CN111389616B - Circuit board spraying device - Google Patents
Circuit board spraying device Download PDFInfo
- Publication number
- CN111389616B CN111389616B CN202010387891.6A CN202010387891A CN111389616B CN 111389616 B CN111389616 B CN 111389616B CN 202010387891 A CN202010387891 A CN 202010387891A CN 111389616 B CN111389616 B CN 111389616B
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- China
- Prior art keywords
- spraying
- rod
- fixed
- circuit board
- rotating motor
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
- B05B12/28—Masking elements, i.e. elements defining uncoated areas on an object to be coated for defining uncoated areas that are not enclosed within coated areas or vice versa, e.g. for defining U-shaped border lines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
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- Catching Or Destruction (AREA)
Abstract
The invention discloses a circuit board spraying device which comprises support legs and a spraying platform, wherein a support frame is fixed on the side part of the spraying platform, a guide rod is fixed on the top surface of the support frame, a chute with a T-shaped section is formed in the bottom surface of the guide rod, a spraying rod is further arranged, a T-shaped sliding block is arranged in the center of the top of the spraying rod, a ball screw is arranged in the chute, a driving motor is fixed at the end part of the guide rod, spraying holes are uniformly fixed on the bottom surface of the spraying rod, a rib rod is arranged in the middle of the support frame, a net body is arranged at the end part of the rib rod, small screw holes are uniformly fixed on the bottom surface of the net body, a pressing rod with the diameter smaller than that of pins on a circuit board is further arranged, and a blocking piece with the same size as that. The structure of the invention is reasonable, can meet the spraying use of different circuit lines, can effectively prevent the pins of the circuit board from being shielded due to spraying, is favorable for improving the spraying quality and the spraying efficiency, and has strong applicability and good practicability.
Description
Technical Field
The invention belongs to the technical field of circuit board spraying, and particularly relates to a circuit board spraying device.
Background
The circuit board need coat the three proofings lacquer before putting into practice, the three proofings lacquer can become transparent protection film after the coating solidification, have superior insulating, waterproof, anticreep, dustproof, performance such as anticorrosion, but when adopting the machine to carry out the selective spraying circuit board, often on the pin of circuit board because the cladding is not in place by the three proofings lacquer spraying, wait to solidify completely that back pin surface has one deck white attachment, in the use, by the circuit board pin of cladding usually can contact badly, the scheduling problem opens circuit, so suitability and practicality receive the restriction.
Disclosure of Invention
The invention aims to provide a circuit board spraying device which is reasonable in structure arrangement and high in applicability.
The technical scheme for realizing the aim of the invention is that the circuit board spraying device comprises a support leg, a spraying platform fixed on the support leg, a support frame fixed on the side part of the spraying platform, a guide rod fixed on the top surface of the support frame, the guide rod being parallel to the spraying platform, a chute with a T-shaped section formed on the bottom surface of the guide rod, a spraying rod, a T-shaped slide block arranged at the top center of the spraying rod, a ball screw rod arranged in the chute, a driving motor connected with the ball screw rod and fixed on the end part of the guide rod, the slide block being in threaded connection with the ball screw rod, spraying holes uniformly fixed on the bottom surface of the spraying rod, a spraying inlet pipe connecting terminal fixed on the end part of the spraying rod, a rib rod arranged in the middle part of the support frame, and a net body arranged on the end part of the rib rod, the bottom surface of the net body is uniformly fixed with small screw holes, and is also provided with a pressing rod with the diameter smaller than that of a pin on the circuit board, the top surface of the pressing rod is connected into the small screw holes through threads, and the bottom surface of the pressing rod is fixed with a separation blade with the same size as the pin on the circuit board.
The support frame is provided with a vertical adjusting sliding groove, an adjusting slide block is fixed at the end part of the rib rod, a locking screw rod is fixed at the end part of the vertical adjusting sliding groove, and the adjusting slide block is locked and fixed through the locking screw rod when the adjusting slide block goes up and down in the vertical adjusting sliding groove.
The diameter of the net wire of the net body is smaller than that of the pin on the circuit board and slightly larger than that of the pressing rod.
