Angle steel tower foot welding machining platform

Abstract

The utility model relates to the technical field of angle steel tower machining platforms, and provides an angle steel tower foot welding machining platform which comprises a bottom plate and a clamping assembly, two parallel supporting plates are fixedly arranged on the bottom plate, a mounting plate is rotatably mounted between the two supporting plates, and first driving parts are detachably mounted on the supporting plates; the first driving part drives the mounting plate to rotate circularly through a transmission mechanism, a second rotating shaft is rotatably mounted on the mounting plate, a second driving part is detachably mounted on the mounting plate, and the output end of the second driving part is in transmission connection with the second rotating shaft; the welding device has the advantages that the first driving part is started to drive the mounting plate to rotate through the transmission mechanism, so that the angle of the clamping assembly is adjusted, the second driving part is started to drive the clamping assembly to rotate along the mounting plate through the second rotating shaft, the angle of the clamping assembly is adjusted, welding work is facilitated, and the welding efficiency is improved. Working efficiency of welding is improved, and labor amount is reduced.

Description

Technical Field

[0001] This utility model belongs to the technical field of angle steel tower processing platform, and specifically relates to an angle steel tower foot welding processing platform. Background Technology

[0002] When installing an angle steel tower, the tower feet need to be installed at the end of the tower that contacts the ground. The tower feet increase the stability of the angle steel tower. The tower feet are generally welded together from a cross-shaped foot and a base plate. The process usually involves welding four independent steel plates into a cross shape (i.e., the cross-shaped foot). When welding the cross-shaped foot, the existing processing platform can fix the four independent steel plates, and then the welding equipment is used for welding. The welded cross-shaped foot needs to be welded to the base plate before it can be used.

[0003] Application No. 202321567114.5 discloses a welding processing platform for angle steel tower feet, including a base and cross bosses disposed on the base. Support frames are provided between two circumferentially adjacent ends of the cross bosses. Each support frame includes a groove and two sliders for sliding within the groove. The two ends of the groove correspond to the ends of two circumferentially adjacent cross bosses. The grooves of the support frames between two ends of the four cross bosses are parallel to those between the other two ends. The two sliders on each support frame cooperate to clamp and position the cross tower foot. The base has multiple fixing holes evenly distributed along the groove direction. The sliders have fixing components that cooperate with the fixing holes to position them against the base. This processing platform can adjust the position of the cross tower foot on the tower foot base plate and fix the cross tower foot. It can also measure the thickness of the steel plate of the cross tower foot. However, the cross tower foot and the tower foot base plate require multi-sided welding. During use, workers need to manually rotate the processing platform or rotate the welding area, which affects work efficiency and increases labor intensity. Utility Model Content

[0004] In view of this, the present invention provides a welding processing platform for angle steel tower feet. The first driving component is activated to drive the mounting plate to rotate through the transmission mechanism, thereby adjusting the angle of the clamping component. The second driving component is activated to drive the clamping component to rotate along the mounting plate through the second rotating shaft, thereby adjusting the angle of the clamping component, facilitating welding work, improving welding efficiency, and reducing labor.

[0005] The technical solution is as follows: A welding processing platform for angle steel tower feet includes a base plate and a clamping assembly for fixing workpieces. Two parallel support plates are fixedly arranged on the base plate, and an mounting plate is rotatably installed between the two support plates. A first driving component is detachably installed on the support plate. The first driving component drives the mounting plate to rotate cyclically through a transmission mechanism. A second rotating shaft is rotatably installed on the mounting plate. A second driving component is detachably installed on the mounting plate. The output end of the second driving component is connected to the second rotating shaft. The clamping assembly is detachably installed on the second rotating shaft.

[0006] During use, the above technical solution works as follows: the first drive component is activated to rotate the mounting plate via the transmission mechanism, thereby adjusting the angle of the clamping assembly; the second drive component is activated to rotate the clamping assembly along the mounting plate via the second rotating shaft, thereby adjusting the angle of the clamping assembly, facilitating welding work, improving welding efficiency, and reducing labor.

