CN219113145U

CN219113145U - Dustproof alternating current electric welding machine case

Info

Publication number: CN219113145U
Application number: CN202223484806.1U
Authority: CN
Inventors: 陶孟强; 李小焕; 李雪; 厉浩; 宋军; 李志浩
Original assignee: Shandong Dexian Installation Engineering Co ltd
Current assignee: Shandong Dexian Installation Engineering Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-02
Anticipated expiration: 2032-12-26

Abstract

The utility model provides a dustproof alternating current electric welding machine case, which relates to the technical field of electric welding devices and comprises an electric welding machine case body, wherein a protective outer plate is movably connected to the outer wall of the top of the electric welding machine case body, dust filtering boxes are fixedly connected to the outer walls of two sides of the protective outer plate, and a first filter plate is fixedly connected to the outer wall of each dust filtering box. According to the utility model, the air is extracted from the electric welding machine box body through the fan and is discharged outwards, so that the electric welding machine box body is subjected to air flow to dissipate heat, the air in the electric welding machine box body is introduced from the outside through the dust filtering box, dust in the air passing through the dust filtering box is filtered by the dustproof filter plate, dust attached to the outer surface of the dustproof filter plate forms aggregation and falls off in the long-time use process, and the dust flows into the dust collecting box through the diversion trench to be collected, so that the dust is prevented from accumulating in the dust filtering box in a large amount to influence the air flow in the dust filtering box in the dust prevention process, and the better heat dissipation of the electric welding machine is facilitated.

Description

Dustproof alternating current electric welding machine case

Technical Field

The utility model relates to the field of electric welding devices, in particular to a dustproof alternating current electric welding machine case.

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 structure is very simple, namely a high-power transformer.

In the prior art, for example, chinese patent: the utility model provides a "dustproof construction of mining electric welding of contravariant" of CN212239560U, includes the box, the equal fixedly connected with dust removal case in top of box both sides, the surface intercommunication of dust removal case has horizontal pipe, the one end that the dust removal case was kept away from to horizontal pipe communicates with the surface of box, the slot has been seted up to the inner wall of dust removal case, the inner chamber of slot is provided with the picture peg, the fixed surface of picture peg is connected with the filter screen. According to the utility model, through the matching of the box body, the dust removing box, the transverse pipe, the slot, the plugboard, the filter screen, the gas collecting cover, the gas outlet pipe, the supporting rod, the fan and the protective net, the aim of good dustproof effect is realized, dust can be filtered and collected, the experience of a user on the inversion mining electric welding machine is improved, the current market demand is met, the practicability and usability of the inversion mining electric welding machine are improved, and the problem of poor dustproof effect of the conventional inversion mining electric welding machine is solved.

However, in the prior art, the existing electric welding machine case is generally dustproof by adopting a vent of the dustproof machine case in the use process, but a large amount of dust is gathered at the dustproof net in the long-term use process, and the dust is accumulated at the vent to influence the air flow of the vent, so that the heat dissipation effect of the electric welding machine case is affected.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, a vent of a dustproof net case is generally adopted for dustproof treatment in the using process of the traditional electric welding case, but a large amount of dust is accumulated at the dustproof net in the long-term using process, the dust is accumulated at the vent, the air flow of the vent is influenced, and the radiating effect of the electric welding case is influenced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a dustproof electric welding machine case, includes electric welding machine case body, electric welding machine case body's top outer wall swing joint has the protection planking, the equal fixedly connected with of both sides outer wall of protection planking strain the dirt box, the outer wall fixedly connected with first filter plate of dirt box is strained, the bottom surface fixedly connected with dust box of dirt box, the inner wall swing joint who strains the dirt box has dustproof filter plate, one side of dustproof filter plate is provided with the second filter plate, second filter plate fixedly connected with is straining the inner wall of dirt box, the inner wall bottom surface that strains the dirt box is provided with the guiding gutter, the inside of dirt box one side runs through and is provided with the intercommunication groove, the inside of intercommunication groove and the inside intercommunication of guiding gutter, the back of electric welding machine case body runs through and is provided with the gas vent, the inner wall fixedly mounted of gas vent has the fan.

Preferably, the front of the electric welding machine case body is fixedly provided with a current indicator and an on-off switch, a current regulating switch is arranged below the current indicator, the back of the current regulating switch is rotationally connected with the outer wall of the electric welding machine case body, and an electrifying connection port is formed in the lower part of the front of the electric welding machine case body.

