CN116017871A - New energy circuit board surface coating device and coating process thereof - Google Patents
New energy circuit board surface coating device and coating process thereof Download PDFInfo
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- CN116017871A CN116017871A CN202310164518.8A CN202310164518A CN116017871A CN 116017871 A CN116017871 A CN 116017871A CN 202310164518 A CN202310164518 A CN 202310164518A CN 116017871 A CN116017871 A CN 116017871A
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- water tank
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- 238000000576 coating method Methods 0.000 title claims abstract description 97
- 239000011248 coating agent Substances 0.000 title claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims description 37
- 238000007654 immersion Methods 0.000 claims description 18
- 238000001035 drying Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 238000005507 spraying Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Non-Metallic Protective Coatings For Printed Circuits (AREA)
Abstract
The invention discloses a new energy circuit board surface coating device and a coating process thereof, which belong to the technical field of new energy circuit board coating and comprise a water tank, wherein an opening is formed in the water tank, a supporting disc is fixedly connected to the water tank, a rotating sleeve is rotationally connected to the supporting disc, a plurality of convex rods are annularly arranged on the rotating sleeve by taking the axis of the rotating sleeve as a circle center, a rotating shaft is rotationally connected to the supporting disc at a position far away from the circle center, a motor capable of driving the rotating shaft to rotate is arranged on the water tank, immersed arms with the same number as the convex rods are annularly arranged on the rotating shaft by taking the axis of the rotating shaft as the circle center, a connecting rod is fixedly connected to one end of the connecting rod, which is far away from the connecting shaft, a vibrating shaft is rotationally connected with one end of the immersed arm, which is far away from the rotating shaft.
Description
Technical Field
The invention relates to the technical field of new energy circuit board coating, in particular to a new energy circuit board surface coating device and a new energy circuit board surface coating process.
Background
In order to improve the service life of the circuit board, the new energy circuit board needs to be coated with a protective coating layer, such as three-proofing paint, so that effects of moisture resistance, salt fog resistance, mildew resistance and the like can be achieved. Most of the existing coating adopts a spray gun spraying type coating mode. But the spray of the spray gun is easily blocked by the electronic components, resulting in a position where missing spray occurs. Furthermore, the efficiency of the spraying mode is low, and especially, the spraying needs to be performed on the two sides of the circuit board, so that the efficiency is further affected. There are also conventional methods of coating by immersing the circuit board in a coating liquid by a rotating frame, and then moving the circuit board out of the coating liquid to finish the coating.
However, when the circuit board just submerges and finishes, a large amount of coating liquid can flow downwards from the circuit board at this moment, the effect of gravity makes the outflow direction of coating liquid invariable, always downwards, but the circuit board is continuously changing along with the circumference rotation angle of rotating frame, therefore, the coating liquid flowing downwards can lead to the coating liquid to flow on the circuit board because of the circumference rotation of the circuit board along with the rotating frame, and can not directly flow downwards to break away from the circuit board, thereby leading to the coating liquid not to flow out fast from the circuit board, and pile up on the circuit board, thereby leading to inconsistent coating thickness formed by the coating liquid on the circuit board, influencing the quality of products, and simultaneously also causing waste.
Disclosure of Invention
The technical problem of the invention is to provide the new energy circuit board surface coating device and the coating process thereof, so that the coating efficiency is greatly improved, meanwhile, the coating liquid can flow out of the circuit board rapidly, and the coating effect is ensured.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a new energy circuit board surface coating device, includes the water tank, the opening has been seted up on the water tank, fixedly connected with supporting disk on the water tank, rotate on the supporting disk and be connected with the rotation cover, it is provided with a plurality of protruding poles to use the axis of rotation cover as centre of a circle annular array to rotate on the cover, the position rotation that keeps away from the centre of a circle on the supporting disk is connected with the pivot, be provided with on the water tank and drive the pivot and carry out pivoted motor, use the pivot axis to be provided with the submergence arm unanimous with protruding pole quantity as centre of a circle annular array in the pivot, protruding pole is kept away from the one end rotation of rotation cover and is connected with connecting axle one, fixedly connected with connecting axle one on the connecting axle one, the one end fixedly connected with vibrations axle and submergence arm are kept away from the pivot rotates and are connected, the one end that the rotation cover was kept away from to the vibrations axle is provided with the fixture that is used for holding circuit board, when fixture rotates to the below along with submergence arm in the time can get into the water tank through the opening.
