CN218225050U

CN218225050U - Automatic spot welding device for steel wire meshes

Info

Publication number: CN218225050U
Application number: CN202221851196.1U
Authority: CN
Inventors: 黄云发
Original assignee: Hefei Changxi Precision Machinery Co ltd
Current assignee: Hefei Changxi Precision Machinery Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-01-06
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a wire net automatic spot welding device, the on-line screen storage device comprises a base, two bracing pieces of top fixedly connected with of base, two be connected with the connecting plate between the bracing piece jointly, the inside wall fixed mounting of bracing piece has the installing frame, be equipped with slide mechanism in the installing frame, the top of connecting plate is equipped with slewing mechanism, cavity and first logical groove have been seted up in the connecting plate, slewing mechanism extends to in the cavity, be equipped with welding mechanism in the first logical groove, the top fixed mounting of base has the workstation, the spout has been seted up in the workstation, be equipped with fixture in the spout. The utility model has the advantages of reasonable design, it can reach and put into the workstation with the sample piece at the staff through fixture and welding mechanism's setting, when carrying out spacingly before spot welding, makes the staff carry out automatic spot welding at the uniform velocity to the pressurization wire net through welding set up, and work efficiency is high.

Description

Automatic spot welding device for steel wire meshes

Technical Field

The utility model relates to a wire net spot welding field especially relates to a wire net automatic spot welding device.

Background

In the process of spot welding, firstly, the workpieces are pressed to be in close contact, then current is connected, the contact part of the workpieces is melted under the action of resistance heat, and the welding spot is formed after cooling.

In prior art, at the in-process that uses steel wire mesh point to weld the device, at every turn to the wire net spot welding processing, all will carry out manual fixing to it, if not fix, a little vibrations all can lead to the skew of appearance spare, make spot welding inaccurate, and in the spot welding process, also need staff manual operation spot welding device to remove, work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that need the staff to fix and spot welding device needs staff's manual movement operation when processing spot welding to the wire net among the prior art, and the automatic spot welding device of a wire net that proposes, its fixture and welding mechanism's setting, can put into the workstation with the sample at the staff, when it carries out the centre gripping to it rapidly before the spot welding, in the inside spot welding device that increases of device, make the staff can drive spot welding device function in function actuating mechanism, carry out automatic spot welding at the uniform velocity to the pressurization wire net, high work efficiency.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a wire net automatic spot welding device, includes the base, two bracing pieces of top fixedly connected with of base, two be connected with the connecting plate between the bracing piece jointly, the inside wall fixed mounting of bracing piece has the installing frame, be equipped with slide mechanism in the installing frame, the top of connecting plate is equipped with slewing mechanism, cavity and first logical groove have been seted up in the connecting plate, slewing mechanism extends to in the cavity, be equipped with welding mechanism in the first logical groove, welding mechanism's one end extends to in the cavity and meshes with slewing mechanism mutually, welding mechanism's the other end extends to in the installing frame and offsets with slide mechanism's inside wall, the top fixed mounting of base has the workstation, the top fixed mounting of workstation has the limiting plate, the spout has been seted up in the workstation, be equipped with fixture in the spout, fixture's tip extend to in the installing frame and with slide mechanism's bottom fixed connection.

Preferably, the sliding mechanism comprises an extrusion sliding block which is slidably connected in the installation frame, and a first spring is fixedly connected between the top of the extrusion sliding block and the inner top of the installation frame.

Preferably, the rotating mechanism comprises a motor fixedly mounted on the top of the connecting plate, and the tail end of an output shaft of the motor extends into the cavity and is fixedly connected with a first bevel gear.

Preferably, the welding mechanism comprises a threaded rod rotatably connected in the first connecting groove, the end of the threaded rod extends into the cavity and is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, a connecting rod is in threaded connection with the threaded rod and is in sliding connection with the first connecting groove, the bottom of the connecting rod is fixedly connected with an electric welding device, a top rod is fixedly connected with the side wall of the connecting rod, and the top rod extends into the mounting frame and is abutted against the inner side wall of the extrusion sliding block.

Preferably, fixture includes the first splint of sliding connection in the spout, fixedly connected with second spring between the lateral wall of first splint and the inside wall of spout, the lateral wall fixedly connected with string of first splint, the string extend to the installing frame in and with the bottom fixed connection who extrudes the slider.

