CN213378241U

CN213378241U - Ultrasonic cleaning machine for FPC (Flexible printed Circuit)

Info

Publication number: CN213378241U
Application number: CN202022352126.9U
Authority: CN
Inventors: 潘斌; 李浙兵; 钱富贤
Original assignee: Jiangxi Chuangyi Electronics Co ltd
Current assignee: Jiangxi Chuangyi Electronics Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-08
Anticipated expiration: 2030-10-21

Abstract

The utility model relates to a cleaning equipment technical field just discloses a FPC flexible circuit board ultrasonic cleaner, including wasing the frame, wash one side fixedly connected with drying chamber of frame, the opposite side welding of wasing the frame has the material of income sealing cabinet, one side fixedly connected with material outlet sealing cabinet of drying chamber, wash the middle fixedly connected with vibrations face steel sheet of frame inner chamber, the ultrasonic transducer of two symmetric distributions of lower part fixedly connected with of vibrations face steel sheet. This FPC flexible circuit board ultrasonic cleaner has installed the maintenance device additional in washing frame and the drying chamber that passes through at defeated material conveyer belt, this maintenance device is by the locating piece, the pivot, mutually support with the briquetting, possible defeated material conveyer belt is when carrying FPC flexible circuit board, fix FPC flexible circuit board, avoided FPC flexible circuit board when carrying because do not fix and break away from defeated material conveyer belt, cause the damage of bending, cause raw and other materials extravagant, lead to the cost to rise.

Description

Ultrasonic cleaning machine for FPC (Flexible printed Circuit)

Technical Field

The utility model relates to a cleaning equipment technical field specifically is a FPC flexible circuit board ultrasonic cleaner.

Background

The ultrasonic cleaner is characterized in that a high-frequency oscillation signal generated by an ultrasonic signal generator is converted into high-frequency mechanical oscillation through a transducer and is transmitted into liquid, ultrasonic waves are radiated forwards at intervals in the liquid to generate tens of thousands of tiny bubbles, instantaneous high pressure of thousands of atmospheres can be formed by closing the bubbles, the continuously generated high pressure continuously acts like countless small explosions to continuously impact the surface of an object, and dirt on the surface of the object and in gaps is quickly peeled off, so that the cleaning purpose is achieved.

When the ultrasonic cleaner is used for cleaning, the FPC flexible circuit board is usually placed on a transmission conveying belt for transportation, the cleaning frame of the ultrasonic cleaner is cleaned, the FPC flexible circuit board is easily separated from the conveying plate in the process, the bending damage is caused, because the FPC flexible circuit board is automatic operation, after one section of FPC circuit board is separated from the bending, chain reaction is easily caused, the material waste is caused, the drying treatment is needed after the cleaning, most of drying chambers are closed spaces, steam corrosion is easily generated, and the service life of the FPC flexible circuit board is shortened.

SUMMERY OF THE UTILITY MODEL

The not enough to ultrasonic cleaner, the utility model provides a FPC flexible circuit board ultrasonic cleaner possesses the transportation stably, and the advantage that ventilates is good has solved the transportation and has had hidden danger, problem that ventilation performance is poor.

The utility model provides a following technical scheme: the utility model provides a FPC flexible circuit board ultrasonic cleaner, is including wasing the frame, wash one side fixedly connected with drying chamber of frame, the opposite side welding of wasing the frame has the material entering locker, one side fixedly connected with material discharging locker of drying chamber, the middle fixedly connected with vibrations face steel sheet of wasing the frame inner chamber, the ultrasonic transducer of two symmetric distributions of lower part fixedly connected with of vibrations face steel sheet, the middle position department fixedly connected with of vibrations face steel sheet is located the leakage fluid dram between two ultrasonic transducer, the opposite side of wasing the frame is seted up and is led to the material mouth, and leads to the material mouth and extend to one side of drying chamber, it has the closing cap to wash the top of frame and articulate through the loose leaf.

