CN211135870U

CN211135870U - Submerged arc welding machine for butt joint of plates

Info

Publication number: CN211135870U
Application number: CN201922138661.1U
Authority: CN
Inventors: 李跃先; 王国民; 邓成平; 白金红; 汪家隆; 蔡帮伦; 敖智林
Original assignee: Qinghai Weilong Steel Structure Engineering Co ltd
Current assignee: Qinghai Weilong Steel Structure Engineering Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-07-31
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a submerged arc welding machine for panel butt joint, which comprises a supporting table, limiting plate and welded structure, a supporting bench's top surface middle part level is fixed with the limiting plate, and be provided with welded structure directly over the limiting plate, the equal vertical welding in top surface both sides of limiting plate has the baffle, and transversely evenly seted up the screw on the baffle, two flexible spouts have been seted up to the equal symmetry in both sides around the limiting plate bottom surface, and equal horizontal sliding connection has the slide in the flexible spout, reply spring and limiting plate fixed connection are passed through to the one end of slide, and the vertical welding of the other end of slide has the orifice plate, equal threaded connection has the chucking screw rod in the screw of orifice plate and baffle. The utility model discloses can carry out spacing fixed to the panel of welding to guarantee the precision of panel butt joint, offset the stress influence that the panel produced in the welding simultaneously, and then promote welded quality.

Description

Submerged arc welding machine for butt joint of plates

Technical Field

The utility model relates to a submerged arc welding machine technical field especially relates to a submerged arc welding machine for panel butt joint.

Background

A submerged arc welding machine is a welding machine that uses an electric arc to burn under a flux layer for welding. The plate butt welding machine has the advantages of stable welding quality, high welding productivity, no arc light, little smoke and dust and the like, and can be used as a main welding machine for manufacturing pressure vessels, pipe sections, box-type beam column steel structures and the like.

Therefore, a submerged arc welding machine for butt joint of plates is needed, which can limit and fix the welded plates, so that the butt joint precision of the plates is ensured, the stress influence generated by the plates in welding is offset, and the welding quality is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a submerged arc welding machine for panel butt joint aims at improving current panel butt welding in-process, adopts the manual work to utilize submerged arc welding machine to carry out butt welding mostly, and not only welding precision and quality are relatively poor, influences panel butt joint quality, has still wasted a large amount of manpowers and material resources, and it is crooked to have stress to lead to welding to appear easily between two panels when welding simultaneously to be unfavorable for improving welding precision's problem.

The utility model discloses a realize like this:

The utility model provides a submerged arc welding machine for panel butt joint, which comprises a supporting table, limiting plate and welded structure, the top surface middle part level of brace table is fixed with the limiting plate, and be provided with welded structure directly over the limiting plate, the equal vertical welding in top surface both sides of limiting plate has the baffle, and the horizontal screw that has evenly seted up on the baffle, two flexible spouts have been seted up to the equal symmetry in both sides around the limiting plate bottom surface, and equal horizontal sliding connection has the slide in the flexible spout, reply spring and limiting plate fixed connection are passed through to the one end of slide, and the vertical welding of the other end of slide has the spiral shell board, equal threaded connection has the chucking screw rod in.

Furthermore, welded structure comprises spout piece and balladeur train, and the spout piece symmetry is provided with two, and the horizontal symmetry welding of spout piece is in the top surface both sides of brace table, and the top of spout piece is provided with the balladeur train, and the balladeur train sets up to the U-shaped, and the bottom of balladeur train all is fixed with the slider with spout piece sliding connection.

And then through the horizontal symmetry welding of spout piece in the top surface both sides of brace table, and the top of spout piece is provided with the balladeur train, and the bottom of balladeur train all is fixed with the slider with spout piece sliding connection simultaneously, and the convenience is according to the size of butt joint panel horizontal translation in the spout piece and is moved the balladeur train, welds the panel of different butt joint sizes.

Furthermore, a moving sliding groove is formed in the top face of the sliding frame in a penetrating mode and penetrates through the bottom face and the front end face and the rear end face of the sliding frame, a moving block is connected to the moving sliding groove in a sliding mode, and a welding head is connected to the bottom end face of the moving block through a vertically fixed lifting air cylinder.

And then run through the bottom surface on the top surface through the balladeur train and seted up the removal spout with front and back terminal surface, the slip joint has the movable block in the removal spout simultaneously, and the movable block of being convenient for slides in removing the spout and changes the welding position to welding the butt plate material and assembling, be connected with the soldered connection through vertical fixed lift cylinder on the bottom face of movable block simultaneously, the soldered connection that drives through the lift cylinder is convenient for weld the panel of thickness difference and assembles.

Furthermore, one end of the sliding frame is fixed with a linear motor, and the output end of the linear motor is fixed on the moving block.

And then fix on the movable block through the output of the fixed linear electric motor of balladeur train one end, conveniently drive the movable block and slide in removing the spout, make things convenient for the continuation welding of butt joint panel.

