CN217911945U

CN217911945U - Novel PCBA cleaner

Info

Publication number: CN217911945U
Application number: CN202221901120.5U
Authority: CN
Inventors: 王波昌
Original assignee: Kaga Electronic Shenzhen Co ltd
Current assignee: Kaga Electronic Shenzhen Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-29
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a novel PCBA cleaner, which relates to the technical field of PCBA cleaners and comprises a chassis frame, a second motor and a transmission auxiliary mechanism; the machine case frame is internally provided with two mounting brackets, a static removing mechanism, a dust-free paper dust-binding mechanism, a rail flowing mechanism, a large-particle removing cleaning mechanism and a first motor are arranged between the two mounting brackets, a first belt wheel is connected with a first motor output shaft, the first belt wheel is connected with a second belt wheel through belt transmission, the second belt wheel is connected with a first gear, the first gear is connected on the mounting brackets in a rotating mode, the first gear is connected with the dust-free paper dust-binding mechanism, the first gear is meshed with the second gear, the second gear is connected with the rail flowing mechanism, and the second motor is arranged on the mounting brackets. The utility model discloses can assist spacing fixed and pay-off to the PCB board, improve the speed of feeding, guarantee clear efficiency, effectively improve production speed.

Description

Novel PCBA cleaner

Technical Field

The utility model relates to a PCBA cleaner technical field specifically is a novel PCBA cleaner.

Background

PCBA is that PCB blank board goes up the piece through SMT, through the whole process of DI P plug-in components again, the PCB board through above-mentioned process is called PCBA, when carrying out flow welding or dip-soldering processing to PCB board surface, need use the scaling powder, in order to get rid of the oxide and reduce by the tensile force on welding material surface, but at this in-process, there are some scaling powders to remain on the board, these remain the scaling powder in subsequent process and adsorb greasy dirt easily, dust etc., cause harmful effects and consequence to the work of PCB board, current PCBA cleaner is when using, wherein a lot of light-duty PCBA feeding all is that the helping hand does not promote for parallel transmission, easily cause the PCB board to run when clean, influence clear efficiency, the very big production speed that slows down, for this reason, we propose a novel PCBA cleaner.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a novel PCBA cleaner, can assist spacing fixed and pay-off to the PCB board, improve the speed of feeding, guarantee clear efficiency, effectively improved production speed, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel PCBA cleaning machine comprises a machine case frame, a second motor and a transmission auxiliary mechanism;

a case frame: the machine case rack is internally provided with two mounting racks, a static removing mechanism, a dust-free paper dust adhering mechanism, a rail flowing mechanism, a large particle removing cleaning mechanism and a first motor are arranged between the two mounting racks, an output shaft of the first motor is connected with a first belt wheel, the first belt wheel is connected with a second belt wheel through belt transmission, the second belt wheel is connected with a first gear, the first gear is rotatably connected onto the mounting racks, the first gear is connected with the dust-free paper dust adhering mechanism, the first gear is meshed with the second gear, the second gear is connected with the rail flowing mechanism, the second motor is arranged on the mounting racks, an output shaft of the second motor is connected with a gear set, the gear set is connected with the large particle removing cleaning mechanism, a control panel is arranged on the machine case rack, input ends of the static removing mechanism, the first motor and the second motor are electrically connected with an output end of the control panel, and an input end of the control panel is electrically connected with an output end of an external power supply;

a transfer assist mechanism: include pouring weight, auxiliary motor, auxiliary wheel, link, torch push rod and top, the pouring weight rotates to be connected on the mobile mechanism of track, is provided with auxiliary motor on the pouring weight, auxiliary motor rotates and is connected with the auxiliary wheel, the link sets up on the mobile mechanism of track, is provided with the torch push rod on the link, the torch push rod is connected with the top, top sliding connection pouring weight, torch push rod and auxiliary motor's input electricity connection control panel's output.

