CN216227787U

CN216227787U - Welding device of pipe welding machine

Info

Publication number: CN216227787U
Application number: CN202122456848.3U
Authority: CN
Inventors: 路浩
Original assignee: Hebei Jianda Chemical Equipment Co ltd
Current assignee: Hebei Jianda Chemical Equipment Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-04-08
Anticipated expiration: 2031-10-12

Abstract

The utility model relates to the technical field of pipe welding machines, and provides a pipe welding machine welding device which is convenient to prevent deviation during welding and improves welding accuracy.

Description

Welding device of pipe welding machine

Technical Field

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

Background

As is known, a welding device refers to the equipment required to carry out a welding process. The welding device comprises a welding machine, welding process equipment and a welding auxiliary appliance, and the main types of welding equipment are the welding machine, flame welding equipment and other welding equipment.

Through the retrieval, chinese patent application number is CN 201920112313.4's utility model patent discloses a welding set, its roughly description does, including welder fixed unit, M welder, support element and welder telescopic cylinder, welder fixed unit is used for fixed welder, welder telescopic cylinder installs the below that is located welder, and drive welder and move in vertical direction, support element is located welder's one side, and do the up-and-down motion along with welder, support element is including the horizontal support board that is located its top, horizontal support board is located welder's top, and the horizontal support board is last to include M brace holes, welder's soldered connection passes brace hole and center tube and water conservancy diversion cloth contact, when it is using, the device simple structure, welding speed and efficiency have been improved.

Although the prior art scheme is simple in structure and improves welding speed and efficiency, most welding devices do not fix workpieces to be welded generally, the workpieces to be welded are directly placed on an operation table, welding operation is inconvenient, and the positions of a welding head and the workpieces need to be adjusted manually by most welding devices, so that deviation is easy to occur, and welding accuracy is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a welding device of a pipe welding machine, which aims to solve the problems of the prior art in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pipe welding machine welding set, includes the frame, four transpositions of top fixedly connected with of frame, four all rotate between two transpositions near the left end and between two transpositions near the right-hand member and be connected with the axis of rotation, two lift supports of left end fixedly connected with of frame, two all rotate on the lift support and be connected with first electric jar, two supporting seats of top fixedly connected with of frame, two all rotate on the supporting seat and be connected with L type frame, two the equal fixedly connected with dead lever in left end of L type frame, two the equal fixedly connected with connecting seat in left end of dead lever, two the equal fixed connection of output of first electric jar is on the connecting seat, and the right-hand member fixedly connected with of L type frame pushes down the mechanism, and equal fixedly connected with driving system in two axis of rotation.

Preferably, the pushing mechanism comprises two mounting bases and two equal fixed connections of the mounting bases are arranged on the L-shaped frame, the second electric cylinder and the two lower ends of the two mounting bases are respectively provided with a second electric cylinder, the output end of the second electric cylinder is fixedly connected with a lower pressing plate, a rotating groove is formed in each of the left end and the right end of each of the two lower pressing plates, and the rotating groove is multiple in each rotating groove and is rotatably connected with a lower pressing wheel.

Furthermore, the driving system comprises rotating gears, the rotating gears are fixedly connected to the front ends of the two rotating shafts, rotating idler wheels are rotatably connected between the two rotating gears, and the rotating idler wheels are rotatably connected to the front end of the rack.

Still further, both ends all fixedly connected with of frame extend the frame around.

As a further scheme of the scheme, a hairbrush is fixedly connected in the rack.

As a further scheme of the scheme, the four corners of the bottom end of the rack are fixedly connected with moving wheels with locks.

On the basis of the scheme, the rotating intermediate wheel is fixedly connected with a handle.

On the basis of the scheme, the four movable wheels with the locks are fixedly connected with anti-skidding sleeves.

