Spraying device of solder resist developing machine

Abstract

The utility model discloses a spray device of a solder resist developing machine, which comprises a device base, the top of the device base is fixedly connected with an output source, the output end of the output source is fixedly connected with a spray cabin, the inner cavity of the spray cabin is communicated with a spray port, the outer side of the spray cabin is fixedly connected with a control assembly, and the control assembly is fixedly connected with a controller. And the outer side of the device base communicates with a material storage tank, the bottom of the material storage tank communicates with a connecting pipe, the top of the material storage tank is movably connected with a sealing cover plate, and the inner wall of the spraying cabin is fixedly connected with a leakage-proof mechanism. According to the utility model, through the arrangement of the limiting block, the motor can be limited and reinforced to a certain extent, the motor can be ensured to stably operate at a specified position, the phenomenon of position deviation or falling off due to factors such as self vibration is avoided, and the integrity of the structure is effectively ensured; and through the arrangement of the connecting plate, the power box can be reinforced.

Description

Technical Field

[0001] The utility model relates to the technical field of spray devices, in particular to a spray device for a solder resist developer. Background Art

[0002] The spray device of the solder mask developer is mainly used to spray chemical solutions during the solder mask development process to remove or develop the unwanted parts of the solder mask. This spray process is one of the key steps in solder mask development, which ensures that the solder mask is only retained in the area that needs protection, while removing or developing the unwanted parts to form the desired solder mask pattern. The spray device of a modern solder mask developer is usually equipped with an intuitive operating interface and human-computer interaction function. The operator can easily set and adjust the spray parameters, monitor the spray process, and perform fault diagnosis and maintenance through a touch screen or other interface. In order to meet different solder mask needs and process requirements, the spray device usually has a certain degree of flexibility and adjustability. This means The spray parameters, such as spray volume, spray pressure and spray mode, can be adjusted to adapt to different solder mask materials and process conditions; with the increasing attention to energy efficiency and environmental impact, modern spray devices are also paying more and more attention to energy efficiency and environmental performance; for example, high-efficiency pumps and energy-saving motors are used to reduce energy consumption; at the same time, environmentally friendly chemicals and solvents are selected to reduce the impact on the environment; the spray device of the solder mask developer is a comprehensive application of multidisciplinary technologies, involving knowledge and skills in multiple fields such as chemistry, mechanics, electrical and control; with the advancement of technology, these background technologies are also constantly developing and evolving to meet the ever-increasing requirements for quality, efficiency and reliability in the PCB manufacturing process.

[0003] At present, after the existing solder mask developer spray device finishes the spraying operation, chemical solutions will remain at its nozzle. These chemical solutions will drip down with the nozzle and finally remain inside the device. While affecting the subsequent spraying operations, they may cause health damage due to accidental touch by the workers. Therefore, a solder mask developer spray device is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical problems to be solved by the utility model

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a solder mask developer spray device, which aims to solve the problem that after the existing solder mask developer spray device finishes the spraying operation, chemical solutions will remain at the nozzle of the device, and these chemical solutions will drip down with the nozzle and finally remain inside the device, which will not only affect the subsequent spraying operations, but may also cause health damage due to accidental touch by the staff.

[0006] 2. Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A spray device for a solder resist developer comprises a device base, the top of the device base is fixedly connected to an output source, the output end of the output source is fixedly connected to a spray cabin, the inner cavity of the spray cabin is connected to a spray port, the outer side of the spray cabin is fixedly connected to a control component, the outer side of the device base is connected to a storage tank, the bottom of the storage tank is connected to a connecting pipe, the top of the storage tank is movably connected to a sealing cover plate, and the inner wall of the spray cabin is fixedly connected to a leak-proof mechanism.

[0009] As a preferred solution of the utility model, the leakage-proof mechanism includes a power box, both sides of the back side of the inner wall of the power box are fixedly connected with a motor, the output end of the motor is fixedly connected with a transmission turntable, the front side of the transmission turntable is movably connected with a transmission rod through a round pin, both sides of the inner wall of the power box are movably connected with a connecting rod assembly through a rotating shaft, the front side of the connecting rod assembly is movably connected to the back side of the transmission rod through a round pin, both sides of the inner wall of the power box are fixedly connected with a limiting slide rail by a rod, the internal sliding connection of the limiting slide rail is connected with a slide rod assembly, the inner side of the slide rod assembly is fixedly connected with a transmission plate, the top of the transmission plate extends to the outside of the power box, both sides of the bottom of the transmission plate are fixedly connected with a transmission frame, the top of the connecting rod assembly is slidably connected to the inside of the transmission frame, the top of the transmission plate is fixedly connected with a leakage-proof block, and the back side of the leakage-proof block is fixedly connected with a sponge assembly.

