Automatic turnover device for welding

Abstract

The utility model discloses an automatic turnover device for welding, which comprises a device base, a device support and a turnover platform, and the turnover platform is connected with a driving device and a driven structure on the inner side of the device support through fixing structures at two ends. According to the automatic overturning device for welding, a to-be-welded profile is preliminarily positioned through the positioning hole and the positioning groove of the fixing structure and the positioning groove of the rotating end, stable positioning of the profile is achieved through cooperation of elastic positioning of the positioning groove and an elastic sleeve piece in the positioning hole, and the rotating end in the driving motor rotates, so that the profile is automatically overturned. The overturning platform drives the to-be-welded profile located on the fixing structures to be subjected to angle adjustment so as to ensure multi-angle welding work of the welding manipulator, the center of the overturning platform is provided with a plurality of hollow areas so that the welding manipulator can conveniently weld the profile at the 360-degree full angle, and the other end of the profile rotates around the bearing seat along with the rotating shaft of the corresponding fixing structure. And the overturning structure is simple, low in cost and small in occupied area.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to an automatic welding flipping device. Background Art

[0002] In the past, during the production of ribs and connecting frames for profiles, the profile flipping was mostly achieved using a chain-type flipping machine or a 180° flipping machine, which not only required a large number of conveyor rollers and occupied limited production space, but also, for tubular profiles or profiles with more complex structures, the traditional flipping structure could not achieve the requirements for full-angle flip welding. Utility Model Content

[0003] The purpose of the utility model is to provide an automatic welding flipping device to solve the problem that profile flipping is mostly achieved by using a chain flipping machine or a 180V flipping machine, which not only requires a large number of conveyor rollers and occupies limited production space, but also the traditional flipping structure cannot achieve the requirement of full-angle flipping welding for tubular profiles or profiles with more complex structures.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a welding automatic flipping device, including a device base, a device bracket and a flipping platform, the device bracket is vertically fixed at both ends of the device base, and fixed structures are arranged at both ends of the flipping platform. The fixed structure at one end of the flipping platform is rotatably connected to the inner side of the device bracket at one end of the device base through a driving device. The driving device includes a driving motor and a rotating end. A positioning groove is arranged in the rotating end. A positioning hole corresponding to the positioning groove is arranged on the fixed structure on the same side of the rotating end. The fixed structure at the other end of the flipping platform is rotatably connected to the inner side of the device bracket at the other end of the device base through a driven structure. The driven structure includes a bearing seat and a first bearing. A positioning groove with an opening facing inward and corresponding to the positioning hole is arranged on the fixed structure on the same side of the driven structure.

[0005] As a further description of the above technical solution:

[0006] A plurality of reinforcing rectangular tubes are arranged in the base of the device, and fixing feet are fixed on the bottom surfaces of the reinforcing rectangular tubes, and the fixing feet are fixed on the ground through fasteners.

[0007] As a further description of the above technical solution:

[0008] A plurality of reinforced square tubes are arranged in the flip platform to form a plurality of hollow areas. The bottoms of the reinforced square tubes at both ends of the flip platform are fixed to the top surface of the triangular mounting structure of the fixed structure by fasteners, and a mounting plate is extended upward from the side of the triangular mounting structure.

[0009] As a further description of the above technical solution:

[0010] The mounting plate on the fixed structure close to the driving device is fixed on the outer side of the rotating end, and a second bearing is arranged at the connection between the driving motor and the rotating end.

[0011] As a further description of the above technical solution:

[0012] The first bearing is arranged in the groove of the bearing seat, and a rotating shaft is extended into the bearing seat by a mounting plate on the fixed structure close to the driven structure.

[0013] As a further description of the above technical solution:

[0014] The first bearing, the bearing seat, the mounting plate, the rotating end and the second bearing are coaxial and their axes are arranged horizontally.

[0015] As a further description of the above technical solution:

[0016] The positioning holes and positioning grooves of the fixed structure and the positioning grooves of the rotating end are all provided with elastic sets corresponding to the profiles to be welded.

