Full-automatic impregnation cleaning and drying line

Abstract

Full-automatic immersion cleaning and drying line relates to the technical field of immersion, cleaning and drying equipment in electronic component production process. The technical problems existing in the prior art that the electronic components need to be manually placed into the immersion equipment and cleaning equipment for immersion and cleaning treatment are solved, including feeding mechanism, grabbing and moving mechanism, immersion tank mechanism, cleaning tank mechanism and drying and discharging mechanism; the grabbing and moving mechanism includes carrier clamping mechanism, carrier lifting driving mechanism, horizontal driving mechanism for driving the carrier lifting driving mechanism to move horizontally above the feeding mechanism, immersion tank mechanism, cleaning tank mechanism and drying and discharging mechanism, and second rack; the immersion, cleaning and drying treatment of the material can be automatically completed, the labor cost is effectively saved, each treatment process is executed according to the preset program, the treatment process time is accurately controlled, the process is compact, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of equipment for impregnation, cleaning and drying in the production process of electronic components. Background Technology

[0002] In the production of electronic components, it is usually necessary to manually place the electronic components into impregnation and cleaning equipment for impregnation and cleaning. The principle of impregnation is to fully contact the substrate with a functional liquid medium, allowing the medium to penetrate into the pores or fiber gaps of the substrate, thereby improving the physical, chemical, and electrical properties of the material. This technology is widely used in composite materials, electronic insulating materials, and high-performance membrane materials. Impregnation can be achieved in various ways, such as vacuum impregnation, pressure impregnation, or centrifugal impregnation. Electronic components are usually impregnated using vacuum impregnation to achieve insulation, moisture protection, and improved mechanical strength. The electronic components are placed in the impregnation tank of the impregnation equipment through an impregnation screen, the tank is sealed, the vacuum valve is opened, the vacuum pump is started, and the impregnation liquid is drawn from the oil tank into the impregnation tank to impregnate the electronic components. After impregnation, the electronic components are placed in ultrasonic cleaning equipment for cleaning, and then dried. Each step requires manual operation, resulting in high labor costs, low efficiency, and untimely manual monitoring. Summary of the Invention

[0003] In summary, the purpose of this utility model is to address the technical shortcomings of existing electronic component manufacturing processes, which require manual placement of electronic components into immersion and cleaning equipment for immersion and cleaning, and to propose a fully automated immersion cleaning and drying line.

[0004] To address the technical shortcomings of this utility model, the following technical solution is adopted: A fully automatic immersion cleaning and drying line is characterized by comprising: a feeding mechanism, a gripping and transferring mechanism, an immersion tank mechanism, a cleaning tank mechanism, and a drying and discharging mechanism; The feeding mechanism includes: a first frame, on which a feeding conveying mechanism is provided to convey a material carrier loaded with material from the equipment inlet to the area below the gripping and transferring mechanism; The gripping and transferring mechanism includes: a carrier gripping mechanism for clamping the material carrier, a carrier lifting drive mechanism for driving the carrier gripping mechanism to move up and down, a horizontal drive mechanism for driving the carrier lifting drive mechanism to move horizontally above the feeding mechanism, the impregnation tank mechanism, the washing tank mechanism and the air drying and discharging mechanism, and a second frame for providing mounting support for the horizontal drive mechanism. The impregnation tank mechanism includes: an impregnation tank located on the side of the tail of the feeding conveyor for accommodating a material carrier; a first tank cover located at the opening of the impregnation tank; a first tank cover drive mechanism for driving the first tank cover to lift and move horizontally back and forth; and a third frame for providing mounting support for the impregnation tank and the first tank cover drive mechanism. The cleaning tank mechanism includes: a cleaning tank located on the side of the immersion tank mechanism for accommodating a material carrier; an ultrasonic transducer located on the outer wall of the bottom of the cleaning tank; an ultrasonic generator connected to the ultrasonic transducer; a second tank cover located at the opening of the cleaning tank; a second tank cover drive mechanism for driving the second tank cover to lift and move horizontally back and forth; and a fourth frame for providing mounting support for the cleaning tank and the second tank cover drive mechanism. The air-drying discharge mechanism includes: a discharge conveying mechanism located on the side of the washing tank mechanism, a fan located above the discharge conveying mechanism, a drip receiving tank located at the bottom of the discharge conveying mechanism, and a fifth frame providing installation support for the discharge conveying mechanism, the fan and the drip receiving tank.

