CN217164990U

CN217164990U - Coating device of circuit board

Info

Publication number: CN217164990U
Application number: CN202220505255.3U
Authority: CN
Inventors: 龚平
Original assignee: Yuyao Yuanwang Electric Co ltd
Current assignee: Yuyao Yuanwang Electric Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-12
Anticipated expiration: 2032-03-10

Abstract

The utility model belongs to the technical field of circuit board processing equipment, and a coating device of circuit board is disclosed, including the chassis, the equal fixed mounting in front and back at chassis top has the backup pad. The utility model discloses a set up the dead lever, the connecting plate, gag lever post and fly leaf, when operating personnel starts driving motor temporarily, will take place rotatoryly through installation pole drive gear one, and then because the meshing between a gear surface and the gear surface of two, will take place rotatoryly through gear drive gear two, will drive the connecting plate through gear one and dead lever simultaneously and take place to rotate, and will drive two fly leaves through two connecting plates and remove on the surface of gag lever post, make it relieve the extrusion to the fly leaf, and then because flexible spring's spring action, will drive two fly leaves and move in opposite directions, make and drive connecting block and baffle through two fly leaves and move in opposite directions, thereby the operating personnel of being convenient for carries on spacingly to the circuit board.

Description

Coating device of circuit board

Technical Field

The utility model belongs to the technical field of circuit board processing equipment, specifically a coating device of circuit board.

Background

Circuit boards are important electronic components, support bodies for electronic components, carriers for electrical interconnection of electronic components, and circuit boards are used for electrical interconnection of electronic components in almost every electronic device, ranging from small electronic watches, calculators, computers, communication electronic devices, and integrated circuits.

At present, operating personnel often need use coating device when producing processing treatment to the circuit board to be convenient for operating personnel's coating operation, and current coating device is at the in-process of in-service use, although can realize basic coating effect, but it lacks good limit structure, makes the circuit board at its top take place offset easily at the removal in-process, and then causes the not comprehensive spraying of circuit board, thereby has reduced the production quality of circuit board.

Meanwhile, when the existing coating device is used, the spray head of the existing coating device is generally fixedly installed, and position height adjustment cannot be carried out, so that the range of self spraying is limited, the circuit boards with different sizes cannot be comprehensively coated, the phenomenon of spraying leakage of partial positions is easily caused, the production and the processing of operators are not facilitated, the processing quality of the circuit boards is influenced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a coating device of circuit board has the advantage that prevents the skew and be convenient for adjust.

In order to achieve the above object, the utility model provides a following technical scheme: a coating device of a circuit board comprises an underframe, wherein a supporting plate is fixedly arranged at the front and rear parts of the top of the underframe, a transmission mechanism is fixedly arranged at the right side of the front of the supporting plate, a driven wheel is movably arranged at the inner wall of the left side of the supporting plate, a fixed plate is fixedly arranged at the inner wall of the supporting plate, a first driving motor is fixedly arranged at the bottom of the fixed plate, a first mounting rod is fixedly sleeved at one end of an output shaft of the first driving motor, the other end of the mounting rod penetrates through the fixed plate and extends to the outside of the fixed plate, a first gear is fixedly sleeved at the other end of the mounting rod, a fixed rod positioned at the back of the mounting rod is fixedly arranged at the top of the fixed plate, a second gear is sleeved at the outer surface of the fixed rod, the outer surface of the second gear is meshed with the outer surface of the first gear, connecting plates are movably sleeved at the outer surfaces of the mounting rod and the fixed rod, and the number of the connecting plates is two, two the bottom of connecting plate respectively with the top fixed connection of gear one and gear two, the inner wall fixed mounting of backup pad has the gag lever post that is located the fixed plate both sides, the equal activity of the front and back side of gag lever post surface has cup jointed the fly leaf, the quantity of fly leaf is two, two the equal fixedly connected with connecting block in outside of fly leaf, the connecting block extends to the outside of backup pad, the inboard fixed mounting on connecting block top has the baffle that is located the drive mechanism top.

