Dust removal device of rectification arc welding machine for machining speed reducer shell

Abstract

The utility model relates to the technical field of dust cleaning devices, in particular to a dust cleaning device of a rectification arc welding machine for machining a speed reducer shell, which comprises a rectification arc welding machine body and a dust cleaning assembly, the dust cleaning assembly comprises a base, a shell, an air inlet pipe, an air outlet pipe, a filter screen, a cleaning brush, an air cylinder, an activated carbon filter screen, two sliding blocks and two first fans, the first fan is started, dust generated during operation of the rectification arc welding machine body is sucked into the shell through the air inlet pipe, large-particle dust in gas is filtered through the filter screen, fine dust is filtered through the activated carbon filter screen, and then the gas is discharged from the air outlet pipe; and meanwhile, the active carbon filter screen is taken out for replacement through upward movement of the sliding block, so that the dust cleaning effect of the filter screen is improved, meanwhile, the active carbon filter screen can be replaced in time, operation is easy and rapid, and dust cleaning use of the rectification arc welding machine body is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of dust cleaning devices, in particular to a dust cleaning device for a rectifier arc welding machine used for processing a reducer housing. Background Technique

[0002] When processing a reducer housing, a rectifier arc welding machine is required. During the working process, a large amount of sparks, dust, and toxic gas ozone are often generated, which has a great impact on the physical health of welding workers and poses a relatively large potential safety hazard.

[0003] The prior art patent CN208450812U discloses a dust cleaning device for a rectifier arc welding machine used for processing a reducer housing. When the fan operates, sparks, dust, and toxic gas ozone are sucked into the pipeline from the dust suction port. After passing through the flame arrester, the sparks are blocked by the flame arrester to prevent them from entering the subsequent pipeline. After passing through the activated carbon filter screen, a large amount of dust is blocked. The vibration motor works to remove the dust adsorbed on the surface of the filter screen to prevent the filter screen from being blocked. The dust enters the dust collection box through the dust collection pipe. When the dust collection box accumulates too much dust, the side door can be opened, the dust collection box can be taken out, and the accumulated dust inside can be poured out. When passing through the activated carbon filter screen, fine dust is adsorbed again and enters the ozone purifier. The toxic gas ozone is purified, and the purified gas is discharged through the air outlet pipe. The purified gas is discharged through the air outlet duct.

[0004] However, in the aforementioned prior art, the vibration motor cannot effectively remove the stubborn dust adhering to the filter screen, and at the same time, the activated carbon filter screen cannot be disassembled and replaced, so it is very inconvenient to perform the dust cleaning operation of the rectifier arc welding machine. Content of the Utility Model

[0005] The purpose of the utility model is to provide a dust cleaning device for a rectifier arc welding machine used for processing a reducer housing, which solves the problems in the prior art that the vibration motor cannot effectively remove the stubborn dust adhering to the filter screen, and at the same time, the activated carbon filter screen cannot be disassembled and replaced, so it is very inconvenient to perform the dust cleaning operation of the rectifier arc welding machine.

[0006] To achieve the above purpose, the utility model provides a dust cleaning device for a rectifier arc welding machine used for processing a reducer housing, including a rectifier arc welding machine body and a dust cleaning component;

[0007] The dust cleaning assembly includes a base, a housing, an air inlet pipe, an air outlet pipe, a filter screen, a cleaning brush, a cylinder, an activated carbon filter screen, two sliders and two first fans. The rectifier arc welding machine body is arranged above the base. The housing is placed on one side of the base. The air inlet pipe and the air outlet pipe are respectively communicated with two ends of the housing. The filter screen is fixedly connected to the housing and is located inside the housing. The cleaning brush is attached to one side of the filter screen. The cylinder is fixedly connected to the housing and is located above the housing. The output end of the cylinder penetrates through the housing and is fixedly connected to the cleaning brush. The housing has two chutes, and the two sliders are respectively slidably connected to the corresponding chutes. The activated carbon filter screen is fixedly connected to the two sliders and is located between the two sliders. The two first fans are respectively arranged inside the air inlet pipe and the air outlet pipe.