[0005] The technical features that further define the technical solution of this utility model include: The feeding conveying mechanism includes two parallel tracks, and L-shaped chutes are provided above the two parallel tracks to engage with the front and rear sides of the material carrier respectively. A conveyor belt is provided in the L-shaped chutes, and the two sets of conveyor belts are connected by a synchronous shaft drive. The synchronous shaft is connected to a conveyor motor.

[0006] The vehicle clamping mechanism includes two pairs of first clamping arms and second clamping arms. The lower ends of the first clamping arms and second clamping arms are respectively provided with hooks. The upper ends of the first clamping arms and second clamping arms are respectively connected to the clamping mechanism fixing plate through a clamping arm sliding module. The clamping mechanism fixing plate is provided with two sets of clamping cylinders that drive the first clamping arms and second clamping arms to move closer or further away.

[0007] The vehicle lifting drive mechanism includes a cylinder mounting plate that slides with the top of the second frame. A lifting drive cylinder is mounted on the cylinder mounting plate. The lifting and retraction rod of the lifting drive cylinder is connected to the clamping mechanism fixing plate. Four guide rods are provided between the cylinder mounting plate and the clamping mechanism fixing plate.

[0008] The first slot cover driving mechanism includes two parallel cover plate slide rails mounted on a third frame. Cover plate support blocks are slidably mounted on both cover plate slide rails. Each cover plate support block is connected to the first slot cover through an upper and lower guide mechanism. A cover plate lifting cylinder is provided between each cover plate support block and the first slot cover. The third frame is also provided with a cover plate opening cylinder that drives the cover plate support blocks to move horizontally along the two cover plate slide rails.

[0009] The impregnation tank is equipped with two partitions, which divide the impregnation tank into three independent impregnation zones. Each impregnation zone has a space to accommodate a material carrier. Each impregnation zone has an impregnation liquid inlet and an impregnation liquid outlet at different positions at the bottom. An impregnation liquid circulation pump connects the impregnation liquid inlet and the impregnation liquid outlet. The first tank cover is equipped with three observation windows corresponding to the three independent impregnation zones.

[0010] The cleaning tank includes three independent cleaning tanks, each with an independent cleaning fluid circulation system.

[0011] The fourth frame is equipped with a cleaning solution storage tank and a cleaning solution recovery tank that are respectively connected to three independent cleaning tanks.

[0012] The drip receiving tank is a funnel structure that is inclined toward the cleaning tank mechanism, and the bottom of the drip receiving tank is provided with a cleaning liquid recovery port.

[0013] The gripping and transferring mechanism is also equipped with a cabinet, and the top of the cabinet is equipped with an exhaust pipe.

[0014] The beneficial effects of this utility model are as follows: After placing the material carrier loaded with materials at the inlet of the equipment of this utility model, the impregnation, cleaning and drying of materials can be completed automatically. The entire process can be completed without manual intervention or supervision, effectively saving labor costs. Each process is executed according to a preset program, the processing time is precisely controlled, the process is compact, and the production efficiency is improved. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the present invention; Figure 3 This is a three-dimensional structural diagram of the feeding mechanism of this utility model; Figure 4 This is a three-dimensional structural diagram of the material gripping and transferring mechanism of this utility model; Figure 5 This is a three-dimensional structural diagram of the immersion tank mechanism of this utility model; Figure 6 This is an exploded structural diagram of the immersion tank mechanism of this utility model; Figure 7 This is a three-dimensional structural diagram of the cleaning tank mechanism of this utility model; Figure 8 This is a schematic diagram of the three independent cleaning tanks of the cleaning tank mechanism of this utility model; Figure 9 A schematic diagram of the three independent cleaning tanks of the cleaning tank mechanism of this utility model from another angle; Figure 10 This is a three-dimensional structural diagram of the air-drying and discharging mechanism of this utility model; Figure 11 This is a schematic diagram of the rear structure of the air-drying and discharging mechanism of this utility model. Detailed Implementation

[0016] The structure of this utility model will be further described below with reference to the accompanying drawings and preferred embodiments.

