Welding machine with flue gas collecting mechanism

Abstract

The utility model provides a welding machine with a smoke collecting mechanism, which relates to the technical field of welding machine instruments and comprises a filter shell, a fan shell, a transparent smoke collecting shell, a connecting ring, filter cotton, a welding machine handle and an electrifying device. A group of circular connecting rods are arranged on one side of the transparent smoke collecting shell, and a group of circular threaded connection through holes are formed in the circular connecting rods on one side of the transparent smoke collecting shell; a group of circular threads are arranged on the outer side of the circular connecting rod at the bottom of the filter shell; the filter cotton is arranged and can be quickly replaced, the cost is low, and an LED lamp is further arranged on the device, so that a key lighting effect is provided under the condition that a light source is insufficient. The filtering device and the welding machine device are connected into a whole to be smaller, a traditional large transformer is abandoned, and use is more convenient. The whole filtering device is simple in design, low in cost and convenient to carry and use, the transformer does not need to be placed at the position when voltage is changed, efficiency is improved, and electricity testing time is saved.

Description

Technical Field

[0001] This utility model belongs to the field of welding equipment technology, and more specifically, it relates to a welding machine with a fume collection mechanism. Background Technology

[0002] Welding operations generate a large amount of fumes harmful to human health and the environment. Traditional welding machines lack effective fume collection devices, allowing welding fumes to be emitted indiscriminately, polluting workshop air, threatening worker health, and potentially causing adverse effects on the surrounding environment. Therefore, developing a welding machine equipped with a fume collection mechanism to efficiently collect the fumes generated during welding and improve the working environment is of significant practical importance.

[0003] Based on the above, welding machines with fume collection mechanisms have large fume collection units that are difficult to move around easily, resulting in poor portability. They are used in fixed locations, and their devices are complex and costly, as are their maintenance and repair costs. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a welding machine with a fume collection mechanism, thereby solving the issues of poor portability and high cost of existing welding machines with fume collection mechanisms.

[0005] This utility model discloses a welding machine with a fume collection mechanism, achieved through the following specific technical means:

[0006] A welding machine with a fume collection mechanism includes a filter housing, a fan housing, a transparent fume collection housing, a connecting ring, filter cotton, a welding machine handle, and a power supply. A set of circular connecting rods is provided on one side of the transparent fume collection housing, and a set of circular threaded through holes is provided inside the circular connecting rods on one side of the transparent fume collection housing. A set of circular threads is provided on the outer side of the circular connecting rods at the bottom of the filter housing, and the circular threads on the outer side of the circular connecting rods at the bottom of the filter housing are fastened to the circular threaded through holes on the inner side of the circular connecting rods on one side of the transparent fume collection housing. The circular threads at the bottom of the connecting ring... The groove is securely connected to the top of the filter housing, and the circular threaded connection hole in the middle of the connecting ring is securely connected to the circular threaded tube at the bottom of the fan housing; a set of circular snap-fit ​​connection through holes is provided on the rear side of the top of the transparent smoke collection shell, and two layers of circular snap-fit ​​rings are provided on one side of the electrical switch, and the circular snap-fit ​​ring on the electrical switch side is snap-fitted into a set of circular snap-fit ​​connection through holes on the rear side of the top of the transparent smoke collection shell; a set of circular threaded connection holes is provided at the bottom of the welding machine handle, and the connector on the welding machine line side is securely connected to the threaded connection holes at the bottom of the welding machine handle by threads.

[0007] Furthermore, the filter housing has a set of circular holes inside, and the filter cotton is clamped and connected to the circular holes inside the filter housing by a connecting ring.

[0008] Furthermore, the fan housing is provided with a set of circular threaded connection holes, and the fan motor is fastened to the circular threaded connection holes inside the fan housing. The circular connecting rod at the front of the fan motor is rotatably connected to the fan blade connecting shaft. The fan blade connecting shaft is provided with a set of square slots, and the fan blades are fitted into the square slots on the fan blade connecting shaft.

[0009] Furthermore, a set of circular connecting holes is provided on one side of the electrical switch, and a welding rod is fastened to the circular holes on the side of the electrical switch; a set of circular connecting holes is provided on the upper part of the transparent smoke collecting shell, and a set of LED lights is fastened to the circular connecting holes on the upper part of the transparent smoke collecting shell.

[0010] Furthermore, a set of handle gloves is fastened to the outer bottom of the welding machine handle, and a set of circular connection holes are provided at the bottom of the welding machine handle. A welding machine wire is fastened to the circular connection holes at the bottom of the welding machine handle. The bottom of the welding machine wire is connected to the main transformer of the welding machine, and an electric wire is fastened to the connection hole at the bottom of the main transformer of the welding machine. A plug is fastened to the other end of the electric wire.

