CN217750183U

CN217750183U - Nonrust steel pipe welding set

Info

Publication number: CN217750183U
Application number: CN202221274333.XU
Authority: CN
Inventors: 周慧敏
Original assignee: Shanxi Hengxinji Intelligent Technology Group Co ltd
Current assignee: Shanxi Hengxinji Intelligent Technology Group Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-11-08
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a nonrust steel pipe welding set, include: a stainless steel pipe welding device is characterized by comprising: the upper surface of the workbench is connected with two sliding seats in a sliding manner, and positioning mechanisms are arranged in the workbench and the sliding seats; the positioning mechanism includes: actuating mechanism, actuating mechanism rotates and is connected with two dwangs, actuating mechanism is used for driving the dwang and rotates, dwang surface fixed connection has the arc planking that is the circumference and arranges, just dwang axial evenly distributed is followed to the arc planking, arc planking sliding connection has the locating lever, the locating lever runs through the urceolus and rather than sliding connection, urceolus one end fixed connection is on the sliding seat surface. The utility model discloses can carry out automatic correction to two welded steel pipes before the welding, make their accurate alignment in center.

Description

Nonrust steel pipe welding set

Technical Field

The utility model relates to the technical field of machining, especially, relate to a nonrust steel pipe welding device.

Background

In the process of processing the steel pipe, in order to meet certain structural requirements, the steel pipe needs to be welded, and in the prior art, manual positioning by a welder or positioning by a welding fixture is mostly adopted. The manual positioning has the defects of low construction speed and low welding precision; it is difficult to be accurate when welding jig fixes a position two steel pipes to the steel pipe of different grade type.

In the face of the steel pipe of different grade type, through the utility model discloses carry out location processing to welded steel pipe, carry out automatic correction to two welded steel pipes, make their center accurate alignment.

SUMMERY OF THE UTILITY MODEL

The invention aims to provide a stainless steel tube welding device to solve the defects in the prior art.

In order to realize the purpose, the utility model adopts the following technical scheme: a stainless steel pipe welding device is characterized by comprising: the upper surface of the workbench is connected with two sliding seats in a sliding manner, and positioning mechanisms are arranged in the workbench and the sliding seats; the positioning mechanism includes: actuating mechanism, actuating mechanism rotates and is connected with two dwangs, actuating mechanism is used for driving the dwang and rotates, dwang surface fixed connection has the arc planking that is the circumference and arranges, just dwang axial evenly distributed is followed to the arc planking, arc planking sliding connection has the locating lever, the locating lever runs through the urceolus and rather than sliding connection, urceolus one end fixed connection is on the sliding seat surface.

As a further description of the above technical solution:

the drive mechanism includes: the motor, motor output end fixedly connected with first helical gear, first helical gear and second helical gear meshing, the flexible bull stick of second helical gear fixedly connected with, flexible bull stick passes through the transmission bull stick and is connected with the dwang transmission, flexible bull stick, transmission bull stick and dwang junction are provided with the helical gear of meshing.

As a further description of the above technical solution:

one end of the positioning rod, which is positioned outside the outer barrel, is connected with a ball.

As a further description of the above technical solution:

the lower end of any one positioning rod below the outer barrel is provided with a shutdown button, and the shutdown button and the ball are located at the same horizontal position.

As a further description of the above technical solution:

the positioning mechanisms are symmetrically arranged relative to the central plane opposite to the sliding seat.

As a further description of the above technical solution:

the workbench is fixedly connected with a positioning plate, a limiting groove is formed in the positioning plate, and communicated reserved holes are formed in the workbench and the sliding seat.

As a further description of the above technical solution:

and the limiting groove is internally and slidably connected with a limiting plate.

