CN210146543U - Circuit board cleaning equipment - Google Patents
Circuit board cleaning equipment Download PDFInfo
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- CN210146543U CN210146543U CN201920789638.6U CN201920789638U CN210146543U CN 210146543 U CN210146543 U CN 210146543U CN 201920789638 U CN201920789638 U CN 201920789638U CN 210146543 U CN210146543 U CN 210146543U
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- circuit board
- tank
- water washing
- washing tank
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Abstract
The utility model discloses a circuit board cleaning device, which comprises a base, wherein the base is provided with a conveying device, a first water washing tank, an ultrasonic cleaning tank, a second water washing tank and a drying tank, and the conveying device sequentially passes through the first water washing tank, the ultrasonic cleaning tank, the second water washing tank and the drying tank; the base outside is provided with material collecting device, material collecting device with conveyer's discharge end links to each other. The conveying belt of the conveying device sequentially conveys the circuit board into the first water washing tank, the ultrasonic washing tank, the second water washing tank and the drying tank for washing, so that foreign matters adsorbed on the surface of the circuit board are removed, and the conveying device is convenient and fast and high in efficiency. The circuit board is piled up on dropping the board after accomplishing the washing, realizes folding of circuit board, reduces intensity of labour, raises the efficiency.
Description
Technical Field
The utility model relates to a cleaning equipment especially relates to a circuit board cleaning equipment.
Background
The circuit board needs to be cleaned in detail before tinning, and if pollutants on the surface of the circuit board are not cleaned, chemical reaction can occur in soldering tin in the welding process, or other unexpected impurities can occur under the action of current when the circuit board is put into use to influence the performance of the circuit board. The labor intensity of manual cleaning is high, the efficiency is low, and after the cleaning is finished, the circuit boards are required to be collected one by hands, so that the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the above-mentioned technical problem, provide a circuit board cleaning equipment, realize the self-cleaning of circuit board to receive automatically and fold ground circuit board, reduce intensity of labour, raise the efficiency.
The utility model discloses a realize through following technical scheme:
a circuit board cleaning device comprises a base, wherein the base is provided with a conveying device, a first water washing box, an ultrasonic cleaning box, a second water washing box and a drying box, and the conveying device sequentially penetrates through the first water washing box, the ultrasonic cleaning box, the second water washing box and the drying box; a material receiving device is arranged on the outer side of the base and connected with the discharge end of the conveying device; the receiving device comprises a placing plate, a driving assembly for driving the placing plate to lift and a buffering and positioning assembly for positioning the circuit board, and the buffering and positioning assembly is arranged above the placing plate; the driving assembly comprises a first guide rail, a first sliding block matched with the first guide rail, a screw, a shaft sleeve matched with the screw and a motor for driving the screw to rotate, the shaft sleeve is mounted on the first sliding block, the placing plate is mounted on the shaft sleeve, and the first guide rail and the motor are both mounted on the base; the buffer positioning assembly comprises two supporting plates symmetrically arranged on two sides of the conveying belt, two first air cylinders for driving the supporting plates and a positioning baffle plate, and the first air cylinders are connected with the supporting plates through connecting rods; the conveying device comprises a conveying belt, the conveying belt comprises a plurality of rotating shafts and a plurality of rollers installed on the rotating shafts, and the rotating shafts and the rollers rotate synchronously.
Preferably, a washing pool is arranged in the first washing tank, the conveying belt is provided with a V-shaped washing section, and the washing section is located in the washing pool.
Preferably, the second washing case is provided with a plurality of water pipes, and a plurality of the water pipe is established separately both sides about the conveyer belt, the water pipe install towards the washing water injection well choke of conveyer belt, be provided with the starting valve that prevents to leak in the washing water injection well choke, the starting valve is including the shutoff spheroid and support the spheroidal spring of shutoff, the shutoff spheroid shutoff the delivery port of water pipe.
Preferably, a water absorption roller set is arranged in the drying oven, the water absorption roller set is in butt joint with the conveying belt, and the water absorption roller set comprises two water absorption rollers which are oppositely arranged up and down.
Preferably, the drying box is internally provided with air heaters which are respectively arranged at the left side and the right side of the conveyor belt; air coolers are arranged in the drying box and are respectively arranged on the left side and the right side of the conveyor belt; the hot air blower and the air cooler are sequentially arranged.