As a further scheme of the invention, the clamping mechanism comprises a mounting seat fixedly connected to one end of the vibration shaft far away from the rotating sleeve, four clamping jaw groups are arranged on the mounting seat in an annular array with the axis of the vibration shaft as the circle center, each clamping jaw group comprises a limiting support block fixedly connected to the mounting seat, a sliding rod is connected to the limiting support block in a limiting sliding manner, clamping jaws are fixedly connected to the sliding rod, and a spring capable of enabling the sliding rod to move towards one side close to the vibration shaft is arranged on the sliding rod.
As a further scheme of the invention, the clamping mechanism further comprises a shake-off device, the shake-off device comprises a second fixed block fixedly connected to the shake shaft and a first fixed block fixedly connected to the shake shaft, an elastic rope capable of resetting the first fixed block is fixedly connected to the first fixed block, one end of the elastic rope, far away from the first fixed block, is fixedly connected to a connecting rod, a limit post for limiting the second fixed block is fixedly connected to the connecting rod, the shake shaft is rotationally connected with the connecting rod, one end, far away from the mounting seat, of the shake shaft is fixedly connected with a gear, and a toothed sector capable of enabling the gear to rotate is fixedly connected to the upper position, close to the right side, of the opening on the support disc.
As a further proposal of the invention, a dryer for drying the circuit board is arranged on the water tank at the right side, and the wind direction of the dryer is blown horizontally from right to left.
As a further scheme of the invention, the clamping mechanism further comprises a blanking mechanism, the blanking mechanism comprises a conical head ejector rod which is in limiting sliding connection with the vibration shaft, the conical head ejector rod can enable all sliding rods to move towards the direction far away from the conical head ejector rod at the same time, the clamping mechanism further comprises an arc-shaped plate which is fixedly connected to the water tank and can enable the conical head ejector rod to move towards the side close to the sliding rods, the arc-shaped plate is arc-shaped, the circle center of the arc-shaped plate is coaxial with the rotating shaft, an arc opening is formed in the arc-shaped plate, and a slideway is further arranged on the water tank.
As a further scheme of the invention, the clamping jaw is provided with a locking notch which is V-shaped, a strip-shaped friction tooth is arranged in the locking notch, and the clamping jaw is fixedly connected with the sliding rod through a bolt.
As a further scheme of the invention, the coating process of the new energy circuit board surface coating device comprises the following specific steps:
step one: firstly, placing a circuit board on a clamping mechanism, adding coating liquid into a water tank, and then driving a rotating shaft by a motor to enable an immersed arm to rotate;
step two: when the immersion arm rotates, the clamping mechanism is driven to rotate simultaneously, so that the clamping mechanism can drive the circuit board to rotate circumferentially through the rotating shaft simultaneously, the clamping mechanism can drive the circuit board to move into the water tank through the opening, the circuit board is immersed into the coating liquid, and the coating function is realized;
step three: the circuit board is driven to move out of the coating liquid along with the continuous rotation of the immersion arm, so that the whole coating action is completed, and then the redundant coating liquid can drop from the circuit board along with the continuous rotation of the immersion arm, and drying can be performed at the moment, so that the whole coating process is completed.
Compared with the prior art, the invention has the beneficial effects that:
1. through rotating the cover on the supporting disk and rotating, the connecting rod is made to pull the vibration shaft again, so that the vibration shaft can be guaranteed to be always at a certain angle along with the circumferential rotation of the immersed arm, and the circuit board is guaranteed to be always oriented, so that the coating liquid can always vertically and downwards flow into the water tank, the thickness of the coating is guaranteed to be uniform, the waste is reduced, the quick drying of the coating is facilitated, and the efficiency of the whole process is accelerated.
2. The special vibration and centrifugation can be realized at the fixed position through the vibration falling device under the condition that an independent power source is not needed, so that coating liquid on the circuit board is quickly separated from the circuit board, the thickness uniformity of coating is further ensured, meanwhile, the waste is reduced, the quick drying of the coating is facilitated, and the efficiency of the whole process is accelerated.