[0011] Furthermore, the bottom of the power supply device is provided with a set of circular connecting holes, and one side of the welding machine handle is provided with a set of circular connecting shafts. The circular connecting shafts on the side of the welding machine handle are fastened to the circular connecting holes at the bottom of the power supply device.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This utility model filters inhaled smoke by setting filter cotton, turning it into harmless gas. The device is also equipped with an LED light to provide crucial illumination in the case of insufficient light source, helping to find the best welding position.

[0014] 2. This utility model integrates the filtration device and the welding machine into one unit, making it convenient to use and change positions. The welding device as a whole is made smaller, eliminating the need for a large transformer, making it more convenient to use.

[0015] 3. This utility model features a simple and low-cost integrated filtration device design that is easy to carry and use. It also eliminates the need to return to the transformer location when changing voltage, thus improving efficiency and saving time during power testing. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of the present invention.

[0017] Figure 2 This is a schematic diagram of the internal structure of the main body of this utility model.

[0018] Figure 3This is a cross-sectional structural diagram of the smoke filtering device of this utility model.

[0019] Figure 4 This is a cross-sectional structural diagram of the main body of this utility model.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 1. Filter housing; 2. Fan housing; 3. Handle glove; 4. Welding cable; 5. Transparent smoke collector shell; 6. Welding rod; 7. Welding machine main transformer; 8. LED light; 101. Connecting ring; 102. Filter cotton; 201. Fan motor; 202. Fan blade; 203. Fan blade connecting shaft; 301. Welding machine handle; 601. Electrical switch; 701. Wire; 702. Plug. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] Example:

[0024] As attached Figure 1 To be continued Figure 4 As shown:

[0025] This utility model provides a welding machine with a fume collection mechanism, including a filter housing 1, a fan housing 2, a transparent fume collection housing 5, a connecting ring 101, filter cotton 102, a welding machine handle 301, and a power supply 601; a set of circular connecting rods is provided on one side of the transparent fume collection housing 5, and a set of circular threaded through holes is provided inside the circular connecting rods on one side of the transparent fume collection housing 5; a set of circular threads is provided on the outer side of the circular connecting rods at the bottom of the filter housing 1, and the circular threads on the outer side of the circular connecting rods at the bottom of the filter housing 1 are fastened to the circular threaded through holes on the inner side of the circular connecting rods on one side of the transparent fume collection housing 5; the bottom of the connecting ring 101... The circular threaded groove of the part is tightly connected to the top of the filter housing 1, and the circular threaded connection hole in the middle of the connecting ring 101 is tightly connected to the circular threaded tube at the bottom of the fan housing 2; a set of circular snap-fit ​​connection through holes is provided on the rear side of the top of the transparent smoke collection shell 5, and two layers of circular snap-fit ​​rings are provided on one side of the power supply 601, and the circular snap-fit ​​ring on the side of the power supply 601 is snap-fitted into a set of circular snap-fit ​​connection through holes on the rear side of the top of the transparent smoke collection shell 5; a set of circular threaded connection holes is provided at the bottom of the welding machine handle 301, and the connector on one side of the welding machine line 4 is fastened to the threaded connection hole at the bottom of the welding machine handle 301 by thread.

[0026] The filter housing 1 has a set of circular holes inside, and the filter cotton 102 is snapped into the circular holes inside the filter housing 1 by the connecting ring 101. The multi-layer design of the filter cotton 102 can effectively filter the filter, and it can be quickly replaced by unscrewing the connecting ring 101.

[0027] The fan housing 2 has a set of circular threaded connection holes inside, and the fan motor 201 is fastened to the circular threaded connection holes inside the fan housing 2. The circular connecting rod at the front of the fan motor 201 is rotatably connected to the fan blade connecting shaft 203. The fan blade connecting shaft 203 has a set of square slots, and the fan blades 202 are clamped in the square slots on the fan blade connecting shaft 203 to provide strong suction. The fan device is also convenient to maintain and repair when installed on the fan housing 2.

[0028] Among them, the electrical appliance 601 has a set of circular connecting holes on one side, and a welding rod 6 is fastened to the circular holes on one side of the electrical appliance 601; the transparent fume collector 5 has a set of circular connecting holes on the upper part, and a set of LED lights 8 are fastened to the circular connecting holes on the upper part of the transparent fume collector 5, which can provide lighting for the welding part and make it clearer during welding.

[0029] The welding machine handle 301 has a set of handle sleeves 3 fastened to the outer bottom of the handle. The bottom of the welding machine handle 301 has a set of circular connection holes, and the welding machine wire 4 is fastened to the circular connection holes at the bottom of the welding machine handle 301. The bottom of the welding machine wire 4 is connected to the welding machine main transformer 7, and the bottom of the welding machine main transformer has a wire 701 fastened to the connection hole at the bottom of the welding machine main transformer. The other end of the wire 701 is fastened to the plug 702. The compact design of the main transformer 7 allows it to be moved along with the welding machine handle 301 for easy welding.

[0030] The electrical appliance 601 has a set of circular connecting holes at its bottom, and the welding machine handle 301 has a set of circular connecting shafts on one side. The circular connecting shafts on one side of the welding machine handle 301 are fastened to the circular connecting holes at the bottom of the electrical appliance 601. Then, welding rod 6 can be installed and welding can be performed directly.

