CN217342626U - PCB surface cleaning device - Google Patents
PCB surface cleaning device Download PDFInfo
- Publication number
- CN217342626U CN217342626U CN202122258432.0U CN202122258432U CN217342626U CN 217342626 U CN217342626 U CN 217342626U CN 202122258432 U CN202122258432 U CN 202122258432U CN 217342626 U CN217342626 U CN 217342626U
- Authority
- CN
- China
- Prior art keywords
- supporting
- rod
- rotating
- dust
- vertical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 110
- 239000000428 dust Substances 0.000 claims abstract description 98
- 230000003068 static effect Effects 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000012546 transfer Methods 0.000 claims abstract description 22
- 230000005611 electricity Effects 0.000 claims abstract description 14
- 238000006073 displacement reaction Methods 0.000 claims description 35
- 238000003825 pressing Methods 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000032258 transport Effects 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses a PCB surface cleaning device, which comprises a supporting device, a transmission device, a static electricity removing device, a gripping device, a dust removing device, a transfer device and a controller; the dust removing device comprises a dust collecting mechanism and a cleaning mechanism; the transmission device is arranged on the supporting device; the static removing device, the gripping device, the dust collecting mechanism and the cleaning mechanism are sequentially arranged on the supporting device along the transmission direction of the transmission device; the static removing device is used for removing static on the PCB; the grabbing device is used for grabbing the PCB; the dust collection mechanism is used for removing dust on the PCB; the cleaning mechanism is used for cleaning the PCB; the transfer device is used for transferring the PCB; through the mode, the utility model discloses through electrostatic device, can detach the static on the PCB board; can detach the dust impurity of the positive and negative of PCB board through dust collector, through full automatic operation, promote PCB board dust collection efficiency.
Description
Technical Field
The utility model relates to a PCB board processing technology field especially relates to a PCB board surface cleaning device.
Background
The PCB is also called a printed circuit board, is a provider for connecting electronic components and electrical appliances, and has the main advantages of greatly reducing unlimited errors and assembly errors and improving the automation level and the production labor rate.
Because the PCB board is printed circuit board, in the process of printing production and later stage transportation, storage, more dust, impurity are easily accumulated on its surface. The influence of dust to the PCB board is great, consequently need carry out dust removal processing to the PCB board earlier before to PCB board drilling or equipment.
The current is generally that the manual work carries out simple clear away of large granule dust and impurity to the surface of PCB board through dust removal towel or dust catcher when removing dust to the PCB board, to can't detach because of static glues the dust on the PCB board, influences the subsequent use of PCB board, and current dust removal effect is relatively poor, and inefficiency just causes the damage to the PCB board easily.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is current poor to remove dust effect when removing dust to the PCB board that mainly solves, and dust collection efficiency is low and damage the problem of PCB board easily.
In order to solve the above problem, the utility model discloses a technical scheme be: provided is a PCB surface cleaning device, including: the device comprises a supporting device, a conveying device, a static electricity removing device, a grabbing device, a dust removing device, a transferring device and a controller;
the dust removing device comprises a dust collecting mechanism and a cleaning mechanism;
the gripping device comprises a second displacement sensor, a first gripping mechanism and a second gripping mechanism;
the transmission device is arranged on the supporting device;
the static electricity removing device, the dust suction mechanism and the cleaning mechanism are sequentially arranged on the supporting device along the conveying direction of the conveying device;
the second displacement sensor is arranged on the supporting device and positioned between the static eliminating device and the grabbing device;
the first grabbing mechanism and the second grabbing mechanism are symmetrically arranged on the supporting device, and are positioned between the static electricity removing device and the dust collecting mechanism;
the transfer device is close to the supporting device and is positioned at the tail end of the conveying device.
Further, the first grabbing mechanism and the second grabbing mechanism are identical in structure; the first grabbing mechanism comprises a first linear module, a first supporting vertical rod, an auxiliary supporting vertical rod, a first connecting transverse rod, a rotating arm, a third rotating motor, a vacuum sucker, a vacuum generator and a vacuum sucker;
the first linear module is arranged on the supporting device and positioned at one side of the transmission device;
the first vertical supporting rod is vertically arranged on the first linear module;
the first connecting cross rod is arranged at the top of the first supporting vertical rod;
the auxiliary supporting vertical rod is arranged on the first linear module close to the first supporting vertical rod;
the third rotating motor is arranged on the auxiliary supporting vertical rod;
a first rotating hole is formed in one end, far away from the first supporting vertical rod, of the first connecting cross rod, and a first bearing is installed in the first rotating hole;
a third rotating shaft is mounted at the output end of the third rotating motor, and penetrates through the first bearing and extends outwards;
the rotating arm is arranged at one end of the third rotating shaft, which is far away from the third rotating motor;
the rotating arm is provided with a first telescopic rod;
the vacuum sucker is arranged at one end of the first telescopic rod;
the vacuum generator is arranged on the first vertical supporting rod;
the vacuum sucker and the vacuum generator are connected through the vacuum suction pipe.