[0007] Preferably, the transmission mechanism includes a first rotating shaft rotatably mounted on two support plates, the mounting plate being fixedly mounted between the two first rotating shafts, a spur rack being slidably mounted on one of the support plates, the power end of the first driving component being connected and fixedly connected to the spur rack, and a first transmission gear meshing with the spur rack being fixedly mounted on the first rotating shaft.

[0008] Preferably, the support plate has a first sliding groove with a 'U'-shaped cross-section, and a first sliding rod is fixedly mounted on the rack. The first sliding rod is slidably installed in the first sliding groove, and the cross-section of the first sliding rod corresponds to the first sliding groove with a 'T'-shaped cross-section.

[0009] Preferably, the mounting plate has a second mounting hole, the second rotating shaft is rotatably mounted in the second mounting hole, a second transmission gear is fixedly mounted on the second rotating shaft, and a third transmission gear is fixedly mounted at the output end of the second driving component, with the second transmission gear meshing with the third transmission gear.

[0010] Preferably, the clamping assembly includes a fixing plate, the lower end face of which is connected and fixed to the second rotating shaft via a support column. The fixing plate is provided with two symmetrical first mounting seats and second mounting seats. A double threaded rod is rotatably mounted between the two first mounting seats and the second mounting seat. A third driving component is detachably mounted on both the first mounting seats and the second mounting seat. The output end of the third driving component is connected to the double threaded rod for transmission. Two symmetrical first sliding blocks and second sliding blocks are slidably mounted on the two double threaded rods.

[0011] Preferably, the double-threaded rod is provided with two external threads with opposite thread directions, and each of the two first sliding blocks and the second sliding block is provided with a third threaded hole, and the double-threaded rod is threadedly installed in the third threaded hole.

[0012] Preferably, the fixing plate has four symmetrical second sliding grooves, and the two first sliding blocks and the second sliding block are respectively installed in the second sliding grooves. A clamping mechanism is fixedly provided on both the two first sliding blocks and the second sliding block.

[0013] During use, the above technical solution works as follows: the third drive component is activated to drive the two first sliding blocks and the second sliding block to move relative to or away from each other via the double threaded rod, and the four sides of the workpiece are fixed by the clamping mechanism, clamping the workpiece at the center of the fixed plate, which facilitates the positioning and clamping of the workpiece.

[0014] Preferably, the clamping mechanism includes a support frame on a sliding mounting bracket, a first limiting plate is mounted on the support frame, a second screw hole is provided on the first limiting plate, a second limiting bolt is installed in the internal thread of the second screw hole, the second limiting bolt is rotatably mounted on the second limiting plate, and operating the second limiting bolt drives the second limiting plate to move along the first limiting plate.

[0015] Preferably, the support frame has a first sliding groove, the first limiting plate is fixed on the first sliding frame, the first sliding frame is slidably installed in the first sliding groove, the support frame has a first screw hole, and a first limiting bolt is rotatably installed on the first sliding frame, the first limiting bolt is threaded into the first screw hole.

[0016] Preferably, the first sliding frame has a second sliding groove, the second limiting plate is fixedly provided with a second sliding frame, and the second sliding frame is slidably installed in the second sliding groove.

[0017] During use, the above technical solution works as follows: the second limiting bolt is operated to move the second limiting plate along the first sliding frame, and the vertical plate of the workpiece is clamped and fixed by the first limiting plate and the second limiting plate. It is suitable for fixing vertical plates of different thicknesses. The first limiting bolt is operated to move the first sliding frame along the support frame, and the positions of the first limiting plate and the second limiting plate are adjusted, thereby adjusting the position of the vertical plate, improving the practical range of the clamping mechanism, and realizing the positioning function of the vertical plate.