The PCB is placed on the track flowing mechanism, according to the thickness of the PCB, the work of a flashlight push rod is controlled through a control panel, the flashlight push rod drives a top head to move, the top head drives a weight block to move, so that the distance between an auxiliary wheel and the track flowing mechanism is adjusted, the auxiliary wheel limits the position of the PCB on the track flowing mechanism, the work of a second motor is controlled through the control panel, the second motor drives a gear set to rotate, the gear set drives a large particle removing cleaning mechanism to rotate, large particle sundries on the surface of the PCB are cleaned through the large particle removing cleaning mechanism, the work of a first motor is controlled through the control panel, the first motor drives a first belt wheel to rotate, the first belt wheel drives a second belt wheel to rotate through a belt, the second belt wheel drives a first gear to rotate, the first gear drives a second gear and a dust-free paper dust sticking mechanism to rotate, the second gear drives the track flowing mechanism to rotate, the PCB is conveyed through the track flowing mechanism, the work of the auxiliary motor is controlled through the control panel, the auxiliary motor drives the auxiliary wheel to rotate, the PCB is assisted in feeding through the auxiliary wheel, the PCB is cleaned through the dust-free paper dust sticking mechanism, the static electricity of the PCB, and the PCB is cleaned through the control panel, and the static electricity removal mechanism is cleaned through the PCB.

Further, dustless paper binding dust mechanism includes third gear, cleaning roller and binding dust roller all rotate to be connected on the mounting bracket, the binding dust roller is connected with the third gear, first gear is connected in the third gear meshing, and first gear drives the binding dust roller and rotates, cleans PCB board surface through the binding dust roller, clears up the binding dust roller surface through the cleaning roller, guarantees the cleaning performance of binding dust roller.

Further, it includes dust absorption pipe and roller brush to remove clean mechanism of large granule, the dust absorption pipe sets up on the mounting bracket, the gear train is connected to the roller brush, to the outside dust extraction of dust absorption union coupling, the gear train drives the roller brush and rotates, brushes PCB board surface large granule debris through the roller brush, and outside dust extraction carries out the absorption processing through the dust absorption pipe to the debris that brush.

Further, still including clean unit, clean unit includes cylinder, support frame and brush, the cylinder sets up between two mounting brackets, and is located the sticky dirt roller under, and the cylinder is connected with the support frame, it is connected with the brush to rotate on the support frame, and control panel's output is connected to the input electricity of cylinder, through control panel control cylinder work, the cylinder drives the support frame and removes, and the support frame drives the brush and removes, cleans through the lower surface of brush to the PCB board.

Further, still including the miscellaneous funnel of collection, the miscellaneous funnel of collection sets up between two mounting brackets, and is located the brush under, collects the dust that the brush cleaned through the miscellaneous funnel of collection.

Furthermore, the inspection device also comprises an observation window, wherein the observation window is arranged on the side surface of the case rack, glass is arranged in the observation window, and the working state in the case rack can be conveniently inspected through the glass on the observation window.

Compared with the prior art, the beneficial effects of the utility model are that: has the following advantages:

1. the auxiliary wheel can assist the PCB on the rail flowing mechanism to limit and push materials by the weight of the weight block, the PCB is prevented from running when being cleaned, the inclined angle of the weight block is adjusted by the flashlight push rod through the ejector head, so that PCBs of different sizes can be used, the application range is improved, the auxiliary motor drives the PCBs to move through the auxiliary wheel, and the feeding speed of the PCBs is improved;

2. large-particle sundries on the surface of the PCB are removed through the large-particle removing and cleaning mechanism, and fine sundries on the surface of the PCB are removed through the dust-free paper dust sticking mechanism, so that the cleaning efficiency of the PCB is effectively improved, and the production speed is improved;

3. clean the upper surface of PCB board through dustless paper binding dust mechanism, clean the lower surface of PCB board through clean unit to guarantee the clear quality of PCB board, avoid the PCB board to take place once more and pollute, be convenient for follow-up processing the PCB board.

Drawings

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

fig. 2 is a schematic view of the bottom structure inside the chassis frame of the present invention;

fig. 3 is a schematic view of the internal structure of the chassis frame of the present invention;

fig. 4 is a schematic view of a part a of the enlarged structure in fig. 3 according to the present invention.