Further, the dust collection mechanism comprises a first support frame, a first rotating motor, a first connecting rod, a dust collection disc, a dust collection pipe and a dust collector;
the first support frame is arranged on the support device and positioned between the gripping device and the cleaning mechanism, and the first support frame is erected above the conveying device;
the first rotating motor is arranged in the middle of the first support frame, the output end of the first rotating motor is connected with a first rotating shaft, and the first rotating shaft vertically penetrates through the first support frame and extends downwards;
the upper end of the first connecting rod is connected with the lower end of the first rotating shaft;
the dust collection disc is detachably arranged at the lower end of the first connecting rod;
the dust collection disc is provided with a plurality of dust collection heads;
the dust collector is arranged on the supporting device and is connected with the dust collection disc through the dust collection pipe.
Further, the cleaning mechanism comprises a second support frame, a second rotating motor, a second connecting rod and a cleaning disc;
the second support frame is erected above the support device;
the second rotating motor is arranged in the middle of the second support frame, the output end of the second rotating motor is connected with a second rotating shaft, and the second rotating shaft vertically penetrates through the second support frame and extends downwards;
the upper end of the second connecting rod is connected with the lower end of the second rotating shaft;
the cleaning disc is arranged at the lower end of the second connecting rod.
Further, the transfer device comprises a placing table;
the placing table is arranged close to the supporting device, and the placing table is close to the second supporting frame;
the placing table is provided with a pressing plate placing frame, a backing plate placing frame, a transfer table and a placing mechanism;
the transfer table is provided with a mechanical arm, and the mechanical arm is provided with a transfer sucker.
Further, the placing mechanism comprises a shade, a supporting platform, a second telescopic rod and a lifting plate;
the supporting platform is arranged corresponding to the supporting device, and the upper surface of the supporting platform and the upper surface of the supporting device are positioned on the same horizontal plane;
the supporting table is of a hollow design, a stacking area is arranged on an upper end panel of the supporting table, a groove is formed in the middle of the stacking area on the upper end panel of the supporting table, and the lifting plate is arranged in the groove;
a plurality of limiting columns are arranged in the stacking area and close to the grooves;
the second telescopic rod is arranged in the supporting table at a position corresponding to the lower part of the groove, and the telescopic end of the second telescopic rod penetrates through the upper end panel of the supporting table and is connected with the lifting plate;
the cover covers the stacking area, and one side of the cover is hinged to one side of the support platform.
Furthermore, the static electricity removing device comprises a first displacement sensor, a second vertical supporting rod, a third vertical supporting rod, a second linear module and a static bar;
the second vertical supporting rod and the third vertical supporting rod are symmetrically and vertically arranged on the supporting device relative to the transmission device;
the second linear module is parallel to the second vertical supporting rod and is arranged on the second vertical supporting rod;
a first sliding groove is formed in the position, corresponding to the second linear module, of the third supporting vertical rod, and a first sliding block is installed in the first sliding groove;
one end of the electrostatic rod is mounted on the second linear module, and the other end of the electrostatic rod is mounted on the sliding block;
the first displacement sensor is arranged at a position, close to one side, far away from the second displacement sensor, of the third supporting vertical rod on the supporting device.
Further, the transmission device comprises a conveying belt, a motor, a synchronous belt, a counter roll bracket and a counter roll;
a pair of rotating roller brackets are arranged on the supporting device;
the pair of rotating rollers are respectively arranged on the pair of rotating roller brackets;
the conveying belt is sleeved on the pair of rotating rollers;
the motor is arranged on the supporting device, and the output end of the motor is provided with a driving wheel;
one end of a rotating shaft of one rotating roller penetrates through the rotating roller bracket and is connected with a driven wheel;
the driving wheel is connected with the driven wheel through the synchronous belt.
Further, the supporting device comprises a supporting frame, a first supporting plate arranged on the supporting frame and a second supporting plate arranged in the supporting frame and lower than the first supporting plate;
the pair of roller supports are arranged at two ends of the first supporting plate;
the positions, corresponding to the two sides of the conveyor belt, on the first supporting plate are fixed areas;
the first linear module is arranged in the fixed area and close to the conveyor belt;
the first support frame and the second support frame are both arranged at positions far away from the first linear module in the fixing area;
the second vertical support rod and the third vertical support rod are symmetrically arranged in the fixed area relative to the conveying belt;
the first displacement sensor and the second displacement sensor are both arranged in the fixed area;
the motor is installed on the second support plate.
Further, the controller is mounted on the second support plate;
the controller is respectively electrically connected with the motor, the first displacement sensor, the second linear module, the second displacement sensor, the third rotating motor, the vacuum generator, the first rotating motor, the dust collector, the second telescopic rod and the second rotating motor.