3. Can realize the process of automatic unloading through unloading mechanism to be favorable to going on of material loading process, simultaneously, the fore shaft on the cooperation clamping jaw, and the action that resets that the slide bar drove the clamping jaw can realize the centering effect when making the circuit board material loading, realize angle regulation effect simultaneously, thereby guarantee the stability of clamping jaw centre gripping and guarantee follow-up dry going on.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the back structure of the support plate of the present invention;
FIG. 3 is a schematic view of the structure of an immersion arm portion of the present invention;
FIG. 4 is a schematic view of the structure of the immersion arm of the present invention after an angle of rotation;
FIG. 5 is a schematic view of a mounting portion of the present invention;
FIG. 6 is a schematic view of the gear portion of the present invention;
FIG. 7 is a schematic view of the connection structure of the bit ejector of the present invention;
FIG. 8 is a schematic diagram of the process steps of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
01. a water tank; 02. a dryer; 03. an opening; 04. a slideway; 05. an arc-shaped plate; 06. a motor; 07. a support plate; 08. a rotating sleeve; 09. a rotating shaft; 10. a sector; 11. a protruding rod; 12. a submerged arm; 13. a connecting rod; 14. a first connecting shaft; 15. a mounting base; 16. a conical head ejector rod; 17. an arc opening; 18. a vibration shaft; 19. a limit supporting block; 20. a slide bar; 21. a clamping jaw; 22. a first fixed block; 23. locking the opening; 24. a gear; 25. an elastic rope; 26. a limit column; 27. and a second fixed block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a new forms of energy circuit board surface coating device, including water tank 01, opening 03 has been seted up on the water tank 01, fixedly connected with supporting disk 07 on the water tank 01, rotationally be connected with on the supporting disk 07 and rotate the cover 08, the axis that rotates the cover 08 is provided with a plurality of protruding poles 11 as centre of a circle annular array on the cover 08, the position rotation that keeps away from the centre of a circle on the supporting disk 07 is connected with pivot 09, be provided with on the water tank 01 and drive pivot 09 and carry out pivoted motor 06, use pivot 09 axis to be provided with the submergence arm 12 unanimous with protruding pole 11 quantity as centre of a circle annular array on the pivot 09, protruding pole 11 is kept away from the one end rotation of rotating the cover 08 and is connected with connecting axle one 14, fixedly connected with connecting rod 13 on the connecting axle one 14, the one end fixedly connected with vibrations axle 18 of connecting axle one 14 is kept away from to vibrations axle 18 and submergence arm 12, the one end that vibrations axle 18 kept away from the cover 08 is provided with the fixture that is used for holding circuit board, can get into in the water tank 01 through opening 03 when fixture rotates along with submergence arm 12 to the bottommost.
During operation, when the motor 06 works, the rotating shaft 09 is driven to rotate anticlockwise through the output shaft, when the rotating shaft 09 rotates, the immersed arm 12 drives the oscillating shaft 18 to rotate anticlockwise around the axis of the rotating shaft 09, at the moment, because the rotating sleeve 08 is rotationally connected to the supporting disc 07, meanwhile, the immersed arm 12 and the protruding rod 11 are hinged through the connecting rod 13, the immersed arm 12 pulls the protruding rod 11 through the connecting rod 13 and simultaneously enables the rotating sleeve 08 to rotate on the supporting disc 07, as the oscillating shaft 18 and the connecting rod 13 are fixedly connected, and the rotating shaft 09 is arranged at the eccentric position of the supporting disc 07, when the oscillating shaft 18 rotates on the protruding rod 11, the connecting rod 13 is always limited and pulled, so that the angle of all the oscillating shafts 18 is unchanged all the time, and the angle of the clamping mechanism is unchanged, and simultaneously, along with the circumferential rotation of the immersed arm 12, when the angle of the clamping mechanism is unchanged, the clamped circuit board is always oriented in one direction, and can be combined with fig. 3 and 4, wherein the angle of the immersed arm 12 is always horizontal with the rotation of the connecting rod 11, and the relative to the water tank 01 is always kept horizontal, and the angle of the immersed arm is positioned on the supporting disc 01, and then the circuit board 01 is coated in the water tank 01, and the opening 01 is coated in the water tank 01, and the water tank 01 is driven to move along with the rotation of the water tank 01;
