A circuit board protection agent spraying device with dust removal structure

Abstract

The utility model discloses a circuit board protection agent spraying device with dust removal structure, including spraying station and spraying machine, the top of spraying station is provided with operation table subassembly, is provided with dust removal subassembly, the top of spraying station is provided with the forming slide way subassembly, the top of spraying station is provided with collection subassembly, this spraying device, through the setting of forming slide way subassembly, when the circuit board of waiting for film is sprayed film after spraying machine spraying on operation table subassembly, slide open front dust screen, place the circuit board of spraying in inner conveying belt, and start inner conveying belt to the inside transmission of slide way, and in inner conveying belt delivery dead end delivery slide way to the lower bend, slide to the slide way end place along the slide way inner wall, under the impact of circuit board, the back dust screen opens automatically, finally falls on the collection subassembly, in the transmission process in the slide way mechanism, the spraying layer of circuit board is formed and plasticized, wherein the setting of slide way, and front dust screen is used with back dust screen.

Description

Technical Field

[0001] This utility model relates to the field of circuit board protection, specifically to a circuit board protective agent spraying device with a dust removal structure. Background Technology

[0002] Circuit board names include: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin circuit board, printed circuit board (copper etching technology), etc.

[0003] The existing technology has the following problems: In the prior art, after the circuit board is processed, a protective coating similar to a thin film needs to be sprayed onto its surface, which can be cleaned later. However, dust removal and maintenance are required before and after spraying to ensure its coverage and layering effect. Therefore, it is necessary to design a circuit board protective agent spraying device with a dust removal structure. Utility Model Content

[0004] In view of the problems in the related technologies, this utility model proposes a circuit board protective agent spraying device with a dust removal structure to overcome the above-mentioned technical problems existing in the existing related technologies.

[0005] Therefore, the specific technical solution adopted by this utility model is as follows: A circuit board protective agent spraying device with a dust removal structure includes a spraying table and a spraying machine. The top of the spraying table is provided with an operating table assembly and a dust removal assembly. The top of the spraying table is provided with a forming slide assembly and a collection assembly. The forming slide assembly includes a slide mechanism and an inner conveyor belt. A front dustproof net is provided at the front end of the slide mechanism, and a rear dustproof net is provided at the rear end. Rear side blocks are fixedly installed on both sides of the outer wall of the slide mechanism. Through the configuration of the forming slide assembly, during use, after the circuit board to be coated is sprayed onto the operating table assembly by the sprayer, the front dustproof net is slid open, the coated circuit board is placed on the inner conveyor belt, and the inner conveyor belt is started to transport it into the slide. At the end of the inner conveyor belt, the slide is transported to a downward bend, sliding down the inner wall of the slide to the end of the slide. Under the impact force of the circuit board, the rear dustproof net automatically opens, and the board finally falls onto the collection assembly. During the transport process in the slide mechanism, the coating on the circuit board is formed and plasticized. The configuration of the slide, and the combined use of the front and rear dustproof nets, provides a dust-free or low-dust environment for the coating formation and plasticization process on the circuit board, achieving a better dustproof effect and improving the film-forming effect of the coating. The slide mechanism includes a slide, a front limit support groove is fixedly connected to the front end of the slide, and an internal groove is provided on the inner wall of the slide, and an inner conveyor belt is arranged on the inner wall of the internal groove. The dust removal component includes an outer support frame fixedly installed on the outer wall of the dust removal component, and a fan is movably connected to the outer wall of the outer support frame. By setting up the dust removal component, after the circuit board to be coated is placed on the operating table component, the air outlet of the fan is rotated and adjusted, and the fan is started to blow away the dust on the circuit board, so as to avoid the dust affecting the adhesion between the coating layer and the circuit board during the spraying process, thereby improving the protective effect of the coating layer. The collection assembly includes a rear lifting hydraulic cylinder fixedly mounted on the spraying table. One end of the rear lifting hydraulic cylinder is fixedly connected to a collection platform, and side protective railings are fixedly connected to both sides of the collection platform by bolts. Through the configuration of the collection assembly, the rear lifting hydraulic cylinder is activated and controlled during use to adjust the position of the collection platform, so that the circuit board can fall directly onto the collection platform after being discharged from the slide. The rubber pads improve the protection effect of the circuit board during its fall, and the side protective railings on both sides provide a good anti-falling effect. The control panel assembly includes a front lifting hydraulic cylinder fixedly installed on the inner wall of the spraying station, and an operating pad is fixedly connected to the top of the front lifting hydraulic cylinder. By setting up the control panel assembly, the front lifting hydraulic cylinder can be started and controlled as needed to raise and lower the operating pad to adjust its height for operation.