The top of the spraying rod is fixed with a semicircular block, the semicircular block is connected with the sliding block through a movable shaft and is fixed with a rotating motor on the sliding block, a gear is fixed on a main shaft of the rotating motor, tooth grooves are uniformly formed in the arc-shaped edge of the semicircular block, the gear is meshed with the tooth grooves, and the spraying rod realizes the adjustment of a spraying angle under the action of the rotating motor.
The sliding block is provided with two limiting rods, a convex rod is fixed on a main shaft of the rotating motor, and the convex rod is arranged between the two limiting rods.
The limiting rod is provided with a pressing switch, the rotating motor is a forward and reverse rotating motor, and the pressing switch is connected with the rotating motor and enables the rotating motor to rotate reversely.
And a limiting depressed area for placing the circuit board is fixed on the spraying platform and is positioned under the net body.
A switch panel is fixed on the spraying platform, and a driving motor control button and a rotating motor start-stop switch are fixed on the switch panel.
The invention has the positive effects that: the structure of the invention is reasonably arranged, the small screw holes are arranged on the net body, and different small screw holes can be selected for use according to different pins on a circuit, so that the spraying use of different circuit lines can be met, the shielding of the pins of the circuit board due to spraying can be effectively prevented, the spraying quality and the spraying efficiency can be improved, the applicability is strong, and the practicability is good; meanwhile, the rotary motor is arranged, so that the spraying angle of the spraying rod can be controlled by the rotary motor while spraying is performed, a spraying blind area caused by the net body can be reduced, the spraying quality is improved, and the practicability is high.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic structural diagram of the present invention.
Reference numerals: the device comprises a support leg 1, a spraying platform 2, a support frame 3, a guide rod 4, a sliding chute 5, a sliding block 7, a ball screw 8, a driving motor 9, a spraying hole 10, a spraying inlet pipe connecting terminal 11, a net body 12, a small screw hole 13, a pressing rod 14, a blocking piece 15, a vertical adjusting sliding chute 16, a locking screw 17, a semicircular block 18, a movable shaft 19, a rotating motor 20, a gear 21, a tooth groove 22, a limiting rod 23, a convex rod 24, a limiting concave area 25, a switch panel 26, a rib rod 27 and an adjusting sliding block 28.
Detailed Description
(example 1)
Fig. 1 shows an embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention.
Referring to fig. 1, a circuit board spraying device comprises a support leg 1, a spraying platform 2 fixed on the support leg, a support frame 3 fixed on the side of the spraying platform, a guide rod 4 fixed on the top surface of the support frame, the guide rod parallel to the spraying platform, a chute 5 with a T-shaped cross section formed on the bottom surface of the guide rod, a spraying rod 6, a T-shaped slide block 7 arranged at the top center of the spraying rod, a ball screw 8 arranged in the chute, a driving motor 9 connected with the ball screw and fixed on the end of the guide rod, a screw thread connected with the ball screw, spraying holes 10 uniformly fixed on the bottom surface of the spraying rod, a spraying inlet pipe connecting terminal 11 fixed on the end of the spraying rod, a rib 27 arranged in the middle of the support frame, and a net 12 arranged on the end of the rib, the bottom surface of the net body is uniformly fixed with small screw holes 13, and is also provided with a pressing rod 14 with the diameter smaller than that of a pin on the circuit board, the top surface of the pressing rod is connected in the small screw holes through threads, and the bottom surface of the pressing rod is fixed with a separation blade 15 with the same size as the pin on the circuit board.
The support frame is provided with a vertical adjusting sliding groove 16, an adjusting slide block 28 is fixed at the end part of the rib rod, a locking screw rod 17 is fixed at the end part of the vertical adjusting sliding groove, and the adjusting slide block is locked and fixed through the locking screw rod when lifting in the vertical adjusting sliding groove.
The diameter of the net wire of the net body is smaller than that of the pin on the circuit board and slightly larger than that of the pressing rod. In this embodiment, the diameter of the mesh wire of the mesh body is small, so that the spraying is not greatly affected.
A semicircular block 18 is fixed at the top of the spraying rod, the semicircular block is connected with the sliding block through a movable shaft 19, a rotating motor 20 is fixed on the sliding block, a gear 21 is fixed on a main shaft of the rotating motor, tooth grooves 22 are uniformly formed in the arc-shaped edge of the semicircular block, the gear is meshed with the tooth grooves, and the spraying rod realizes the adjustment of the spraying angle under the action of the rotating motor.
