Automatic coating equipment capable of intelligently rotating and accurately coating threads

By using an air blowing nozzle to dry the first layer of paint and clean the samples in the Zhixuan precision thread automatic coating equipment, the problem of paint drying time affecting efficiency is solved, and dual nozzles can be used to coat at the same rate, thereby improving coating efficiency and adhesion.

CN223300294UActive Publication Date: 2025-09-05WENZHOU OCLOUD TECH CO LTD
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Patent Information

Application Number
CN202422323459.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-09-05
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

When using dual nozzles, the existing Zhixuan precision thread automatic coating equipment needs to consider the drying time and adhesion between coatings, which leads to an extension of the production cycle and affects the coating efficiency.

Method used

The air blowing nozzle on the limit plate is used to dry the first layer of paint so that it is slightly dry before the second layer of paint is applied. The first and second barrels are used to achieve the same rate of coating, and the sample is cleaned to remove impurities before coating.

Benefits of technology

It improves coating efficiency, ensures the adhesion of the second layer of coating, removes impurities on the sample, and improves the coating effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses automatic thread coating equipment capable of rotating intelligently and accurately, and belongs to the technical field of automatic coating equipment. The automatic coating equipment comprises a cabinet body and a machining table arranged in the cabinet body, and further comprises a placing table arranged on the machining table and used for placing a machined part; the first charging barrel and the second charging barrel are used for coating and are arranged on the cabinet body, and the first charging barrel and the second charging barrel are arranged above the placing table; limiting plates are arranged on the first material barrel and the second material barrel, first blowing nozzles and second blowing nozzles are formed in the limiting plates respectively, the first blowing nozzles are arranged at the two ends of the limiting plates, and the second blowing nozzles are arranged in the middles of the limiting plates. Coating heads are arranged at the bottom ends of the first charging barrel and the second charging barrel; according to the utility model, the double-nozzle coating at the same speed can be realized, and the coating efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of automatic coating equipment, in particular to a smart-spin precision thread automatic coating equipment. Background Art

[0002] Automatic thread coating equipment, also known as an automatic thread glue applicator, is an automated machine specifically designed to apply glue to threads. Widely used for gluing fasteners such as screws, bolts, joints, and studs, this equipment significantly improves gluing efficiency and accuracy while reducing labor costs. Through its precise mechanical structure and control system, automatic thread coating equipment evenly applies glue to the thread surface. The principle is generally to press the glue and screw together into the screw hole, ensuring that the glue fully fills the thread gap, thereby achieving the desired gluing effect.

[0003] Existing Zhixuan precision thread automatic coating equipment generally has dual nozzles, which are used for performing different coating operations at the same time or improving coating efficiency. However, in the existing Zhixuan precision thread automatic coating equipment, when the equipment has dual nozzles to spray two different coatings, it is usually necessary to consider the drying time between the coatings and the adhesion of the coatings. In order to ensure a good bond between the two layers of coating, it is often necessary to apply the second layer of coating after the first layer of coating has dried slightly. This process may increase the total production cycle and affect the coating efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art and to propose a smart and precise thread automatic coating device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A smart and precise thread automatic coating device includes a cabinet and a processing table arranged in the cabinet, and also includes: a placement table, arranged on the processing table, for placing the workpiece; a first barrel and a second barrel for coating paint, arranged on the cabinet, and the first barrel and the second barrel are placed above the placement table; the first barrel and the second barrel are provided with a limit plate, and the limit plate is respectively provided with a first air blowing nozzle and a second air blowing nozzle, the first air blowing nozzle is arranged at both ends of the limit plate, and the second air blowing nozzle is arranged in the middle of the limit plate; the bottom ends of the first barrel and the second barrel are both provided with a coating head.

[0007] Preferably, the processing table is slidably connected to the cabinet body, a fixing frame is provided on the processing table, and a moving mechanism is provided on the top of the fixing frame.

[0008] Furthermore, a mounting plate is slidably connected to the fixing frame, and the mounting plate is fixedly connected to the output end of the moving mechanism.

[0009] Preferably, the limiting plate is connected to an exhaust pipe, and the first air blowing nozzle and the second air blowing nozzle are connected to the exhaust pipe through an air channel arranged in the limiting plate.

[0010] Furthermore, the first air blowing nozzle and the second air blowing nozzle are both provided with electromagnetic valves for controlling their opening and closing.

[0011] Preferably, the second air blowing nozzles are provided in multiple groups, and the first air blowing nozzles are provided in two groups, the two groups of first air blowing nozzles are respectively placed at both ends of the limiting plate, and the first air blowing nozzles are arranged at a forty-five degree inclination.

