CN222492870U

CN222492870U - Pipe welding device

Info

Publication number: CN222492870U
Application number: CN202420900142.2U
Authority: CN
Inventors: 孙进琳; 李衡; 徐育成; 谢陆敏
Original assignee: Zhejiang Xiliqi Technology Co ltd
Current assignee: Zhejiang Xiliqi Technology Co ltd
Priority date: 2024-04-28
Filing date: 2024-04-28
Publication date: 2025-02-18
Anticipated expiration: 2034-04-28

Abstract

The utility model discloses a pipe fitting welding device which comprises a workbench, wherein a welding frame is welded on the workbench, a driving mechanism is arranged at one end, far away from the welding frame, of the workbench, the driving mechanism comprises a groove formed in the workbench, a moving plate is connected in a sliding mode in the groove, a vertical plate is welded on the moving plate, a rotating motor is fixedly connected to the outer surface of the vertical plate, the output end of the rotating motor is connected with a sleeve through a rotating shaft, fastening bolts are connected with two ends of the sleeve in a threaded mode, one end of each fastening bolt extends into the sleeve and is connected with a fixed arc plate, a vertical box is fixedly connected with one end, far away from the vertical plate, of the moving plate, a circular cavity is formed in the vertical box, and the rotating motor works so that the sleeve rotates synchronously along with the rotating shaft and is matched with a welding gun, the pipe fitting is welded by itself, welding efficiency is further improved, and meanwhile welding quality is improved.

Description

Pipe fitting welding device

Technical Field

The utility model relates to the technical field of welding, in particular to a pipe fitting welding device.

Background

The pipe is a general term for parts playing roles of connection, diversion, sealing and the like in a pipeline system, and the types of the pipe are numerous and can be divided into various types according to purposes, and the pipe is mainly used for transportation and discharge of fluid. However, pipeline welding is an extremely important ring in pipeline production and installation, and especially the demand of pipelines is continuously increased at present, and the requirements on construction quality are higher and higher, so that pipe fitting welding is particularly important.

The prior art (application number CN 202223597775.0) discloses a pipe fitting welding device, wherein mention the existing welding device, when welding two pipe fittings, at first, laminate two pipe fittings to make pipe fitting can be in same level when welding, then weld two pipe fittings through welder, after two pipe fitting upper surfaces weld have preliminarily fixed together, need personnel manual rotation pipeline, and under the effect of ball, make the pipe fitting rotate in the arc splint, however, personnel rotate the pipeline, unable control pipeline's pivoted speed, thereby can influence pipe fitting welded quality.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

The utility model provides a pipe fitting welding device aiming at the problems in the related art, so as to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

The utility model provides a pipe fitting welding set, includes the workstation, the welding has the welding frame on the workstation, the welding has electric telescopic handle on the inside top center department of welding frame, fixedly connected with welder on the output of electric telescopic handle, keep away from on the workstation be equipped with actuating mechanism on the one end of welding the frame, actuating mechanism is including seting up recess on the workstation, sliding connection has the movable plate in the recess, the welding has the riser on the movable plate, fixedly connected with rotating electrical machines on the riser surface, rotating electrical machines's output is connected with the sleeve through the axis of rotation, the both ends threaded connection on the sleeve has fastening bolt, fastening bolt's one end extends to in the sleeve to be connected with fixed arc board, keep away from on the movable plate the one end fixedly connected with of riser erects case, the circular cavity has been seted up on the erects case, keep away from on the workstation be equipped with fixture on the other end of welding the frame.

Further, in order to carry out the centre gripping to the pipe fitting, fixture includes the symmetry welding is in fixed block on the workstation, the spout has been seted up on the fixed block, sliding connection has the slider in the spout, fixedly connected with first electric putter on the one end of fixed block, first electric putter's output with slider fixed connection, be equipped with the second electric putter on the slider surface one end, the output of second electric putter runs through the slider to with arc fixed connection.

Further, in order to enable another pipe fitting to be firm in the sleeve, the cavity has been seted up to erect incasement portion, the cavity with circular cavity intercommunication, swing joint has the lead screw on the cavity internal surface bottom, the symmetry is equipped with the arc grip block on the lead screw, the one end of lead screw extends to erect outside the case to be connected with driving motor, fixed connection guide bar on the cavity internal surface top, the guide bar with arc grip block sliding connection.

Further, in order to avoid the shifting of the movable plate in the sliding process, sliding blocks are welded on two sides of the outer surface of the movable plate, sliding grooves are symmetrically formed in the inner surface of the groove, and the sliding blocks are in sliding connection with the sliding grooves.

Further, in order to enable the movable plate to slide in the groove, a hydraulic cylinder is fixedly connected to one end of the outer surface of the workbench, a hydraulic rod is arranged at the output end of the hydraulic cylinder, and one end, far away from the hydraulic cylinder, of the hydraulic rod extends into the groove and is fixedly connected with the movable plate.

