CN219151929U

CN219151929U - Elbow welding equipment

Info

Publication number: CN219151929U
Application number: CN202223252144.5U
Authority: CN
Inventors: 黄标; 植秀科; 龙军华
Original assignee: Guangdong Chuangke Precision Technology Co ltd
Current assignee: Guangdong Chuangke Precision Technology Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-06-09
Anticipated expiration: 2032-12-02

Abstract

The utility model provides elbow welding equipment which comprises a welding seat, wherein a welding manipulator is arranged on the welding seat, a bearing plate positioned on one side of the welding manipulator and an electric push rod used for driving the bearing plate to approach or depart from the welding manipulator are arranged on the welding seat, a bearing seat is arranged at the top of the bearing plate, a first arc-shaped opening is formed in the bearing seat, a locking piece used for locking a pipe fitting is arranged on the bearing seat, and a heating piece positioned above the bearing seat and a driving piece used for driving the heating piece to transversely reciprocate are arranged on the bearing plate. The utility model provides elbow welding equipment, which solves the problem that an elbow is easy to expand locally after welding and can ensure the welding quality.

Description

Elbow welding equipment

Technical Field

The utility model relates to the technical field of elbow welding, in particular to elbow welding equipment.

Background

The elbow is a connecting pipe fitting commonly used in water heating installation and is used for connecting a pipeline turning part and changing the direction of the pipeline; the elbow will deform after welding, if the deformation exceeds the allowable value, the use will be affected, the main reason is that the weldment will not be heated and cooled uniformly, because the weldment will be heated to high temperature only in local area when welding, the closer to the weld, the higher the temperature, the larger the expansion; however, the metal in the heated region is prevented from freely expanding due to the metal having a low ambient temperature; for this purpose, an elbow welding device is proposed.

Disclosure of Invention

Based on the technical problems in the background technology, the utility model provides elbow welding equipment.

The utility model provides elbow welding equipment, which comprises a welding seat, wherein a welding manipulator is arranged on the welding seat, a bearing plate positioned on one side of the welding manipulator and an electric push rod used for driving the bearing plate to approach or depart from the welding manipulator are arranged on the welding seat, a bearing seat is arranged at the top of the bearing plate, a first arc-shaped opening is formed in the bearing seat, a locking piece used for locking a pipe fitting is arranged on the bearing seat, and a heating piece positioned above the bearing seat and a driving piece used for driving the heating piece to transversely reciprocate are arranged on the bearing plate.

Preferably, the heating piece is including setting up the heating seat in the position above bearing seat, set up heating chamber and heating intracavity and install a plurality of heating pipes in the heating seat, the second arc opening has been seted up to the bottom of heating seat, and the bottom of heating seat set up a plurality of air exit with the heating chamber intercommunication, and a plurality of air exit all are located the second arc opening, the fan with the heating chamber intercommunication is installed at the top of heating seat.

Preferably, the driving piece includes U type piece, threaded rod, connecting rod, the quantity of U type piece is two, two the top at the loading board is all installed to U type piece, and bears the seat and be located between two U type pieces, two all be formed with U type opening on the U type piece, threaded rod and connecting rod are located two U type openings respectively, the both ends of threaded rod are connected with the both sides inner wall rotation of one of them U type piece, servo motor is installed to the both ends of connecting rod and the both sides inner wall fixed connection of another U type piece, and servo motor's output is connected with the one end of threaded rod, the cover piece is all installed to the both sides of heating seat, one cover piece and threaded rod screw-thread fit connection, another cover piece and connecting rod sliding fit connection.

Preferably, the locking piece comprises a plurality of bolts, a plurality of threaded holes communicated with the first arc-shaped opening are formed in two sides of the bearing seat, and the bolts respectively penetrate through the threaded holes in a threaded mode.

Preferably, the welding base is provided with a fixed block, the welding base is provided with a chute between the welding manipulator and the fixed block, the bottom of the bearing plate is provided with a sliding block in sliding connection with the chute, the electric push rod is arranged on one side, away from the welding manipulator, of the fixed block, and the bearing plate is connected with the electric push rod and driven by the electric push rod to approach or depart from the welding manipulator.