Two limit rods 23 are arranged on the sliding block, and a convex rod 24 is fixed on a main shaft of the rotating motor and is arranged between the two limit rods.
The limiting rod is provided with a pressing switch, the rotating motor is a forward and reverse rotating motor, and the pressing switch is connected with the rotating motor and enables the rotating motor to rotate reversely.
And a limiting depressed area 25 for placing a circuit board is fixed on the spraying platform and is positioned right below the net body.
A switch panel 26 is fixed on the spraying platform, and a driving motor control button and a rotating motor start-stop switch are fixed on the switch panel.
The structure of the invention is reasonably arranged, the small screw holes are arranged on the net body, and different small screw holes can be selected for use according to different pins on a circuit, so that the spraying use of different circuit lines can be met, the shielding of the pins of the circuit board due to spraying can be effectively prevented, the spraying quality and the spraying efficiency can be improved, the applicability is strong, and the practicability is good; meanwhile, the rotary motor is arranged, so that the spraying angle of the spraying rod can be controlled by the rotary motor while spraying is performed, a spraying blind area caused by the net body can be reduced, the spraying quality is improved, and the practicability is high.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (5)
1. The utility model provides a circuit board spraying device, includes the stabilizer blade, fixes spraying platform on the stabilizer blade, its characterized in that: a support frame is fixed on the lateral part of the spraying platform, a guide rod is fixed on the top surface of the support frame, the guide rod is parallel to the spraying platform, a chute with a T-shaped cross section is arranged on the bottom surface of the guide rod, a spraying rod is also arranged, a T-shaped sliding block is arranged at the center of the top part of the spraying rod, a ball screw is arranged in the chute, a driving motor connected with the ball screw is fixed at the end part of the guide rod, the sliding block is in threaded connection with the ball screw, spraying holes are uniformly fixed on the bottom surface of the spraying rod, a spraying inlet pipe connecting terminal is fixed at the end part of the spraying rod, a rib rod is arranged in the middle part of the support frame, a net body is arranged at the end part of the rib rod, small screw holes are uniformly fixed on the bottom surface of the net body, and a pressing rod with a diameter smaller than a pin on a circuit board is, the top surface of the abutting rod is connected in the small screw hole through threads, a blocking piece with the same size as a pin on a circuit board is fixed on the bottom surface of the abutting rod, a vertical adjusting chute is arranged on the supporting frame, an adjusting slide block is fixed at the end part of the rib rod, a locking screw rod is fixed at the end part of the vertical adjusting chute, the adjusting slide block is locked and fixed through the locking screw rod when ascending and descending in the vertical adjusting chute, the diameter of a network wire of the network body is smaller than the diameter of the pin on the circuit board and slightly larger than the diameter of the abutting rod, a semicircular block is fixed at the top of the spraying rod, the semicircular block is connected with the slide block through a movable shaft and is fixed with a rotating motor on the slide block, a gear is fixed on a main shaft of the rotating motor, tooth grooves are uniformly formed on the arc-shaped edges of the semicircular block, and the gear is meshed with the tooth grooves, the spraying rod realizes the adjustment of the spraying angle under the action of the rotating motor.
2. The circuit board spraying apparatus of claim 1, wherein: the sliding block is provided with two limiting rods, a convex rod is fixed on a main shaft of the rotating motor, and the convex rod is arranged between the two limiting rods.
3. The circuit board spraying apparatus of claim 2, wherein: the limiting rod is provided with a pressing switch, the rotating motor is a forward and reverse rotating motor, and the pressing switch is connected with the rotating motor and enables the rotating motor to rotate reversely.
4. The circuit board spraying apparatus of claim 3, wherein: and a limiting depressed area for placing the circuit board is fixed on the spraying platform and is positioned under the net body.