Preferably, a fixing device is fixedly installed in the middle of the inner cavity of the cleaning frame, and the fixing device extends to the inner cavity of the drying chamber.

Preferably, the bottom fixed mounting who washs the frame inner chamber has two fixed poles, the top fixed mounting who goes into material cubical switchboard inner chamber has fixed pole, the middle part fixed mounting of drying chamber inner chamber has two symmetric distribution's fixed pole, a fixed pole is respectively installed to the top and the bottom of material sealing cabinet inner chamber out, the outside of fixed pole is cup jointed with the gear shaft, the defeated material conveyer belt of outside gear engagement of gear shaft, and defeated material conveyer belt (13) form a circulation channel.

Preferably, the top fixed mounting of drying chamber inner chamber has the piece of hanging, the lower part fixed mounting of hanging the piece has the electric fan heater, the vent has all been seted up to the side of drying chamber, the inner chamber fixed mounting of drying chamber has the waterproof board that is located two dead levers below.

Preferably, fixing device, including locating piece, pivot, briquetting, the equal fixed mounting in front and the back of rinsing the frame inner chamber has the locating piece, one side fixed mounting of locating piece has the pivot, the briquetting has been cup jointed to the outside of pivot, and the briquetting is located the top of defeated material conveyer belt.

Preferably, the lower part of the sealing cover is fixedly provided with a handle, and a plurality of supporting blocks are fixedly arranged below the cleaning frame, the drying chamber and the feeding sealing cabinet.

With the ultrasonic cleaner contrast, the utility model discloses possess following beneficial effect:

1. this FPC flexible circuit board ultrasonic cleaner has installed the maintenance device additional in washing frame and the drying chamber that passes through at defeated material conveyer belt, this maintenance device is by the locating piece, the pivot, mutually support with the briquetting, possible defeated material conveyer belt is when carrying FPC flexible circuit board, fix FPC flexible circuit board, avoided FPC flexible circuit board when carrying because do not fix and break away from defeated material conveyer belt, cause the damage of bending, cause raw and other materials extravagant, lead to the cost to rise.

2. This FPC flexible circuit board ultrasonic cleaner, through increase the electric fan heater in the drying chamber, the electric fan heater can carry out drying process to the FPC flexible circuit board through wasing the frame, avoid FPC flexible circuit board take place to glue because of moisture in the in-process of accomodating behind, be located the waterproof board of drying chamber cavity below, can collect the moisture in the drying chamber, and draw forth the organism outside through the pipeline, avoid the organism inside to produce the corrosion because of steam, reduce the life of organism.

Drawings

FIG. 1 is a schematic structural section view of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is an enlarged schematic view of the structure fixing device of the present invention.

In the figure: 1. cleaning the frame; 2. a drying chamber; 21. a waterproof sheet; 3. feeding and sealing the cabinet; 4. discharging and sealing the cabinet; 5. a vibration surface steel plate; 6. an ultrasonic transducer; 7. a liquid discharge port; 8. a hanging block; 9. a warm air blower; 10. a vent; 11. fixing a rod; 12. a gear shaft; 13. a conveying belt; 14. a material inlet is formed; 15. sealing the cover; 151. a handle; 16. a fixing device; 161. positioning blocks; 162. a rotating shaft; 163. briquetting; 17. and (7) a supporting block.