The utility model has the advantages that:
the PCB surface cleaning device of the utility model can remove the static electricity on the PCB through the static device; through the cooperation of the grabbing device and the dust removal device, the front side and the back side of the PCB can be cleaned and removed, and the quality of removing dust of the PCB is ensured; the gripping device is a vacuum chuck, so that the PCB can be effectively prevented from being damaged; simultaneously, through full automatic operation, promoted the efficiency of removing dust to the PCB board.
Drawings
Fig. 1 is a schematic structural diagram of a PCB board surface cleaning apparatus in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a gripping device in the PCB panel surface cleaning apparatus according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a placement mechanism in the PCB panel surface cleaning apparatus according to an embodiment of the present invention.
The parts in the drawings are numbered as follows:
7. a controller; 11. a first support plate; 12. a second support plate; 13. a support frame; 21. a conveyor belt; 22. rotating the roller; 23. a motor; 24. a synchronous belt; 31. a first displacement sensor; 32. a second vertical support rod; 33. a third supporting vertical rod; 34. a second linear module; 35. an electrostatic rod; 41. a second displacement sensor; 42. a first grasping mechanism; 43. a second grasping mechanism; 51. a first support frame; 52. a first rotating electric machine; 53. a first connecting rod; 54. a dust collection tray; 55. a dust collection head; 61. a second support frame; 62. a second rotating electric machine; 63. a second connecting rod; 64. cleaning the disc; 81. a placing table; 82. placing a pressing plate rack; 83. a base plate placing frame; 84. a transfer table; 85. a mechanical arm; 86. transferring a sucker; 87. a placement mechanism; 111. a first linear module; 421. a first support vertical bar; 422. a first connecting rail; 423. a rotating arm; 424. a third rotating electric machine; 425. a vacuum chuck; 426. a vacuum generator; 427. a vacuum suction pipe; 428. a first telescopic rod; 871. masking; 872. a support table; 873. a second telescopic rod; 874. a lifting plate; 875. a limiting column.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present disclosure.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature "front end" or "middle portion" or "back end" of the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on" or "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature.
It will be understood that when an element is referred to as being "mounted on" or "provided on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "corresponding," "upper," "front," "back," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.
Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature.
Example 1
The embodiment provides a PCB surface cleaning device, as shown in fig. 1 to 3, including a supporting device, a conveying device, a static electricity removing device, a gripping device, a dust removing device, a transferring device and a controller 7; the dust removing device comprises a dust collecting mechanism and a cleaning mechanism; the grasping means includes a second displacement sensor 41, a first grasping mechanism 42, and a second grasping mechanism 43; the transmission device is arranged on the supporting device; the static electricity removing device, the dust collecting mechanism and the cleaning mechanism are sequentially arranged on the supporting device along the transmission direction of the transmission device; the second displacement sensor 41 is mounted on the supporting device at a position between the static electricity removing device and the gripping device; the first grabbing mechanism 42 and the second grabbing mechanism 43 are symmetrically arranged on the supporting device, and the first grabbing mechanism 42 and the second grabbing mechanism 43 are positioned between the static electricity removing device and the dust collecting mechanism; the transfer device is close to the supporting device and is positioned at the tail end of the transmission device; the second displacement sensor 41 is used for monitoring the running position of the PCB to be cleaned.
The first gripping mechanism 42 and the second gripping mechanism 43 have the same structure; the first grabbing mechanism 42 comprises a first linear module 111, a first vertical supporting rod 421, an auxiliary vertical supporting rod, a first connecting cross bar 422, a rotating arm 423, a third rotating motor 424, a vacuum suction cup 425, a vacuum generator 426 and a vacuum suction pipe 427; the first linear module 111 is arranged on the supporting device and positioned at one side of the transmission device; the first vertical supporting rod 421 is vertically installed on the first linear module 111; the first connecting cross bar 422 is arranged at the top of the first vertical supporting bar 421; the first linear module 111 can drive the first vertical supporting rod 421 and the first horizontal connecting plate 422 to move toward the dust removing device.
The auxiliary supporting vertical rod is arranged on the first linear module 111 close to the first supporting vertical rod 421; the third rotating motor 424 is arranged on the auxiliary supporting vertical rod; a first rotating hole is formed in one end, far away from the first supporting vertical rod 421, of the first connecting cross rod 422, and a first bearing is installed in the first rotating hole; the output end of the third rotating motor 424 is provided with a third rotating shaft which penetrates through the first bearing and extends outwards; the rotating arm 423 is arranged at one end of the third rotating shaft far away from the third rotating motor 424; a first telescopic rod 428 is arranged on the rotating arm 423; the third rotating motor 424 can drive the rotating arm 423 to rotate towards the transmission device when rotating in the forward direction, the second rotating motor 424 can drive the rotating arm 423 to rotate away from the transmission device when rotating in the reverse direction, and the maximum rotating angle of the rotating arm 423 is 90 degrees.
The vacuum chuck 425 is mounted to one end of the first telescoping rod 428; the vacuum generator 426 is installed on the first vertical supporting rod 421; vacuum cup 425 and vacuum generator 426 are connected by vacuum suction tube 427; the vacuum generator 426 draws a vacuum from the vacuum cup 425, which in turn can grip the PCB board to be cleaned tightly by the vacuum cup 425.