The utility model has the following beneficial effects:

through the heating piece that sets up, can place the pipe fitting and with pipe fitting welded elbow in the first arc opening of seting up on bearing seat, then the accessible locking piece is fixed pipe fitting and elbow, then accessible heating piece heats the welded part of pipe fitting and elbow, after finishing its heating, accessible driving piece drive heating piece lateral shifting for pipe fitting and elbow expose outside, then accessible welding manipulator welds the elbow, and the surrounding temperature difference of this structure can guarantee elbow welded part can not be too big, can effectively prevent welded part inflation, has guaranteed welded quality.

Drawings

Fig. 1 is a schematic diagram of the whole structure of an elbow welding device according to the present utility model.

Fig. 2 is a schematic diagram of a partial structure of an elbow welding apparatus according to the present utility model.

Fig. 3 is a schematic plan view of a heating element in an elbow welding apparatus according to the present utility model.

In the figure: 1. a welding seat; 2. a welding manipulator; 3. a carrying plate; 4. an electric push rod; 5. a bearing seat; 6. a heating member; 61. a heating seat; 62. heating pipes; 63. a fan; 64. sleeving blocks; 7. a driving member; 71. a U-shaped block; 72. a threaded rod; 73. a connecting rod; 74. a servo motor; 8. a bolt; 9. a slide block; 10. and a fixed block.

Detailed Description

Referring to fig. 1-3, the utility model provides an elbow welding device, which comprises a welding seat 1, wherein a welding manipulator 2 is arranged on the welding seat 1, a bearing plate 3 positioned on one side of the welding manipulator 2 and an electric push rod 4 for driving the bearing plate 3 to approach or separate from the welding manipulator 2 are arranged on the welding seat 1. The welding machine comprises a welding seat 1, a fixing block 10, a sliding block 9, an electric push rod 4, a supporting plate 3 and an electric push rod 4, wherein the fixing block 10 is arranged on the welding seat 1, a sliding groove is formed in the welding seat 1 and is positioned between the welding machine hand 2 and the fixing block 10, the bottom of the supporting plate 3 is provided with the sliding block 9 which is in sliding connection with the sliding groove, the electric push rod 4 is arranged on one side, away from the welding machine hand 2, of the fixing block 10, and the supporting plate 3 is connected with the electric push rod 4 and is driven by the electric push rod 4 to approach or keep away from the welding machine hand 2.

In this embodiment, the top of the carrying plate 3 is provided with a carrying seat 5, a first arc opening is formed in the carrying seat 5, and a locking member for locking the pipe is arranged on the carrying seat 5. The locking piece comprises a plurality of bolts 8, a plurality of threaded holes communicated with the first arc-shaped opening are formed in two sides of the bearing seat 5, and the bolts 8 penetrate through the threaded holes in a threaded mode.

In this embodiment, the carrying plate 3 is provided with a heating element 6 located above the carrying seat 5 and a driving element 7 for driving the heating element 6 to reciprocate transversely. The heating member 6 is including setting up the heating seat 61 in the position of bearing seat 5 top, has offered the heating chamber in the heating seat 61 and has installed a plurality of heating pipes 62 in the heating chamber, and the second arc opening has been seted up to the bottom of heating seat 61, and the bottom of heating seat 61 has offered a plurality of air exit with the heating chamber intercommunication, and a plurality of air exit all are located the second arc opening, and the fan 63 with the heating chamber intercommunication is installed at the top of heating seat 61. The driving piece 7 includes U type piece 71, threaded rod 72, connecting rod 73, the quantity of U type piece 71 is two, the top at loading board 3 is all installed to two U type pieces 71, and bear seat 5 and be located between two U type pieces 71, all be formed with U type opening on two U type pieces 71, threaded rod 72 and connecting rod 73 are located two U type openings respectively, the both ends of threaded rod 72 are connected with the both sides inner wall rotation of one of them U type piece 71, the both ends of connecting rod 73 and the both sides inner wall fixed connection of another U type piece 71, servo motor 74 is installed to one side of one U type piece 71, and servo motor 74's output is connected with the one end of threaded rod 72, sleeve piece 64 is all installed to the both sides of heating seat 61, one sleeve piece 64 and threaded rod 72 screw-thread fit connection, another sleeve piece 64 and connecting rod 73 sliding fit connection.

