CN212734716U

CN212734716U - Full-automatic welding device for pipe fitting flange

Info

Publication number: CN212734716U
Application number: CN202021147887.4U
Authority: CN
Inventors: 郁志良
Original assignee: Wuxi Huaqiang Welding Equipment Co ltd
Current assignee: Wuxi Huaqiang Welding Equipment Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-19
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a full-automatic welding device for pipe flanges, which comprises a frame and a welding machine, wherein the welding machine is fixedly arranged at the top end of the frame, the top end of the frame is provided with a conveying mechanism, and the top of the conveying mechanism is provided with a recovery mechanism; the recycling mechanism comprises a semi-ring cover, a pipeline is arranged on one side of the semi-ring cover, an insulation can is arranged on one side of the pipeline, the insulation can is fixedly arranged on one side of the rack, two ends of the pipeline are respectively communicated with the semi-ring cover and the interior of the insulation can, an exhaust fan is fixedly arranged on one side wall of the interior of the insulation can and is arranged at one end of the pipeline, and a heat conduction box is arranged on one side of the exhaust fan. The utility model discloses during the work piece after the welding was carried into the semicircular cover, took out the hot-air in the semicircular cover to the heat-preserving box, hot-air and the normal atmospheric temperature water in the heat conduction case took place the heat exchange and realize heat recovery, and hot water can exhaust and utilize, effectively practices thrift the daily cost of mill.

Description

Full-automatic welding device for pipe fitting flange

Technical Field

The utility model relates to the field of welding technique, in particular to full-automatic welding device of pipe fitting flange.

Background

The flange of the pipe fitting is a welded pipe fitting, the pipe fitting is matched with a pipeline, and is machined or not machined, some castings are cast out of the flange all at once, while the welded flange is machined in a later stage, can be machined in a factory and can be machined on a construction site, and the flange pipe fitting is provided with a large flange pipe fitting, a small flange pipe fitting, an elbow and a three-way flange pipe fitting.

Welding, also known as fusion or melt bonding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner, so that the workpieces have heat applied to them after welding, which can save costs if they can be recycled.

Based on the above technical problems, it is necessary for those skilled in the art to develop a full-automatic welding device for pipe flanges.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a pipe fitting flange full-automatic welding device.

In order to solve the technical problem, the utility model discloses a technical scheme does:

the full-automatic welding device for the pipe fitting flange comprises a rack and a welding machine, wherein the welding machine is fixedly arranged at the top end of the rack, a conveying mechanism is arranged at the top end of the rack, and a recovery mechanism is arranged at the top of the conveying mechanism;

the recycling mechanism comprises a semi-ring cover, a pipeline is arranged on one side of the semi-ring cover, an insulation box is arranged on one side of the pipeline, the insulation box is fixedly arranged on one side of the rack, two ends of the pipeline are respectively communicated with the semi-ring cover and the inside of the insulation box, an exhaust fan is fixedly arranged on one side wall of the inside of the insulation box, the exhaust fan is arranged at one end of the pipeline, a heat conduction box is arranged on one side of the exhaust fan, and the heat conduction box is fixedly arranged on the other.

Preferably, conveying mechanism is including solid fixed ring, the fixed ring is fixed to be established on the frame top, gu the fixed ring top is equipped with the activity well annulation, the activity well annulation end extends into solid fixed ring inside, the fixed first gear that is equipped with in activity well annulation outer end, first gear is established at solid fixed ring top, first gear one side meshing has the second gear, second gear bottom is equipped with the motor, the motor is fixed to be established inside the frame, the output shaft of motor runs through frame top and second gear bottom fixed connection.

Preferably, annular grooves are formed in the inner side and the outer side of the top end of the movable hollow ring, the semi-ring cover is arranged on the top end of the movable hollow ring and on the two sides of the bottom end of the movable hollow ring and is arranged inside the two annular grooves respectively, the semi-ring cover is arranged on the front side of the welding machine, a plurality of first balls are fixedly arranged on the two sides of the bottom end of the semi-ring cover, the first balls are in contact with the bottom end inside the annular grooves, and door curtains are fixedly arranged at the two ends of.

Preferably, the fixed negative pressure pump that is equipped with in the inside top of frame, the negative pressure pump is established in motor one side, the intake pipe of negative pressure pump runs through the inside intercommunication of hollow ring in frame top and solid fixed ring bottom and the activity, the outlet duct of negative pressure pump extends the frame rear end, a plurality of through-holes have been seted up on the hollow ring top in the activity.

