Substrate cleaning mechanism

Abstract

The utility model provides a substrate cleaning mechanism, and relates to the technical field of cleaning devices. Comprising a rack, and a conveying assembly line is arranged on the rack; the device further comprises a jacking device, a moving device, an ionic wind assembly, a rolling brush assembly, a material rolling assembly and a dust sticking roller assembly. Wherein the jacking device is arranged on the moving device and used for jacking a base plate on a conveying assembly line to the cleaning height, and the base plate sequentially passes through the ionic wind assembly, the rolling brush assembly and the dust sticking roller assembly through the moving device so as to be subjected to multi-process cleaning; a roll material of the roll material assembly is suitable for making contact with the roller face of a dust sticking roller of the dust sticking roller assembly so that sundries on the roller face of the dust sticking roller can be stuck and taken in, and the roller face of the dust sticking roller can be cleaned. According to the scheme, the cleaning efficiency and the cleaning effect of the substrate can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, and more specifically, to a substrate cleaning mechanism. Background Art

[0002] The HTCC ceramic heating sheet is a new type of highly efficient, environmentally friendly and energy-saving ceramic heating element. After being formed, its surface is usually contaminated with ink. To ensure the cleanliness of the HTCC, it is necessary to wipe the printed circuit board. In traditional cleaning methods, a single method is generally used for cleaning, with low cleaning efficiency and difficulty in comprehensive cleaning. Moreover, for thin HTCCs, the cleaning mechanism is likely to damage their surfaces. In addition, when conveyed by a conveyor belt, the force applied to the substrate should not be too large, otherwise the substrate will be unstable during cleaning, resulting in poor accuracy and thus affecting the cleaning effect. Summary of the Utility Model

[0003] The utility model discloses a substrate cleaning mechanism to solve the above-mentioned problems.

[0004] The utility model adopts the following solutions:

[0005] A substrate cleaning mechanism includes a frame, on which a conveyor line is arranged. It further includes: a lifting device, a moving device, an ion wind assembly, a roller brush assembly, a coil material assembly, and a dust sticking roller assembly. Among them, the lifting device is arranged on the moving device to lift the substrate on the conveyor line to the cleaning height, and the moving device is used to move the substrate successively through the ion wind assembly, the roller brush assembly, and the dust sticking roller assembly for multi-process cleaning of the substrate. The coil material of the coil material assembly is adapted to contact the roller surface of the dust sticking roller of the dust sticking roller assembly to stick the debris on the roller surface of the dust sticking roller and clean the roller surface of the dust sticking roller.

[0006] Further, a microporous ceramic suction plate is arranged on the lifting device to fix the substrate and reduce substrate damage.

[0007] Further, the dust sticking roller assembly includes a dust sticking roller, and the roller surface of the dust sticking roller has adhesiveness to remove dust on the surface of the substrate during rotation.

[0008] Further, the coil material assembly includes a lower rubber roller, a first coil material roller, and a second coil material roller. Servo motors are respectively connected to the first coil material roller and the second coil material roller. The lower rubber roller is adapted to press the tape connected between the first coil material roller and the second coil material roller onto the surface of the dust sticking roller so that the tape removes dust and debris on the roller surface of the dust sticking roller.

[0009] Further, the servo motor is adapted to drive the first and second material rollers to rotate forward or backward, so that part of the tape acts on the dust sticking roller repeatedly, improving the utilization rate of the tape.

[0010] Further, a barcode scanner is provided on the frame for reading relevant information of the product.

[0011] Further, the brush roller assembly is provided with bristles that rotate at high speed to deeply clean stubborn stains and impurities on the surface of the substrate.

[0012] Advantageous effects:

[0013] In this application, a lifting device and a moving device are provided to lift the substrate after it is transported in place, so as to maintain stability during the cleaning process; then, through the actions of ion wind blowing, brush roller assembly cleaning, and dust sticking roller assembly in sequence, the surface of the substrate can be cleaned meticulously and comprehensively, improving the cleaning efficiency and cleaning effect. Description of the drawings

[0014] Figure 1 is a schematic structural diagram of a substrate cleaning mechanism according to an embodiment of the present invention;

[0015] Figure 2 is a schematic structural diagram of another perspective of a substrate cleaning mechanism according to an embodiment of the present invention;