[0031] The specific usage and function of this embodiment are as follows:

[0032] In this invention, the welding device and the filtering device are connected via a transparent fume collector 5. The upper part of the transparent fume collector 5 is connected to the filtering device, and the lower part is connected to the welding device. The welding machine transmits power through the welding machine cable 4 to the power supply 601 via the welding machine handle 301, and then through the power supply 601 to the welding rod 6 for welding. The plug 702 is connected to the power supply, and then the power is transmitted through the cable 701 to the main transformer 7 of the welding machine. The main transformer 7 controls the voltage of the welding machine and adjusts the power required by the welding machine. The fumes generated during welding are quickly passed through the power supply. The filtration device draws in purification fluid. Driven by a fan motor 201, the fan blades 202 generate suction. Smoke and dust are first drawn into the filter housing 1 through holes on one side of the transparent smoke collection shell 5, filtered by the filter cotton 102 inside the filter housing 1, and then discharged through the opening at the rear of the fan housing 2, completing the purification process. When welding results in insufficient light, LED lights 8 are used to make the light clearer and more precise, assisting in finding the appropriate welding position. The welding device has been redesigned to be smaller, eliminating the need for a large traditional transformer, making it more convenient to use. Its main applications include construction, etc.

[0033] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

Claims

1. A welding machine with a fume collection mechanism, characterized in that: It includes a filter housing (1), a fan housing (2), a transparent smoke collection housing (5), a connecting ring (101), filter cotton (102), a welding machine handle (301), and a power supply (601); The transparent smoke collecting shell (5) has a set of circular connecting rods on one side, and the circular connecting rods on one side of the transparent smoke collecting shell (5) have a set of circular threaded through holes inside; the circular connecting rods at the bottom of the filter shell (1) have a set of circular threads on the outside, and the circular threads on the outside of the circular connecting rods at the bottom of the filter shell (1) are tightly connected to the circular threaded through holes on the inside of the circular connecting rods on one side of the transparent smoke collecting shell (5). The circular threaded groove at the bottom of the connecting ring (101) is tightly connected to the top of the filter housing (1), and the circular threaded connecting hole in the middle of the connecting ring (101) is tightly connected to the circular threaded tube at the bottom of the fan housing (2). The transparent smoke collection shell (5) has a set of circular snap-fit ​​connecting through holes on the top rear side, and the electrical appliance (601) has two layers of circular snap-fit ​​rings on one side, and the circular snap-fit ​​rings on the side of the electrical appliance (601) are snap-fit ​​connected to a set of circular snap-fit ​​connecting through holes on the top rear side of the transparent smoke collection shell (5). The bottom of the welding machine handle (301) is provided with a set of circular threaded connection holes, and the connector on one side of the welding machine line (4) is fastened to the threaded connection holes at the bottom of the welding machine handle (301) by thread.

2. The welding machine with a fume collection mechanism as described in claim 1, characterized in that: The filter housing (1) has a set of circular holes inside, and the filter cotton (102) is clamped and connected to the circular holes inside the filter housing (1) by a connecting ring (101).

3. A welding machine with a fume collection mechanism as described in claim 1, characterized in that: The fan housing (2) is provided with a set of circular threaded connection holes, and the fan motor (201) is fastened to the circular threaded connection holes inside the fan housing (2). The circular connecting rod at the front of the fan motor (201) is rotatably connected to the fan blade connecting shaft (203). The fan blade connecting shaft (203) is provided with a set of square slots, and the fan blades (202) are clamped in the square slots on the fan blade connecting shaft (203).

4. A welding machine with a fume collection mechanism as described in claim 1, characterized in that: The electrical switch (601) has a set of circular connecting holes on one side, and a welding rod (6) is fastened to the circular hole on one side of the electrical switch (601); the transparent smoke collecting shell (5) has a set of circular connecting holes on the upper part, and a set of LED lights (8) is fastened to the circular connecting holes on the upper part of the transparent smoke collecting shell (5).

5. A welding machine with a fume collection mechanism as described in claim 1, characterized in that: A set of handle sleeves (3) is fastened to the outer bottom of the welding machine handle (301). A set of circular connection holes is provided at the bottom of the welding machine handle (301), and a welding machine wire (4) is fastened to the circular connection holes at the bottom of the welding machine handle (301). The bottom of the welding machine wire (4) is connected to the main transformer (7) of the welding machine, and an electric wire (701) is fastened to the connection hole at the bottom of the main transformer of the welding machine. The other end of the electric wire (701) is fastened to a plug (702).

6. A welding machine with a fume collection mechanism as described in claim 1, characterized in that: The bottom of the power supply (601) is provided with a set of circular connecting holes, and a set of circular connecting shafts is provided on one side of the welding machine handle (301). The circular connecting shafts on one side of the welding machine handle (301) are tightly connected to the circular connecting holes at the bottom of the power supply (601).

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