(III) advantageous effects

Compared with the prior art, the utility model provides a welding device of a pipe welding machine, which has the following beneficial effects:

according to the pipe welding machine, the rotating intermediate wheel which is rotatably connected to the rack rotates to drive the rotating gear which is rotatably connected to the rotating shaft to rotate, so that pipes to be welded can be conveniently rotated and supported, the first electric cylinder which is rotatably connected to the left end of the rack drives the fixed rod which is fixedly connected to the L-shaped frame to move, and therefore the pressing mechanism which is installed on the L-shaped frame is driven to press and fix the pipes to be welded, which are supported on the rotating shaft, downwards, so that deviation is not prone to occur during welding, and welding accuracy is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of another embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1A;

fig. 4 is a schematic perspective view of the cooperation between the lower pressing plate and the lower pressing wheel.

In the figure: 1. a frame; 2. rotating; 3. a rotating shaft; 4. a lifting support; 5. a first electric cylinder; 6. a supporting seat; 7. an L-shaped frame; 8. fixing the rod; 9. a connecting seat; 10. a mounting seat; 11. a second electric cylinder; 12. a lower pressing plate; 13. a lower pinch roller; 14. a rotating gear; 15. rotating the intermediate wheel; 16. a moving wheel with a lock; 17. an extension frame; 18. a brush; 19. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a welding device for a pipe welding machine comprises a frame 1, wherein an extension frame 17 is fixedly connected to the front end and the rear end of the frame 1 to support a long pipe, a brush 18 is fixedly connected to the inside of the frame 1 to clean residues attached to a rotating shaft 3, four wheels 16 with locks are fixedly connected to four corners of the bottom end of the frame 1 to move the pipe, anti-slip sleeves are fixedly connected to the four wheels 16 with locks to prevent the pipe from slipping during operation, four rotating bases 2 are fixedly connected to the top end of the frame 1, the rotating shaft 3 is rotatably connected between the two rotating bases 2 near the left end and between the two rotating bases 2 near the right end to support the pipe to be welded, two lifting supports 4 are fixedly connected to the left end of the frame 1, a first electric cylinder 5 is rotatably connected to the two lifting supports 4, the top end of the frame 1 is fixedly connected with two supporting seats 6, the two supporting seats 6 are both rotatably connected with an L-shaped frame 7, the left ends of the two L-shaped frames 7 are both fixedly connected with a fixed rod 8, the left ends of the two fixed rods 8 are both fixedly connected with a connecting seat 9, the output ends of the two first electric cylinders 5 are both fixedly connected with the connecting seat 9, the right end of the L-shaped frame 7 is fixedly connected with a pressing mechanism, the pressing mechanism comprises two mounting seats 10, the two mounting seats 10 are both fixedly connected with the L-shaped frame 7, the bottom ends of the two mounting seats 10 are both provided with second electric cylinders 11, the output ends of the two second electric cylinders 11 are both fixedly connected with lower pressing plates 12, the left and right ends of the two lower pressing plates 12 are both provided with rotating grooves, a plurality of rotating grooves are both rotatably connected with lower pressing wheels 13 so as to press and fix required welded pipe fittings supported on the rotating shafts 3, and a power system is both fixedly connected on the two rotating shafts 3, the driving system comprises rotating gears 14, the rotating gears 14 are fixedly connected to the front ends of the two rotating shafts 3, rotating intermediate wheels 15 are rotatably connected between the two rotating gears 14, the rotating intermediate wheels 15 are rotatably connected to the front ends of the machine frame 1 so as to drive the pipe fittings supported on the rotating shafts to rotate and weld, and handles 19 are fixedly connected to the rotating intermediate wheels 15 so as to facilitate the rotating intermediate wheels 15 to be overdriven by the rotating handles 19.

It should be further described that, in this embodiment, the first electric cylinder 5 and the second electric cylinder 11 are conventional devices that are commercially available and known to those skilled in the art, and the models can be selected or customized according to actual needs, in this patent, we only use them, and do not improve their structures and functions, and their setting, installation, and electrical connection modes are used, for those skilled in the art, as long as they perform debugging operations according to the requirements of their usage specifications, and are not described herein again, and the first electric cylinder 5 and the second electric cylinder 11 are both provided with control switches that are matched with them, and the installation positions of the control switches are selected according to actual usage requirements, so that it is convenient for an operator to perform operation control.

