Nail tip bottom color modeling and spraying all-in-one machine

Abstract

The utility model relates to the technical field of manicure equipment, in particular to a nail tip bottom color modeling and spraying all-in-one machine. The automatic spraying device comprises a machine box, a movable four-axis spraying mechanical arm mechanism is arranged above the inner side of the machine box, a jig rack fixedly connected with the machine box is arranged below the four-axis spraying mechanical arm mechanism, the middle of the jig rack is fixedly connected with a jig placing base, a jig main support is placed on the jig placing base, and a jig clamping device is arranged on the jig main support. A raw material collecting box and a scraping mechanism are arranged on the two sides of the jig containing base, an opening is formed in one side of the machine box, a water return tank is arranged at the bottom of the machine box, a concentric-square-shaped water tank is arranged in the machine box and surrounds the outer side of the water return tank, and a water outlet pipe used for generating a water curtain is arranged in the concentric-square-shaped water tank. A water suction pump and a metal powder recycling mechanism are arranged on the rear side of the water return tank, and the four-axis spraying mechanical arm mechanism comprises a pair of parallel X-axis linear sliding modules fixed to the machine box.

Description

Technical Field

[0001] This utility model relates to the field of nail art equipment technology, and in particular to an integrated machine for spraying nail base color and shaping. Background Technology

[0002] Wearing nail extensions is a cosmetic procedure to decorate nails, also known as nail art design. Current nail art relies on the individual skills of nail technicians, and the quality and appearance are limited by manual operation, hindering large-scale industrialization. Therefore, mechanized nail spraying equipment has been invented. This equipment uses automated spraying devices to automatically spray / paint / color nails. The machine follows a pre-set path to automate the spraying / painting / coloring process, offering a wide range of patterns, stable quality, and fast speed.

[0003] Regarding the aforementioned and existing related technologies, the inventor believes that the following defects often exist: Existing spraying equipment, due to the difficulty in precise positioning during processing (the positioning accuracy is generally above 1mm), fails to achieve the desired display effect after spraying. Furthermore, the spray (paint) generated during spraying easily escapes from the machine, causing serious environmental pollution and adverse effects on the health of operators. Especially when spraying metallic powder, a large amount of valuable metallic powder is sprayed onto the outer surface of the product, leading to significant waste and high raw material costs for nail art. Therefore, to address these problems, a nail base color and styling integrated spraying machine is proposed. Utility Model Content

[0004] The purpose of this utility model is to solve the problems of existing spraying equipment, which is difficult to accurately position during processing, with positioning accuracy generally above 1mm, resulting in difficulty in achieving the ideal display effect after spraying. At the same time, the spray (paint) generated by existing spraying machines can easily be dispersed from the machine, causing serious pollution to the surrounding environment and adversely affecting the health of operators. Therefore, a nail plate base color and shape spraying integrated machine is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an integrated machine for spraying base color and styling of nail plates, comprising a machine housing, a movable four-axis spraying robot mechanism is provided on the upper inner side of the machine housing, a jig frame is fixedly connected to the machine housing below the four-axis spraying robot mechanism, a jig placement seat is fixedly connected to the middle of the jig frame, a jig main support is placed on the jig placement seat, a raw material collection box and a scraping mechanism are provided on both sides of the jig placement seat, an opening is provided on one side of the machine housing, a water return tank is provided at the bottom of the machine housing, a U-shaped water trough is provided around the outside of the water return tank inside the machine housing, a water outlet pipe for generating a water curtain is provided in the U-shaped water trough, and a water pump and a metal powder recovery mechanism are provided at the rear of the water return tank.

[0006] Preferably, the four-axis spraying robot mechanism includes a pair of parallel X-axis linear sliding modules fixed to the chassis. The pair of X-axis linear sliding modules drive a Y-axis linear module to move along the X-axis direction. The Y-axis linear module drives a vertically arranged Z-axis linear module to move along the Y-axis direction. The Z-axis linear module drives a column to move along the Z-axis direction. The bottom end of the column is connected to a rotatable shaft through a bearing. The column is equipped with a rotary drive unit, which drives the shaft to rotate. The shaft is equipped with a base coat spray gun, a styling paint spray gun, and a dust removal blower.

[0007] Preferably, the rotary drive unit includes a swing motor mounted on the column, the output shaft of the swing motor is driven to a driving synchronous pulley, the driving synchronous pulley is driven to a driving synchronous pulley via a belt, and the driven synchronous pulley is fixedly connected to the rotating shaft.

