CN219536431U

CN219536431U - Lead-free tin spraying device for circuit board production

Info

Publication number: CN219536431U
Application number: CN202320605593.9U
Authority: CN
Inventors: 杨育林; 龚传银; 廖小勇
Original assignee: Jiangsu Kangbang Circuit Technology Co ltd
Current assignee: Jiangsu Kangbang Circuit Technology Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-08-15
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a lead-free tin spraying device for circuit board production, which comprises a tin spraying device, wherein a notch is formed in the position close to the top of the front surface of the tin spraying device, a cavity is formed in the tin spraying device, and a pushing cylinder is fixedly connected to the middle position close to the top of the tin spraying device. This lead-free tin spraying device is used in circuit board production through setting up filter plate and acrylic fiber cotton filtering layer are inhaled to active carbon, can adsorb solid impurity in the multi-gas, thereby the particulate matter filters, avoid being breathed by the user, through setting up bamboo charcoal fiberboard, can play the effect of removing the peculiar smell, can purify the peculiar smell in the gas, through setting up photocatalyst post and ultraviolet lamp, can produce redox reaction, thereby filter harmful substance in the gas, obtain clear gas, make the gas of emission can not cause harm to user's health, the practicality of this device has been improved, make this device do benefit to the environmental protection more.

Description

Lead-free tin spraying device for circuit board production

Technical Field

The utility model relates to the technical field of tin spraying of circuit boards, in particular to a lead-free tin spraying device for circuit board production.

Background

The tin spraying of the circuit board, also called hot air leveling, is an important process treatment mode in the production of the circuit board, the tin spraying of the circuit board mainly comprises two process types of lead-free tin spraying and lead-free tin spraying, the conventional tin spraying of the circuit board contains too much heavy metals, waste electronic products are more and more serious to environmental pollution, so that the lead-free tin spraying gradually occupies the market, the lead-free tin spraying device is mainly used for completing the tin spraying work of the circuit board, and the practical use has the advantages of high working efficiency, uniformity in tin spraying, simplicity in operation and the like.

The utility model provides a contrast document "lead-free tin spraying device is used in circuit board production", patent number (CN 218277356U), through setting up the cover, during the lead-free tin spraying device is used in-service use circuit board production, utilize control panel to make the motor begin to work, the output of motor corotation can drive a set of drive wheel and a set of reciprocating lead screw rotatory, utilize the drive belt, can make two sets of reciprocating lead screw and two sets of drive wheels synchronous rotation, because two sets of reciprocating lead screw and two sets of lead screw cover screw mutually support, two sets of lead screw covers can carry out the upward movement, two sets of tin storage box and two sets of shower nozzles follow two sets of lead screw covers and carry out synchronous movement, at the same time, rotatory two sets of reciprocating lead screw can drive two sets of connecting rods and two sets of rotatory flabellums and do synchronous movement, outside air can get into the inside of two sets of fixed pipes through two sets of fixed pipes of pipe of fixed pipes, two sets of water-absorbing sponges can absorb the inside of air, the inside flow air of two sets of cover covers can get into the inside of case inlet port through the multiunit, when flowing gas blows to the circuit board, can accelerate and air-dry the board surface electric tin spraying device through setting up, the cover liquid, the lead spraying device is not need to be satisfied to the user's environmental protection, but can not bring the environmental protection device to the user's of the production, the environmental protection device is not be satisfied, but can not be produced to the user's is harmful to the environmental protection.

