CN216097301U

CN216097301U - Welding device for metal corrugated pipe production

Info

Publication number: CN216097301U
Application number: CN202122788549.XU
Authority: CN
Inventors: 黄云兵
Original assignee: East China Jiangxi Prestressed Bridge Bellows Plant
Current assignee: East China Jiangxi Prestressed Bridge Bellows Plant
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-03-22
Anticipated expiration: 2031-11-15

Abstract

The utility model relates to the technical field of metal corrugated pipe production, and discloses a welding device for metal corrugated pipe production, which comprises a fixed base, wherein two supporting tables are symmetrically and fixedly connected to two sides of the top end of the fixed base, a fixing mechanism is arranged at the top ends of the two supporting tables, the fixing mechanism comprises a fixed lantern ring, a movable lantern ring, two electric telescopic rods, two movable clamping plates, a placing plate and three reset springs, an L-shaped fixed plate is fixedly connected to the middle of the top end of the fixed base, a welding head is fixedly arranged on the lower surface of the L-shaped fixed plate, and a transmission mechanism is arranged between the supporting tables and the fixed lantern ring. This welding set is used in corrugated metal pipe production, through fixed establishment and drive mechanism's design, the weldment work of two corrugated metal pipe junctions three hundred sixty degrees can directly be realized to this mode, need not to carry out the secondary to two corrugated metal pipes and fix, has guaranteed corrugated metal pipe's weldment work.

Description

Welding device for metal corrugated pipe production

Technical Field

The utility model relates to the technical field of metal corrugated pipe production, in particular to a welding device for metal corrugated pipe production.

Background

The corrugated pipe is a pipeline which is uniform and wavy, the metal corrugated pipe is made of metal materials, the metal corrugated pipe is commonly used in corresponding equipment of petroleum and chemical electric power, and plays a certain role in sealing, isolating and the like, and in the production and use processes of the corrugated pipe, one ends of different corrugated pipes are welded together through a welding device.

The existing metal corrugated pipe welding device mainly comprises a welding head and two fixing mechanisms, when two metal corrugated pipes are welded, the two metal corrugated pipes are usually fixed on the two fixing mechanisms respectively, after the metal corrugated pipes are fixed, the welding head can only weld the joint of the two metal corrugated pipes at one hundred eighty degrees, and the two metal corrugated pipes are subsequently taken down again and then are secondarily fixed, so that the welding work of the metal corrugated pipes is influenced to a certain extent.

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 for producing a metal corrugated pipe, which aims to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a welding set is used in corrugated metal pipe production, includes unable adjustment base, two brace tables of unable adjustment base's top bilateral symmetry fixedly connected with, two the top of brace table all is provided with fixed establishment.

Fixed establishment includes the fixed lantern ring, the activity lantern ring, two electric telescopic handle, two movable clamp plate, places board and three reset spring, fixed lantern ring fixed connection is on a supporting bench's top, the activity lantern ring sets up in the inside of the fixed lantern ring, two electric telescopic handle symmetry fixed mounting is at the top of the lantern ring inner wall of activity, two movable clamp plate fixed connection is at two electric telescopic handle's output respectively, it sets up in the inner chamber bottom of the movable lantern ring, three to place the board reset spring equidistance fixed connection is in the bottom of placing the board.

The middle part of the top end of the fixed base is fixedly connected with an L-shaped fixed plate, a welding head is fixedly mounted on the lower surface of the L-shaped fixed plate, and a transmission mechanism is arranged between the supporting table and the fixed lantern ring.

Preferably, the annular equidistant sliding sleeve between the fixed lantern ring and the movable lantern ring is provided with a ball group, and the bottom end of the reset spring is fixedly connected with the inner wall of the movable lantern ring.

Preferably, drive mechanism includes toothed disc, ring gear, driving motor and pivot, driving motor sets up the one side top at a supporting bench, pivot fixed connection is in driving motor's output, the fixed cover of toothed disc connects in the outside of pivot, ring gear fixed connection is in one side of the movable sleeve ring.

Preferably, a fixed block is fixedly connected to one side of the top end of the supporting table, the driving motor is fixedly installed on the top end of the fixed block, and the gear disc and the gear ring are meshed.