[0018] After adopting the above technical solution, the beneficial effects of this utility model are:

[0019] 1. The first drive unit is activated to drive the mounting plate to rotate through the transmission mechanism, thereby adjusting the angle of the clamping assembly. The second drive unit is activated to drive the clamping assembly to rotate along the mounting plate through the second rotating shaft, thereby adjusting the angle of the clamping assembly, facilitating welding work, improving welding efficiency, and reducing labor.

[0020] 2. The third drive unit is activated to drive the two first sliding blocks and the second sliding block to move relative to or away from each other through the double threaded rod. The clamping mechanism fixes the four sides of the workpiece and clamps the workpiece at the center of the fixed plate, which facilitates the positioning and clamping of the workpiece.

[0021] 3. The operation of the second limit bolt drives the second limit plate to move along the first sliding frame. The first and second limit plates clamp and fix the vertical plate of the workpiece. This is suitable for fixing vertical plates of different thicknesses. The operation of the first limit bolt drives the first sliding frame to move along the support frame. The positions of the first and second limit plates are adjusted, thereby adjusting the position of the vertical plate, improving the practical range of the clamping mechanism, and realizing the positioning function of the vertical plate. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a perspective view of the present utility model;

[0024] Figure 2 This is a top view of the present invention;

[0025] Figure 3 This is an exploded view of the present invention;

[0026] Figure 4 This utility model Figure 3 A magnified view of a section at point A in the middle;

[0027] Figure 5 This is a partial perspective view of the present invention;

[0028] Figure 6 This is a perspective view of Embodiment 2 of the present invention;

[0029] Figure 7 This is a front view of Embodiment 2 of the present invention;

[0030] Figure 8 This is a bottom view of Embodiment 2 of the present invention;

[0031] Figure 9 This is an exploded view of Embodiment 2 of this utility model;

[0032] Figure 10 This is a perspective view of the clamping mechanism in Embodiment 2 of this utility model;

[0033] Figure 11 This is an exploded view of the clamping mechanism in Embodiment 2 of this utility model;

[0034] In the diagram, 1. Base plate; 2. Support plate; 3. First rotating shaft; 4. First transmission gear; 5. First sliding groove; 6. First sliding rod; 7. Spur rack; 8. First driving component; 9. Mounting plate; 10. Second mounting hole; 11. Second rotating shaft; 12. Second transmission gear; 13. Third transmission gear; 14. Second driving component; 15. Fixing plate; 16. Second sliding groove; 17. First mounting base; 18. Second mounting base; 19. Double threaded rod; 20. Third... Drive component; 21. Support column; 22. First sliding block; 23. Second sliding block; 24. Clamping mechanism; 2401. Support frame; 2402. First sliding groove; 2403. First screw hole; 2404. First sliding frame; 2405. First limiting bolt; 2406. Second sliding groove; 2407. First limiting plate; 2408. Second screw hole; 2409. Second limiting plate; 2410. Second limiting bolt; 2411. Second sliding frame; 25. Third screw hole; Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0036] Example 1

[0037] like Figures 1 to 11 As shown, a welding processing platform for angle steel tower feet includes a base plate 1 and a clamping assembly for fixing workpieces. Two parallel support plates 2 are fixedly mounted on the base plate 1, and an mounting plate 9 is rotatably mounted between the two support plates 2. A first driving component 8 is detachably mounted on the support plate 2. The first driving component 8 drives the mounting plate 9 to rotate cyclically through a transmission mechanism. A second rotating shaft 11 is rotatably mounted on the mounting plate 9. A second driving component 14 is detachably mounted on the mounting plate 9. The output end of the second driving component 14 is connected to the second rotating shaft 11. The clamping assembly is detachably mounted on the second rotating shaft 11.