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. 1-4, an ultrasonic cleaning machine for a Flexible Printed Circuit (FPC) comprises a cleaning frame 1, a drying chamber 2 is fixedly connected to one side of the cleaning frame 1, a feeding seal cabinet 3 is welded to the other side of the cleaning frame 1, a discharging seal cabinet 4 is fixedly connected to one side of the drying chamber 2, a vibration surface steel plate 5 is fixedly connected to the middle of an inner cavity of the cleaning frame 1, two ultrasonic transducers 6 are symmetrically distributed and fixedly connected to the lower portion of the vibration surface steel plate 5, a liquid discharge port 7 located between the two ultrasonic transducers 6 is fixedly connected to the middle of the vibration surface steel plate 5, a material through port 14 is formed in the other side of the cleaning frame 1, the material through port 14 extends to one side of the drying chamber 2, a seal cover 15 is hinged to the top of the cleaning frame 1 through a flap, cleaning liquid can be placed in the inner cavity of the cleaning frame 1, and the drying chamber 2 can provide a, the ultrasonic transducer 6 can convert the input electric power into mechanical power (namely ultrasonic wave) and then transmit the mechanical power, but a small part of power is consumed by the ultrasonic transducer, the low consumption and high output are realized, the vibration surface steel plate 5 can prevent the bottom from being damaged when the ultrasonic transducer 6 inputs the mechanical power into the liquid in the cleaning frame 1, the firmness of the ultrasonic transducer is increased, the liquid discharge port 7 can discharge the cleaning liquid which is cleaned by the FPC flexible circuit board, the sealing cover 15 is a visual cover plate which can determine whether to replace the cleaning liquid in the cleaning frame 1 according to the situation, the material through port 14 is a horizontal plane through port which can ensure that the transportation mechanism is not blocked during transportation, the fixing device 16 is fixedly arranged in the middle of the inner cavity of the cleaning frame 1, the fixing device 16 extends to the inner cavity of the drying chamber 2, the fixing device 16 can fix the FPC flexible circuit board during cleaning and drying, and prevent the FPC flexible circuit board, two fixed rods 11 are fixedly installed at the bottom of an inner cavity of a cleaning frame 1, a fixed rod 11 is fixedly installed at the top of an inner cavity of a feeding seal cabinet 3, two fixed rods 11 which are symmetrically distributed are fixedly installed at the middle part of an inner cavity of a drying chamber 2, a fixed rod 11 is respectively installed at the top and the bottom of an inner cavity of a discharging seal cabinet 4, a gear shaft 12 is sleeved outside the fixed rod 11, an external gear of the gear shaft 12 is meshed with a material conveying conveyor belt 13, the material conveying conveyor belt 13 forms a circulating mechanism through the gear meshed with the material conveying conveyor belt 13, an FPC flexible circuit board can be uninterruptedly conveyed under the output transmission of external standby, the FPC flexible circuit board is cleaned and dried, a hanging block 8 is fixedly installed at the top of the inner cavity of the drying chamber 2, and a fan heater 9 is fixedly installed at the lower part of the hanging block 8, the side of the drying chamber 2 is provided with a vent 10, the inner cavity of the drying chamber 2 is fixedly provided with a waterproof board 21 positioned below two fixed rods 11, a warm air blower 9 is arranged in the drying chamber 2, the warm air blower 9 can dry the cleaned FPC flexible circuit board, the vent 10 increases the ventilation property of the inner cavity, the waterproof board 21 can store and recycle water drained during drying so as to be discharged, a fixing device 16 comprises a positioning block 161, a rotating shaft 162 and a pressing block 163, the front surface and the back surface of the inner cavity of the cleaning frame 1 are fixedly provided with the positioning block 161, one side of the positioning block 161 is fixedly provided with the rotating shaft 162, the pressing block 163 is sleeved outside the rotating shaft 162, the pressing block 163 is positioned above the conveying conveyor belt 13, the circuit board is conveniently fixed by using the fixing device 16 and is prevented from being separated from the conveyor belt, the lower part of the sealing cover 15 is fixedly provided with a lifting, all fixed mounting has a plurality of supporting shoe 17 below the income material cubical switchboard 3, the inside of the frame 1 that washs of observation that can be timely to change the washing liquid.