(III) advantageous effects

Compared with the prior art, the utility model provides a welding device for producing metal corrugated pipes, which has the following beneficial effects:

the welding device for the production of the metal corrugated pipes has the advantages that through the design of the fixing mechanism and the transmission mechanism, when the metal corrugated pipes are welded, a worker can directly place the two metal corrugated pipes on the placing plates in the fixing mechanism after the two metal corrugated pipes respectively penetrate through the two movable lantern rings, the welding ends of the two metal corrugated pipes are butted, then the two electric telescopic rods in the fixing mechanism are used for operating, so that the two metal corrugated pipes can be fixed, in the welding process of the metal corrugated pipes, the worker can utilize the operation of the driving motor in the transmission mechanism and the inner core between the gear disc and the gear ring to realize the rotation of the two metal corrugated pipes, then the two metal corrugated pipes are rotated and the welding head is operated, so that the welding operation of the two metal corrugated pipes is finally realized, and the welding operation of three hundred sixty degrees at the joint of the two metal corrugated pipes can be directly realized by the mode, need not to carry out the secondary to two corrugated metal pipes and fix, guaranteed corrugated metal pipe's weldment work.

Drawings

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

FIG. 2 is a side view of a support table of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a fixed base; 2. a support table; 3. a fixed collar; 4. an L-shaped fixing plate; 5. welding a head; 6. a movable collar; 7. an electric telescopic rod; 8. a movable splint; 9. placing the plate; 10. a return spring; 11. a gear plate; 12. a gear ring; 13. a fixed block; 14. a drive motor; 15. a rotating shaft; 16. and a ball group.

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.

The utility model provides a technical scheme, and discloses a welding device for metal corrugated pipe production, which comprises a fixed base 1, wherein the fixed base 1 is of a rectangular structure, two supporting tables 2 are symmetrically and fixedly connected to two sides of the top end of the fixed base 1, the supporting tables 2 are of a square structure, an L-shaped fixed plate 4 is fixedly connected to the middle of the top end of the fixed base 1, a welding head 5 is fixedly installed on the lower surface of the L-shaped fixed plate 4, and the welding head 5 is electrically connected with an external power supply through an external power line.

The top ends of two supporting tables 2 are respectively provided with a fixing mechanism, figures 2 and 3 are shown, the fixing mechanism comprises a fixed lantern ring 3, a movable lantern ring 6, two electric telescopic rods 7, two movable clamping plates 8, a placing plate 9 and three reset springs 10, the fixed lantern ring 3 is fixedly connected to the top end of the supporting tables 2, the movable lantern ring 6 is arranged inside the fixed lantern ring 3, the two electric telescopic rods 7 are symmetrically and fixedly arranged at the top of the inner wall of the movable lantern ring 6, the two movable clamping plates 8 are respectively and fixedly connected to the output ends of the two electric telescopic rods 7, the metal corrugated pipe can be clamped and fixed by the movable clamping plates 8 through the operation of the electric telescopic rods 7, the placing plate 9 is arranged at the bottom of the inner cavity of the movable lantern ring 6, the top end of the placing plate 9 is of an arc-shaped structure, the metal corrugated pipe can be directly placed on the placing plate 9 when being welded and produced, the three reset springs 10 are fixedly connected to the bottom end of the placing plate 9 at equal intervals, referring to fig. 2, return spring 10 is in the unstressed state this moment, and the sliding sleeve of annular equidistance is equipped with ball group 16 between the fixed lantern ring 3 and the activity lantern ring 6, and six are no less than to the quantity of ball group 16, utilize ball group 16 sliding connection between the fixed lantern ring 3 and the activity lantern ring 6 to realize that the activity lantern ring 6 can rotate the fixed lantern ring 3 relatively, return spring 10's bottom and the inner wall fixed connection of the activity lantern ring 6.

