusting screws 15, the two connecting pipes 17, the two connecting rods 18 and the supporting ring 19. When the positioning shaft 21 is plugged into the positioning hole 81, the limiting ring 20 can be used to suppress the street lamp base body 8, so as to stably limit the street lamp base body 8. After that, the support plate 31 can be pushed to move the two welding guns 42 to the joint between the rib plate 9 and the street lamp base body 8. Then, when the positioning rod 36 is released, the second The tension spring 37 can drive the positioning rod 36 to move downward, so that the positioning rod 36 passes through the positioning ring 34, the support plate 31 can be positioned, and the sleeve rod 46 can be clamped and sleeved with the sleeve ring 28, and the stepping motor 7 is started to drive the rotating plate 5 to rotate. At this time, the street lamp base body 8 can be driven to rotate and adjust, and multiple ribs 9 can be moved to the position corresponding to the welding mechanism, so that the ribs 9 and the street lamp base body 8 can be welded by the welding mechanism, and then the electric push rod 32 and the push rod motor 40 can be started respectively. When the push rod motor 40 is started, the position of the adjustment plate 44 can be fine-tuned, so that the position of the two welding guns 42 can be adjusted, and the welding guns 42 can be moved along the gap between the ribs 9 and the street lamp base body 8. When welding is performed at the joint, the height of the two welding guns 42 can be adjusted by starting the electric push rod 32, so as to fully weld the joint between the rib plate 9 and the street lamp base body 8. Then, the two welding guns 42 can be started to weld the joint between the rib plate 9 and the street lamp base body 8. The protective gas delivery pipe 41 can be connected to an external inert gas cylinder. The inert gas is delivered through the welding gun 42, which can provide protection during welding. When the welding of the rib plate 9 and the street lamp base body 8 is completed and moved to the corresponding position of the two grinding wheels 27, the two grinding motors 26 are started to drive the two grinding wheels 27 to rotate. Then, the electric push rod 32 can be started to drive the adjustment frame 33 to move downward, through the transmission of the mounting rod 45 and the sleeve rod 46,The two grinding wheels 27 can be driven to move downward, so that the welding seam between the rib plate 9 and the street lamp base body 8 can be automatically polished, so that the street lamp base body 8 and the rib plate 9 can be quickly polished after welding.

[0070] However, as is well known to those skilled in the art, the working principles and wiring methods of the stepper motor 7, cylinder 10, grinding motor 26, electric push rod 32, push rod motor 40 and welding gun 42 are commonplace, and are all conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0071] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention; the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A fully automatic welding unit for producing smart street lamp bases, comprising a processing box (1), a support plate (2) fixedly mounted at the top opening of the processing box (1), a mounting hole being provided on the support plate (2), a driving mechanism being mounted at the bottom of the support plate (2), the driving mechanism being connected to the bottom inner wall of the processing box (1), the top of the driving mechanism passing through the mounting hole and extending to the top of the support plate (2), a street lamp base body (8) being placed on the top of the driving mechanism, characterized in that: The welding unit also includes: A positioning mechanism, the positioning mechanism being mounted on both sides of the processing box (1), the top of the positioning mechanism extending above the street lamp base body (8), the positioning mechanism being used to position the street lamp base body (8) and the plurality of ribs (9); A welding mechanism, the welding mechanism being mounted on one side of the processing box (1), and being used to weld the rib plate (9) to the street lamp base body (8); A grinding mechanism, the grinding mechanism being mounted on the positioning mechanism, the grinding mechanism being used to grind the welding seam between the rib plate (9) and the street lamp base body (8), the grinding mechanism being connected to the welding mechanism; The positioning mechanism comprises cylinders (10) respectively fixedly mounted on both sides of the processing box (1), the piston rods of the two cylinders (10) extending to the top of the processing box (1) and fixedly mounted with a same moving frame (11), the moving frame (11) being sleeved on the street lamp base body (8), a positioning component being mounted on the inner side of the moving frame (11), the positioning component being respectively connected to a plurality of positioning holes (81), a supporting component being mounted on the top of the moving frame (11), the supporting component being used to press and position the top of the street lamp base body (8), and a grinding mechanism being mounted on one side of the top of the moving frame (11); The positioning assembly comprises a connecting ring (12) rotatably connected to the moving frame (11), a pressing ring (13) is fixedly installed inside the connecting ring (12), a plurality of limiting frames (14) are fixedly installed at equal intervals on the inner side of the pressing ring (13), the limiting frames (14) are clamped with corresponding ribs (9), a plurality of positioning shafts (21) are fixedly installed at equal intervals on the bottom of the connecting ring (12), the bottom ends of the positioning shafts (21) extend into corresponding positioning holes (81) and are clamped with the positioning holes (81); The support assembly comprises two adjusting screws (15) symmetrically fixedly mounted on the top of the mobile frame (11); a nut (16) is threadedly sleeved on the adjusting screw (15); a connecting pipe (17) is fixedly mounted on the top of the nut (16); connecting rods (18) are fixedly mounted on the tops of the two connecting pipes (17); the ends of the two connecting rods (18) close to each other are slidably connected to the same supporting ring (19); a limiting ring (20) is fixedly mounted inside the supporting ring (19); the limiting ring (20) is used to press the top of the street lamp base body (8).

