CN214078249U

CN214078249U - Static cleaning structure for developing section of PCB horizontal production line

Info

Publication number: CN214078249U
Application number: CN202023236380.9U
Authority: CN
Inventors: 周武孙; 颜渊博
Original assignee: Huizhou Qilinda Electronic Technology Co ltd
Current assignee: Huizhou Qilinda Electronic Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-31
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to the relevant technical field of PCB plate cleaning and dust removal, in particular to an electrostatic cleaning structure for a PCB horizontal production line developing section, which comprises a fixed station, wherein the bottom end of the fixed station is provided with a moving mechanism, the top end of the fixed station is provided with a conveying mechanism, a dust removal shell is erected outside the fixed station, two ends of the dust removal shell are respectively clamped with an observation window, the inner side of the dust removal shell is provided with a T-shaped seat, the top end of the T-shaped seat is provided with a lifting mechanism, two groups of supporting seats are respectively inserted at two sides of the bottom end of the T-shaped seat, a dust collection rolling rod is rotatably inserted between the two groups of supporting seats, the outer surface of the dust collection rolling rod is coated with an adhesive layer, one side edge of the dust collection rolling rod is provided with a V-shaped elastic plate which is fixedly connected on the outer wall at one side of the T-shaped, the PCB is cleaned, and the working efficiency of cleaning the PCB is greatly improved.

Description

Static cleaning structure for developing section of PCB horizontal production line

Technical Field

The utility model relates to a PCB panel cleaning and dust removal related technical field especially relates to a PCB horizontal production line static cleaning structure for developing section.

Background

The PCB is called a printed circuit board, also called a printed circuit board, and is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. The PCB is manufactured by adopting electronic printing technology, so the PCB is called a 'printed' circuit board, the PCB needs to be cleaned during the primary production, static electricity is generated in the cleaning process of the PCB, a manual cleaning mode cannot be continued, part of cleaning devices are complex in structure, the cleaning efficiency is low, and the product quality of the PCB is influenced due to the fact that the cleaning devices have many defects, and therefore the electrostatic cleaning structure for the developing section of a horizontal PCB production line is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art because PCB panel can produce static in clean in-process, so can not be continuing to carry out abluent mode by hand, and partial cleaning device structure is complicated simultaneously clean efficiency lower, has a lot of defects, can influence the problem of the product quality of PCB panel, and the PCB horizontal production line who proposes develops the clean structure of static for the section.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an electrostatic cleaning structure for a developing section of a PCB horizontal production line comprises a fixed table, wherein a moving mechanism is arranged at the bottom end of the fixed table, a conveying mechanism is arranged at the top end of the fixed table, a dedusting shell is erected on the outer side of the fixed table, observation windows are clamped at two ends of the dedusting shell, a T-shaped seat is arranged on the inner side of the dedusting shell, a lifting mechanism is arranged at the top end of the T-shaped seat, supporting seats are respectively inserted at two sides of the bottom end of the T-shaped seat, a dust collecting roll rod is rotatably inserted between the two groups of supporting seats, the outer surface of the dust collecting roll rod is coated with a viscous layer, a V-shaped elastic plate is arranged at one side edge of the dust collecting roll rod and fixedly connected to the outer wall of one side of the T-shaped seat, a scraping strip is sleeved on the outer side of the V-shaped elastic plate close to the lower position and is in contact with the outer surface, two sets of the both sides of supporting seat all extend there is the montant, and the cartridge has the electrostatic rod between two montants of homonymy, the both ends inner wall of dust removal shell is close to the top position and all is provided with dust absorption mechanism.

The moving mechanism comprises pulleys which are respectively arranged at four corners of the bottom end of the fixed station, and the four groups of pulleys are universal wheels with brake mechanisms.

Conveying mechanism includes that the mount is established at the support frame on fixed station top, the cartridge has two pivots, two all rotates in support frame both ends inboard the outside cover of pivot is equipped with the conveyer belt, and the one end of one of them pivot runs through the support frame outside and tip fixedly connected with motor, motor fixed mounting is on the outer wall of support frame, the one end border slope of support frame is connected with hinders the frame.

