CN211938241U

CN211938241U - Laser cleaning system

Info

Publication number: CN211938241U
Application number: CN202020257537.7U
Authority: CN
Inventors: 袁强; 居剑
Original assignee: Shenzhen Shuode Laser Technology Co ltd
Current assignee: Xuzhi Technology (Shenzhen) Co.,Ltd.
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-11-17
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses a laser cleaning system in the laser cleaning field, which comprises a rotating motor, wherein the rotating motor is used for driving a workpiece to be cleaned to rotate; the camera is arranged above the workpiece to be cleaned and used for acquiring an image of the workpiece to be cleaned so as to determine the cleaning position and the cleaning effect of the workpiece to be cleaned according to the image of the workpiece to be cleaned; the laser cleaning equipment is arranged above the workpiece to be cleaned and used for outputting laser to clean the cleaning position of the workpiece to be cleaned, so that the workpiece to be cleaned is automatically cleaned, the base material is not damaged, the efficiency is high, and no pollution is caused.

Description

Laser cleaning system

Technical Field

The utility model relates to a laser cleaning field especially relates to a laser cleaning system.

Background

Before and after welding the saw teeth of the saw blade, the saw teeth are generally cleaned to ensure the quality and the aesthetic property of the saw teeth welding.

Traditional cleaning methods generally adopt steel wire polish brush can realize saw bit, the washing after the sawtooth welding, need dispose the steel brush of different specifications usually, adopt thick steel brush preliminary washing earlier, and the fine steel brush of reuse realizes accurate polishing and washs, and needs manual judgement cleaning performance, and the uniformity is relatively poor, and efficiency is lower, and the saw bit needs to rotate on one side, washs on one side, not only has the operational risk, needs the steel brush of periodic replacement moreover.

Or the cleaning of the saw blade is realized by adopting a sand blasting mode, the saw blade is clamped on a rotatable motor, and the cleaning is realized by utilizing the impact action of high-speed sand flow on the upper surface and the lower surface of the saw blade. The sand blasting needs to consume special sand grains, dust is generated during working, the environment is not protected, and certain pollution is caused.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned defect of prior art, the utility model aims at providing a laser cleaning system, not only do not harm the substrate, efficient, pollution-free moreover.

The utility model aims at realizing through the following technical scheme:

the utility model provides a laser cleaning system, the system includes:

the rotary motor is used for driving the workpiece to be cleaned to rotate;

the camera is arranged above the workpiece to be cleaned and used for acquiring an image of the workpiece to be cleaned so as to determine the cleaning position and the cleaning effect of the workpiece to be cleaned according to the image of the workpiece to be cleaned;

the laser cleaning equipment is arranged above the workpiece to be cleaned and used for outputting laser so as to clean the cleaning position of the workpiece to be cleaned.

In some embodiments, the system further comprises a robotic arm on which the laser cleaning device is disposed.

In some embodiments, the system further includes a controller, the controller is respectively connected to the camera and the mechanical arm, and the controller is configured to analyze an image of the workpiece to be cleaned acquired by the camera, acquire a cleaning position of the workpiece to be cleaned, and control the mechanical arm to move according to the cleaning position of the workpiece to be cleaned, so that the mechanical arm drives the laser cleaning device to work.

In some embodiments, the system further includes a terminal device, the terminal device is respectively connected to the camera and the mechanical arm, and the terminal device is configured to display an image of the workpiece to be cleaned and control the mechanical arm to move, so that the mechanical arm drives the laser cleaning device to work.

In some embodiments, the workpiece to be cleaned is a hollow structure.

In some embodiments, the top end of the rotating motor is provided with a protrusion for penetrating the workpiece to be cleaned.

In some embodiments, the workpiece to be cleaned is a saw blade and/or saw teeth.

In some embodiments, the laser cleaning apparatus is a laser cleaning head.

In some embodiments, the distance between the laser cleaning device and the workpiece to be cleaned is 100-500 mm.

In some embodiments, the laser cleaning apparatus has an operating angle of 0-30 degrees.