Preferably, the bottom surface four corners of electric welding machine case body all swing joint has the gyro wheel, the bottom surface center fixedly connected with screw thread loop bar of electric welding machine case body, the inner wall threaded connection of screw thread loop bar has the threaded rod, the bottom fixedly connected with fixed disk of threaded rod, the bottom surface fixedly connected with slipmat of fixed disk.

Preferably, limiting plates are fixedly connected to the outer walls of the two sides of the electric welding machine case body, limiting grooves are formed in the inner walls of the protection outer plates, and the inner walls of the limiting grooves are movably connected with the outer walls of the limiting plates.

Preferably, the both sides of first filter plate are provided with the fixed orifices, the fixed orifices runs through the outer wall that sets up at the protection planking, the inner wall threaded connection of fixed orifices has the bolt, the one end and the limiting plate threaded connection of bolt.

Preferably, the outer wall through connection of dust collection box has the transparent plate, the inside of dust collection box is provided with the dust collection chamber, the inside of dust collection chamber is provided with the scraper blade, one side fixedly connected with dead lever of scraper blade, the one end fixedly connected with baffle of scraper blade is kept away from to the dead lever, the outer wall fixedly connected with fixed plate of baffle.

Preferably, the outer walls of the two sides of the scraping plate are fixedly connected with brushes, one side of the top of the scraping plate is fixedly connected with a traction rod, and one end of the traction rod is fixedly connected with the fixing rod.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the air is extracted from the electric welding machine box body through the fan and is discharged outwards, so that the electric welding machine box body is subjected to air flow to dissipate heat, the air in the electric welding machine box body enters from the outside through the dust filtering box, dust in the air passing through the dust filtering box is filtered by the dustproof filter plate, dust attached to the outer surface of the dustproof filter plate forms aggregation and falls off in the long-time use process, and the dust flows into the dust collecting box through the diversion trench to be collected, so that the influence of a large amount of dust accumulated in the dust filtering box on the flow of the air in the dust filtering box in the dust prevention process is avoided, and the better heat dissipation of the electric welding machine box is facilitated.

2. According to the utility model, the baffle plate is pulled by the fixing plate, so that the fixing rod pulls the scraping plate, the scraping plate drives the hairbrush to clean stored dust in the dust collecting cavity, and the dust collecting cavity is contacted with the inner wall of the dust collecting cavity by the hairbrush, so that a user can clean the dust in the dust collecting box comprehensively.

Drawings

Fig. 1 is a schematic diagram of a perspective front view of a dustproof ac electric welding machine case according to the present utility model;

fig. 2 is a schematic diagram of a three-dimensional rear view structure of a dustproof ac electric welding machine case according to the present utility model;

FIG. 3 is a cross-sectional view showing the internal structure of a dustproof AC electric welding machine case according to the present utility model;

fig. 4 is a cross-sectional view showing the internal structure of a dust box of a dustproof ac welding machine case according to the present utility model.

Legend description: 1. a welding machine case body; 11. an electric connection port; 12. a current regulating switch; 13. a current indicator; 14. an on-off switch; 15. a limiting plate; 151. a limit groove; 16. an air suction hole; 161. a blower; 2. a protective outer panel; 21. a dust collection box; 211. a transparent plate; 212. a baffle; 213. a fixing plate; 214. a dust collection chamber; 215. a scraper; 216. a fixed rod; 217. a brush; 218. a communication groove; 219. a traction rod; 22. a first filter plate; 23. a dust filtering box; 24. a fixing hole; 241. a bolt; 25. a dust-proof filter plate; 26. a second filter plate; 27. a diversion trench; 3. a roller; 4. a threaded sleeve rod; 41. a fixed plate; 42. an anti-slip pad; 43. a threaded rod.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In embodiment 1, as shown in fig. 1-4, the utility model provides a dustproof ac electric welding machine case, which comprises an electric welding machine case body 1, a protection outer plate 2 is movably connected to the top outer wall of the electric welding machine case body 1, dust filtering boxes 23 are fixedly connected to the outer walls of both sides of the protection outer plate 2, a first filter plate 22 is fixedly connected to the outer walls of the dust filtering boxes 23, a dust collecting box 21 is fixedly connected to the bottom surface of the dust filtering boxes 23, a dustproof filter plate 25 is movably connected to the inner wall of the dust filtering boxes 23, a second filter plate 26 is arranged on one side of the dustproof filter plate 25, a guide groove 27 is arranged on the bottom surface of the inner wall of the dust filtering boxes 23, a communicating groove 218 is arranged on one side of the inner wall of the dust collecting box 21 in a penetrating manner, the inside of the communicating groove 218 is communicated with the inside of the guide groove 27, a current indicating table 13 and an on-off switch 14 are fixedly arranged on the inner wall of the air pumping holes 16, a current adjusting switch 12 is arranged on the front surface of the electric welding machine case body 1, a current adjusting switch 12 is arranged below the current indicating table 13, the current adjusting switch 12 is rotatably connected to the outer wall of the electric welding machine case body 1, and a lower connecting port 11 is arranged on the front surface of the electric welding machine case body 1.