[0006] Preferably, the rear side block and the rear dustproof net are movably connected by a connecting shaft, and a micro magnetic block is provided between the rear dustproof net and the slide rail.

[0007] Preferably, there are two front limiting slots, and the front dustproof net is slidably disposed on the inner wall of the front limiting slot.

[0008] Preferably, a support rod is fixedly connected to the bottom of the slide, and the slide and the spraying station are fixedly connected by the support rod.

[0009] Preferably, there are two external support frames, and the two external support frames are movably connected to the fan via pivot pins, and the frictional resistance between the external support frames and the fan is greater than the downward weight of the fan.

[0010] Preferably, the inner wall of the top of the collection platform is provided with a rubber pad.

[0011] Preferably, the top of the spraying station is fixedly connected to an upper support platform, and the spraying station and the spraying machine are fixedly connected through the upper support platform.

[0012] Preferably, a support column is fixedly connected to the bottom of the spraying station, and an anti-slip pad is fixedly connected to the bottom of the support column.

[0013] The beneficial effects of this utility model are as follows: 1. The circuit board protective agent spraying device with dust removal structure, through the setting of the forming slide assembly, when the circuit board to be coated is sprayed with film on the operating table assembly by the sprayer, the front dust screen is slid open, the coated circuit board is placed on the inner conveyor belt, and the inner conveyor belt is started to convey it into the slide. At the end of the inner conveyor belt, the slide is conveyed to the downward bend, and it slides down the inner wall of the slide to the end of the slide. Under the impact force of the circuit board, the rear dust screen automatically opens and finally falls onto the collection assembly. During the conveying process in the slide mechanism, the coating on the circuit board is formed and plasticized. The setting of the slide, and the use of the front and rear dust screens, provides a dust-free or low-dust environment for the coating forming and plasticizing process on the circuit board, which can achieve a better dust prevention effect and improve the film formation effect of the coating.

[0014] This circuit board protective agent spraying device with a dust removal structure, through the setting of the dust removal component, after placing the circuit board to be coated on the operating table component, rotates and adjusts the air outlet of the fan, starts the fan to blow away the dust on the circuit board, and avoids the dust adhering to the circuit board during the spraying process, which would affect the adhesion between the spray coating and the circuit board, thereby improving the protective effect of the spray coating.

[0015] This circuit board protective agent spraying device with a dust removal structure uses a collection component. During use, the lifting hydraulic cylinder is activated and controlled to adjust the position of the collection platform so that the circuit boards can fall directly onto the collection platform after being discharged from the slide. The rubber pads improve the protection effect of the circuit boards during their fall, and the side protective fences provide a good anti-fall effect. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is the front view of the present utility model; Figure 2 This is a schematic diagram of the structure of the molded slide rail assembly of this utility model; Figure 3 This is a schematic diagram of the slide mechanism of this utility model; Figure 4 This is a schematic diagram of the dust removal component of this utility model; Figure 5 This is a schematic diagram of the structure of the collection component of this utility model; Figure 6 This is a schematic diagram of the structure of the operating console assembly of this utility model.