Compared with the prior art, the beneficial effects of the utility model are that: be different from prior art's condition, the embodiment of the utility model provides a laser cleaning system, when rotating electrical machines and camera during operation, the rotating electrical machines drive is waited to wash the work piece and is rotated, and the camera acquires the image of waiting to wash the work piece, with according to it is definite to wait to wash the image of work piece wait to wash the washing position of work piece, laser cleaning equipment collaborative work simultaneously, and the washing position of wasing the work piece is treated to output laser washs to the realization is treated the automatic of wasing the work piece and is washd, efficient, pollution-free.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

Fig. 1 is a schematic structural diagram of an embodiment of the laser cleaning system of the present invention;

fig. 2 is a schematic structural diagram of a robot arm added to an embodiment of the laser cleaning system of the present invention;

fig. 3 is a schematic structural diagram of a controller added to an embodiment of the laser cleaning system of the present invention;

fig. 4 is a schematic structural diagram of a terminal device added in an embodiment of the laser cleaning system of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 4 together, an embodiment of the present invention provides a laser cleaning system, which includes a rotating electrical machine 10, a camera 20, and a laser cleaning apparatus 30. The rotating motor 10 is used for driving a workpiece to be cleaned to rotate, and the rotating motor 10 may be, for example, an ac asynchronous motor, which is reliable in operation, low in cost, and firm in structure.

The camera 20 may be, for example, an industrial camera having high image stability, high transmission capability, high anti-interference capability, and the like, and the camera 20 is disposed above the workpiece to be cleaned, and may be, for example, fixed on a wall, and is configured to acquire an image of the workpiece to be cleaned, so as to determine a cleaning position and a cleaning effect of the workpiece to be cleaned according to the image of the workpiece to be cleaned, and determine whether the rotation speed of the rotating motor 10 is appropriate according to the cleaning effect.

It can be understood that, in some other embodiments, the camera 20 may be disposed right above the workpiece to be cleaned, or the position of the camera 20 may be set according to the requirement, and it is only necessary to ensure that the camera 20 can acquire the image of the workpiece to be cleaned, and the limitation in this embodiment is not required.

The laser cleaning device 30 may be any device capable of outputting a laser scanning line, and may be, for example, a laser cleaning head. The laser cleaning device 30 is arranged above the workpiece to be cleaned and used for outputting laser to clean the cleaning position of the workpiece to be cleaned. Specifically, the laser output by the laser cleaning device 30 may be, for example, a one-line laser or a two-dimensional cleaning laser. The laser cleaning does not need any chemical agent or cleaning liquid, so that the environmental pollution is avoided, and meanwhile, the laser cleaning efficiency is high.

It can be understood that, in some other embodiments, the laser cleaning device 30 may be disposed directly above the workpiece to be cleaned, or the position of the laser cleaning device 30 may be set according to the requirement, and only the laser cleaning device 30 is required to output laser light to clean the cleaning position of the workpiece to be cleaned, without being limited in this embodiment.

In some embodiments, as shown in FIG. 2, the system further includes a robotic arm 40, the robotic arm 40 being capable of replacing the heavy labor of a human to automate and automate production and to operate in hazardous environments to protect human safety. The laser cleaning equipment 30 is arranged on the mechanical arm 40, and the mechanical arm 40 is used for driving the laser cleaning equipment 30 to work.

In some embodiments, as shown in FIG. 3, the system further includes a controller 50, and the controller 50 may employ, for example, an XG80 family controller or a PW166B family controller. The controller 50 is respectively connected with the camera 20 and the mechanical arm 40, the controller 50 is configured to analyze an image of a workpiece to be cleaned provided by the camera 20 to obtain a position of the workpiece to be cleaned, and then the controller 50 controls the mechanical arm 40 to move according to the position of the workpiece to be cleaned, so that the mechanical arm 40 drives the laser cleaning device 30 to work, that is, a line of laser or a two-dimensional cleaning laser is output to clean the cleaning position of the workpiece to be cleaned, and therefore, the cleaning efficiency can be improved, and no pollution is caused. It is to be understood that the controller employed in the present invention is by no means limited thereto and any controller known in the art may be used.