When the elbow welding device is used, in order to ensure the quality of elbow welding, pipe fittings and elbows welded with the pipe fittings can be placed in the first arc-shaped opening formed in the bearing seat 5 to be in butt joint, so that the pipe fittings and the elbows are arranged between the bearing seat 5 and the heating seat 61, then the pipe fittings and the elbows can be fixed through the bolts 8, then cold air can be blown into the heating seat 61 through the fans 63, the cold air can be heated through the heating pipes 62, the heated cold air can be discharged through the air outlet formed in the bottom of the heating seat 61, thereby the local positions of the connection of the elbows and the pipe fittings can be heated, after the heating of the elbows is finished, the servo motor 74 can drive the threaded rod 72 to rotate, sleeve blocks 64 on two sides of the heating seat 61 can respectively move on the threaded rod 72 and the connecting rod 73, the elbows and the pipe fittings on the bearing seat 5 can be exposed outside, then the elbow can be welded through the welding manipulator 2.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An elbow welding equipment, its characterized in that: including welding seat (1), install welding manipulator (2) on welding seat (1), install on welding seat (1) and be located loading board (3) of welding manipulator (2) one side and be used for driving loading board (3) to be close to or electric putter (4) that keep away from welding manipulator (2), first arc opening has been seted up on loading board (5) and loading board (5) are installed at the top of loading board (3), be equipped with the locking piece that is used for the pipe fitting locking on loading board (5), install on loading board (3) and be located heating piece (6) and be used for driving heating piece (6) transverse reciprocating motion's driving piece (7) in loading board (5) top position.

2. An elbow welding apparatus according to claim 1, wherein: the heating piece (6) is including setting up heating seat (61) in bearing seat (5) top position, set up heating chamber and heating intracavity in heating seat (61) and install a plurality of heating pipes (62), second arc opening has been seted up to the bottom of heating seat (61), and a plurality of air exit with heating chamber intercommunication has been seted up to the bottom of heating seat (61), and a plurality of air exit all are located second arc opening, fan (63) with heating chamber intercommunication are installed at the top of heating seat (61).

3. An elbow welding apparatus according to claim 2, wherein: the driving piece (7) comprises U-shaped blocks (71), threaded rods (72) and connecting rods (73), the U-shaped blocks (71) are two in number, the U-shaped blocks (71) are all installed at the top of the bearing plate (3), the bearing seat (5) is located between the two U-shaped blocks (71), U-shaped openings are formed in the U-shaped blocks (71), the threaded rods (72) and the connecting rods (73) are located in the two U-shaped openings respectively, two ends of the threaded rods (72) are connected with two side inner walls of one U-shaped block (71) in a rotating mode, two ends of the connecting rods (73) are fixedly connected with two side inner walls of the other U-shaped block (71), one side of one U-shaped block (71) is provided with a servo motor (74), the output end of the servo motor (74) is connected with one end of the threaded rod (72), two sides of the heating seat (61) are all provided with sleeve blocks (64), one sleeve block (64) is connected with the threaded rod (72) in a threaded fit mode, and the other sleeve block (64) is connected with the connecting rods (73) in a sliding mode.

4. A bend welding apparatus according to claim 3, wherein: the locking piece comprises a plurality of bolts (8), a plurality of threaded holes communicated with the first arc-shaped opening are formed in two sides of the bearing seat (5), and the bolts (8) respectively penetrate through the threaded holes in a threaded mode.

5. An elbow welding apparatus according to any one of claims 1-4, wherein: install fixed block (10) on welding seat (1), set up the spout that is located between welding manipulator (2) and fixed block (10) on welding seat (1), slider (9) with spout sliding connection are installed to the bottom of loading board (3), one side that welding manipulator (2) was kept away from on fixed block (10) is installed to electric putter (4), loading board (3) are connected and are close to or keep away from to welding manipulator (2) by electric putter (4) drive.