CN213614957U

CN213614957U - Pipeline straight seam welding set

Info

Publication number: CN213614957U
Application number: CN202022591705.9U
Authority: CN
Inventors: 李彦伟
Original assignee: Hebei Zhongpeng Pipeline Equipment Manufacturing Co ltd
Current assignee: Hebei Zhongpeng Pipeline Equipment Manufacturing Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-06
Anticipated expiration: 2030-11-11

Abstract

The utility model provides a pipeline straight welding device, which belongs to the technical field of mechanical equipment, and comprises supporting legs and a welding gun, wherein the upper end of the supporting legs is fixedly connected with a fixed box, the rear end of the fixed box is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, the rotating rod is positioned in the fixed box, the front end of the right part of the rotating rod is rotatably connected with a sliding shaft, the right end of the fixed box is movably inserted with a sliding rod, a stabilizing mechanism is arranged between the sliding rod and the welding gun, the left end of the sliding rod is fixedly connected with a rectangular frame, the rectangular frame is positioned in the fixed box, the sliding shaft is slidably connected between the inner walls of the rectangular frame, a sliding mechanism is arranged between the rectangular frame and the upper and lower inner walls of the fixed box, and aims to solve the problems that most pipeline straight welding devices in the prior art generally need a worker to hold, the light generated in the welding process can cause certain damage to the eyes of workers.

Description

Pipeline straight seam welding set

Technical Field

The utility model belongs to the technical field of mechanical equipment, concretely relates to pipeline straight seam welding set.

Background

In the prior art, piping is a device for transporting gases, liquids or fluids with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

The pipeline need weld the transversal joint when carrying out production, and current most pipeline transversal joint welding set needs staff's hand-held device usually to transversal joint welding, not only can consume great amount of labour, and work efficiency is low moreover, and the light that produces can lead to the fact certain damage to staff's eyes in welding process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline straight welding device, most pipeline straight welding device who aims at solving among the prior art needs staff's hand-held device to straight welding usually, not only can consume great amount of labour, and work efficiency is low moreover, and the light that produces in welding process can lead to the fact the problem of certain damage to staff's eyes.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a pipeline straight seam welding set, includes supporting legs and welder, the fixed case of upper end fixedly connected with of supporting legs, the rear end fixedly connected with motor of fixed case, the output fixedly connected with bull stick of motor, the bull stick is located fixed incasement, the right part front end of bull stick rotates and is connected with the sliding shaft, the right-hand member activity of fixed case is pegged graft and is had the slide bar, be provided with firm mechanism between slide bar and the welder, the left end fixedly connected with rectangle frame of slide bar, the rectangle frame is located fixed incasement, sliding shaft sliding connection is between the inner wall of rectangle frame, be provided with slide mechanism between the upper and lower inner wall of rectangle frame and fixed case, welder is located the right side of slide bar, be provided with adjustment mechanism between slide bar and the welder.

As a preferred scheme, adjustment mechanism includes the control tube, control tube fixed connection is in the right-hand member of slide bar, the lower inner wall of control tube rotates and is connected with the screw rod, the circumference surface threaded connection of screw rod has the nut, the nut slides in the control tube, the right-hand member of control tube is dug there is the sliding opening, the right-hand member fixedly connected with rectangle slider of nut, the rectangle slider slides in the sliding opening, the right-hand member of rectangle slider is connected with welder's fixed surface.

As an optimized scheme, firm mechanism includes two slide rails, two slide rail fixed connection is in welder's right-hand member, and two slide rails are located the upper and lower both sides of slide bar respectively, two the equal sliding connection of right-hand member of slide rail has T type slider, the circumference surface of slide bar has two connecting rods, two through the hinge activity hinge joint in two T type sliders respectively the left end of connecting rod.

As a preferred scheme, slide mechanism includes two spouts, two the spout is dug respectively in the upper and lower inner wall of supporting legs, the equal fixedly connected with pulley in the upper and lower both ends of rectangle frame, two the pulley slides respectively in two spouts.