The lifting mechanism comprises an air cylinder fixedly mounted at the top of the dust removal shell, a fixing column is fixedly inserted at the top end of the T-shaped seat, and the fixing column is fixedly connected to an output shaft of the air cylinder.

The dust deposition mechanism comprises a fixed frame fixedly connected to one end, far away from the dust collection rolling rod, of the outer side of the V-shaped elastic plate, a dust deposition box is inserted into the inner side of the fixed frame in a sliding mode, and the dust deposition box is located below the scraping strip.

The dust collection mechanism comprises a vacuum dust collector fixedly mounted on the outer wall of the dust collection shell, an air inlet at one end of the vacuum dust collector is communicated with a ventilation pipe, connecting pipes are symmetrically communicated with the outer sides of the ends, far away from the vacuum dust collector, of the ventilation pipe, the two connecting pipes respectively extend to two ends of the inner wall of the dust collection shell, and the outer sides of the two connecting pipes are communicated with a plurality of groups of air suction pipes.

Compared with the prior art, the utility model discloses following beneficial effect has: through setting up T shape seat in the shell inboard that removes dust, the collection dirt winding stem, parts such as static stick can clean PCB panel surface, can place the surface with PCB panel through the transport of conveyer belt, automatically, carry to the shell inboard that removes dust, it moves down to make collection dirt winding stem and PCB panel to move up to drive actuating cylinder, carry out the adhesion to the dust on surface, at the pivoted in-process, scrape the strip and can scrape the adhesion at the dust of collection dirt winding stem surface and fall, thereby fall into in the deposition box of below, collect, inside dust can be poured to later stage pull deposition box.

The dust that the PCB panel was not walked by the adhesion of collection dirt winding up rod is cleaned once more through setting up the vacuum cleaner, and the static stick borrows the static that the PCB panel produced by the PCB panel, and positive and negative ion that accessible self produced for the dust pops up the dust, granule or debris on PCB panel surface through the air current that flows, and the negative pressure of vacuum cleaner is taken the gas discharge of granule or dust and is filtered.

Drawings

FIG. 1 is a structural diagram of an electrostatic cleaning structure for a developing section of a horizontal PCB production line according to the present invention;

FIG. 2 is a partial structural sectional view of an electrostatic cleaning structure for a developing section of a horizontal PCB production line according to the present invention;

FIG. 3 is a partial structural cross-sectional view of an electrostatic cleaning structure for a developing section of a horizontal PCB production line according to the present invention;

fig. 4 is the utility model relates to a PCB horizontal production line is static clean structure dust removal shell inner structure cross-sectional view for developing section.

In the figure: 1. a fixed table; 2. a support frame; 3. a rotating shaft; 4. a pulley; 5. a blocking frame; 6. a cylinder; 7. a vent pipe; 8. a dust removal shell; 9. an observation window; 10. a conveyor belt; 11. a motor; 12. a supporting seat; 13. a V-shaped elastic plate; 14. a vertical rod; 15. fixing a column; 16. a T-shaped seat; 17. a vacuum cleaner; 18. scraping the strips; 19. an ash accumulation box; 20. a fixed mount; 21. an air intake duct; 22. a dust collecting winding rod; 23. an electrostatic rod.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in figures 1-4, the electrostatic cleaning structure for the development section of the PCB horizontal production line comprises a fixed table 1, a moving mechanism is arranged at the bottom end of the fixed table 1, a conveying mechanism is arranged at the top end of the fixed table 1, a dust removing shell 8 is erected outside the fixed table 1, an observation window 9 is clamped at both ends of the dust removing shell 8, a T-shaped seat 16 is arranged inside the dust removing shell 8, a lifting mechanism is arranged at the top end of the T-shaped seat 16, supporting seats 12 are respectively inserted at both sides of the bottom end of the T-shaped seat 16, a dust collecting roll rod 22 is rotatably inserted between the two groups of supporting seats 12, an adhesive layer is coated on the outer surface of the dust collecting roll rod 22, a V-shaped elastic plate 13 is arranged at one side edge of the dust collecting roll rod 22, the V-shaped elastic plate 13 is fixedly connected to the outer wall of one side of the T-shaped seat 16, a scraping strip 18 is sleeved at a position, which is close to the outer side of the V-shaped elastic plate 13, and is close to the lower position, the scraping strip 18 is in contact with the outer surface of the dust collecting roll rod 22, a dust collecting mechanism is arranged at one end, which is far away from the outer side of the V-shaped elastic plate 13, the montant 14 has all been extended to the both sides of two sets of supporting seats 12, and the cartridge has electrostatic rod 23 between two montants 14 of homonymy, and the both ends inner wall of dust removal shell 8 is close to the top position and all is provided with dust absorption mechanism, scrapes the strip 18 and can scrape the dust on collection dirt winding stem 22 surface under the effect of V-arrangement flexure strip 13 to make collection dirt winding stem 22 can continuously use, can observe the inside clean process of dust removal shell 8 through observation window 9.