[0010] As a preferred solution of the utility model, both sides of the motor are fixedly connected with limit blocks, and the back side of the limit blocks is fixedly connected to the inner wall of the power box.

[0011] As a preferred solution of the utility model, connecting plates are fixedly connected to both sides of the back side of the inner wall of the power box, and the connecting plates are used in conjunction with the power box.

[0012] As a preferred solution of the utility model, the top and the bottom of the position-limiting slide rail are fixedly connected with triangular blocks, and the outer side of the triangular block is fixedly connected to the inner wall of the power box.

[0013] As a preferred solution of the utility model, both sides of the transmission frame are fixedly connected with reinforcement angle plates, and the top of the reinforcement angle plate is fixedly connected to the bottom of the transmission plate.

[0014] As a preferred solution of the utility model, a deceleration spring is fixedly connected to the top of the slide rod assembly, and the top of the deceleration spring is fixedly connected to the inner wall of the power box.

[0015] As a preferred solution of the utility model, the top and the bottom of the leak-proof block are fixedly connected with reinforcement strips, and the back side of the reinforcement strips is fixedly connected to the front side of the sponge assembly.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model can play a certain role of limiting and reinforcing the motor through the arrangement of the limit block, thereby ensuring that the motor can stably operate in a specified position and will not be positionally shifted or fall off due to factors such as its own vibration, thereby effectively ensuring the integrity of the structure. The arrangement of the connecting plate can reinforce the power box, thereby strengthening the connectivity between the power box and the spray cabin, making the connection between the two more stable, and avoiding the power box from falling off during long-term operation. The arrangement of the triangular block can reinforce the limit slide rail, thereby greatly strengthening the connectivity between the limit slide rail and the power box, making the connection between the two more firm, and avoiding the phenomenon of falling off. The setting of the fixed angle plate can reinforce the transmission frame, effectively strengthen the connectivity between the transmission frame and the transmission plate, avoid the phenomenon of the two falling off during long-term operation, and cause the structure to be unable to operate normally, effectively extending the service life of the structure; through the setting of the slow-motion spring, it can have a certain buffering effect on the slide bar assembly, effectively delay the movement amplitude of the slide bar assembly, reduce the friction force it is subjected to during operation, extend its service life, and enable it to operate more stably; through the setting of the reinforcement strip, it can reinforce the sponge assembly, strengthen the connectivity between the sponge assembly and the leak-proof block, make the connection between the two more stable, and effectively extend the service life of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a spray device for a solder resist developer according to the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of a material storage tank of a spray device of a solder resist developer according to the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of a device base of a spray device of a solder resist developer according to the utility model;

[0022] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a power box of a spray device of a solder resist developer.

[0023] In the figure: 1. Device base; 11. Output source; 12. Spray cabin; 13. Spray port; 14. Control component; 2. Storage tank; 21. Connecting pipe; 22. Sealing cover plate; 3. Leakage-proof mechanism; 31. Power box; 32. Motor; 33. Transmission turntable; 34. Transmission rod; 35. Connecting rod assembly; 36. Limiting slide rail; 37. Slide rod assembly; 38. Transmission plate; 39. Transmission frame; 310. Leakage-proof block; 311. Sponge assembly; 4. Limiting block; 5. Connecting plate; 6. Triangular block; 7. Reinforcement angle plate; 8. Slow-motion spring; 9. Reinforcement strip. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Example:

[0026] See also Figure 1-4 The present embodiment provides a spray device for a solder resist developer, including a device base 1, the top of the device base 1 is fixedly connected to an output source 11, the output end of the output source 11 is fixedly connected to a spray cabin 12, the inner cavity of the spray cabin 12 is connected to a spray port 13, the outer side of the spray cabin 12 is fixedly connected to a control component 14, the outer side of the device base 1 is connected to a storage tank 2, the bottom of the storage tank 2 is connected to a connecting pipe 21, the top of the storage tank 2 is movably connected to a sealing cover plate 22, and the inner wall of the spray cabin 12 is fixedly connected to a leak-proof mechanism 3.