The specific arrangement and function of the present embodiment will be specifically described below: air is extracted from the electric welding machine case body 1 through the fan 161 and is discharged outwards, so that air in the electric welding machine case body 1 flows to dissipate heat, the air in the electric welding machine case body 1 enters from the outside through the dust filtering box 23, dust in the air passing through the dust filtering box 23 is filtered through the dustproof filter plate 25, dust attached to the outer surface of the dustproof filter plate 25 forms aggregation and falls off in the long-time use process, and the dust flows into the dust collecting box 21 through the diversion trench 27 to be collected, so that the dust is prevented from accumulating in the dust filtering box 23 in a large amount in the dust prevention process to influence the air flow in the dust filtering box 23, and the better heat dissipation of the electric welding machine is facilitated.

In embodiment 2, as shown in fig. 1-4, the rollers 3 are movably connected to four corners of the bottom surface of the electric welding machine case body 1, the threaded sleeve rod 4 is fixedly connected to the center of the bottom surface of the electric welding machine case body 1, the threaded rod 43 is connected to the inner wall of the threaded sleeve rod 4 in a threaded manner, the fixed disk 41 is fixedly connected to the bottom end of the threaded rod 43, the anti-slip pad 42 is fixedly connected to the bottom surface of the fixed disk 41, the limiting plates 15 are fixedly connected to two outer walls of the electric welding machine case body 1, the limiting grooves 151 are formed in the inner wall of the protective outer plate 2, the inner wall of the limiting grooves 151 is movably connected to the outer wall of the limiting plates 15, the fixing holes 24 penetrate through the outer wall of the protective outer plate 2, the bolts 241 are connected to the inner wall of the fixing holes 24 in a threaded manner, one end of each bolt 241 is connected to the limiting plates 15 in a threaded manner, the outer wall of each dust collecting box 21 is connected to the transparent plate 211 in a penetrating manner, the dust collecting cavity 214 is arranged inside the dust collecting box 21, the scraping plates 215 are arranged inside the dust collecting cavity 215, one side of each scraping plates 215 is fixedly connected to the fixing rods 216, one ends of the fixing rods 216 are fixedly connected to the baffle plates 212, the outer walls of the scraping plates 215 are fixedly connected to the outer walls of the scraping plates 215, the one ends of the scraping plates 215 are fixedly to the one end of the scraping plates 213, the one end of the scraping plates 215 is fixedly connected to the one end of the scraping plates 213, the one end of the scraping plates 213 is fixedly connected to the one end of the top of the scraping rods 219, and the top of the end of the scraping rods is fixedly connected to the one end of the top of the scraping rods to the connecting rods.

The whole embodiment of the utility model achieves the effects that the baffle plate 212 is pulled by the fixing plate 213, the fixing rod 216 pulls the scraping plate 215, the scraping plate 215 drives the hairbrush 217 to clean stored dust in the dust collecting cavity 214, the hairbrush 217 is contacted with the inner wall of the dust collecting cavity 214, a user can clean the dust in the dust collecting box 21 comprehensively, the transparent plate 211 is arranged to facilitate the user to check the storage amount of the dust in the dust collecting box 21, so that the user can clean the dust timely, the threaded rod 43 rotates in the threaded sleeve rod 4 to move downwards by rotating the fixing plate 41, and the fixing plate 41 is contacted with the ground, so that the dust collecting box is not easy to move and keep stable when the dust collecting box is used, and the user can perform subsequent welding operation conveniently.

