CN212494319U - Central dust suction device for manufacturing circuit board - Google Patents
Central dust suction device for manufacturing circuit board Download PDFInfo
- Publication number
- CN212494319U CN212494319U CN202020864313.2U CN202020864313U CN212494319U CN 212494319 U CN212494319 U CN 212494319U CN 202020864313 U CN202020864313 U CN 202020864313U CN 212494319 U CN212494319 U CN 212494319U
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- fixedly connected
- motor
- dust removal
- face
- removal box
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- 239000000428 dust Substances 0.000 title claims abstract description 78
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000000605 extraction Methods 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of circuit board cleaning, in particular to a central dust suction device for manufacturing a circuit board, which comprises a dust removal box and a central fan, wherein the bottom end surface of the central fan is communicated with a dust suction pipe, the dust suction pipe penetrates through the dust removal box, the dust suction pipe is fixedly connected with the dust removal box, a first motor is fixedly connected at the central position of the inner side of the bottom end surface of the dust removal box, a placing plate is fixedly connected at the end of a main shaft of the first motor, and a fixed plate is fixedly connected at the inner side of the left end surface of the dust removal box and the inner side of the; the utility model discloses in, through the support arm, first gyro wheel, second motor, flabellum, slip ring, third motor and the eccentric wheel that sets up, this kind of fixed connection, second motor and the fixed connection of flabellum, the rotation of first gyro wheel and support arm and second motor that sets up cooperation support arm and first gyro wheel are connected and the fixed connection of third motor and eccentric wheel with the rotation of slip ring, have realized that the dust removal is thorough, have guaranteed product quality.
Description
Technical Field
The utility model relates to a circuit board clearance technical field specifically is a central authorities dust extraction that manufacturing circuit board was used.
Background
The circuit board can be called as a printed circuit board or a printed circuit board, the circuit board enables the circuit to be miniaturized and visualized, plays an important role in batch production of fixed circuits and optimization of electric appliance layout, the circuit board needs to be subjected to dust removal treatment before ink printing is carried out, and with the improvement of the technology, the existing dust removal device has defects in use, so that the demand for a central dust removal device for manufacturing the circuit board is increasing day by day.
The existing dust removing device has the condition of incomplete dust removal during dust removing operation, which affects the product quality, and in addition, the existing dust removing device mostly adopts clamping and fixing when fixing the circuit board, although the fixing mode is firm, the risk of damaging the circuit board exists, so the central dust removing device for manufacturing the circuit board is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a central authorities dust extraction that manufacturing circuit board was used to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a central dust suction device for manufacturing a circuit board comprises a dust removal box and a central fan, wherein the bottom end face of the central fan is communicated with a dust suction pipe, the dust suction pipe penetrates through the dust removal box, the dust suction pipe is fixedly connected with the dust removal box, a first motor is fixedly connected to the central position of the inner side of the bottom end face of the dust removal box, the tail end of a main shaft of the first motor is fixedly connected with a placing plate, the inner side of the left end face of the dust removal box and the inner side of the right end face of the dust removal box are fixedly connected with a fixed plate, the other end of the fixed plate is rotatably connected with a supporting arm through a rotating shaft, the bottom end of the supporting arm is provided with a second motor, the second motor is fixedly connected with the supporting arm, the tail end of the main shaft of the second motor is fixedly connected with a fan blade, the, the third motor has been cup jointed on the inboard top of dust removal case right-hand member face, third motor and dust removal case fixed connection, the terminal fixedly connected with eccentric wheel of main shaft of third motor, the eccentric wheel rotates with the second gyro wheel to be connected.
Preferably, place inboard central point of board bottom face and put fixedly connected with electric telescopic handle, electric telescopic handle top face fixedly connected with connecting rod, the connecting rod with place board sliding connection, the connecting rod runs through and places the board, connecting rod top face fixedly connected with piston, the piston with place board sliding connection, the piston top is equipped with the sucking disc, the sucking disc with place board fixed connection, place board bottom face left end fixedly connected with filter screen.
Preferably, the top end of the outer side of the support arm is provided with a first roller, the first roller penetrates through the support arm, the first roller is rotatably connected with the support arm, and the first roller is rotatably connected with the sliding ring.
Preferably, the bottom end of the outer side of the supporting arm is fixedly connected with a first spring, and the other end of the first spring is fixedly connected with the dust removal box.