As a preferred technical scheme of the utility model, drive mechanism is including brake motor, brake motor's the back and the positive fixed connection of backup pad, the fixed cover of one end of brake motor output shaft has connect the connecting rod, the other end of connecting rod runs through the backup pad and extends to the outside of backup pad and the fixed cover of surface has connect the action wheel, the action wheel passes through the conveyer belt and is connected from the driving wheel transmission, when operating personnel starts brake motor, will drive the action wheel through the connecting rod and take place rotatoryly, and then because the cooperation between action wheel and the conveyer belt, will drive the conveyer belt through the action wheel and take place rotatoryly from the driving wheel, make its operating personnel of being convenient for carry the circuit board.

As a preferred technical scheme of the utility model, flexible spring has been cup jointed in the surface activity of gag lever post, flexible spring's both ends all with the inner wall fixed connection of two fly leafs, because flexible spring is in tensile state this moment, will exert inside pressure to two fly leafs, and then the operating personnel of being convenient for resets two fly leafs, makes its operating personnel of being convenient for carry on spacingly to the circuit board.

As a preferred technical scheme of the utility model, a first mounting frame and a second mounting frame are respectively and fixedly mounted on the front side and the rear side of the top of the underframe, a limiting column is fixedly mounted on the inner wall of the first mounting frame, a second driving motor is fixedly mounted on the front side of the first mounting frame, a connecting column is fixedly sleeved on one end of an output shaft of the second driving motor, the other end of the connecting column penetrates through the mounting frame and extends into the first mounting frame, a third gear is fixedly sleeved on the other end of the mounting frame, a tooth plate is movably sleeved on the outer surface of the limiting column, the right side of the tooth plate is meshed and connected with the outer surface of the third gear, elongated slots are respectively formed in the second mounting frame and the first mounting frame, the back surface of the tooth plate extends into the elongated slots, when an operator starts the second driving motor, the third gear is driven to rotate through the connecting column, and further due to the meshing between the outer surface of the third gear and the right side of the tooth plate, the gear tooth plate is driven to move upwards through the gear III, so that an operator can adjust the position height of the spray head to adjust the spraying range, and meanwhile, circuit boards of different sizes can be sprayed conveniently, and convenience is brought to production and processing of the operator.

As an optimal technical scheme of the utility model, the inside fixed mounting of mounting bracket two has the erection column, the surface activity of erection column has cup jointed the installation piece, the front of installation piece extends to the outside and the fixed mounting of elongated slot has the mounting panel, the front of mounting panel and the back fixed connection of tooth dental lamina, when tooth dental lamina rebound, will drive the mounting panel rebound through the tooth dental lamina, and then will drive the installation piece through the mounting panel and remove on the surface of erection column, because the design of erection column simultaneously, will have good spacing effect when making the installation piece remove, make it prevent to take place the offset.

As a preferred technical scheme of the utility model, the top fixed mounting of mounting panel has the shower nozzle, the bottom of shower nozzle runs through the mounting panel and extends to the outside of mounting panel, because the design of shower nozzle will carry out the spraying to the circuit board through the shower nozzle, makes its operating personnel's of being convenient for coating operation to the operating personnel's of being convenient for use.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. by arranging the fixed rod, the connecting plate, the limiting rod and the movable plate, when an operator starts the driving motor, the gear is driven to rotate by the mounting rod, further, due to the meshing between the outer surface of the first gear and the outer surface of the second gear, the second gear is driven to rotate by the first gear, and meanwhile, the connecting plate is driven to rotate by the first gear and the fixed rod, and the two movable plates are driven to move on the outer surface of the limiting rod through the two connecting plates so as to remove the extrusion on the movable plates, and then the two movable plates are driven to move oppositely under the elastic force of the flexible spring, so that the connecting block and the baffle are driven to move oppositely through the two movable plates, therefore, the circuit board is convenient for operators to limit the circuit board, so that the phenomenon of insufficient coating is prevented, and convenience is brought to the operators for use.

2. The utility model discloses a set up gear three, the tooth dental lamina, erection column and mounting panel, when operating personnel starts driving motor two, it is rotatory to drive gear three through the spliced pole, and then because the meshing between the right side of three surfaces of gear and tooth dental lamina, will drive tooth dental lamina rebound on the surface of spacing post through gear three, will drive mounting panel rebound through the tooth dental lamina simultaneously, it moves on the surface of erection column to make it drive the installation piece, thereby be convenient for operating personnel carries out position control to the shower nozzle, make it be convenient for adjust the spray regime, the use of giving operating personnel has brought the facility.

