SE machine table interior cleaning mechanism

Abstract

The utility model provides an SE machine table interior cleaning mechanism which comprises an X-axis linear motion module, a Y-axis linear motion module, a Z-axis linear motion module, a positioning camera, a detection module and a dust collection module, the Y-axis linear motion module is arranged on the top of a machine table, the X-axis linear motion module is arranged on the Y-axis linear motion module through a cross beam, and the Z-axis linear motion module is arranged on the Z-axis linear motion module. The Y-axis linear motion module is arranged on the cross beam and is driven by the Y-axis linear motion module to horizontally move in the Y-axis direction, the positioning camera is fixed to one end of the cross beam, the Z-axis linear motion module is arranged on the X-axis linear motion module through an X-axis movable plate and is driven by the X-axis linear motion module to horizontally move in the X-axis direction, and the dust collection module is arranged on the Z-axis linear motion module. And the X-axis moving plate is driven by the Z-axis linear motion module to do vertical lifting motion, and the detection module is arranged on the X-axis moving plate. According to the cleaning mechanism, a visual detection camera is matched with an XYZ three-axis movement system, automatic detection, positioning and cleaning purification work can be achieved, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic cell machine cleaning, in particular to an internal cleaning mechanism of a SE machine. Background Art

[0002] The purpose of photovoltaic laser SE is to use laser ablation technology to perform graphic etching on the cell passivation layer to achieve high efficiency and high quality production of PERC high-efficiency solar cells. In the laser processing process of SE technology on laser processing equipment, not only dust will be generated, but also debris and foreign matter will accumulate on the machine due to various reasons. The accumulation of foreign matter, debris and dust inside the machine needs to be cleaned regularly. At present, operators generally use handheld vacuum cleaners to vacuum the inside of the machine. This method is inefficient, and the machine is large and difficult to clean. It is easy to miss areas. If the machine is not cleaned properly, there will be hidden dangers of EL small black spots and cross-hidden problems. Therefore, it is necessary to design an automatic cleaning and purification device to solve the above problems. Utility Model Content

[0003] The utility model aims to provide an internal cleaning mechanism of a SE machine, which can improve the cleaning efficiency inside the machine.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an internal cleaning mechanism of an SE machine, comprising an X-axis linear motion module, a Y-axis linear motion module, a Z-axis linear motion module, a positioning camera, a detection module and a dust suction module, wherein the Y-axis linear motion module is arranged on the top of the machine, the X-axis linear motion module is arranged on the Y-axis linear motion module through a crossbeam, and performs horizontal movement in the Y-axis direction driven by the Y-axis linear motion module, the positioning camera is fixed at one end of the crossbeam, the Z-axis linear motion module is arranged on the X-axis linear motion module through an X-axis moving plate, and performs horizontal movement in the X-axis direction driven by the X-axis linear motion module, the dust suction module is arranged on the Z-axis linear motion module, and performs vertical lifting movement driven by the Z-axis linear motion module, and the detection module is arranged on the X-axis moving plate.

[0005] As a further improved technical solution of the utility model, the Y-axis linear motion module includes a Y-axis linear motor and a Y-axis guide rail arranged in parallel, and the two ends of the beam are respectively arranged on the slide of the Y-axis linear motor and the Y-axis guide rail.

[0006] As a further improved technical solution of the utility model, the X-axis linear motion module includes an X-axis linear motor, and the X-axis moving plate is arranged on a slide table of the X-axis linear motor.

[0007] As a further improved technical solution of the utility model, the Z-axis linear motion module includes a Z-axis linear motor, and the dust collection module is arranged on a slide table of the Z-axis linear motor through a Z-axis moving plate.

[0008] As a further improved technical solution of the utility model, the detection module is detachably arranged on the X-axis moving plate.

[0009] As a further improved technical solution of the utility model, the dust collection module is a box-type vacuum cleaner or a cylindrical inverted flared vacuum cleaner.

[0010] As a further improved technical solution of the utility model, the detection module includes a mounting seat, a detector and a protective shell. The mounting seat is arranged on the X-axis moving plate, one end of the protective shell is hinged to the mounting seat and is opened and closed on the mounting seat. The detector is arranged on the mounting seat and is protected inside by the protective shell when it is closed.