Preferably, the top end face of the fixing plate is fixedly connected with a second spring, and the other end of the second spring is fixedly connected with the sliding ring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arrangement of the supporting arm, the first roller, the second motor, the fan blade, the sliding ring, the third motor and the eccentric wheel, the arrangement is matched with the rotary connection of the supporting arm and the first roller, the fixed connection of the supporting arm and the second motor, the fixed connection of the second motor and the fan blade, the rotary connection of the first roller and the sliding ring and the fixed connection of the third motor and the eccentric wheel, thereby realizing thorough dust removal and ensuring the product quality;
2. the utility model discloses in, through placing board, electric telescopic handle, connecting rod, piston and the sucking disc that sets up, this kind of fixed connection, the fixed connection of connecting rod and piston, piston and the sliding connection who places the board and the sucking disc and the sliding connection who places the board of setting up cooperation electric telescopic handle and connecting rod, when having realized avoidng the risk of damaging the circuit board, it is fixed firm with the circuit board.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural diagram of the point B in fig. 1 according to the present invention.
In the figure: 1-a dust removal box, 2-a central fan, 3-a dust collection pipe, 4-a first motor, 5-a placing plate, 6-a filter screen, 7-an electric telescopic rod, 8-a connecting rod, 9-a piston, 10-a sucker, 11-a fixing plate, 12-a supporting arm, 13-a first roller, 14-a second motor, 15-a fan blade, 16-a first spring, 17-a sliding ring, 18-a second spring, 19-a second roller, 20-a third motor and 21-an eccentric wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a central dust suction device for manufacturing a circuit board comprises a dust removal box 1 and a central fan 2, wherein the bottom end face of the central fan 2 is communicated with a dust suction pipe 3, the dust suction pipe 3 penetrates through the dust removal box 1, the dust suction pipe 3 is fixedly connected with the dust removal box 1, a first motor 4 is fixedly connected to the central position of the inner side of the bottom end face of the dust removal box 1, a placing plate 5 is fixedly connected to the tail end of a main shaft of the first motor 4, the circuit board is convenient to place due to the arrangement, a fixing plate 11 is fixedly connected to the inner side of the left end face of the dust removal box 1 and the inner side of the right end face of the dust removal box 1, the other end of the fixing plate 11 is rotatably connected with a supporting arm 12 through a rotating shaft, a second motor 14 is arranged at the bottom end of the supporting arm 12, the second motor 14 is fixedly connected with the supporting arm 12, a fan blade 15 is fixedly, slip 17 top terminal surface right-hand member rotates and is connected with second gyro wheel 19, second gyro wheel 19 runs through slip 17, third motor 20 has been cup jointed on the inboard top of dust removal case 1 right-hand member face, third motor 20 and dust removal case 1 fixed connection, the terminal fixedly connected with eccentric wheel 21 of main shaft of third motor 20, eccentric wheel 21 rotates with second gyro wheel 19 and is connected.
An electric telescopic rod 7 is fixedly connected to the central position of the inner side of the bottom end face of the placing plate 5, a connecting rod 8 is fixedly connected to the top end face of the electric telescopic rod 7, the connecting rod 8 is slidably connected with the placing plate 5, the connecting rod 8 penetrates through the placing plate 5, a piston 9 is fixedly connected to the top end face of the connecting rod 8, the piston 9 is slidably connected with the placing plate 5, a sucking disc 10 is arranged at the top end of the piston 9, the sucking disc 10 is fixedly connected with the placing plate 5, a filter screen 6 is fixedly connected to the left end of the bottom end face of the placing plate 5, the circuit board is conveniently adsorbed on the placing plate 5, a first roller 13 is arranged at the top end of the outer side of the supporting arm 12, the first roller 13 penetrates through the supporting arm 12, the first roller 13 is rotatably connected with a sliding ring, the utility model discloses a dust removal box, including support arm 12, first spring 16 of support arm 12 outside bottom end fixedly connected with, the other end and the dust removal case 1 fixed connection of first spring 16, this kind of setting is convenient for make support arm 12 swing to change and blow the dirt angle, improve the dust removal effect, fixed plate 11 top end face fixedly connected with second spring 18, the other end and the slip ring 17 fixed connection of second spring 18, the slip ring that this kind of setting is convenient for resets.
