Automatic welding equipment for sleeve type pallet fork

Abstract

The utility model relates to the technical field of fork welding, in particular to automatic welding equipment for a sleeve type fork, which is characterized in that the sleeve type fork is clamped by a limiting mechanism, then the angle of the sleeve type fork is adjusted by a turnover mechanism, and then the sleeve type fork is welded by a welding mechanism, so that the practicability of the equipment is improved; comprising a welding mechanism; the welding device further comprises a turnover mechanism and a limiting mechanism. The welding mechanism and the limiting mechanism are both installed on the turnover mechanism. The limiting mechanism is used for fixing the sleeve type pallet fork, the overturning mechanism is used for adjusting the angle of the sleeve type pallet fork, and the welding mechanism is used for welding the sleeve type pallet fork.

Description

Technical Field

[0001] The utility model relates to the technical field of forklift fork welding, in particular to an automatic welding device for sleeve-type forklift forks. Background Art

[0002] The forklift fork is the most commonly used lifting device of a forklift and is also one of the most important components of a forklift. During the processing of the forklift fork, welding treatment is required. Generally, a forklift fork automatic welding workbench disclosed in a utility model patent with the application number 201220283170.1 and a forklift fork welding positioner disclosed in a utility model patent with the application number 202023136274.3 are used to weld the forklift fork.

[0003] However, since the sleeve-type forklift fork belongs to a non-standard forklift fork and the installation dimensions of each forklift manufacturer are different, it is difficult to weld and process it with the existing welding equipment, resulting in poor practicability. Therefore, an automatic welding device for sleeve-type forklift forks is urgently needed to improve the above problems. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides an automatic welding device for sleeve-type forklift forks, which clamps the sleeve-type forklift fork through a limiting mechanism, then adjusts the angle of the sleeve-type forklift fork through a flipping mechanism, and then welds and processes the sleeve-type forklift fork through a welding mechanism, thereby improving the practicability of the equipment.

[0005] The automatic welding device for sleeve-type forklift forks of the utility model includes a welding mechanism; it also includes a flipping mechanism and a limiting mechanism, and both the welding mechanism and the limiting mechanism are installed on the flipping mechanism;

[0006] The limiting mechanism fixes the sleeve-type forklift fork, the flipping mechanism adjusts the angle of the sleeve-type forklift fork, and the welding mechanism welds the sleeve-type forklift fork;

[0007] The sleeve-type forklift fork is clamped through the limiting mechanism, then the angle of the sleeve-type forklift fork is adjusted through the flipping mechanism, and then the sleeve-type forklift fork is welded and processed through the welding mechanism, thereby improving the practicability of the equipment.

[0008] Preferably, the flipping mechanism includes a base, a frame, a support seat, a rotating shaft, a gear ring, a support frame, a driving motor and a gear. The frame is installed on the base, the support seat is installed on the frame, the rotating shaft is rotatably installed on the support seat, the gear ring is sleeved on the rotating shaft, the support frame is fixedly installed at the right end of the rotating shaft, the driving motor is installed on the support seat, the gear is installed on the output shaft of the driving motor, and the top of the gear is meshed with the bottom end of the gear ring; by turning on the driving motor, through the meshing transmission of the gear and the gear ring, the support frame is driven to rotate, and the angle of the sleeve-type forklift fork is adjusted, thereby improving the practicability of the equipment.

[0009] Preferably, the limiting mechanism includes a support mechanism, a clamping mechanism, and a fixing mechanism. The support mechanism is installed on the support frame, and both the clamping mechanism and the fixing mechanism are installed on the support mechanism. The support mechanism supports the sleeve-type forklift fork, and the clamping mechanism and the fixing mechanism cooperate to clamp the sleeve-type forklift fork, thereby improving the practicality of the equipment.

