CN211247610U - Packaging preorder cleaning equipment suitable for double-sided printed circuit board - Google Patents
Packaging preorder cleaning equipment suitable for double-sided printed circuit board Download PDFInfo
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- CN211247610U CN211247610U CN201921937919.8U CN201921937919U CN211247610U CN 211247610 U CN211247610 U CN 211247610U CN 201921937919 U CN201921937919 U CN 201921937919U CN 211247610 U CN211247610 U CN 211247610U
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Abstract
The utility model relates to a packing preorder cleaning device suitable for two-sided printed circuit board, including load-bearing platform, load-bearing and install horizontal conveyor, horizontal conveyor goes up to distribute has a plurality of carrier assemblies, one side of horizontal conveyor is provided with feedway, horizontal conveyor's opposite side is provided with visual detection device, cleaning device is installed to one side of feedway, cleaning device is including going electrostatic devices and adsorption equipment, load-bearing platform is last to install controlling means, controlling means and horizontal conveyor, the carrier assembly, feedway, cleaning device, visual detection device's control port links to each other, one side of horizontal conveyor is provided with sorting device. Therefore, the circuit board can be completely cleaned before being packaged, and the dustless packaging requirement is met. Can dock each other with the front and back process, transport the limit while clean, need not to shut down the processing, clean efficient.
Description
Technical Field
The utility model relates to a cleaning equipment especially relates to a packing preorder cleaning equipment suitable for two-sided printed wiring board.
Background
The PCB is also called a printed circuit board, is an important electronic component, is a support body of the electronic component, and is also a carrier for electrical connection of the electronic component, and the traditional mode of a front-stage printing procedure is a plate feeding machine-a transmission track-a printing machine in the SMT production process.
Since the PCB is directly transferred to the printer for printing, minute foreign matters are adhered to the surface of the PCB, and the PCB is easily out of contact with the screen during printing, thereby causing poor printing. The existing PCB needs to be cleaned, and because the PCB is possibly stained with dirt such as dust, burrs and the like in the production process, the requirement of simply and quickly cleaning the PCB in actual production cannot be met, and the qualification rate and the production efficiency of the PCB are influenced.
Meanwhile, after the cleaning in the prior art is performed, dust may be attached to the package due to the influence of the cleanliness of the external environment.
In view of the above-mentioned drawbacks, the present inventors have made active research and innovation to create a packaging pre-cleaning apparatus suitable for a double-sided printed circuit board, which has industrial application value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a packing preorder cleaning device suitable for two-sided printed wiring board.
The utility model discloses a packing preorder cleaning device suitable for two-sided printed wiring board, including load-bearing platform, its characterized in that: the automatic sorting machine is characterized in that a horizontal conveying device is mounted on the bearing, a plurality of bearing assemblies are distributed on the horizontal conveying device, a feeding device is arranged on one side of the horizontal conveying device, a visual detection device is arranged on the other side of the horizontal conveying device, a cleaning device is mounted on one side of the feeding device and comprises a static electricity removing device and an adsorption device, a control device is mounted on the bearing platform and connected with control ports of the horizontal conveying device, the bearing assemblies, the feeding device, the cleaning device and the visual detection device, and a sorting device is arranged on one side of the horizontal conveying device.
Further, the packaging preorder cleaning equipment suitable for the double-sided printed circuit board is characterized in that the horizontal conveying device comprises a plurality of driving rollers, a conveying belt is sleeved outside the driving rollers, a plurality of bearing assemblies are mounted on the conveying belt, a motor is connected to the driving rollers, and a rotating speed control module is mounted on the motor.
Furthermore, the packaging preorder cleaning device suitable for the double-sided printed circuit board is characterized in that the carrying component is a carrying plate, and the edge of the carrying plate is provided with a fence.
Furthermore, the feeding device is two vertical conveying mechanisms which are in the same conveying direction and are symmetrically arranged, each vertical conveying mechanism comprises a vertical support, a driving chain wheel is mounted on each vertical support, a transmission chain is sleeved outside each driving chain wheel, a plurality of supporting plates are distributed on the transmission chains at intervals, and when the feeding device operates, the supporting plates on the two vertical conveying mechanisms move synchronously to realize bearing transfer of the double-sided printed circuit board.
Furthermore, the packaging preorder cleaning equipment suitable for the double-sided printed circuit board is characterized in that the visual detection device comprises a mounting support positioned on one side of the horizontal conveying device, a CCD camera is arranged on the mounting support, a light source assembly is arranged on one side of the CCD camera, and the light source assembly is an LED lamp bank.