Furthermore, a limiting pore plate is vertically fixed on one side of the top surface of the sliding groove block, and the limiting pore plate and the sliding block penetrate through the sliding block through a limiting buckle to be limited and fixed with the limiting pore plate.

And then pass slider and spacing orifice plate spacing fixed through spacing knot through spacing orifice plate on the spout piece and slider, the stability of balladeur train when guaranteeing to weld dress panel.

Compared with the prior art, the beneficial effects of the utility model are that: when the submerged arc welding machine for butt joint of plates is used for butt joint welding of plates, firstly, two plates to be butt jointed are oppositely placed on a limiting plate, clamping screws are connected with screw holes arranged on two sides of the top surface of the limiting plate through screw threads in screw holes of a baffle plate and are connected with the screw holes through screw threads, then a sliding frame sliding in sliding groove blocks on two sides of a supporting table is slid to a butt joint position of the plates, then the sliding frame is fixed through a limiting buckle through a sliding block and the limiting hole plate in a limiting way, then a lifting cylinder vertically fixed at the bottom end of a moving block is started to drive the welding head at the bottom end to weld the plates, meanwhile, a linear motor is started to drive the moving block to move in a moving sliding groove at the top of the sliding frame, the butt joint position of the plates is welded, and then the welded plates can be limited and fixed, thereby ensuring the butt joint, thereby improving the welding quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

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

Fig. 3 is a schematic structural diagram of a limiting plate in the embodiment of the present invention;

Fig. 4 is a schematic structural diagram of a welding structure in an embodiment of the present invention.

In the figure: 1. a support table; 2. a limiting plate; 21. a baffle plate; 22. clamping the screw rod; 23. a telescopic chute; 24. a slide plate; 25. a return spring; 26. a screw hole plate; 3. welding a structure; 31. a chute block; 32. a carriage; 33. a slider; 34. a limit buckle; 35. a moving block; 36. a linear motor; 37. a lifting cylinder; 311. limiting the pore plate; 321. and moving the chute.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, a submerged arc welding machine for butt joint of plates, which comprises a supporting table 1, a limiting plate 2 and a welding structure 3, wherein the limiting plate 2 is horizontally fixed at the middle part of the top surface of the supporting table 1, the welding structure 3 is arranged right above the limiting plate 2, a baffle 21 is vertically welded on two sides of the top surface of the limiting plate 2, screw holes are uniformly formed in the baffle 21 in the transverse direction, two telescopic chutes 23 are symmetrically formed in the front side and the rear side of the bottom surface of the limiting plate 2, a sliding plate 24 is horizontally and slidably connected in the telescopic chutes 23, one end of the sliding plate 24 is fixedly connected with the limiting plate 2 through a return spring 25, a screw hole plate 26 is vertically welded on the other end of the sliding plate 24, and a.

When the submerged arc welding machine for butt joint of plates is used for butt joint welding of plates, firstly, two plates to be butt jointed are oppositely placed on a limiting plate 2, clamping screws 22 are connected in threaded holes of threaded plates 26 arranged on two sides of the top surface of the limiting plate 2 and threaded holes of a baffle plate 21 in a threaded manner to relatively fix the plates to be welded, then sliding carriages 32 sliding in sliding groove blocks 31 on two sides of a supporting table 1 slide to butt joint positions of the plates, then the sliding carriages 32 are limited and fixed by a limiting buckle 34 penetrating through a sliding block 33 and a limiting hole plate 311, then a lifting cylinder 37 vertically fixed at the bottom end of a moving block 35 is started to drive a welding head at the bottom end to weld the plates, meanwhile, a linear motor 36 is started to drive the moving block 35 to move in a moving sliding groove 321 at the top of the carriage 32, the butt joint positions of the plates are welded, and the welded, thereby guarantee the precision of panel butt joint, offset the stress influence that the panel produced in the welding simultaneously, and then promote welded quality.

Referring to fig. 4, the welding structure 3 is composed of two sliding groove blocks 31 and two sliding carriages 32, the sliding groove blocks 31 are symmetrically arranged, the sliding groove blocks 31 are horizontally and symmetrically welded on two sides of the top surface of the support table 1, the sliding carriages 32 are arranged above the sliding groove blocks 31, the sliding carriages 32 are U-shaped, and the bottom ends of the sliding carriages 32 are fixed with sliding blocks 33 which are slidably connected with the sliding groove blocks 31.

And then through the horizontal symmetry welding of spout piece 31 in the top surface both sides of brace table 1, and the top of spout piece 31 is provided with balladeur train 32, and the bottom of balladeur train 32 all is fixed with the slider 33 with spout piece 31 sliding connection simultaneously, conveniently moves balladeur train 32 according to the size horizontal translation in spout piece 31 of butt joint panel, welds the panel of different butt joint sizes.

Referring to fig. 4, a moving chute 321 is formed on the top surface of the carriage 32 through the bottom surface and the front and rear end surfaces, a moving block 35 is slidably connected to the moving chute 321, and a welding head is connected to the bottom end surface of the moving block 35 through a vertically fixed lifting cylinder 37.

