CN220636577U

CN220636577U - Electric welding machine with smoke discharging structure

Info

Publication number: CN220636577U
Application number: CN202322308748.5U
Authority: CN
Inventors: 张昊; 刘洋
Original assignee: SHANDONG LINQU JINGYUAN PETROLEUM MACHINERY CO Ltd
Current assignee: SHANDONG LINQU JINGYUAN PETROLEUM MACHINERY CO Ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-03-22
Anticipated expiration: 2033-08-28

Abstract

The utility model relates to the technical field of production of electric welding machines and discloses an electric welding machine with a smoke discharging structure, which comprises a frame, wherein a workbench is welded on the top surface of the frame, a clamp is connected to the center of the top surface of the workbench in a threaded manner, the electric welding machine is adhered on the top surface of the workbench, a smoke discharging frame is fixedly connected to the top surface of the workbench, vertical plates are fixedly connected to the left side and the right side of the workbench, arc-shaped grooves are formed in the inner sides of the vertical plates, a baffle is connected to the inner walls of the arc-shaped grooves in a sliding manner, an operation hole is formed in the top surface of the baffle, and welding gloves are closely connected to the inner walls of the operation hole. The device forms airtight working bin through workstation, semi-circular riser, arc baffle and frame of discharging fume, and the cooperation air exhauster is introduced the flue gas and is discharged fume in the frame, and peculiar smell and impurity adsorb on the active carbon filter screen in the flue gas, and the frame of discharging fume is close to the welded position, and the side is inhaled the mode and is drawn together the cigarette ability reinforce, workstation top surface expansion arm and fixation clamp, cooperation rotation connection's cross clamp, and four faces of rotation machined part weld, and fixed centre gripping is simpler convenient, and processing is more efficient.

Description

Electric welding machine with smoke discharging structure

Technical Field

The utility model relates to the technical field of production of electric welding machines, in particular to an electric welding machine with a smoke discharging structure.

Background

The electric welder uses high-temperature arc generated by the instant short circuit of the positive and negative poles to melt the solder and the welded material on the welding rod, so as to combine the contacted materials. The electric welding machine has a simple structure and is equivalent to a high-power transformer. The electric welding machine can be generally divided into two types according to the types of output power sources, namely an alternating current power source and a direct current power source. The inductance principle is utilized, the inductance can generate huge voltage change when the inductance is switched on or switched off, the two poles are in short circuit instantly to ignite electric arcs, the generated electric arcs are utilized to melt welding rods and welding materials, and the purpose of combining the welding rods and the welding materials is achieved after the welding rods and the welding materials are cooled.

In the prior art, as an electric welding machine capable of exhausting smoke, the device is matched with a smoke sealing plate to be closed on three sides through a smoke exhausting frame, smoke generated during welding is gathered, diffusion is avoided, a smoke exhausting pipe is arranged at the top of the smoke exhausting frame, an internal motor of the smoke exhausting pipe drives a fan blade to rotate, smoke is guided into a smoke inlet from bottom to top, is purified by an activated carbon screen plate, peculiar smell and impurities in the smoke are adsorbed, but in the actual use process, when the smoke generated during welding generally drifts around, the front side of the smoke exhausting frame is open, the smoke exhausting capability of the smoke exhausting frame in a top-sucking mode is poor, and an operator still can inhale part of the smoke during welding on a workbench.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an electric welding machine with a smoke discharging structure, which has the advantages of strong smoke collecting capability of a side-suction mode, simplicity and convenience in fixing and clamping and the like, and solves the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric welding machine with structure of discharging fume, includes the frame, the welding of frame top surface has the workstation, workstation top surface center department threaded connection has anchor clamps, the workstation top surface bonds there is the electric welding machine, workstation top surface fixedly connected with frame of discharging fume, workstation left and right sides fixedly connected with riser, the riser is provided with two, the arc wall has been seted up to every group riser inboard, arc wall inner wall sliding connection has the baffle, the operation hole has been seted up to the baffle top surface, and runs through the baffle bottom surface, the welding glove has been closely connected to the downthehole wall of operation.

As the preferable technical scheme of the utility model, the clamp comprises a cross clamp, a movable arm and a fixed clamp, wherein the cross clamp is rotationally connected to the center of the top surface of the workbench, the movable arm and the fixed clamp are connected to the top surface of the workbench in a threaded manner, the movable arm is provided with two groups, the movable arm is arranged on the left side of the electric welding machine, the fixed clamp is provided with two groups, and the fixed clamp is arranged below the baffle.

As the preferable technical scheme of the utility model, the front side of the smoke exhaust frame is clamped with the activated carbon filter screen, the inner wall of the smoke exhaust frame is fixedly provided with the exhaust fan, and the back side of the smoke exhaust frame is provided with the exhaust port.