Furthermore, the packaging preorder cleaning device suitable for the double-sided printed circuit board is described, wherein the static removing device is an ion fan.
Furthermore, the packaging preorder cleaning equipment suitable for the double-sided printed circuit board is characterized in that the adsorption device is provided with a plurality of negative pressure adsorption heads, the negative pressure adsorption heads are connected with a negative pressure device through a conduction corrugated pipe, and a dust collection bag is arranged in the negative pressure device.
Furthermore, the packaging preorder cleaning equipment suitable for the double-sided printed circuit board is characterized in that the control device is a PLC module or an MCU module, the control device is connected with a display component and a key component, and the control device is further connected with an alarm component.
Furthermore, the packaging preorder cleaning equipment suitable for the double-sided printed circuit board is characterized in that the display component is an LED screen or a touch screen, and the warning component is an LED warning lamp or a buzzer.
Still further, the packaging preorder cleaning equipment suitable for the double-sided printed circuit board is characterized in that the sorting device comprises a multi-shaft mechanical arm, and a grabbing mechanical claw is mounted on the multi-shaft mechanical arm.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
1. can realize comprehensive cleanness before the circuit board is packaged, and meet the dustless packaging requirement.
2. Can dock each other with the front and back process, transport the limit while clean, need not to shut down the processing, clean efficient.
3. Can realize exempting from artificial visual detection and letter sorting, improve the treatment effeciency.
4. The control device is arranged, so that automatic operation can be realized.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a packaging preamble cleaning apparatus suitable for double-sided printed wiring boards.
The meanings of the reference symbols in the drawings are as follows.
1 bearing platform 2 bearing assembly
3 static electricity eliminating device 4 control device
5 drive roller 6 conveyor belt
7 motor 8 rotational speed control module
9 vertical support 10 drive sprocket
11 conveying chain 12 supporting plate
13 mounting bracket 14 CCD camera
15 light source component 16 negative pressure adsorption head
17 conducting bellows 18 negative pressure device
19 dust bag 20 display assembly
21 key assembly 22 alarm assembly
23 multi-axis mechanical arm 24 grabbing mechanical claw
25 double-sided printed wiring board
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The packaging preorder cleaning device suitable for the double-sided printed circuit board as shown in fig. 1 comprises a bearing platform 1, and is characterized in that: the horizontal conveying device is arranged on the bearing, so that the continuous conveying of the double-sided printed circuit board 25 is realized conveniently. Meanwhile, in order to avoid unnecessary displacement of the placed double-sided printed circuit board 25 during the conveying process for adjusting the transmission rate and influence the subsequent detection and clamping, a plurality of bearing assemblies 2 are distributed on the horizontal conveying device. In consideration of the connection with the previous process, the processed double-sided printed circuit board 25 can be received and fed, and a feeding device is arranged on one side of the horizontal conveying device. And, in order to promote whole detection effect, realize the outward appearance of two-sided printed wiring board 25 and detect effectively all kinds of outward appearance flaws, detect clean dust removal effect simultaneously, can replace artifical naked eye to accomplish required inspection project, be provided with visual detection device at horizontal conveyor's opposite side. In view of practical implementation, in order to realize cleaning while conveying and effectively remove dust adsorption possibly caused by static electricity, a cleaning device including a static electricity removing device 3 and an adsorption device may be installed at one side of the feeding device. In this way, negative pressure adsorption can be achieved for dust adhering to the double-sided printed wiring board 25. In order to realize automatic control and detection, a control device 4 is installed on the bearing platform 1. Specifically, the control device 4 is connected with the control ports of the horizontal conveying device, the bearing assembly 2, the feeding device, the cleaning device and the visual detection device. Of course, in order to select defective products in time when the visual inspection device finds an abnormality, a sorting device is provided at one side of the horizontal conveyance device.
In connection with a preferred embodiment of the present invention, the horizontal transport device includes a plurality of driving rollers 5 in consideration of the stable feeding. And, 5 overcoat of drive roller is equipped with conveyer belt 6, installs a plurality of carrier assemblies 2 on the conveyer belt 6, is connected with motor 7 on the drive roller 5, installs rotational speed control module 8 on the motor 7. In this way, the actual feeding rate of the feeding device can be matched to provide a corresponding rotating speed, so as to ensure that the subsequent double-sided printed circuit board 25 falls into the bearing component 2. Meanwhile, in order to effectively bear the double-sided printed circuit board 25 and realize proper positioning, the bearing component 2 is a carrying plate, and the edge of the carrying plate is provided with a surrounding baffle to realize proper limiting.