The moving mechanism comprises pulleys 4 which are respectively arranged at four corners of the bottom end of the fixed table 1, the four groups of pulleys 4 are universal wheels with brake mechanisms, and the device can be driven to move flexibly through the four groups of pulleys 4.

Conveying mechanism includes that the mount establishes support frame 2 on 1 top of fixed station, 2 both ends inboards of support frame all rotate the cartridge and have two pivot 3, the outside cover of two pivot 3 is equipped with conveyer belt 10, the one end of one of them pivot 3 runs through the support frame 2 outside and tip fixedly connected with motor 11, motor 11 fixed mounting is on the outer wall of support frame 2, the one end border slope of support frame 2 is connected with hinders frame 5, motor 11 intercommunication external power source can drive pivot 3 and rotate, thereby be convenient for carry PCB panel, place PCB panel and can drive PCB panel on the surface of conveyer belt 10 and carry out the inside of automatic transport to dust removal shell 8.

Elevating system includes fixed mounting at the cylinder 6 at 8 tops of dust removal shell, and the fixed cartridge in 16 tops of T shape seat has fixed column 15, and fixed column 15 fixed connection drives actuating cylinder 6 and can drives fixed column 15 and T shape seat 16 and carry out vertical direction and remove, is convenient for adjust on the output shaft of cylinder 6.

The dust deposition mechanism comprises a fixing frame 20 fixedly connected to the outer side of the V-shaped elastic plate 13 and far away from one end of a dust collection rolling rod 22, a dust deposition box 19 is inserted into the inner side of the fixing frame 20 in a sliding mode, the dust deposition box 19 is located below the scraping strip 18, the scraping strip 18 can scrape dust adhered to the outer surface of the dust collection rolling rod 22, the dust falls into the inner side of the dust deposition box 19, and the dust is uniformly processed in the later period.

Dust absorption mechanism includes the vacuum cleaner 17 of fixed mounting at the 8 outer walls of dust removal shell, and the one end air inlet intercommunication of vacuum cleaner 17 has ventilation pipe 7, and the one end outside symmetry intercommunication that vacuum cleaner 17 was kept away from to ventilation pipe 7 has the connecting pipe, and two connecting pipes extend to the inner wall both ends of dust removal shell 8 respectively, and the outside of two connecting pipes all communicates and has multiunit breathing pipe 21, can adsorb the floated dust in the air with vacuum cleaner 17 intercommunication external power source.