The dust suction mechanism comprises a first supporting frame 51, a first rotating motor 52, a first connecting rod 53, a dust suction disc 54, a dust suction pipe and a dust collector; the first support frame 51 is arranged on the support device and positioned between the gripping device and the cleaning mechanism, and the first support frame 51 is erected above the conveying device; the first rotating motor 52 is arranged at the middle position on the first support frame 51, the output end of the first rotating motor 52 is connected with a first rotating shaft, and the first rotating shaft vertically penetrates through the first support frame 51 and extends downwards; the upper end of the first connecting rod 53 is connected with the lower end of the first rotating shaft; the dust collection disc 54 is detachably arranged at the lower end of the first connecting rod 53, and the dust collection disc 54 is detachably arranged and is convenient to replace; the first rotating motor 52 can drive the first rotating shaft to rotate, the first rotating shaft can rotate the first connecting rod 53, and the first connecting rod 53 drives the dust collection disc 54 to rotate, so that dust can be collected on two sides of a PCB to be cleaned.
A plurality of dust suction heads 55 are arranged on the dust suction disc 54; the dust collector is arranged on the supporting device and is connected with the dust collection disc 54 through a dust collection pipe; under the action of the dust collector, the dust collecting heads 55 suck dust impurities on the PCB to be cleaned, and the dust impurities enter a dust collecting box of the dust collector through a dust collecting pipe.
The cleaning mechanism comprises a second supporting frame 61, a second rotating motor 62, a second connecting rod 63 and a cleaning disc 64; the second support frame 61 is erected above the support device; the second rotating motor 62 is mounted in the middle of the second support frame 61, the output end of the second rotating motor 62 is connected with a second rotating shaft, and the second rotating shaft vertically penetrates through the second support frame 61 and extends downwards; the upper end of the second connecting rod 63 is connected with the lower end of the second rotating shaft; a cleaning disc 64 is mounted on the lower end of the second connecting rod 63; the second rotating motor 62 drives the second rotating shaft to rotate when rotating, the second rotating shaft drives the second connecting rod 63 to rotate, the second connecting rod 63 drives the cleaning disc 64 to rotate, and therefore cleaning after dust removal can be carried out on two sides of the PCB to be cleaned.
The transfer device comprises a placing table 81; the placing table 81 is arranged close to the supporting device, and the placing table 81 is close to the second supporting frame 61; the placing table 81 is provided with a pressing plate placing frame 82, a backing plate placing frame 83, a transfer table 84 and a placing mechanism 87; a mechanical arm 85 is rotatably arranged on the transfer table 84, and a transfer sucker 86 is arranged at the moving end of the mechanical arm 85; the pressing plate placing frame 82 is used for placing pressing plates in a stacking mode, the backing plate placing frame 83 is used for placing backing plates in a stacking mode, and the mechanical arm 85 and the transfer sucker 86 on the transfer table 84 are used for transferring the pressing plates, the backing plates and the cleaned PCB in a stacking mode.
The placing mechanism 87 comprises a shade 871, a support platform 872, a second telescopic rod 873 and a lifting plate 874; the supporting platform 872 is arranged corresponding to the supporting device, and the upper surface of the supporting platform 872 and the upper surface of the supporting device are positioned on the same horizontal plane; the supporting platform 872 is designed to be hollow, a laminating area is arranged on the upper end panel of the supporting platform 872, a groove is formed in the middle of the laminating area on the upper end panel of the supporting platform 872, and the lifting plate 874 is arranged in the groove; at least two limiting columns 875 are arranged in the laminating area and close to the grooves; the second expansion link 873 is installed inside the support 872 at a position corresponding to the lower part of the groove, and the expansion end of the second expansion link 873 penetrates through the upper end panel of the support 872 and is connected with the lifting plate 874; the shade 871 is covered on the laminating area, and one side of the shade 871 is hinged with one side of the support table 872; the pressing plates, the backing plates and the PCB plates which need to be stacked are all transferred into the placement mechanism 87 through the mechanical arm 85 and the transfer sucker 86 on the transfer table 84, and are stacked above the support table 872 according to the position of the limiting column 875; after the set of the backing plate, the pressing plate and the PCB are placed, the lifting plate 874 is jacked up through the second telescopic rod 873, and the set of the backing plate, the pressing plate and the PCB are manually taken away for the next procedure.