Preferably, the second spring is an elastic spring, and the second spring plays an elastic role when the first clamping plate resets to limit the steel wire mesh.

Compared with the prior art, the utility model, its beneficial effect does:

1. through fixture's setting, can put into the workstation with the appearance piece at the staff, conveniently carry out the centre gripping to it rapidly before spot welding and prevent its displacement.

2. Through welding mechanism's setting, can make the staff can drive spot welding device function when function actuating mechanism, carry out the automatic spot welding at the uniform velocity to the pressurization wire net, work efficiency is high.

To sum up, the utility model has the advantages of reasonable design, it can enough put into the workstation with the sample piece at the staff through setting up fixture and welding mechanism, when it prevents its displacement to carry out the centre gripping to it rapidly before spot welding, makes the staff can drive welding set function in function actuating mechanism through welding set's setting, carries out automatic spot welding at the uniform velocity to the pressurization wire net, and work efficiency is high.

Drawings

Fig. 1 is a schematic structural view of an automatic spot welding device for a steel wire mesh according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is an enlarged view of fig. 1 at B.

In the figure: the device comprises a base 1, a workbench 2, a connecting plate 3, a motor 4, a cavity 5, a first bevel gear 6, a second bevel gear 7, a first connecting groove 8, a connecting rod 9, a threaded rod 10, an electric welding device 11, a push rod 12, a mounting frame 13, a first spring 14, an extrusion sliding block 15, a first clamping plate 16, a string 17, a sliding groove 18 and a second spring 19.

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. 1-3, an automatic spot welding device for a steel wire mesh comprises a base 1, wherein the top of the base 1 is fixedly connected with two support rods, a connecting plate 3 is connected between the two support rods, an installation frame 13 is fixedly installed on the inner side walls of the support rods, a sliding mechanism is arranged in the installation frame 13 and comprises an extrusion sliding block 15 connected in the installation frame 13 in a sliding manner, and a first spring 14 is fixedly connected between the top of the extrusion sliding block 15 and the inner top of the installation frame 13;

the top of the connecting plate 3 is provided with a rotating mechanism, a cavity 5 and a first connecting groove 8 are formed in the connecting plate 3, the rotating mechanism extends into the cavity 5, the rotating mechanism comprises a motor 4 fixedly installed at the top of the connecting plate 3, and the tail end of an output shaft of the motor 4 extends into the cavity 5 and is fixedly connected with a first bevel gear 6;

a welding mechanism is arranged in the first connecting groove 8, one end of the welding mechanism extends into the cavity 5 and is meshed with the rotating mechanism, the other end of the welding mechanism extends into the mounting frame 13 and is abutted against the inner side wall of the sliding mechanism, the welding mechanism comprises a threaded rod 10 which is rotatably connected in the first connecting groove 8, the end part of the threaded rod 10 extends into the cavity 5 and is fixedly connected with a second bevel gear 7, the second bevel gear 7 is meshed with a first bevel gear 6, a connecting rod 9 is in threaded connection with the threaded rod 10, the connecting rod 9 is in sliding connection with the first connecting groove 8, the bottom of the connecting rod 9 is fixedly connected with an electric welding device 11, the side wall of the connecting rod 9 is fixedly connected with a mandril 12, the mandril 12 extends into the mounting frame 13 and is abutted against the inner side wall of the extrusion sliding block 15, and through the arrangement of the sliding mechanism, the rotating mechanism and the welding mechanism, the pressurized steel wire mesh can be subjected to spot welding processing at a constant speed after being placed into the workbench by a worker, and the arrangement of the mandril drives the sliding mechanism to operate;

base 1's top fixed mounting has workstation 2, the top fixed mounting of workstation 2 has the limiting plate, spout 18 has been seted up in the workstation 2, be equipped with fixture in the spout 18, fixture's tip extend to in the installing frame 13 and with slide mechanism's bottom fixed connection, fixture includes sliding connection first splint 16 in spout 18, fixedly connected with second spring 19 between first splint 16's the lateral wall and the inside wall of spout 18, first splint 16's lateral wall fixedly connected with string 17, string 17 extend to in the installing frame 13 and with the bottom fixed connection of extrusion slider 15, setting through slide mechanism and fixture, can drive first splint 16 through the elastic force of the drawing of string and second spring when slide mechanism functions and reset, make its automatic spacing centre gripping wire net at the in-process of spot welding, prevent its skew.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