[0016] Reference numerals: frame 1, conveyor line 2, lifting device 3, microporous ceramic suction plate 4, positioning pin 41, moving device 5, ion wind assembly 6, brush roller assembly 7, winding assembly 8, lower rubber roller 81, first winding roller 82, second winding roller 83, servo motor 84, tape 85, dust sticking roller assembly 9, substrate 10, barcode scanning assembly 11. Detailed implementation manners

[0017] Combined with Figure 1 and Figure 2 As shown, this embodiment provides a substrate cleaning mechanism, including a frame 1, on which a conveyor line 2 is provided; further including: a lifting device 3, a moving device 5, an ion wind assembly 6, a brush roller assembly 7, a winding assembly 8, and a dust sticking roller assembly 9; wherein, the lifting device 3 is disposed on the moving device 5 for lifting the substrate 10 on the conveyor line 2 to the cleaning height, and the substrate 10 is sequentially passed through the ion wind assembly 6, the brush roller assembly 7, and the dust sticking roller assembly 9 by the moving device 5 to perform multi-process cleaning on the substrate 10; the winding of the winding assembly 8 is adapted to be in contact with the roller surface of the dust sticking roller 11 of the dust sticking roller assembly 9 to stick the debris on the roller surface of the dust sticking roller 11 into the cleaning of the roller surface of the dust sticking roller 11.

[0018] In this embodiment, the transfer pipeline 2 is arranged on the frame 1. The substrate 10 can be transported onto the transfer pipeline 2 by a manipulator. After the transfer pipeline 2 is transported to a predetermined position, the lifting device 3 lifts, and the microporous ceramic suction plate 4 arranged on the lifting device 3 adsorbs the substrate 10. The microporous ceramic suction plate 4 is connected with a vacuum device, which is used to form a vacuum suction force on the surface of the microporous ceramic suction plate 4 to adsorb the whole HTCC substrate 10, and can reduce the damage of the substrate 10 when fixing the substrate 10. The lifting device 3 can be two lifting cylinders arranged below the microporous ceramic suction plate 4. The lifting device 3 is arranged on the moving device 5. The moving device 5 can adopt a ball screw structure, and the lifting device 3 is arranged on the slider of the ball screw structure. Thus, the moving device 5 can drive the lifting device 3 to sequentially pass through the ion wind assembly 6, the roller brush assembly 7 and the sticky dust roller assembly 9 for multi-level cleaning. Preferably, positioning pins 41 are arranged on the periphery of the microporous ceramic suction plate 4, and positioning holes are arranged on the substrate 10 for cooperating with the positioning pins 41. The position of the substrate 10 can be positioned through the cooperation of the positioning pins 41 and the positioning holes, and at the same time, it can prevent the substrate 10 from being scraped off the microporous ceramic suction plate 4 due to too large a force of the roller brush.

[0019] The ion wind assembly 6 can generate a large number of positive and negative ions to neutralize the static electricity on the surface of the substrate 10, effectively removing the tiny particles and dust adsorbed by static electricity, and creating good conditions for subsequent cleaning steps. The ion wind assembly 6 is arranged at the front end of the cleaning device to remove static electricity first to improve the effect of subsequent cleaning. The angle and height of the ion wind assembly 6 can be adjusted.

[0020] The roller brush assembly 7 is arranged at the rear end of the ion wind assembly 6. The roller brush assembly 7 is provided with high-speed rotating bristles to deeply clean the stubborn stains and impurities on the surface of the substrate 10. Here, the roller brush assembly 7 includes a high-speed rotating motor and a roller brush body. The roller brush body is provided with bristles and is driven to rotate by the high-speed rotating motor to sweep away the stubborn substances and impurities on the surface of the substrate 10, especially to sweep away some sticky impurities.