As the preferable technical scheme of the utility model, the vertical plate and the baffle are made of transparent materials, the vertical plate is of a semicircular structure, the baffle is of an arc-shaped structure, and the front surface of the baffle is fixedly connected with a handle.

As the preferable technical scheme of the utility model, the left side surface of the workbench is provided with a dust collection groove which penetrates through the top surface of the workbench, the inner wall of the dust collection groove is connected with a dust collection box in a sliding manner, and the top surface of the dust collection box is clamped with a screen.

As the preferable technical scheme of the utility model, the left side surface of the workbench is fixedly connected with an exhaust switch, and the exhaust switch is electrically connected with the exhaust fan.

Compared with the prior art, the utility model provides the electric welding machine with the smoke discharging structure, which has the following beneficial effects:

1. according to the utility model, the working table, the two groups of semicircular vertical plates, the arc baffle plate and the smoke exhaust frame form a closed working bin, the smoke is introduced into the arc smoke exhaust frame by matching with the exhaust fan, peculiar smell and impurities in the smoke are filtered and adsorbed on the active carbon filter screen along with high-speed airflow, the treated clean gas is discharged through the back exhaust port, the smoke exhaust frame is closer to a welding position, and the smoke collection capability of a side suction mode is strong.

2. According to the welding device, the welding piece is fixed through the movable arm and the fixed clamp which are fixedly connected with the top surface of the workbench, the workpiece is clamped by the cross clamp which is rotationally connected with the center, the welding device is fixed for one time, the four surfaces of the workpiece can be rotated for welding, and the fixed clamping is simpler and more convenient, and the processing is more efficient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the exhaust frame of the structure of the present utility model;

FIG. 3 is a schematic view of a structural table of the present utility model;

FIG. 4 is a cross-sectional view of the structure of the present utility model.

Wherein: 1. a frame; 2. a work table; 3. a clamp; 4. an electric welding machine; 5. a smoke exhaust frame; 6. a vertical plate; 7. a baffle; 8. welding gloves; 9. a movable arm; 10. a fixing clamp; 11. an activated carbon filter screen; 12. an exhaust fan; 13. an exhaust port; 14. a dust collection box; 15. a screen; 16. and an exhaust switch.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, an electric welding machine with a smoke discharging structure comprises a frame 1, a workbench 2 is welded on the top surface of the frame 1, a clamp 3 is connected with the center of the top surface of the workbench 2 in a threaded manner, the electric welding machine 4 is adhered on the top surface of the workbench 2, a smoke discharging frame 5 is fixedly connected on the top surface of the workbench 2, two vertical plates 6 are fixedly connected on the left side and the right side of the workbench 2, arc-shaped grooves are formed in the inner sides of each vertical plate 6, a baffle 7 is connected on the inner walls of the arc-shaped grooves in a sliding manner, an operation hole is formed in the top surface of the baffle 7, the operation hole penetrates through the bottom surface of the baffle 7, and welding gloves 8 are closely connected on the inner walls of the operation hole.

Further, the center department of the top surface of the workbench 2 rotates and is connected with the cross clamp, after the cross clamp clamps a workpiece, the workpiece can be driven to freely rotate, the workpiece is only required to be fixed once, four faces of the workpiece are rotated to be welded more efficiently, the top surface of the workbench 2 is in threaded connection with the movable arms 9 and the fixing clamps 10, the movable arms 9 are provided with two groups, the movable arms 9 are arranged on the left side of the electric welding machine 4, the movable arms 9 are arranged on the left side so as to facilitate the right hand use of the welding gun of an operator, the fixing clamps 10 are provided with two groups, the fixing clamps 10 are arranged below the baffle 7, and the baffle 7 can effectively isolate electric sparks splashed during welding.

Further, the front joint of the smoke discharging frame 5 is provided with an active carbon filter screen 11, the active carbon filter screen 11 is a curved surface, when the working bin is closed, smoke is sucked out through a side suction mode, the smoke collecting effect is stronger, the inner wall of the smoke discharging frame 5 is fixedly provided with an exhaust fan 12, the back of the smoke discharging frame 5 is provided with an exhaust port 13, the exhaust direction is opposite to the face direction of an operator, and the design is more reasonable.

Further, riser 6 and baffle 7 are transparent material, and transparent material is convenient for the operator observe welding process condition, and riser 6 is semi-circular structure, and baffle 7 is arc structure, and baffle 7 openly fixedly connected with handle has realized that baffle 7 laminating riser 6 inboard arc groove freely slides back and forth, and when baffle 7 slided forward for workstation 2, riser 6, baffle 7 and smoke discharging frame 5 form airtight work bin, and when baffle 7 slided backward, make things convenient for the operator to place the machined part on workstation 2.

