CN219073783U - Flexible circuit board cleaning device - Google Patents
Flexible circuit board cleaning device Download PDFInfo
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- CN219073783U CN219073783U CN202222998696.4U CN202222998696U CN219073783U CN 219073783 U CN219073783 U CN 219073783U CN 202222998696 U CN202222998696 U CN 202222998696U CN 219073783 U CN219073783 U CN 219073783U
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- circuit board
- flexible circuit
- cleaning
- group
- bracket
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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- Manufacturing Of Printed Wiring (AREA)
Abstract
The utility model discloses a flexible circuit board cleaning device. A flexible circuit board cleaning device comprising: the conveyor is provided with two multi-belt conveying groups which are symmetrically arranged, the conveyor is provided with a transmission mechanism, the two multi-belt conveying groups can operate under the action of the transmission mechanism and can convey the flexible circuit board placed on the conveyor, a bracket group is arranged between the two conveying groups of the conveyor and is used for lifting the flexible circuit board, a plasma cleaning group is arranged on the conveyor, and the plasma cleaning group is used for cleaning the upper surface and the lower surface of the flexible circuit board; the plasma cleaning group comprises an upper cleaning mechanism, a front lower cleaning mechanism and a rear lower cleaning mechanism. The flexible circuit board cleaning device provided by the utility model can comprehensively clean the whole flexible circuit board at one time.
Description
Technical Field
The utility model relates to the technical field of cleaning, in particular to a flexible circuit board cleaning device.
Background
The flexible circuit board is called as FPC in industry, is made of flexible insulating base material (mainly polyimide or polyester film), and has many advantages not possessed by hard printed circuit board. For example it can be freely bent, rolled, folded. The FPC is utilized to greatly reduce the volume of the electronic product, and is suitable for the requirements of the electronic product on development in the high-density, miniaturized and high-reliability directions.
The flexible circuit board is required to be cleaned on the surface in the production process, most of cleaning equipment is a plasma cleaner, the traditional plasma cleaner generally comprises a transmission belt, a plasma generator and a plasma spray gun, the transmission belt is used for conveying the flexible circuit board to the lower part of the plasma spray gun, the plasma spray gun is used for cleaning the flexible circuit board, and therefore the flexible circuit board is cleaned, but the traditional plasma cleaner is affected by the conveying device and can only clean one surface of the flexible circuit board, after cleaning, the flexible circuit board is turned over and cleaned again, and the working efficiency is seriously affected.
Accordingly, there is a need to provide a flexible circuit board cleaning device that solves the above-mentioned technical problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the flexible circuit board cleaning device which can comprehensively clean the whole flexible circuit board at one time.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a flexible circuit board cleaning device comprising: the conveyor is provided with two symmetrically arranged multi-belt conveying groups, the conveyor is provided with a transmission mechanism (not shown in the figure), the two multi-belt conveying groups can operate under the action of the transmission mechanism and can convey the flexible circuit board placed on the conveyor, a bracket group is arranged between the two conveying groups of the conveyor and is used for lifting the flexible circuit board, and a plasma cleaning group is arranged on the conveyor and is used for cleaning the upper surface and the lower surface of the flexible circuit board; the plasma cleaning set comprises an upper cleaning mechanism, a front lower cleaning mechanism and a rear lower cleaning mechanism, wherein the upper cleaning mechanism is located above the bracket set, the front lower cleaning mechanism and the rear lower cleaning mechanism are located below the bracket set, the upper cleaning mechanism, the front lower cleaning mechanism and the rear lower cleaning mechanism are identical in structure and different in position, the upper cleaning mechanism, the front lower cleaning mechanism and the rear lower cleaning mechanism all comprise driving screw rods, a plurality of plasma spray guns are mounted on the driving screw rods, chain wheels are mounted at one end of each screw rod, the same chain is mounted on three chain wheels, a first motor is mounted on one chain wheel, the upper cleaning mechanism, the front lower cleaning mechanism and the rear lower cleaning mechanism all comprise limiting rods, the limiting rods penetrate through a plurality of plasma spray guns, and limiting of the plasma spray guns.