In the figure: 1 chassis frame, 2 control panel, 3 static-removing mechanism, 4 dustless paper dust-sticking mechanism, 41 third gear, 42 cleaning roller, 43 dust-sticking roller, 5 orbit flow mechanism, 6 large granule removing cleaning mechanism, 61 dust-sucking pipe, 62 roller brush, 7 transmission auxiliary mechanism, 71 weight, 72 auxiliary motor, 73 auxiliary wheel, 74 link, 75 torch push rod, 76 top, 8 cleaning unit, 81 cylinder, 82 support frame, 83 brush, 9 first motor, 10 first belt wheel, 11 second belt wheel, 12 first gear, 13 second gear, 14 rotating shaft, 15 mounting rack, 16 second motor, 17 gear group, 18 impurity-collecting funnel, 19 observation window.

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, the present embodiment provides a technical solution: a novel PCBA cleaning machine comprises a machine case frame 1, a second motor 16 and a transmission auxiliary mechanism 7;

the machine case frame 1: two mounting frames 15 are arranged inside the machine box, a static removing mechanism 3, a dust-free paper dust adhering mechanism 4, a rail flowing mechanism 5, a large particle removing cleaning mechanism 6 and a first motor 9 are arranged between the two mounting frames 15, an output shaft of the first motor 9 is connected with a first belt wheel 10, the first belt wheel 10 is connected with a second belt wheel 11 through belt transmission, the second belt wheel 11 is connected with a first gear 12, the first gear 12 is rotatably connected onto the mounting frames 15, the first gear 12 is connected with the dust-free paper dust adhering mechanism 4, the first gear 12 is meshed with a second gear 13, the second gear 13 is connected with the rail flowing mechanism 5, a second motor 16 is arranged on the mounting frames 15, an output shaft of the second motor 16 is connected with a gear group 17, the gear group 17 is connected with the large particle removing cleaning mechanism 6, a control panel 2 is arranged on the machine box rack 1, input ends of the static removing mechanism 3, the first motor 9 and the second motor 16 are electrically connected with an output end of the control panel 2, and an input end of the control panel 2 is electrically connected with an output end of an external power supply;

the transfer assist mechanism 7: the electric torch push rod type track flow mechanism comprises a weight 71, an auxiliary motor 72, an auxiliary wheel 73, a connecting frame 74, a torch push rod 75 and a top head 76, wherein the weight 71 is rotatably connected to the track flow mechanism 5, the auxiliary motor 72 is arranged on the weight 71, the auxiliary motor 72 is rotatably connected to the auxiliary wheel 73, the connecting frame 74 is arranged on the track flow mechanism 5, a torch push rod 75 is arranged on the connecting frame 74, the torch push rod 75 is connected with the top head 76, the top head 76 is slidably connected with the weight 71, and the torch push rod 75 and the input end of the auxiliary motor 72 are electrically connected with the output end of the control panel 2.

The PCB is placed on the track flowing mechanism 5, according to the thickness of the PCB, the flashlight push rod 75 is controlled to work through the control panel 2, the flashlight push rod 75 drives the ejector head 76 to move, the ejector head 76 drives the weight 71 to move, so that the distance between the auxiliary wheel 73 and the track flowing mechanism 5 is adjusted, the auxiliary wheel 73 limits the PCB on the track flowing mechanism 5, the second motor 16 is controlled to work through the control panel 2, the second motor 16 drives the gear set 17 to rotate, the gear set 17 drives the large particle removing cleaning mechanism 6 to rotate, large particle sundries on the surface of the PCB are cleaned through the large particle removing cleaning mechanism 6, the first motor 9 is controlled to work through the control panel 2, the first motor 9 drives the first belt wheel 10 to rotate, the first belt wheel 10 drives the second belt wheel 11 to rotate through a belt, the second belt wheel 11 drives the first gear 12 to rotate, the first gear 12 drives the second gear 13 and the dust-free paper sticking mechanism 4 to rotate, the second gear 13 drives the track flowing mechanism 5 to rotate, the PCB is conveyed through the track flowing mechanism 5, the auxiliary wheel 72 is controlled to work through the auxiliary motor 72, the auxiliary wheel 72 drives the auxiliary wheel 73 to rotate, and the PCB is subjected to dust removing mechanism to remove the dust through the PCB, so that the dust on the PCB, and the PCB is subjected to the dust-removing mechanism is subjected to the electrostatic paper.