In some embodiments, in addition to being controlled by the controller 50, the system may also be controlled by a terminal device, as shown in fig. 4, and the system further includes the terminal device 60, and the terminal device 60 may be any suitable type of device with certain control capability. For example, a personal computer, a tablet computer, a smart phone, etc. The terminal device 60 is connected with the camera 20 and the mechanical arm 40 respectively, the terminal device 60 is used for displaying images of workpieces to be cleaned provided by the camera 20, a user judges positions to be cleaned according to the displayed images of the workpieces to be cleaned, and the mechanical arm 40 is controlled to move by using the terminal device, so that the mechanical arm 40 drives the laser cleaning 30 to work, namely, a line of laser or two-dimensional cleaning laser is output to clean the cleaning positions of the workpieces to be cleaned, and therefore remote operation is achieved conveniently, the risk coefficient is reduced, cleaning efficiency can be improved, and pollution is avoided.

In some embodiments, the workpiece to be cleaned is a hollow structure, such as a saw blade and/or saw teeth. It is understood that in other embodiments, the workpiece to be cleaned may be various dies, or semiconductor wafers, precision parts, etc.

In some embodiments, the top end of the rotating electrical machine 10 is provided with a protrusion (not shown), and the workpiece to be cleaned is a hollow structure, so that the protrusion at the top end of the rotating electrical machine 10 penetrates through the workpiece to be cleaned and fixes the workpiece to be cleaned, that is, the workpiece to be cleaned is clamped on the rotating electrical machine, so that the workpiece to be cleaned is fixed, and thus the rotating electrical machine 10 is kept stable when the workpiece to be cleaned is driven to rotate.

In some embodiments, in order to ensure the cleaning effect of the workpiece to be cleaned, the distance between the laser cleaning device 30 and the workpiece to be cleaned is 100-500 mm, and the laser cleaning device 30 and the workpiece to be cleaned have a certain included angle, in the embodiment of the present invention, the optimal working angle of the laser cleaning device 30 is 0-30 degrees. Meanwhile, the power of the laser cleaning device 30 is 50-200 watts, and the rotation speed of the rotating motor 10 is 0.2-10 revolutions per minute.

It can be understood that, in other embodiments, the working angle and the cleaning time of the laser cleaning device 30 are different according to different specifications of the workpiece to be cleaned, in general, the working angle of the laser cleaning device 30 is about 0 degree, and if the protrusion of the workpiece to be cleaned is large, the workpiece to be cleaned needs to be cleaned twice by deflecting the working angle in the opposite direction, so as to ensure the cleaning effect.

It should be noted that the preferred embodiments of the present invention are described in the specification and the drawings, but the present invention can be realized in many different forms, and is not limited to the embodiments described in the specification, and these embodiments are not provided as additional limitations to the present invention, and are provided for the purpose of making the understanding of the disclosure of the present invention more thorough and complete. Moreover, the above features are combined with each other to form various embodiments not listed above, and all of them are considered as the scope of the present invention described in the specification; further, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims

1. A laser cleaning system, the system comprising:

the rotary motor is used for driving the workpiece to be cleaned to rotate;

2. The laser cleaning system of claim 1, further comprising a robotic arm,

the laser cleaning equipment is arranged on the mechanical arm.

3. The laser cleaning system of claim 2, further comprising a controller,

the controller is respectively connected with the camera and the mechanical arm, and is used for analyzing the image of the workpiece to be cleaned acquired by the camera, acquiring the cleaning position of the workpiece to be cleaned, and controlling the mechanical arm to move according to the cleaning position of the workpiece to be cleaned, so that the mechanical arm drives the laser cleaning equipment to work.

4. The laser cleaning system of claim 2, further comprising a terminal device,

the terminal equipment is respectively connected with the camera and the mechanical arm and used for displaying the image of the workpiece to be cleaned and controlling the mechanical arm to move so that the mechanical arm drives the laser cleaning equipment to work.

5. The laser cleaning system according to any one of claims 3 or 4, wherein the workpiece to be cleaned is a hollow structure.

6. The laser cleaning system according to claim 5, wherein a top end of the rotary motor is provided with a protrusion for penetrating the workpiece to be cleaned.

7. The laser cleaning system of claim 6, wherein the workpiece to be cleaned is a saw blade and/or saw teeth.

8. The laser cleaning system of claim 7, wherein the laser cleaning apparatus is a laser cleaning head.

9. The laser cleaning system as claimed in claim 8, wherein the distance between the laser cleaning device and the workpiece to be cleaned is 100 mm and 500 mm.

10. The laser cleaning system of claim 9, wherein the working angle of the laser cleaning device is 0-30 degrees.