compared with a spray coating process, the coating is carried out in a direct immersion mode, the process efficiency is greatly improved, meanwhile, the whole circuit board can be covered completely without dead angles, the coating effect is better, and no aerosol is generated compared with spraying, so that the pollution to the working environment is less; the circuit boards can be independently fed into the water tank 01 for coating by rotating the immersion arm 12, so that the outflow coating action can be realized, the efficiency is higher, in addition, the rotating angle of the vibration shaft 18 can be limited by the connecting rod 13, so that the clamping mechanism is always at an angle, the circuit boards rotate along with the immersion arm 12 in a circumferential manner during coating, for example, the clamping mechanism drives the circuit boards to directly rotate in a circumferential manner, the angle of the circuit boards can change along with the rotation of the immersion arm 12, so that when the circuit boards are just immersed, a large amount of coating liquid flows downwards from the circuit boards, the outflow direction of the coating liquid is unchanged due to the gravity, and always downwards, but the circumferential rotation angle of the circuit boards along with the clamping mechanism is continuously changed, therefore, the coating liquid flowing downwards can flow on the circuit board along with the circumferential rotation of the immersion arm 12, but can not directly flow downwards to be separated from the circuit board, so that the coating liquid can not flow out of the circuit board quickly and is accumulated on the circuit board, the coating thickness formed by the coating liquid on the circuit board is inconsistent, the quality of products is influenced, waste is caused, the technology always keeps an angle orientation of the vibration shaft 18 through the pulling limit of the connecting rod 13, the clamping mechanism always drives the circuit board to be oriented, when the circuit board moves out of the water tank 01 along with the rotation of the immersion arm 12, the coating liquid always flows downwards to the water tank 01 vertically, the thickness uniformity of coating is ensured, the waste is reduced, and the quick drying of the coating is facilitated, thereby facilitating the acceleration of the efficiency of the whole process.
As a further scheme of the invention, the clamping mechanism comprises a mounting seat 15 fixedly connected to one end of a vibration shaft 18 far away from a rotating sleeve 08, four clamping jaw groups are annularly arranged on the mounting seat 15 by taking the axis of the vibration shaft 18 as a circle center, each clamping jaw group comprises a limiting support block 19 fixedly connected to the mounting seat 15, a sliding rod 20 is in limiting sliding connection with the limiting support block 19, a clamping jaw 21 is fixedly connected to the sliding rod 20, and a spring capable of enabling the sliding rod 20 to move towards one side close to the vibration shaft 18 is arranged on the sliding rod 20.
The spring on the sliding rod 20 can make the sliding rod 20 move towards one side of the vibration shaft 18, so that the simultaneous movement of a plurality of sliding rods 20 can clamp a circuit board between the clamping jaws 21 from top to bottom, left and right through the clamping jaws 21, clamping in multiple directions can be achieved, and therefore the clamping device can adapt to multiple shapes, so that the clamping stability is guaranteed, and particularly the circuit board is mostly rectangular and circular, so that the clamping effect is more stable, and the circuit board can be guaranteed to be centered in the middle most of the time, so that the circuit board cannot shake when the vibration shaft 18 drives the mounting seat 15 to perform circular movement by taking the axis of the rotating shaft 09 as the center of a circle, the coating liquid can be guaranteed to flow down from the circuit board rapidly, in addition, the clamping jaws 21 can clamp the circuit board from the side face, the circuit board is stable, and the surface of the circuit board cannot be clamped, and shielding is caused, so that the coating effect is affected.
As a further scheme of the invention, the clamping mechanism further comprises a shake-down device, the shake-down device comprises a second fixed block 27 fixedly connected to the shake shaft 18 and a first fixed block 22 fixedly connected to the shake shaft 18, an elastic rope 25 capable of resetting the first fixed block 22 is fixedly connected to the first fixed block 22, one end of the elastic rope 25, far away from the first fixed block 22, is fixedly connected to the connecting rod 13, a limit post 26 for limiting the second fixed block 27 is fixedly connected to the connecting rod 13, the shake shaft 18 is rotatably connected with the connecting rod 13, one end, far away from the mounting seat 15, of the shake shaft 18 is fixedly connected with a gear 24, and a gear sector 10 capable of enabling the gear 24 to rotate is fixedly connected to the right side, close to the opening 03, of the supporting disc 07.
