Welding device with filtering function

Abstract

The utility model discloses a welding device with a filtering function, which belongs to the technical field of welding devices, and comprises a base and a welding head, the top of the outer surface of the base is fixedly connected with an operation table, and the top of the outer surface of the operation table is provided with a protective filtering structure. The welding device comprises a protective filtering structure, an auxiliary observation structure is arranged on one side of the outer surface of the protective filtering structure, the protective filtering structure comprises a U-shaped connecting rod, one end of the U-shaped connecting rod is fixedly connected with one side of the outer surface of the operation table, and the other end of the U-shaped connecting rod is fixedly connected with a mounting plate. According to the welding protection device, waste gas generated during welding can be protected under the action of the protection frame, so that the situation that chippings in the waste gas are sputtered into air to cause environmental pollution is avoided, and meanwhile, discharged gas can be filtered when air in the protection frame exchanges air with the outside under the action of the filtering circular plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding devices, and particularly relates to a welding device with a filtering function. Background Art

[0002] Welding equipment refers to the equipment required to implement the welding process. Welding equipment includes welding machines, welding process equipment, and welding auxiliary appliances. When fixing parts, welding fixation is one of the common fixing methods and is widely used in the field of mechanical component processing.

[0003] The existing welding devices mainly include an operating table and a welding mechanism. During use, the welding parts are placed on the operating table, and then the welding mechanism is operated to weld and fix the welding parts on the operating table, so as to achieve the specified fixing effect.

[0004] However, in the actual use process, a large amount of high-temperature debris will splash during welding. These debris will spread into the air, thereby polluting the surrounding working environment, and a large amount of debris splash will increase the subsequent cleaning cost, which is very inconvenient. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In order to overcome the above defects of the prior art, the utility model provides a welding device with a filtering function, which solves the problems that in the actual use process, a large amount of high-temperature debris will splash during welding, these debris will spread into the air, thereby polluting the surrounding working environment, and a large amount of debris splash will increase the subsequent cleaning cost, which is very inconvenient.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model provides the following technical solutions: A welding device with a filtering function includes a base and a welding head. The top of the outer surface of the base is fixedly connected with an operating table. A protective filtering structure is arranged on the top of the outer surface of the operating table. An auxiliary observation structure is arranged on one side of the outer surface of the protective filtering structure. The protective filtering structure includes a U-shaped connecting rod. One end of the U-shaped connecting rod is fixedly connected with one side of the outer surface of the operating table. The other end of the U-shaped connecting rod is fixedly connected with a mounting plate. A driving motor is fixedly installed on the top of the outer surface of the mounting plate. The output end of the driving motor is fixedly connected with a first screw rod. A threaded cylinder is threadedly connected to the outer surface of the first screw rod.

[0009] As a further solution of the utility model: The bottom of the outer surface of the threaded cylinder is fixedly connected with a protective frame. An air outlet cylinder is fixedly connected with one side of the outer surface of the protective frame. The welding head is fixedly installed on the top of the inner wall of the protective frame.

[0010] As a further solution of the present utility model: on one side of the outer surface of the air outlet cylinder, an annular card slot is opened, an annular card block is clamped on the inner wall of the annular card slot, and a filter circular plate is fixedly connected to one side of the outer surface of the annular card block.

[0011] As a further solution of the present utility model: a rotating rod is rotatably connected to the inner wall of the filter circular plate, a connecting rectangular plate is fixedly connected to one end of the rotating rod, and an annular brush frame is fixedly connected to the outer surface of the connecting rectangular plate.

[0012] As a further solution of the present utility model: a limiting rod is fixedly connected to the top of the outer surface of the protective frame, and the limiting rod is slidably arranged on the inner wall of the mounting plate.

[0013] As a further solution of the present utility model: the auxiliary observation structure includes an observation slot, the observation slot is opened on one side of the protective frame, a U-shaped frame is fixedly connected to one side of the outer surface of the protective frame, and a rotating circular rod is rotatably connected between the two sides of the inner wall of the U-shaped frame, and a rotating cylinder is fixedly connected to the outer surface of the rotating circular rod.

[0014] As a further solution of the present utility model: a torsion spring is sleeved on the outer surface of the rotating circular rod, and both ends of the torsion spring are fixedly connected to the rotating cylinder and the U-shaped frame respectively, a protective glass is fixedly connected to the outer surface of the rotating cylinder, and a rubber rectangular ring frame is fixedly connected to one side of the outer surface of the protective glass.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. For the welding device with a filtering function, by setting the protective filtering structure, under the action of the protective frame, it can protect the waste gas generated during welding, thereby avoiding the debris in the waste gas from splashing into the air and causing environmental pollution. At the same time, under the action of the filter circular plate, when the air inside the protective frame exchanges with the outside air, the discharged gas can be filtered.