[0010] Preferably, the support mechanism includes a support table, two sets of slide rails, a slide table, a cylinder, and a pressing seat. The support table is installed on the support frame, both sets of slide rails are installed at the top of the support table, the slide table is slidably installed on the two sets of slide rails, the cylinder is fixedly installed on the support table, and the pressing seat is installed at the rear end of the cylinder. The slide table supports the sleeve-type forklift fork, and then the cylinder extends to make the pressing seat push the slide table to adjust the position of the sleeve-type forklift fork, thereby improving the practicality of the equipment.

[0011] Preferably, the clamping mechanism includes a fixing frame, two sets of lead screws, two sets of rotating handles, and two sets of conical clamps. The fixing frame is installed on the support table, both sets of lead screws are threadedly installed on the fixing frame, the two sets of rotating handles are respectively installed at one end of the two sets of lead screws, and the two sets of conical clamps are respectively rotatably installed at the other end of the two sets of lead screws. By rotating the two sets of rotating handles and respectively driving through the two sets of lead screws, the tips of the two sets of conical clamps extend into the sleeve of the sleeve-type forklift fork to limit the sleeve-type forklift fork, thereby improving the practicality of the equipment.

[0012] Preferably, the fixing mechanism includes multiple sets of fixing seats, multiple sets of hydraulic cylinders, multiple sets of connecting rods, multiple sets of screws, multiple sets of limiting seats, and multiple sets of nuts. The multiple sets of fixing seats are all installed at the top of the slide table, the multiple sets of hydraulic cylinders are respectively installed at the top of the multiple sets of fixing seats, one end of the multiple sets of connecting rods is respectively rotatably installed at the top of the multiple sets of hydraulic cylinders, the multiple sets of screws are respectively threadedly installed on the multiple sets of connecting rods, the top ends of the multiple sets of limiting seats are respectively connected to the bottom ends of the multiple sets of screws, and the multiple sets of nuts are respectively threadedly installed on the multiple sets of screws. By rotating the connecting rods, the limiting seats are moved above the sleeve-type forklift fork, then by rotating the screws, the bottom ends of the limiting seats are closely attached to the top ends of the sleeve-type forklift fork, and then by rotating the nuts, the nuts cooperate with the connecting rods to limit the screws. Then, by contracting the hydraulic cylinders, the limiting seats press and fix the sleeve-type forklift fork, thereby improving the practicality of the equipment.

[0013] Preferably, the welding mechanism includes a robotic arm and a welding torch. The robotic arm is installed on the base, and the welding torch is installed on the robotic arm. The position of the welding torch is adjusted by the robotic arm so that the welding torch performs welding processing on the sleeve-type forklift fork, thereby improving the practicality of the equipment.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The sleeve-type forklift fork is clamped by the limiting mechanism, then the angle of the sleeve-type forklift fork is adjusted by the flipping mechanism, and then the sleeve-type forklift fork is welded by the welding mechanism, thereby improving the practicality of the equipment. Brief Description of the Drawings

[0015] Figure 1 is the first axonometric structure schematic diagram of the present utility model;

[0016] Figure 2 is the second axonometric structure schematic diagram of the present utility model;

[0017] Figure 3 is the front view structure schematic diagram of the present utility model;

[0018] Figure 4 is the enlarged axonometric structure schematic diagram of the flipping mechanism and the limiting mechanism of the present utility model;

[0019] Figure 5 is the enlarged axonometric schematic diagram of the structures such as the hydraulic cylinder and the screw rod of the present utility model.

[0020] Reference signs in the drawings: 1, base; 2, frame; 3, support seat; 4, rotating shaft; 5, toothed ring; 6, support frame; 7, driving motor; 8, gear; 9, support table; 10, slide rail; 11, slide table; 12, air cylinder; 13, extrusion seat; 14, fixing frame; 15, lead screw; 16, rotating handle; 17, conical fixture; 18, fixing seat; 19, hydraulic cylinder; 20, connecting rod; 21, screw rod; 22, limiting seat; 23, nut; 24, robotic arm; 25, welding torch. Detailed Embodiments