[0018] In the diagram: 1. Spraying station; 2. Molding slide assembly; 201. Slide mechanism; 2011. Slide; 2012. Front limit bracket; 2013. Internal groove; 202. Rear dustproof net; 203. Rear side block; 204. Inner conveyor belt; 205. Front dustproof net; 3. Dust removal assembly; 301. Outer support frame; 302. Fan; 4. Collection assembly; 401. Collection platform; 402. Rear lifting hydraulic cylinder; 403. Side protective fence; 5. Operating platform assembly; 501. Front lifting hydraulic cylinder; 502. Operating pad; 6. Support column; 7. Upper support platform; 8. Spraying machine. Detailed Implementation

[0019] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0020] According to an embodiment of the present invention, a circuit board protective agent spraying device with a dust removal structure is provided. Example 1

[0021] like Figures 1-6 As shown, the circuit board protective agent spraying device with dust removal structure according to an embodiment of the present utility model includes a spraying table 1 and a spraying machine 8. The top of the spraying table 1 is provided with an operating table assembly 5 and a dust removal assembly 3. The top of the spraying table 1 is provided with a forming slide assembly 2 and a collecting assembly 4. The forming slide assembly 2 includes a slide mechanism 201 and an inner conveyor belt 204. A front dustproof net 205 is provided at the front end of the slide mechanism 201, a rear dustproof net 202 is provided at the rear end of the slide mechanism 201, and rear side blocks 203 are fixedly provided on both sides of the outer wall of the slide mechanism 201. The slide mechanism 201 includes a slide 2011, a front limit support groove 2012 is fixedly connected to the front end of the slide 2011, and an inner groove 2013 is provided on the inner wall of the slide 2011, and an inner conveyor belt 204 is provided on the inner wall of the inner groove 2013. Dust removal assembly 3 includes an outer support frame 301 fixedly installed on the outer wall of the dust removal assembly 3, and a fan 302 is movably connected to the outer wall of the outer support frame 301; The rear side block 203 and the rear dustproof net 202 are movably connected by a connecting shaft, and a micro magnetic block is provided between the rear dustproof net 202 and the slide rail 2011; There are two front limit brackets 2012, and the front dustproof net 205 is slidably disposed on the inner wall of the front limit bracket 2012; A support rod is fixedly connected to the bottom of the slide 2011, and the slide 2011 and the spray table 1 are fixedly connected by the support rod; There are two external support frames 301, and the two external support frames 301 are movably connected to the fan 302 through a pivot pin. The frictional resistance between the external support frame 301 and the fan 302 is greater than the downward weight of the fan 302. The top of the spraying station 1 is fixedly connected to the upper support platform 7, and the spraying station 1 and the spraying machine 8 are fixedly connected through the upper support platform 7. The bottom of the spray table 1 is fixedly connected to a support column 6, and the bottom of the support column 6 is fixedly connected to an anti-slip pad.

[0022] In this embodiment, through the setting of the forming slide assembly 2, during use, after the circuit board to be coated is sprayed with film on the operating table assembly 5 by the sprayer 8, the front dustproof net 205 is slid open, the coated circuit board is placed on the inner conveyor belt 204, and the inner conveyor belt 204 is started to convey it into the slide 2011. At the end of the inner conveyor belt 204, the slide 2011 is conveyed to the downward bend, and it slides down along the inner wall of the slide 2011 to the end of the slide 2011. Under the impact force of the circuit board, the rear dustproof net 202 automatically opens and finally falls onto the collection assembly 4. During the conveying process in the slide mechanism 201, the coating on the circuit board is formed and plasticized. The setting of the slide 2011, and the use of the front dustproof net 205 and the rear dustproof net 202, provides a dust-free or low-dust environment for the coating forming and plasticizing process on the circuit board, which can achieve a better dustproof effect and improve the film formation effect of the coating.