Preferably, the bracket group includes two horizontal poles and a plurality of vertical poles, the vertical poles divide into five parts, are V-arrangement section, straight section and oblique section in proper order from the centre to both ends, and wherein straight section and oblique section are two, bracket group both ends part is located corresponding multi-belt conveyor group, and does not contact with multi-belt conveyor group, bracket group and conveyor group are located same level, and flexible circuit board can not change the height when carrying on the conveyor group and directly remove to bracket group, and the end slope of oblique section is downwards, can make flexible circuit board more convenient remove to bracket group on.
Preferably, the middle conveying assembly is further arranged between the two conveying groups, the middle conveying assembly comprises two rotating shafts, the two rotating shafts are respectively located below and above the bracket groups, the two bracket groups are provided with a plurality of conveying rollers, the distance between the corresponding conveying rollers on the upper rotating shaft and the lower rotating shaft is slightly smaller than the thickness of the flexible circuit board, the conveying rollers can clamp the flexible circuit board and convey the flexible circuit board, gears are respectively arranged on the two rotating shafts, the two gears are meshed with each other, and one of the gears is provided with a second motor.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, the conveyor with the two conveying groups, the bracket group and the plasma cleaning group are arranged, so that the effect of cleaning the upper surface and the lower surface of the flexible circuit board simultaneously after the flexible circuit board passes through the plasma cleaning group is realized, and the cleaning efficiency is improved;
(2) The V-shaped section, the straight section and the inclined section are arranged in the bracket set, so that the bottom surface of the flexible circuit board can be comprehensively cleaned, and the whole flexible circuit board can be comprehensively cleaned at one time.
Drawings
Fig. 1 is a schematic structural view of a cleaning device for a flexible circuit board according to the present utility model;
fig. 2 is a schematic structural diagram of a cleaning device for a flexible circuit board according to the present utility model;
FIG. 3 is a schematic diagram of a cleaning device for a flexible circuit board according to the present utility model;
FIG. 4 is a schematic view of a part of a cleaning device for a flexible circuit board according to the present utility model;
fig. 5 is a schematic view of an embodiment of a cleaning device for a flexible circuit board according to the present utility model.
Wherein, the names corresponding to the reference numerals are: 1-conveyor, 2-bracket group, 21-cross bar, 22-V section, 23-middle straight section, 24-inclined section, 3-plasma cleaning group, 31-upper cleaning mechanism, 32-front lower cleaning mechanism, 33-rear lower cleaning mechanism, 301-driving screw rod, 302-plasma spray gun, 303-first motor, 4-middle conveying component, 41-rotating shaft, 42-conveying roller, 43-gear and 44-second motor.
Detailed Description
The utility model will be further illustrated by the following description and examples, which include but are not limited to the following examples.