[0021] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0022] Embodiment 1

[0023] It includes a welding mechanism; it further includes a flipping mechanism and a limiting mechanism, and both the welding mechanism and the limiting mechanism are installed on the flipping mechanism;

[0024] The limiting mechanism fixes the sleeve-type forklift fork, the flipping mechanism adjusts the angle of the sleeve-type forklift fork, and the welding mechanism welds the sleeve-type forklift fork;

[0025] The limiting mechanism includes a support mechanism, a clamping mechanism and a fixing mechanism. The support mechanism is installed on the support frame 6, and both the clamping mechanism and the fixing mechanism are installed on the support mechanism;

[0026] The support mechanism includes a support table 9, two sets of slide rails 10, a slide table 11, a cylinder 12, and a pressing seat 13. The support table 9 is installed on the support frame 6. The two sets of slide rails 10 are both installed at the top of the support table 9. The slide table 11 is slidably installed on the two sets of slide rails 10. The cylinder 12 is fixedly installed on the support table 9. The pressing seat 13 is installed at the rear end of the cylinder 12;

[0027] The clamping mechanism includes a fixed frame 14, two sets of lead screws 15, two sets of rotating handles 16, and two sets of conical clamps 17. The fixed frame 14 is installed on the support table 9. The two sets of lead screws 15 are both threadedly installed on the fixed frame 14. The two sets of rotating handles 16 are respectively installed at one end of the two sets of lead screws 15. The two sets of conical clamps 17 are respectively rotatably installed at the other end of the two sets of lead screws 15;

[0028] The fixing mechanism includes multiple sets of fixing seats 18, multiple sets of hydraulic cylinders 19, multiple sets of connecting rods 20, multiple sets of screws 21, multiple sets of limiting seats 22, and multiple sets of nuts 23. The multiple sets of fixing seats 18 are all installed at the top of the slide table 11. The multiple sets of hydraulic cylinders 19 are respectively installed at the top of the multiple sets of fixing seats 18. One end of the multiple sets of connecting rods 20 is respectively rotatably installed at the top of the multiple sets of hydraulic cylinders 19. The multiple sets of screws 21 are respectively threadedly installed on the multiple sets of connecting rods 20. The top ends of the multiple sets of limiting seats 22 are respectively connected to the bottom ends of the multiple sets of screws 21. The multiple sets of nuts 23 are respectively threadedly installed on the multiple sets of screws 21;

[0029] The welding mechanism includes a robotic arm 24 and a welding torch 25. The robotic arm 24 is installed on the base 1. The welding torch 25 is installed on the robotic arm 24;

[0030] The sleeve-type forklift is supported by the slide table 11. Then, the cylinder 12 extends to make the pressing seat 13 push the slide table 11 to adjust the position of the sleeve-type forklift. Then, by rotating the two sets of rotating handles 16, respectively driven by the two sets of lead screws 15, the tips of the two sets of conical clamps 17 extend into the sleeve of the sleeve-type forklift to limit the sleeve-type forklift. By rotating the connecting rod 20, the limiting seat 22 is moved above the sleeve-type forklift. Then, by rotating the screw 21, the bottom end of the limiting seat 22 is tightly attached to the top end of the sleeve-type forklift. Then, by rotating the nut 23, the nut 23 cooperates with the connecting rod 20 to limit the screw 21. Then, by contracting the hydraulic cylinder 19, the limiting seat 22 squeezes and fixes the sleeve-type forklift. Then, by adjusting the position of the welding torch 25 by the robotic arm 24, the welding torch 25 performs welding processing on the sleeve-type forklift, thereby improving the practicability of the equipment.