Preferably, the fixed ring top inboard is inlayed and is fixed with two sealing washers, two the sealing washer contacts with cavity ring outer end and inner in the activity respectively.

Preferably, the inside and outside both ends of activity cavity ring are all fixed and are equipped with a plurality of second balls, the second ball contacts with solid fixed ring inner wall.

Preferably, the outer end of the semi-ring cover is fixedly connected with the top end of the frame through three support rods, the top end of the frame is connected with two guide gears through a rotating shaft, the two guide gears are respectively meshed with the outer side of the first gear, the top end of the frame is fixedly provided with an arc guide plate through a connecting rod, the arc guide plate is in contact with the top end of the movable hollow ring, the guide gears are arranged on one side of a welding machine, the arc guide plate is arranged on one side of the guide gears, and the semi-ring cover is arranged on the front side of the arc guide plate.

Preferably, one side of the heat conduction box is provided with an inlet pipe and an outlet pipe in a penetrating manner, the inlet pipe is arranged at the top of the outlet pipe, valves are fixedly arranged on the inlet pipe and the outlet pipe, the inlet pipe and the outlet pipe are both arranged on one side of the heat insulation box in a penetrating manner, two ventilation openings are formed in one side of the heat insulation box, and the heat conduction box is arranged between the two ventilation openings.

By adopting the technical scheme, the method has the following beneficial effects:

the utility model discloses in the activity through conveying mechanism hollow ring rotate and carry the work piece to the welding machine position, welding machine work piece automatic weld, the work piece after the welding is carried into semi-ring cover, the heat that the welding produced on the work piece heats to the air in the semi-ring cover, take out to the heat-preserving box through the hot-air of air exhauster in with semi-ring cover, the hot-air is through the normal atmospheric temperature aquatic in heat conduction case with heat conduction to the heat conduction case, realize thermal recovery, hot water can the exhaust utilization in the heat conduction case, realize thermal utilization, effectively practice thrift the daily cost of mill.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a front view of a full-automatic welding device for pipe flanges according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 of the full-automatic welding device for pipe flanges according to the present invention;

fig. 3 is a top view of the full-automatic welding device for pipe flanges according to the present invention;

fig. 4 is a three-dimensional view of a half-ring cover of the full-automatic welding device for pipe flanges provided by the present invention;

fig. 5 is a top view of the hollow ring in the activity of the full-automatic welding device for pipe flanges provided by the utility model.

In the figure: the device comprises a machine frame 1, a welding machine 2, a fixing ring 3, a movable hollow ring 4, a first gear 5, a second gear 6, a motor 7, a semi-ring cover 8, an incubator 9, a pipeline 10, an exhaust fan 11, a heat conduction box 12, a negative pressure pump 13, a through hole 14, a sealing ring 15, a door curtain 16, a support rod 17, an arc-shaped guide plate 18, a guide gear 19 and an annular groove 20.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1-5, the utility model discloses a full-automatic welding device of pipe fitting flange, including frame 1 and welding machine 2, welding machine 2 is fixed to be established on frame 1 top, frame 1 top is equipped with conveying mechanism, the conveying mechanism top is equipped with retrieves the mechanism;

retrieve the mechanism and include

semi-ring cover

8, 8 one side of semi-ring cover is equipped with pipeline 10, pipeline 10 one side is equipped with insulation can 9, insulation can 9 is fixed to be established in 1 one side of frame, the pipeline 10 both ends respectively with semi-ring cover 8 and the inside intercommunication of insulation can 9, the fixed air exhauster 11 that is equipped with on the inside lateral wall of insulation can 9, air exhauster 11 is established in 10 one ends of pipeline, air exhauster 11 one side is equipped with heat conduction case 12, heat conduction case 12 is fixed to be established on another lateral wall of insulation can 9 inside.

Preferably, conveying mechanism is including solid fixed ring 3, gu fixed ring 3 is fixed to be established on 1 top in the frame, gu fixed ring 3 top is equipped with the activity and encircles 4, the activity is well encircled 4 bottoms and is extended into solid fixed ring 3 insidely, the activity is well encircled 4 outer ends and is fixed and be equipped with first gear 5, first gear 5 is established at solid fixed ring 3 tops, the meshing of 5 one side of first gear has

second gear

6, 6 bottoms of second gear are equipped with motor 7, motor 7 is fixed to be established inside frame 1, the output shaft of motor 7 runs through 1 top of frame and 6 bottom fixed connection of second gear, is convenient for carry the work piece.