[0027] In this embodiment, if Figure 4As shown, the leakage prevention mechanism 3 includes a power box 31, both sides of the back side of the inner wall of the power box 31 are fixedly connected with a motor 32, the output end of the motor 32 is fixedly connected with a transmission turntable 33, the front side of the transmission turntable 33 is movably connected with a transmission rod 34 through a round pin, both sides of the inner wall of the power box 31 are movably connected with a connecting rod assembly 35 through a rotating shaft, the front side of the connecting rod assembly 35 is movably connected to the back side of the transmission rod 34 through a round pin, both sides of the inner wall of the power box 31 are fixedly connected with a limited slide rail 36, the inner side of the limited slide rail 36 is slidably connected with a slide rod assembly 37, and the inner side of the slide rod assembly 37 is fixed A transmission plate 38 is connected, the top of the transmission plate 38 extends to the outside of the power box 31, both sides of the bottom of the transmission plate 38 are fixedly connected with a transmission frame 39, the top of the connecting rod assembly 35 is slidably connected to the inside of the transmission frame 39, the top of the transmission plate 38 is fixedly connected with a leak-proof block 310, and the back of the leak-proof block 310 is fixedly connected with a sponge assembly 311. Through the setting of the leak-proof mechanism 3, the leakage or dripping of the chemical concentrate residual at the nozzle during long-term use can be avoided, and the occurrence of accidental touch by the staff can be effectively avoided, which effectively protects the health and safety of the staff.

[0028] In this embodiment, if Figure 4 As shown, both sides of the motor 32 are fixedly connected with the limit blocks 4, and the back of the limit blocks 4 is fixedly connected to the inner wall of the power box 31. Through the setting of the limit blocks 4, a certain limit reinforcement effect can be played on the motor 32, ensuring that the motor 32 can run stably in the specified position and will not be positionally shifted or fall off due to factors such as its own vibration, thereby effectively ensuring the integrity of the structure.

[0029] In this embodiment, if Figure 4 Both sides of the back side of the inner wall of the power box 31 are fixedly connected with connecting plates 5, which are used in conjunction with the power box 31. The setting of the connecting plates 5 can reinforce the power box 31, thereby strengthening the connectivity between the power box 31 and the spray cabin 12, making the connection between the two more stable, and avoiding the phenomenon of the power box 31 falling off during long-term operation.

[0030] In this embodiment, if Figure 4 As shown, the top and bottom of the limiting slide rail 36 are fixedly connected with triangular blocks 6, and the outer side of the triangular blocks 6 is fixedly connected to the inner wall of the power box 31. Through the setting of the triangular blocks 6, the limiting slide rail 36 can be reinforced, which greatly enhances the connectivity between the limiting slide rail 36 and the power box 31, making the connection between the two more firm and avoiding falling off.

[0031] In this embodiment, if Figure 4As shown, both sides of the transmission frame 39 are fixedly connected with reinforcing angle plates 7, and the top of the reinforcing angle plates 7 is fixedly connected to the bottom of the transmission plate 38. Through the arrangement of the reinforcing angle plates 7, the transmission frame 39 can be reinforced, and the connectivity between the transmission frame 39 and the transmission plate 38 is effectively strengthened, avoiding the phenomenon of the two falling off during long-term operation, causing the structure to be unable to operate normally, and effectively extending the service life of the structure.

[0032] In this embodiment, if Figure 4 As shown, the top of the slide bar assembly 37 is fixedly connected with a deceleration spring 8, and the top of the deceleration spring 8 is fixedly connected to the inner wall of the power box 31. Through the setting of the deceleration spring 8, a certain buffering effect can be played on the slide bar assembly 37, which effectively delays the movement amplitude of the slide bar assembly 37, reduces the friction force it is subjected to during operation, prolongs its service life, and enables it to operate more stably.

[0033] In this embodiment, if Figure 4 As shown, the top and bottom of the leak-proof block 310 are fixedly connected with reinforcement strips 9, and the back of the reinforcement strips 9 is fixedly connected to the front of the sponge component 311. Through the setting of the reinforcement strips 9, the sponge component 311 can be reinforced, and the connectivity between the sponge component 311 and the leak-proof block 310 is strengthened, making the connection between the two more stable, and effectively extending the service life of the structure.