The application method and the working principle of the device are as follows: when in use, a user communicates with a power supply through the power connection port 11, controls the operation of the electric welding machine through the current regulation switch 12, the current indicator 13 and the on-off switch 14, pumps air from the electric welding machine case body 1 through the fan 161 and discharges the air outwards in the use process of the electric welding machine case, so that the air in the electric welding machine case body 1 flows to dissipate heat, the air in the electric welding machine case body 1 enters from the outside through the dust filtration box 23, the dust in the air passing through the dust filtration box 23 is filtered through the dust filtration plate 25, dust attached to the outer surface of the dust filtration plate 25 forms aggregation and drops in the long-time use process, flows into the dust collection box 21 through the guide groove 27 to collect, therefore, the utility model avoids the influence of a great deal of dust accumulation in the dust box 23 on the flow of air in the dust box 23 in the dust prevention process, is convenient for better heat dissipation, pulls the baffle plate 212 through the fixing plate 213, pulls the scraping plate 215 through the fixing rod 216, drives the hairbrush 217 to clean the stored dust in the dust collecting cavity 214, and is convenient for a user to comprehensively clean the dust in the dust box 21 by utilizing the contact of the hairbrush 217 with the inner wall of the dust collecting cavity 214.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a dustproof electric welding machine case that exchanges, includes electric welding machine case body (1), the top outer wall swing joint of electric welding machine case body (1) has protection planking (2), its characterized in that: the dust box is characterized in that dust filtering boxes (23) are fixedly connected to the outer walls of two sides of the protection outer plate (2), a first filter plate (22) is fixedly connected to the outer walls of the dust filtering boxes (23), dust collecting boxes (21) are fixedly connected to the bottom surfaces of the dust filtering boxes (23), dust-proof filter plates (25) are movably connected to the inner walls of the dust filtering boxes (23), a second filter plate (26) is arranged on one side of each dust-proof filter plate (25), a guide groove (27) is formed in the bottom surface of the inner wall of each dust filtering box (23), a communicating groove (218) is formed in one side of the inner wall of each dust collecting box (21) in a penetrating mode, air suction holes (16) are formed in the back surface of the electric welding machine box body (1) in a penetrating mode, and fans (161) are fixedly arranged on the inner walls of the air suction holes (16).

2. The dustproof ac electric welding machine housing of claim 1, wherein: the electric welding machine is characterized in that a current indicator (13) and an on-off switch (14) are fixedly arranged on the front face of the electric welding machine box body (1), a current regulating switch (12) is arranged below the current indicator (13), the back face of the current regulating switch (12) is rotationally connected with the outer wall of the electric welding machine box body (1), and an electrified connecting port (11) is formed in the lower portion of the front face of the electric welding machine box body (1).

3. The dustproof ac electric welding machine housing of claim 1, wherein: the electric welding machine is characterized in that rollers (3) are movably connected to four corners of the bottom surface of the electric welding machine case body (1), a threaded sleeve rod (4) is fixedly connected to the center of the bottom surface of the electric welding machine case body (1), a threaded rod (43) is connected to the inner wall of the threaded sleeve rod (4) in a threaded mode, a fixing disc (41) is fixedly connected to the bottom end of the threaded rod (43), and an anti-slip pad (42) is fixedly connected to the bottom surface of the fixing disc (41).

4. The dustproof ac electric welding machine housing of claim 1, wherein: the electric welding machine case comprises an electric welding machine case body (1), wherein limiting plates (15) are fixedly connected to the outer walls of the two sides of the electric welding machine case body (1), limiting grooves (151) are formed in the inner walls of the protective outer plates (2), and the inner walls of the limiting grooves (151) are movably connected with the outer walls of the limiting plates (15).

5. The dustproof ac electric welding machine housing of claim 1, wherein: the two sides of the first filter plate (22) are provided with fixing holes (24), the fixing holes (24) penetrate through the outer wall of the protective outer plate (2), bolts (241) are connected with the inner wall of the fixing holes (24) in a threaded mode, and one ends of the bolts (241) are connected with the limiting plates (15) in a threaded mode.

6. The dustproof ac electric welding machine housing of claim 1, wherein: the dust collecting box is characterized in that a transparent plate (211) is connected to the outer wall of the dust collecting box (21) in a penetrating manner, a dust collecting cavity (214) is formed in the dust collecting box (21), a scraping plate (215) is arranged in the dust collecting cavity (214), a fixing rod (216) is fixedly connected to one side of the scraping plate (215), a baffle (212) is fixedly connected to one end, far away from the scraping plate (215), of the fixing rod (216), and a fixing plate (213) is fixedly connected to the outer wall of the baffle (212).

7. The dust-proof ac electric welding machine case of claim 6, wherein: the utility model discloses a scraper blade, including scraper blade (215), brush (217) are connected with in both sides outer wall fixedly of scraper blade (215), top one side fixedly connected with traction rod (219) of scraper blade (215), one end and dead lever (216) fixed connection of traction rod (219).