CN215787382U

CN215787382U - Adjustable arc welding device

Info

Publication number: CN215787382U
Application number: CN202122212403.0U
Authority: CN
Inventors: 王杨
Original assignee: Jinan Jinjiayuan Welding Equipment Co ltd
Current assignee: Jinan Jinjiayuan Welding Equipment Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-11
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses an adjustable arc welding device which comprises a bottom plate, wherein an L-shaped plate is fixedly connected to the upper side of the bottom plate, bearings I are clamped in an upper side plate of the L-shaped plate and the bottom plate, optical axes at two ends of a screw rod are respectively sleeved in the bearings I, and a threaded sleeve is in threaded connection with the outer surface of the screw rod. According to the welding machine, the screw rod is rotated by the handle and can drive the first fixing plate to move through matching with the threaded sleeve, the first sliding rod and the first sliding sleeve, so that the height of the welding machine body can be adjusted, the current output end of the welding machine body is close to a workpiece, and in the actual use process, the position of the welding machine body can be correspondingly adjusted according to the size of the workpiece to be processed, so that the device has wide adaptability, the use of workers is more convenient, the development of work is facilitated, the device is convenient for the workers to move the workpiece through the arrangement of the roller, and the manual physical consumption can be saved.

Description

Adjustable arc welding device

Technical Field

The utility model relates to a metal welding device, in particular to an adjustable arc welding device.

Background

Arc welding is a welding method in which a metal to be welded is used as one electrode and a welding rod is used as the other electrode, and an arc is generated when the two electrodes are close to each other to melt the metal and the welding rod, and is generally called electric welding.

In the actual process, the welding machine needs to be close to a workpiece to be processed, but the sizes of the daily processed workpieces are different, so that the height of the welding machine needs to be correspondingly adjusted, the welding machine can be matched with the welding machine, most of existing electric arc welding devices do not have an adjusting function at present, the height of the welding machine cannot be adjusted according to different use scenes, and therefore the welding machine is inconvenient to use by workers and not beneficial to developing work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable arc welding device, which solves the problems that most of the existing arc welding devices in the prior art do not have an adjusting function, namely the height of a welding machine cannot be adjusted according to different use scenes, so that the arc welding devices are inconvenient to use by workers and are not beneficial to work development.

In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable arc welding device comprises a bottom plate, an L-shaped plate is fixedly connected with the upper side of the bottom plate, the upper side plate and the bottom plate of the L-shaped plate are respectively clamped with a first bearing, and the two first bearings are respectively sleeved with the optical axes at the two ends of the screw rod, and the outer surface of the screw is in threaded connection with a threaded sleeve, a first sliding rod is fixedly connected between the upper side plate and the bottom plate of the L-shaped plate, the outer surface of the first sliding rod is connected with a first sliding sleeve in a sliding manner, the first sliding sleeve and the threaded sleeve are both clamped in a first fixing plate, two second sliding sleeves are clamped in the first fixing plate, a sliding rod II is connected in the sliding sleeve II in a sliding way, the lower end of the sliding rod II is fixedly connected with the upper side of the fixing plate II, the bottom of the fixing plate I is fixedly connected with a connecting plate I, and a second bearing is clamped in the first connecting plate, a rotating shaft is sleeved in the second bearing, the right end of the rotating shaft is fixedly connected with an output shaft of the motor, and the motor is fixedly connected with the first connecting plate through a motor base.

According to a preferable technical scheme, the left end of the rotating shaft is fixedly connected with a second connecting plate, the bottom of the second connecting plate is fixedly connected with a pulley, and the pulley is in lap joint with the upper side of the second fixing plate.

As a preferred technical scheme of the utility model, the outer surface of the sliding rod is sleeved with a spring, and two ends of the spring are respectively and fixedly connected with the first fixing plate and the second fixing plate.

As a preferred technical scheme of the utility model, the upper side of the bottom plate is fixedly connected with two supporting plates, a plurality of rollers are arranged between the two supporting plates, and supporting legs are fixedly connected at four corners of the bottom plate.

As a preferred technical scheme of the utility model, the bottom of the second fixing plate is fixedly connected with a welding machine body, and the upper end of the screw rod is fixedly connected with a handle.

As a preferable technical scheme of the utility model, the upper side of the L-shaped plate is fixedly connected with a controller.