[0008] Wherein, the dust cleaning assembly further includes a dust discharge pipe, and the dust discharge pipe is communicated with the lower part of the housing and is located between the air inlet pipe and the filter screen.

[0009] Wherein, the dust cleaning assembly further includes a handle and an ozone purifier. The handle is fixedly connected to the activated carbon filter screen and is located above the activated carbon filter screen. The ozone purifier is fixedly connected to the housing and is located between the activated carbon filter screen and the air outlet pipe.

[0010] Wherein, the dust cleaning device of the rectifier arc welding machine for processing the reducer housing further includes a discharging assembly, and the discharging assembly is arranged on the dust discharge pipe.

[0011] Wherein, the discharging assembly includes a second fan and a plurality of hooks. The second fan is arranged inside the dust discharge pipe, and the plurality of hooks are all fixedly connected to the second fan and are sequentially distributed around the outside of the dust discharge pipe.

[0012] For the dust cleaning device of the rectifier arc welding machine for processing the reducer housing of the present utility model, when the first fan is started, the dust generated during the operation of the rectifier arc welding machine body is sucked into the housing through the air inlet pipe. The gas filters large particle dust through the filter screen, then filters fine dust through the activated carbon filter screen, and then is discharged from the air outlet pipe. When too much dust is adsorbed on the filter screen and the activated carbon filter screen, the cylinder is started to drive the cleaning brush to brush off the dust. At the same time, the activated carbon filter screen is taken out for replacement by moving upward through the slider. Through the above structural arrangement, the cleaning effect of the dust on the filter screen is improved, and at the same time, the activated carbon filter screen can be replaced in time, the operation is simple and fast, and it is more convenient for the dust cleaning use of the rectifier arc welding machine body. Description of the Drawings

[0013] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art.

[0014] Figure 1 It is a schematic structural diagram of the whole of the first embodiment of the present utility model.

[0015] Figure 2 It is a top view of the whole of the first embodiment of the present utility model.

[0016] Figure 3 It is of the present utility model Figure 2 A-A line sectional view.

[0017] Figure 4 It is a sectional view of the whole of the second embodiment of the present utility model.

[0018] 101 - Rectifying arc welding machine body, 102 - Base, 103 - Shell, 104 - Air inlet pipe, 105 - Air outlet pipe, 106 - Filter screen, 107 - Cleaning brush, 108 - Cylinder, 109 - Activated carbon filter, 110 - Slide block, 111 - First fan, 112 - Slide groove, 113 - Ash discharge pipe, 114 - Handle, 115 - Ozone purifier, 201 - Second fan, 202 - Hook. Specific embodiments

[0019] The following will describe in detail the embodiments of the present utility model. The examples of the embodiments are shown in the accompanying drawings. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.

[0020] First embodiment:

[0021] Please refer to Figures 1 to 3 , wherein Figure 1 is a schematic structural diagram of the whole of the first embodiment of the present utility model, Figure 2 is a top view of the whole of the first embodiment of the present utility model, Figure 3 is of the present utility model Figure 2 A-A line sectional view.

[0022] The present utility model provides a dust cleaning device for a rectifying arc welding machine for processing a reducer housing, including a rectifying arc welding machine body 101 and a dust cleaning assembly. The dust cleaning assembly includes a base 102, a shell 103, an air inlet pipe 104, an air outlet pipe 105, a filter screen 106, a cleaning brush 107, a cylinder 108, an activated carbon filter 109, two slide blocks 110, two first fans 111, an ash discharge pipe 113, a handle 114, and an ozone purifier 115. The shell 103 has two slide grooves 112.