Further, for the convenience of personnel control, be equipped with the controller on workstation surface one side, the controller with first electric putter, second electric putter, the pneumatic cylinder the rotation motor, driving motor the electric telescopic handle with welder electric connection.

Further, in order to enable the pipeline to rotate in the clamping process, balls are arranged on the inner surfaces of the arc-shaped clamping plates and the arc-shaped plates at equal distances.

Further, in order to facilitate the rotation of the fastening bolt, the other end of the fastening bolt extends out of the sleeve and is fixedly connected with the rotating handle.

The beneficial effects of the utility model are as follows:

1. When the pipe fitting is welded, firstly, the second electric push rod stretches out and draws back, so that the pipe fitting is fixed on the workbench by the arc plate, secondly, one end of the other pipe fitting sequentially penetrates through the round cavity and the sleeve and is in contact with the inner surface of the sleeve, at the moment, the controller enables the driving motor to work, the driving motor drives the screw rod to rotate, and then the two arc clamping plates slide in opposite directions, on one hand, the other pipe fitting is fixed on the workbench, and on the other hand, the arc clamping plates and the axle center of the fixed arc plate are at the same level, so that the welding quality is improved.

2. The utility model provides a welding method for welding pipe fitting, including the arc grip block, the arc grip block is fixed in circular cavity, this moment, rotate the twist grip, thereby make fastening bolt remove in sleeve, and then make fixed arc board carry out the centre gripping to another pipe fitting, make pneumatic cylinder and first electric putter work through the controller, thereby laminate pipe fitting and another pipe fitting mutually, this moment, electric telescopic handle drives welder and removes to laminating position top, welder welds laminating position top, in the welding process, rotate motor work, thereby make the sleeve rotate along with the axis of rotation is synchronous, the sleeve is in the rotation process, make pipe fitting and another pipe fitting rotate in arc and arc grip block, and mutually support with welder, and then make the pipe fitting weld by oneself, further improve welded efficiency, promote welded quality simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a pipe welding apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic rear view of a pipe welding apparatus according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a pipe welding apparatus according to an embodiment of the present utility model;

FIG. 4 is a partial cross-sectional view of a sleeve in a pipe welding apparatus according to an embodiment of the present utility model;

fig. 5 is a partial cross-sectional view of a vertical tank in a pipe welding apparatus according to an embodiment of the present utility model.

In the figure:

1. The device comprises a workbench, 2, a fixed block, 3, a sliding chute, 4, a sliding block, 5, a first electric push rod, 6, a second electric push rod, 7, an arc plate, 8, a groove, 9, a moving plate, 10, a hydraulic cylinder, 11, a hydraulic rod, 12, a sliding block, 13, a sliding groove, 14, a vertical plate, 15, a rotating motor, 16, a rotating shaft, 17, a sleeve, 18, a fastening bolt, 19, a rotating handle, 20, a fixed arc plate, 21, a vertical box, 22, a cavity, 23, a driving motor, 24, a screw rod, 25, a guide rod, 26, an arc clamping plate, 27, a circular cavity, 28, a welding frame, 29, an electric telescopic rod, 30, a welding gun, 31, a controller, 32 and a ball.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

According to an embodiment of the present utility model, there is provided a pipe welding apparatus.

Embodiment one;