Because a large amount of coating liquid is arranged on the surface of the circuit board just after the circuit board is immersed from the water tank 01, the process steps are improved in order to facilitate the subsequent drying, and meanwhile, the thickness of the coating liquid on the surface of the circuit board is ensured not to exceed the standard, so that the redundant coating liquid on the circuit board needs to be quickly separated from the surface of the circuit board;
when the circuit board just moves out of the coating liquid in the water tank 01, the coating liquid amount on the circuit board is the most, and the gear 24 just moves to the position of the gear sector 10, so that the gear sector 10 can enable the gear 24 to rotate anticlockwise (clockwise in combination with fig. 5 and 6), the gear 24 can drive the vibration shaft 18 to drive the mounting seat 15 to rotate anticlockwise at the same time, the mounting seat 15 can drive the clamping mechanism to drive the circuit board to rotate at the same time, the vibration shaft 18 can drive the first fixing block 22 to move at the same time, the first fixing block 22 can stretch the elastic rope 25 and wind the outer wall of the vibration shaft 18 until the gear 24 is separated from the gear sector 10, and at the same time, the first fixing block 22 can be pulled to enable the vibration shaft 18 to rotate in a resetting mode under the resetting action of the elastic rope 25 (namely anticlockwise rotation is reset rotation in fig. 7), until the second fixing block 27 is propped against the limiting post 26, and at the moment, the rotation is stopped;
the gear 24 is separated from the gear 10 and meshed with the gear 10, so that the gear 18 can quickly reset and rotate under the action of the elastic rope 25, the mounting seat 15 is driven to quickly reset and rotate, a large amount of coating liquid can be thrown off from the circuit board by the circuit board on the mounting seat 15 under the action of centrifugal force until the second fixing block 27 moves to the position of the limiting column 26 to stop centrifugation, but the limiting column 26 limits the second fixing block 27 to suddenly change, so that inertia is large, the coating liquid can be quickly shaken off from the circuit board by inertial energy, subsequent drying is facilitated, the thickness of the coating is ensured, a separate power device is not needed in the process, the vibration shaft 18 is realized along with the circumferential rotation of the immersed arm 12, and the structure is simple and the use cost is low; in addition, due to the traction of the elastic rope 25 and the limitation of the limiting post 26, when the vibration shaft 18 rotates circumferentially along with the immersed arm 12, the vibration shaft 18 can be fixed on the connecting rod 13 and cannot rotate circumferentially relative to the connecting rod 13, so that in the subsequent drying process, the circuit board can be ensured to be consistent in angle and cannot change.
As a further aspect of the present invention, a dryer 02 for drying the circuit board is provided on the water tank 01 at a right position, and a wind direction of the dryer 02 is horizontally blown from right to left.
When the circuit board and the wind direction are not parallel, the wind of the dryer 02 can only blow to one side surface of the circuit board, and the other side surface forms a leeward surface, thereby affecting the drying effect.
Because the circuit board is clamped through the clamping mechanism, the two surfaces of the circuit board are parallel to the wind direction, and the wind energy blown by the dryer 02 can blow the two surfaces of the circuit board, so that the drying effect is ensured.
As a further scheme of the invention, the clamping mechanism also comprises a blanking mechanism, wherein the blanking mechanism comprises a conical head ejector rod 16 which is in limiting sliding connection with a vibration shaft 18, the conical head ejector rod 16 can enable all sliding rods 20 to move towards a direction far away from the conical head ejector rod 16 at the same time, the clamping mechanism also comprises an arc-shaped plate 05 which is fixedly connected with a water tank 01 and can enable the conical head ejector rod 16 to move towards one side close to the sliding rod 20, the arc-shaped plate 05 is arc-shaped, the circle center of the arc-shaped plate 05 is coaxial with a rotating shaft 09, an arc opening 17 is formed in the arc-shaped plate 05, and a slideway 04 is further arranged on the water tank 01.