the utility model discloses in, use as the staff the utility model discloses the time, the wire net after the staff will pressurize is placed at 2 tops of workstation, the staff has set for electric welder 11's weld gap and starter motor 4, motor 4's rotation drives first bevel gear 6 and rotates, first bevel gear 6's rotation drives the second bevel gear 7 rotation of meshing with it, second bevel gear 7 drives threaded rod 10 and rotates, the rotation of threaded rod 10 drives connecting rod 9 and rotates, but because connecting rod 9 and first continuous groove 8 sliding connection, lead to connecting rod 9 at the uniform velocity displacement in first continuous groove 8, drive electric welder 11 with this and carry out at the uniform velocity spot welding to the pressurization wire net, do not need unnecessary operation of staff, and at the in-process of connecting rod 9 displacement left, connecting rod 9's displacement drives ejector pin 12 and removes left, ejector pin 12's removal makes extrusion slider 15 leave the restriction of ejector pin 12, receive the downward displacement of the elastic action of first spring 14, extrusion slider 15's displacement makes string 17 no longer receive the pulling of extrusion slider 15, make first splint 16 receive the elastic action of second spring 19 reset, first splint 16, it is to treat that the extrusion wire net together to push the displacement left, it is pushed the limiting plate, it together to prevent to carry out the displacement.

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. The utility model provides a wire net automatic spot welding device, includes base (1), its characterized in that, two bracing pieces of top fixedly connected with of base (1), two be connected with connecting plate (3) jointly between the bracing piece, the inside wall fixed mounting of bracing piece has installing frame (13), be equipped with slide mechanism in installing frame (13), the top of connecting plate (3) is equipped with slewing mechanism, seted up cavity (5) and first continuous groove (8) in connecting plate (3), slewing mechanism extends to in cavity (5), be equipped with welding mechanism in first continuous groove (8), welding mechanism's one end extends to in cavity (5) and meshes with slewing mechanism mutually, welding mechanism's the other end extends to in installing frame (13) and offsets with slide mechanism's inside wall, the top fixed mounting of base (1) has workstation (2), the top fixed mounting of workstation (2) has the limiting plate, workstation (2) have seted up spout (18), be equipped with fixture in spout (18), fixture's tip extends to in installing frame (13) and is connected with slide mechanism's bottom.

2. A wire mesh stitch welding device according to claim 1, characterized in that the sliding mechanism comprises an extrusion sliding block (15) which is slidably connected in the mounting frame (13), and a first spring (14) is fixedly connected between the top of the extrusion sliding block (15) and the inner top of the mounting frame (13).

3. A steel wire mesh automatic spot welding device according to claim 1, characterized in that the rotating mechanism comprises a motor (4) fixedly arranged on the top of the connecting plate (3), and the tail end of an output shaft of the motor (4) extends into the cavity (5) and is fixedly connected with a first bevel gear (6).

4. A wire mesh automatic spot welding device according to claim 3, characterized in that the welding mechanism comprises a threaded rod (10) rotatably connected in a first connecting groove (8), the end of the threaded rod (10) extends into the cavity (5) and is fixedly connected with a second bevel gear (7), the second bevel gear (7) is meshed with the first bevel gear (6), a connecting rod (9) is in threaded connection with the threaded rod (10), the connecting rod (9) is in sliding connection with the first connecting groove (8), the bottom of the connecting rod (9) is fixedly connected with an electric welding device (11), a top rod (12) is fixedly connected with the side wall of the connecting rod (9), and the top rod (12) extends into the mounting frame (13) and is abutted against the inner side wall of the extrusion sliding block (15).

5. A wire net stitch welding device according to claim 2, characterized in that the fixture comprises a first clamping plate (16) slidably connected in a sliding groove (18), a second spring (19) is fixedly connected between the side wall of the first clamping plate (16) and the inner side wall of the sliding groove (18), a string (17) is fixedly connected to the side wall of the first clamping plate (16), and the string (17) extends into the mounting frame (13) and is fixedly connected with the bottom of the extrusion sliding block (15).

6. A wire mesh stitch welding device according to claim 5, characterized in that the second spring (19) is a spring, and the second spring (19) is spring loaded when the first clamping plate (16) is returned to restrain the wire mesh.