And then run through the bottom surface and the front and back terminal surface has seted up removal spout 321 on the top surface through balladeur train 32, and the slip joint has movable block 35 in removing spout 321 simultaneously, and the movable block 35 of being convenient for slides in removing spout 321 and changes the welding position to weld the butt joint panel and adorn, be connected with the soldered connection through vertical fixed lift cylinder 37 on the bottom face of movable block 35 simultaneously, the soldered connection that drives through lift cylinder 37 is convenient for weld the panel of thickness difference and adorns.

Referring to fig. 4, a linear motor 36 is fixed to one end of the carriage 32, and an output end of the linear motor 36 is fixed to the moving block 35.

And then fix on the movable block 35 through the output of the linear electric motor 36 that carriage 32 one end is fixed, conveniently drive the movable block 35 and slide in removing the spout 321, make things convenient for the continuous welding of butt joint panel.

Referring to fig. 4, a limiting hole plate 311 is vertically fixed on one side of the top surface of the sliding groove block 31, and the limiting hole plate 311 and the sliding block 33 are fixed by limiting buckles 34 penetrating through the sliding block 33 and the limiting hole plate 311.

And then the limiting pore plate 311 on the sliding groove block 31 and the sliding block 33 pass through the sliding block 33 and the limiting pore plate 311 through the limiting buckle 34 to be limited and fixed, so that the stability of the sliding frame during welding the plate is ensured.

The working principle is as follows: when the submerged arc welding machine for butt joint of plates is used for butt joint welding of the plates, firstly, two plates needing butt joint are oppositely placed on the limiting plate 2, the clamping screw rods 22 are connected with screw holes 26 arranged on two sides of the top surface of the limiting plate 2 and screw holes of the baffle 21 in a threaded mode and used for relatively fixing the plates needing welding, sliding carriages 32 sliding in sliding groove blocks 31 on two sides of the supporting table 1 slide to a butt joint position of the plates, then the sliding carriages 32 penetrate through a sliding block 33 and a limiting hole plate 311 through limiting buckles 34 to be limited and fixed, then a lifting cylinder 37 vertically fixed at the bottom end of a moving block 35 is started, the welding head at the bottom end is driven to weld the plates, meanwhile, a linear motor 36 is started to drive the moving block 35 to move in a moving sliding groove 321 at the top of the carriage 32, and.

The device obtained through the design can basically meet the requirement of a submerged arc welding machine for butt joint of plates, wherein the submerged arc welding machine can limit and fix the welded plates, so that the butt joint precision of the plates is ensured, the stress influence generated by the plates in welding is counteracted, and the welding quality is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 submerged arc welding machine for panel butt joint, includes brace table (1), limiting plate (2) and welded structure (3), its characterized in that: the top surface middle part level of brace table (1) is fixed with limiting plate (2), and is provided with welded structure (3) directly over limiting plate (2), the equal vertical welding in top surface both sides of limiting plate (2) has baffle (21), and transversely has evenly seted up the screw on baffle (21), two flexible spouts (23) have been seted up to the equal symmetry in both sides around limiting plate (2) bottom surface, and equal horizontal sliding connection has slide (24) in flexible spout (23), the one end of slide (24) is through replying spring (25) and limiting plate (2) fixed connection, and the vertical welding of the other end of slide (24) has spiral shell board (26), equal threaded connection has chucking screw rod (22) in the screw of spiral shell board (26) and baffle (21).

2. The submerged arc welding machine for butt joint of plates according to claim 1 is characterized in that the welding structure (3) is composed of two sliding groove blocks (31) and a sliding frame (32), the sliding groove blocks (31) are symmetrically arranged, the sliding groove blocks (31) are horizontally and symmetrically welded on two sides of the top surface of the support platform (1), the sliding frame (32) is arranged above the sliding groove blocks (31), the sliding frame (32) is U-shaped, and sliding blocks (33) which are connected with the sliding groove blocks (31) in a sliding mode are fixed to the bottom ends of the sliding frame (32).

3. The submerged arc welding machine for butt joint of plates according to claim 2, characterized in that a moving sliding groove (321) is formed in the top surface of the sliding frame (32) through the bottom surface and the front and rear end surfaces, a moving block (35) is connected in the moving sliding groove (321) in a sliding mode, and a welding head is connected to the bottom end surface of the moving block (35) through a vertically fixed lifting cylinder (37).

4. A submerged arc welding machine for butt joint of plates according to claim 3, characterized in that a linear motor (36) is fixed at one end of the carriage (32), and the output end of the linear motor (36) is fixed on the moving block (35).

5. The submerged arc welding machine for butt joint of plates according to claim 4, characterized in that a limiting hole plate (311) is vertically fixed on one side of the top surface of the sliding groove block (31), and the limiting hole plate (311) and the sliding block (33) are in limiting fixation through the sliding block (33) and the limiting hole plate (311) through a limiting buckle (34).