[0038] During use, the above technical solution works as follows: the first drive component 8 is activated to drive the mounting plate 9 to rotate via the transmission mechanism, thereby adjusting the angle of the clamping component; the second drive component 14 is activated to drive the clamping component to rotate along the mounting plate 9 via the second rotating shaft 11, thereby adjusting the angle of the clamping component, facilitating welding work, improving welding efficiency, and reducing labor.

[0039] The transmission mechanism includes a first rotating shaft 3 rotatably mounted on two support plates 2, a mounting plate 9 fixedly mounted between the two first rotating shafts 3, a rack 7 slidably mounted on one of the support plates 2, the power end of the first driving component 8 being connected and fixedly connected to the rack 7, and a first transmission gear 4 meshing with the rack 7 being fixedly mounted on the first rotating shaft 3.

[0040] The support plate 2 has a first sliding groove 5 with a cross-section of 'U'. A first sliding rod 6 is fixedly installed on the rack 7. The first sliding rod 6 is slidably installed in the first sliding groove 5, and the cross-section of the first sliding rod 6 corresponds to the first sliding groove 5 and is 'T' shaped.

[0041] Specifically: the first driving component 8 is an electric push rod or a hydraulic cylinder, and the power end of the first driving component 8 is connected and fixed to the first sliding rod 6.

[0042] In actual operation: the first drive component 8 is activated to drive the first sliding rod 6 to move along the first sliding groove 5. The first sliding rod 6 drives the rack 7 to move. The rack 7 drives the first transmission gear 4 to rotate. The first transmission gear 4 drives the first rotating shaft 3 to rotate. The first rotating shaft 3 then drives the mounting plate 9 to rotate at an angle. By adjusting the direction of movement of the power end of the first drive component 8, the mounting plate 9 is driven to rotate cyclically.

[0043] The mounting plate 9 has a second mounting hole 10, the second rotating shaft 11 is rotatably mounted in the second mounting hole 10, the second rotating shaft 11 is fixedly mounted with a second transmission gear 12, and the output end of the second drive component 14 is fixedly mounted with a third transmission gear 13, the second transmission gear 12 and the third transmission gear 13 mesh with each other.

[0044] Specifically: the second drive component 14 is a forward and reverse servo motor. The second drive component 14 is mounted on the mounting plate 9 by bolts and nuts. The output end of the second drive component 14 is connected and fixed to the third transmission gear 13.

[0045] In actual operation: the second drive component 14 is started, which drives the second drive gear 12 to rotate through the third drive gear 13. The second drive gear 12 drives the second rotating shaft 11 to rotate along the second mounting hole 10. The second rotating shaft 11 drives the clamping assembly to rotate, which facilitates multi-angle welding of the workpiece.

[0046] Example 2

[0047] Based on Example 1, such as Figures 5-11 As shown, the clamping assembly includes a fixing plate 15. The lower end face of the fixing plate 15 is connected and fixed to the second rotating shaft 11 through a support column 21. Two symmetrical first mounting seats 17 and second mounting seats 18 are provided on the fixing plate 15. A double threaded rod 19 is rotatably installed between the two first mounting seats 17 and the two mounting seats 18. A third driving component 20 is installed on the first mounting seats 17 and the two mounting seats 18 through bolts and nuts. The output end of the third driving component 20 is connected to the double threaded rod 19 for transmission. Two symmetrical first sliding blocks 22 and second sliding blocks 23 are slidably installed on the two double threaded rods 19.

[0048] Specifically: the third drive component 20 is a forward and reverse servo motor, and the output end of the third drive component 20 is connected and fixed to the double threaded rod 19.

[0049] The double-threaded rod 19 is provided with two external threads with opposite thread directions. The two first sliding blocks 22 and the second sliding block 23 are each provided with a third threaded hole 25. The double-threaded rod 19 is threadedly installed in the third threaded hole 25.

[0050] The fixed plate 15 has four symmetrical second sliding grooves 16. Two first sliding blocks 22 and two second sliding blocks 23 are respectively installed in the second sliding grooves 16. Clamping mechanisms 24 are fixedly provided on both the first sliding blocks 22 and the second sliding blocks 23.