The cleaning equipment at least has the following beneficial effects: the circuit board is sequentially conveyed into a first washing box, an ultrasonic washing box, a second washing box and a drying box by a conveying belt of the conveying device; the first underwater box soaks the circuit board in water to remove foreign matters with small adhesion force on the surface of the circuit board; the ultrasonic cleaning box loosens or falls off foreign matters adsorbed on the surface of the circuit board through ultrasonic waves; then the water enters a second water washing tank for washing, and loose foreign matters are completely removed; and finally, the water on the surface of the circuit board is removed in a drying box to finish cleaning, so that the cleaning is convenient and rapid, and the efficiency is high. The circuit board falls earlier on the layer board after accomplishing the washing, carries out trilateral location to the circuit board with the positioning baffle together, then falls to and places and pile up on the board, realizes folding of circuit board, reduces intensity of labour, raises the efficiency.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a material receiving device according to an embodiment of the present invention;
FIG. 3 is a schematic view of a first water washing tank according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a driving assembly according to an embodiment of the present invention;
fig. 5 is a schematic structural view of the water nozzle and the water pipe in the embodiment of the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention.
Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.
In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other.
As shown in fig. 1 to 5, a circuit board cleaning apparatus includes a base 1, the base 1 is provided with a transportation device, a first water washing tank 3, an ultrasonic cleaning tank 4, a second water washing tank 5 and a drying tank 6, and the transportation device sequentially passes through the first water washing tank 3, the ultrasonic cleaning tank 4, the second water washing tank 5 and the drying tank 6; a material receiving device is arranged on the outer side of the base 1 and connected with the discharge end of the conveying device; the receiving device comprises a placing plate 7, a driving assembly for driving the placing plate 7 to ascend and descend and a buffering and positioning assembly for positioning the circuit board, wherein the buffering and positioning assembly is arranged above the placing plate 7; the driving assembly comprises a first guide rail 16, a first sliding block 17 matched with the first guide rail 16, a screw rod 15, a shaft sleeve 14 matched with the screw rod 15 and a motor 18 for driving the screw rod 15 to rotate, the shaft sleeve 14 is installed on the first sliding block 17, the placing plate 7 is installed on the shaft sleeve 14, and the first guide rail 16 and the motor 18 are both installed on the base 1; the buffering positioning assembly comprises two supporting plates 9 symmetrically arranged at two sides of the conveyer belt 2, two first cylinders 12 for driving the supporting plates 9 and a positioning baffle 8, wherein the first cylinders 12 are connected with the supporting plates 9 through connecting rods, and the first cylinders 12 are arranged on the base 1; the conveying device comprises a conveying belt 2, the conveying belt 2 comprises a plurality of rotating shafts 11 and a plurality of idler wheels 10 installed on the rotating shafts 11, and the rotating shafts 11 and the idler wheels 10 rotate synchronously.
The circuit board is sequentially sent into a first washing tank 3, an ultrasonic washing tank 4, a second washing tank 5 and a drying tank 6 by a conveyer belt 2 of the conveyer; the first underwater box soaks the circuit board in water to remove foreign matters with small adhesion force on the surface of the circuit board; the ultrasonic cleaning box 4 loosens or falls off foreign matters adsorbed on the surface of the circuit board through ultrasonic waves; then the sewage enters a second washing tank 5 for cleaning, and loose foreign matters are completely removed; and finally, the water on the surface of the circuit board is removed in the drying box 6, so that the cleaning is completed, and the device is convenient and quick and has high efficiency. The circuit board falls on layer board 9 earlier after accomplishing the washing, carries out trilateral location with positioning baffle 8 to the circuit board together, then falls and places and pile up on board 7, realizes folding of circuit board, reduces intensity of labour, raises the efficiency.
As shown in fig. 4, the motor 18 drives the screw 15 to rotate, so that the shaft sleeve 14 moves up and down along the length direction of the screw 15, and the first guide rail 16 and the first slide block 17 ensure the straightness of the movement of the shaft sleeve 14. When the circuit boards are stacked, the placing plate 7 is lowered step by step, so that the falling distance of the circuit boards is kept consistent.
As shown in fig. 3, a washing tank is arranged in the first washing tank 3, the conveying belt 2 is provided with a V-shaped washing section 13, the washing section 13 is located in the washing tank, the circuit board is conveniently sent into the washing tank to be soaked, and meanwhile, water in the washing tank is in an overflow state, so that the water body keeps flowing, and the cleaning efficiency is improved.
As shown in fig. 5, the second washing tank 5 is provided with a plurality of water pipes 19, the plurality of water pipes 19 are respectively provided at upper and lower sides of the conveyor belt 2, and the water pipes 19 are provided with washing water nozzles 23 facing the conveyor belt 2. The cleaning water nozzle 23 sprays high-pressure water flow to the circuit board to wash away foreign matters on the surface of the circuit board. The cleaning water nozzle 23 is internally provided with a starting valve for preventing water leakage, the starting valve comprises a plugging ball 21 and a spring 22 for supporting the plugging ball 21, and the plugging ball 21 plugs the water outlet 20 of the water pipe 19. When the water supply is stopped, the blocking ball 21 blocks the water outlet 20 of the water pipe 19 under the elastic force of the spring 22, and water is prevented from flowing into the cleaning water nozzle 23. In addition, when the pressure of the water flow is larger than the elastic force of the spring 22, the blocking ball 21 is pushed away, and the high-pressure water flow is sprayed out from the cleaning water nozzle 23, so that the impact force of the water flow sprayed out from the cleaning water nozzle 23 is ensured, and the cleaning stability is improved.