Dustless paper binding dust mechanism 4 includes third gear 41, cleaning roller 42 and binding dust roller 43 all rotate to be connected on mounting bracket 15, binding dust roller 43 is connected with third gear 41, first gear 12 is connected in the meshing of third gear 41, first gear 12 drives binding dust roller 43 and rotates, clean PCB board surface through binding dust roller 43, clear up binding dust roller 43 surface through cleaning roller 42, guarantee binding dust roller 43's cleaning performance.

Remove clean mechanism 6 of large granule and include dust absorption pipe 61 and roller brush 62, dust absorption pipe 61 sets up on mounting bracket 15, and gear train 17 is connected to roller brush 62, connects outside dust extraction to dust absorption pipe 61, and gear train 17 drives roller brush 62 and rotates, brushes PCB board surface large granule debris through roller brush 62, and outside dust extraction carries out absorption treatment through dust absorption pipe 61 to the debris of brushing.

Still include clean unit 8, clean unit 8 includes cylinder 81, support frame 82 and brush 83, cylinder 81 sets up between two mounting brackets 15, and be located the sticky dust roller 43 under, cylinder 81 is connected with support frame 82, it is connected with brush 83 to rotate on the support frame 82, control panel 2's output is connected to cylinder 81's input electricity, through control panel 2 control cylinder 81 work, cylinder 81 drives support frame 82 and removes, support frame 82 drives brush 83 and removes, clean the lower surface of PCB board through brush 83.

Still include collection miscellaneous funnel 18, collection miscellaneous funnel 18 sets up between two mounting brackets 15, and is located brush 83 under, collects the dust that brush 83 cleaned through collection miscellaneous funnel 18.

The inspection device further comprises an observation window 19, wherein the observation window 19 is arranged on the side face of the case frame 1, glass is arranged in the observation window 19, and the working state in the case frame 1 can be conveniently inspected through the glass on the observation window 19.

The utility model provides a pair of novel PCBA cleaner's theory of operation as follows: placing the PCB on the track flowing mechanism 5, connecting the dust suction pipe 61 with an external dust suction device, controlling the operation of a torch push rod 75 through the control panel 2 according to the thickness of the PCB, driving a top head 76 to move by the torch push rod 75, driving a weight 71 to move by the top head 76, thereby adjusting the distance between an auxiliary wheel 73 and the track flowing mechanism 5, so that the auxiliary wheel 73 limits the PCB on the track flowing mechanism 5, controlling the operation of a second motor 16 through the control panel 2, driving a gear set 17 to rotate by the second motor 16, driving a roller brush 62 to rotate by the gear set 17, brushing up the surface impurities of the PCB through the roller brush 62, absorbing the brushed-up impurities by the external dust suction device through the dust suction pipe 61, controlling the operation of a first motor 9 through the control panel 2, driving a first belt wheel 10 to rotate by the first belt wheel 10, driving a second belt wheel 11 to rotate by the belt, driving the first wheel 12 to rotate by the first belt wheel 12, driving a second wheel 13 and a sticky roller 43 to rotate by the second gear 13, driving the track flowing mechanism 5 to rotate by the auxiliary roller conveyor belt, driving a cleaning roller 21 to clean the surface of the PCB through the PCB, and controlling the auxiliary roller 82 through the auxiliary roller 21, and controlling the auxiliary roller to clean the PCB via the surface by the brush roller 21, and cleaning roller 83, and controlling the PCB to clean the PCB surface of the PCB, the control panel 2 controls the static removing mechanism 3 to work, the static removing mechanism 3 removes static for the PCB, so that the cleaning treatment of the PCB is completed, and in the working process, the working state in the case rack 1 is convenient to check through the glass on the observation window 19.