[0017] Reference Figures 1 to 2 As shown, the fully automatic impregnation, cleaning, and drying line disclosed in this utility model is a production line that can achieve fully automated impregnation, cleaning, and drying of materials. It includes: a feeding mechanism 1, a gripping and transferring mechanism 2, an impregnation tank mechanism 3, a cleaning tank mechanism 4, and a drying and discharging mechanism 5. To facilitate the transfer and maintenance of this utility model, the five main mechanisms—feeding mechanism 1, gripping and transferring mechanism 2, impregnation tank mechanism 3, cleaning tank mechanism 4, and drying and discharging mechanism 5—all adopt a modular structure, with each mechanism having an independent frame. The gripping and transferring mechanism 2 spans above the feeding mechanism 1, impregnation tank mechanism 3, cleaning tank mechanism 4, and drying and discharging mechanism 5. This utility model can achieve rapid assembly and can easily replace different types of impregnation tank mechanism 3 or cleaning tank mechanism 4 according to different material characteristics, facilitating upgrades and modifications.

[0018] Reference Figure 3 and Figure 4 As shown, the feeding mechanism 1 includes: a first frame 11, on which a feeding conveying mechanism 12 is provided to convey a material carrier 6 loaded with material from the equipment inlet to the area below the gripping and transferring mechanism 2; during implementation, the material carrier 6 can be a rectangular sieve structure with handles 61 on the front and rear side walls for extraction; the feeding conveying mechanism 12 includes two parallel tracks 121, with L-shaped grooves above the two parallel tracks 121 respectively engaging with the front and rear side edges of the material carrier 6, and conveyor belts in the L-shaped grooves; the two sets of conveyor belts are connected by a synchronous shaft 122, which is connected to a transmission motor 123. A photoelectric switch is provided on the side of the material release point of the two parallel tracks 121; when a material carrier 6 is detected being placed in, the material carrier 6 placed on the L-shaped groove of the two parallel tracks 121 is moved from the L-shaped groove under the action of the transmission motor 123. Figure 3 The material is conveyed from left to right so that the gripping and transferring mechanism 2 can hold it on the two handles 61 of the material carrier 6, lift the material carrier 6 and move it into the impregnation tank mechanism 3.

[0019] Reference Figure 2 and Figure 4As shown, the gripping and transferring mechanism 2 includes: a carrier gripping mechanism 21 for gripping the material carrier, a carrier lifting drive mechanism 22 for driving the carrier gripping mechanism 21 to move up and down, a horizontal drive mechanism 23 for driving the carrier lifting drive mechanism 22 to move horizontally above the feeding mechanism 1, the impregnation tank mechanism 3, the washing tank mechanism 4, and the air-drying discharge mechanism 5, and a second frame 24 for providing mounting support for the horizontal drive mechanism; the carrier gripping mechanism 21 includes two pairs of first clamping arms and second clamping arms, the lower ends of the first clamping arms and second clamping arms are respectively provided with hooks, the upper ends of the first clamping arms and second clamping arms are respectively connected to the clamping mechanism fixing plate through a clamping arm sliding module, the clamping mechanism fixing plate is provided with two sets of clamping cylinders that drive the first clamping arms and second clamping arms to move closer or further away respectively; when it is necessary to grip and lift the material carrier 6, the two clamping cylinders lift simultaneously, the first clamping arms and second clamping arms move closer to the middle, and the hooks at the lower ends of the first clamping arms and second clamping arms respectively engage with the two handles of the material carrier 6. The vehicle lifting drive mechanism 22 includes a cylinder mounting plate 221 that slides with the top of the second frame 24. A lifting drive cylinder 222 is mounted on the cylinder mounting plate 221. The lifting and retraction rod of the lifting drive cylinder 222 is connected to the clamping mechanism fixing plate. Four guide rods are provided between the cylinder mounting plate 221 and the clamping mechanism fixing plate. The horizontal drive mechanism 23 includes two horizontal rails that slide to support the cylinder mounting plate 221, and a synchronous belt drive mechanism that drives the cylinder mounting plate 221 to slide along the two horizontal rails.

