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Automatic tracking welding fume collecting and treating device

An automatic tracking and processing device technology, applied in auxiliary devices, smoke removal, welding equipment, etc., can solve the problems of high power consumption of the integrated ventilation system, poor dust removal effect, high equipment investment, etc., to solve the problem of poor dust removal effect. , The effect of reducing welding efficiency and improving efficiency

Active Publication Date: 2021-03-09
JIANGSU UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Integral ventilation system consumes a lot of power, equipment investment is high, and dust removal effect is not good
Therefore, it is necessary to combine the local ventilation and dust removal system. For the fixed local ventilation and dust removal system such as the suction cantilever, it is inconvenient to use because it cannot be moved.
The other is to adopt the point-to-point method, that is, the welding fume generated by a single welding point is collected and processed separately with a small exhaust port. This method requires a small amount of exhaust air, and has the advantages of flexible use, convenience, and energy saving. For larger welding workpieces or places where the positions of solder joints change greatly, it is difficult for the air outlet to follow the movement of the solder joints. Due to the constraints of unstable dust generation points, it cannot suck dust from the source

Method used

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  • Automatic tracking welding fume collecting and treating device
  • Automatic tracking welding fume collecting and treating device
  • Automatic tracking welding fume collecting and treating device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] refer to Figure 1-5 , is the first embodiment of the present invention, which provides an automatic tracking welding fume collection and processing device, which includes a dust removal system 100 and an automatic tracking system 200 .

[0033] The dust removal system 100 includes a dust extraction pipe 101, an air collection hood 102 and a dust removal box 103. Specifically, the air collection hood 102 is arranged at the front end of the dust extraction pipe 101, and the rear end of the dust extraction pipe 101 is fixedly connected to the inside of the dust removal box 103 and draws The height of the dust pipe 101 can be adjusted according to the actual situation. The air collecting hood 102 is in the shape of a "trumpet" and is hollow inside, which communicates with the inside of the dust extraction pipe 101. Consistently, the dust extraction pipe 101 is arranged in an inverted "U shape", the end of the gas collecting hood 102 is inclined downward, and the other end ...

Embodiment 2

[0045] refer to Figure 6-8 , is the second embodiment of the present invention, which is based on the previous embodiment, and it also includes a driving system 300 .

[0046] Drive system 300 comprises controller 301, servo driver 302, motor 303, steering wheel 304, drive wheel 305 and support plate 306, specifically, controller 301 and servo driver 302 are installed in the rear of dust removal box 103 above support plate 306, control The device 301 is connected with the servo driver 302 through electrical signals, the servo driver 302 is electrically connected with the motor 303 , and the motor 303 , the steering wheel 304 and the driving wheel 305 are installed on the lower end of the support plate 306 .

[0047] Further, the drive wheel 305 includes a connecting rod 305a and a rack 305b. Specifically, the connecting rod 305a and the rack 305b have the same length and are respectively arranged at the two ends below the support plate 306. In a static state, the connecting r...

Embodiment 3

[0054] refer to Figure 9 , is the third embodiment of the present invention, which is based on the previous embodiment. When the welding is vertical, a walking track 400 needs to be added.

[0055] When extracting dust, first adjust the processing air volume of the fan 103c, the negative pressure fan 103c sucks the smoke from the gas collection hood 102 into the dust extraction pipe 101, and the electrode plate 103b is connected to the voltage. At this time, there is electrostatic adsorption on the electrode plate 103b. The rectifying device 103a is evenly dispersed on the electrode plate 103b to realize the dust extraction effect.

[0056] At this time, the welding seam is in a vertical position, and a walking track 400 needs to be added at the edge of the vertical welding seam. The track 400 can be flexible or rigid. 400 parallel.

[0057]The device is installed on the walking track 400 and can walk on the track 400. The gas collecting hood 102 is located at a certain hei...

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Abstract

The invention discloses an automatic tracking welding fume collecting and treating device. The automatic tracking welding fume collecting and treating device comprises a dust removal system and an automatic tracking system, wherein the automatic tracking system comprises a dust suction pipe, a gas collecting hood connected with one end of the dust suction pipe, and a dust removal box connected with the other end of the dust suction pipe; and the automatic tracking system comprises an infrared thermal imaging sensor arranged on the gas collecting hood, an image decoder arranged on the dust removal box, and a target tracking and identifying module. By installing the automatic tracking system and a driving system, the function of automatically following welding spots to remove fume is achieved, the problem that an integrated ventilation and dust removal system is poor in dust removal effect is solved, and the problems that the integrated ventilation and dust removal system is high in dustremoval investment and high in operation cost are also solved; and in addition, automatic tracking of the welding spots can be realized, the dust collection efficiency is higher than 95%, manual operation of dust removal equipment by workers is not needed, the welding efficiency cannot be reduced, secondary pollution is avoided, energy consumption is low, economic cost is low, operation is reliable, and operation is convenient.

Description

technical field [0001] The invention relates to the technical field of welding fume and dust removal, in particular to an automatic tracking welding fume collection and processing device. Background technique [0002] In the welding workshop, all kinds of welding work will inevitably produce a large amount of welding fume and dust, resulting in a harsh production environment. The welding fume contains a large amount of harmful gas. If a large amount or long-term inhalation of welding fume, it will cause serious harm to the human body, resulting in The occurrence of diseases such as respiratory tract and lungs. [0003] In order to eliminate welding fumes, factories often use integral ventilation and dust removal systems or local ventilation systems. The integral ventilation system consumes a lot of power, and the equipment investment is high, and the dust removal effect is not good. Therefore, it is necessary to combine the local ventilation and dust removal system. For th...

Claims

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Application Information

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IPC IPC(8): B08B15/04B23K37/00G06K9/20G06K9/46
CPCB08B15/04B23K37/00G06V10/147G06V10/56
Inventor 宋印东吕宛刘昕梓杨成方向临风孙川强
Owner JIANGSU UNIV OF SCI & TECH
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