As an optimal scheme, the rear end fixedly connected with backup pad of fixed case, the backup pad is located the lower extreme of motor.

As an optimized scheme, two rib plates are fixedly connected between the front end and the rear end of the fixed box and the upper ends of the supporting legs.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this scheme, the gap with the pipeline is corresponding with welder's lower extreme, make welder's height obtain adjusting through adjustment mechanism, make things convenient for welder to correspond with the pipeline transversal joint, then through external power supply starter motor and welder, make the slide bar stretch out and draw back at fixed incasement, the slide bar makes the more stable of slip of slide bar when flexible firm mechanism, the slide bar slides and can drive welder and carry out reciprocating motion, welder carries out reciprocating welding to the transversal joint of lower extreme, do not need artificial handheld welding set, reduce the consumption of the amount of labour, improve work efficiency, do not need the people's eye to stare the welding point always, prevent that the light that produces from causing the damage to the people's eye among the welding process.

2. In this scheme, the rectangle frame is at the in-process that removes, and two pulleys of slide mechanism follow the removal of rectangle frame and slide respectively in two spouts, and two pulleys slide respectively in two spouts, can make the slip of rectangle frame more stable and smooth and easy, and the backup pad can support the motor, makes the motor remain stable when the operation, and two floor make fixed case and the supporting legs between be connected more firm, improve the stability of fixed case.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a first elevation view of the present invention;

fig. 2 is a second elevation view of the present invention;

fig. 3 is a cross-sectional view of the present invention.

In the figure: 1. supporting legs; 2. a welding gun; 3. a fixed box; 4. a motor; 5. a rotating rod; 6. a slide shaft; 7. a slide bar; 8. a rectangular frame; 9. an adjusting tube; 901. a screw; 902. a nut; 903. a sliding port; 904. a rectangular slider; 10. a slide rail; 101. a T-shaped slider; 102. a connecting rod; 11. a chute; 111. a pulley; 12. a support plate; 13. a rib plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions:

the utility model provides a pipeline straight seam welding set, including supporting legs 1 and welder 2, the fixed case 3 of upper end fixedly connected with of supporting legs 1, the rear end fixedly connected with motor 4 of fixed case 3, the output end fixedly connected with bull stick 5 of motor 4, bull stick 5 is located fixed case 3, the right part front end rotation of bull stick 5 is connected with slide-bar 6, the right-hand member activity of fixed case 3 is pegged graft and is had slide bar 7, be provided with stabilizing mean between slide bar 7 and welder 2, the left end fixedly connected with rectangle frame 8 of slide bar 7, rectangle frame 8 is located fixed case 3, slide-bar 6 sliding connection is between the inner wall of rectangle frame 8, be provided with slide mechanism between the upper and lower inner wall of rectangle frame 8 and fixed case 3, welder 2 is located the right side of slide bar 7, be provided with adjustment mechanism between slide bar 7 and the.

In the embodiment of the present invention, the gap of the pipeline corresponds to the lower end of the welding gun 2, the height of the welding gun 2 is adjusted by the adjusting mechanism, so as to facilitate the welding of the straight seam of the pipeline by the welding gun 2, the motor 4 and the welding gun 2 are both electrically connected to the external power source, the model of the motor 4 is 130ST-H04025, the model of the welding gun 2 is HC-CS2000E-QC, then the motor 4 and the welding gun 2 are started by the external power source, the motor 4 rotates the rotating rod 5, the sliding shaft 6 slides inside the rectangular frame 8 to move the rectangular frame 8 left and right in the fixed box 3 during the rotation process, the sliding mechanism assists the rectangular frame 8 to move during the moving process, the friction force of the rectangular frame 8 during the moving process is reduced, the sliding of the rectangular frame 8 is more stable and smooth, the rectangular frame 8 makes the sliding rod 7 reciprocate left and right, the slide bar 7 is made to stretch in the fixed box 3, the slide bar 7 is more stable in sliding by the stabilizing mechanism when stretching, the slide bar 7 can drive the welding gun 2 to move in a reciprocating mode when sliding, and the welding gun 2 performs reciprocating welding on a straight seam at the lower end.