Further, the dust removal groove has been seted up on workstation 2 left side surface, and runs through workstation 2 top surface, realized that impurity dust on the workstation 2 can sweep into dust collection box 14 and concentrate the clearance, dust removal groove inner wall sliding connection has dust collection box 14, under the condition that baffle 7 was not opened, dust collection box 14 also can slide left, in time the dust impurity of pouring out the heap, dust collection box 14 top surface joint has screen cloth 15, can effectively place parts such as screw and fall into the dust removal groove when screen cloth 15 is closed.

Further, the left side surface of the workbench 2 is fixedly connected with an exhaust switch 16, the exhaust switch 16 is electrically connected with the exhaust fan 12, and after the empty dust box 14 is installed, the exhaust switch 16 is opened on the same side, so that an operator can conveniently prepare for work before welding.

When the welding machine is used, a workpiece is placed on the workbench 2, the workpiece is clamped through the cross clamp, two groups of movable arms 9 and two groups of fixed clamps 10 are matched to fix the welding part, the processing position is adjusted according to welding requirements, after the welding part is in contact with the surface of the workpiece, the handle is pulled, the bottom end of the baffle 7 is driven to be attached to the top surface of the workbench 2, the vertical plate 6, the baffle 7 and the smoke discharging frame 5 form a sealed working bin, the air discharging switch 16 is pressed, after the air exhauster 12 is started, an operator stretches into the working bin through the welding glove 8 with the operating holes on the top surface of the baffle 7, the electric welding machine 4 is opened for welding, when the welding generates smoke, the air exhauster 12 introduces the smoke into the arc-shaped smoke discharging frame 5, peculiar smell and impurities in the smoke are filtered and adsorbed on the active carbon filter screen 11 along with high-speed airflow, the processed clean gas is discharged through the back air outlet 13, when the welding generates a large amount of heat and impurities, when the screen 15 on the top surface of the workbench 2 is closed, the screw and other parts can be blocked, and the screen 15 can be opened, the operator can clean the welding generated impurities and dust in the dust collecting box 14.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 electric welding machine with smoke evacuation structure, includes frame (1), its characterized in that: frame (1) top surface welding has workstation (2), workstation (2) top surface center department threaded connection has anchor clamps (3), workstation (2) top surface bonding has electric welding machine (4), workstation (2) top surface fixedly connected with frame (5) that discharges fume, workstation (2) left and right sides fixedly connected with riser (6), riser (6) are provided with two, the arc wall has been seted up to every riser (6) inboard, arc wall inner wall sliding connection has baffle (7), operating hole has been seted up to baffle (7) top surface, and runs through baffle (7) bottom surface, welding glove (8) have been closely connected to the downthehole wall of operating.

2. The welding machine with smoke evacuation structure according to claim 1, wherein: the fixture comprises a cross clamp, a movable arm (9) and a fixing clamp (10), wherein the cross clamp is rotationally connected to the center of the top surface of the workbench (2), the movable arm (9) and the fixing clamp (10) are connected to the top surface of the workbench (2) in a threaded mode, the movable arm (9) is provided with two groups, the movable arm (9) is arranged on the left side of the electric welding machine (4), the fixing clamp (10) is provided with two groups, and the fixing clamp (10) is arranged below the baffle (7).

3. The welding machine with smoke evacuation structure according to claim 2, wherein: the front of the smoke discharging frame (5) is connected with an active carbon filter screen (11) in a clamping mode, an exhaust fan (12) is fixedly mounted on the inner wall of the smoke discharging frame (5), and an exhaust port (13) is formed in the back of the smoke discharging frame (5).

4. A welding machine having a smoke evacuation structure according to claim 3, wherein: the vertical plate (6) and the baffle (7) are made of transparent materials, the vertical plate (6) is of a semicircular structure, the baffle (7) is of an arc-shaped structure, and a handle is fixedly connected to the front face of the baffle (7).

5. The welding bug with smoke evacuation structure according to claim 4, wherein: the dust collection device is characterized in that a dust collection groove is formed in the left side surface of the workbench (2) and penetrates through the top surface of the workbench (2), a dust collection box (14) is connected to the inner wall of the dust collection groove in a sliding mode, and a screen (15) is clamped to the top surface of the dust collection box (14).

6. The welding bug with smoke evacuation structure according to claim 5, wherein: the workbench (2) is fixedly connected with an exhaust switch (16) on the left side surface, and the exhaust switch (16) is electrically connected with the exhaust fan (12).