In summary, when the welding device of the pipe welding machine is used, the welding device of the pipe welding machine is firstly placed at a place needing to be used, the pipe to be welded is then placed between the two rotary shafts 3, the first electric cylinder 5 and the second electric cylinder 11 are then activated, a first electric cylinder 5 which is rotationally connected with the left end of the frame 1 drives a fixed rod 8 which is fixedly connected with an L-shaped frame 7 to move, thereby driving the second electric cylinder 11 installed on the L-shaped frame 7 to perform downward pressing movement, thereby driving the lower pressing plate 12 fixedly connected with the output end of the second electric cylinder 11 and the lower pressing wheel 13 rotatably connected with the lower pressing plate 12 to perform downward pressing fixation on the pipe fittings to be welded supported on the rotating shaft 3, then the rotating handle 19 drives the rotating intermediate wheel 15 which is rotatably connected with the frame 1 to rotate, so as to drive the rotating gear 14 which is rotatably connected with the rotating shaft 3 to rotate, and the pipe fittings to be welded can be conveniently rotated and supported.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A welding device of a pipe welding machine comprises a rack (1) and is characterized in that the top end of the rack (1) is fixedly connected with four rotary bases (2), a rotary shaft (3) is respectively and rotatably connected between the two rotary bases (2) close to the left end and between the two rotary bases (2) close to the right end, the left end of the rack (1) is fixedly connected with two lifting supports (4), the two lifting supports (4) are respectively and rotatably connected with a first electric cylinder (5), the top end of the rack (1) is fixedly connected with two support bases (6), the two support bases (6) are respectively and rotatably connected with an L-shaped frame (7), the left ends of the two L-shaped frames (7) are respectively and fixedly connected with a fixed rod (8), the left ends of the two fixed rods (8) are respectively and fixedly connected with a connecting seat (9), and the output ends of the two first electric cylinders (5) are respectively and fixedly connected with the connecting seat (9), the right end of the L-shaped frame (7) is fixedly connected with a pressing mechanism, and the two rotating shafts (3) are fixedly connected with power systems.

2. The welding device of the pipe welding machine according to claim 1, wherein the pressing mechanism comprises two installation bases (10), the two installation bases (10) are fixedly connected to the L-shaped frame (7), the bottom ends of the two installation bases (10) are provided with second electric cylinders (11), the output ends of the two second electric cylinders (11) are fixedly connected with pressing plates (12), the left end and the right end of each pressing plate (12) are provided with rotating grooves, and a plurality of pressing wheels (13) are rotatably connected in the rotating grooves.

3. The welding device of the pipe welding machine according to claim 2, characterized in that the power system comprises a rotating gear (14), the rotating gear (14) is fixedly connected to the front ends of the two rotating shafts (3), a rotating intermediate wheel (15) is rotatably connected between the two rotating gears (14), and the rotating intermediate wheel (15) is rotatably connected to the front end of the rack (1).

4. A welding device of a pipe welding machine according to claim 3, characterized in that the front and the rear ends of the machine frame (1) are fixedly connected with extending frames (17).

5. A welding device for a pipe welder according to claim 4, characterized in that a brush (18) is fixedly connected in said frame (1).

6. The welding device of the pipe welding machine according to the claim 5, characterized in that the four corners of the bottom of the frame (1) are fixedly connected with the moving wheels (16) with locks.

7. A welding device for a pipe welder according to claim 6, characterized in that a handle (19) is fixedly connected to said rotary intermediate wheel (15).

8. A welding device for a pipe welder according to claim 7, characterized in that anti-skid sleeves are fixedly connected to each of the four moving wheels (16).