[0023] For this specific embodiment, start the first fan 111, and suck the dust generated during the operation of the rectifier arc welding machine body 101 into the housing 103 through the intake pipe 104. The gas is filtered by the filter screen 106 to remove large particles of dust, then filtered by the activated carbon filter screen 109 to remove fine dust, and then discharged from the outlet pipe 105. When the filter screen 106 and the activated carbon filter screen 109 adsorb too much dust, the cylinder 108 is started to drive the cleaning brush 107 to brush off the dust, which is discharged from the dust discharge pipe 113. At the same time, the slider 110 moves upward to take out the activated carbon filter screen 109 for replacement. In addition, hold the handle 114 to facilitate the removal of the activated carbon filter screen 109. The ozone purifier 115 can purify the toxic gas ozone in the air, thereby improving the quality of the discharged air.

[0024] Among them, the rectifier arc welding machine body 101 is arranged above the base 102, the housing 103 is placed on one side of the base 102, the intake pipe 104 and the outlet pipe 105 are respectively communicated with both ends of the housing 103, the filter screen 106 is fixedly connected to the housing 103 and is located inside the housing 103, the cleaning brush 107 is attached to one side of the filter screen 106, the cylinder 108 is fixedly connected to the housing 103 and is located above the housing 103. The output end of the cylinder 108 penetrates the housing 103 and is fixedly connected to the cleaning brush 107. The housing 103 has two sliding grooves 112, and the two sliders 110 are respectively slidably connected to the corresponding sliding grooves 112. The activated carbon filter screen 109 is fixedly connected to the two sliders 110 and is located between the two sliders 110. The two first fans 111 are respectively arranged inside the intake pipe 104 and the outlet pipe 105. Start the first fan 111, and suck the dust generated during the operation of the rectifier arc welding machine body 101 into the housing 103 through the intake pipe 104. The gas is filtered by the filter screen 106 to remove large particles of dust, then filtered by the activated carbon filter screen 109 to remove fine dust, and then discharged from the outlet pipe 105. When the filter screen 106 and the activated carbon filter screen 109 adsorb too much dust, the cylinder 108 is started to drive the cleaning brush 107 to brush off the dust. At the same time, the slider 110 moves upward to take out the activated carbon filter screen 109 for replacement, thereby improving the cleaning effect of the dust on the filter screen 106, and at the same time enabling the activated carbon filter screen 109 to be replaced in time. The operation is simple and fast, and it is more convenient for the rectifier arc welding machine body 101 to clean the dust.

[0025] Secondly, the ash discharge pipe 113 communicates with the lower part of the housing 103, and the ash discharge pipe 113 is located between the air inlet pipe 104 and the filter screen 106. The ash discharge pipe 113 facilitates the discharge of the brushed dust.

[0026] Meanwhile, the handle 114 is fixedly connected to the activated carbon filter net 109 and is located above the activated carbon filter net 109. The ozone purifier 115 is fixedly connected to the housing 103 and is located between the activated carbon filter net 109 and the air outlet pipe 105. Holding the handle 114 facilitates the removal of the activated carbon filter net 109. The ozone purifier 115 can purify the toxic gas ozone in the air, thereby improving the quality of the discharged air.

[0027] When using the present utility model for dust cleaning, the first fan 111 is started, and the dust generated during the operation of the rectifier arc welding machine body 101 is sucked into the housing 103 through the air inlet pipe 104. The gas is filtered by the filter screen 106 to filter large particles of dust, then passes through the activated carbon filter net 109 to filter fine dust, and then is discharged from the air outlet pipe 105. When the filter screen 106 and the activated carbon filter net 109 adsorb too much dust, the cylinder 108 is started to drive the cleaning brush 107 to brush off the dust, which is discharged from the ash discharge pipe 113. At the same time, the slider 110 moves upward to take out the activated carbon filter net 109 for replacement. In addition, holding the handle 114 facilitates the removal of the activated carbon filter net 109. The ozone purifier 115 can purify the toxic gas ozone in the air, thereby improving the quality of the discharged air. Through the above structural arrangement, the cleaning effect of the dust on the filter screen 106 is improved, and at the same time, the activated carbon filter net 109 can be replaced in time. The operation is simple and fast, and it is more convenient for the dust cleaning of the rectifier arc welding machine body 101.