[0031] Embodiment 2

[0032] As Figures 1 to 5 shown, it includes a welding mechanism; it further includes a flipping mechanism and a limiting mechanism. The welding mechanism and the limiting mechanism are both installed on the flipping mechanism;

[0033] The limiting mechanism fixes the sleeve-type forklift forks, the flipping mechanism adjusts the angle of the sleeve-type forklift forks, and the welding mechanism welds the sleeve-type forklift forks;

[0034] The flipping mechanism includes a base 1, a frame 2, a support seat 3, a rotating shaft 4, a gear ring 5, a support frame 6, a driving motor 7 and a gear 8. The frame 2 is installed on the base 1, the support seat 3 is installed on the frame 2, the rotating shaft 4 is rotatably installed on the support seat 3, the gear ring 5 is sleeved on the rotating shaft 4, the support frame 6 is fixedly installed at the right end of the rotating shaft 4, the driving motor 7 is installed on the support seat 3, the gear 8 is installed on the output shaft of the driving motor 7, and the top of the gear 8 is meshed and connected with the bottom end of the gear ring 5;

[0035] The limiting mechanism includes a support mechanism, a clamping mechanism and a fixing mechanism. The support mechanism is installed on the support frame 6, and the clamping mechanism and the fixing mechanism are both installed on the support mechanism;

[0036] The support mechanism includes a support table 9, two groups of slide rails 10, a slide table 11, a cylinder 12 and an extrusion seat 13. The support table 9 is installed on the support frame 6, the two groups of slide rails 10 are both installed at the top of the support table 9, the slide table 11 is slidably installed on the two groups of slide rails 10, the cylinder 12 is fixedly installed on the support table 9, and the extrusion seat 13 is installed at the rear end of the cylinder 12;

[0037] The clamping mechanism includes a fixing frame 14, two groups of lead screws 15, two groups of rotating handles 16 and two groups of tapered clamps 17. The fixing frame 14 is installed on the support table 9, the two groups of lead screws 15 are both threadedly installed on the fixing frame 14, the two groups of rotating handles 16 are respectively installed at one end of the two groups of lead screws 15, and the two groups of tapered clamps 17 are respectively rotatably installed at the other end of the two groups of lead screws 15;

[0038] The fixing mechanism includes multiple groups of fixing seats 18, multiple groups of hydraulic cylinders 19, multiple groups of connecting rods 20, multiple groups of screw rods 21, multiple groups of limiting seats 22 and multiple groups of nuts 23. The multiple groups of fixing seats 18 are all installed at the top of the slide table 11, the multiple groups of hydraulic cylinders 19 are respectively installed at the top of the multiple groups of fixing seats 18, one end of the multiple groups of connecting rods 20 is respectively rotatably installed at the top of the multiple groups of hydraulic cylinders 19, the multiple groups of screw rods 21 are respectively threadedly installed on the multiple groups of connecting rods 20, the top ends of the multiple groups of limiting seats 22 are respectively connected to the bottom ends of the multiple groups of screw rods 21, and the multiple groups of nuts 23 are respectively threadedly installed on the multiple groups of screw rods 21;

[0039] The welding mechanism includes a robotic arm 24 and a welding torch 25. The robotic arm 24 is installed on the base 1, and the welding torch 25 is installed on the robotic arm 24;

[0040] The sleeve-type fork is supported by the sliding table 11. Then, the cylinder 12 extends to make the extrusion seat 13 push the sliding table 11 to adjust the position of the sleeve-type fork. Then, by rotating two groups of rotating handles 16, they are respectively driven by two groups of lead screws 15, so that the tips of the two groups of conical clamps 17 extend into the sleeve of the sleeve-type fork to limit the sleeve-type fork. By rotating the connecting rod 20, the limiting seat 22 is moved above the sleeve-type fork. Then, by rotating the screw rod 21, the bottom end of the limiting seat 22 is closely attached to the top end of the sleeve-type fork. Then, by rotating the nut 23, the nut 23 cooperates with the connecting rod 20 to limit the screw rod 21. Then, the hydraulic cylinder 19 contracts to make the limiting seat 22 extrude and fix the sleeve-type fork. By turning on the driving motor 7, it is meshed and driven with the toothed ring 5 through the gear 8 to drive the support frame 6 to rotate and adjust the angle of the sleeve-type fork. Then, the position of the welding torch 25 is adjusted by the robotic arm 24 to weld and process the sleeve-type fork, thereby improving the practicability of the equipment.