A water absorbing roller set is arranged in the drying box 6 and is in butt joint with the conveying belt 2, and the water absorbing roller set comprises two water absorbing rollers which are oppositely arranged up and down. When the circuit board passes through the space between the two water absorbing rollers, the water absorbing rollers absorb the water on the surface of the circuit board to clean the circuit board.
The drying box 6 is internally provided with air heaters which are respectively arranged at the left side and the right side of the conveyer belt 2; air coolers are arranged in the drying box 6 and are respectively arranged at the left side and the right side of the conveyer belt 2; the hot air blower and the cold air blower are arranged in sequence. The hot air blower removes the moisture on the surface of the heating circuit board, and the cold air blower lowers the temperature of the circuit board blown by the hot air blower, so that the circuit of the circuit board is prevented from being oxidized.
The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.
Claims (5)
1. The circuit board cleaning equipment is characterized by comprising a base, wherein the base is provided with a conveying device, a first water washing tank, an ultrasonic cleaning tank, a second water washing tank and a drying tank, and the conveying device sequentially penetrates through the first water washing tank, the ultrasonic cleaning tank, the second water washing tank and the drying tank; a material receiving device is arranged on the outer side of the base and connected with the discharge end of the conveying device; the receiving device comprises a placing plate, a driving assembly for driving the placing plate to lift and a buffering and positioning assembly for positioning the circuit board, and the buffering and positioning assembly is arranged above the placing plate; the driving assembly comprises a first guide rail, a first sliding block matched with the first guide rail, a screw, a shaft sleeve matched with the screw and a motor for driving the screw to rotate, the shaft sleeve is mounted on the first sliding block, the placing plate is mounted on the shaft sleeve, and the first guide rail and the motor are both mounted on the base; the conveying device comprises a conveying belt, the conveying belt comprises a plurality of rotating shafts and a plurality of rollers arranged on the rotating shafts, and the rotating shafts and the rollers synchronously rotate; the buffer positioning assembly comprises two supporting plates symmetrically arranged on two sides of the conveying belt, two first air cylinders driving the supporting plates and a positioning baffle, and the first air cylinders are connected with the supporting plates through connecting rods.
2. The circuit board cleaning equipment according to claim 1, wherein a water washing pool is arranged in the first water washing tank, the conveyor belt is provided with a V-shaped cleaning section, and the cleaning section is located in the water washing pool.
3. The circuit board cleaning device according to claim 1, wherein the second water washing tank is provided with a plurality of water pipes which are respectively arranged at the upper side and the lower side of the conveying belt, a cleaning water nozzle facing the conveying belt is mounted on each water pipe, a starting valve for preventing water leakage is arranged in each cleaning water nozzle, each starting valve comprises a plugging ball and a spring for supporting the plugging ball, and each plugging ball plugs the water outlet of each water pipe.
4. The circuit board cleaning device according to claim 1, wherein a water suction roller set is arranged in the drying oven, the water suction roller set is in butt joint with the conveying belt, and the water suction roller set comprises two water suction rollers which are arranged oppositely up and down.
5. The apparatus of claim 1, wherein hot air blowers are disposed in the drying oven, and are respectively disposed at left and right sides of the conveyor belt; air coolers are arranged in the drying box and are respectively arranged on the left side and the right side of the conveyor belt; the hot air blower and the air cooler are sequentially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920789638.6U CN210146543U (en) | 2019-05-28 | 2019-05-28 | Circuit board cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920789638.6U CN210146543U (en) | 2019-05-28 | 2019-05-28 | Circuit board cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210146543U true CN210146543U (en) | 2020-03-17 |
Family
ID=69760926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920789638.6U Active CN210146543U (en) | 2019-05-28 | 2019-05-28 | Circuit board cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210146543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114655477A (en) * | 2022-04-25 | 2022-06-24 | 浙江五芳斋实业股份有限公司 | Instant porridge filling production line |
-
2019
- 2019-05-28 CN CN201920789638.6U patent/CN210146543U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114655477A (en) * | 2022-04-25 | 2022-06-24 | 浙江五芳斋实业股份有限公司 | Instant porridge filling production line |
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