[0008] Preferably, a base paint container and a styling paint container are fixedly connected to the column, and the base paint spray gun and styling paint spray gun are respectively connected to the column via a feed pipe and a solenoid valve. The inlet of the water pump is connected to a return water tank, and the outlet of the water pump is connected to an outlet pipe. The metal powder recovery mechanism includes a collection box installed on one side of the inlet, and a magnet is installed at the bottom of the collection box.

[0009] Preferably, there are four water outlet pipes distributed in the U-shaped water tank, and the surface of the water outlet pipes is provided with water outlet holes arranged in a linear array.

[0010] Preferably, the main support of the fixture is equipped with multiple fixture sub-supports on its top, the main support of the fixture is provided with multiple positioning holes, and the bottom of the multiple fixture sub-supports is provided with multiple positioning posts. The multiple fixture sub-supports are positioned on the main support of the fixture by the cooperation of the positioning posts and the positioning holes.

[0011] Preferably, the positioning hole includes a conical upper end hole and a cylindrical lower end hole communicating with the conical upper end hole, and the positioning post is a conical body that matches the conical upper end hole.

[0012] In summary, the beneficial effects of this utility model are as follows:

[0013] In this invention, a base color is sprayed first, followed by a design color, such as blush, on top of the base color. The positioning accuracy tolerance of the design color can be controlled within ±0.5mm, resulting in a better display effect for the nail tips. Simultaneously, a water curtain is used around the inner perimeter of the spraying machine. The paint mist generated during spraying is blocked by the water curtain and flows back into the water tank, minimizing its impact on the surrounding environment.

[0014] Meanwhile, magnets are used in the return water tank to absorb excess metal powder, allowing for recycling and significantly reducing costs and waste. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a rear view of the present invention;

[0017] Figure 3 A schematic diagram of the four-axis spraying robot mechanism and fixture frame;

[0018] Figure 4 In this utility model Figure 3 Partial structural diagram;

[0019] Figure 5 This is a partial structural diagram of the chassis in this utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the column in this utility model.

[0021] Legend: 1. Chassis; 2. Four-axis spraying robot mechanism; 3. Fixture frame; 4. Fixture placement seat; 5. Fixture main support; 6. Raw material collection box; 7. Scraping mechanism; 8. Rotary shaft; 9. Water return tank; 10. Water outlet pipe; 11. U-shaped water trough; 12. Water pump; 13. Metal powder recovery mechanism; 14. X-axis linear sliding module; 15. Y-axis linear module; 16. Z-axis linear module; 17. Column; 18. Base coat spray gun; 19. Molding paint spray gun; 20. Dust removal blower; 21. Rotary drive unit; 22. Swing motor; 23. Driving synchronous pulley; 24. Belt; 25. Driven synchronous pulley; 26. Base coat container; 27. Molding paint container; 28. Collection box; 29. ​​Positioning hole; 30. Fixture sub-support; 31. Positioning column. Detailed Implementation