[0012] Preferably, a piston cylinder is provided at the top of the fixing frame, a second magnetic block is slidably connected to the piston cylinder, a first magnetic block magnetically connected to the second magnetic block is provided on the outer sleeve of the piston cylinder, and the first magnetic block is fixedly connected to the output end of the moving mechanism.

[0013] Furthermore, both ends of the piston cylinder are connected to an exhaust pipe.

[0014] Compared with the existing technology, the present invention provides a smart and precise thread automatic coating device with the following beneficial effects:

[0015] 1. The Zhixuan precision thread automatic coating equipment cooperates with the first blowing nozzle, the second blowing nozzle, the first barrel and the second barrel so that when the second barrel reaches the previous coating position of the first barrel, the first layer of paint that is initially applied has been slightly dry, meeting the adhesion of the second layer of paint. In this way, the second barrel can coat at the same rate as the first barrel, and the coating efficiency is effectively improved.

[0016] 2. When applying the first layer of coating, the first air blowing nozzle of the Zhixuan precision thread automatic coating equipment blows air to clean the sample to be coated, which can remove impurities attached to the sample and ensure the subsequent coating effect.

[0017] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model can realize dual-nozzle coating at the same speed, thereby improving the coating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a smart, precise thread automatic coating device proposed in this utility model. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the overall structure of a smart, precise thread automatic coating device proposed in this utility model. Figure 2 ;

[0020] Figure 3This is a schematic diagram of the structure of the dry processing table in the intelligent precision thread automatic coating equipment proposed in the utility model;

[0021] Figure 4 This is a cross-sectional view of the piston cylinder in the intelligent precision thread automatic coating equipment proposed by the utility model;

[0022] Figure 5 This utility model proposes a smart and precise thread automatic coating equipment Figure 4 A schematic diagram of the structure of the enlarged part A;

[0023] Figure 6 This is a front view of the processing table in the intelligent and precise thread automatic coating equipment proposed by the utility model.

[0024] In the figure: 1. Cabinet; 2. Processing table; 3. Fixed frame; 4. Placement table; 5. Moving mechanism; 6. Mounting plate; 7. First barrel; 8. Second barrel; 9. Limiting plate; 10. Coating head; 11. Piston cylinder; 12. First magnetic block; 13. Exhaust pipe; 14. Second magnetic block; 15. First blowing nozzle; 16. Second blowing nozzle. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0027] Example 1:

[0028] Reference Figures 1-6, a smart and precise thread automatic coating equipment, including a cabinet 1 and a processing table 2 arranged in the cabinet 1, and also including: a placing table 4, arranged on the processing table 2, for placing the workpiece; a first barrel 7 and a second barrel 8 for coating paint, arranged on the cabinet 1, and the first barrel 7 and the second barrel 8 are placed above the placing table 4; the first barrel 7 and the second barrel 8 are provided with a limiting plate 9, and the limiting plate 9 is respectively provided with a first blowing nozzle 15 and a second blowing nozzle 16, the first blowing nozzle 15 is arranged at both ends of the limiting plate 9, and the second blowing nozzle 16 is arranged in the middle of the limiting plate 9; the bottom ends of the first barrel 7 and the second barrel 8 are both provided with a coating head 10.

[0029] In the present invention, when the user uses it, the sample to be coated is placed on the placement table 4, and the movement of the first barrel 7 and the second barrel 8 is controlled so that the coating heads 10 on the first barrel 7 and the second barrel 8 coat the sample to be coated. According to production needs, different coatings are stored in the first barrel 7 and the second barrel 8 respectively.

[0030] In one embodiment, if the control mechanism controls the first barrel 7 and the second barrel 8 to move toward the first barrel 7, the paint in the first barrel 7 is first applied to the sample, and then the second air blowing nozzle 16 blows air on the newly applied paint to accelerate its drying speed, so that when the second barrel 8 reaches the coating position, the first layer of paint that is initially applied has been slightly dried, satisfying the adhesion of the second layer of paint. In this way, the second barrel 8 can coat at the same rate as the first barrel 7, and the coating efficiency is effectively improved.

[0031] Furthermore, when preparing to apply the first layer of coating, the first air blowing nozzle 15 blows air to clean the sample to be coated, thereby removing impurities attached to the sample and ensuring the subsequent coating effect.