[0018] 2. For the welding device with a filtering function, by setting the annular card block and the annular card slot, the filter circular plate can be disassembled and assembled, and at the same time, under the action of the annular brush frame, the inner wall of the air outlet cylinder can be assisted in cleaning.

[0019] 3. For the welding device with a filtering function, by setting the auxiliary observation structure, under the action of the rotating circular rod, the rotating cylinder can be driven to rotate, thereby deforming the torsion spring, so that the protective glass can be flipped, which is convenient for observing the internal solder joints. Description of the drawings

[0020] Figure 1Schematic three-dimensional structure diagram of the present utility model;

[0021] Figure 2 Schematic three-dimensional structure diagram of the protective frame of the present utility model;

[0022] Figure 3 Schematic three-dimensional structure diagram of the protective glass of the present utility model;

[0023] Figure 4 Schematic three-dimensional structure diagram of the threaded barrel part of the present utility model;

[0024] In the figure: 1, base; 2, operating table; 3, protective filtering structure; 31, U-shaped connecting rod; 32, mounting plate; 33, driving motor; 34, first screw; 35, threaded barrel; 36, limiting rod; 37, protective frame; 38, air outlet cylinder; 39, annular card slot; 310, annular card block; 311, filtering circular plate; 312, rotating rod; 313, connecting rectangular plate; 314, annular brush frame; 4, auxiliary observation structure; 41, observation slot; 42, U-shaped frame; 43, rotating round rod; 44, rotating cylinder; 45, torsion spring; 46, protective glass; 47, rubber rectangular ring frame; 5, welding head. Detailed implementation manners

[0025] The technical solution of this patent will be further described in detail below in conjunction with the specific implementation manners.

[0026] As Figures 1-4 shown, the present utility model provides a technical solution: a welding device with a filtering function, including a base 1 and a welding head 5. The top of the outer surface of the base 1 is fixedly connected with an operating table 2. The top of the outer surface of the operating table 2 is provided with a protective filtering structure 3. One side of the outer surface of the protective filtering structure 3 is provided with an auxiliary observation structure 4. The protective filtering structure 3 includes a U-shaped connecting rod 31. One end of the U-shaped connecting rod 31 is fixedly connected with one side of the outer surface of the operating table 2. The other end of the U-shaped connecting rod 31 is fixedly connected with a mounting plate 32. The top of the outer surface of the mounting plate 32 is fixedly installed with a driving motor 33. The output end of the driving motor 33 is fixedly connected with a first screw 34. The outer surface of the first screw 34 is threadedly connected with a threaded barrel 35. By setting the first screw 34 and the threaded barrel 35, the first screw 34 can drive the threaded barrel 35 to move, and then cooperate with other components to play a role.

[0027] Specifically, as Figure 2 and Figure 4As shown in the figure, a protective frame 37 is fixedly connected to the bottom of the outer surface of the threaded cylinder 35. An air outlet cylinder 38 is fixedly connected to one side of the outer surface of the protective frame 37. The welding head 5 is fixedly installed on the top of the inner wall of the protective frame 37. An annular clamping groove 39 is formed on one side of the outer surface of the air outlet cylinder 38. An annular clamping block 310 is clamped on the inner wall of the annular clamping groove 39. By setting the annular clamping block 310 and the annular clamping groove 39, the filtering circular plate 311 can be disassembled and assembled with the air outlet cylinder 38. An annular clamping block 310 is fixedly connected to one side of the outer surface of the annular clamping block 310. A rotating rod 312 is rotatably connected to the inner wall of the filtering circular plate 311. One end of the rotating rod 312 is fixedly connected to a connecting rectangular plate 313. An annular brush frame 314 is fixedly connected to the outer surface of the connecting rectangular plate 313. By setting the annular brush frame 314, the annular brush frame 314 can clean the inner wall of the air outlet cylinder 38. A limiting rod 36 is fixedly connected to the top of the outer surface of the protective frame 37. The limiting rod 36 is slidably arranged in the inner wall of the mounting plate 32.