[0020] Reference Figure 2 and Figure 5 As shown, the impregnation tank mechanism 3 includes: an impregnation tank 31 located on the side of the tail of the feeding conveying mechanism 1 for accommodating the material carrier; a first tank cover 32 located at the opening of the impregnation tank 31; a first tank cover driving mechanism 33 for driving the first tank cover 32 to lift and move horizontally back and forth; and a third frame 34 for providing mounting support for the impregnation tank 31 and the first tank cover driving mechanism 33. After the gripping and transferring mechanism 2 places the material carrier 6 into the impregnation tank 31, the first tank cover driving mechanism 33 moves the first tank cover 32 to the opening of the impregnation tank 31 to seal the impregnation tank 31, turns on the vacuum pump at the bottom of the impregnation tank 31, and performs vacuuming of the impregnation tank 31, so that the material on the material carrier 6 is impregnated in the impregnation tank 31 in a vacuum environment, allowing the impregnating liquid to penetrate into the pores or fiber gaps of the material.

[0021] The specific structure of the first slot cover driving mechanism 33 includes two parallel cover plate slide rails 331 mounted on the third frame 34. Cover plate support blocks 332 are slidably mounted on both cover plate slide rails 331. Each cover plate support block 332 is connected to the first slot cover 32 via two sets of upper and lower guide mechanisms 333. A cover plate lifting cylinder 334 is provided between each cover plate support block 332 and the first slot cover 32. The third frame 34 is also equipped with a cover plate opening cylinder 335 that drives the cover plate support blocks 332 to move horizontally along the two cover plate slide rails 331. The cover plate opening cylinder 335 can be replaced by a linear motor or a lead screw mechanism, which can ensure relatively smooth operation and reduce noise during the opening and closing process of the first slot cover 32.

[0022] The impregnation tank 31 is equipped with two partitions 311, which divide the impregnation tank into three independent impregnation zones. Each impregnation zone has a space to accommodate a material carrier 6. In specific implementation, one or two of the impregnation zones can be used for impregnating materials, and one can be used as a draining and curing zone. Each impregnation zone has an impregnation liquid inlet and an impregnation liquid outlet at different positions at the bottom. An impregnation liquid circulation pump connects the impregnation liquid inlet and the impregnation liquid outlet. The impregnation liquid in the oil tank at the bottom of the impregnation tank 31 is pumped into the impregnation tank 31 by the impregnation liquid circulation pump, or the impregnation liquid is driven to circulate between the oil tank and the impregnation tank 31. The impregnation liquid can be paint or resin. In order to observe the working status of the impregnation tank 31 during debugging, the first tank cover 32 is provided with three observation windows 321, which correspond to the three independent impregnation zones respectively.

[0023] Reference Figure 2 , Figures 7 to 9 As shown, the cleaning tank mechanism 4 includes: a cleaning tank 41 located on the side of the immersion tank mechanism for accommodating a material carrier; an ultrasonic transducer 42 located on the outer wall of the bottom of the cleaning tank 41; an ultrasonic generator connected to the ultrasonic transducer 42; a second tank cover 43 located at the opening of the cleaning tank; a second tank cover drive mechanism 44 for driving the second tank cover 43 to lift and move horizontally back and forth; and a fourth frame 45 for providing mounting support for the cleaning tank 41 and the second tank cover drive mechanism 44. The second tank cover drive mechanism 44 has the same structural principle as the first tank cover drive mechanism, and will not be described again here. The cleaning tank 41 includes three independent cleaning tanks, each with an independent cleaning fluid circulation system. In specific implementation, two of the cleaning tanks can be used as primary cleaning tanks and one as a secondary cleaning tank. After the material undergoes ultrasonic primary cleaning in the primary cleaning tank, it is then placed in the secondary cleaning tank for ultrasonic secondary cleaning. Alcohol can be used as the cleaning fluid. The fourth frame 45 is equipped with a cleaning fluid stock storage tank and a cleaning fluid recovery tank that are respectively connected to the three independent cleaning tanks. After the contamination level of the cleaning fluid in the cleaning tank reaches a preset value, it is recovered to the cleaning fluid recovery tank for purification before being transported to the cleaning fluid stock storage tank.

