CN219986653U - Automatic welding and positioning device for main chord member connecting sleeve - Google Patents

Automatic welding and positioning device for main chord member connecting sleeve Download PDF

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Publication number
CN219986653U
CN219986653U CN202320982352.6U CN202320982352U CN219986653U CN 219986653 U CN219986653 U CN 219986653U CN 202320982352 U CN202320982352 U CN 202320982352U CN 219986653 U CN219986653 U CN 219986653U
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China
Prior art keywords
fixedly connected
frame
rotary
main chord
connecting sleeve
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CN202320982352.6U
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Chinese (zh)
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孙伟
孙立
韩纪厚
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Shandong Zhongchang Heavy Industry Co ltd
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Shandong Zhongchang Heavy Industry Co ltd
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Abstract

The utility model relates to an automatic welding and positioning device for a main chord member connecting sleeve, which belongs to the technical field of connecting sleeve welding and positioning tools and comprises a rotary driving frame and a rotary frame, wherein the rotary frame is arranged on the rotary driving frame, the rotary driving frame is used for driving the rotary frame to rotate, connecting sleeve fixing assemblies are respectively connected to two ends of the rotary frame in a sliding manner, a driving cylinder is fixedly connected to the rotary frame, a piston rod of the driving cylinder is connected with the connecting sleeve fixing assemblies, two groups of main chord member fixing assemblies are arranged between the two connecting sleeve fixing assemblies, and the main chord member and the connecting sleeve are clamped and fixed at one time.

