CN217942145U - Cooling protection device of argon arc welding machine - Google Patents

Abstract

The utility model provides a cooling protection device for an argon arc welding machine, which relates to the technical field of welding equipment. The cooling protection device for an argon arc welding machine includes a casing, and a blower fan is fixedly installed on one side of the inner wall of the casing. A frame body is fixedly connected to the part corresponding to the blower fan on the outside of the casing, and a filter element is plugged into the inside of the frame body. An exhaust fan is fixedly installed on one side of the fan; when the argon arc welding machine is working, the air is filtered through the filter element and then enters the casing, and then discharged through the exhaust fan to achieve the purpose of heat dissipation, avoid the entry of dust, and achieve the purpose of dust prevention. When the arc welding machine stops working, multiple baffles naturally droop to form a barrier, which can block the exhaust hole corresponding to the exhaust fan on the casing, so as to achieve the purpose of dust prevention, and use gravity to block the exhaust hole. The structure is simple, and the manufacturing cost is low, thereby facilitating popularization.

Description

A cooling protection device for an argon arc welding machine

technical field

The utility model relates to the technical field of welding equipment, in particular to a cooling protection device for an argon arc welding machine.

Background technique

Argon arc welding machine, the inside of the equipment is easy to enter dust, and when the equipment is working, the internal components will generate high temperature, which will reduce the service life of the equipment in the long run. On one side, there is no externally applied protection device, which is easily damaged by external impact.

In the Chinese patent with authorized notification number CN215393088U, a cooling protection device for argon arc welding machine is disclosed. When the argon arc welding machine is idle, it can effectively prevent dust through the baffle plate. When the argon arc welding machine is working through the fan, It can effectively cool down the temperature. Secondly, the spring column can protect the argon arc welding machine, and the first transparent cover and the second transparent cover can protect the knob button and the plug-in column, so that the argon The arc welding machine is not easy to damage, which improves the service life of the argon arc welding machine.

But also there is following defect in above-mentioned technical scheme:

1. There are heat dissipation nets on both sides of the shell. The heat generated by the argon arc welding machine can be discharged through the heat dissipation net. For the purpose of heat dissipation, the two heat dissipation nets on both sides of the shell must have air entering, which will lead to the entry of dust. During the operation, the purpose of dust prevention cannot be achieved;

2. A two-way electric push rod is provided on the inner wall of the housing to control the opening and closing of the baffle plate. The existence of the two-way electric push rod makes the cost high and is not conducive to popularization.

Utility model content

The purpose of the utility model is to provide a cooling protection device for an argon arc welding machine, aiming at solving the problems that the cooling protection device for an argon arc welding machine in the prior art is not dust-proof during operation and the cost is high.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the cooling and protection device of the argon arc welding machine includes a housing, and it is characterized in that a blower fan is fixedly installed on one side of the inner wall of the housing, and the housing A frame body is fixedly connected to the part corresponding to the blower fan on the outside, and a filter element is plugged into the inside of the frame body. An exhaust fan is fixedly installed on the side, and a plurality of baffles are rotatably connected to the position corresponding to the exhaust fan on the outside of the housing. The inside of the housing is clamped with an argon arc welding machine, and the surface of the argon arc welding machine is fixedly connected with a sealing plate, the top of the housing is fixedly mounted with a cover.

In order to enable the utility model to have the function of positioning the argon arc welding machine, a further technical solution of the utility model is that the inner bottom of the housing is fixedly connected with a lower positioning sleeve, and the bottom of the cover is fixedly connected with an upper positioning sleeve. The top and bottom of the argon arc welding machine are fixedly connected with positioning blocks, and the positioning blocks are clamped in the lower positioning sleeve and the upper positioning sleeve.

In order to make the utility model easy to carry, a further technical solution of the utility model is that a handle is provided on the top of the cover.

In order to enable the utility model to have the function of positioning the cover, a further technical solution of the utility model is that a screw sleeve is fixedly connected to the top of the inner wall of the housing, and a through hole is opened on the cover.