It is noted that the static removing mechanism 3 disclosed in the above embodiments is a static removing rod, the specific model is OLT-45600, the specific model of the auxiliary motor 72 is BY16A-050, the specific model of the first motor 9 is YE3-132M-4, the specific model of the second motor 16 is D57BLD69-24A-15S, the specific model of the flashlight push rod 75 is RNE-63, the specific model of the cylinder 81 is CDJ2B, and the control panel 2 is internally provided with a PLC controller. The control panel 2 controls the static eliminating mechanism 3, the first motor 9, the second motor 16, the flashlight push rod 75 and the air cylinder 81 to work by adopting a method commonly used in the prior art.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a novel PCBA cleaning machine which characterized in that: comprises a case frame (1), a second motor (16) and a transmission auxiliary mechanism (7);

case frame (1): the large-particle dust removing machine is characterized in that two mounting frames (15) are arranged inside the large-particle dust removing machine, a static removing mechanism (3), a dust-free paper dust-binding mechanism (4), a rail flowing mechanism (5), a large-particle dust removing cleaning mechanism (6) and a first motor (9) are arranged between the two mounting frames (15), an output shaft of the first motor (9) is connected with a first belt wheel (10), the first belt wheel (10) is connected with a second belt wheel (11) through belt transmission, the second belt wheel (11) is connected with a first gear (12), the first gear (12) is connected with the dust-free paper dust-binding mechanism (4), the first gear (12) is meshed with a second gear (13), the second gear (13) is connected with the rail flowing mechanism (5), the second motor (16) is arranged on the mounting frames (15), an output shaft of the second motor (16) is connected with a gear set (17), the gear set (17) is connected with the large-particle dust removing cleaning mechanism (6), a control panel (2) is arranged on the rack (1), the static removing machine box (3), the first motor (9) is electrically connected with an output end of the control panel (2), and an output end of the control panel (2) is electrically connected with an external input end of the motor (16);

transfer assist mechanism (7): include pouring weight (71), auxiliary motor (72), auxiliary wheel (73), link (74), torch push rod (75) and top (76), pouring weight (71) rotate to be connected on the mechanism (5) that the track flows, are provided with auxiliary motor (72) on pouring weight (71), auxiliary motor (72) rotate and are connected with auxiliary wheel (73), link (74) set up on the mechanism (5) that the track flows, are provided with torch push rod (75) on link (74), torch push rod (75) are connected with top (76), top (76) sliding connection pouring weight (71), the output of control panel (2) is connected to the input electricity of torch push rod (75) and auxiliary motor (72).

2. A novel PCBA cleaner as claimed in claim 1, wherein: dustless paper binding dust mechanism (4) include third gear (41), cleaning roller (42) and binding dust roller (43) are all rotated and are connected on mounting bracket (15), binding dust roller (43) are connected with third gear (41), first gear (12) is connected in third gear (41) meshing.

3. A novel PCBA cleaning machine as claimed in claim 1, in which: remove clean mechanism (6) of large granule and include dust absorption pipe (61) and roller brush (62), dust absorption pipe (61) set up on mounting bracket (15), gear train (17) are connected in roller brush (62).

4. A novel PCBA cleaning machine as claimed in claim 2, in which: still include cleaning unit (8), cleaning unit (8) include cylinder (81), support frame (82) and brush (83), cylinder (81) set up between two mounting bracket (15), and are located dust-binding roller (43) under, and cylinder (81) are connected with support frame (82), it is connected with brush (83) to rotate on support frame (82), and the output of control panel (2) is connected to the input electricity of cylinder (81).

5. A novel PCBA cleaning machine as claimed in claim 4, in which: still include collection miscellaneous funnel (18), collection miscellaneous funnel (18) set up between two mounting brackets (15), and are located brush (83) under.

6. A novel PCBA cleaning machine as claimed in claim 1, in which: the novel cabinet is characterized by further comprising an observation window (19), wherein the observation window (19) is arranged on the side face of the cabinet rack (1), and glass is arranged in the observation window (19).