The static removing device comprises a first displacement sensor 31, a second vertical supporting rod 32, a third vertical supporting rod 33, a second linear module 34 and a static rod 35; the second vertical supporting rod 32 and the third vertical supporting rod 33 are symmetrically and vertically arranged on the supporting device relative to the transmission device; the second linear module 34 is parallel to the second vertical supporting rod 32 and is mounted on the second vertical supporting rod 32; a first sliding groove is formed in the position, corresponding to the second linear module 34, of the third supporting vertical rod 33, and a first sliding block is installed in the first sliding groove; one end of the static bar 35 is installed on the second linear module 34, and the other end of the static bar 35 is installed on the sliding block; the distance between the static bar 35 and the PCB to be cleaned is 2-10 cm; the second linear module 34 drives the electrostatic rod 35 to move close to the PCB to be cleaned, so as to remove the static electricity on the PCB, thereby facilitating the subsequent dust removal of the PCB to be cleaned.
The first displacement sensor 31 is arranged on the supporting device at a position close to one side of the third supporting vertical rod 33 far away from the second displacement sensor 41; the first displacement sensor 31 is used to monitor the operating position of the PCB panel to be cleaned.
The transmission device comprises a conveyor belt 21, a motor 23, a synchronous belt 24, a counter roller bracket and a counter roller 22; a pair of rotating roller brackets are arranged on the supporting device; a pair of rollers 22 are respectively mounted on a pair of roller brackets; the conveyor belt 21 is sleeved on a pair of rotating rollers 22; the motor 23 is arranged on the supporting device, and the output end of the motor 23 is provided with a driving wheel; one end of a rotating shaft of one rotating roller 22 penetrates through the rotating roller bracket and is connected with a driven wheel; the driving wheel is connected with the driven wheel through a synchronous belt 24; when the motor 23 rotates, the driving wheel is driven to rotate, the driving wheel drives the driven wheel to rotate through the synchronous belt, and the driven wheel drives the rotating roller 22 to rotate, so that the conveying belt 21 is driven to rotate.
The supporting device comprises a supporting frame 13, a first supporting plate 11 arranged on the supporting frame 13 and a second supporting plate 12 which is arranged in the supporting frame 13 and is lower than the first supporting plate 11; a pair of rotating roller supports are arranged at two ends of the first supporting plate 11; the positions of the first supporting plate 11 corresponding to the two sides of the conveyor belt 21 are fixed areas; the first linear module 111 is arranged at a position close to the conveyor belt 21 in the fixed area; the first support frame 51 and the second support frame 61 are both arranged at positions far away from the first linear module 111 in the fixing area; the second vertical support bar 32 and the third vertical support bar 33 are symmetrically installed in the fixed area with respect to the conveyor belt 21; the first displacement sensor 31 and the second displacement sensor 41 are both installed in the fixed area; the motor 23 is mounted on the second support plate 12.
The controller 7 is mounted on the second support plate 12; the controller 7 is electrically connected to the motor 23, the first displacement sensor 31, the second linear module 34, the second displacement sensor 41, the third rotating motor 424, the vacuum generator 426, the first rotating motor 52, the vacuum cleaner, the second expansion link 873, and the second rotating motor 62.
Based on the structure, the working principle of the PCB surface cleaning device is as follows:
the worker lays the PCB to be cleaned on the conveyor belt 21, and connects the PCB surface cleaning device with an external power supply to start working.
The controller 7 controls the motor 23 to operate, so as to drive the conveyor belt 21 to rotate, and the conveyor belt 21 drives the PCB to be cleaned to move.
When the first displacement sensor 31 detects that the PCB is to be cleaned, the first displacement sensor 31 sends a signal to the controller 7, and the controller 7 controls the second linear module 34 to drive the electrostatic rod 35 to move downward to be close to the PCB to be cleaned, so as to remove static electricity on the PCB to be cleaned.
The conveyor belt 21 continues to drive the PCB to be cleaned to move, when the second displacement sensor 31 monitors that the PCB to be cleaned is cleaned, the second displacement sensor 31 sends a signal to the controller 7, and the controller 7 controls the first grabbing mechanism 42 to operate, that is, the controller 7 controls the third rotating motor 424 of the first grabbing mechanism 42 to rotate in the forward direction, so that the vacuum suction cup 425 of the first grabbing mechanism 42 rotates towards the conveyor belt 21; when the PCB to be cleaned moves to the position below the vacuum sucker 425 of the first grabbing mechanism 42, the controller 7 controls the motor 23 to pause; the controller 7 controls the vacuum generator 426 of the first grabbing mechanism 42 to work, and simultaneously controls the first telescopic rod 428 of the first grabbing mechanism 42 to extend downwards, so that the vacuum sucker 425 of the first grabbing mechanism 42 tightly sucks the PCB to be cleaned; after the vacuum suction cups 425 of the first grabbing mechanism 42 suck the PCB to be cleaned, the controller 7 controls the third rotating motor 424 of the first grabbing mechanism 42 to rotate reversely, meanwhile, the controller 7 controls the first telescopic rod 428 of the first grabbing mechanism 42 to contract, and the third rotating motor 424 of the first grabbing mechanism 42 drives the vacuum suction cups 425 of the first grabbing mechanism 42 to rotate 90 degrees away from the conveyor belt 21.