Along with the drying, after the drying is finished, when the immersion arm 12 drives the cone head ejector rod 16 to move to the position of the arc plate 05, at this time, the arc opening 17 on the arc plate 05 can enable the cone head ejector rod 16 to slide towards one side close to the sliding rods 20 in the vibration shaft 18, so that the cone head ejector rod 16 can push all the sliding rods 20 to open synchronously, the clamping jaw 21 is not used for clamping a circuit board, the circuit board can fall onto the slideway 04 to finish blanking, a collecting device or a conveyor belt can be arranged below the slideway 04, after the blanking is finished, the cone head ejector rod 16 is driven by the immersion arm 12 to rotate continuously, the arc plate 05 can continuously abut against the cone head ejector rod 16 until the cone head ejector rod 16 is about to be separated from contact with the arc plate 05, at this time, the clamping mechanism can be fed through a feeding mechanism (in the prior art), so that when the cone head ejector rod 16 is separated from the arc plate 05, under the reset action of a spring on the sliding rod 20, all the sliding rods 20 start to reset, the clamping of the circuit board can be realized, the automatic blanking can be realized, the blanking is convenient, and the blanking is carried out, and the vibration shaft 18 is not affected by the work of the cone head ejector rod 16.
As a further scheme of the invention, a locking notch 23 is formed on the clamping jaw 21, the locking notch 23 is V-shaped, strip-shaped friction teeth are arranged in the locking notch 23, and the clamping jaw 21 is fixedly connected with the sliding rod 20 through bolts.
The position of the clamping jaw 21 on the sliding rod 20 can be adjusted through the bolt, so that the sliding rod 20 can achieve circuit boards with different sizes and lengths and widths, adaptability of a clamping mechanism is improved, in addition, since the sliding rod 20 resets through the spring, when the circuit board is placed on the clamping jaw 21, the clamping jaw 21 is provided with the locking notch 23, even if the circuit board is offset and not parallel to the wind direction, the synchronous resetting of the clamping jaws 21 can center the circuit board in the middle, meanwhile, the locking notch 23 on the clamping jaw 21 can enable the edge of the circuit board to slide to the deepest part of the locking notch 23V shape due to extrusion of the clamping jaw 21, the circuit board can be guaranteed to be always parallel to the wind direction of the dryer 02 through the locking notch 23, drying effect is guaranteed, correction of the clamping jaw 21 and clamping process can not be clamped to two side faces of the circuit board are guaranteed, and shielding is caused to coating, and the strip friction teeth on the locking notch 23 can increase friction force, so that stability of clamping is guaranteed, and vibration device work is facilitated.
As a further scheme of the invention, the coating process of the new energy circuit board surface coating device comprises the following specific steps:
step one: firstly, placing a circuit board on a clamping mechanism, adding coating liquid into a water tank 01, and then driving a rotating shaft 09 by a motor 06 to rotate an immersed arm 12;
step two: when the immersion arm 12 rotates, the clamping mechanism is driven to rotate simultaneously, so that the clamping mechanism drives the circuit board to rotate circumferentially around the rotating shaft 09, and the clamping mechanism can drive the circuit board to move into the water tank 01 through the opening 03, so that the circuit board is immersed into the coating liquid, and the coating function is realized;
step three: the circuit board is driven to move out of the coating liquid along with the continued rotation of the immersion arm 12, so that the whole coating action is completed, and then the excessive coating liquid can drop off from the circuit board along with the continued rotation of the immersion arm 12, and at the moment, the circuit board can be dried, so that the whole coating process is completed.
Claims (7)
1. The utility model provides a new forms of energy circuit board surface coating device, includes water tank (01), opening (03) have been seted up on water tank (01), its characterized in that: fixedly connected with supporting disk (07) on water tank (01), rotate on supporting disk (07) and be connected with rotation cover (08), rotate on cover (08) and use the axis of rotation cover (08) to be circular array as centre of a circle and be provided with a plurality of protruding poles (11), the position rotation that keeps away from the centre of a circle on supporting disk (07) is connected with pivot (09), be provided with on water tank (01) and drive pivot (09) and carry out pivoted motor (06), use pivot (09) axis to be circular array as centre of a circle be provided with protruding pole (11) quantity unanimous submergence arm (12) on pivot (09), the one end rotation that rotation cover (08) was kept away from to protruding pole (11) is connected with connecting axle one (14), fixedly connected with connecting rod (13) on connecting axle one (14), one end fixedly connected with vibrations axle (18) are kept away from to vibrations axle (18) and submergence arm (12), one end rotation that pivot (08) kept away from pivot (08) is provided with the submergence mechanism (03) and is used for entering into in the centre gripping mechanism (03) through the centre gripping mechanism when the centre gripping mechanism is located in the centre gripping mechanism (03 place.