The working process is as follows: all electrical appliances in the device are powered by an external power supply, before the device is used, the device is powered on, when a worker removes dust from a circuit board, the circuit board is firstly placed on a placing plate 5 in a dust removing box 1, then the worker starts an electric telescopic rod 7 through an external controller, the electric telescopic rod 7 contracts to enable a connecting rod 8 to slide downwards in the placing plate 5, the connecting rod 8 drives a piston 9 to slide downwards, so that the circuit board is adsorbed on a sucker 10, then the worker starts a first motor 4, a second motor 14 and a third motor 20 through the external controller, the first motor 4 operates to drive the placing plate 5 to rotate, so that the circuit board on the placing plate 5 rotates, the second motor 14 operates to enable fan blades 15 to rotate, so that the surface of the circuit board is blown, dust on the surface of the circuit board is blown, and the dust on the surface of the circuit board floats in the dust removing box 1, the third motor 20 rotates to make the eccentric wheel 21 rotate, because the eccentric wheel 21 is rotatably connected with the second roller 19 on the sliding ring 17, and in addition, the existence of the second spring 18 enables the sliding ring 17 to reciprocate up and down in the dust removing box 1 when the eccentric wheel 21 rotates, and because of the existence of the first spring 16, the supporting arm 12 continuously rotates under the support of the fixing plate 11 when the sliding ring 17 moves, thereby changing the dust blowing angle, carrying out all-round and thorough dust removal on the circuit board, and meanwhile, the central fan 2 operates to suck away the dust in the dust removing box 1 through the dust suction pipe 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a central authorities' dust extraction that manufacturing circuit board was used, includes dust removal case (1) and central fan (2), its characterized in that: the bottom end face of the central fan (2) is communicated with a dust suction pipe (3), the dust suction pipe (3) penetrates through the dust removal box (1), the dust suction pipe (3) is fixedly connected with the dust removal box (1), a first motor (4) is fixedly connected with the inner side center position of the bottom end face of the dust removal box (1), a main shaft end fixedly connected with a placing plate (5) of the first motor (4), a fixing plate (11) is fixedly connected with the inner side of the left end face of the dust removal box (1) and the inner side of the right end face of the dust removal box (1), the other end of the fixing plate (11) is rotatably connected with a supporting arm (12) through a rotating shaft, a second motor (14) is arranged at the bottom end of the supporting arm (12), the second motor (14) is fixedly connected with the supporting arm (12), a fan blade (15) is fixedly connected with the end of the main shaft of the second motor (, slip ring (17) top terminal surface right-hand member rotates and is connected with second gyro wheel (19), second gyro wheel (19) run through slip ring (17), third motor (20) have been cup jointed on dust removal case (1) right-hand member inboard top, third motor (20) and dust removal case (1) fixed connection, the terminal fixedly connected with eccentric wheel (21) of main shaft of third motor (20), eccentric wheel (21) rotate with second gyro wheel (19) and are connected.
2. The central vacuum cleaner for manufacturing circuit boards as claimed in claim 1, wherein: place inboard central point of board (5) bottom face and put fixedly connected with electric telescopic handle (7), electric telescopic handle (7) top face fixedly connected with connecting rod (8), connecting rod (8) with place board (5) sliding connection, connecting rod (8) run through and place board (5), connecting rod (8) top face fixedly connected with piston (9), piston (9) with place board (5) sliding connection, piston (9) top is equipped with sucking disc (10), sucking disc (10) with place board (5) fixed connection, place board (5) bottom face left end fixedly connected with filter screen (6).
3. The central vacuum cleaner for manufacturing circuit boards as claimed in claim 1, wherein: the top end of the outer side of the supporting arm (12) is provided with a first roller (13), the first roller (13) penetrates through the supporting arm (12), the first roller (13) is rotatably connected with the supporting arm (12), and the first roller (13) is rotatably connected with the sliding ring (17).
4. The central vacuum cleaner for manufacturing circuit boards as claimed in claim 1, wherein: the dust removal box is characterized in that a first spring (16) is fixedly connected to the bottom end of the outer side of the supporting arm (12), and the other end of the first spring (16) is fixedly connected with the dust removal box (1).
5. The central vacuum cleaner for manufacturing circuit boards as claimed in claim 1, wherein: the top end face of the fixed plate (11) is fixedly connected with a second spring (18), and the other end of the second spring (18) is fixedly connected with the sliding ring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020864313.2U CN212494319U (en) | 2020-05-21 | 2020-05-21 | Central dust suction device for manufacturing circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020864313.2U CN212494319U (en) | 2020-05-21 | 2020-05-21 | Central dust suction device for manufacturing circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212494319U true CN212494319U (en) | 2021-02-09 |
Family
ID=74392568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020864313.2U Expired - Fee Related CN212494319U (en) | 2020-05-21 | 2020-05-21 | Central dust suction device for manufacturing circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212494319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113552417A (en) * | 2021-07-13 | 2021-10-26 | 西安环宇芯微电子有限公司 | Loop impedance test system |
-
2020
- 2020-05-21 CN CN202020864313.2U patent/CN212494319U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113552417A (en) * | 2021-07-13 | 2021-10-26 | 西安环宇芯微电子有限公司 | Loop impedance test system |
| CN113552417B (en) * | 2021-07-13 | 2023-12-29 | 西安环宇芯微电子有限公司 | Loop impedance test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |