Quantitative storing and filling equipment for high-stability conformal coating

By designing the hydraulic rod and electric telescopic rod in the filling assembly to adjust the discharge volume and discharge nozzle position of the three-proof paint, the problem of uneven filling volume in the existing device is solved, and high-stable quantitative filling and efficient cleaning are achieved.

CN223254902UActive Publication Date: 2025-08-22SHENZHEN AVL TECH CO LTD
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Patent Information

Application Number
CN202421732950.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-08-22
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing filling device for the production of three-proof paint is not convenient to control the filling amount, resulting in large differences in the amount of three-proof paint in different storage barrels.

Method used

A filling assembly including a charging can, a connecting pipe, an electromagnetic valve, a hose, a discharge nozzle, a hydraulic rod and an electric telescopic rod are designed. The discharge amount of the three-proof paint is adjusted by controlling the push distance of the pressure plate by the hydraulic rod, and the discharge nozzle position is moved through the electric telescopic rod to achieve quantitative filling.

Benefits of technology

The uniformity of the three-proof paint filling volume is achieved, the filling efficiency is improved, and the cleanliness of the equipment is maintained.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses quantitative storage and filling equipment for high-stability conformal coating, belongs to the technical field of conformal coating production, and solves the problems that the filling amount of the conformal coating is inconvenient to control and the amount of the conformal coating filled in different storage barrels is easily greatly different in the conventional device. A filling assembly is arranged on one side of the top face of the base, a placing plate is fixedly installed on the other side of the top face of the base, a cleaning assembly is installed on the placing plate, the filling assembly comprises a charging tank fixedly installed on one side of the top face of the base, a pressing disc is pushed downwards through a first hydraulic rod, and conformal coating in the charging tank is extruded through the pressing disc; according to the three-proofing paint filling device, three-proofing paint can sequentially enter a connecting pipe and a hose and is finally discharged into a storage barrel through a discharging nozzle, the discharging amount of the three-proofing paint can be controlled by controlling the distance that a first hydraulic rod downwards pushes a pressing disc, the purpose of reducing the large difference of the filling amount is achieved, and the filling amount is more average.
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Description

Technical Field

[0001] The utility model relates to the technical field of conformal coating production, in particular to a quantitative storage and filling device for highly stable conformal coating. Background Art

[0002] Conformal coating is a specially formulated coating used to protect circuit boards and related equipment from environmental corrosion. After the conformal coating is produced, it needs to be filled into storage barrels.

[0003] After searching, the application with patent number 202122101307.9 discloses a filling device for the production of conformal coatings, including an equipment base, a loading barrel is provided above the equipment base, a filling pipe is fixedly installed on one side outer wall of the loading barrel, a rotating mechanism is provided above the equipment base, a cleaning mechanism is provided above the equipment base, the rotating mechanism includes a first motor, a turntable and a first rotating wheel, and the first motor is fixedly installed on the top of the equipment base;

[0004] Although the filling device for the production of conformal coating can continuously perform filling through the mutual cooperation of the loading barrel, the filling pipe, the first motor, the first rotor, the connecting block, the pushing block, the chute, the turntable and the fixed groove, the filling device for the production of conformal coating is not convenient for controlling the amount of the conformal coating filled, which easily leads to large differences in the amount of the conformal coating filled in different storage barrels.

[0005] Therefore, we proposed a quantitative storage and filling equipment for high-stability conformal coating. Utility Model Content

[0006] In response to the shortcomings of the existing technology, the utility model provides a quantitative storage and filling device for high-stability three-proof paint, which solves the problem that the existing device is not convenient for controlling the amount of three-proof paint filling, which easily leads to large differences in the amount of three-proof paint filled in different storage barrels.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a quantitative storage and filling device for high-stability conformal coating, comprising a base, a filling assembly being provided on one side of the top surface of the base, a placement plate being fixedly mounted on the other side of the top surface of the base, and a cleaning assembly being mounted on the placement plate;

[0008] The filling assembly includes a charging tank fixedly mounted on one side of the top surface of the base, a feeding port fixedly mounted on the top end of the side wall of the charging tank, a connecting pipe fixedly mounted on the bottom end of the side wall of the charging tank, an electromagnetic valve mounted on the connecting pipe, an end of the connecting pipe away from the charging tank is fixedly connected to a hose, a T-shaped slider fixedly mounted on the bottom end of the hose, a discharge nozzle connected to the hose fixedly mounted on the bottom surface of the T-shaped slider, a first hydraulic rod fixedly mounted on the middle part of the top surface of the charging tank, the output end of the first hydraulic rod passes through the top surface of the base and is fixedly mounted with a pressure plate movably sleeved inside the charging tank, and the arc surface of the pressure plate fits in place with the interior of the charging tank.