In order to make the utility model have the function of fixing the cover, a further technical solution of the utility model is that the number of the screw sleeves is equal to the number of the through holes, and the positions correspond to each other.

In order to enable the utility model to have the function of positioning the ventilation plate, a further technical solution of the utility model is that a connecting sleeve is arranged around the frame body, and a connecting plate is arranged around the ventilation plate.

In order to make the utility model have the function of fixing the ventilation plate, a further technical solution of the utility model is that the number of the connecting sleeve and the connecting plate are equal and the positions are corresponding.

The beneficial effects of the utility model are:

1. When the argon arc welding machine is working, the blower fan and the exhaust fan are started, the air is filtered through the filter element in the frame and enters the shell, and then it is discharged through the exhaust fan, so that the air circulates in the shell to achieve the purpose of heat dissipation and avoid dust The entry of the dust has achieved the purpose of dust prevention.

2. When the argon arc welding machine stops working, multiple baffles naturally droop to form a barrier, which can block the exhaust hole corresponding to the exhaust fan on the shell, so as to achieve the purpose of dust prevention, and use gravity to block the exhaust. The air hole has simple structure and low manufacturing cost, which is conducive to popularization.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of an exploded structure in a specific embodiment of the present invention.

Fig. 3 is a structural schematic view of the housing in a specific embodiment of the present invention at a first viewing angle.

Fig. 4 is a structural schematic diagram of a second viewing angle of the casing in a specific embodiment of the present invention.

Fig. 5 is a structural schematic diagram of an argon arc welding machine in a specific embodiment of the present invention.

Fig. 6 is a schematic structural view of the bottom of the cover in a specific embodiment of the present invention.

In the figure: 1-housing, 2-supply fan, 3-frame, 4-filter, 5-ventilation plate, 6-exhaust fan, 7-baffle, 8-argon arc welding machine, 9-sealing plate, 10- Cover, 11-lower positioning sleeve, 12-upper positioning sleeve, 13-positioning block, 14-handle, 15-screw sleeve, 16-through hole, 17-connecting sleeve, 18-connecting plate.

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.

As shown in Figure 1-6, a cooling and protection device for an argon arc welding machine includes a housing 1, which is characterized in that a fan 2 is fixedly installed on one side of the inner wall of the housing 1, and the outside of the housing 1 is connected to the fan 2. The corresponding part is fixedly connected with the frame body 3, and the casing 1 between the frame body 3 and the blower fan 2 is provided with a ventilation slot, and the inside of the frame body 3 is inserted with a filter element 4, which is used to filter the air entering the casing 1 The side of the frame body 3 far away from the housing 1 is fixed with a ventilation plate 5, and the ventilation plate 5 is provided with holes so that the gas can penetrate the ventilation plate 5, and the side of the inner wall of the housing 1 away from the blowing fan 2 is fixedly installed with an exhaust fan 6. There is an exhaust groove on the position corresponding to the exhaust fan 6 on the housing 1, and a plurality of baffles 7 are rotatably connected to the position corresponding to the exhaust fan 6 on the outside of the housing 1, and the plurality of baffles 7 droop with gravity to seal the housing 1, the exhaust slot corresponding to the position of the exhaust fan 6 can prevent dust from entering. When the exhaust fan 6 is started, the baffle 7 can be blown to rotate, thereby replacing the exhaust slot corresponding to the exhaust fan 6, and the inside of the housing 1 is locked. Connected with an argon arc welding machine 8, the surface of the argon arc welding machine 8 is fixedly connected with a sealing plate 9, the sealing plate 9 seals the front side of the housing 1, and the top of the housing 1 is fixedly installed with a cover 10, the cover 10 The top of the housing 1 is sealed.

In this specific embodiment, the cover 10 and the sealing plate 9 seal the housing 1. When the argon arc welding machine 8 is operating, the blower fan 2 draws air from the housing 1, and the wind enters after being filtered by the filter element 4 through the ventilation plate 5. In the casing 1, dust is prevented from entering the casing 1. The exhaust fan 6 blows the wind in the casing 1 to the baffle 7, and the baffle 7 connected to the casing 1 is rotated to open, thereby discharging the gas in the casing 1. The air in the casing 1 is circulated to form air circulation and achieve the purpose of heat dissipation.