The utility model provides a nonrust steel pipe welding set. The method has the following beneficial effects:

the utility model provides a stainless steel pipe welding device, the upper surface of a workbench is connected with a sliding seat in a sliding way, and positioning mechanisms are arranged in the workbench and the sliding seat, so that the position of the positioning device can be conveniently adjusted; an arc-shaped outer plate is arranged on a rotating rod in the positioning mechanism and is connected with a positioning rod in a sliding mode, the positioning rod penetrates through the outer cylinder and is connected with the outer cylinder in a sliding mode, when the rotating rod rotates, the positioning rod is extruded by the arc-shaped outer plate and limited by the outer cylinder and can only move in the axial direction of the outer cylinder, and the positioning rod is retracted to fix and loosen the steel pipe; the driving mechanism is meshed with the second bevel gear through the first bevel gear to realize the conversion between horizontal rotation and vertical rotation; the arrangement of the telescopic rotating rod realizes that the rotation of the driving mechanism is not influenced when the sliding seat slides; the telescopic rotating rod is connected with the rotating rod through the transmission rotating rod, so that the vertical rotation is converted into horizontal rotation and then vertical rotation; the symmetrical arrangement of the whole utility model realizes that one power source controls the whole mechanism, and ensures the coordination of the mechanism; the arrangement of the positioning plate realizes the prevention of collision among the devices; the limiting plate realizes the fixation of the whole mechanism.

Drawings

Fig. 1 is a schematic view of the overall structure of a stainless steel pipe welding device provided by the present invention;

FIG. 2 is a schematic view of the internal structure of the workbench of the present invention;

FIG. 3 is a schematic structural view of the positioning mechanism of the present invention;

fig. 4 is a schematic view of the internal structure of the positioning mechanism of the present invention;

fig. 5 is the structural schematic diagram of the limiting plate of the present invention.

Illustration of the drawings:

1. a work table; 11. positioning a plate; 12. a limiting groove; 13. reserving holes; 2. a sliding seat; 3. a positioning mechanism; 31. a drive mechanism; 311. a motor; 312. a first helical gear; 313. a second helical gear; 314. a telescopic rotating rod; 315. a transmission rotating rod; 32. rotating the rod; 33. an arc-shaped outer plate; 34. positioning a rod; 35. a ball bearing; 36. a shutdown button; 37. an outer cylinder; 4. and a limiting 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.

Referring to fig. 1 to 5, a stainless steel pipe welding apparatus includes: the device comprises a workbench 1, wherein the upper surface of the workbench 1 is connected with two sliding seats 2 in a sliding manner, and positioning mechanisms 3 are arranged in the workbench 1 and the sliding seats 2; the positioning mechanism 3 includes: the driving mechanism 31 is rotatably connected with two rotating rods 32, the driving mechanism 31 is used for driving the rotating rods 32 to rotate, the outer surfaces of the rotating rods 32 are fixedly connected with arc-shaped outer plates 33 which are circumferentially arranged, the arc-shaped outer plates 33 are uniformly distributed along the axial direction of the rotating rods 32, the arc-shaped outer plates 33 are slidably connected with positioning rods 34, the positioning rods 34 penetrate through the outer cylinder 37 and are slidably connected with the outer cylinder 37, and one end of the outer cylinder 37 is fixedly connected to the surface of the sliding seat 2; the drive mechanism 31 includes: the output end of the motor 311 is fixedly connected with a first bevel gear 312, the first bevel gear 312 is meshed with a second bevel gear 313, the second bevel gear 313 is fixedly connected with a telescopic rotating rod 314, the telescopic rotating rod 314 is in transmission connection with the rotating rod 32 through a transmission rotating rod 315, and meshed bevel gears are arranged at the joints of the telescopic rotating rod 314, the transmission rotating rod 315 and the rotating rod 32. Specifically, two steel pipes are respectively placed on the outer cylinder 37, the motor 311 of the driving mechanism 31 is started, the motor 311 drives the first bevel gear 312 to rotate, the first bevel gear 312 drives the second bevel gear 313 to rotate, at this time, the telescopic rotating rod 314 rotates, the telescopic rotating rod 314 is set to be an inner pipe and an outer pipe and realizes a telescopic function through bolt sliding connection, the telescopic rotating rod 314 and the transmission rotating rod 315 are connected and transmitted with the rotating rod 32 through the bevel gears to drive the rotating rod 32 to rotate, the arc-shaped outer plate 33 extrudes the positioning rod 34 when the rotating rod 32 rotates, the positioning rod 34 is limited by the outer cylinder 37 to only axially move, at this time, the positioning rod 34 moves outwards until the steel pipes are supported and fixed, at this time, the sliding seat 2 is moved, the positions of the two steel pipes are fixed, the centers of the steel pipes are the same as the center position of the rotating rod 32, and the rotating rod 32 is symmetrically arranged, so that accurate positioning of the steel pipes is realized.