[0028] Second Embodiment:

[0029] Based on the first embodiment, please refer to Figure 4 , where Figure 4 is the overall cross-sectional view of the second embodiment of the present utility model.

[0030] The present utility model provides a dust cleaning device for a rectifier arc welding machine used for processing a reducer housing, further including a discharge assembly. The discharge assembly includes a second fan 201 and a plurality of hooks 202.

[0031] For this specific embodiment, the second fan 201 is started to suck the brushed dust into the ash discharge pipe 113. At the same time, a collection bag is hung on the hook 202, thereby facilitating the collection of dust. Thus, the efficiency of discharging dust can be improved, and at the same time, it is convenient to collect the discharged dust.

[0032] Among them, the discharge assembly is arranged on the ash discharge pipe 113. The discharge assembly can improve the efficiency of discharging dust and facilitate the collection of the discharged dust at the same time.

[0033] Secondly, the second fan 201 is arranged inside the ash discharge pipe 113. A plurality of the hooks 202 are fixedly connected to the second fan 201 and are sequentially distributed around the outside of the ash discharge pipe 113. When the second fan 201 is started, the dust brushed off is sucked into the ash discharge pipe 113. At the same time, a collection bag is hung on the hook 202, thereby facilitating the collection of dust.

[0034] When the dust is collected by using the utility model, the second fan 201 is started to suck the dust brushed off into the ash discharge pipe 113. At the same time, a collection bag is hung on the hook 202, thereby facilitating the collection of dust. Thus, the efficiency of discharging dust can be improved, and the discharged dust can be collected conveniently at the same time.

[0035] The above-disclosed are only one or more preferred embodiments of the present application, and the scope of rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A dust cleaning device for a rectifying arc welding machine used for processing a reducer housing, comprising a rectifying arc welding machine body, characterized in that, it further comprises a dust cleaning assembly; The dust cleaning assembly includes a base, a housing, an air inlet pipe, an air outlet pipe, a filter screen, a cleaning brush, a cylinder, an activated carbon filter screen, two sliders and two first fans. The rectifying arc welding machine body is arranged above the base, the housing is placed on one side of the base, the air inlet pipe and the air outlet pipe are respectively communicated with two ends of the housing, the filter screen is fixedly connected with the housing and is located inside the housing, the cleaning brush is attached to one side of the filter screen, the cylinder is fixedly connected with the housing and is located above the housing, the output end of the cylinder penetrates through the housing and is fixedly connected with the cleaning brush, the housing has two chutes, the two sliders are respectively slidably connected with the corresponding chutes, the activated carbon filter screen is fixedly connected with the two sliders and is located between the two sliders, and the two first fans are respectively arranged inside the air inlet pipe and the air outlet pipe.

2. The dust cleaning device for a rectifying arc welding machine used for processing a reducer housing according to claim 1, characterized in that, the dust cleaning assembly further includes a dust discharge pipe, the dust discharge pipe is communicated with the lower part of the housing, and the dust discharge pipe is located between the air inlet pipe and the filter screen.

3. The dust cleaning device for a rectifying arc welding machine used for processing a reducer housing according to claim 2, characterized in that, the dust cleaning assembly further includes a handle and an ozone purifier, the handle is fixedly connected with the activated carbon filter screen and is located above the activated carbon filter screen, and the ozone purifier is fixedly connected with the housing and is located between the activated carbon filter screen and the air outlet pipe.

4. The dust cleaning device for a rectifying arc welding machine used for processing a reducer housing according to claim 3, characterized in that, the dust cleaning device for a rectifying arc welding machine used for processing a reducer housing further includes a discharging assembly, and the discharging assembly is arranged on the dust discharge pipe.

5. The dust cleaning device for a rectifying arc welding machine used for processing a reducer housing according to claim 4, characterized in that, the discharging assembly includes a second fan and a plurality of hooks, the second fan is arranged inside the dust discharge pipe, and the plurality of hooks are all fixedly connected with the second fan and are sequentially distributed around the outside of the dust discharge pipe.

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