Drawings

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

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

FIG. 3 is a front sectional view of the present invention;

fig. 4 is a schematic cross-sectional structural view of the first mounting frame of the present invention;

fig. 5 is a schematic sectional structure view of the second mounting frame of the present invention;

fig. 6 is a partially enlarged structural view of a portion a in fig. 2.

In the figure: 1. a chassis; 2. a support plate; 3. a transmission mechanism; 301. a brake motor; 302. a connecting rod; 303. a driving wheel; 304. a conveyor belt; 4. a driven wheel; 5. a fixing plate; 6. driving a motor I; 7. mounting a rod; 8. a first gear; 9. fixing the rod; 10. a second gear; 11. a connecting plate; 12. a limiting rod; 13. a movable plate; 14. connecting blocks; 15. a baffle plate; 16. a flexible spring; 17. a first mounting frame; 18. a second mounting frame; 19. a second driving motor; 20. connecting columns; 21. a third gear; 22. a limiting column; 23. a tooth plate; 24. a long groove; 25. a spray head; 26. mounting a plate; 27. mounting a column; 28. and (7) installing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 6, the utility model provides a coating device for circuit board, which comprises a bottom frame 1, wherein a supporting plate 2 is fixedly arranged at the front and rear part of the top part of the bottom frame 1, a transmission mechanism 3 is fixedly arranged at the right side of the front surface of the supporting plate 2, a driven wheel 4 is movably arranged at the left inner wall of the supporting plate 2, a fixed plate 5 is fixedly arranged at the inner wall of the supporting plate 2, a driving motor 6 is fixedly arranged at the bottom of the fixed plate 5, a mounting rod 7 is fixedly sleeved at one end of an output shaft of the driving motor 6, the other end of the mounting rod 7 penetrates through the fixed plate 5 and extends to the outer part of the fixed plate 5, a gear I8 is fixedly sleeved at the other end of the mounting rod 7, a fixed rod 9 positioned at the back of the mounting rod 7 is fixedly arranged at the top part of the fixed plate 5, a gear II 10 is movably sleeved at the outer surface of the fixed rod 9, the outer surface of the gear II 10 is meshed with the outer surface of the gear I8, a connecting plate 11 is movably sleeved at the outer surfaces of the mounting rod 7 and the fixed rod 9, the quantity of connecting plate 11 is two, the bottom of two connecting plates 11 respectively with the top fixed connection of gear 8 and gear two 10, the inner wall fixed mounting of backup pad 2 has the gag lever post 12 that is located 5 both sides of fixed plate, the equal activity in front and back of gag lever post 12 surface has cup jointed fly leaf 13, the quantity of fly leaf 13 is two, the equal fixedly connected with connecting block 14 in outside of two fly leaves 13, connecting block 14 extends to the outside of backup pad 2, the inboard fixed mounting on connecting block 14 top has the baffle 15 that is located the 3 tops of drive mechanism.

Wherein, drive mechanism 3 is including brake motor 301, the back of brake motor 301 and the front fixed connection of backup pad 2, the fixed cover in one end of brake motor 301 output shaft has connect connecting rod 302, the other end of connecting rod 302 runs through backup pad 2 and extends to backup pad 2's outside and the fixed cover in surface has connect action wheel 303, action wheel 303 passes through conveyer belt 304 and is connected with 4 transmissions from the driving wheel, when operating personnel starts brake motor 301, will drive action wheel 303 through connecting rod 302 and take place rotatoryly, and then because the cooperation between action wheel 303 and the conveyer belt 304, will drive conveyer belt 304 and take place rotatoryly from driving wheel 4 through action wheel 303, make it be convenient for operating personnel to carry the circuit board.

Wherein, the flexible spring 16 has been cup jointed in the surface activity of gag lever post 12, and the both ends of flexible spring 16 all with the inner wall fixed connection of two fly leaves 13, because flexible spring 16 is in tensile state this moment, will exert inside pressure to two fly leaves 13, and then the operating personnel of being convenient for resets two fly leaves 13, makes its operating personnel of being convenient for carry on spacingly to the circuit board.