2. The fully automatic welding unit for producing smart street lamp bases according to claim 1 is characterized in that: The driving mechanism comprises an annular slide rail (3) fixedly mounted on the bottom of the support plate (2), a slip ring (4) rotatably connected inside the annular slide rail (3), a rotating plate (5) fixedly mounted on the top of the slip ring (4), the top of the rotating plate (5) passing through the mounting hole and extending to the top of the support plate (2), an anti-slip pad (6) fixedly mounted on the top of the rotating plate (5), the street lamp base body (8) being placed on the anti-slip pad (6), a stepping motor (7) fixedly mounted on the inner wall of the bottom of the processing box (1), and an output shaft of the stepping motor (7) fixedly connected to the bottom center position of the rotating plate (5).

3. The fully automatic welding unit for producing smart street lamp bases according to claim 2 is characterized in that: The welding mechanism comprises a bracket (29) fixedly mounted on the top of one side of the processing box (1); a mounting frame (30) is fixedly mounted on one side of the bottom of the bracket (29); a support plate (31) is slidably connected inside the bracket (29); an adjustment frame (33) is slidably connected to the support plate (31); an electric push rod (32) is fixedly mounted on the bottom of the support plate (31); an output shaft of the electric push rod (32) passes through the support plate (31) and is fixedly connected to the top inner wall of the adjustment frame (33); a fixing plate (38) is fixedly mounted on the top of the adjustment frame (33); a support rail (39) is fixedly mounted on one side of the fixing plate (38); guide rails (39) are fixedly mounted on both sides of the inner wall of the support rail (39). A guide rail (43), the two guide rails (43) are slidably connected to the same adjustment plate (44), a push rod motor (40) is fixedly installed on one side of the fixed plate (38), the output shaft of the push rod motor (40) is fixedly connected to one side of the adjustment plate (44), two protective gas delivery pipes (41) are symmetrically penetrated and fixedly installed on the adjustment plate (44), one end of the two protective gas delivery pipes (41) both penetrate the fixed plate (38), the protective gas delivery pipes (41) are slidably connected to the fixed plate (38), and a welding gun (42) is installed on one end of the protective gas delivery pipe (41), and the two welding guns (42) are used to weld the seams between the rib plate (9) and the street lamp base body (8).