[0051] In actual operation: the third drive component 20 is activated to drive the two first sliding blocks 22 and the second sliding block 23 to move relative to or away from each other through the double threaded rod 19. The workpiece is fixed on all four sides by the clamping mechanism and clamped at the center of the fixed plate 15, which facilitates the positioning and clamping of the workpiece.

[0052] The clamping mechanism 24 includes a support frame 2401 on a sliding mounting bracket. A first limiting plate 2407 is mounted on the support frame 2401. A second screw hole 2408 is provided on the first limiting plate 2407. A second limiting bolt 2410 is installed in the internal thread of the second screw hole 2408. The second limiting bolt 2410 is rotatably mounted on the second limiting plate 2409. Operating the second limiting bolt 2410 causes the second limiting plate 2409 to move along the first limiting plate 2407.

[0053] The support frame 2401 has a first sliding groove 2402, the first limiting plate 2407 is fixed on the first sliding frame 2404, the first sliding frame 2404 is slidably installed in the first sliding groove 2402, the support frame 2401 has a first screw hole 2403, the first sliding frame 2404 is rotatably installed with a first limiting bolt 2405, and the first limiting bolt 2405 is threaded in the first screw hole 2403.

[0054] The first sliding frame 2404 has a second sliding groove 2406, and the second limiting plate 2409 has a second sliding frame 2411 fixedly installed on it. The second sliding frame 2411 is slidably installed in the second sliding groove 2406.

[0055] Specifically: the cross-section of the first sliding groove 2402 is U-shaped, and the cross-section of the first sliding frame 2404 is U-shaped, corresponding to the first sliding groove 2402.

[0056] In actual operation: the operation of the second limiting bolt 2410 drives the second limiting plate 2409 to move along the first sliding frame 2404, and the vertical plate of the workpiece is clamped and fixed by the first limiting plate 2407 and the second limiting plate 2409. It is suitable for fixing vertical plates of different thicknesses. The operation of the first limiting bolt 2405 drives the first sliding frame 2404 to move along the support frame 2401, and adjusts the position of the first limiting plate 2407 and the second limiting plate 2409, thereby adjusting the position of the vertical plate, improving the practical range of the clamping mechanism, and realizing the positioning function of the vertical plate.

[0057] The working principle of this utility model is as follows: The first driving component 8 is activated, causing the first sliding rod 6 to move along the first sliding groove 5. The first sliding rod 6 then drives the rack 7 to move, which in turn drives the first transmission gear 4 to rotate. The first transmission gear 4 then drives the first rotating shaft 3 to rotate, which in turn drives the mounting plate 9 to rotate at an angle. By adjusting the direction of movement of the power end of the first driving component 8, the mounting plate 9 is driven to rotate cyclically. The second driving component 14 is activated, causing the second transmission gear 12 to rotate via the third transmission gear 13. The second transmission gear 12 then drives the second rotating shaft 11 to rotate along the second mounting hole 10, which in turn drives the clamping assembly to rotate, facilitating multi-angle welding of the workpiece.

[0058] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from its spirit and scope. All such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A welding processing platform for angle steel tower legs, comprising a base plate (1) and a clamping assembly for fixing workpieces, characterized in that: Two parallel support plates (2) are fixedly arranged on the base plate (1). An mounting plate (9) is rotatably installed between the two support plates (2). A first driving component (8) is detachably installed on the support plate (2). The first driving component (8) drives the mounting plate (9) to rotate cyclically through a transmission mechanism. A second rotating shaft (11) is rotatably installed on the mounting plate (9). A second driving component (14) is detachably installed on the mounting plate (9). The output end of the second driving component (14) is connected to the second rotating shaft (11) through a transmission connection. The clamping assembly is detachably installed on the second rotating shaft (11).