Wherein, the front side and the rear side of the top of the underframe 1 are respectively and fixedly provided with a first mounting rack 17 and a second mounting rack 18, the inner wall of the first mounting rack 17 is fixedly provided with a limit column 22, the front side of the first mounting rack 17 is fixedly provided with a second driving motor 19, one end of an output shaft of the second driving motor 19 is fixedly sleeved with a connecting column 20, the other end of the connecting column 20 penetrates through the first mounting rack 17 and extends into the first mounting rack 17 and is fixedly sleeved with a third gear 21, the outer surface of the limit column 22 is movably sleeved with a tooth plate 23, the right side of the tooth plate 23 is meshed and connected with the outer surface of the third gear 21, the inner parts of the second mounting rack 18 and the first mounting rack 17 are both provided with elongated slots 24, the back side of the tooth plate 23 extends into the elongated slots 24, when an operator starts the second driving motor 19, the connecting column 20 drives the third gear 21 to rotate, and further because of the meshing between the outer surface of the third gear 21 and the right side of the tooth plate 23, the gear tooth plate 23 is driven to move upwards through the gear three 21, so that an operator can adjust the position height of the spray head 25 to adjust the spraying range, and meanwhile, circuit boards of different sizes can be sprayed conveniently, and convenience is brought to production and processing of the operator.

Wherein, the inside fixed mounting of the second mounting bracket 18 has the mounting post 27, the surface activity of mounting post 27 has cup jointed the mounting block 28, the front of mounting block 28 extends to the outside of elongated slot 24 and fixed mounting has mounting panel 26, the front of mounting panel 26 and the back fixed connection of tooth dental lamina 23, when tooth dental lamina 23 rebound, will drive mounting panel 26 rebound through tooth dental lamina 23, and then will drive mounting block 28 through mounting panel 26 and remove on the surface of mounting post 27, simultaneously because the design of mounting post 27, will have good spacing effect when making mounting block 28 remove, make it prevent the skew.

Wherein, the top fixed mounting of mounting panel 26 has shower nozzle 25, and the bottom of shower nozzle 25 runs through mounting panel 26 and extends to the outside of mounting panel 26, because the design of shower nozzle 25 will carry out the spraying through shower nozzle 25 to the circuit board, makes its coating operation of being convenient for operating personnel to the use of operating personnel of being convenient for.

The utility model discloses a theory of operation and use flow:

firstly, when an operator places the circuit board on the top of the conveyor belt 304, and then starts the brake motor 301, the operation of the brake motor 301 will drive the driving wheel 303 to rotate through the connecting rod 302, and meanwhile, due to the matching between the driving wheel 303 and the conveyor belt 304, the driven wheel 4 will be driven to rotate through the conveyor belt 304, so that the circuit board can be conveyed.

Then, when the operator starts the first driving motor 6, the first driving motor 6 operates to drive the first gear 8 to rotate through the mounting rod 7, furthermore, due to the meshing between the outer surface of the first gear 8 and the outer surface of the second gear 10, the second gear 10 is driven to rotate by the first gear 8, and the two connecting plates 11 are driven to rotate by the first gear 8 and the second gear 10, and the two movable plates 13 will be released from the pressing by the two connecting plates 11, and then the two movable plates 13 will be driven to move towards each other due to the elastic force of the flexible spring 16, so that the connecting blocks 14 will be driven to move towards each other by the two movable plates 13, and then will carry on spacingly to the circuit board at conveyer belt 304 top through connecting block 14 to carry out the spraying to the circuit board through shower nozzle 25, make it avoid taking place to coat incomplete phenomenon, brought the convenience for operating personnel's use.