[0022] Reference Figure 1-6As shown, this utility model provides a technical solution: an integrated machine for spraying and shaping base color of nail plates, including a machine housing 1. A movable four-axis spraying robot mechanism 2 is arranged on the upper inner side of the machine housing 1. A jig frame 3, which is fixedly connected to the machine housing 1, is arranged below the four-axis spraying robot mechanism 2. A jig placement seat 4 is fixedly connected to the middle of the jig frame 3. A jig main support 5 is placed on the jig placement seat 4. Material collection boxes 6 and scraping mechanisms 7 are arranged on both sides of the jig placement seat 4. An opening is provided on one side of the housing 1. A water return tank 9 is provided at the bottom of the housing 1. A U-shaped water trough 11 is provided around the outside of the water return tank 9 inside the housing 1. A water outlet pipe 10 for generating a water curtain is provided inside the U-shaped water trough 11. A water pump 12 and a metal powder recovery mechanism 13 are provided at the rear of the water return tank 9. During spraying, the base color is sprayed first, and then the styling color, such as blush, is sprayed on the base color. The positioning accuracy tolerance of the styling color can be controlled within ±0.5mm, so that the nail plate has a better display effect.Meanwhile, a water curtain is used around the inner perimeter of the spraying machine. The paint mist generated during spraying is blocked by the water curtain and flows into the return water tank 9 with the water flow, having little impact on the surrounding environment. Furthermore, magnets are used in the return water tank 9 to absorb excess metal powder, allowing for recycling and significantly reducing costs and waste. The four-axis spraying robot mechanism 2 includes a pair of parallel X-axis linear sliding modules 14 fixed to the housing 1. The pair of X-axis linear sliding modules 14 drive a Y-axis linear module 15 to move along the X-axis direction. The Y-axis linear module 15 is also driven... A vertically positioned Z-axis linear module 16 moves along the Y-axis. The Z-axis linear module 16 drives a connecting column 17 to move along the Z-axis. The bottom end of the column 17 is connected to a rotatable shaft 8 via a bearing. A rotary drive unit 21 is mounted on the column 17, which drives the shaft 8 to rotate. A base paint spray gun 18, a styling paint spray gun 19, and a dust removal blower 20 are mounted on the shaft 8. The rotary drive unit 21 includes a swing motor 22 mounted on the column 17. The output shaft of the swing motor 22 is connected to a drive synchronous pulley 2. 3. A driving synchronous pulley 23 is connected to a driving synchronous pulley 23 via a belt 24. A driven synchronous pulley 25 is fixedly connected to the rotating shaft 8. A base paint container 26 and a styling paint container 27 are fixedly connected to the column 17. They are connected to the base paint spray gun 18 and the styling paint spray gun 19 respectively via a feed pipe and a solenoid valve. The inlet of the water pump 12 is connected to the return water tank 9, and the outlet of the water pump 12 is connected to the outlet pipe 10. The metal powder recovery mechanism 13 includes a collection box 28 installed on one side of the inlet. A magnet is installed at the bottom of the collection box 28. The outlet pipe 10 has four... The strips are distributed in the U-shaped water tank 11. The surface of the water outlet pipe 10 is provided with water outlet holes arranged in a straight array. Multiple fixture sub-supports 30 are installed on the top of the fixture main support 5. Multiple positioning holes 29 are opened on the fixture main support 5. Multiple positioning posts 31 are provided at the bottom of the multiple fixture sub-supports 30. The multiple fixture sub-supports 30 are positioned on the fixture main support 5 through the cooperation of the positioning posts 31 and the positioning holes 29. The positioning hole 29 includes a conical upper end hole and a cylindrical lower end hole communicating with the conical upper end hole. The positioning post 31 is a conical body that matches the conical upper end hole.

[0023] Working principle: This application is composed of the following components working together.

[0024] Nail tip positioning: After the jig is placed in the jig placement seat 4, the multiple jig sub-supports 30 on the main jig support 5 achieve precise positioning through the cooperation of the positioning pins 31 and the positioning holes 29. The conical upper end hole of the positioning hole 29 matches the conical body of the positioning pin 31. When the positioning pin 31 is inserted into the positioning hole 29, it can automatically center, and the cylindrical lower end hole further ensures the stability of the positioning, so that the positioning accuracy tolerance of the nail tip can be controlled within ±0.5mm, providing a foundation for subsequent precise spraying.

[0025] Spraying operation:

[0026] Spray gun movement: The four-axis spraying robot mechanism 2 is responsible for the precise movement of the spray gun. A pair of X-axis linear sliding modules 14 fixed on the housing 1 can drive the Y-axis linear module 15 to move along the X-axis direction. The Y-axis linear module 15 can drive the Z-axis linear module 16 to move along the Y-axis direction. The Z-axis linear module 16 drives the column 17 to move along the Z-axis direction, realizing the precise displacement of the spray gun in three-dimensional space. At the same time, the rotating shaft 8 at the bottom of the column 17 can rotate under the action of the rotary drive unit 21, so that the spray gun mounted on the rotating shaft 8 can flexibly adjust the angle.

[0027] Spraying process: First, the base coat paint container 26 fixed on the column 17 is connected to the base coat paint spray gun 18 through a feed pipe and a solenoid valve to begin base coat spraying. The control system controls the four-axis spraying robot mechanism 2 to move according to a preset program, so that the base coat paint spray gun 18 sprays the base coat paint along a specific path above the nail plate to ensure uniform coverage of the base coat. After the base coat spraying is completed, the rotating drive unit 21 rotates the rotating shaft 8 to rotate the styling paint spray gun 19 to the working position. The styling paint container 27 is also connected to the styling paint spray gun 19 through a feed pipe and a solenoid valve to begin styling paint spraying on the base coat, such as drawing blush or other shapes. Throughout the process, the dust removal blower 20 can work as needed to remove dust and other impurities from the surface of the nail plate to ensure the spraying effect.

[0028] Raw material recycling:

[0029] Paint mist recovery: During the spraying process, the water outlet pipe 10 generates a water curtain in the U-shaped water tank 11. The water sprayed from the water outlet holes arranged in a straight array on the surface of the four water outlet pipes 10 forms a water curtain, which blocks the paint mist generated during spraying and causes it to flow into the return water tank 9 with the water, effectively preventing the paint mist from dispersing into the surrounding environment and reducing pollution to the environment and the impact on the health of operators.