2. The new energy circuit board surface coating device according to claim 1, wherein: the clamping mechanism comprises a mounting seat (15) fixedly connected to one end of a vibration shaft (18) far away from a rotating sleeve (08), four clamping jaw groups are arranged on the mounting seat (15) in an annular array with the axis of the vibration shaft (18) as a circle center, each clamping jaw group comprises a limiting support block (19) fixedly connected to the mounting seat (15), a sliding rod (20) is connected to the limiting support block (19) in a limiting sliding manner, clamping jaws (21) are fixedly connected to the sliding rod (20), and springs capable of enabling the sliding rod (20) to move towards one side close to the vibration shaft (18) are arranged on the sliding rod (20).
3. The new energy circuit board surface coating device according to claim 2, wherein: the clamping mechanism further comprises a shake-off device, the shake-off device comprises a second fixed block (27) fixedly connected to the shake shaft (18) and a first fixed block (22) fixedly connected to the shake shaft (18), an elastic rope (25) capable of enabling the first fixed block (22) to reset is fixedly connected to the first fixed block (22), one end of the elastic rope (25) away from the first fixed block (22) is fixedly connected to the connecting rod (13), a limit column (26) of a second limit fixed block (27) is fixedly connected to the connecting rod (13), the shake shaft (18) is rotationally connected with the connecting rod (13), one end of the shake shaft (18) away from the mounting seat (15) is fixedly connected with a gear (24), and a toothed sector (10) capable of enabling the gear (24) to rotate is fixedly connected to a position, close to the upper right side of the opening (03), on the support disc (07).
4. A new energy circuit board surface coating device according to claim 3, wherein: a dryer (02) for drying the circuit board is arranged on the water tank (01) at the right side, and the wind direction of the dryer (02) is horizontally blown from right to left.
5. The new energy circuit board surface coating device according to claim 4, wherein: the clamping mechanism further comprises a blanking mechanism, the blanking mechanism comprises a conical head ejector rod (16) which is connected onto a vibration shaft (18) in a limiting sliding mode, the conical head ejector rod (16) enables all sliding rods (20) to move towards the direction away from the conical head ejector rod (16) simultaneously, the clamping mechanism further comprises an arc-shaped plate (05) which is fixedly connected onto a water tank (01) and enables the conical head ejector rod (16) to move towards one side close to the sliding rods (20), the arc-shaped plate (05) is arc-shaped, the circle center of the arc-shaped plate is coaxial with a rotating shaft (09), an arc opening (17) is formed in the arc-shaped plate (05), and a slide way (04) is further formed in the water tank (01).
6. The new energy circuit board surface coating device according to claim 5, wherein: the clamping jaw (21) is provided with a locking notch (23), the locking notch (23) is V-shaped, strip-shaped friction teeth are arranged in the locking notch (23), and the clamping jaw (21) is fixedly connected with the sliding rod (20) through a bolt.
7. A coating process of a new energy circuit board surface coating device, which is applicable to the new energy circuit board surface coating device as set forth in any one of claims 1 to 6, and is characterized in that: the coating process of the new energy circuit board surface coating device comprises the following specific steps:
step one: firstly, placing a circuit board on a clamping mechanism, adding coating liquid into a water tank (01), and then driving a rotating shaft (09) by a motor (06) to rotate an immersed arm (12);
step two: when the immersing arm (12) rotates, the clamping mechanism is driven to rotate simultaneously, so that the clamping mechanism can drive the circuit board to rotate circumferentially by the rotating shaft (09) simultaneously, and the clamping mechanism can drive the circuit board to move into the water tank (01) through the opening (03), so that the circuit board is immersed into the coating liquid, and the coating function is realized;
step three: the circuit board is driven to move out of the coating liquid along with the continued rotation of the immersion arm (12), so that the whole coating action is completed, and then the excessive coating liquid can drop off from the circuit board along with the continued rotation of the immersion arm (12), and the circuit board can be dried at the moment, so that the whole coating process is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310164518.8A CN116017871A (en) | 2023-02-25 | 2023-02-25 | New energy circuit board surface coating device and coating process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310164518.8A CN116017871A (en) | 2023-02-25 | 2023-02-25 | New energy circuit board surface coating device and coating process thereof |
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| CN116017871A true CN116017871A (en) | 2023-04-25 |
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| CN202310164518.8A Pending CN116017871A (en) | 2023-02-25 | 2023-02-25 | New energy circuit board surface coating device and coating process thereof |
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