[0023] In this embodiment, by setting the dust removal component 3, after the circuit board to be coated is placed on the operating table component 5, the air outlet of the fan 302 is rotated and adjusted, and the fan 302 is started to blow away the dust on the circuit board, so as to avoid the dust affecting the adhesion between the coating layer and the circuit board during the spraying process, thereby improving the protective effect of the coating layer. Example 2

[0024] Based on Embodiment 1, a preferred embodiment of the circuit board protective agent spraying device with a dust removal structure provided by this utility model is, for example... Figures 1-6 As shown: The operating table assembly 5 includes a front lifting hydraulic cylinder 501 fixedly installed on the inner wall of the spraying table 1, and an operating pad 502 is fixedly connected to the top of the front lifting hydraulic cylinder 501.

[0025] In this embodiment, the front lifting hydraulic cylinder 501 can be activated and controlled as needed to adjust the operating pad 502 for operation. Example 3

[0026] Based on Embodiment 1, a preferred embodiment of the circuit board protective agent spraying device with a dust removal structure provided by this utility model is, for example... Figures 1-6 As shown: The collection component 4 includes a rear lifting hydraulic cylinder 402 fixedly installed on the spraying table 1. One end of the rear lifting hydraulic cylinder 402 is fixedly connected to the collection table 401. The two sides of the collection table 401 are fixedly connected to the side protective fences 403 by bolts. The inner top wall of the collection platform 401 is equipped with a rubber pad.

[0027] In this embodiment, by setting up the collection component 4, the lifting hydraulic cylinder 402 is used after starting and controlling to lift and adjust the position of the collection platform 401 so that the circuit board can fall directly onto the collection platform 401 after being discharged from the slide 2011. The setting of the rubber pad can improve the protection effect of the circuit board during the fall, and the setting of the side protective fences 403 can achieve a better anti-fall effect.

[0028] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0029] In practical applications, firstly, the front lifting hydraulic cylinder 501 is started and controlled to raise and lower the operating pad 502 to adjust its height for operation. After placing the circuit board to be coated on the operating table assembly 5, the air outlet of the fan 302 is rotated and adjusted, and the fan 302 is started to blow away the dust on the circuit board. Then, the sprayer 8 is operated to spray liquid protective film on the circuit board. After the circuit board to be coated is sprayed with film on the operating table assembly 5 by the sprayer 8, the front dustproof net 205 is slid open, the coated circuit board is placed on the inner conveyor belt 204, and the inner conveyor belt 204 is started to convey it into the slide 2011. At the end of the inner conveyor belt 204, the slide 2011 is conveyed to the downward bend, and the circuit board slides down the inner wall of the slide 2011 to the end of the slide 2011. Under the impact of the circuit board, the rear dustproof net 202 automatically opens and finally falls onto the collection assembly 4. During the conveying process in the slide mechanism 201, the coating on the circuit board is formed and plasticized. The setting of the slide 2011, and the use of the front dustproof net 205 and the rear dustproof net 202, provide a dust-free or low-dust environment for the coating forming and plasticizing process on the circuit board, which can achieve a good dustproof effect.

[0030] In summary, with the help of the above-mentioned technical solution of this utility model, the circuit board protective agent spraying device with dust removal structure, through the setting of the forming slide assembly 2, in use, after the circuit board to be coated is sprayed with film on the operating table assembly 5 by the sprayer 8, the front dustproof net 205 is slid open, the coated circuit board is placed on the inner conveyor belt 204, and the inner conveyor belt 204 is started to convey it into the slide 2011. At the end of the inner conveyor belt 204, the slide 2011 is conveyed to the downward bend, and it slides down the inner wall of the slide 2011 to the end of the slide 2011. Under the impact force of the circuit board, the rear dustproof net 202 automatically opens and finally falls onto the collection assembly 4. During the conveying process in the slide mechanism 201, the coating on the circuit board is formed and plasticized. The setting of the slide 2011, and the cooperation of the front dustproof net 205 and the rear dustproof net 202, form a protective agent for the circuit board. The coating molding and plasticizing process provides a dust-free or low-dust environment, achieving a better dustproof effect and improving the film-forming effect of the coating. With the dust removal component 3, after the circuit board to be coated is placed on the operating table component 5, the air outlet of the fan 302 is rotated and adjusted, and the fan 302 is started to blow away the dust on the circuit board, preventing dust from affecting the adhesion between the coating and the circuit board during spraying, thus improving the protective effect of the coating. With the collection component 4, the lifting hydraulic cylinder 402 is activated and controlled during use to adjust the position of the collection platform 401, so that the circuit board can fall directly onto the collection platform 401 after being discharged from the slide 2011. The rubber pads improve the protection effect of the circuit board during its fall, and the side protective fences 403 provide a good anti-fall effect.