Subsequently, when an operator needs to coat circuit boards with different sizes, the second driving motor 19 is started, the second driving motor 19 drives the third gear 21 to rotate through the connecting column 20, the third gear 21 drives the tooth plate 23 to move on the outer surface of the limiting column 22 through the third gear 21 due to the meshing between the outer surface of the third gear 21 and the right side of the tooth plate 23, the mounting plate 26 is driven to move upwards through the tooth plate 23, the mounting block 28 is driven to move on the outer surface of the mounting column 27, and due to the design of the limiting column 22 and the mounting column 27, the tooth plate 23 and the mounting block 28 have good limiting effect when moving, so that the position deviation is prevented, the nozzle 25 is driven to move upwards through the mounting plate 26, the operator can conveniently adjust the position of the nozzle 25, and adjust the spraying range of the spraying nozzle 25, meanwhile, the circuit boards with different sizes are conveniently and comprehensively sprayed, and convenience is brought to production and processing of operators.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A coating device of a circuit board comprises a bottom frame (1), and is characterized in that: the equal fixed mounting in front and back at chassis (1) top has backup pad (2), the positive right side fixed mounting of backup pad (2) has drive mechanism (3), the left inner wall movable mounting of backup pad (2) has from driving wheel (4), the inner wall fixed mounting of backup pad (2) has fixed plate (5), the bottom fixed mounting of fixed plate (5) has driving motor (6), the fixed cover of one end of driving motor (6) output shaft has installed pole (7), the other end of installation pole (7) runs through fixed plate (5) and extends to the outside of fixed plate (5) and fixed cover has been connected with gear (8), the top fixed mounting of fixed plate (5) has dead lever (9) that are located the installation pole (7) back, gear two (10) have been cup jointed in the surface activity of dead lever (9), the outer surface of the second gear (10) is meshed and connected with the outer surface of the first gear (8), the outer surfaces of the mounting rod (7) and the fixed rod (9) are movably sleeved with a connecting plate (11), the number of the connecting plates (11) is two, the bottoms of the two connecting plates (11) are respectively fixedly connected with the tops of the first gear (8) and the second gear (10), the inner wall of the supporting plate (2) is fixedly provided with limiting rods (12) which are positioned at two sides of the fixing plate (5), movable plates (13) are movably sleeved at the front and the rear parts of the outer surface of the limiting rod (12), the number of the movable plates (13) is two, the outer parts of the two movable plates (13) are fixedly connected with connecting blocks (14), connecting block (14) extend to the outside of backup pad (2), the inboard fixed mounting on connecting block (14) top has baffle (15) that are located drive mechanism (3) top.

2. A coating apparatus of a circuit board according to claim 1, wherein: drive mechanism (3) are including brake motor (301), the back of brake motor (301) and the front fixed connection of backup pad (2), the fixed cover in one end of brake motor (301) output shaft has been connect connecting rod (302), the other end of connecting rod (302) runs through backup pad (2) and extends to the outside of backup pad (2) and the fixed cover in surface and has been connect action wheel (303), action wheel (303) are connected with from driving wheel (4) transmission through conveyer belt (304).

3. A coating apparatus of a circuit board according to claim 1, wherein: the outer surface of the limiting rod (12) is movably sleeved with a flexible spring (16), and two ends of the flexible spring (16) are fixedly connected with the inner walls of the two movable plates (13).

4. A coating apparatus of a circuit board according to claim 1, wherein: a first mounting frame (17) and a second mounting frame (18) are respectively fixedly mounted on the front side and the rear side of the top of the underframe (1), a limiting column (22) is fixedly arranged on the inner wall of the first mounting rack (17), a second driving motor (19) is fixedly arranged on the front surface of the first mounting rack (17), one end of the output shaft of the second driving motor (19) is fixedly sleeved with a connecting column (20), the other end of the connecting column (20) penetrates through the first mounting frame (17) and extends into the first mounting frame (17) and is fixedly sleeved with a third gear (21), a tooth plate (23) is movably sleeved on the outer surface of the limiting column (22), the right side of the tooth plate (23) is meshed and connected with the outer surface of the gear III (21), elongated grooves (24) are formed in the mounting frame II (18) and the mounting frame I (17), and the back of the tooth plate (23) extends into the elongated grooves (24).

5. A coating apparatus of circuit board according to claim 4, characterized in that: the inside fixed mounting of mounting bracket two (18) has erection column (27), the surface activity of erection column (27) has cup jointed installation piece (28), the front of installation piece (28) extends to the outside and fixed mounting of elongated slot (24) has mounting panel (26), the front of mounting panel (26) and the back fixed connection of tooth dental lamina (23).

6. A coating apparatus of circuit board according to claim 5, characterized in that: the top fixed mounting of mounting panel (26) has shower nozzle (25), the bottom of shower nozzle (25) runs through mounting panel (26) and extends to the outside of mounting panel (26).