[0024] Reference Figure 2 , Figure 10 and Figure 11 As shown, the air-drying discharge mechanism 5 includes: a discharge conveying mechanism 51 located on the side of the cleaning tank mechanism; a fan 52 located above the discharge conveying mechanism 51; a drip collection tank 53 located at the bottom of the discharge conveying mechanism 51; and a fifth frame 54 providing mounting support for the discharge conveying mechanism 51, the fan 52, and the drip collection tank 53. The structure of the discharge conveying mechanism 51 is the same as that of the feeding conveying mechanism 12. During the material conveying process on the discharge conveying mechanism 51, the fan 52 blows air from top to bottom to quickly dry the material. The cleaning liquid dripping during the material conveying process is collected and recovered through the drip collection tank 53. When alcohol is used as the cleaning liquid, alcohol has volatile properties. In order to reduce the evaporation of alcohol into the indoor air, the fifth frame 54 is provided with a protective cover 55 that covers the discharge conveying mechanism 51. The inlet and outlet of the protective cover 55 are respectively provided with curtains 56. The drip receiving tank 53 is a funnel structure that is inclined towards the cleaning tank mechanism. The bottom of the drip receiving tank 53 is provided with a cleaning liquid recovery port. The cleaning liquid dripping from the discharge conveying mechanism 51 is collected by the drip receiving tank 53 and quickly gathers in the cleaning liquid recovery port. It is then transported to the cleaning liquid recovery tank through the cleaning liquid recovery port to reduce evaporation loss.

[0025] Reference Figure 1 As shown, in order to facilitate the collection of waste gas generated during the impregnation and cleaning processes of the impregnation tank mechanism 3 and the cleaning tank mechanism 4, the present invention also provides a cabinet 7 outside the gripping and transferring mechanism 2. The top of the cabinet 7 is provided with an exhaust pipe 71, and the cabinet 7 prevents the waste gas from polluting the indoor air.

[0026] In summary, after placing the material at the inlet of this utility model equipment, the impregnation, cleaning and drying of the material can be completed automatically. The entire process can be completed without human intervention or supervision, effectively saving labor costs. Each process is executed according to a preset program, the processing time is precisely controlled, the process is compact, and production efficiency is improved.

Claims

1. A fully automatic immersion cleaning and drying line, characterized in that... It includes: a feeding mechanism, a gripping and transferring mechanism, an impregnation tank mechanism, a washing tank mechanism, and an air-drying and discharging mechanism; The feeding mechanism includes: a first frame, on which a feeding conveying mechanism is provided to convey a material carrier loaded with material from the equipment inlet to the area below the gripping and transferring mechanism; The gripping and transferring mechanism includes: a carrier clamping mechanism for clamping the material carrier, a carrier lifting drive mechanism for driving the carrier clamping mechanism to move up and down, a horizontal drive mechanism for driving the carrier lifting drive mechanism to move horizontally above the feeding mechanism, the impregnation tank mechanism, the washing tank mechanism and the air drying and discharging mechanism, and a second frame for providing mounting support for the horizontal drive mechanism. The impregnation tank mechanism includes: an impregnation tank located on the side of the tail of the feeding conveyor for accommodating a material carrier; a first tank cover located at the opening of the impregnation tank; a first tank cover drive mechanism for driving the first tank cover to lift and move horizontally back and forth; and a third frame for providing mounting support for the impregnation tank and the first tank cover drive mechanism. The cleaning tank mechanism includes: a cleaning tank located on the side of the immersion tank mechanism for accommodating a material carrier; an ultrasonic transducer located on the outer wall of the bottom of the cleaning tank; an ultrasonic generator connected to the ultrasonic transducer; a second tank cover located at the opening of the cleaning tank; a second tank cover drive mechanism for driving the second tank cover to lift and move horizontally back and forth; and a fourth frame for providing mounting support for the cleaning tank and the second tank cover drive mechanism. The air-drying discharge mechanism includes: a discharge conveying mechanism located on the side of the washing tank mechanism, a fan located above the discharge conveying mechanism, a drip receiving tank located at the bottom of the discharge conveying mechanism, and a fifth frame providing installation support for the discharge conveying mechanism, the fan and the drip receiving tank.