[0017] In summary, due to the adoption of the above technical solution, the utility model has the following advantages compared with the prior art:

[0018] Beneficial effects:

[0019] The automatic welding flipping device preliminarily positions the profile to be welded through the positioning hole of the fixed structure near the rotating end, the positioning groove of the rotating end and the positioning groove of the fixed structure near one end of the driven structure, and elastic positioning is performed with the elastic kit in the positioning groove and the positioning hole to achieve stable positioning of the profile. The rotating end in the driving motor rotates to drive the profile to be welded positioned on the fixed structure to adjust the angle, so as to ensure the multi-angle welding work of the welding manipulator, and multiple hollow areas are arranged in the center of the flipping platform to facilitate the welding manipulator to weld the profile at a full angle of 360°, and the other end of the profile rotates around the bearing seat with the rotating axis of the corresponding fixed structure. Bearings are arranged in the driving device and the driven structure to ensure smooth rotation. The flipping structure is simple, the cost is low, and the space occupied is small. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 The present invention is a three-dimensional diagram of an automatic welding flipping device.

[0022] Figure 2 The present invention is a front view cross-sectional view of an automatic welding flipping device.

[0023] Legend:

[0024] 1. Device base; 11. Fixed foot; 2. Device bracket; 3. Flip platform; 31. Fixed structure; 4. Driven structure; 41. Bearing seat; 42. First bearing; 5. Driving device; 51. Rotating end; 52. Driving motor; 53. Second bearing. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] See also Figure 1-2 The utility model provides a technical solution: an automatic welding flipping device, comprising a device base 1, a device bracket 2 and a flipping platform 3, the device bracket 2 is vertically fixed at both ends of the device base 1, and fixed structures 31 are arranged at both ends of the flipping platform 3, the fixed structure 31 at one end of the flipping platform 3 is rotatably connected to the inner side of the device bracket 2 at one end of the device base 1 through a driving device 5, the driving device 5 comprises a driving motor 52 and a rotating end 51, a positioning groove is arranged in the rotating end 51, and a positioning hole corresponding to the positioning groove is arranged on the fixed structure 31 on the same side of the rotating end 51, the fixed structure 31 at the other end of the flipping platform 3 is rotatably connected to the inner side of the device bracket 2 at the other end of the device base 1 through a driven structure 4, the driven structure 4 comprises a bearing seat 41 and a first bearing 42, and a positioning groove with an opening facing inward and corresponding to the positioning hole is arranged on the fixed structure 31 on the same side of the driven structure 4.

[0028] A plurality of reinforcing rectangular tubes are arranged in the device base 1, and a fixing foot 11 is fixed to the bottom surface of the reinforcing rectangular tube, and the fixing foot 11 is fixed to the ground by a fastener.

[0029] A plurality of reinforced square tubes are arranged in the flip platform 3 to form a plurality of hollow areas. The bottoms of the reinforced square tubes at both ends of the flip platform 3 are fixed to the top surface of the triangular mounting structure of the fixed structure 31 by fasteners, and a mounting plate is extended upward from the side of the triangular mounting structure.

[0030] The mounting plate on the fixed structure 31 close to the driving device 5 is fixed to the outer side of the rotating end 51 , and a second bearing 53 is provided at the connection between the driving motor 52 and the rotating end 51 .

[0031] The first bearing 42 is disposed in a groove of the bearing seat 41 , and a rotating shaft is extended from a mounting plate on the fixed structure 31 close to the driven structure 4 into the bearing seat 41 .

[0032] The first bearing 42, the bearing seat 41, the mounting plate, the rotating end 51, and the second bearing 53 are coaxial and their axes are arranged horizontally.

[0033] The positioning holes and positioning grooves of the fixing structure 31 and the positioning grooves of the rotating end 51 are all provided with elastic sleeves corresponding to the profiles to be welded.