As shown in fig. 1 and 3-5, the pipe welding device according to the embodiment of the utility model comprises a workbench 1 for pipe processing, supporting legs are welded around the bottom of the workbench 1, the workbench 1 is firmly fixed on the ground due to the arrangement of the supporting legs, a controller 31 is arranged on one side of the outer surface of the workbench 1 for convenience of personnel control, the controller 31 is electrically connected with a power supply, a welding frame 28 is welded on the workbench 1, an electric telescopic rod 29 is welded on the center of the top end inside the welding frame 28, the electric telescopic rod 29 is electrically connected with the controller 31 and provides required electric energy with the power supply, a welding gun 30 is fixedly connected with the output end of the electric telescopic rod 29, the welding gun 30 is electrically connected with the controller 31 and provides required electric energy with the power supply, a certain wire length is reserved for the welding gun 30 to move, a driving mechanism is arranged on one end of the workbench 1 far away from the welding frame 28, the driving mechanism comprises a groove 8 arranged on the workbench 1, a movable plate 9 is connected in the groove 8 in a sliding way, sliding blocks 12 are welded on two sides of the outer surface of the movable plate 9, sliding grooves 13 are symmetrically arranged on the inner surface of the groove 8, the sliding blocks 12 are connected with the sliding grooves 13 in a sliding way, a hydraulic cylinder 10 is fixedly arranged on one end of the outer surface of the workbench 1, the hydraulic cylinder 10 is electrically connected with a controller 31 and supplies required electric energy with a power supply, a hydraulic rod 11 is arranged on the output end of the hydraulic cylinder 10, one end of the hydraulic rod 11 far away from the hydraulic cylinder 10 extends into the groove 8 and is fixedly connected with the movable plate 9, a vertical plate 14 is welded on the movable plate 9, a rotating motor 15 is fixedly arranged on the outer surface of the vertical plate 14, the rotating motor 15 is electrically connected with the controller 31 and supplies required electric energy with the power supply, the output end of the rotating motor 15 is connected with a sleeve 17 through a rotating shaft 16, the two ends of the sleeve 17 are connected with a fastening bolt 18 in a threaded manner, one end of the fastening bolt 18 extends into the sleeve 17 and is connected with the sleeve 20 through a bearing fixing arc plate, the inner surface of the sleeve 17 is provided with a placing groove for fixing the arc plate 20, the other end of the fastening bolt 18 extends out of the sleeve 17 and is fixedly connected with a rotating handle 19, one end of the moving plate 9 far away from the vertical plate 14 is welded with a vertical box 21, a circular cavity 27 is formed in the vertical box 21, a cavity 22 is formed in the vertical box 21, the cavity 22 is communicated with the circular cavity 27, a screw rod 24 is movably connected to the bottom of the inner surface of the cavity 22, a bearing is arranged at the joint of the screw rod 24 and the cavity 22, arc-shaped clamping plates 26 are symmetrically arranged on the screw rod 24, the arc-shaped clamping plates 26 are in threaded connection with the screw rod 24, one end of the screw rod 24 extends out of the vertical box 21 and is connected with the output end of a driving motor 23, the driving motor 23 is electrically connected with the controller 31 and provides the needed electric energy with the power supply, the driving motor 23 is fixedly arranged on the outer surface of the vertical box 21, the top of the inner surface of the cavity 22 is fixedly connected with the guide rod 25, the top of the arc-shaped clamping plate 26 is provided with a cavity corresponding to the guide rod 25, the arc-shaped clamping plate 26 slides on the guide rod 25 under the action of the screw rod 24, the inner surface of the arc-shaped clamping plate 26 is equidistantly provided with the balls 32, the driving motor 23 drives the screw rod 24 to rotate, so that the two arc-shaped clamping plates 26 slide in opposite directions, on one hand, the other pipe fitting is fixed on the workbench 1, on the other hand, the axes of the arc-shaped clamping plate 26 and the fixed arc plate 20 are at the same level, so as to improve the welding quality, the rotating motor 15 works, so that the sleeve 17 rotates synchronously along with the rotating shaft 16, the other pipe fitting is fixed in the sleeve 17 under the action of the fastening bolt 18, and the sleeve 17 rotates in the process, and mutually matched with the welding gun 30, so that the pipe fitting is automatically welded, the welding efficiency is further improved, and the welding quality is improved.

Embodiment two;

Referring to fig. 1 and 2, in order to clamp the pipe fitting, a clamping mechanism is disposed at the other end of the workbench 1 far away from the welding frame 28, the clamping mechanism comprises a fixed block 2 symmetrically welded on the workbench 1, the fixed block 2 is provided with a T-shaped sliding groove 3, a sliding block 4 is slidably connected in the sliding groove 3, one end of the fixed block 2 is welded with a fixed plate, a first electric push rod 5 is fixedly connected to the fixed plate, the first electric push rod 5 is electrically connected with a controller 31 and provides required electric energy with a power supply, an output end of the first electric push rod 5 is fixedly connected with the sliding block 4, a second electric push rod 6 is disposed at one end of an outer surface of the sliding block 4 and is electrically connected with the controller 31 and provides required electric energy with the power supply, an output end of the second electric push rod 6 penetrates through the sliding block 4 and is fixedly connected with an arc 7, a plurality of balls 32 are disposed on an inner surface of the arc 7, the second electric push rod 6 is controlled to work through the controller 31, the second electric push rod 6 stretches and contracts, and accordingly the two arc 7 are driven to clamp the pipe fitting, the first electric push rod 5 is fixed on the workbench 1, the controller 31, the second electric push rod 6 and the first electric push rod 5 and the other arc 10 are simultaneously welded to a welding gun 30.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