[0021] The dust sticking roller assembly 9 is arranged at the rear end of the brush roller assembly 7. The dust sticking roller assembly 9 includes a dust sticking roller 11 and a driving motor. The roller surface of the dust sticking roller 11 has adhesiveness to remove dust on the surface of the substrate 10 during rotation. The driving motor drives the dust sticking roller 11 to rotate, so that the roller surface of the dust sticking roller 11 rolls over the surface of the substrate 10. Cooperating with the moving device 5 to drive the substrate 10 to move forward, the entire upper surface of the substrate 10 can be dusted. Here, the roller surface of the dust sticking roller 11 has adhesiveness, which can adhere to the dust and impurities on the surface of the substrate 10, as well as the bristles that fall on the surface of the substrate 10 during the cleaning process of the brush roller assembly 7, so as to improve the cleaning effect. A coiling component 8 is arranged above the side of the dust sticking roller 11. The coiling component 8 includes a lower rubber roller 81, a first coiling roller 82 and a second coiling roller 83. Servo motors 84 are respectively connected to the first coiling roller 82 and the second coiling roller 83. The lower rubber roller 81 is adapted to press the tape 85 connected between the first coiling roller 82 and the second coiling roller 83 against the surface of the dust sticking roller 11, so that the tape 85 removes the dust and sundries on the roller surface of the dust sticking roller 11. Here, the servo motor 84 is adapted to drive the first coiling roller 82 and the second coiling roller 83 to rotate forward or backward, so that part of the tape 85 acts on the dust sticking roller 11 repeatedly, improving the utilization rate of the tape 85, that is, the working times of each section of the tape 85 can be set, and the utilization rate can be improved by driving back and forth. In this embodiment, the lower rubber roller 81 is used to tension the tape 85 and press the adhesive surface of the tape 85 against the dust sticking roller 11. Thus, when the dust sticking roller 11 rotates, the tape 85 can stick the dust and impurities on the surface of the dust sticking roller 11 to keep the roller surface of the dust sticking roller 11 clean for cleaning the substrate 10 again. It should be noted that the adhesiveness of the tape 85 here is greater than that of the dust sticking roller 11. The dust sticking roller assembly 9 can remove the dust and impurities on the surface of the substrate 10, keep the surface of the substrate 10 clean, and ensure that the cleaning effect meets the standard.

[0022] In one embodiment, a barcode scanner is arranged on the frame 1 to read relevant information of the product, providing data support for subsequent quality traceability and management.

[0023] The cleaning mechanism of the HTCC substrate 10 product in this embodiment can efficiently and accurately complete the cleaning task of the HTCC product with its rich cleaning component configuration, improving the product quality and ensuring the smooth production.

[0024] It should be understood that the above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention.

[0025] The above introduction to the accompanying drawings used in the embodiments only shows some embodiments of the present utility model and should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.

Claims

1. A substrate cleaning mechanism, including a frame, on which a conveyor line is provided; characterized in that, It further includes: a lifting device, a moving device, an ion wind assembly, a roller brush assembly, a coil material assembly, and a dust sticking roller assembly; wherein, the lifting device is arranged on the moving device to lift the substrate on the conveyor line to the cleaning height, and the substrate is sequentially passed through the ion wind assembly, the roller brush assembly, and the dust sticking roller assembly by the moving device to perform multi-process cleaning on the substrate; The coil material of the coil material assembly is adapted to contact the roller surface of the dust sticking roller of the dust sticking roller assembly to stick the sundries on the roller surface of the dust sticking roller into the coil material for cleaning the roller surface of the dust sticking roller.

2. The substrate cleaning mechanism according to claim 1, characterized in that A microporous ceramic suction plate is arranged on the lifting device for fixing the substrate to reduce substrate damage.

3. The substrate cleaning mechanism according to claim 1, characterized in that, The dust sticking roller assembly includes a dust sticking roller, and the roller surface of the dust sticking roller has adhesiveness to remove the dust on the surface of the substrate during rotation.

4. The substrate cleaning mechanism according to claim 3, characterized in that, The coil material assembly includes a lower rubber roller, a first coil material roller, and a second coil material roller. Servo motors are respectively connected to the first coil material roller and the second coil material roller. The lower rubber roller is adapted to press the tape connected between the first coil material roller and the second coil material roller onto the surface of the dust sticking roller so that the tape removes the dust and sundries on the roller surface of the dust sticking roller.

5. The substrate cleaning mechanism according to claim 4, characterized in that, The servo motor is adapted to drive the first coil material roller and the second coil material roller to rotate forward or backward so that part of the tape acts on the dust sticking roller repeatedly, improving the utilization rate of the tape.

6. The substrate cleaning mechanism according to claim 1, wherein, A barcode scanner is arranged on the frame for reading relevant information of the product.

7. The substrate cleaning mechanism according to claim 1, characterized in that, The roller brush assembly is provided with high-speed rotating bristles for deeply cleaning stubborn stains and impurities on the surface of the substrate.

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