[0031] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A circuit board protective agent spraying device with a dust removal structure, comprising a spraying table (1) and a spraying machine (8), characterized in that, The top of the spraying station (1) is provided with an operating table assembly (5), a dust removal assembly (3), a forming slide assembly (2), and a collection assembly (4). The molding slide assembly (2) includes a slide mechanism (201) and an inner conveyor belt (204). A front dustproof net (205) is provided at the front end of the slide mechanism (201), a rear dustproof net (202) is provided at the rear end of the slide mechanism (201), and rear side blocks (203) are fixedly provided on both sides of the outer wall of the slide mechanism (201). The slide mechanism (201) includes a slide (2011), the front end of which is fixedly connected to a front limiting groove (2012), and the inner wall of the slide (2011) is provided with an internal groove (2013), and the inner conveyor belt (204) is arranged on the inner wall of the internal groove (2013). The dust removal assembly (3) includes an outer support frame (301) fixedly installed on the outer wall of the dust removal assembly (3), and a fan (302) is movably connected to the outer wall of the outer support frame (301). The collection assembly (4) includes a rear lifting hydraulic cylinder (402) fixedly mounted on the spraying table (1). One end of the rear lifting hydraulic cylinder (402) is fixedly connected to the collection table (401). Side protective fences (403) are fixedly connected to both sides of the collection table (401) by bolts. The operating table assembly (5) includes a front lifting hydraulic cylinder (501) fixedly installed on the inner wall of the spraying table (1), and an operating pad (502) is fixedly connected to the top of the front lifting hydraulic cylinder (501).

2. The circuit board protective agent spraying device with a dust removal structure according to claim 1, characterized in that, The rear side block (203) and the rear dustproof net (202) are movably connected by a connecting shaft, and a micro magnetic block is provided between the rear dustproof net (202) and the slide (2011).

3. The circuit board protective agent spraying device with a dust removal structure according to claim 1, characterized in that, The number of the front limiting brackets (2012) is two, and the front dustproof net (205) is slidably disposed on the inner wall of the front limiting brackets (2012).

4. The circuit board protective agent spraying device with a dust removal structure according to claim 1, characterized in that, The bottom of the slide (2011) is fixedly connected to a support rod, and the slide (2011) and the spray table (1) are fixedly connected by the support rod.

5. The circuit board protective agent spraying device with a dust removal structure according to claim 1, characterized in that, The number of the outer support frame (301) is two, and the two outer support frames (301) and the fan (302) are connected by a pivot pin. The frictional resistance between the outer support frame (301) and the fan (302) is greater than the downward gravity of the fan (302).

6. The circuit board protective agent spraying device with a dust removal structure according to claim 1, characterized in that, The top inner wall of the collection platform (401) is provided with a rubber pad.

7. A circuit board protective agent spraying device with a dust removal structure according to claim 1, characterized in that, The top of the spraying station (1) is fixedly connected to an upper support platform (7), and the spraying station (1) and the spraying machine (8) are fixedly connected through the upper support platform (7).

8. A circuit board protective agent spraying device with a dust removal structure according to claim 1, characterized in that, The bottom of the spraying station (1) is fixedly connected to a support column (6), and the bottom of the support column (6) is fixedly connected to an anti-slip pad.

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