Specifically, referring to fig. 3, the adjusting mechanism includes an adjusting tube 9, the adjusting tube 9 is fixedly connected to the right end of the sliding rod 7, a screw 901 is rotatably connected to the lower inner wall of the adjusting tube 9, a nut 902 is connected to the circumferential surface of the screw 901 in a threaded manner, the nut 902 slides in the adjusting tube 9, a sliding opening 903 is cut in the right end of the adjusting tube 9, a rectangular slider 904 is fixedly connected to the right end of the nut 902, the rectangular slider 904 slides in the sliding opening 903, and the right end of the rectangular slider 904 is fixedly connected to the surface of the welding gun 2.

In the embodiment of the utility model, correspond the gap of pipeline and welder 2's lower extreme, through rotating screw 901, make nut 902 slide in adjusting tube 9, nut 902 drives rectangle slider 904 and slides in sliding opening 903 to make rectangle slider 904 drive welder 2 and carry out the removal from top to bottom, make welder 2's altitude mixture control, make things convenient for welder 2 to weld the pipeline straight joint.

Specifically, referring to fig. 2, the stabilizing mechanism includes two slide rails 10, the two slide rails 10 are fixedly connected to the right end of the welding gun 2, the two slide rails 10 are respectively located at the upper and lower sides of the slide bar 7, the right ends of the two slide rails 10 are both slidably connected to T-shaped sliders 101, the circumferential surface of the slide bar 7 is movably hinged to two connecting rods 102 through hinge shafts, and the left ends of the two connecting rods 102 are respectively movably hinged to the two T-shaped sliders 101 through hinge shafts.

In the embodiment of the present invention, the sliding rod 7 makes the two T-shaped sliders 101 respectively slide in the two sliding rails 10 through the two connecting rods 102, and the sliding of the sliding rod 7 is more stable through the hinge joint between the two T-shaped sliders 101 and the two connecting rods 102.

Specifically, referring to fig. 3, the sliding mechanism includes two sliding grooves 11, the two sliding grooves 11 are respectively cut on the upper and lower inner walls of the supporting leg 1, the upper and lower ends of the rectangular frame 8 are both fixedly connected with pulleys 111, and the two pulleys 111 respectively slide in the two sliding grooves 11.

The utility model discloses an in the embodiment, rectangular frame 8 is at the in-process that removes, and two pulleys 111 slide respectively in two spouts 11 along rectangular frame 8's removal, and two pulleys 111 slide respectively in two spouts 11, can make rectangular frame 8's slip more stable and smooth and easy.

Specifically, referring to fig. 2, a supporting plate 12 is fixedly connected to the rear end of the fixing box 3, and the supporting plate 12 is located at the lower end of the motor 4.

In the embodiment of the present invention, the supporting plate 12 can support the motor 4, so that the motor 4 is stable during operation.

Specifically, referring to fig. 1, two rib plates 13 are fixedly connected between the front and rear ends of the fixing box 3 and the upper ends of the supporting legs 1.

In the embodiment of the present invention, two rib plates 13 make the connection between the fixed box 3 and the supporting leg 1 more stable, and improve the stability of the fixed box 3.