[0034] The working principle of an automatic welding flipping device of the present embodiment includes: inserting one end of the profile to be welded into the positioning groove of the rotating end 51 through the positioning hole of the corresponding fixed structure 31, and inserting the other end of the profile into the positioning groove of the fixed structure 31 at one end of the flipping platform 3 close to the driven structure 4, and positioning the position through the elastic kit in the positioning groove and the positioning hole, and starting the drive motor 52 through the starting switch and the corresponding control device, and driving the rotating end 51 to rotate to drive the profile to be welded positioned on the fixed structure 31 to adjust the angle to ensure the multi-angle welding work of the welding manipulator, and multiple hollow areas are set in the center of the flipping platform to facilitate the welding manipulator to weld the profile at a full angle of 360°, and the other end of the profile rotates around the bearing seat 41 along the rotating axis of the corresponding fixed structure 31, and bearings are set in the driving device 5 and the driven structure 4 to ensure smooth rotation.

[0035] In summary, due to the adoption of the above technical solution, the welding automatic flipping device of this embodiment has the following beneficial effects compared with the prior art:

[0036] The automatic welding flipping device preliminarily positions the profile to be welded through the positioning hole of the fixed structure near the rotating end, the positioning groove of the rotating end and the positioning groove of the fixed structure near one end of the driven structure, and elastic positioning is performed with the elastic kit in the positioning groove and the positioning hole to achieve stable positioning of the profile. The rotating end in the driving motor rotates to drive the profile to be welded positioned on the fixed structure to adjust the angle, so as to ensure the multi-angle welding work of the welding manipulator, and multiple hollow areas are arranged in the center of the flipping platform to facilitate the welding manipulator to weld the profile at a full angle of 360°, and the other end of the profile rotates around the bearing seat with the rotating axis of the corresponding fixed structure. Bearings are arranged in the driving device and the driven structure to ensure smooth rotation. The flipping structure is simple, the cost is low, and the space occupied is small.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A welding automatic flipping device, characterized in that: The invention comprises a device base (1), a device bracket (2) and a flip platform (3), wherein the device bracket (2) is vertically fixed to the two ends of the device base (1), and the two ends of the flip platform (3) are provided with fixed structures (31), and the fixed structure (31) at one end of the flip platform (3) is rotatably connected to the inner side of the device bracket (2) at one end of the device base (1) through a driving device (5), and the driving device (5) comprises a driving motor (52) and a rotating end (51), and the rotating end (51) A positioning groove is arranged inside, and a positioning hole corresponding to the positioning groove is arranged on the fixed structure (31) on the same side as the rotating end (51); the fixed structure (31) at the other end of the flip platform (3) is rotatably connected to the inner side of the device bracket (2) at the other end of the device base (1) through a driven structure (4); the driven structure (4) includes a bearing seat (41) and a first bearing (42); and a positioning groove with an opening facing inward and corresponding to the positioning hole is arranged on the fixed structure (31) on the same side as the driven structure (4).

2. The automatic welding flipping device according to claim 1 is characterized in that: A plurality of reinforcing rectangular tubes are arranged in the device base (1), and a fixing foot (11) is fixed to the bottom surface of the reinforcing rectangular tube, and the fixing foot (11) is fixed to the ground by a fastener.

3. The automatic welding flipping device according to claim 1 is characterized in that: A plurality of reinforced square tubes are arranged inside the flip platform (3) to form a plurality of hollow areas. The bottoms of the reinforced square tubes at both ends of the flip platform (3) are fixed to the top surface of the triangular mounting structure of the fixed structure (31) by fasteners. A mounting plate is extended upward from the side surface of the triangular mounting structure.

4. The automatic welding flipping device according to claim 3 is characterized in that: A mounting plate on a fixed structure (31) close to the driving device (5) is fixed to the outside of the rotating end (51), and a second bearing (53) is provided at the connection between the driving motor (52) and the rotating end (51).

5. The automatic welding flipping device according to claim 3 is characterized in that: The first bearing (42) is arranged in a groove of the bearing seat (41), and a mounting plate on the fixed structure (31) close to the driven structure (4) has a rotating shaft extending into the bearing seat (41).

6. An automatic welding flipping device according to any one of claims 3 to 5, characterized in that: The first bearing (42), the bearing seat (41), the mounting plate, the rotating end (51), and the second bearing (53) are coaxial and their axes are arranged horizontally.

7. The automatic welding flipping device according to claim 1, characterized in that: The positioning hole and the positioning groove of the fixed structure (31) and the positioning groove of the rotating end (51) are all provided with elastic sleeves corresponding to the profile to be welded.

Images