CN215701762U

CN215701762U - Welding device

Info

Publication number: CN215701762U
Application number: CN202122332900.4U
Authority: CN
Inventors: 王玉龙; 杨勇; 李娜
Original assignee: Luoyang Hongde Heavy Machinery Co ltd
Current assignee: Luoyang Hongde Heavy Machinery Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-01
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a welding device which comprises an upright post, wherein a welding box and a cantilever are fixedly arranged on the upright post, one end of the cantilever is hinged with a mounting seat through a hinge, one end of the mounting seat is hinged with a swing arm, and one end of the swing arm is fixedly provided with a wire feeding mechanism; and the mounting seat is provided with a traction mechanism for pulling the wire feeding mechanism to swing up and down. Has the advantages that: the welding device has the advantages of simple structure, convenience in installation, cost far lower than that of a welding robot, large welding operation range, high practicability and the like, and is particularly suitable for welding large-scale components.

Description

Welding device

Technical Field

The utility model relates to the field of welding, in particular to a welding device.

Background

At present, welding equipment matched with a welding production line in the market is generally a welding robot, the welding robot has rich functions, the automation degree is high, the welding quality is good, and the welding equipment is ideal matched with the welding production line.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose in the background technology, the utility model provides the following technical scheme:

the welding device provided by the utility model comprises an upright post, wherein a welding box and a cantilever are fixedly arranged on the upright post, one end of the cantilever is hinged with an installation seat through a hinge, one end of the installation seat is hinged with a swing arm, and one end of the swing arm is fixedly provided with a wire feeding mechanism; and the mounting seat is provided with a traction mechanism for pulling the wire feeding mechanism to swing up and down.

As an important design of the scheme, the traction mechanism comprises a rope winding motor fixedly mounted on the upper surface of the mounting seat, a rope winding roller is fixedly mounted on an output shaft of the rope winding motor, a traction rope is wound on the rope winding roller, and one end of the traction rope is fixedly connected with one end, close to the wire feeding mechanism, of the swing arm.

As the optimal design of the present case, the drive mechanism includes the L type pole of fixed mounting at the mount pad upper surface, fixed mounting has the wiring motor on the lower surface of L type pole, fixed mounting has the wiring roller on the output shaft of wiring motor, the winding has the haulage rope on the wiring roller, the one end of haulage rope and the swing arm on be close to wire feeder's one end fixed connection.

As the optimized design of the scheme, the number of the rope winding motors is two, and the traction ropes on the two rope winding motors are fixedly connected with the two ends of the swing arm respectively.

As the optimized design of the scheme, the hinge comprises a movable part and fixing parts which are rotatably connected to the two ends of the movable part, the two fixing parts are respectively and fixedly connected with the cantilever and the mounting seat, and the mounting seat horizontally swings left and right around one end of the cantilever through the hinge.

As the optimized design of the scheme, a control switch for controlling the rope winding motor to rotate is arranged on the wire feeding mechanism.

As the optimal design of the scheme, a reinforcing arm is fixedly mounted on the upright column, and one end of the reinforcing arm and one end of the cantilever are fixedly mounted on the same fixing part.

Has the advantages that: the welding device has the advantages of simple structure, convenience in installation, cost far lower than that of a welding robot, large welding operation range, high practicability and the like, and is particularly suitable for welding large-scale components.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 of the present invention;

fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

The reference numerals are explained below:

1. a column; 2. welding a box; 3. a wire feeder; 4. a cantilever; 5. a hinge; 6. a mounting seat; 7. swinging arms; 8. a hauling rope; 9. a rope winding motor; 10. a control switch; 11. a rope winding roller; 12. a fixed part; 13. a movable portion; 14. a reinforcing arm; 15. an L-shaped rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

The first embodiment is as follows: referring to fig. 1 and 2, the welding device provided by the utility model comprises an upright post 1, wherein a welding box 2 and a cantilever 4 are fixedly mounted on the upright post 1, one end of the cantilever 4 is hinged with a mounting seat 6 through a hinge 5, the mounting seat 6 can horizontally swing left and right around one end of the cantilever 4 through the hinge 5, one end of the mounting seat 6 is hinged with a swing arm 7, and the swing arm 7 can swing up and down through hinging the swing arm 7 at one end of the mounting seat 6, so that the wire feeding mechanism 3 can swing up and down and left and right, the working range of the wire feeding mechanism 3 is effectively expanded, and the welding requirements of large-scale components are met.

The swing arm 7 length is big more, and the welding operation scope is just big more, and the concrete length of swing arm 7 can be customized according to customer's demand, and is very convenient, practical.

One end of the swing arm 7 is fixedly provided with a wire feeding mechanism 3; the mounting seat 6 is provided with a traction mechanism for pulling the wire feeding mechanism 3 to swing up and down, and the wire feeding mechanism 3 is controlled to move up and down by controlling the traction mechanism in the using process.

The upright post 1 can be independently installed beside a welding production line, and the welding box 2 and the cantilever 4 can also be directly installed on the welding production line.

As optional embodiment, the drive mechanism includes the wiring motor 9 of fixed mounting at 6 upper surfaces of mount pad, fixed mounting has wiring roller 11 on the output shaft of wiring motor 9, the winding has haulage rope 8 on wiring roller 11, the one end of haulage rope 8 and the swing arm 7 go up the one end fixed connection who is close to wire feeder 3, when wiring motor 9 rotates, wiring motor 9 draws and draws haulage rope 8, then draw swing arm 7 luffing motion, in order to guarantee that swing arm 7 can not the free swing, wiring motor 9 should adopt the motor of taking brake function, when the motor outage does not change promptly, haulage rope 8 can not the automatic expansion.