A transmission mechanism is arranged between the supporting table 2 and the fixed lantern ring 3, referring to the attached

drawings

1 and 3, the transmission mechanism comprises a gear disc 11, a gear ring 12, a driving motor 14 and a rotating shaft 15, the driving motor 14 is arranged above one side of the supporting table 2, the driving motor 14 is electrically connected with an external power supply through an external power cord, the rotating shaft 15 is fixedly connected with the output end of the driving motor 14, the gear disc 11 is fixedly sleeved outside the rotating shaft 15, the gear ring 12 is fixedly connected with one side of the movable lantern ring 6, one side of the top end of the supporting table 2 is fixedly connected with a fixed block 13, the driving motor 14 is fixedly arranged at the top end of the fixed block 13, the gear disc 11 is meshed with the gear ring 12, through the meshing between the gear disc 11 and the gear ring 12, the gear disc 11 can synchronously drive the gear ring 12 to rotate when rotating, and then the movable lantern ring 6 and the clamped and fixed metal corrugated pipe can rotate under the rotation of the gear ring 12, and then after the welding ends of the two metal corrugated pipes are butted, the two metal corrugated pipes synchronously rotate and the welding head 5 runs until the welding work between the two metal corrugated pipes is realized.

The working principle of the device is as follows: during the use, after passing two movable lantern rings 6 respectively with two corrugated metal pipes, the staff all places two corrugated metal pipes on placing board 9, and with two corrugated metal pipe's welded end butt joint back, opens electric telescopic handle 7, and electric telescopic handle 7 operation drives movable clamp plate 8 and stretches the department to the corrugated metal pipe direction, until with two corrugated metal pipe fixed centre gripping between two movable clamp plate 8 and place board 9.

The welding head 5 and the two driving motors 14 are opened, the driving motors 14 operate to drive the rotating shaft 15 to rotate, the rotating shaft 15 rotates to drive the gear disc 11 to rotate, the gear disc 11 rotates to drive the gear ring 12 to rotate, the gear ring 12 rotates to drive the movable lantern ring 6 to rotate relative to the fixed lantern ring 3, the movable lantern ring 6 rotates to drive the metal corrugated pipes fixed by clamping to rotate, and then the welding operation between the two metal corrugated pipes is realized under the synchronous rotation of the two metal corrugated pipes and the operation of the welding head 5.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a welding set is used in production of metal bellows, includes unable adjustment base (1), its characterized in that: two supporting tables (2) are symmetrically and fixedly connected to two sides of the top end of the fixed base (1), and fixing mechanisms are arranged at the top ends of the two supporting tables (2);

the fixing mechanism comprises a fixed lantern ring (3), a movable lantern ring (6), two electric telescopic rods (7), two movable clamping plates (8), a placing plate (9) and three reset springs (10), the fixed lantern ring (3) is fixedly connected to the top end of the supporting table (2), the movable lantern ring (6) is arranged inside the fixed lantern ring (3), the two electric telescopic rods (7) are symmetrically and fixedly installed at the top of the inner wall of the movable lantern ring (6), the two movable clamping plates (8) are respectively and fixedly connected to the output ends of the two electric telescopic rods (7), the placing plate (9) is arranged at the bottom of an inner cavity of the movable lantern ring (6), and the three reset springs (10) are fixedly connected to the bottom end of the placing plate (9) at equal intervals;

the fixing device is characterized in that an L-shaped fixing plate (4) is fixedly connected to the middle of the top end of the fixing base (1), a welding head (5) is fixedly mounted on the lower surface of the L-shaped fixing plate (4), and a transmission mechanism is arranged between the supporting table (2) and the fixing sleeve ring (3).

2. A welding device for producing a metal corrugated pipe according to claim 1, characterized in that: the ball group is sleeved on the annular equidistant sliding sleeve between the fixed lantern ring (3) and the movable lantern ring (6) (16), and the bottom end of the reset spring (10) is fixedly connected with the inner wall of the movable lantern ring (6).

3. A welding device for producing a metal corrugated pipe according to claim 1, characterized in that: drive mechanism includes toothed disc (11), ring gear (12), driving motor (14) and pivot (15), driving motor (14) set up the one side top at brace table (2), pivot (15) fixed connection is at the output of driving motor (14), the fixed cover of toothed disc (11) is connected in the outside of pivot (15), ring gear (12) fixed connection is in the one side of the movable sleeve ring (6).

4. A welding device for producing metal corrugated pipes as claimed in claim 3, wherein: the supporting table is characterized in that a fixing block (13) is fixedly connected to one side of the top end of the supporting table (2), the driving motor (14) is fixedly installed on the top end of the fixing block (13), and the gear disc (11) and the gear ring (12) are meshed.