As a preferable technical scheme of the utility model, the controller is respectively and electrically connected with the motor and the welding machine body through leads.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the welding machine, the screw rod is rotated by the handle and can drive the first fixing plate to move through matching with the threaded sleeve, the first sliding rod and the first sliding sleeve, so that the height of the welding machine body can be adjusted, the current output end of the welding machine body is close to a workpiece, and in the actual use process, the position of the welding machine body can be correspondingly adjusted according to the size of the workpiece to be processed, so that the device has wide adaptability, the use of workers is more convenient, the development of work is facilitated, the device is convenient for the workers to move the workpiece through the arrangement of the roller, and the manual physical consumption can be saved.

2. The rotating shaft, the connecting plate II and the pulley are driven to rotate by the motor, the pulley can drive the fixing plate II and the welding machine body to move up and down in a reciprocating mode through the cooperation of the spring, the sliding rod II and the sliding sleeve II, so that the welding machine body can perform spot welding operation on a workpiece, and if spot welding is not needed, the motor is stopped.

Drawings

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

FIG. 2 is a schematic perspective view of an L-shaped plate according to the present invention;

FIG. 3 is a schematic perspective view of the pulley of the present invention;

FIG. 4 is a schematic perspective view of a fixing plate according to the present invention;

FIG. 5 is a perspective view of the welding machine of the present invention.

In the figure: the welding machine comprises a base plate 1, a support plate 2, a roller 3, supporting feet 4, a 5L-shaped plate, a screw 6, a threaded sleeve 7, a handle 8, a first sliding rod 9, a first sliding sleeve 10, a controller 11, a first fixing plate 12, a second sliding rod 13, a second sliding sleeve 14, a spring 15, a first connecting plate 16, a motor base 17, a motor 18, a rotating shaft 19, a second connecting plate 20, a pulley 21, a second fixing plate 22 and a welding machine body 23.

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.

As shown in fig. 1 to 5, the present invention provides a technical solution: an adjustable arc welding device comprises a bottom plate 1, wherein an L-shaped plate 5 is fixedly connected to the upper side of the bottom plate 1, bearings I are clamped in an upper side plate of the L-shaped plate 5 and a bottom plate 1 respectively, optical axes at two ends of a screw 6 are sleeved in the bearings I respectively, a thread sleeve 7 is connected to the outer surface of the screw 6, the screw 6 is rotated through a handle 8, the screw 6 is matched with the thread sleeve 7, a slide rod I9 and a slide sleeve I10 to drive a fixing plate I12 to move, so that the height of a welding machine body 23 can be adjusted, the current output end of the welding machine body 23 is close to a workpiece to weld the workpiece, the slide rod I9 is fixedly connected between the upper side plate of the L-shaped plate 5 and the bottom plate 1, a slide sleeve I10 is connected to the outer surface of the slide rod I9 in a sliding manner, the slide sleeve I10 can be limited by the slide rod I9, so that the slide sleeve I10 has stability in the moving process, the first sliding sleeve 10 and the threaded sleeve 7 are both clamped in a first fixed plate 12, two second sliding sleeves 14 are clamped in the first fixed plate 12, a second sliding rod 13 is connected in the second sliding sleeve 14 in a sliding manner, the lower end of the second sliding rod 13 is fixedly connected with the upper side of a second fixed plate 22, the second sliding rod 13 can be limited by arranging the second sliding sleeve 14, so that the second sliding rod 13 has stability in the moving process, a first connecting plate 16 is fixedly connected to the bottom of the first fixed plate 12, a second bearing is clamped in the first connecting plate 16, a rotating shaft 19 is sleeved in the second bearing, the right end of the rotating shaft 19 is fixedly connected with an output shaft of a motor 18, the motor 18 is fixedly connected with the first connecting plate 16 through a motor base 17, a second connecting plate 20 is fixedly connected to the left end of the rotating shaft 19, a pulley 21 is fixedly connected to the bottom of the second connecting plate 20, the pulley 21 is overlapped with the upper side of the second fixed plate 22, a spring 15 is sleeved on the outer surface of the second sliding rod 13, and two ends of the spring 15 are respectively fixedly connected with the first fixed plate 12 and the second fixed plate 22, the motor 18 drives the rotating shaft 19, the second connecting plate 20 and the pulley 21 to rotate, the pulley 21 is matched with the spring 15, the second sliding rod 13 and the second sliding sleeve 14, the second fixing plate 22 and the welding machine body 23 can be driven to reciprocate up and down, so that the welding machine body 23 can perform spot welding operation on a workpiece, if spot welding is not needed, the motor 18 is stopped, two support plates 2 are fixedly connected with the upper side of the bottom plate 1, a plurality of rollers 3 are arranged between the two support plates 2, the device is convenient for workers to move workpieces by arranging the roller 3, thereby saving the manual physical consumption, and the equal fixedly connected with supporting legs 4 in bottom four corners department of bottom plate 1, the fixedly connected with welding machine body 23 in fixed plate two 22 bottoms, the fixedly connected with handle 8 in screw rod 6 upper end, 5 upside fixedly connected with controllers 11 of L template, controller 11 passes through the wire and is connected with motor 18 and welding machine body 23 electricity respectively.