One end of the positioning rod 34 positioned outside the outer cylinder 37 is connected with a ball 35; a shutdown button 36 is arranged at the lower end of any positioning rod 34 below the outer cylinder 37, and the shutdown button 36 and the ball 35 are positioned at the same horizontal position. Optionally, a ball 35 is disposed at one end of the positioning rod 34, so that the steel pipe can rotate and move horizontally to a certain extent after being positioned, and the steel pipe can be rotated conveniently during operation, wherein a shutdown button 36 is disposed at the lower end of the positioning rod 34 below the outer cylinder 37, so that the steel pipe can be automatically stopped after contacting the shutdown button 36 of the positioning rod 34 below.

A positioning plate 11 is fixedly connected to the workbench 1, a limiting groove 12 is formed in the position of the positioning plate 11, and a reserved hole 13 communicated with the workbench 1 and the sliding seat 2 is formed in the workbench 1; the limiting groove 12 is internally connected with a limiting plate 4 in a sliding way. Optionally, the positioning plate 11 can prevent the outer cylinder 37 from colliding with each other, and the limiting groove 12 and the limiting plate 4 are arranged to be in a mortise-tenon structure to fix the sliding seat 2.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A stainless steel pipe welding device is characterized by comprising: the device comprises a workbench (1), wherein two sliding seats (2) are connected to the upper surface of the workbench (1) in a sliding manner, and positioning mechanisms (3) are arranged in the workbench (1) and the sliding seats (2);

the positioning mechanism (3) comprises: actuating mechanism (31), actuating mechanism (31) rotate and are connected with two dwang (32), actuating mechanism (31) are used for driving dwang (32) to rotate, dwang (32) surface fixed connection has arc planking (33) that is the circumference range, just dwang (32) axial evenly distributed is followed in arc planking (33), arc planking (33) sliding connection has locating lever (34), locating lever (34) run through urceolus (37) and rather than sliding connection, urceolus (37) one end fixed connection is on sliding seat (2) surface.

2. A stainless steel pipe welding apparatus according to claim 1, wherein said driving mechanism (31) comprises: motor (311), motor (311) output end fixedly connected with first helical gear (312), first helical gear (312) and second helical gear (313) meshing, second helical gear (313) fixedly connected with flexible bull stick (314), flexible bull stick (314) are connected with dwang (32) transmission through transmission bull stick (315), flexible bull stick (314), transmission bull stick (315) and dwang (32) junction are provided with the helical gear of meshing.

3. A stainless steel pipe welding apparatus according to claim 1, wherein a ball (35) is connected to one end of the positioning rod (34) located outside the outer cylinder (37).

4. The stainless steel pipe welding device according to claim 3, wherein a shutdown button (36) is arranged at the lower end of any one positioning rod (34) below the outer cylinder (37), and the shutdown button (36) and the ball (35) are located at the same horizontal position.

5. A stainless steel pipe welding apparatus according to claim 1, wherein said positioning means (3) is arranged symmetrically with respect to the opposite centre plane of the sliding seat (2).

6. The stainless steel pipe welding device according to claim 1, wherein a positioning plate (11) is fixedly connected to the workbench (1), a limiting groove (12) is formed in the positioning plate (11), and a reserved hole (13) communicated with the workbench (1) and the sliding seat (2) is formed in the workbench (1).

7. A stainless steel tube welding device according to claim 6, wherein the limiting plate (4) is slidably connected in the limiting groove (12).