Description

Automatic welding and positioning device for main chord member connecting sleeve
Technical Field
The utility model relates to the technical field of welding positioning tools for connecting sleeves, in particular to an automatic welding positioning device for a main chord connecting sleeve.
Background
The height of the tower body of the tower crane is increased by sequentially connecting standard joints, the connection between the standard joints is realized by connecting sleeves at two ends of a main chord member, and the two connecting sleeves connected with each other are fixed by passing through high-strength bolts. In the prior art, the connecting sleeves on the main chord members are welded manually, and the welding process is divided into two working procedures. In order to ensure the welding quality, the main chord member and the connecting sleeve are firstly placed on the positioning tool for spot welding, and the existing positioning tool can interfere with the gap between the connecting sleeve and the main chord member during welding, so that the main chord member needs to be taken down from the positioning tool during welding the gap, and the main chord member is convenient to rotate after being taken down, so that welding is convenient. In the existing welding mode, a great deal of labor and time cost are consumed for loading, unloading and carrying parts between two welding processes, and in order to improve the welding efficiency of the main chord connecting sleeve and save the cost, an automatic welding and positioning device for the main chord connecting sleeve is provided.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides an automatic welding and positioning device for a main chord connecting sleeve, which is realized by the following technical scheme:
the utility model provides an automatic welding positioner of main chord member adapter sleeve, includes gyration drive frame and gyration frame, the gyration is erect and is arranged in on the drive frame of gyration, the drive frame of gyration is used for driving the gyration frame and rotates, the gyration frame both ends are connected with adapter sleeve fixed subassembly in a sliding way respectively, fixedly connected with drive cylinder on the gyration frame, drive cylinder's piston rod is connected with adapter sleeve fixed subassembly, two be provided with two sets of main chord member fixed subassemblies between the adapter sleeve fixed subassembly.
The utility model is further provided with: the connecting sleeve fixing assembly comprises a supporting plate and a positioning rod, two parallel guide rails are fixedly connected to the upper end face of the rotary frame, two parallel sliding blocks are fixedly connected to the lower end face of the supporting plate, the sliding blocks are connected onto the guide rails in a sliding mode, a piston rod of the driving cylinder is fixedly connected onto the vertical side wall of the supporting plate, the positioning rod is fixedly connected onto the other vertical side wall of the supporting plate, and a magnet ring is fixedly connected to one end, close to the supporting plate, of the positioning rod.
The utility model is further provided with: the main chord member fixing assembly comprises a locating plate, a clamping cylinder and a clamping rod, wherein the locating plate is fixedly connected to the upper end face of the revolving frame, a right-angle groove is formed in the upper end face of the locating plate, a cylinder body of the clamping cylinder is fixedly connected to the vertical side wall of the revolving frame, a first hinging seat is fixedly connected to a piston rod of the clamping cylinder, a second hinging seat is fixedly connected to the upper end face of the revolving frame, the clamping rod is Z-shaped, one end of the clamping rod is hinged to the first hinging seat, the corner of the clamping rod is hinged to the second hinging seat, and the other end of the clamping rod is fixedly connected with a pressing seat.
The utility model is further provided with: the rotary driving frame comprises two parallel supporting boxes, the lower end surface of each supporting box is fixedly connected with a connecting seat, connecting holes are formed in the connecting seats, bearings are fixedly connected to the side walls of the supporting boxes, which are close to each other, two ends of the rotary frame are fixedly connected with rotary shafts connected with the bearings, one of the rotary shafts is fixedly connected with an electric rotary table in the inner cavity of each supporting box, and the electric rotary table is fixedly connected with one of the rotary shafts.
In summary, the beneficial technical effects of the utility model are as follows:
according to the utility model, the main chord member and the connecting sleeve are clamped and fixed at one time, so that welding can be completed, and two working procedures are combined into one, thereby reducing labor cost, saving time consumed by loading, unloading and transporting parts between the two working procedures, and greatly improving welding efficiency of the connecting sleeve.
Drawings
FIG. 1 is an isometric view for showing the overall structure of the present embodiment;
FIG. 2 is a top view for showing the overall structure of the present embodiment;
FIG. 3 is a cross-sectional view taken along section line A-A of FIG. 2;
FIG. 4 is a schematic diagram for showing an electric rotating table;
fig. 5 is a schematic view for showing the present embodiment for fixing the connection sleeve and the main chord.
Reference numerals: 1. a rotary driving frame; 11. a supporting box; 12. a connecting seat; 13. a connection hole; 14. a bearing; 15. an electric rotating table; 2. a revolving frame; 21. a rotating shaft; 3. the connecting sleeve fixing assembly; 31. a support plate; 32. a positioning rod; 33. a guide rail; 34. a slide block; 35. a magnet ring; 4. a driving cylinder; 5. a main chord fixing assembly; 51. a positioning plate; 52. a clamping cylinder; 53. a clamping rod; 54. a right angle slot; 55. a first hinge base; 56. the second hinge seat; 57. and (5) compacting the seat.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples
As shown in fig. 1-5, the automatic welding and positioning device for the main chord member connecting sleeve disclosed by the utility model comprises a rotary driving frame 1 and a rotary frame 2, wherein the rotary frame 2 is arranged on the rotary driving frame 1, the rotary driving frame 1 is used for driving the rotary frame 2 to rotate, connecting sleeve fixing assemblies 3 are respectively connected to two ends of the rotary frame 2 in a sliding manner, a driving air cylinder 4 is fixedly connected to the rotary frame 2, a piston rod of the driving air cylinder 4 is connected with the connecting sleeve fixing assemblies 3, and two groups of main chord member fixing assemblies 5 are arranged between the two connecting sleeve fixing assemblies 3. Before welding, the main chord member is placed on the main chord member fixing assembly 5, the connecting sleeve is placed on the connecting sleeve fixing assembly 3, the driving cylinder 4 pushes the connecting sleeve fixing assembly 3 to move towards the direction of the main chord member fixing assembly 5, the welding robot (not shown in the figure) welds the connecting sleeve and the main chord member, and the rotary driving frame 1 drives the rotary frame 2, so that the welding robot is convenient to weld. According to the utility model, the main chord member and the connecting sleeve are clamped and fixed at one time, so that welding can be completed, and two working procedures are combined into one, thereby reducing labor cost, saving time consumed by loading, unloading and transporting parts between the two working procedures, and greatly improving welding efficiency of the connecting sleeve.
The connecting sleeve fixing assembly 3 comprises a supporting plate 31 and a positioning rod 32, two parallel guide rails 33 are fixedly connected to the upper end face of the rotary frame 2, two parallel sliding blocks 34 are fixedly connected to the lower end face of the supporting plate 31, the sliding blocks 34 are slidably connected to the guide rails 33, a piston rod of the driving cylinder 4 is fixedly connected to the vertical side wall of the supporting plate 31, the positioning rod 32 is fixedly connected to the other vertical side wall of the supporting plate 31, a magnet ring 35 is fixedly connected to one end, close to the supporting plate 31, of the positioning rod 32, a connecting sleeve is sleeved on the positioning rod 32, the magnet ring 35 adsorbs the connecting sleeve, and the position of the connecting sleeve and the position of the positioning rod 32 are prevented from shifting in the moving process.
The main chord member fixing assembly 5 comprises a locating plate 51, a clamping air cylinder 52 and a clamping rod 53, wherein the locating plate 51 is fixedly connected to the upper end face of the rotary frame 2, a right-angle groove 54 is formed in the upper end face of the locating plate 51, a main chord member is placed in the right-angle groove 54, a cylinder body of the clamping air cylinder 52 is fixedly connected to the vertical side wall of the rotary frame 2, a first hinging seat 55 is fixedly connected to a piston rod of the clamping air cylinder 52, a second hinging seat 56 is fixedly connected to the upper end face of the rotary frame 2, the clamping rod 53 is Z-shaped, one end of the clamping rod 53 is hinged to the first hinging seat 55, a corner of the clamping rod 53 is hinged to the second hinging seat 56, and a compacting seat 57 used for compacting the main chord member is fixedly connected to the other end of the clamping rod 53. The piston rod of the clamping cylinder 52 expands, pushing the clamping rod 53 to clamp the main chord, thereby preventing the main chord from falling off the positioning plate 51 during the rotation.
The rotary driving frame comprises two parallel supporting boxes 11, the lower end surface of each supporting box 11 is fixedly connected with a connecting seat 12, connecting holes 13 are formed in the connecting seats 12, and rivets can be used to penetrate through the connecting holes 13 to be buried underground when the supporting boxes 11 are on the ground in order to improve the stability of the supporting boxes 11. The side walls of the two supporting boxes 11, which are close to each other, are fixedly connected with bearings 14, two ends of the rotary frame 2 are fixedly connected with rotary shafts 21 connected with the bearings 14, an electric rotary table 15 is fixedly connected in the inner cavity of one supporting box 11, the electric rotary table 15 is fixedly connected with one rotary shaft 21, and the electric rotary table 15 drives the rotary frame 2.
The welding robot and the electric rotating table all adopt products in the prior art, and the working principle of the welding robot and the electric rotating table is not repeated.