4. The fully automatic welding unit for producing smart street lamp bases according to claim 3 is characterized in that: Positioning rings (34) are fixedly installed on both sides of the bracket (29), and two positioning plates (35) are symmetrically fixedly installed on the top of the support plate (31). Positioning rods (36) are slidably connected to the positioning plates (35). The positioning rods (36) pass through the corresponding positioning rings (34) and are clamped with the positioning rings (34). The positioning rods (36) are sleeved with second tension springs (37) located above the positioning plates (35), and the top and bottom ends of the second tension springs (37) are fixedly connected to the top of the positioning rods (36) and the top of the positioning plates (35) respectively.

5. The fully automatic welding unit for producing smart street lamp bases according to claim 4 is characterized in that: The grinding mechanism comprises two support rods (22) fixedly mounted on one side of the top of the moving frame (11); the same support frame (23) is slidably sleeved on the two support rods (22); grinding motors (26) are fixedly mounted on both sides of the support frame (23); the output shaft of the grinding motor (26) extends into the support frame (23) and is fixedly mounted with a grinding wheel (27); the grinding wheel (27) is used to grind the welding seam between the rib plate (9) and the street lamp base body (8); the same mounting plate (24) is fixedly mounted on the top of the two support rods (22); a first tension spring (25) located above the support frame (23) is sleeved on the support rods (22); the top and bottom ends of the first tension spring (25) are fixedly connected to the bottom of the mounting plate (24) and the top of the support frame (23) respectively; a docking assembly is mounted on one side of the bottom of the support frame (23); the docking assembly is connected to the top of one side of the adjustment frame (33).

6. The fully automatic welding unit for producing smart street lamp bases according to claim 5 is characterized in that: The docking assembly comprises a mounting rod (45) fixedly mounted on the top of one side of the adjustment frame (33); a sleeve rod (46) is fixedly mounted on one end of the mounting rod (45); a sleeve ring (28) is sleeved on the sleeve rod (46); and the sleeve ring (28) is fixedly mounted on one side of the bottom of the support frame (23).

7. A method for using a fully automatic welding unit for producing a smart street lamp base, using the fully automatic welding unit for producing a smart street lamp base according to claim 6, characterized in that: The following steps are involved: S1. Placing the base body (8): placing the street lamp base body (8) on the anti-slip mat (6); S2. Adjusting the height of the limit ring (20): synchronously rotating the two nuts (16) according to the height of the street lamp base body (8), and adjusting the height of the limit ring (20) by using the threaded transmission of the adjusting screw (15) so as to clamp the base body (8) when moving downward; S3, positioning and clamping: start the cylinder (10) to drive the moving frame (11) to move downward, insert the positioning shaft (21) into the positioning hole (81) to position the base body (8), insert the rib plate (9) into the limit frame (14), and use the limit frame (14) to brake and limit to ensure stable position during welding; S4, positioning the welding gun (42): pushing the support plate (31) to move the welding gun (42) to the joint, releasing the positioning rod (36) to allow it to pass through the positioning ring (34) to position the support plate (31), and realizing the card-fitting and sleeve connection between the sleeve rod (46) and the sleeve ring (28); S5, rotation adjustment: starting the stepper motor (7) to drive the rotating plate (5) to rotate, adjusting the position of the street lamp base body (8), and moving the rib plate (9) to a position corresponding to the welding mechanism; S6, fine-tuning the position of the welding gun (42): starting the push rod motor (40) to fine-tune the position of the adjustment plate (44), thereby adjusting the position of the welding gun (42) so that it can be welded along the joint; S7, full welding: start the electric push rod (32) to adjust the height of the welding gun (42), perform full welding on the joint, connect the protective gas delivery pipe (41) to the inert gas cylinder, and deliver the inert gas through the welding gun (42) for protection; S8, prepare for grinding: after welding is completed, move the component to the position corresponding to the grinding wheel (27), start the grinding motor (26) to drive the grinding wheel (27) to rotate; S9, automatic grinding: start the electric push rod (32) to drive the adjustment frame (33) to move downward, and drive the grinding wheel (27) to move downward through the transmission device to automatically grind the welding seam.

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