Example 1
As shown in fig. 1 to 5, a cleaning device for a flexible circuit board according to the present utility model includes: the conveyor 1 is provided with two groups of symmetrically arranged multi-belt conveying groups, the conveyor 1 is provided with a transmission mechanism (not shown in the figure), the two multi-belt conveying groups can operate under the action of the transmission mechanism and can convey flexible circuit boards placed on the two multi-belt conveying groups, a bracket group 2 is arranged between the two conveying groups of the conveyor 1, the bracket group 2 is used for lifting the flexible circuit boards, a plasma cleaning group 3 is arranged on the conveyor 1, and the plasma cleaning group 3 is used for cleaning the upper surface and the lower surface of the flexible circuit boards; the plasma cleaning group 3 comprises an upper cleaning mechanism 31, a front lower cleaning mechanism 32 and a rear lower cleaning mechanism 33, wherein the upper cleaning mechanism 31 is positioned above the bracket group 2, the front lower cleaning mechanism 32 and the rear lower cleaning mechanism 33 are positioned below the bracket group 2, the upper cleaning mechanism 31, the front lower cleaning mechanism 32 and the rear lower cleaning mechanism 33 are identical in structure and different in position, the upper cleaning mechanism 31, the front lower cleaning mechanism 32 and the rear lower cleaning mechanism 33 comprise driving screw rods 301, a plurality of plasma spray guns 302 are arranged on the driving screw rods 301, chain wheels are arranged at one ends of the screw rods 301, the same chain is installed on three sprocket, install first motor 303 on one of them sprocket, after first motor 303 starts, can make one of them sprocket rotate the sprocket rotates drives two other sprocket rotations simultaneously to make three lead screw 301 syntropy rotate simultaneously, go up clean mechanism 31, clean mechanism 32 under the front, clean mechanism 33 under the back and move synchronously under the drive of first motor 303, thereby clean the upper and lower two sides of flexible circuit board simultaneously, go up clean mechanism 31, clean mechanism 32 under the front, clean mechanism 33 all include the gag lever post under the back, the gag lever post runs through a plurality of plasma spray guns 302, thereby realize the spacing of plasma spray guns.
Example 2
As shown in fig. 4-5, the bracket set 2 includes two cross bars 21 and a plurality of longitudinal bars, the longitudinal bars are divided into five parts, a V-shaped section 22, a straight section 23 and an inclined section 24 are sequentially arranged from the middle to the two ends, the two ends of the bracket set 2 are positioned in the corresponding conveying set and are not in contact with the conveying set, the bracket set 2 and the conveying set are positioned at the same level, when the flexible circuit board is conveyed on the conveying set, the height of the flexible circuit board can be directly moved onto the bracket set 2 without changing, the end of the inclined section 24 is inclined downwards, so that the flexible circuit board can be more conveniently moved onto the bracket set 2, when the flexible circuit board a is positioned on the straight section 23, the plasma cleaning set 3 starts to clean the flexible circuit board a, the upper cleaning mechanism 31 can comprehensively clean the upper surface of the flexible circuit board a, but the lower surface of the flexible circuit board a is not cleaned by the straight section 23, and thus an uncleaned area b is formed, when the flexible circuit board a can be cleaned by the upper surface of the flexible circuit board a, the lower section 33 can be cleaned by the front cleaning mechanism, the lower surface of the flexible circuit board can be cleaned by the flexible circuit board a more than the front cleaning mechanism, and the lower surface of the flexible circuit board can be cleaned by the flexible circuit board 33, and the lower surface of the flexible circuit board can be cleaned by the cleaning completely, and the flexible circuit board can be cleaned by the cleaning completely cleaning by the lower surface of the flexible circuit board at the lower surface after the upper section and the flexible circuit board, and the flexible circuit board can be cleaned by the cleaning.
Example 3
As shown in fig. 4, an intermediate conveying component 4 is further disposed between the two conveying groups, the intermediate conveying component 4 can convey the flexible circuit board located on the bracket group 2 to the conveying group located at the rear, the intermediate conveying component 4 includes two rotating shafts 41, the two rotating shafts 41 are located above and below the bracket group 2 respectively, a plurality of conveying rollers 42 are mounted on the two bracket groups 2, the distance between the corresponding conveying rollers 42 on the upper rotating shaft and the lower rotating shaft 41 is slightly smaller than the thickness of the flexible circuit board, the conveying rollers 42 can clamp the flexible circuit board and convey the flexible circuit board, gears 43 are mounted on the two rotating shafts 41, two gears 43 are meshed with each other, a second motor 44 is mounted on one of the gears 43, one of the gears 43 can rotate after the second motor 44 is started, and the other gear 43 can be driven to rotate reversely, so that the two rotating shafts 41 rotate reversely, and the conveying rollers 42 can convey the flexible circuit board.