[0009] Preferably, one end of the L-shaped plate is fixedly mounted on the side wall of the charging tank, the other end of the L-shaped plate is fixedly mounted on the top surface of the base, a T-shaped slot is provided on the top surface of the L-shaped plate, the T-shaped slider is slidably mounted inside the T-shaped slot, an electric telescopic rod is fixedly mounted on the side wall of the T-shaped slot, the output end of the electric telescopic rod is fixedly mounted on the side wall of the T-shaped slider, wherein the T-shaped slider is pushed to slide inside the T-shaped slot by the electric telescopic rod to facilitate adjustment of the position of the discharge nozzle.

[0010] Preferably, the top end of the feed port is threadedly connected to a cover body, which can prevent the conformal paint inside the charging tank from overflowing.

[0011] Preferably, the placement plate is located directly below the L-shaped plate, and the top surface of the placement plate is provided with four U-shaped slots distributed in a linear array. The specifications of the U-shaped slots match the storage barrel of the conformal coating, so that the storage barrel can be limited and the placement position of the storage barrel can be quickly determined.

[0012] Preferably, the cleaning assembly includes four scrapers that are slidably mounted inside the U-shaped slot, the scrapers are arc-shaped and fit into the side walls of the U-shaped slot, and the four scrapers are connected together by three connecting plates, so that the scrapers and the connecting plates can move synchronously.

[0013] Preferably, the cleaning assembly also includes an E-shaped plate and a second hydraulic rod, the three ends of the E-shaped plate are respectively fixedly mounted on the side walls of the connecting plate, the second hydraulic rod is fixedly mounted on the top surface of the placement plate, and the output end of the second hydraulic rod is fixedly mounted in the middle of the side wall of the E-shaped plate, wherein the E-shaped plate is pushed by the second hydraulic rod, which in turn can drive the connecting plate to move, and then the scraper is translated along the inner wall of the U-shaped slot, so that the three-proof paint dripped into the inside of the U-shaped slot can be scraped off.

[0014] This utility model provides a quantitative storage and filling device for high-stability conformal coating.

[0015] Beneficial effects:

[0016] 1. This highly stable quantitative storage and filling equipment for conformal coating uses a first hydraulic rod to push a pressure plate downward, squeezing the conformal coating inside the loading tank. This allows the conformal coating to sequentially enter the connecting pipe and hose, and finally be discharged into the storage barrel through the discharge nozzle. By controlling the distance the first hydraulic rod pushes the pressure plate downward, the amount of conformal coating discharged can be controlled, achieving the goal of reducing large variations in filling volume and making the filling amount more uniform. This solves the problem of existing devices that are difficult to control the filling amount of conformal coating, which easily leads to large variations in the amount of conformal coating filled in different storage barrels.

[0017] 2. This equipment is used for quantitative storage and filling of high-stability conformal coatings. The electric telescopic rod pushes the T-shaped slider to move horizontally along the inner wall of the T-shaped chute, and then moves the discharge nozzle to the top of the storage barrel opening. After filling is completed, the electric telescopic rod moves the discharge nozzle to the top of the next storage barrel, and the conformal coating filling work can continue, which improves filling efficiency.

[0018] 3. This device is used for quantitative storage and filling of high-stability conformal coatings. The second hydraulic rod pushes the E-shaped plate, which in turn drives the connecting plate to move. The scraper can move horizontally along the inner wall of the U-shaped slot, achieving the purpose of scraping off the conformal coating that drips into the U-shaped slot, which is conducive to keeping the inside of the U-shaped slot clean and tidy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is a side structural diagram of the present utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the charging tank of the present utility model;

[0022] Figure 4 This is a schematic diagram of the disassembled structure of the placement plate and cleaning component of the present invention.