When in use, a user can place a PCB on one end surface of the conveyer belt 10, and the PCB is conveyed by the conveyer belt 10 to the inside of the dust removing shell 8, the driving cylinder 6 drives the T-shaped seat 16 to move downwards to enable the dust collecting rolling rod 22 to contact with the PCB, the scraper bar 18 can scrape off the dust adhered on the outer surface of the dust collecting roller 22 during the rotation process, so as to fall into the dust box 19 below for collection, the dust in the dust box 19 can be poured out at the later stage, the dust collecting winding rod 22 is combined with the vacuum dust collector 17, a part of dust which is not adhered is cleaned by the vacuum dust collector 17, the static bar 23 is used for cleaning the PCB by the static electricity generated by the PCB, the dust, particles or impurities on the surface of the PCB board can be lifted up by the flowing air flow through the self-generated positive and negative ions, and the negative pressure of the vacuum dust collector 17 discharges and filters the gas with the particles or the dust.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The electrostatic cleaning structure for the development section of the horizontal production line of the PCB comprises a fixed table (1) and is characterized in that a moving mechanism is arranged at the bottom end of the fixed table (1), a conveying mechanism is arranged at the top end of the fixed table (1), a dedusting shell (8) is erected on the outer side of the fixed table (1), observation windows (9) are clamped at two ends of the dedusting shell (8), a T-shaped seat (16) is arranged on the inner side of the dedusting shell (8), a lifting mechanism is arranged at the top end of the T-shaped seat (16), supporting seats (12) are respectively inserted at two sides of the bottom end of the T-shaped seat (16), a dust collection rolling rod (22) is rotatably inserted between the two groups of supporting seats (12), an adhesive layer is coated on the outer surface of the dust collection rolling rod (22), a V-shaped elastic plate (13) is arranged at one side edge of the dust collection rolling rod (22), and the V-shaped elastic plate (13) is fixedly connected to the outer wall of one side of the T-shaped seat (16), v-arrangement elastic plate (13) outside is close to below position cover and is equipped with scraping strip (18), scrape strip (18) and collection dirt winding stem (22) surface and contact, the one end that collection dirt winding stem (22) were kept away from in the V-arrangement elastic plate (13) outside is provided with deposition mechanism, and is two sets of montant (14) have all been extended to the both sides of supporting seat (12), and the cartridge has electrostatic rod (23) between two montants (14) of homonymy, the both ends inner wall of dust removal shell (8) is close to the top position and all is provided with dust absorption mechanism.

2. The electrostatic cleaning structure for the development section of the horizontal production line of the PCB as claimed in claim 1, wherein the moving mechanism comprises pulleys (4) respectively mounted at four corners of the bottom end of the fixed table (1), and the four groups of pulleys (4) are universal wheels with brake mechanisms.

3. The electrostatic cleaning structure for the development section of the horizontal production line of the PCB as claimed in claim 1, wherein the conveying mechanism comprises a support frame (2) fixed at the top end of the fixed table (1), the inner sides of the two ends of the support frame (2) are rotatably inserted with two rotating shafts (3), the outer sides of the two rotating shafts (3) are sleeved with a conveying belt (10), one end of one rotating shaft (3) penetrates through the outer side of the support frame (2) and is fixedly connected with a motor (11) at the end part, the motor (11) is fixedly installed on the outer wall of the support frame (2), and one end edge of the support frame (2) is obliquely connected with a blocking frame (5).

4. The electrostatic cleaning structure for the development section of the horizontal production line of the PCB as claimed in claim 1, wherein the lifting mechanism comprises a cylinder (6) fixedly mounted at the top of the dust removing shell (8), a fixing column (15) is fixedly inserted at the top end of the T-shaped seat (16), and the fixing column (15) is fixedly connected to an output shaft of the cylinder (6).

5. The electrostatic cleaning structure for the development section of the horizontal production line of the PCB as recited in claim 1, wherein the dust-depositing mechanism comprises a fixed frame (20) fixedly connected to one end of the outer side of the V-shaped elastic plate (13) far away from the dust-collecting winding rod (22), a dust-depositing box (19) is slidably inserted into the inner side of the fixed frame (20), and the dust-depositing box (19) is positioned below the scraping strip (18).

6. The electrostatic cleaning structure for the development section of the horizontal production line of the PCB as claimed in claim 1, wherein the dust suction mechanism comprises a vacuum dust collector (17) fixedly mounted on the outer wall of the dust collection housing (8), an air inlet at one end of the vacuum dust collector (17) is communicated with a ventilation pipe (7), connecting pipes are symmetrically communicated with the outer sides of the end, away from the vacuum dust collector (17), of the ventilation pipe (7), the two connecting pipes respectively extend to two ends of the inner wall of the dust collection housing (8), and the outer sides of the two connecting pipes are communicated with a plurality of groups of air suction pipes (21).