[0011] As a further improved technical solution of the utility model, the dust collection module is provided with a FFU purification component.

[0012] The internal cleaning mechanism of the SE machine of the utility model uses a visual inspection camera with an XYZ three-axis motion system, and can be directly built inside the SE machine for use, to achieve automatic detection, positioning, cleaning and purification, improve the efficiency of automatic cleaning, and solve the problem of leftover sanitary dead corners, avoid the hidden dangers of EL small black spots and cross-hidden problems, and save manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the configuration of the box-type vacuum cleaner of the utility model.

[0015] Figure 3 It is a schematic diagram of the configuration of the cylindrical inverted flared vacuum cleaner of the utility model. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments. It should also be noted that, for the convenience of description, the accompanying drawings only show parts related to the utility model rather than all structures.

[0017] Reference Figure 1, an internal cleaning mechanism of a SE machine in this embodiment includes an X-axis linear motion module 1, a Y-axis linear motion module 2, a Z-axis linear motion module 3, a positioning camera 4, a detection module 5 and a dust suction module 6, the Y-axis linear motion module 2 is arranged on the top of the SE machine, the X-axis linear motion module 1 is arranged on the Y-axis linear motion module 2 through a crossbeam 7, and performs horizontal movement in the Y-axis direction driven by the Y-axis linear motion module 2, the positioning camera 4 is fixed at one end of the crossbeam 7, and also performs horizontal movement in the Y-axis direction together with the X-axis linear motion module 1, the Z-axis linear motion module 3 is arranged on the X-axis linear motion module 1 through an X-axis moving plate 8, and performs horizontal movement in the X-axis direction driven by the X-axis linear motion module 1, the dust suction module 6 is arranged on the Z-axis linear motion module 3, and performs vertical lifting movement under the drive of the Z-axis linear motion module 3, and the detection module 5 is arranged on the X-axis moving plate 8. When cleaning the inside of the SE machine, the positioning camera 4 captures information about the machine surface, monitors areas where debris, foreign matter, and dust are accumulated and waiting to be cleaned, and cooperates with the XYZ three-axis motion system to accurately locate the area to be cleaned for cleaning.

[0018] Specifically, the Y-axis linear motion 2 module includes a Y-axis linear motor 21 and a Y-axis guide rail 22 arranged in parallel. The Y-axis linear motor 21 and the Y-axis guide rail 22 are directly mounted and fixed on the top of the SE machine. The two ends of the crossbeam 7 are respectively arranged on the slide of the Y-axis linear motor 21 and the Y-axis guide rail 22, one end is fixed on the slide of the Y-axis motor 21, and the other end is slidably arranged on the Y-axis guide rail 22 through a slider 23, and is driven by the Y-axis linear motor 21 to perform linear motion along the Y-axis guide rail 22. The Y-axis guide rail 22 can be adjusted in length as needed, such as selecting a telescopic type or a splicing type for the guide rail.

[0019] The X-axis linear motion module 1 includes an X-axis linear motor, and the X-axis moving plate 8 is arranged on the slide of the X-axis linear motor, and is driven by the X-axis linear motor to perform linear motion. The Z-axis linear motion module 3 includes a Z-axis linear motor, and the dust collection module 6 is arranged on the slide of the Z-axis linear motor through the Z-axis moving plate 9, and is driven by the Z-axis linear motor to perform vertical lifting linear motion.

[0020] Reference Figure 2 , Figure 3 The dust collecting module 6 is a box-type vacuum cleaner or a cylindrical inverted flared vacuum cleaner. The box-type vacuum cleaner can be fixed on the Z-axis moving plate 9 by bolts, and the cylindrical inverted flared vacuum cleaner can be fixed on the Z-axis moving plate 9 by a fixed ring sleeve. The two dust collecting components of different shapes that can be quickly installed and disassembled can cope with different internal structures of the SE machine and improve work efficiency. The dust collecting module 6 is equipped with an FFU purification component to efficiently filter the air inside the battery SE machine, reduce particulate matter inside the machine, and achieve a purification effect.