[0023] In the figure: 1. Base; 2. Filling assembly; 21. Charging tank; 22. Feed port; 23. Cover; 24. Connecting pipe; 25. Solenoid valve; 26. Hose; 27. Discharge nozzle; 28. L-shaped plate; 29. ​​T-shaped slide; 210. T-shaped slider; 211. First hydraulic rod; 212. Pressure plate; 213. Electric telescopic rod; 3. Cleaning assembly; 31. Second hydraulic rod; 32. E-shaped plate; 33. Scraper; 34. Connecting plate; 4. Placement plate; 41. U-shaped slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1:

[0026] like Figure 1-4 As shown: it includes a base 1, which is characterized in that: a filling component 2 is provided on one side of the top surface of the base 1, a placement plate 4 is fixedly installed on the other side of the top surface of the base 1, and a cleaning component 3 is installed on the placement plate 4. The filling component 2 includes a charging tank 21 fixedly installed on one side of the top surface of the base 1, a feeding port 22 is fixedly installed on the top of the side wall of the charging tank 21, a connecting pipe 24 is fixedly installed on the bottom end of the side wall of the charging tank 21, an electromagnetic valve 25 is installed on the connecting pipe 24, and a hose 26 is fixedly connected to the end of the connecting pipe 24 away from the charging tank 21, a T-shaped slider 210 is fixedly installed on the bottom end of the hose 26, and a discharge nozzle 27 connected to the hose 26 is fixedly installed on the bottom surface of the T-shaped slider 210. The charging tank 21 A first hydraulic rod 211 is fixedly installed in the middle of the top surface. The output end of the first hydraulic rod 211 passes through the top surface of the base 1 and is fixedly installed with a pressure plate 212 that is movably sleeved inside the charging tank 21. The arc surface of the pressure plate 212 fits the interior of the charging tank 21. The first hydraulic rod 211 pushes the pressure plate 212 downward, and the pressure plate 212 squeezes the conformal coating inside the charging tank 21, so that the conformal coating can enter the interior of the connecting pipe 24 and the hose 26 in sequence, and finally be discharged into the interior of the storage barrel through the discharge nozzle 27. By controlling the distance that the first hydraulic rod 211 pushes the pressure plate 212 downward, the amount of conformal coating discharged can be controlled, thereby achieving the purpose of reducing large differences in filling volume and making the filling volume more uniform.

[0027] Example 2:

[0028] like Figure 1-4As shown: one end of an L-shaped plate 28 is fixedly mounted on the side wall of the charging tank 21, and the other end of the L-shaped plate 28 is fixedly mounted on the top surface of the base 1. A T-shaped chute 29 is provided on the top surface of the L-shaped plate 28, and a T-shaped slider 210 is slidably mounted inside the T-shaped chute 29. An electric telescopic rod 213 is fixedly mounted on the side wall of the T-shaped chute 29, and the output end of the electric telescopic rod 213 is fixedly mounted on the side wall of the T-shaped slider 210. The top of the feed port 22 is threadedly connected to the cover body 23, and the placement plate 4 is located on the L-shaped plate 2 Directly below the container 8, the top surface of the placement plate 4 is provided with four U-shaped slots 41 distributed in a linear array. The specifications of the U-shaped slots 41 match the storage barrel of the conformal coating. The electric telescopic rod 213 pushes the T-shaped slider 210 to move along the inner wall of the T-shaped chute 29, thereby moving the discharge nozzle 27 to the top of the storage barrel opening. After filling is completed, the electric telescopic rod 213 moves the discharge nozzle 27 to the top of the storage barrel at the next position, and the conformal coating filling work can continue, thereby improving the filling efficiency.

[0029] Example 3:

[0030] like Figure 1 、 2 As shown in Figure 4: the cleaning assembly 3 includes four scrapers 33 that are slidably mounted inside the U-shaped groove 41. The scrapers 33 are arc-shaped and fit into the side walls of the U-shaped groove 41. The four scrapers 33 are connected together by three connecting plates 34. The cleaning assembly 3 also includes an E-shaped plate 32 and a second hydraulic rod 31. The three ends of the E-shaped plate 32 are respectively fixedly mounted on the side walls of the connecting plate 34. The second hydraulic rod 31 is fixedly mounted on the top surface of the placement plate 4. The output end of the second hydraulic rod 31 is fixedly mounted in the middle of the side wall of the E-shaped plate 32. The E-shaped plate 32 is pushed by the second hydraulic rod 31, and then the connecting plate 34 can be driven to move, so that the scraper 33 can be translated along the inner wall of the U-shaped groove 41, thereby achieving the purpose of scraping off the three-proof paint that drips into the inside of the U-shaped groove 41, which is conducive to keeping the inside of the U-shaped groove 41 clean and tidy.