The device also comprises a plasma generator, a plurality of plasma spray guns are connected with the plasma generator, when the device is used, the conveyor 1 is started to enable the conveyor 1 to operate, the first motor 303, the plasma generator and the second motor 44 are started simultaneously to enable the plasma cleaning group 3 and the conveying component 4 to operate, the flexible circuit board is placed on the corresponding conveying group and is conveyed to the position of the plasma cleaning group 3 under the driving of the conveying group, the upper surface and the lower surface of the flexible circuit board are cleaned by the plasma spray guns 302 at the same time, and after the first motor 303 is started, the plasma spray guns 302 are moved to further clean the flexible circuit board;
since the lower surface of the flexible circuit board is supported by the bracket set 2, the contact part of the flexible circuit board and the straight section on the bracket set 2 cannot be cleaned, and as the flexible circuit board moves continuously, the front cleaning mechanism 32 is cleaned by the rear lower cleaning mechanism 33, so that the flexible circuit board is cleaned comprehensively.
The above embodiment is only one of the preferred embodiments of the present utility model, and should not be used to limit the scope of the present utility model, but all the insubstantial modifications or color changes made in the main design concept and spirit of the present utility model are still consistent with the present utility model, and all the technical problems to be solved are included in the scope of the present utility model.
Claims (6)
1. The flexible circuit board cleaning device is characterized by comprising:
the conveyer, the conveyer has the multi-belt conveyor group that two sets of symmetries set up, be provided with the bracket group between two conveyor groups of conveyer, be provided with the clean group of plasma on the conveyer, clean mechanism, back down clean mechanism including last clean mechanism and preceding clean mechanism down, go up clean mechanism and be located the top of bracket group, clean mechanism with clean mechanism all is located down after the back the below of bracket group down, go up clean mechanism, clean mechanism down before, clean mechanism down after the structure is the same, the position is different.
2. The flexible circuit board cleaning apparatus according to claim 1, wherein the upper cleaning mechanism, the front lower cleaning mechanism, and the rear lower cleaning mechanism each comprise a driving screw, a plurality of plasma spray guns are mounted on the driving screw, chain wheels are mounted on one end of the screw, the same chain is mounted on three chain wheels, and a first motor is mounted on one of the chain wheels.
3. The flexible circuit board cleaning apparatus of claim 1, wherein the upper cleaning mechanism, the front lower cleaning mechanism, and the rear lower cleaning mechanism each comprise a stop bar extending through the plurality of plasma spray guns to stop the plasma spray guns.
4. The flexible circuit board cleaning apparatus of claim 1, wherein the bracket set comprises two cross bars and a plurality of longitudinal bars, the longitudinal bars being divided into five parts, a V-shaped section, a straight section and an inclined section sequentially from the middle to both ends, wherein the straight section and the inclined section are two.
5. The flexible circuit board cleaning apparatus of claim 4, wherein the carriage assembly is level with the multi-belt conveyor assembly and the ends of the diagonal segments are inclined downwardly.
6. The flexible circuit board cleaning device according to claim 1, wherein an intermediate conveying assembly is further arranged between the two conveying groups, the intermediate conveying assembly comprises two rotating shafts, the two rotating shafts are respectively located above and below the bracket groups, the two bracket groups are provided with a plurality of conveying rollers, the distance between the corresponding conveying rollers on the upper rotating shaft and the lower rotating shaft is slightly smaller than the thickness of the flexible circuit board, the two rotating shafts are provided with gears, the two gears are meshed with each other, and one gear is provided with a second motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222998696.4U CN219073783U (en) | 2022-11-11 | 2022-11-11 | Flexible circuit board cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222998696.4U CN219073783U (en) | 2022-11-11 | 2022-11-11 | Flexible circuit board cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219073783U true CN219073783U (en) | 2023-05-26 |
Family
ID=86401533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222998696.4U Active CN219073783U (en) | 2022-11-11 | 2022-11-11 | Flexible circuit board cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219073783U (en) |
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2022
- 2022-11-11 CN CN202222998696.4U patent/CN219073783U/en active Active
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