Carbon dioxide gas shielded welding machine

Abstract

The utility model relates to the technical field of shielded welding machines, in particular to a carbon dioxide gas shielded welding machine which comprises a base, a mounting assembly and a moving assembly, and the mounting assembly comprises a welding machine body, a dust collection fan, a telescopic hose, a dust collection hopper, a filter box, a telescopic air cylinder, a lifting rod, a containing frame and a filter component. The whole structure is moved to a proper position through the moving assembly, then the whole structure is fixed in situ, the lifting rod and the placing frame are driven to move through the telescopic air cylinder, the lifting rod adjusts the height of the placing frame, the placing frame supports the dust collection hopper, the position of the dust collection hopper is adjusted, and then welding is conducted through the welding machine body. During welding, the dust collection fan is started, the dust collection fan enables the dust collection hopper to generate suction force through the dust collection pipe, smoke generated by welding is sucked into the filter box, and the filter component filters the smoke.

Description

Technical Field

[0001] The utility model relates to the technical field of shielded welding machines, in particular to a carbon dioxide gas shielded welding machine. Background Art

[0002] CO2 gas shielded welding is a welding method that uses carbon dioxide as the shielding gas. It is simple to use and suitable for automatic welding and all-around welding. It requires a draft-free environment and is suitable for indoor operations.

[0003] Welding fume is formed by the oxidation and condensation of vapors generated by metals and non-metallic materials under overheating conditions. Therefore, the chemical composition of welding fume depends on the composition of the welding materials (wire, electrode, flux, etc.) and the materials being welded, as well as the ease with which they evaporate. Different compositions of welding materials and materials being welded will produce different welding fume compositions during welding.

[0004] However, since the existing carbon dioxide gas shielded welding machine cannot process the smoke generated by welding during use, the smoke is easily inhaled by workers. The welding smoke is very harmful to the health of welders, especially the toxic and harmful chemicals contained in the smoke, which can even endanger their lives. Utility Model Content

[0005] The utility model aims to provide a carbon dioxide gas shielded welding machine, which solves the problem that smoke generated by welding cannot be processed.

[0006] To achieve the above-mentioned purpose, the utility model provides a carbon dioxide gas shielded welding machine including a base, a mounting assembly and a moving assembly, wherein the mounting assembly includes a welding machine body, a dust suction fan, a telescopic hose, a dust suction hopper, a filter box, a telescopic cylinder, a lifting rod, a placement rack and a filter component, the welding machine body is fixedly connected to the base and is located on one side of the base, the dust suction fan is fixedly connected to the welding machine body and is located on one side of the welding machine body, the telescopic hose is communicated with the dust suction fan and is located on one side of the dust suction fan, the dust suction hopper is communicated with the telescopic hose and is located at one end of the telescopic hose, the filter box is communicated with the dust suction fan and is fixedly connected to the base, the telescopic cylinder is fixedly connected to the base and is located on one side of the base, the lifting rod is connected to the The output end of the telescopic cylinder is connected, the placement rack is fixedly connected to the lifting rod and is detachably connected to the dust hopper, and the filter component is connected to the filter box. When in use, the entire structure is moved to a suitable position by the moving assembly, and after the entire structure is fixed in place, the lifting rod and the placement rack are driven to move by the telescopic cylinder, and the lifting rod adjusts the height of the placement rack, and the placement rack supports the dust hopper and adjusts the position of the dust hopper. When welding is performed through the welding machine body, the dust suction fan is started during welding, and the dust suction fan generates suction in the dust hopper through the dust suction pipe, and the smoke generated by welding is sucked into the filter box. The filter component filters the smoke, thereby solving the problem of being unable to process the smoke generated by welding.

[0007] Wherein, the filter component includes filter cotton and an activated carbon filter layer. The filter cotton is fixedly connected to the filter box and is located inside the filter box; the activated carbon filter layer is fixedly connected to the filter box and is located inside the filter box.

[0008] Wherein, the installation assembly further includes an air outlet pipe, which is communicated with the filter box and is located on one side of the filter box.

[0009] Among them, the moving component includes a universal wheel, a pushing handle and a fixed component, the universal wheel is fixedly connected to the base and is located on one side of the base; the pushing handle is fixedly connected to the base and is located on one side of the base; the fixed component is connected to the base.

[0010] The fixing member includes a lifting screw and an abutment block. The lifting screw is threadedly connected to the base and passes through the base. The abutment block is fixedly connected to the lifting screw and is located at one end of the lifting screw.

[0011] The utility model discloses a carbon dioxide gas shielded welding machine comprising a base, a mounting assembly and a moving assembly, wherein the mounting assembly comprises a welding machine body, a dust suction fan, a telescopic hose, a dust suction hopper, a filter box, a telescopic cylinder, a lifting rod, a placement rack and a filter component, wherein the filter component comprises filter cotton and an activated carbon filter layer, the mounting assembly also comprises an air outlet pipe, the moving assembly comprises a universal wheel, a pushing handle and a fixing component, the fixing component comprises a lifting screw and an abutment block, the welding machine body is fixedly connected to the base and is located on one side of the base, the dust suction fan is fixedly connected to the welding machine body and is located on one side of the welding machine body, the telescopic hose is communicated with the dust suction fan and is located on one side of the dust suction fan, the dust suction hopper is communicated with the telescopic hose and is located at one end of the telescopic hose, the filter box is communicated with the dust suction fan and is fixedly connected to the base, the telescopic The cylinder is fixedly connected to the base and is located on one side of the base, the lifting rod is connected to the output end of the telescopic cylinder, the placement rack is fixedly connected to the lifting rod and is detachably connected to the dust hopper, and the filter component is connected to the filter box. When in use, the entire structure is moved to a suitable position by the moving assembly, and after the entire structure is fixed in place, the lifting rod and the placement rack are driven to move by the telescopic cylinder, the lifting rod adjusts the height of the placement rack, and the placement rack supports the dust hopper and adjusts the position of the dust hopper. When welding is performed through the welding machine body, the dust suction fan is started during welding, and the dust suction fan generates suction in the dust hopper through the dust suction pipe, so that the smoke generated by welding is sucked into the filter box, and the filter component filters the smoke, thereby solving the problem that the smoke generated by welding cannot be processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0013] Figure 1 It is a schematic diagram of the overall structure of a carbon dioxide gas shielded welding machine according to the first embodiment of the present invention.

[0014] Figure 2 This is a schematic diagram of the connection between the filter cotton and the filter box of the carbon dioxide gas shielded welding machine according to the first embodiment of the present utility model.

[0015] Figure 3 It is a schematic diagram of a carbon dioxide gas shielded welding machine according to the second embodiment of the present invention.

[0016] In the figure: 101-base, 102-welding machine body, 103-dust suction fan, 104-telescopic hose, 105-dust suction hopper, 106-filter box, 107-telescopic cylinder, 108-lifting rod, 109-placing rack, 110-filter cotton, 111-activated carbon filter layer, 112-exhaust pipe, 201-universal wheel, 202-pushing handle, 203-lifting screw, 204-abutment block. DETAILED DESCRIPTION

[0017] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of this application is:

[0019] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of the carbon dioxide gas shielded welding machine according to the first embodiment of the present invention. Figure 2 This is a schematic diagram of the connection between the filter cotton and the filter box of the carbon dioxide gas shielded welding machine of the first embodiment of the present utility model. The carbon dioxide gas shielded welding machine includes a base 101, a mounting assembly and a mobile assembly. The mounting assembly includes a welding machine body 102, a dust suction fan 103, a telescopic hose 104, a dust suction hopper 105, a filter box 106, a telescopic cylinder 107, a lifting rod 108, a placement rack 109 and a filter component. The filter component includes filter cotton 110 and an activated carbon filter layer 111. The mounting assembly also includes an outlet pipe 112. The above-mentioned solution solves the problem of being unable to treat the smoke generated by welding and solves the problem of inconvenience in movement.

[0020] With respect to this specific embodiment, when in use, the entire structure is moved to a suitable position by the moving assembly, and after the entire structure is fixed in place, the lifting rod 108 and the placement rack 109 are driven to move by the telescopic cylinder, and the lifting rod 108 adjusts the height of the placement rack 109, and the placement rack 109 supports the dust hopper 105 and adjusts the position of the dust hopper 105. When welding is performed through the welding machine body 102, the dust suction fan 103 is started during welding, and the dust suction fan 103 generates suction to the dust hopper 105 through the dust suction pipe, and the smoke generated by welding is sucked into the filter box 106, and the filter component filters the smoke, thereby solving the problem of being unable to process the smoke generated by welding.

[0021] Among them, the welding machine body 102 is fixedly connected to the base 101 and is located on one side of the base 101, the dust suction fan 103 is fixedly connected to the welding machine body 102 and is located on one side of the welding machine body 102, the telescopic hose 104 is connected to the dust suction fan 103 and is located on one side of the dust suction fan 103, the dust suction hopper 105 is connected to the telescopic hose 104 and is located at one end of the telescopic hose 104, the filter box 106 is connected to the dust suction fan 103 and is fixed to the base 101 The telescopic cylinder 107 is fixedly connected to the base 101 and is located on one side of the base 101. The lifting rod 108 is connected to the output end of the telescopic cylinder 107. The placement rack 109 is fixedly connected to the lifting rod 108 and is detachably connected to the dust hopper 105. The filter component is connected to the filter box 106. The welding machine body 102 is located above the base 101. The dust suction fan 103 is located on one side of the welding machine body 102. The telescopic hose 104 is connected to the upper end of the dust suction fan 103. The dust hopper 105 is located at one end of the telescopic hose 104 away from the dust suction fan 103, the filter box 106 is located below the dust suction fan 103, the telescopic cylinder 107 is located above the base 101, the lifting rod 108 is fixed to the output end of the telescopic cylinder 107, and the placement rack 109 is located at the upper end of the lifting rod 108. When in use, the entire structure is moved to a suitable position by the moving assembly, and then the entire structure is fixed in place, and the lifting rod 108 and the placement rack 109 are driven by the telescopic cylinder. 09 moves, the lifting rod 108 adjusts the height of the placement rack 109, the placement rack 109 supports the dust hopper 105, and adjusts the position of the dust hopper 105. When welding is performed through the welding machine body 102, the dust suction fan 103 is started during welding. The dust suction fan 103 generates suction in the dust hopper 105 through the dust suction pipe, and the smoke generated by welding is sucked into the filter box 106. The filter component filters the smoke, thereby solving the problem that the smoke generated by welding cannot be processed.

[0022] Secondly, the filter cotton 110 is fixedly connected to the filter box 106 and is located inside the filter box 106; the activated carbon filter layer 111 is fixedly connected to the filter box 106 and is located inside the filter box 106, the filter cotton 110 is located inside the filter box 106, and the activated carbon filter layer 111 is located inside the filter box 106. The smoke and dust are filtered for the first time through the filter cotton 110, and then filtered for the second time through the activated carbon filter layer 111.

[0023] Then, the air outlet pipe 112 is connected to the filter box 106 and is located at one side of the filter box 106 . The air outlet pipe 112 is located at one side of the filter box 106 , and the filtered gas is discharged from the filter box 106 through the air outlet pipe 112 .

[0024] When using the carbon dioxide gas shielded welding machine of this embodiment, the entire structure is moved to a suitable position by the moving assembly, and after the entire structure is fixed in place, the lifting rod 108 and the placement rack 109 are driven to move by the telescopic cylinder, and the lifting rod 108 adjusts the height of the placement rack 109, and the placement rack 109 supports the dust hopper 105 and adjusts the position of the dust hopper 105. When welding is performed through the welding machine body 102, the dust suction fan 103 is started during welding, and the dust suction fan 103 generates suction in the dust hopper 105 through the dust suction pipe, so that the smoke generated by welding is sucked into the filter box 106, and the smoke is filtered for the first time by the filter cotton 110, and then the smoke is filtered for the second time by the activated carbon filter layer 111. The filtered gas is discharged from the filter box 106 through the outlet pipe 112, thereby solving the problem of being unable to treat the smoke generated by welding.