The utility model discloses a theory of operation and use flow: the gap of the pipeline corresponds to the lower end of a welding gun 2, a nut 902 slides in an adjusting pipe 9 by rotating a screw 901, the nut 902 drives a rectangular sliding block 904 to slide in a sliding opening 903, so that the rectangular sliding block 904 drives the welding gun 2 to move up and down, the height of the welding gun 2 is adjusted, the welding gun 2 can conveniently weld the straight seam of the pipeline, then a motor 4 and the welding gun 2 are started by an external power supply, a rotating rod 5 is rotated by the motor 4, the rotating rod 5 moves left and right in a fixed box 3 by the sliding of a sliding shaft 6 on the inner side of a rectangular frame 8 in the rotating process, the two pulleys 111 slide in two sliding grooves 11 respectively along with the movement of the rectangular frame 8 in the moving process, the two pulleys 111 slide in the two sliding grooves 11 respectively, the sliding of the rectangular frame 8 can be more stable and smooth, the sliding of the rectangular frame 8 is more, the sliding rod 7 reciprocates left and right by the rectangular frame 8, the slide rod 7 is made to extend and retract in the fixed box 3, the slide rod 7 makes the two T-shaped sliders 101 respectively slide in the two slide rails 10 through the two connecting rods 102, the slide of the slide rod 7 is more stable through the hinge joint between the two T-shaped sliders 101 and the two connecting rods 102, the slide rod 7 slides to drive the welding gun 2 to move in a reciprocating mode, and the welding gun 2 performs reciprocating welding on a straight seam at the lower end.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pipeline straight seam welding set, includes supporting legs (1) and welder (2), its characterized in that: the welding device comprises a supporting leg (1), a fixed box (3) is fixedly connected to the upper end of the supporting leg (1), a motor (4) is fixedly connected to the rear end of the fixed box (3), a rotating rod (5) is fixedly connected to the output end of the motor (4), the rotating rod (5) is located in the fixed box (3), a sliding shaft (6) is rotatably connected to the front end of the right portion of the rotating rod (5), a sliding rod (7) is movably inserted into the right end of the fixed box (3), a stabilizing mechanism is arranged between the sliding rod (7) and a welding gun (2), a rectangular frame (8) is fixedly connected to the left end of the sliding rod (7), the rectangular frame (8) is located in the fixed box (3), the sliding shaft (6) is slidably connected between the inner walls of the rectangular frame (8), a sliding mechanism is arranged between the rectangular frame (8) and the upper and lower inner walls of the fixed box (3), and the welding gun (2, an adjusting mechanism is arranged between the slide bar (7) and the welding gun (2).

2. The pipe straight seam welding apparatus according to claim 1, wherein: the adjusting mechanism comprises an adjusting pipe (9), the adjusting pipe (9) is fixedly connected to the right end of the sliding rod (7), the lower inner wall of the adjusting pipe (9) is rotatably connected with a screw rod (901), the circumferential surface of the screw rod (901) is in threaded connection with a nut (902), the nut (902) slides in the adjusting pipe (9), a sliding opening (903) is formed in the right end of the adjusting pipe (9), a rectangular sliding block (904) is fixedly connected to the right end of the nut (902), the rectangular sliding block (904) slides in the sliding opening (903), and the right end of the rectangular sliding block (904) is fixedly connected with the surface of the welding gun (2).

3. The pipe straight seam welding apparatus according to claim 2, wherein: the stabilizing mechanism comprises two sliding rails (10), wherein the two sliding rails (10) are fixedly connected to the right end of the welding gun (2), the two sliding rails (10) are respectively located on the upper side and the lower side of the sliding rod (7), the right end of the sliding rail (10) is connected with a T-shaped sliding block (101) in a sliding mode, the circumferential surface of the sliding rod (7) is hinged to two connecting rods (102) through hinge shafts in a movable mode, and the left end of each connecting rod (102) is hinged to the two T-shaped sliding blocks (101) through hinge shafts in a movable mode.

4. A pipe butt welding apparatus according to claim 3, wherein: slide mechanism includes two spout (11), two spout (11) are dug respectively in the upper and lower inner wall of supporting legs (1), equal fixedly connected with pulley (111) in the upper and lower both ends of rectangle frame (8), two pulley (111) slide respectively in two spout (11).

5. The pipe straight seam welding apparatus according to claim 4, wherein: the rear end fixedly connected with backup pad (12) of fixed case (3), backup pad (12) are located the lower extreme of motor (4).

6. The pipe straight seam welding apparatus according to claim 5, wherein: two ribbed plates (13) are fixedly connected between the front end and the rear end of the fixed box (3) and the upper ends of the supporting legs (1).