[0021] The detection module 5 is detachably arranged on the X-axis movable plate 8, and is detachably arranged on the X-axis movable plate 8 by bolts or clamping, so as to facilitate replacement and maintenance. The detection module 5 includes a mounting seat, a detector and a protective shell. The mounting seat is arranged on the X-axis movable plate, one end of the protective shell is hinged to the mounting seat, and the opening and closing is arranged on the mounting seat. The detector is arranged on the mounting seat, and the protective shell protects the detector when it is closed. In this embodiment, the detector is a dust particle counter. When the detection module 5 is not working, the protective shell on its upper part plays a protective role. When the purification work is completed for 5 minutes, the protective shell is opened, and the large particle detection begins. The detection data is generated and uploaded to the host computer of the machine. When the detection is completed, the protective shell will automatically close. If the data is within the specified range, it will prompt that it has passed. Otherwise, a red NG prompt will pop up, and the purification work will be performed again until it passes.

[0022] Compared with existing manual cleaning, the cleaning mechanism of the utility model utilizes visual monitoring and positioning, combined with precise positioning of a cross-shaped movable guide rail, to achieve efficient cleaning and purification without dead angles, and can display the cleaning process and cleaning results in real time.

[0023] Terms such as "upper" and "lower" used herein to indicate spatial relative positions are used for the purpose of convenience to describe the relationship of one feature relative to another feature as shown in the drawings. It is understood that, depending on the placement of the product, the terms of spatial relative positions may be intended to include different orientations other than those shown in the drawings, and should not be construed as limitations on the claims.

[0024] In addition, the above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. The understanding of this specification should be based on the technical personnel in the relevant technical field. Although this specification has described the present invention in detail with reference to the above embodiments, ordinary technical personnel in the field should understand that the technical personnel in the relevant technical field can still modify or make equivalent substitutions to the present invention, and all technical solutions and improvements thereof that do not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An internal cleaning mechanism for a SE machine, characterized in that: It includes an X-axis linear motion module, a Y-axis linear motion module, a Z-axis linear motion module, a positioning camera, a detection module and a dust suction module. The Y-axis linear motion module is arranged on the top of the machine platform, the X-axis linear motion module is arranged on the Y-axis linear motion module through a crossbeam, and performs horizontal motion in the Y-axis direction driven by the Y-axis linear motion module. The positioning camera is fixed at one end of the crossbeam, the Z-axis linear motion module is arranged on the X-axis linear motion module through an X-axis moving plate, and performs horizontal motion in the X-axis direction driven by the X-axis linear motion module. The dust suction module is arranged on the Z-axis linear motion module, and performs vertical lifting motion under the drive of the Z-axis linear motion module. The detection module is arranged on the X-axis moving plate.

2. The SE machine internal cleaning mechanism according to claim 1, characterized in that: The Y-axis linear motion module comprises a Y-axis linear motor and a Y-axis guide rail which are arranged in parallel, and the two ends of the crossbeam are respectively arranged on the slide table of the Y-axis linear motor and the Y-axis guide rail.

3. The SE machine internal cleaning mechanism according to claim 1, characterized in that: The X-axis linear motion module includes an X-axis linear motor, and the X-axis moving plate is arranged on a slide table of the X-axis linear motor.

4. The SE machine internal cleaning mechanism according to claim 1, characterized in that: The Z-axis linear motion module includes a Z-axis linear motor, and the dust collection module is arranged on a slide table of the Z-axis linear motor through a Z-axis moving plate.

5. The SE machine internal cleaning mechanism according to claim 3, characterized in that: The detection module is detachably arranged on the X-axis moving plate.

6. The SE machine internal cleaning mechanism according to claim 4, characterized in that: The dust collection module is a box-type dust collector or a cylindrical inverted flared dust collector.

7. The SE machine internal cleaning mechanism according to claim 5, characterized in that: The detection module includes a mounting seat, a detector and a protective shell. The mounting seat is arranged on the X-axis moving plate. One end of the protective shell is hinged to the mounting seat and is opened and closed on the mounting seat. The detector is arranged on the mounting seat and is protected inside by the protective shell when it is closed.

8. The SE machine internal cleaning mechanism according to claim 1, characterized in that: The dust collection module is provided with a FFU purification component.

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