The method comprises the following operation steps:

a workpiece is placed on the roller 3, the screw 6 is rotated through the handle 8, and the screw 6 is matched with the threaded sleeve 7, the first sliding rod 9 and the first sliding sleeve 10 to drive the first fixing plate 12 to move, so that the height of the welding machine body 23 can be adjusted, and the current output end of the welding machine body 23 is close to the workpiece so as to weld the workpiece;

the motor 18 drives the rotating shaft 19, the second connecting plate 20 and the pulley 21 to rotate through the control switch 11, the pulley 21 can drive the second fixing plate 22 and the welding machine body 23 to reciprocate up and down through the matching of the spring 15, the second sliding rod 13 and the second sliding sleeve 14, so that the welding machine body 23 can perform spot welding operation on workpieces, and if spot welding is not needed, the motor 18 is stopped.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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. An adjustable arc welding device, comprising a base plate (1), characterized in that: the upper side of the bottom plate (1) is fixedly connected with an L-shaped plate (5), the upper side plate of the L-shaped plate (5) and the bottom plate (1) are internally and uniformly clamped with a first bearing, two ends of an optical axis of the screw rod (6) are respectively sleeved in the first bearing, the outer surface of the screw rod (6) is in threaded connection with a threaded sleeve (7), a first sliding rod (9) is fixedly connected between the upper side plate of the L-shaped plate (5) and the bottom plate (1), the outer surface of the first sliding rod (9) is in sliding connection with a first sliding sleeve (10), the first sliding sleeve (10) and the threaded sleeve (7) are uniformly clamped in a first fixing plate (12), the first fixing plate (12) is internally and fixedly connected with a second sliding sleeve (14), the second sliding sleeve (14) is in sliding connection with a second sliding rod (13), the lower end of the second sliding rod (13) is fixedly connected with the upper side of a second fixing plate (22), the first fixing plate (12) is fixedly connected with a first connecting plate (16), and a second bearing is clamped in the first connecting plate (16), a rotating shaft (19) is sleeved in the second bearing, the right end of the rotating shaft (19) is fixedly connected with an output shaft of the motor (18), and the motor (18) is fixedly connected with the first connecting plate (16) through a motor base (17).

2. An adjustable arc welding apparatus according to claim 1, wherein: the left end of the rotating shaft (19) is fixedly connected with a second connecting plate (20), the bottom of the second connecting plate (20) is fixedly connected with a pulley (21), and the pulley (21) is in lap joint with the upper side of a second fixing plate (22).

3. An adjustable arc welding apparatus according to claim 1, wherein: and a spring (15) is sleeved on the outer surface of the second sliding rod (13), and two ends of the spring (15) are respectively and fixedly connected with the first fixing plate (12) and the second fixing plate (22).

4. An adjustable arc welding apparatus according to claim 1, wherein: the bottom plate is characterized in that two supporting plates (2) are fixedly connected to the upper side of the bottom plate (1), a plurality of rollers (3) are arranged between the two supporting plates (2), and supporting legs (4) are fixedly connected to four corners of the bottom plate (1).

5. An adjustable arc welding apparatus according to claim 1, wherein: the bottom of the second fixing plate (22) is fixedly connected with a welding machine body (23), and the upper end of the screw rod (6) is fixedly connected with a handle (8).

6. An adjustable arc welding apparatus according to claim 1, wherein: the upper side of the L-shaped plate (5) is fixedly connected with a controller (11).

7. An adjustable arc welding apparatus according to claim 6, wherein: the controller (11) is electrically connected with the motor (18) and the welding machine body (23) through leads respectively.