Claims (4)

1. The utility model provides a main chord member adapter sleeve automatic weld positioner, its characterized in that, including gyration drive frame (1) and revolving frame (2), revolving frame (2) set up on gyration drive frame (1), gyration drive frame (1) are used for driving revolving frame (2) and rotate, revolving frame (2) both ends are slided respectively and are connected with adapter sleeve fixed subassembly (3), fixedly connected with drive cylinder (4) on revolving frame (2), the piston rod of drive cylinder (4) is connected with adapter sleeve fixed subassembly (3), two be provided with two sets of main chord member fixed subassembly (5) between adapter sleeve fixed subassembly (3).
2. The automatic welding and positioning device for the main chord connecting sleeve according to claim 1, wherein the connecting sleeve fixing assembly (3) comprises a supporting plate (31) and a positioning rod (32), two parallel guide rails (33) are fixedly connected to the upper end face of the rotary frame (2), two parallel sliding blocks (34) are fixedly connected to the lower end face of the supporting plate (31), the sliding blocks (34) are slidingly connected to the guide rails (33), a piston rod of the driving cylinder (4) is fixedly connected to the vertical side wall of the supporting plate (31), the positioning rod (32) is fixedly connected to the other vertical side wall of the supporting plate (31), and one end, close to the supporting plate (31), of the positioning rod (32) is fixedly connected with a magnet ring (35).
3. The automatic welding and positioning device for the main chord member connecting sleeve according to claim 2, wherein the main chord member fixing assembly (5) comprises a positioning plate (51), a clamping cylinder (52) and a clamping rod (53), the positioning plate (51) is fixedly connected to the upper end face of the rotary frame (2), a right-angle groove (54) is formed in the upper end face of the positioning plate (51), a cylinder body of the clamping cylinder (52) is fixedly connected to the vertical side wall of the rotary frame (2), a first hinging seat (55) is fixedly connected to a piston rod of the clamping cylinder (52), a second hinging seat (56) is fixedly connected to the upper end face of the rotary frame (2), the clamping rod (53) is Z-shaped, one end of the clamping rod (53) is hinged to the first hinging seat (55), and a corner of the clamping rod (53) is hinged to the second hinging seat (56), and the other end of the clamping rod (53) is fixedly connected with a pressing seat (57).
4. The automatic welding and positioning device for the main chord member connecting sleeve according to claim 3, wherein the rotary driving frame comprises two parallel supporting boxes (11), the lower end surface of each supporting box (11) is fixedly connected with a connecting seat (12), each connecting seat (12) is provided with a connecting hole (13), two side walls, which are mutually close to each other, of each supporting box (11) are fixedly connected with a bearing (14), two ends of each rotary frame (2) are fixedly connected with rotary shafts (21) connected with the bearings (14), one of the inner cavities of each supporting box (11) is fixedly connected with an electric rotary table (15), and each electric rotary table (15) is fixedly connected with one rotary shaft (21).
CN202320982352.6U 2023-04-27 2023-04-27 Automatic welding and positioning device for main chord member connecting sleeve Active CN219986653U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320982352.6U CN219986653U (en) 2023-04-27 2023-04-27 Automatic welding and positioning device for main chord member connecting sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320982352.6U CN219986653U (en) 2023-04-27 2023-04-27 Automatic welding and positioning device for main chord member connecting sleeve

Publications (1)

Publication Number Publication Date
CN219986653U true CN219986653U (en) 2023-11-10

Family

ID=88607703

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320982352.6U Active CN219986653U (en) 2023-04-27 2023-04-27 Automatic welding and positioning device for main chord member connecting sleeve

Country Status (1)

Country Link
CN (1) CN219986653U (en)

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