Preferably, annular groove 20 has all been seted up to the inside and outside both sides in 4 tops of cavity ring in the activity, semicircular cover 8 is established in the activity and is established respectively inside two annular grooves 20 on 4 tops of cavity ring and bottom both sides, semicircular cover 8 is established in 2 front sides of welding machine, 8 bottom both sides of semicircular cover are all fixed and are equipped with a plurality of first balls, first ball contacts with the inside bottom of annular groove 20, and the relative motion of semicircular cover 8 and cavity ring 4 in the activity of being convenient for, semicircular cover 8 both ends are all fixed and are equipped with door curtain 16, prevent effectively that the inside heat of semicircular cover 8 from scattering and disappearing.

Preferably, the fixed negative pressure pump 13 that is equipped with in the inside top of frame 1, negative pressure pump 13 establishes in motor 7 one side, negative pressure pump 13's intake pipe runs through 1 top of frame and solid fixed ring 3 bottoms and the inside intercommunication of hollow ring 4 in the activity, negative pressure pump 13's outlet duct extends 1 rear end of frame, a plurality of through-holes 14 have been seted up on hollow ring 4 top in the activity, and is fixed the work piece through the negative pressure, stability when effectively improving the work piece transportation.

Preferably, 3 top inboard inlays in solid fixed ring and is fixed with two sealing washer 15, two sealing washer 15 contacts with activity cavity ring 4 outer end and inner respectively, realizes sealing up the space between solid fixed ring 3 and the cavity ring 4.

Preferably, the inside and outside both ends of cavity ring 4 in the activity are all fixed and are equipped with a plurality of second balls, the second ball contacts with solid fixed ring 3 inner walls, the motion of cavity ring 4 in the activity of being convenient for.

Preferably, semi-ring cover 8 outer end is fixed through 1 top fixed connection in three branch 17 and frame, and it is fixed to realize

semi-ring cover

8, 1 top of frame is connected with two leading gears 19, two through the pivot leading gear 19 meshes respectively in the first gear 5 outside, realizes the rotation direction to

first gear

5, 1 top of frame is equipped with arc deflector 18 through the connecting rod is fixed, arc deflector 18 contacts with the cavity 4 tops of ring in the activity, leading gear 19 is established in welding machine 2 one side, arc deflector 18 is established in leading gear 19 one side, semi-ring cover 8 is established in arc deflector 18 front side, is convenient for carry the work piece after the welding to next station on the conveyer of installing in advance.

Preferably, heat conduction case 12 one side is run through and is equipped with into pipe and exit tube, it establishes at the exit tube top to advance the pipe, it all is fixed and is equipped with the valve on pipe and the exit tube to advance, it all runs through insulation can 9 one side to advance pipe and exit tube, and the heat conduction case 12 of being convenient for adds water and drains in, two vents have been seted up to insulation can 9 one side, heat conduction case 12 is established between two vents, the circulation of air of being convenient for.

The working principle is as follows:

the electric equipment in the utility model is controlled by adopting the control system in the prior art, the starting motor 7 drives the second gear 6 to rotate, thereby driving the first gear 5 meshed with the second gear 6 to rotate, thereby enabling the movable hollow ring 4 to rotate along the fixed ring 3, simultaneously starting the negative pressure pump 13, the negative pressure pump 13 pumps out the air in the movable hollow ring 4, thereby generating suction through the through hole 14, putting the workpiece to be welded on the through hole 14 at the top end of the movable hollow ring 4 at one side of the welding machine 2, the suction adsorbs and fixes the workpiece, the workpiece moves to the position of the welding machine 2 along with the movable hollow ring 4, the welding machine 2 automatically welds the workpiece at the bottom end, the welded workpiece is continuously conveyed to enter the semi-ring cover 8, the heat generated by welding on the workpiece heats the air in the semi-ring cover 8, simultaneously starting the exhaust fan 11, the exhaust fan 11 pumps the hot air in the semi-ring cover 8 to the insulation can 9 through the pipeline 10, the hot-air is discharged through the vent through the heat conduction box 12, the heat of the hot-air is conducted to the normal-temperature water added in the heat conduction box 12 in advance through the heat conduction box 12, the heat is recycled, the hot water in the heat conduction box 12 can be discharged through the outlet pipe and utilized, the heat is utilized, the daily cost of a factory is effectively saved, and the workpiece conveyed out of the half ring cover 8 reaches the arc guide plate 18 and is conveyed to the conveyor arranged on one side of the rack 1 in advance under the guiding of the arc guide plate 18 and the pushing of the rear workpiece to be conveyed to the next station.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a full-automatic welding set of pipe fitting flange, includes frame (1) and welding machine (2), fixed the establishing on frame (1) top of welding machine (2), its characterized in that: the top end of the rack (1) is provided with a conveying mechanism, and the top of the conveying mechanism is provided with a recovery mechanism;