Disclosure of Invention

The utility model aims to provide a lead-free tin spraying device for producing a circuit board, which solves the problems that smoke dust and toxic gas harmful to human bodies are generated when the lead-free tin spraying device for producing the circuit board is used in the background technology, the harm to the bodies of staff is easy to cause, the environment is not good, inconvenience is brought to users, and the use requirement of users cannot be met.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lead-free tin spraying device is used in circuit board production, includes the tin spraying device, the notch has been seted up to the top position of tin spraying device front surface, the cavity has been seted up to the inside of tin spraying device, the middle position fixedly connected with promotion cylinder at tin spraying device top, the output that promotes the cylinder and be located the bottom setting runs through the tin spraying device and extends to its inside, the output fixedly connected with fixed plate that promotes the cylinder to be located the bottom setting, the bottom fixedly connected with spray tank in the tin spraying device, the cavity has been seted up to the inside of spray tank, the top intercommunication of spray tank has the pipe, the equal fixedly connected with spray tube in both sides position in the spray tank, one side fixedly connected with processing tank of spray tank, the cavity has been seted up to the inside of processing tank, the bottom fixedly connected with filter plate in the filter tank, the bottom fixedly connected with active carbon absorption filter plate in the filter plate, the top fixedly connected with pipe of active carbon absorption, the inside of filter plate is connected with the catalyst in the filter plate, the inside of the filter plate is connected with the inside of the filter plate, the inside of the filter plate is connected with the ultraviolet ray cotton layer.

Compared with the prior art, the utility model has the beneficial effects that:

this lead-free tin spraying device is used in circuit board production through setting up filter plate and acrylic fiber cotton filtering layer are inhaled to active carbon, can adsorb solid impurity in the multi-gas, thereby the particulate matter filters, avoid being breathed by the user, through setting up bamboo charcoal fiberboard, can play the effect of removing the peculiar smell, can purify the peculiar smell in the gas, through setting up photocatalyst post and ultraviolet lamp, can produce redox reaction, thereby filter harmful substance in the gas, obtain clear gas, make the gas of emission can not cause harm to user's health, the practicality of this device has been improved, make this device more do benefit to the environmental protection, bring convenience for the user, the user demand of user has been satisfied.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged schematic view of a portion of FIG. 2A;

fig. 4 is an enlarged partial schematic view of B in fig. 2.

In the figure: 1. a tin spraying device; 2. a notch; 3. a pushing cylinder; 4. a fixing plate; 5. a spray box; 6. a conduit; 7. a spray pipe; 8. a treatment box; 9. a blower; 10. a filter box; 11. activated carbon filter plate; 12. an acrylic cotton filter layer; 13. bamboo charcoal fiber board; 14. a photocatalyst column; 15. an ultraviolet lamp; 16. a limit protrusion; 17. an outer connecting pipe; 18. an air inlet pipe.

Detailed Description

The utility model will now be further described by way of specific examples with reference to the accompanying drawings, which are given by way of illustration only and not by way of limitation.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a lead-free tin spraying device is used in circuit board production, the equal fixedly connected with of both sides position of leaning on of fixed plate front surface spacing arch, and spacing cam can carry out spacingly to the circuit board.

The top and the bottom of spray tube respectively with the top and the bottom fixed connection in the spray box, the spray tube can spray paint.

The bottom of the tin spraying device is fixedly connected with an anti-slip base, so that the anti-slip support function is achieved.

The opposite sides of the two spray pipes are communicated with external pipes, and the opposite sides of the two external pipes penetrate through the tin spraying device and extend to the outside of the tin spraying device, and the external pipes can be connected with tin material conveying equipment.

The air outlet that the fan was located the top and offered is linked together there is the tuber pipe, and the top of tuber pipe runs through the processing case and extends to its outside, and the fan plays the effect of induced drafting.

The bottom of the filter tank is communicated with an air inlet pipe, the bottom of the air inlet pipe sequentially penetrates through the treatment tank and the tin spraying device and is communicated with the guide pipe, and the air inlet pipe can play a role in air inlet.

The ultraviolet lamp is fixedly connected with the acrylic cotton filter layer, and can emit ultraviolet rays to be matched with the photocatalyst.

Working principle: when the device is used, a user advances Kong Caoka on the circuit board to the limit bulge 16, then starts to push the air cylinder 3 to push the fixed plate 4 to move to drive the circuit board to enter the spray box 5 for tin spraying operation, when tin spraying is carried out, the user starts the fan 9 to generate suction, gas generated by the spray box 5 is sucked into the filter box 10 through the air inlet pipe 18 by the suction generated by the fan 9, the gas entering the filter box 10 is firstly contacted with the active carbon suction filter plate 11 and the acrylic cotton filter layer 12, so that solid impurities in the gas are adsorbed, then the ultraviolet lamp 15 and the photocatalyst column 14 are arranged, oxidation-reduction reaction can be generated to purify harmful substances of the gas, harmless treatment is carried out on the gas, then the gas flows to be contacted with the bamboo charcoal fiber plate 13, peculiar smell in the gas can be adsorbed through the bamboo charcoal fiber plate 13, and then the purified gas is discharged outwards through the air outlet pipe of the fan 9.