The working principle is as follows: when in use, the FPC flexible circuit board to be cleaned is placed on the material conveying conveyor belt 13, the external motor switch is turned on, the material conveying conveyor belt 13 is driven to start to bring the FPC flexible circuit board into the machine body, after passing through the material passing hole, the pressing block 163 and the material conveying conveyor belt 13 start to be clamped and fixed, the cleaning liquid in the concave part of the cleaning frame 1 is cleaned in cooperation with the ultrasonic transducer 6, the FPC flexible circuit board starts to be cleaned, the frame 1 is cleaned, the FPC flexible circuit board fixed by clamping enters the drying chamber 2, the fan heater 9 starts to perform drying treatment on the FPC flexible circuit board, the FPC flexible circuit board is taken out from the material conveying conveyor belt 13 above the discharging seal cabinet 4 at last, the FPC flexible circuit board is accommodated by the accommodating mechanism outside, after the operation is finished, the draining in the drying chamber 2 is discharged through a pipeline, the fan heater 9 continues to work, the drying is performed on the inside of the machine body, and the cleaning method can be used.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.

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

1. The utility model provides a FPC flexible circuit board ultrasonic cleaner, includes washs frame (1), its characterized in that: wash one side fixedly connected with drying chamber (2) of frame (1), the opposite side welding of wasing frame (1) has the income material encloser (3), one side fixedly connected with material ejection encloser (4) of drying chamber (2), the middle fixedly connected with vibrations face steel sheet (5) of wasing frame (1) inner chamber, the ultrasonic transducer (6) of two symmetric distributions of lower part fixedly connected with of vibrations face steel sheet (5), the intermediate position department fixedly connected with of vibrations face steel sheet (5) is located leakage fluid dram (7) between two ultrasonic transducer (6), the opposite side of wasing frame (1) is seted up logical material mouth (14), and leads to material mouth (14) and extends to one side of drying chamber (2), it has closing cap (15) to articulate through the loose leaf at the top of wasing frame (1).

2. The ultrasonic cleaning machine for the FPC flexible circuit board according to claim 1, characterized in that: the middle part of the inner cavity of the cleaning frame (1) is fixedly provided with a fixing device (16), and the fixing device (16) extends to the inner cavity of the drying chamber (2).

3. The ultrasonic cleaning machine for the FPC flexible circuit board according to claim 1, wherein: wash the bottom fixed mounting of frame (1) inner chamber and have two decides pole (11), the top fixed mounting who goes into material sealing cabinet (3) inner chamber has decides pole (11), the middle part fixed mounting of drying chamber (2) inner chamber has two symmetric distribution decides pole (11), go out the material sealing cabinet (4) inner chamber the top and the bottom respectively install one decides pole (11), the outside of deciding pole (11) is cup jointed gear shaft (12), the defeated material conveyer belt (13) of outside gear engagement of gear shaft (12), and defeated material conveyer belt (13) form a circulation channel.

4. The ultrasonic cleaning machine for the FPC flexible circuit board according to claim 1, wherein: the top fixed mounting of drying chamber (2) inner chamber has hangs piece (8), the lower part fixed mounting who hangs piece (8) has electric fan heater (9), vent (10) have all been seted up to the side of drying chamber (2), the inner chamber fixed mounting of drying chamber (2) has waterproof board (21) that are located two dead levers (11) below.

5. The ultrasonic cleaning machine for the FPC flexible circuit board according to claim 2, wherein: fixing device (16), including locating piece (161), pivot (162), briquetting (163), the front of washing frame (1) inner chamber and the equal fixed mounting in back have locating piece (161), one side fixed mounting of locating piece (161) has pivot (162), briquetting (163) have been cup jointed to the outside of pivot (162), and briquetting (163) are located the top of defeated material conveyer belt (13).

6. The ultrasonic cleaning machine for the FPC flexible circuit board according to claim 1, wherein: the lower part of the sealing cover (15) is fixedly provided with a lifting handle (151), the cleaning frame (1), the drying chamber (2) and the lower part of the feeding sealing cabinet (3) are fixedly provided with a plurality of supporting blocks (17).