[0034] Working principle: When the spray device of the solder resist developer is in use, first, the items that need to be sprayed are placed in the inner cavity of the spray cabin 12, and then the output source 11 is started. The output source 11 sprays the chemical coating from the storage tank 2 through the connecting pipe 21 and finally from the spray port 13 for spraying. After the spraying operation is completed, the motor 32 in the power box 31 is started, and the output end of the motor 32 drives the transmission turntable 33 to rotate. The transmission turntable 33 drives the connecting rod assembly 35 to move through the transmission rod 34. The connecting rod assembly 35 pushes the transmission plate 38 to move. The transmission plate 38 drives the leak-proof block 310 and the sponge assembly 311 to wipe the spray port 13 to prevent leakage, so as to achieve the effect of avoiding the residual chemical solution from affecting the staff.

[0035] All technical features in this embodiment can be freely combined according to actual needs.

[0036] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A spray device for a solder resist developer, comprising a device base (1), characterized in that: The top of the device base (1) is fixedly connected to an output source (11), the output end of the output source (11) is fixedly connected to a spray chamber (12), the inner cavity of the spray chamber (12) is connected to a spray port (13), the outer side of the spray chamber (12) is fixedly connected to a control component (14), the outer side of the device base (1) is connected to a material storage tank (2), the bottom of the material storage tank (2) is connected to a connecting pipe (21), the top of the material storage tank (2) is movably connected to a sealing cover plate (22), and the inner wall of the spray chamber (12) is fixedly connected to a leak-proof mechanism (3).

2. A spray device for solder resist developer according to claim 1, characterized in that: The anti-leakage mechanism (3) comprises a power box (31), both sides of the back side of the inner wall of the power box (31) are fixedly connected with a motor (32), the output end of the motor (32) is fixedly connected with a transmission turntable (33), the front side of the transmission turntable (33) is movably connected with a transmission rod (34) through a round pin, both sides of the inner wall of the power box (31) are movably connected with a connecting rod assembly (35) through a rotating shaft, the front side of the connecting rod assembly (35) is movably connected with the back side of the transmission rod (34) through a round pin, and both sides of the inner wall of the power box (31) are fixedly connected with a limited position slide rail (36), the interior of the limiting slide rail (36) is slidably connected to a slide bar assembly (37), the inner side of the slide bar assembly (37) is fixedly connected to a transmission plate (38), the top of the transmission plate (38) extends to the outside of the power box (31), both sides of the bottom of the transmission plate (38) are fixedly connected to a transmission frame (39), the top of the connecting rod assembly (35) is slidably connected to the inside of the transmission frame (39), the top of the transmission plate (38) is fixedly connected to a leak-proof block (310), and the back of the leak-proof block (310) is fixedly connected to a sponge assembly (311).

3. A spray device for solder resist developer according to claim 2, characterized in that: Both sides of the motor (32) are fixedly connected to limit blocks (4), and the back side of the limit blocks (4) is fixedly connected to the inner wall of the power box (31).

4. A spray device for solder resist developer according to claim 2, characterized in that: Both sides of the back side of the inner wall of the power box (31) are fixedly connected with connecting plates (5), and the connecting plates (5) are used in conjunction with the power box (31).

5. The spray device of solder resist developer according to claim 2, characterized in that: The top and bottom of the position-limiting slide rail (36) are both fixedly connected to a triangular block (6), and the outer side of the triangular block (6) is fixedly connected to the inner wall of the power box (31).

6. A spray device for solder resist developer according to claim 2, characterized in that: Reinforcement angle plates (7) are fixedly connected to both sides of the transmission frame (39), and the top of the reinforcement angle plate (7) is fixedly connected to the bottom of the transmission plate (38).

7. A spray device for solder resist developer according to claim 2, characterized in that: A deceleration spring (8) is fixedly connected to the top of the slide bar assembly (37), and the top of the deceleration spring (8) is fixedly connected to the inner wall of the power box (31).

8. The spray device of solder resist developer according to claim 2, characterized in that: The top and bottom of the leak-proof block (310) are both fixedly connected with a reinforcement strip (9), and the back side of the reinforcement strip (9) is fixedly connected to the front side of the sponge component (311).

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