When the welding machine is in practical application, firstly, the controller 31 controls the second electric push rod 6 to work, the second electric push rod 6 stretches out and draws back, thereby driving the two arc plates 7 to clamp the pipe fitting, the pipe fitting is fixed on the workbench 1, secondly, one end of the other pipe fitting sequentially penetrates through the circular cavity 27 and the sleeve 17 and contacts with the inner surface of the sleeve 17, at the moment, the controller 31 enables the driving motor 23 to work, the driving motor 23 drives the screw 24 to rotate, further the two arc clamping plates 26 slide in opposite directions, the other pipe fitting is fixed in the circular cavity 27 under the action of the arc clamping plates 26, at the moment, the rotating handle 19 is rotated, the fastening bolt 18 moves towards the sleeve 17, further the fixed arc plates 20 clamp the other pipe fitting, then the hydraulic cylinder 10 and the first electric push rod 5 are enabled to work through the controller 31, the pipe fitting is attached to the other pipe fitting, at the moment, the controller 31 enables the electric telescopic rod 29 to work, the electric telescopic rod 29 drives the welding gun 30 to move to the top of the attaching position, the welding gun 30 welds the top of the attaching position, in the welding process, the controller 31 enables the rotating motor 15 to work, accordingly enables the sleeve 17 to rotate along with the rotating shaft 16 synchronously, the sleeve 17 rotates, the welding gun 17 rotates synchronously, the welding heads are enabled to rotate, the welding quality of the other pipe fitting is further rotates under the action of the welding gun welding machine is improved, and the welding quality is further improved, and the welding quality is enabled to be matched with the welding quality of the pipe fitting is welded with the arc plates, and the pipe fitting is welded under the welding plate, and the welding quality is welded, and is further welded under the welding quality, and has the welding quality is welded.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The pipe fitting welding device comprises a workbench (1), and is characterized in that a welding frame (28) is welded on the workbench (1), an electric telescopic rod (29) is welded on the center of the top end inside the welding frame (28), a welding gun (30) is fixedly connected to the output end of the electric telescopic rod (29), a driving mechanism is arranged on one end, far away from the welding frame (28), of the workbench (1), the driving mechanism comprises a groove (8) formed in the workbench (1), a moving plate (9) is connected in the groove (8) in a sliding manner, a vertical plate (14) is welded on the moving plate (9), a rotating motor (15) is fixedly connected to the outer surface of the vertical plate (14), the output end of the rotating motor (15) is connected with a sleeve (17) through a rotating shaft (16), two ends of the sleeve (17) are connected with fastening bolts (18) in a threaded manner, one end of each fastening bolt (18) extends into the sleeve (17) and is connected with a fixing plate (20), a circular arc (21) is formed on one end, far away from the vertical plate (21), and a clamping mechanism is arranged at the other end of the workbench (1) far away from the welding frame (28).

2. The pipe fitting welding device according to claim 1, characterized in that the clamping mechanism comprises fixed blocks (2) symmetrically welded on the workbench (1), sliding grooves (3) are formed in the fixed blocks (2), sliding blocks (4) are connected in the sliding grooves (3) in a sliding mode, first electric pushing rods (5) are fixedly connected to one ends of the fixed blocks (2), output ends of the first electric pushing rods (5) are fixedly connected with the sliding blocks (4), second electric pushing rods (6) are arranged at one end of the outer surface of the sliding blocks (4), and output ends of the second electric pushing rods (6) penetrate through the sliding blocks (4) and are fixedly connected with arc plates (7).

3. A pipe fitting welding device according to claim 2, characterized in that a cavity (22) is formed in the vertical box (21), the cavity (22) is communicated with the circular cavity (27), a screw rod (24) is movably connected to the bottom of the inner surface of the cavity (22), arc-shaped clamping plates (26) are symmetrically arranged on the screw rod (24), one end of the screw rod (24) extends out of the vertical box (21) and is connected with a driving motor (23), a guide rod (25) is fixedly connected to the top of the inner surface of the cavity (22), and the guide rod (25) is slidably connected with the arc-shaped clamping plates (26).

4. A pipe fitting welding device according to claim 1, characterized in that sliding blocks (12) are welded on two sides of the outer surface of the moving plate (9), sliding grooves (13) are symmetrically formed in the inner surface of the groove (8), and the sliding blocks (12) are in sliding connection with the sliding grooves (13).

5. A pipe fitting welding device according to claim 3, characterized in that a hydraulic cylinder (10) is fixedly connected to one end of the outer surface of the workbench (1), a hydraulic rod (11) is arranged at the output end of the hydraulic cylinder (10), and one end of the hydraulic rod (11) away from the hydraulic cylinder (10) extends into the groove (8) and is fixedly connected with the movable plate (9).

6. A pipe fitting welding apparatus according to claim 5, characterized in that a controller (31) is provided on one side of the outer surface of the table (1), and the controller (31) is electrically connected to the first electric push rod (5), the second electric push rod (6), the hydraulic cylinder (10), the rotation motor (15), the driving motor (23), the electric telescopic rod (29) and the welding gun (30).

7. A pipe welding apparatus according to claim 3, characterized in that balls (32) are provided at equal distances from the inner surfaces of the arcuate clamping plate (26) and the arcuate plate (7).

8. A pipe welding device according to claim 1, characterized in that the other end of the fastening bolt (18) extends outside the sleeve (17) and is fixedly connected to the handle (19).