[0041] The driving motor 7, cylinder 12, hydraulic cylinder 19, robotic arm 24 and welding torch 25 of the automatic welding equipment for the sleeve-type fork of the present utility model are purchased on the market. Those skilled in the art only need to install and operate according to the attached operation manuals, without the need for creative labor from those skilled in the art.

[0042] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. Automatic welding equipment for sleeve type forks, including a welding mechanism; characterized in that: It also includes a turning mechanism and a limiting mechanism, and the welding mechanism and the limiting mechanism are both installed on the turning mechanism; The limiting mechanism comprises a supporting mechanism, a clamping mechanism and a fixing mechanism, the supporting mechanism is mounted on a supporting frame (6), and the clamping mechanism and the fixing mechanism are both mounted on the supporting mechanism; The limiting mechanism fixes the sleeve type fork, the flipping mechanism adjusts the angle of the sleeve type fork, and the welding mechanism welds the sleeve type fork; The turning mechanism comprises a base (1), a frame (2), a support seat (3), a rotating shaft (4), a gear ring (5), a support frame (6), a driving motor (7) and a gear (8), wherein the frame (2) is mounted on the base (1), the support seat (3) is mounted on the frame (2), the rotating shaft (4) is rotatably mounted on the support seat (3), the gear ring (5) is sleeved on the rotating shaft (4), the support frame (6) is fixedly mounted on the right end of the rotating shaft (4), the driving motor (7) is mounted on the support seat (3), the gear (8) is mounted on the output shaft of the driving motor (7), and the top of the gear (8) is meshedly connected with the bottom end of the gear ring (5); The support mechanism comprises a support platform (9), two sets of slide rails (10), a slide platform (11), a cylinder (12) and an extrusion seat (13); the support platform (9) is mounted on a support frame (6); the two sets of slide rails (10) are mounted on the top of the support platform (9); the slide platform (11) is slidably mounted on the two sets of slide rails (10); the cylinder (12) is fixedly mounted on the support platform (9); and the extrusion seat (13) is mounted on the rear end of the cylinder (12).

2. The automatic welding equipment for telescopic forks according to claim 1, characterized in that: The clamping mechanism comprises a fixed frame (14), two sets of lead screws (15), two sets of rotating handles (16) and two sets of tapered clamps (17); the fixed frame (14) is mounted on the support platform (9); the two sets of lead screws (15) are both threadedly mounted on the fixed frame (14); the two sets of rotating handles (16) are respectively mounted on one end of the two sets of lead screws (15); and the two sets of tapered clamps (17) are respectively rotatably mounted on the other ends of the two sets of lead screws (15).

3. The automatic welding equipment for telescopic forks according to claim 1, characterized in that: The fixing mechanism comprises a plurality of fixing seats (18), a plurality of hydraulic cylinders (19), a plurality of connecting rods (20), a plurality of screw rods (21), a plurality of limiting seats (22) and a plurality of nuts (23). The plurality of fixing seats (18) are all mounted on the top of the slide (11), the plurality of hydraulic cylinders (19) are respectively mounted on the top of the plurality of fixing seats (18), one end of the plurality of connecting rods (20) is respectively rotatably mounted on the top of the plurality of hydraulic cylinders (19), the plurality of screw rods (21) are respectively threadedly mounted on the plurality of connecting rods (20), the top of the plurality of limiting seats (22) is respectively connected to the bottom of the plurality of screw rods (21), and the plurality of nuts (23) are respectively threadedly mounted on the plurality of screw rods (21).

4. The automatic welding equipment for telescopic forks according to claim 1, characterized in that: The welding mechanism comprises a mechanical arm (24) and a welding gun (25); the mechanical arm (24) is mounted on a base (1), and the welding gun (25) is mounted on the mechanical arm (24).

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