[0031] The working principle and use process of the present invention are as follows: the present invention is a quantitative storage and filling device for high-stability conformal coating. When in use, the produced conformal coating is added to the interior of the charging tank 21 through the feed port 22, and then the storage tank is placed inside the U-shaped slot 41. Then, the electromagnetic valve 25 is opened, and the electric telescopic rod 213 is started to push the T-shaped slider 210 to move horizontally along the inner wall of the T-shaped slide 29, and then the discharge nozzle 27 is moved to the top of the storage tank opening. Then, the first hydraulic rod 211 is started to push the pressure plate 212 downward, and the conformal coating inside the charging tank 21 is squeezed by the pressure plate 212, so that the conformal coating can enter the interior of the connecting pipe 24 and the hose 26 in turn, and finally be discharged into the storage tank through the discharge nozzle 27. The electromagnetic valve 25 is then closed, and the electric telescopic rod 213 is activated again to move the discharge nozzle 27 to the top of the storage barrel at the next position. The electromagnetic valve 25 is then opened, and the first hydraulic rod 211 pushes the pressure plate 212 downward again to squeeze the conformal coating inside the T-shaped slider 210, and the conformal coating filling operation can continue. By controlling the distance that the first hydraulic rod 211 pushes the pressure plate 212 downward, the amount of conformal coating discharged can be controlled. After filling is completed, the second hydraulic rod 31 is activated to push the E-shaped plate 32, which in turn drives the connecting plate 34 to move, and then causes the scraper 33 to translate along the inner wall of the U-shaped groove 41, so that the conformal coating that has dripped into the U-shaped groove 41 can be scraped off.

[0032] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0033] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A quantitative storage and filling device for high-stability conformal coating, comprising a base (1), characterized in that: A filling assembly (2) is provided on one side of the top surface of the base (1), a placement plate (4) is fixedly mounted on the other side of the top surface of the base (1), and a cleaning assembly (3) is mounted on the placement plate (4); The invention is characterized in that: the filling assembly (2) comprises a charging tank (21) fixedly mounted on one side of the top surface of the base (1); a feeding port (22) is fixedly mounted on the top of the side wall of the charging tank (21); a connecting pipe (24) is fixedly mounted on the bottom end of the side wall of the charging tank (21); an electromagnetic valve (25) is mounted on the connecting pipe (24); a hose (26) is fixedly connected to one end of the connecting pipe (24) away from the charging tank (21); and the bottom end of the hose (26) is fixedly mounted on the bottom end of the connecting pipe (24). A T-shaped slider (210) is installed, and a discharge nozzle (27) connected to a hose (26) is fixedly installed on the bottom surface of the T-shaped slider (210). A first hydraulic rod (211) is fixedly installed in the middle of the top surface of the charging tank (21). The output end of the first hydraulic rod (211) passes through the top surface of the base (1) and is fixedly installed with a pressure plate (212) that is movably sleeved inside the charging tank (21). The arc surface of the pressure plate (212) fits the inside of the charging tank (21).

2. The quantitative storage and filling equipment for high-stability conformal coating according to claim 1 is characterized by: One end of an L-shaped plate (28) is fixedly mounted on the side wall of the charging tank (21), and the other end of the L-shaped plate (28) is fixedly mounted on the top surface of the base (1). A T-shaped chute (29) is provided on the top surface of the L-shaped plate (28), and the T-shaped slider (210) is slidably mounted inside the T-shaped chute (29). An electric telescopic rod (213) is fixedly mounted on the side wall of the T-shaped chute (29), and an output end of the electric telescopic rod (213) is fixedly mounted on the side wall of the T-shaped slider (210).

3. The quantitative storage and filling equipment for high-stability conformal coating according to claim 1 is characterized by: The top end of the feed port (22) is threadedly connected to a cover body (23).

4. The quantitative storage and filling equipment for high-stability conformal coating according to claim 2, characterized in that: The placement plate (4) is located directly below the L-shaped plate (28). The top surface of the placement plate (4) is provided with four U-shaped slots (41) distributed in a linear array. The specifications of the U-shaped slots (41) match the storage barrel of the three-proof paint.

5. The quantitative storage and filling equipment for high-stability conformal coating according to claim 4 is characterized by: The cleaning assembly (3) comprises four scrapers (33) which are slidably mounted inside the U-shaped slot (41); the scrapers (33) are arc-shaped and fit the side walls of the U-shaped slot (41); and the four scrapers (33) are connected together via three connecting plates (34).

6. The quantitative storage and filling equipment for high-stability conformal coating according to claim 5, characterized in that: The cleaning assembly (3) further comprises an E-shaped plate (32) and a second hydraulic rod (31), wherein the three ends of the E-shaped plate (32) are respectively fixedly mounted on the side walls of the connecting plate (34), the second hydraulic rod (31) is fixedly mounted on the top surface of the placement plate (4), and the output end of the second hydraulic rod (31) is fixedly mounted on the middle portion of the side wall of the E-shaped plate (32).

Citation Information

Patent Citations

  • Filling device for conformal coating production

    CN216155448U