In another specific embodiment of the present utility model, a lower positioning sleeve 11 is fixedly connected to the inner bottom of the housing 1, an upper positioning sleeve 12 is fixedly connected to the bottom of the cover 10, and the top and bottom of the argon arc welding machine 8 are fixed A positioning block 13 is connected, and the positioning block 13 is clamped in the lower positioning sleeve 11 and the upper positioning sleeve 12, the positioning block 13 at the bottom of the argon arc welding machine 8 is put into the lower positioning sleeve 11, and then the cover 10 is covered, and the upper positioning The sleeve 12 is set on the surface of the positioning block 13 on the top of the argon arc welding machine 8, so as to fix the argon arc welding machine 8.

Specifically, a handle 14 is provided on the top of the cover 1 to facilitate the handling of the housing 1 .

Specifically, the top of the inner wall of the housing 1 is fixedly connected with a screw sleeve 15, and the cover 10 is provided with a through hole 16. The number of the screw sleeve 15 is equal to the number of the through hole 16, and the positions correspond to each other, and the through hole is penetrated by a bolt. 16 is threadedly connected with the screw sleeve 15, so that the cover 10 can be fixed on the top of the housing 1.

Specifically, connecting sleeves 17 are arranged around the frame body 3, and connecting plates 18 are arranged around the ventilation plate 5. The connecting sleeves 17 and the connecting plates 18 are equal in number and corresponding in position. Bolts are used to penetrate the connecting plates 18 and the connecting sleeves. 17 threaded connections, the ventilation plate 5 can be fixed on one side of the frame body 3.

It should be noted that, in the description of the utility model, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. A cooling protection device for an argon arc welding machine, comprising a housing (1), characterized in that a blower fan (2) is fixedly installed on one side of the inner wall of the housing (1), and the housing (1) ) is fixedly connected with a frame body (3) at the part corresponding to the blower fan (2), the inside of the frame body (3) is plugged with a filter element (4), and the frame body (3) is far away from the housing (1) A ventilation plate (5) is fixedly installed on one side of the housing (1), and an exhaust fan (6) is fixedly installed on the side of the inner wall of the housing (1) away from the blower fan (2). A plurality of baffles (7) are rotatably connected to the corresponding position, an argon arc welder (8) is clamped inside the housing (1), and a sealing plate is fixedly connected to the surface of the argon arc welder (8) (9), a cover (10) is fixedly installed on the top of the casing (1). 2. A cooling protection device for an argon arc welding machine according to claim 1, characterized in that a lower positioning sleeve (11) is fixedly connected to the inner bottom of the housing (1), and the cover ( The bottom of 10) is fixedly connected with an upper positioning sleeve (12), and the top and bottom of the argon arc welding machine (8) are fixedly connected with a positioning block (13), and the positioning block (13) is clamped on the lower positioning sleeve ( 11) and the upper positioning sleeve (12). 3. A cooling protection device for an argon arc welding machine according to claim 1, characterized in that a handle (14) is provided on the top of the cover (10). 4. The cooling protection device for argon arc welding machine according to claim 1, characterized in that, the top of the inner wall of the casing (1) is fixedly connected with a screw sleeve (15), and the cover (10) A through hole (16) is opened on the top. 5. The cooling protection device for an argon arc welding machine according to claim 4, characterized in that, the number of the screw sleeves (15) is equal to the number of the through holes (16), and the positions correspond to each other. 6. A cooling protection device for an argon arc welding machine according to claim 1, characterized in that, a connecting sleeve (17) is provided around the frame (3), and a connecting sleeve (17) is provided around the ventilation plate (5). A connecting plate (18) is provided. 7. A cooling protection device for an argon arc welding machine according to claim 6, characterized in that the connecting sleeves (17) and the connecting plates (18) are equal in number and corresponding in position.

Images