[0030] Metal powder recovery: When spraying pigments containing metal powder, the metal powder recovery mechanism 13 comes into play. A water pump 12 located behind the return water tank 9 draws water out of the tank and forms a water curtain through the outlet pipe 10. The collection box 28 in the metal powder recovery mechanism 13 is installed on the water inlet side. A magnet at the bottom of the collection box 28 attracts the metal powder flowing back with the water, achieving metal powder recovery and recycling, significantly reducing raw material costs and waste.

[0031] Scraping and material collection: The scraping mechanism 7 set on both sides of the jig placement seat 4 can scrape off excess paint from the edges of the jig and the nail plate when appropriate. The scraped material falls into the material collection box 6, further improving the utilization rate of the material.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A base color and design spraying machine for nail plates, comprising a chassis (1), characterized in that: A movable four-axis spraying robot mechanism (2) is provided on the upper inner side of the machine box (1). A jig frame (3) fixedly connected to the machine box (1) is provided below the four-axis spraying robot mechanism (2). A jig placement seat (4) is fixedly connected to the middle of the jig frame (3). A jig main support (5) is placed on the jig placement seat (4). A raw material collection box (6) and a scraping mechanism (7) are provided on both sides of the jig placement seat (4). An opening is provided on one side of the machine box (1). A return water tank (9) is provided at the bottom of the machine box (1). A U-shaped water trough (11) is provided around the outside of the return water tank (9) inside the machine box (1). A water outlet pipe (10) for generating a water curtain is provided in the U-shaped water trough (11). A water pump (12) and a metal powder recovery mechanism (13) are provided on the rear side of the return water tank (9).

2. The integrated machine for spraying base color and shaping of nail plates according to claim 1, characterized in that: The four-axis spraying robot mechanism (2) includes a pair of parallel X-axis linear sliding modules (14) fixed to the chassis (1). The pair of X-axis linear sliding modules (14) drive a Y-axis linear module (15) to move along the X-axis direction. The Y-axis linear module (15) drives a vertically arranged Z-axis linear module (16) to move along the Y-axis direction. The Z-axis linear module (16) drives a column (17) to move along the Z-axis direction. The bottom end of the column (17) is connected to a rotatable shaft (8) through a bearing. The column (17) is equipped with a rotary drive unit (21). The rotary drive unit (21) drives the shaft (8) to rotate. The shaft (8) is equipped with a base color paint spray gun (18), a styling paint spray gun (19), and a dust removal blower (20).

3. The integrated machine for spraying base color and shaping of nail plates according to claim 2, characterized in that: The rotary drive unit (21) includes a swing motor (22) mounted on the column (17). The output shaft of the swing motor (22) is driven to a driving synchronous pulley (23). The driving synchronous pulley (23) is driven to a driven synchronous pulley (25) via a belt (24). The driven synchronous pulley (25) is fixedly connected to the rotating shaft (8).

4. The integrated machine for spraying base color and shaping of nail plates according to claim 2, characterized in that: The column (17) is fixedly connected to a base paint container (26) and a styling paint container (27), which are respectively connected to a base paint spray gun (18) and a styling paint spray gun (19) through a material pipe and a solenoid valve. The inlet end of the water pump (12) is connected to the return water tank (9), and the outlet end of the water pump (12) is connected to the outlet pipe (10). The metal powder recovery mechanism (13) includes a collection box (28) installed on one side of the inlet end, and a magnet is installed at the bottom of the collection box (28).

5. The integrated machine for spraying base color and shaping of nail plates according to claim 1, characterized in that: There are four water outlet pipes (10), which are distributed in the U-shaped water tank (11). The surface of the water outlet pipes (10) is provided with water outlet holes arranged in a straight array.

6. The integrated machine for spraying base color and shaping of nail plates according to claim 1, characterized in that: The main support (5) of the fixture is equipped with multiple fixture sub-supports (30) on its top. The main support (5) of the fixture is provided with multiple positioning holes (29). The bottom of the multiple fixture sub-supports (30) is provided with multiple positioning posts (31). The multiple fixture sub-supports (30) are positioned on the main support (5) of the fixture through the cooperation of the positioning posts (31) and the positioning holes (29).

7. The integrated machine for spraying base color and shaping of nail plates according to claim 6, characterized in that: The positioning hole (29) includes a tapered upper end hole and a cylindrical lower end hole that communicates with the tapered upper end hole, and the positioning post (31) is a tapered body that matches the tapered upper end hole.

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