5. The circuit board spraying apparatus of claim 4, wherein: a switch panel is fixed on the spraying platform, and a driving motor control button and a rotating motor start-stop switch are fixed on the switch panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010387891.6A CN111389616B (en) | 2020-05-09 | 2020-05-09 | Circuit board spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010387891.6A CN111389616B (en) | 2020-05-09 | 2020-05-09 | Circuit board spraying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111389616A CN111389616A (en) | 2020-07-10 |
| CN111389616B true CN111389616B (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010387891.6A Active CN111389616B (en) | 2020-05-09 | 2020-05-09 | Circuit board spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111389616B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474103A (en) * | 2020-11-16 | 2021-03-12 | 无锡英特派金属制品有限公司 | Portable spraying protection device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3799445A (en) * | 1973-04-30 | 1974-03-26 | Pfizer | Vertical remote-controlled refractory gunning apparatus |
| CN201195145Y (en) * | 2008-04-19 | 2009-02-18 | 游甦明 | Stepper motor driven radial swinging nozzle |
| CN107913810A (en) * | 2017-11-29 | 2018-04-17 | 钱贤峰 | A kind of auto parts machinery oil injecting rust resisting device |
| CN108265137A (en) * | 2018-04-02 | 2018-07-10 | 盐城市锦瑞石油机械有限公司 | For the spray equipment of leather production |
| CN208032951U (en) * | 2018-02-08 | 2018-11-02 | 苏州迪飞达科技有限公司 | A kind of automatic positioning equipment for pcb board coating machine |
| CN109317369A (en) * | 2018-11-23 | 2019-02-12 | 东莞市奥海科技股份有限公司 | A kind of coating machine and its coating method for the red glue coating of wiring board |
| CN209393408U (en) * | 2019-01-10 | 2019-09-17 | 江西虹鑫精密电子有限公司 | A kind of production of electronic components spray equipment |
| CN110314790A (en) * | 2019-07-18 | 2019-10-11 | 深圳市恒湖科技有限公司 | A kind of automatic double-sided spraying equipment of circuit board |
| CN110976148A (en) * | 2019-12-24 | 2020-04-10 | 淅川县电业局 | Spraying and oiling equipment for circuit board |
-
2020
- 2020-05-09 CN CN202010387891.6A patent/CN111389616B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3799445A (en) * | 1973-04-30 | 1974-03-26 | Pfizer | Vertical remote-controlled refractory gunning apparatus |
| CN201195145Y (en) * | 2008-04-19 | 2009-02-18 | 游甦明 | Stepper motor driven radial swinging nozzle |
| CN107913810A (en) * | 2017-11-29 | 2018-04-17 | 钱贤峰 | A kind of auto parts machinery oil injecting rust resisting device |
| CN208032951U (en) * | 2018-02-08 | 2018-11-02 | 苏州迪飞达科技有限公司 | A kind of automatic positioning equipment for pcb board coating machine |
| CN108265137A (en) * | 2018-04-02 | 2018-07-10 | 盐城市锦瑞石油机械有限公司 | For the spray equipment of leather production |
| CN109317369A (en) * | 2018-11-23 | 2019-02-12 | 东莞市奥海科技股份有限公司 | A kind of coating machine and its coating method for the red glue coating of wiring board |
| CN209393408U (en) * | 2019-01-10 | 2019-09-17 | 江西虹鑫精密电子有限公司 | A kind of production of electronic components spray equipment |
| CN110314790A (en) * | 2019-07-18 | 2019-10-11 | 深圳市恒湖科技有限公司 | A kind of automatic double-sided spraying equipment of circuit board |
| CN110976148A (en) * | 2019-12-24 | 2020-04-10 | 淅川县电业局 | Spraying and oiling equipment for circuit board |
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| Publication number | Publication date |
|---|---|
| CN111389616A (en) | 2020-07-10 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210519 Address after: 318013 No. 112, Wushi village, Jiazhen street, Jiaojiang District, Taizhou City, Zhejiang Province Applicant after: Chen Enyi Address before: No. 688, Tianshengqiao Avenue, yongyang Town, Lishui District, Nanjing City, Jiangsu Province, 211200 Applicant before: Xu Guohua |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230717 Address after: 323000 F11-496, Building 15, International Auto City, 309 Lvgu Avenue, Nanmingshan Street, Liandu District, Lishui City, Zhejiang Province Patentee after: Zhejiang Jingyin Electronic Technology Co.,Ltd. Address before: 318013 No. 112, Wushi village, Jiazhen street, Jiaojiang District, Taizhou City, Zhejiang Province Patentee before: Chen Enyi |