Further, the selected feeding device is two vertical conveying mechanisms which are consistent in conveying direction and symmetrically arranged. Particularly, the utility model discloses the vertical transport mechanism who chooses for use installs driving sprocket 10 including vertical support 9 on the vertical support 9, and driving sprocket 10 overcoat is equipped with transmission chain 11, and interval distribution has a plurality of layer boards 12 on the transmission chain 11, and feedway during operation is located the 12 synchronous motion of layer boards on two vertical transport mechanisms, realizes bearing of two-sided printed wiring board 25 and shifts. Thus, the apparatus of the previous process sequentially places the double-sided printed wiring boards 25 on the pallet 12 on the two vertical transfer mechanisms. The two pallets 12 are simultaneously lowered in conjunction with the rotation of the conveyor chain 11. Eventually, the two pallets 12 separate with the movement, allowing the double-sided printed wiring board 25 to drop into the carrier assembly 2. Thus, the double-sided printed wiring board 25 which has been cleaned can be efficiently put into the next process.
In order to have better visual detection effect and catch various possible defects such as dust residue, dirt and the like, the visual detection device comprises a mounting bracket 13 positioned on one side of the horizontal conveying device. Specifically, the mounting bracket 13 is provided with a CCD camera 14, one side of the CCD camera 14 is provided with a light source assembly 15, and the light source assembly 15 is an LED lamp set. Thus, appropriate light supplement can be realized by the light source assembly 15, and detection cannot be affected by the existence of shadows.
Still further, in order to improve the static electricity removing effect and to achieve proper blowing dust removal, the static electricity removing device 3 is an ion blower. Meanwhile, in order to realize omnibearing dust adsorption and avoid secondary falling of dust blown off from the preorder onto the double-sided printed circuit board 25, the selected adsorption device is wrapped by a plurality of negative pressure adsorption heads 16, the negative pressure adsorption heads 16 are connected with a negative pressure device 18 through a conduction corrugated pipe 17, and a dust collection bag 19 is arranged in the negative pressure device 18. Therefore, the negative pressure adsorption is utilized to realize comprehensive cleaning, and the unified treatment after dust consolidation is facilitated. During actual assembly, the ion blower and the vacuum adsorption head 16 can be mounted on the corresponding mounting bracket 13.
Meanwhile, in order to improve the convenience of control, the selected control device 4 is a PLC module or an MCU module, the control device 4 is connected with a display component 20 and a key component 21, and the control device 4 is further connected with an alarm component 22. Specifically, in consideration of the usage habit of the user, the display module 20 is an LED screen or a touch screen, which facilitates parameter setting and timely obtains the current detection state. Meanwhile, in order to give an alarm in time when an abnormality occurs and facilitate intervention processing of a user, the selected alarm component 22 is an LED warning lamp or a buzzer.
Select out the flaw product for the very first time, avoid it to enter into subsequent packing step, the utility model discloses the sorting device who adopts installs on the multiaxis arm 23 and snatchs gripper 24 including multiaxis arm 23. In this way, after the instruction of the control device 4 is obtained, the unqualified product can be picked out in the first time.
The working principle of the utility model is as follows:
with the operation of the feeder, the double-sided printed circuit board 25 is transferred from the previous step to the associated pallet 12. Meanwhile, after further lowering above the carrier assembly 2, the gap between the pallets 12 increases, causing the double-sided printed wiring board 25 to fall into the carrier assembly 2. In the meantime, along with the mutual cooperation of the static electricity removing device 3 and the adsorption device, the dust particles possibly adsorbed on the surface and the bottom of the double-sided printed circuit board 25 are removed, and the same collection of the dust particles is realized, so that the subsequent centralized treatment is facilitated. Thereafter, the visual inspection device starts to inspect the appearance of each part of the double-sided printed wiring board 25 one by one with the operation of the horizontal conveyance device. During this period, the control device 4 performs the quality determination by a built-in program. Finally, the defective products are grabbed by a sorting device, and the good products are sequentially conveyed to a packaging machine.
It should be noted that although the present invention can be applied to a program to determine the clean appearance of the double-sided printed circuit board during the use, the realization of the program is based on the present invention, and is not an object to be protected by the present invention.
Through foretell expression of characters and combination of the attached drawing can be seen, adopt the utility model discloses afterwards, possess following advantage:
1. can realize comprehensive cleanness before the circuit board is packaged, and meet the dustless packaging requirement.
2. Can dock each other with the front and back process, transport the limit while clean, need not to shut down the processing, clean efficient.