[0028] Specifically, as Figure 2 and Figure 3 shown, the auxiliary observation structure 4 includes an observation groove 41. The observation groove 41 is opened on one side of the protective frame 37. A U-shaped frame 42 is fixedly connected to one side of the outer surface of the protective frame 37. A rotating circular rod 43 is rotatably connected between the two sides of the inner wall of the U-shaped frame 42. A rotating cylinder 44 is fixedly connected to the outer surface of the rotating circular rod 43. By setting the rotating circular rod 43 and the rotating cylinder 44, the protective glass 46 can rotate, and thus can cooperate with other components to play a role. A torsion spring 45 is sleeved on the outer surface of the rotating circular rod 43. The two ends of the torsion spring 45 are respectively fixedly connected to the rotating cylinder 44 and the U-shaped frame 42. A protective glass 46 is fixedly connected to the outer surface of the rotating cylinder 44. A rubber rectangular ring frame 47 is fixedly connected to one side of the outer surface of the protective glass 46. By setting the rubber rectangular ring frame 47, it can be sealed with the observation groove 41.

[0029] The working principle of the present utility model is as follows:

[0030] S1. Start the driving motor 33, so that the driving motor 33 can drive the first screw rod 34 to rotate, and then drive the threaded cylinder 35 to move, and then drive the protective frame 37 to move. At this time, when the welding head 5 performs welding, the protective frame 37 can effectively protect the operating table 2;

[0031] S2. At this time, the annular clamping block 310 is clamped with the annular clamping groove 39, so that the filtering circular plate 311 is fixed to the air outlet cylinder 38, and then the exhaust gas is filtered. At this time, the rotating rod 312 can be pulled to pull it outwards, and then the inner wall of the air outlet cylinder 38 can be cleaned;

[0032] S3. Rotate the protective glass 46 so that the rubber rectangular ring frame 47 is separated from the observation groove 41, thereby causing the rotating round rod 43 and the rotating cylinder 44 to rotate, thereby deforming the torsion spring 45, and then under its reaction force, resetting.

[0033] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

[0034] The above has described the preferred embodiments of this patent in detail, but this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can also be made without departing from the gist of this patent.

Claims

1. A welding device with a filtering function, comprising a base (1) and a welding head (5), characterized in that: The top of the outer surface of the base (1) is fixedly connected with an operating table (2). The top of the outer surface of the operating table (2) is provided with a protective filtering structure (3). One side of the outer surface of the protective filtering structure (3) is provided with an auxiliary observation structure (4). The protective filtering structure (3) includes a U-shaped connecting rod (31). One end of the U-shaped connecting rod (31) is fixedly connected with one side of the outer surface of the operating table (2). The other end of the U-shaped connecting rod (31) is fixedly connected with a mounting plate (32). The top of the outer surface of the mounting plate (32) is fixedly installed with a driving motor (33). The output end of the driving motor (33) is fixedly connected with a first screw rod (34). The outer surface of the first screw rod (34) is threadedly connected with a threaded cylinder (35).

2. The welding device with a filtering function according to claim 1, characterized in that: The bottom of the outer surface of the threaded cylinder (35) is fixedly connected with a protective frame (37). One side of the outer surface of the protective frame (37) is fixedly connected with an air outlet cylinder (38). The welding head (5) is fixedly installed on the top of the inner wall of the protective frame (37).

3. The welding device with a filtering function according to claim 2, characterized in that: One side of the outer surface of the air outlet cylinder (38) is provided with an annular clamping groove (39). The inner wall of the annular clamping groove (39) is clamped with an annular clamping block (310). One side of the outer surface of the annular clamping block (310) is fixedly connected with a filtering circular plate (311).

4. A welding device with a filtering function according to claim 3, characterized in that: The inner wall of the filtering circular plate (311) is rotatably connected with a rotating rod (312). One end of the rotating rod (312) is fixedly connected with a connecting rectangular plate (313). The outer surface of the connecting rectangular plate (313) is fixedly connected with an annular brush frame (314).

5. The welding device with a filtering function according to claim 2, characterized in that: The top of the outer surface of the protective frame (37) is fixedly connected with a limiting rod (36). The limiting rod (36) is slidably arranged on the inner wall of the mounting plate (32).

6. The welding device with a filtering function according to claim 2, wherein: The auxiliary observation structure (4) includes an observation groove (41). The observation groove (41) is opened on one side of the protective frame (37). One side of the outer surface of the protective frame (37) is fixedly connected with a U-shaped frame (42). A rotating circular rod (43) is rotatably connected between the two sides of the inner wall of the U-shaped frame (42). The outer surface of the rotating circular rod (43) is fixedly connected with a rotating cylinder (44).

7. The welding device with a filtering function according to claim 6, characterized in that: A torsion spring (45) is sleeved on the outer surface of the rotating circular rod (43). The two ends of the torsion spring (45) are respectively fixedly connected with the rotating cylinder (44) and the U-shaped frame (42). The outer surface of the rotating cylinder (44) is fixedly connected with a protective glass (46). One side of the outer surface of the protective glass (46) is fixedly connected with a rubber rectangular ring frame (47).

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