The controller 7 controls the first straight line module 111 of the first grabbing mechanism 42 to work, the first straight line module 111 of the first grabbing mechanism 42 drives the first grabbing mechanism 42 to move towards the dust collection mechanism, when the first straight line module 111 of the first grabbing mechanism 42 moves to one side of the dust collection disc 54, the controller 7 controls the first straight line module 111 of the first grabbing mechanism 42 to pause to work, meanwhile, the controller 7 controls the dust collector to start to work, and dust and impurities on a PCB to be cleaned are sucked into a collection box for dust collection through a dust collection pipe through a dust collection head on the dust collection disc 54.
After the dust collection is completed, the controller controls the first linear module 111 of the first grabbing mechanism 42 to resume working, the first linear module 111 of the first grabbing mechanism 42 drives the first grabbing mechanism 42 to move towards the cleaning mechanism, when the first grabbing mechanism moves to one side of the cleaning plate 64, the controller 7 controls the first linear module 111 of the first grabbing mechanism 42 to drive the first grabbing mechanism 42 to move left and right on the cleaning plate 64, and then the PCB to be cleaned is cleaned through the cleaning plate 64.
After one side of the PCB board is cleaned, the controller 7 controls the first linear module 111 to move towards the static removing device, and further drives the first grabbing mechanism 42 to move towards the static removing device until the first grabbing mechanism 42 moves to a position opposite to the second grabbing mechanism 43.
The controller 7 controls the second grabbing mechanism 43 to work, that is, the controller 7 controls the first telescopic rod 428 to stretch and retract, so as to drive the vacuum sucker 425 of the second grabbing mechanism 43 to approach the vacuum sucker 425 of the first grabbing mechanism 42 until the vacuum sucker 425 of the second grabbing mechanism 43 is close to the PCB to be cleaned, the controller 7 controls the vacuum generator 426 of the second grabbing mechanism 43 to work, so that the vacuum sucker 425 of the second grabbing mechanism 43 tightly adsorbs the PCB to be cleaned, and the controller 7 controls the vacuum generator 426 of the first grabbing mechanism 42 to stop working, so that the vacuum sucker 425 of the first grabbing mechanism 42 is separated from the PCB to be cleaned.
The controller 7 controls the first and second rotary motors 52 and 62 to rotate, thereby causing the dust collection tray 54 and the cleaning tray 64 to face the second grasping mechanism 43.
The controller 7 controls the first linear module 111 of the second grabbing mechanism 43 to work, so as to drive the second grabbing mechanism 43 to move towards the dust collecting device and the cleaning device, and perform dust removal and cleaning on the other surface of the PCB to be cleaned.
When the cleaning of the other side of the PCB to be cleaned is completed, the controller 7 controls the third rotating motor 424 of the second gripping mechanism 43 to rotate, so that the vacuum suction cups 425 of the second gripping mechanism 43 rotate 90 degrees toward the conveyor belt 21, the controller 7 controls the first telescopic rod 428 of the second gripping mechanism 43 to extend, so that the cleaned PCB is close to the conveyor belt 21, and the controller 7 controls the vacuum generator 426 of the second gripping mechanism 43 to stop working, so that the vacuum suction cups 425 of the second gripping mechanism 43 are separated from the PCB.
The controller 7 controls the motor 23 to work, so that the transmission belt 21 starts to run, and the transmission belt 21 drives the cleaned PCB to run to the tail end of the transmission belt.
It should be noted that the number of the PCB boards placed between the pressing plate and the backing plate may be one or more according to actual production needs.
After the backing plate, the PCB and the pressing plate are placed, the controller 7 controls the second telescopic rod 873 to extend upwards to jack up the lifting plate 874, so as to drive the backing plate, the PCB and the pressing plate to be separated from the supporting platform 872.
The staff transports backing plate, PCB board and clamp plate to next manufacturing procedure.
And driving the cleaned PCB to enter the next procedure.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same principle as the protection scope of the present invention.
Claims (10)
1. A PCB board surface cleaning device is characterized by comprising: the device comprises a supporting device, a conveying device, a static removing device, a gripping device, a dust removing device, a transferring device and a controller (7);
the dust removing device comprises a dust suction mechanism and a cleaning mechanism;
the gripping device comprises a second displacement sensor (41), a first gripping mechanism (42) and a second gripping mechanism (43);
the transmission device is arranged on the supporting device;
the static electricity removing device, the dust suction mechanism and the cleaning mechanism are sequentially arranged on the supporting device along the conveying direction of the conveying device;
the second displacement sensor (41) is arranged on the supporting device at a position between the static eliminating device and the grabbing device;
the first grabbing mechanism (42) and the second grabbing mechanism (43) are symmetrically arranged on the supporting device, and the first grabbing mechanism (42) and the second grabbing mechanism (43) are positioned between the static electricity removing device and the dust suction mechanism;
the transfer device is close to the supporting device and is positioned at the tail end of the conveying device.