The hinge 5 comprises a movable part 13 and fixing parts 12 which are rotatably connected to two ends of the movable part 13, the two fixing parts 12 are respectively fixedly connected with the cantilever 4 and the mounting seat 6, and the mounting seat 6 swings left and right around one end of the cantilever 4 through the hinge 5.

The wire feeding mechanism 3 is provided with a control switch 10 for controlling the rotation of the rope winding motor 9, and in the use process, a welder controls the forward and backward rotation of the rope winding motor 9 by operating the control switch 10, so as to control the swing arm 7 to swing up and down.

The upright post 1 is fixedly provided with the reinforcing arm 14, one end of the reinforcing arm 14 and one end of the cantilever 4 are fixedly arranged on the same fixing part 12, and the design is such that the reinforcing arm 14, the cantilever 4 and the upright post 1 form a triangle, so that the swing arm 7 is strongly supported, and the cantilever 4 is ensured not to deform in the using process.

The welding device of this embodiment's structure compares welding robot simply many, and consequently the cost is with low costs, and the big purchase of very suitable medium and small enterprise is used in batches, and the installation is simple and convenient moreover, directly with it install on stand 1 can, need not like welding robot customization mount pad specially.

Example two: as shown in fig. 3, the present embodiment is different from the first embodiment only in that the rope winding motor 9 is installed at a different position, the traction mechanism of the present embodiment includes an L-shaped rod 15 fixedly installed on the upper surface of the installation base 6, the rope winding motor 9 is fixedly installed on the lower surface of the L-shaped rod 15, a rope winding roller 11 is fixedly installed on an output shaft of the rope winding motor 9, a traction rope 8 is wound on the rope winding roller 11, one end of the traction rope 8 is fixedly connected with one end of the swing arm 7 close to the wire feeding mechanism 3, the rope winding motor 9 of the present embodiment enables the swing arm 7 to be pulled up more easily when the swing arm 7 is in a vertical position than the first embodiment, because the rope winding motor 9 is located right above the swing arm 7 when the swing arm 7 is in the vertical position in the first embodiment, a larger pulling force is required to pull the swing arm 7 up after the rope winding motor 9 is started, and the rope winding motor 9 is located obliquely above the installation base 6 in the second embodiment, even when the swing arm 7 is in the vertical position, the swing arm 7 can be pulled up without a large force.

Example three: the difference of this embodiment and embodiment two only lies in the quantity difference of wiring motor 9, wiring motor 9 quantity has two in this embodiment, haulage rope 8 on two wiring motors 9 respectively with the both ends fixed connection of swing arm 7, the design like this, further ensure that swing arm 7 can be steady, rapid luffing motion, it is not enough that wiring motor 9 pulling force can appear, especially upwards pull up swing arm 7 when swing arm 7 is in vertical position just needs great pulling force originally, set up the both ends that two wiring motors 9 pulled swing arm 7 respectively this moment, can effectively alleviate the pulling force on single haulage rope 8, the life of extension haulage rope 8, avoid appearing the dangerous accident that haulage rope 8 is pulled apart.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A welding device comprises a stand column (1), and is characterized in that: a welding box (2) and a cantilever (4) are fixedly installed on the upright post (1), one end of the cantilever (4) is hinged to an installation seat (6) through a hinge (5), one end of the installation seat (6) is hinged to a swing arm (7), and one end of the swing arm (7) is fixedly installed with a wire feeding mechanism (3); and a traction mechanism used for pulling the wire feeding mechanism (3) to swing up and down is installed on the installation seat (6).

2. The welding device of claim 1, wherein: draw gear includes wiring motor (9) of fixed mounting at mount pad (6) upper surface, fixed mounting has wiring roller (11) on the output shaft of wiring motor (9), the winding has haulage rope (8) on wiring roller (11), be close to the one end fixed connection of thread feeding mechanism (3) on the one end of haulage rope (8) and swing arm (7).

3. The welding device of claim 1, wherein: draw gear includes L type pole (15) of fixed mounting at mount pad (6) upper surface, fixed mounting has wiring motor (9) on the lower surface of L type pole (15), fixed mounting has wiring roller (11) on the output shaft of wiring motor (9), the winding has haulage rope (8) on wiring roller (11), be close to the one end fixed connection of thread feeding mechanism (3) on the one end of haulage rope (8) and swing arm (7).

4. The welding device of claim 3, wherein: the rope winding motors (9) are two in number, and the traction ropes (8) on the two rope winding motors (9) are fixedly connected with the two ends of the swing arm (7) respectively.

5. Welding device according to any one of claims 1-4, characterized in that: hinge (5) are including movable part (13) and rotate fixed part (12) of connection at movable part (13) both ends, two fixed part (12) respectively with cantilever (4) and mount pad (6) fixed connection, mount pad (6) are through hinge (5) around the one end level horizontal hunting of cantilever (4).

6. Welding device according to any one of claims 2-4, characterized in that: and a control switch (10) for controlling the rope winding motor (9) to rotate is arranged on the wire feeding mechanism (3).

7. The welding device of claim 5, wherein: the upright post (1) is fixedly provided with a reinforcing arm (14), and one end of the reinforcing arm (14) and one end of the cantilever (4) are fixedly arranged on the same fixing part (12).