[0032] Example 2:

[0033] Reference Figures 1-6, which is basically the same as Example 1, but furthermore: the processing table 2 is slidably connected to the cabinet 1, a fixing frame 3 is provided on the processing table 2, and a moving mechanism 5 is provided on the top of the fixing frame 3; a mounting plate 6 is slidably connected to the fixing frame 3, and the mounting plate 6 is fixedly connected to the output end of the moving mechanism 5; an exhaust pipe 13 is connected to the limiting plate 9, and the first blowing nozzle 15 and the second blowing nozzle 16 are connected to the exhaust pipe 13 through the air channel provided in the limiting plate 9; the first blowing nozzle 15 and the second blowing nozzle 16 are both provided with an electric motor to control their opening and closing Magnetic valve; multiple groups of second air blowing nozzles 16 are provided, and two groups of first air blowing nozzles 15 are provided. The two groups of first air blowing nozzles 15 are respectively placed at both ends of the limit plate 9, and the first air blowing nozzles 15 are inclined at forty-five degrees; a piston cylinder 11 is provided at the top of the fixed frame 3, and a second magnetic block 14 is slidably connected to the piston cylinder 11. The outer sleeve of the piston cylinder 11 is provided with a first magnetic block 12 magnetically connected to the second magnetic block 14, and the first magnetic block 12 is fixedly connected to the output end of the moving mechanism 5; both ends of the piston cylinder 11 are connected to an exhaust pipe 13.

[0034] In the present invention, the moving mechanism 5 is composed of a motor, a screw rod, etc., and is used to control the movement of the mounting plate 6 and the first magnetic block 12;

[0035] The second air blowing nozzles 16 are provided with multiple groups, and each group of the second air blowing nozzles 16 can be provided with an electromagnetic valve. In this way, when the second air blowing nozzles 16 blow and dry the newly applied paint, the second air blowing nozzles 16 closest to the newly applied paint can be blown with a small wind, and the second air blowing nozzles 16 away from the newly applied paint can be blown with a large wind. The small wind can be used first to avoid wrinkles in the applied paint layer, and the applied paint layer can be initially dried. Since the first air blowing nozzles 15 and the second air blowing nozzles 16 are movable, after the small wind is blown, the second air blowing nozzles 16 blowing the large wind pass again, thereby further drying the paint layer, and the drying effect is good.

[0036] The moving mechanism 5 drives the first magnetic block 12 to move, and the first magnetic block 12 drives the second magnetic block 14 to displace the air inside the piston cylinder 11, so that the displaced air is transported to the limit plate 9 through the exhaust pipe 13, and the air entering the limit plate 9 is then discharged through the first blowing nozzle 15 and the second blowing nozzle 16.

[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A smart, precise thread automatic coating device, comprising a cabinet (1) and a processing table (2) arranged in the cabinet (1), characterized in that: Also includes: A placement table (4), arranged on the processing table (2), for placing the workpiece; A first barrel (7) and a second barrel (8) for coating are arranged on the cabinet (1), and the first barrel (7) and the second barrel (8) are placed above the placement table (4); The first barrel (7) and the second barrel (8) are provided with a limiting plate (9), and the limiting plate (9) is provided with a first air blowing nozzle (15) and a second air blowing nozzle (16), respectively. The first air blowing nozzle (15) is arranged at both ends of the limiting plate (9), and the second air blowing nozzle (16) is arranged in the middle of the limiting plate (9); The bottom ends of the first barrel (7) and the second barrel (8) are both provided with coating heads (10).

2. The automatic coating equipment for precise thread rolling according to claim 1, characterized in that: The processing table (2) is slidably connected to the cabinet (1); a fixing frame (3) is provided on the processing table (2); and a moving mechanism (5) is provided on the top of the fixing frame (3).

3. The automatic coating equipment for precise thread rolling according to claim 2, characterized in that: A mounting plate (6) is slidably connected to the fixed frame (3), and the mounting plate (6) is fixedly connected to the output end of the moving mechanism (5).

4. The automatic coating equipment for precise thread coating according to claim 2 is characterized in that: The limiting plate (9) is connected to an exhaust pipe (13), and the first air blowing nozzle (15) and the second air blowing nozzle (16) are connected to the exhaust pipe (13) through an air passage arranged in the limiting plate (9).

5. The automatic coating equipment for precise thread rolling according to claim 4 is characterized in that: The first air blowing nozzle (15) and the second air blowing nozzle (16) are both provided with electromagnetic valves for controlling their opening and closing.

6. The automatic coating equipment for precise thread rolling according to claim 1, characterized in that: The second air blowing nozzles (16) are provided in multiple groups, and the first air blowing nozzles (15) are provided in two groups. The two groups of first air blowing nozzles (15) are respectively placed at the two ends of the limiting plate (9), and the first air blowing nozzles (15) are arranged at a 45-degree inclination.

7. The automatic coating equipment for precise thread rolling according to claim 4, characterized in that: A piston cylinder (11) is provided at the top end of the fixed frame (3), a second magnetic block (14) is slidably connected inside the piston cylinder (11), a first magnetic block (12) is provided on the outer sleeve of the piston cylinder (11) and is magnetically connected to the second magnetic block (14), and the first magnetic block (12) is fixedly connected to the output end of the moving mechanism (5).

8. The automatic coating equipment for precise thread rolling according to claim 7, characterized in that: Both ends of the piston cylinder (11) are connected to an exhaust pipe (13).