2. The PCB board surface cleaning device of claim 1, wherein:
the first grabbing mechanism (42) and the second grabbing mechanism (43) are identical in structure; the first grabbing mechanism (42) comprises a first linear module (111), a first supporting vertical rod (421), an auxiliary supporting vertical rod, a first connecting transverse rod (422), a rotating arm (423), a third rotating motor (424), a vacuum suction cup (425), a vacuum generator (426) and a vacuum suction pipe (427);
the first linear module (111) is arranged on the supporting device and positioned at one side of the transmission device;
the first vertical supporting rod (421) is vertically arranged on the first linear module (111);
the first connecting cross rod (422) is arranged at the top of the first vertical supporting rod (421);
the auxiliary supporting vertical rod is arranged on the first straight line module (111) close to the first supporting vertical rod (421);
the third rotating motor (424) is arranged on the auxiliary supporting vertical rod;
one end, far away from the first supporting vertical rod (421), of the first connecting cross rod (422) is provided with a first rotating hole, and a first bearing is installed in the first rotating hole;
a third rotating shaft is mounted at the output end of the third rotating motor (424), and penetrates through the first bearing to extend outwards;
the rotating arm (423) is arranged at one end of the third rotating shaft far away from the third rotating motor (424);
a first telescopic rod (428) is arranged on the rotating arm (423);
the vacuum sucker (425) is arranged at one end of the first telescopic rod (428);
the vacuum generator (426) is mounted on the first vertical supporting rod (421);
the vacuum chuck (425) and the vacuum generator (426) are connected by the vacuum suction tube (427).
3. The PCB board surface cleaning device of claim 2, wherein:
the dust collection mechanism comprises a first support frame (51), a first rotating motor (52), a first connecting rod (53), a dust collection disc (54), a dust collection pipe and a dust collector;
the first supporting frame (51) is arranged on the supporting device at a position between the grabbing device and the cleaning mechanism, and the first supporting frame (51) is erected above the conveying device;
the first rotating motor (52) is arranged in the middle of the upper part of the first support frame (51), the output end of the first rotating motor (52) is connected with a first rotating shaft, and the first rotating shaft vertically penetrates through the first support frame (51) and extends downwards;
the upper end of the first connecting rod (53) is connected with the lower end of the first rotating shaft;
the dust collection disc (54) is detachably arranged at the lower end of the first connecting rod (53);
a plurality of dust collection heads (55) are arranged on the dust collection disc (54);
the dust collector is arranged on the supporting device and is connected with the dust collection disc (54) through the dust collection pipe.
4. A PCB board surface cleaning apparatus according to claim 3, wherein:
the cleaning mechanism comprises a second supporting frame (61), a second rotating motor (62), a second connecting rod (63) and a cleaning disc (64);
the second supporting frame (61) is erected above the supporting device;
the second rotating motor (62) is arranged in the middle of the upper part of the second supporting frame (61), the output end of the second rotating motor (62) is connected with a second rotating shaft, and the second rotating shaft vertically penetrates through the second supporting frame (61) and extends downwards;
the upper end of the second connecting rod (63) is connected with the lower end of the second rotating shaft;
the cleaning disc (64) is arranged at the lower end of the second connecting rod (63).
5. The PCB board surface cleaning device of claim 4, wherein:
the transfer device comprises a placing table (81);
the placing table (81) is arranged close to the supporting device, and the placing table (81) is close to the second supporting frame (61);
the placing table (81) is provided with a pressing plate placing frame (82), a backing plate placing frame (83), a transfer table (84) and a placing mechanism (87);
the transfer table (84) is provided with a mechanical arm (85), and the mechanical arm (85) is provided with a transfer sucker (86).
6. The PCB board surface cleaning device of claim 5, wherein:
the placing mechanism (87) comprises a shade (871), a support table (872), a second telescopic rod (873) and a lifting plate (874);
the supporting platform (872) is arranged corresponding to the supporting device, and the upper surface of the supporting platform (872) and the upper surface of the supporting device are positioned on the same horizontal plane;
the supporting platform (872) is of a hollow design, a stacking area is arranged on an upper end panel of the supporting platform (872), a groove is formed in the middle of the stacking area on the upper end panel of the supporting platform (872), and the lifting plate (874) is arranged in the groove;
a plurality of limiting columns (875) are arranged in the laminating area and close to the grooves;
the second telescopic rod (873) is arranged in the supporting platform (872) at a position corresponding to the lower part of the groove, and the telescopic end of the second telescopic rod (873) penetrates through the upper end panel of the supporting platform (872) to be connected with the lifting plate (874);
the shade (871) covers the laminating area, and one side of the shade (871) is hinged to one side of the support platform (872).