The working process can be known as follows:

this lead-free tin spraying device is used in circuit board production through setting up active carbon suction filter 11 and acrylic fiber cotton filtering layer 12, can adsorb the solid impurity in the multi-gas, thereby the particulate matter filters, avoid being breathed by the user, through setting up bamboo charcoal fiberboard 13, can play the effect of removing the peculiar smell, can purify the peculiar smell in the gas, through setting up photocatalyst post 14 and ultraviolet lamp 15, can produce redox reaction, thereby filter harmful substance in the gas, obtain clear gas, make the gaseous harm that can not cause the user's health of discharging, the practicality of this device has been improved, make this device do benefit to the environmental protection more, bring convenience for the user, the user's user demand has been satisfied.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lead-free tin spraying device is used in circuit board production, includes tin spraying device (1), its characterized in that: notch (2) has been seted up to the top position of spout (1) front surface, cavity has been seted up to the inside of spout (1), the middle position fixedly connected with that leans on at spout (1) top promotes cylinder (3), the output that promotes cylinder (3) to be located bottom setting runs through spout (1) and extends to its inside, the output fixedly connected with fixed plate (4) that promotes cylinder (3) to be located bottom setting, the bottom fixedly connected with spout (5) in spout (1), the cavity has been seted up to the inside of spout (5), pipe (6) have been seted up to the top intercommunication of spout (5), one side fixedly connected with processing case (8) of spout (5) in leaning on both sides position, the cavity has been seted up to the inside of processing case (8), top fixedly connected with fan (9) in processing case (8) are located bottom position fixedly connected with fixed plate (4) in bottom setting, the inside of processing case (8) is fixedly connected with cavity (7) is equipped with spray pipe (10), the inside of filter media (10) is connected with filter media (11) is connected with, filter media (11) are connected with filter media (11) in the filter media (11), the top of the acrylic fiber cotton filter layer (12) is fixedly connected with a bamboo charcoal fiberboard (13), a photocatalyst column (14) is fixedly connected to the position, close to the top, in the acrylic fiber cotton filter layer (12), and an ultraviolet lamp (15) is arranged in the position, close to the middle, in the acrylic fiber cotton filter layer (12).

2. The lead-free tin spraying device for circuit board production according to claim 1, wherein: limiting protrusions (16) are fixedly connected to the positions, close to the two sides, of the front surface of the fixing plate (4).

3. The lead-free tin spraying device for circuit board production according to claim 1, wherein: the top and the bottom of the spray pipe (7) are respectively and fixedly connected with the top and the bottom in the spray box (5).

4. The lead-free tin spraying device for circuit board production according to claim 1, wherein: the bottom of the tin spraying device (1) is fixedly connected with an anti-slip base.

5. The lead-free tin spraying device for circuit board production according to claim 1, wherein: the opposite sides of the two spray pipes (7) are communicated with external connection pipes (17), and the opposite sides of the two external connection pipes (17) penetrate through the tin spraying device (1) and extend to the outside.

6. The lead-free tin spraying device for circuit board production according to claim 1, wherein: an air outlet formed in the top of the fan (9) is communicated with an air outlet pipe, and the top of the air outlet pipe penetrates through the treatment box (8) and extends to the outside of the treatment box.

7. The lead-free tin spraying device for circuit board production according to claim 1, wherein: the bottom of the filter box (10) is communicated with an air inlet pipe (18), and the bottom of the air inlet pipe (18) sequentially penetrates through the treatment box (8) and the tin spraying device (1) and is communicated with the guide pipe (6).

8. The lead-free tin spraying device for circuit board production according to claim 1, wherein: the ultraviolet lamp (15) is fixedly connected with the acrylic cotton filter layer (12).