[0025] The second embodiment of this application is:

[0026] See also Figure 3 , Figure 3 20 is a schematic diagram of a carbon dioxide gas shielded welding machine according to a second embodiment of the present invention. Based on the first embodiment, the carbon dioxide gas shielded welding machine according to this embodiment further includes a moving assembly, the moving assembly including a universal wheel 201, a push handle 202 and a fixed component, the fixed component including a lifting screw 203 and an abutment block 204.

[0027] According to this specific embodiment, by pushing the pushing handle 202, the universal wheel 201 is rotated, and the rotation of the universal wheel 201 drives the entire structure to move. After moving to the appropriate position, the entire structure is fixed in place by the fixing component to prevent the entire structure from moving during the welding process.

[0028] Among them, the universal wheel 201 is fixedly connected to the base 101 and is located on one side of the base 101; the pushing handle 202 is fixedly connected to the base 101 and is located on one side of the base 101; the fixing component is connected to the base 101, the universal wheel 201 is located on the lower side of the base 101, and the pushing handle 202 is located on the upper side of the base 101. By pushing the pushing handle 202, the universal wheel 201 is rotated, and the rotation of the universal wheel 201 drives the entire structure to move. After moving to the appropriate position, the entire structure is fixed in place by the fixing component to prevent the entire structure from moving during the welding process.

[0029] Secondly, the lifting screw 203 is threadedly connected to the base 101 and passes through the base 101; the abutment block 204 is fixedly connected to the lifting screw 203 and is located at one end of the lifting screw 203. The lifting screw 203 passes through the base 101, and the abutment block 204 is located at the lower end of the lifting screw 203. After moving to a suitable position, the lifting screw 203 is rotated, and the lifting screw 203 drives the abutment block 204 to descend. The abutment block 204 abuts against the ground to fix the entire structure in place and prevent the entire structure from moving during the welding process.

[0030] When using the carbon dioxide gas shielded welding machine of this embodiment, the universal wheel 201 is rotated by pushing the pushing handle 202, and the rotation of the universal wheel 201 drives the entire structure to move. After moving to a suitable position, the lifting screw 203 is rotated, and the lifting screw 203 drives the abutment block 204 to descend. The abutment block 204 abuts against the ground, fixing the entire structure in place to prevent the entire structure from moving during the welding process.

[0031] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A carbon dioxide gas shielded welding machine, comprising a base and a moving assembly, characterized in that: Also included are installation components; The mounting assembly includes a welding machine body, a dust suction fan, a telescopic hose, a dust suction hopper, a filter box, a telescopic cylinder, a lifting rod, a placement rack and a filter component. The welding machine body is fixedly connected to the base and is located on one side of the base. The dust suction fan is fixedly connected to the welding machine body and is located on one side of the welding machine body. The telescopic hose is communicated with the dust suction fan and is located on one side of the dust suction fan. The dust suction hopper is communicated with the telescopic hose and is located at one end of the telescopic hose. The filter box is communicated with the dust suction fan and fixedly connected to the base. The telescopic cylinder is fixedly connected to the base and is located on one side of the base. The lifting rod is connected to the output end of the telescopic cylinder. The placement rack is fixedly connected to the lifting rod and is detachably connected to the dust suction hopper. The filter component is connected to the filter box.

2. The carbon dioxide gas shielded welding machine according to claim 1, characterized in that: The filter component includes filter cotton and an activated carbon filter layer. The filter cotton is fixedly connected to the filter box and is located inside the filter box; the activated carbon filter layer is fixedly connected to the filter box and is located inside the filter box.

3. The carbon dioxide gas shielded welding machine according to claim 1, characterized in that: The mounting assembly further includes an air outlet pipe, which is communicated with the filter box and is located on one side of the filter box.

4. The carbon dioxide gas shielded welding machine according to claim 1, characterized in that: The moving assembly includes a universal wheel, a pushing handle and a fixed component. The universal wheel is fixedly connected to the base and is located on one side of the base; the pushing handle is fixedly connected to the base and is located on one side of the base; the fixed component is connected to the base.

5. The carbon dioxide gas shielded welding machine according to claim 4, characterized in that: The fixing component includes a lifting screw and an abutment block. The lifting screw is threadedly connected to the base and passes through the base. The abutment block is fixedly connected to the lifting screw and is located at one end of the lifting screw.

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