2. The angle steel tower foot welding processing platform according to claim 1, characterized in that, The transmission mechanism includes a first rotating shaft (3) rotatably mounted on two support plates (2), the mounting plate (9) is fixedly mounted between the two first rotating shafts (3), a rack (7) is slidably mounted on one of the support plates (2), the power end of the first driving component (8) is connected and fixed to the rack (7), and a first transmission gear (4) that meshes with the rack (7) is fixedly provided on the first rotating shaft (3).

3. The angle steel tower foot welding processing platform according to claim 2, characterized in that, The support plate (2) has a first sliding groove (5) with a cross-section of 'U'. The rack (7) has a first sliding rod (6) fixedly installed on it. The first sliding rod (6) is slidably installed in the first sliding groove (5), and the cross-section of the first sliding rod (6) is 'T' corresponding to the first sliding groove (5).

4. The angle steel tower foot welding processing platform according to claim 3, characterized in that, The mounting plate (9) has a second mounting hole (10), the second rotating shaft (11) is rotatably mounted in the second mounting hole (10), the second rotating shaft (11) is fixedly provided with a second transmission gear (12), the output end of the second drive component (14) is fixedly provided with a third transmission gear (13), and the second transmission gear (12) meshes with the third transmission gear (13).

5. A welding and processing platform for angle steel tower legs according to any one of claims 1-4, characterized in that, The clamping assembly includes a fixing plate (15). The lower end face of the fixing plate (15) is connected and fixed to the second rotating shaft (11) through a support column (21). The fixing plate (15) is provided with two symmetrical first mounting seats (17) and second mounting seats (18). A double threaded rod (19) is rotatably installed between the two first mounting seats (17) and the two mounting seats (18). A third driving component (20) can be detachably installed on both the first mounting seats (17) and the second mounting seats (18). The output end of the third driving component (20) is connected to the double threaded rod (19) for transmission. Two symmetrical first sliding blocks (22) and second sliding blocks (23) are slidably installed on both double threaded rods (19).

6. The angle steel tower foot welding processing platform according to claim 5, characterized in that, The double-threaded rod (19) is provided with two external threads with opposite thread directions. The first sliding block (22) and the second sliding block (23) are each provided with a third threaded hole (25). The double-threaded rod (19) is threadedly installed in the third threaded hole (25).

7. The angle steel tower foot welding processing platform according to claim 6, characterized in that, The fixed plate (15) has four symmetrical second sliding grooves (16), and the two first sliding blocks (22) and the second sliding block (23) are respectively installed in the second sliding grooves (16). The two first sliding blocks (22) and the second sliding block (23) are all fixedly provided with clamping mechanisms (24).

8. The angle steel tower foot welding processing platform according to claim 7, characterized in that, The clamping mechanism (24) includes a support frame (2401) on a sliding mounting bracket. A first limiting plate (2407) is mounted on the support frame (2401). A second screw hole (2408) is provided on the first limiting plate (2407). A second limiting bolt (2410) is installed in the internal thread of the second screw hole (2408). The second limiting bolt (2410) is rotatably mounted on the second limiting plate (2409). Operating the second limiting bolt (2410) drives the second limiting plate (2409) to move along the first limiting plate (2407).

9. The angle steel tower foot welding processing platform according to claim 8, characterized in that, The support frame (2401) has a first sliding groove (2402), the first limiting plate (2407) is fixed on the first sliding frame (2404), the first sliding frame (2404) is slidably installed in the first sliding groove (2402), the support frame (2401) has a first screw hole (2403), the first sliding frame (2404) is rotatably installed with a first limiting bolt (2405), and the first limiting bolt (2405) is threaded in the first screw hole (2403).

10. The angle steel tower foot welding processing platform according to claim 9, characterized in that, The first sliding frame has a second sliding groove (2406), and the second limiting plate (2409) has a second sliding frame (2411) fixedly installed on it. The second sliding frame is slidably installed in the second sliding groove (2406).

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