3. Can realize exempting from artificial visual detection and letter sorting, improve the treatment effeciency.
4. The control device is arranged, so that automatic operation can be realized.
Furthermore, the indication directions or positional relationships described in the present invention are directions or positional relationships based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated device or structure must have a specific direction or operate in a specific directional configuration, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "disposed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A packaging preorder cleaning device suitable for a double-sided printed circuit board comprises a bearing platform and is characterized in that: the horizontal conveying device is mounted on the bearing platform, a plurality of bearing assemblies are distributed on the horizontal conveying device, a feeding device is arranged on one side of the horizontal conveying device, a visual detection device is arranged on the other side of the horizontal conveying device, a cleaning device is mounted on one side of the feeding device and comprises a static electricity removing device and an adsorption device, a control device is mounted on the bearing platform and connected with control ports of the horizontal conveying device, the bearing assemblies, the feeding device, the cleaning device and the visual detection device, and a sorting device is arranged on one side of the horizontal conveying device.
2. A packaging preamble cleaning apparatus for double-sided printed wiring boards as claimed in claim 1 wherein: the horizontal conveying device comprises a plurality of driving rollers, a conveying belt is sleeved outside the driving rollers, a plurality of bearing assemblies are installed on the conveying belt, the driving rollers are connected with a motor, and a rotating speed control module is installed on the motor.
3. A packaging preamble cleaning apparatus for double-sided printed wiring boards as claimed in claim 1 wherein: the bearing component is a loading plate, and the edge of the loading plate is provided with a surrounding baffle.
4. A packaging preamble cleaning apparatus for double-sided printed wiring boards as claimed in claim 1 wherein: the feeding device is two vertical conveying mechanisms which are identical in conveying direction and symmetrically arranged, each vertical conveying mechanism comprises a vertical support, a driving chain wheel is mounted on each vertical support, a transmission chain is sleeved outside each driving chain wheel, a plurality of supporting plates are distributed on the transmission chains at intervals, and when the feeding device operates, the supporting plates on the two vertical conveying mechanisms move synchronously, so that the bearing transfer of the double-sided printed circuit board is realized.
5. A packaging preamble cleaning apparatus for double-sided printed wiring boards as claimed in claim 1 wherein: the visual detection device comprises a mounting bracket positioned on one side of the horizontal conveying device, a CCD camera is arranged on the mounting bracket, a light source component is arranged on one side of the CCD camera, and the light source component is an LED lamp bank.
6. A packaging preamble cleaning apparatus for double-sided printed wiring boards as claimed in claim 1 wherein: the static removing device is an ion fan.
7. A packaging preamble cleaning apparatus for double-sided printed wiring boards as claimed in claim 1 wherein: the adsorption device is wrapped with a plurality of negative pressure adsorption heads, the negative pressure adsorption heads are connected with a negative pressure device through a conduction corrugated pipe, and a dust collection bag is arranged in the negative pressure device.
8. A packaging preamble cleaning apparatus for double-sided printed wiring boards as claimed in claim 1 wherein: the control device is a PLC module or an MCU module, a display component and a key component are connected to the control device, and an alarm component is further connected to the control device.
9. A packaging preamble cleaning apparatus for double-sided printed wiring boards as claimed in claim 8 wherein: the display component is an LED screen or a touch screen, and the alarm component is an LED warning lamp or a buzzer.
10. A packaging preamble cleaning apparatus for double-sided printed wiring boards as claimed in claim 1 wherein: the sorting device comprises a multi-shaft mechanical arm, and a grabbing mechanical claw is arranged on the multi-shaft mechanical arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921937919.8U CN211247610U (en) | 2019-11-11 | 2019-11-11 | Packaging preorder cleaning equipment suitable for double-sided printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921937919.8U CN211247610U (en) | 2019-11-11 | 2019-11-11 | Packaging preorder cleaning equipment suitable for double-sided printed circuit board |
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| Publication Number | Publication Date |
|---|---|
| CN211247610U true CN211247610U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921937919.8U Active CN211247610U (en) | 2019-11-11 | 2019-11-11 | Packaging preorder cleaning equipment suitable for double-sided printed circuit board |
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| CN (1) | CN211247610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308889A (en) * | 2021-12-31 | 2022-04-12 | 东莞市司姆特电子科技有限公司 | PCBA face cleaning and detecting equipment |
-
2019
- 2019-11-11 CN CN201921937919.8U patent/CN211247610U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308889A (en) * | 2021-12-31 | 2022-04-12 | 东莞市司姆特电子科技有限公司 | PCBA face cleaning and detecting equipment |
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