7. The PCB board surface cleaning device of claim 6, wherein:
the static removing device comprises a first displacement sensor (31), a second vertical supporting rod (32), a third vertical supporting rod (33), a second linear module (34) and a static bar (35);
the second vertical support rod (32) and the third vertical support rod (33) are vertically mounted on the support means symmetrically with respect to the transmission means;
the second straight line module (34) is arranged on the second vertical supporting rod (32) in parallel with the second vertical supporting rod (32);
a first sliding groove is formed in the position, corresponding to the second linear module (34), of the third supporting vertical rod (33), and a first sliding block is installed in the first sliding groove;
one end of the electrostatic rod (35) is mounted on the second linear module (34), and the other end of the electrostatic rod (35) is mounted on the sliding block;
the first displacement sensor (31) is arranged at a position on the supporting device, which is close to one side of the third supporting vertical rod (33) far away from the second displacement sensor (41).
8. The PCB board surface cleaning device of claim 7, wherein:
the conveying device comprises a conveying belt (21), a motor (23), a synchronous belt (24), a counter roll bracket and a counter roll (22);
a pair of rotating roller brackets are arranged on the supporting device;
the pair of the rotating rollers (22) are respectively arranged on the pair of the rotating roller brackets;
the conveying belt (21) is sleeved on the pair of rotating rollers (22);
the motor (23) is arranged on the supporting device, and the output end of the motor (23) is provided with a driving wheel;
one end of a rotating shaft of one rotating roller (22) penetrates through the rotating roller bracket and is connected with a driven wheel;
the driving wheel is connected with the driven wheel through the synchronous belt (24).
9. The PCB board surface cleaning device of claim 8, wherein:
the supporting device comprises a supporting frame (13), a first supporting plate (11) arranged on the supporting frame (13) and a second supporting plate (12) arranged in the supporting frame (13) and lower than the first supporting plate (11);
the pair of roller supports are arranged at two ends of the first supporting plate (11);
the positions, corresponding to the two sides of the conveyor belt (21), on the first supporting plate (11) are fixed areas;
the first linear module (111) is arranged at a position close to the conveyor belt (21) in the fixed area;
the first support frame (51) and the second support frame (61) are arranged at positions far away from the first linear module (111) in the fixing area;
the second vertical support bar (32) and the third vertical support bar (33) are mounted symmetrically with respect to the conveyor belt (21) in the fixed area;
the first displacement sensor (31) and the second displacement sensor (41) are both mounted within the fixed area;
the motor (23) is mounted on the second support plate (12).
10. The PCB board surface cleaning device of claim 9, wherein:
the controller (7) is mounted on the second support plate (12);
the controller (7) is electrically connected with the motor (23), the first displacement sensor (31), the second linear module (34), the second displacement sensor (41), the third rotating motor (424), the vacuum generator (426), the first rotating motor (52), the dust collector, the second telescopic rod (873) and the second rotating motor (62) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122258432.0U CN217342626U (en) | 2021-09-17 | 2021-09-17 | PCB surface cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122258432.0U CN217342626U (en) | 2021-09-17 | 2021-09-17 | PCB surface cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217342626U true CN217342626U (en) | 2022-09-02 |
Family
ID=83008030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122258432.0U Expired - Fee Related CN217342626U (en) | 2021-09-17 | 2021-09-17 | PCB surface cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217342626U (en) |
-
2021
- 2021-09-17 CN CN202122258432.0U patent/CN217342626U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214516231U (en) | Cleaning device for be used for circuit board processing usefulness | |
| CN110695233A (en) | Middle-layer stamping production line of electric cooker | |
| CN109545724B (en) | Basket inserting equipment in silicon wafer cleaning water | |
| CN110817251B (en) | Conveying line for conveying box | |
| CN217342626U (en) | PCB surface cleaning device | |
| CN218878739U (en) | Blanking stacking device for plate processing | |
| CN109821815B (en) | Stacking device for cleaning semi-finished mobile phone screen | |
| CN214110564U (en) | Fixed-length cutting device for plastic strips | |
| CN214732716U (en) | Automatic glass feeding and dust removing device | |
| CN214732715U (en) | Glass transfer device | |
| CN211614087U (en) | Middle-layer stamping production line of electric cooker | |
| CN210189385U (en) | High-efficient glass of two bistriques removes membrane device | |
| CN114871832A (en) | Automatic feeding device for continuous production of PCB (printed circuit board) copper-clad plate | |
| CN212737429U (en) | Piece formula FCCL peeling means is used in copper foil laminating | |
| CN112551164A (en) | Glass automatic feeding dust collector | |
| CN109821846B (en) | Cleaning frame of stacking device for cleaning semi-finished mobile phone screen | |
| CN112399726A (en) | SMT chip mounter of circuit board production | |
| CN221329239U (en) | PCB (printed circuit board) blanking device | |
| CN218087815U (en) | Board feeding machine for PCB production line | |
| CN218907771U (en) | Automatic pile up neatly packing apparatus | |
| CN210236392U (en) | Upper and lower trigger for PCB | |
| CN220626191U (en) | Appearance detection device is used in plywood production | |
| CN216613111U (en) | Glass collection device for glass processing | |
| CN211870740U (en) | Double-shaft linkage vertical column type quick plate collecting machine | |
| CN213969584U (en) | Conveying mechanism of laser etching machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220902 |