2. The fully automatic immersion cleaning and drying line according to claim 1, characterized in that: The feeding conveying mechanism includes two parallel tracks, and L-shaped chutes are provided above the two parallel tracks to engage with the front and rear sides of the material carrier respectively. A conveyor belt is provided in the L-shaped chutes, and the two sets of conveyor belts are connected by a synchronous shaft drive. The synchronous shaft is connected to a conveyor motor.

3. The fully automatic immersion cleaning and drying line according to claim 1, characterized in that: The vehicle clamping mechanism includes two pairs of first clamping arms and second clamping arms. The lower ends of the first clamping arms and second clamping arms are respectively provided with hooks. The upper ends of the first clamping arms and second clamping arms are respectively connected to the clamping mechanism fixing plate through a clamping arm sliding module. The clamping mechanism fixing plate is provided with two sets of clamping cylinders that drive the first clamping arms and second clamping arms to move closer or further away.

4. The fully automatic immersion cleaning and drying line according to claim 3, characterized in that: The vehicle lifting drive mechanism includes a cylinder mounting plate that slides with the top of the second frame. A lifting drive cylinder is mounted on the cylinder mounting plate. The lifting and retraction rod of the lifting drive cylinder is connected to the clamping mechanism fixing plate. Four guide rods are provided between the cylinder mounting plate and the clamping mechanism fixing plate.

5. The fully automatic immersion cleaning and drying line according to claim 1, characterized in that: The first slot cover driving mechanism includes two parallel cover plate slide rails mounted on a third frame. Cover plate support blocks are slidably mounted on both cover plate slide rails. Each cover plate support block is connected to the first slot cover through an upper and lower guide mechanism. A cover plate lifting cylinder is provided between each cover plate support block and the first slot cover. The third frame is also provided with a cover plate opening cylinder that drives the cover plate support blocks to move horizontally along the two cover plate slide rails.

6. The fully automatic immersion cleaning and drying line according to claim 1, characterized in that: The impregnation tank is equipped with two partitions, which divide the impregnation tank into three independent impregnation zones. Each impregnation zone has a space to accommodate a material carrier. Each impregnation zone has an impregnation liquid inlet and an impregnation liquid outlet at different positions at the bottom. An impregnation liquid circulation pump connects the impregnation liquid inlet and the impregnation liquid outlet. The first tank cover is equipped with three observation windows corresponding to the three independent impregnation zones.

7. The fully automatic immersion cleaning and drying line according to claim 1, characterized in that: The cleaning tank includes three independent cleaning tanks, each with an independent cleaning fluid circulation system.

8. The fully automatic immersion cleaning and drying line according to claim 7, characterized in that: The fourth frame is equipped with a cleaning solution storage tank and a cleaning solution recovery tank that are respectively connected to three independent cleaning tanks.

9. The fully automatic immersion cleaning and drying line according to claim 1, characterized in that: The drip receiving tank is a funnel structure that is inclined toward the cleaning tank mechanism, and the bottom of the drip receiving tank is provided with a cleaning liquid recovery port.

10. The fully automatic immersion cleaning and drying line according to claim 1, characterized in that: The gripping and transferring mechanism is also equipped with a cabinet, and the top of the cabinet is equipped with an exhaust pipe.

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