retrieve mechanism includes semi-ring cover (8), semi-ring cover (8) one side is equipped with pipeline (10), pipeline (10) one side is equipped with insulation can (9), insulation can (9) are fixed to be established in frame (1) one side, pipeline (10) both ends communicate with semi-ring cover (8) and insulation can (9) inside respectively, it is fixed on insulation can (9) inside lateral wall to be equipped with air exhauster (11), air exhauster (11) are established in pipeline (10) one end, air exhauster (11) one side is equipped with heat conduction case (12), heat conduction case (12) are fixed to be established on insulation can (9) inside another lateral wall.

2. The full-automatic pipe flange welding device according to claim 1, wherein: conveying mechanism is including solid fixed ring (3), gu fixed ring (3) are fixed to be established on frame (1) top, gu fixed ring (3) top is equipped with the activity and encircles (4), the activity is interior to encircle (4) bottom and extend into solid fixed ring (3) inside, the activity is fixed in well annuli (4) outer end and is equipped with first gear (5), establish at solid fixed ring (3) top in first gear (5), first gear (5) one side meshing has second gear (6), second gear (6) bottom is equipped with motor (7), motor (7) are fixed to be established inside frame (1), the output shaft of motor (7) runs through frame (1) top and second gear (6) bottom fixed connection.

3. The full-automatic pipe flange welding device according to claim 2, wherein: annular groove (20) have all been seted up to the inside and outside both sides in activity cavity ring (4) top, establish in activity cavity ring (4) top and bottom both sides respectively inside two annular groove (20) semi-ring cover (8), establish at welding machine (2) front side semi-ring cover (8), semi-ring cover (8) bottom both sides are all fixed and are equipped with a plurality of first balls, first ball contacts with the inside bottom of annular groove (20), semi-ring cover (8) both ends are all fixed and are equipped with door curtain (16).

4. The full-automatic pipe flange welding device according to claim 2, wherein: frame (1) inside top is fixed to be equipped with negative pressure pump (13), establish in motor (7) one side negative pressure pump (13), the intake pipe of negative pressure pump (13) runs through frame (1) top and solid fixed ring (3) bottom and the inside intercommunication of cavity ring (4) in the activity, the outlet duct of negative pressure pump (13) extends frame (1) rear end, a plurality of through-holes (14) have been seted up on cavity ring (4) top in the activity.

5. The full-automatic pipe flange welding device according to claim 2, wherein: and two sealing rings (15) are embedded and fixed on the inner side of the top end of the fixing ring (3), and the sealing rings (15) are respectively contacted with the outer end and the inner end of the movable hollow ring (4).

6. The full-automatic pipe flange welding device according to claim 2, wherein: the inside and outside both ends of activity cavity ring (4) are all fixed and are equipped with a plurality of second balls, the second ball contacts with solid fixed ring (3) inner wall.

7. The full-automatic pipe flange welding device according to claim 2, wherein: semicircular cover (8) outer end is through three branch (17) and frame (1) top fixed connection, frame (1) top is connected with two leading gear (19), two through the pivot leading gear (19) mesh respectively in first gear (5) outside, frame (1) top is equipped with arc deflector (18) through the connecting rod is fixed, arc deflector (18) contact with activity cavity ring (4) top, leading gear (19) are established in welding machine (2) one side, arc deflector (18) are established in leading gear (19) one side, semicircular cover (8) are established in arc deflector (18) front side.

8. The full-automatic pipe flange welding device according to claim 1, wherein: one side of the heat conduction box (12) is provided with an inlet pipe and an outlet pipe in a penetrating mode, the inlet pipe is arranged at the top of the outlet pipe, valves are fixedly arranged on the inlet pipe and the outlet pipe, the inlet pipe and the outlet pipe are both arranged on one side of the heat insulation box (9) in a penetrating mode, two ventilation openings are formed in one side of the heat insulation box (9), and the heat conduction box (12) is arranged between the two ventilation openings.