Spraying device for toy production

By designing an automated spraying device for toy production, using the combination of conveying pipes and transfer devices, the problems of complex structure and high cost of traditional devices are solved, and a simple and economical spraying effect is achieved.

CN120205369AInactive Publication Date: 2025-06-27SHANTOU HAOTONG TOYS IND CO LTD
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Patent Information

Application Number
CN202510548264.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2025-06-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional dust-free automated spraying devices have complex structures and high costs, and are not suitable for small companies.

Method used

A system including a conveying device, a transfer device and a spraying device is designed, and an automated loading, spraying and transfer are achieved using two symmetrically arranged conveying pipes and the support ring, a transverse drive assembly and a vertical drive assembly in the transfer device.

Benefits of technology

It realizes an automated spraying device with simple structure and low cost, reduces dust residue, improves the spraying effect, and is suitable for small companies.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of spraying devices, in particular to a spraying device for toy production, which comprises a conveying device, a transfer device and a spraying device, the conveying device comprises two conveying pipes which are symmetrically arranged, the two conveying pipes are coaxially arranged, conveying belt assemblies are arranged at the bottoms in the conveying pipes, and the conveying pipes are arranged on a translation assembly; the translation assemblies can drive the corresponding conveying pipes to reciprocate along the axes of the conveying pipes, and toys to be sprayed are placed on the conveying belt in one conveying pipe at equal intervals. The device is simple in structure, low in manufacturing cost and capable of being manufactured in a miniaturized mode, and the effect that dust falling on the surface of a toy to be sprayed is reduced in a non-dust-free environment is achieved.
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Description

Technical Field

[0001] The present invention relates to the technical field of spraying devices, and particularly relates to a spraying device for toy production. Background Art

[0002] In toy production, painting is generally carried out to enhance aesthetics. After painting, in order to form a more beautiful paint surface on the toy surface, it needs to be dried and then cooled, etc.

[0003] The spraying process has high requirements for dust-free and automation. However, the construction of a traditional dust-free and automated environment is costly, and the existing automated equipment has a complex structure and high cost, which is not suitable for small companies to use. Summary of the Invention

[0004] To solve the deficiencies in the prior art such as complex structure and high cost, the present invention provides a spraying device for toy production.

[0005] The technical solution of the present invention is as follows: The present invention provides a spraying device for toy production, including a conveying device, a transfer device, and a spraying device. The conveying device includes two symmetrically arranged conveying pipes. The two conveying pipes are coaxially arranged. Conveyor belt assemblies are provided at the inner bottoms of the conveying pipes. The conveying pipes are all arranged on a translation assembly. The translation assembly can drive the corresponding conveying pipe to reciprocate along its own axis. Toy to be sprayed are placed at equal intervals on the conveyor belt in one of the conveying pipes. The transfer device includes a number of support rings. A support rod is connected to the upper part of the support ring. A magnetic block is provided at the upper end of the support rod. The transfer device further includes a lateral driving assembly. The lateral driving assembly can be actively separated from and combined with the magnetic block. The lateral driving assembly can drive the support ring to enter between the two conveying pipes from the outside, and can also move the support ring between the two conveying pipes out and transfer it to the next process. The transfer device further includes a vertical driving assembly directly above between the two conveying pipes. The vertical driving assembly can be actively separated from and combined with the magnetic block. A thin rod facing upward is provided at the bottom of the support ring. The upper end of the thin rod is a tip. A plug-in part cooperating with the upper end of the thin rod is provided at the bottom of the toy to be sprayed. The spraying device is arranged below between the two conveying pipes. The transfer device can transfer the toy to be sprayed conveyed in the two conveying pipes to the spraying chamber of the spraying device through the support ring for spraying.

[0006] Further, the lateral driving assembly includes a first guide rail on one side of the magnetic block. A number of support rings are evenly distributed along the length direction of the first guide rail. A first slider connected to power is provided at the position corresponding to the magnetic block on the first guide rail. A first electromagnet is provided on the first slider. When the first electromagnet is energized, it can attract the magnetic block. By moving the first slider, the support ring can be driven to enter between the two conveying pipes from the outside, and the support ring between the two conveying pipes can also be moved out.

[0007] Further, a vertical driving component includes a vertical electric push rod disposed directly above between two conveying pipes, and a second electromagnet is disposed at the lower end of the movable rod of the electric push rod.

[0008] Further, the spraying device includes a turntable, and a spraying chamber is disposed on the upper part of the turntable. The spraying chamber is formed by docking a hemispherical first shell and a second shell. The first shell and the second shell are connected to an opening and closing driving device to achieve separation and closing. The transfer device can move the support ring between the first shell and the second shell. The first shell and the second shell clamp the two end faces of the support ring. At this time, the first shell, the second shell, and the support ring form a sealed chamber.

[0009] Further, a plurality of nozzles are disposed on the inner wall of the first shell, and the nozzles are connected to a paint supply pipe.

[0010] Further, the second shell is connected to an exhaust pipe of an exhaust device.

[0011] The beneficial effects achieved by the present invention are as follows: First, the transverse driving component drives the support ring to enter between the two conveying pipes from the outside. At this time, the two translation components drive the corresponding conveying pipes to clamp the support ring. At this time, the two conveyor belt components cooperate to move the toy to be sprayed to the inside of the support ring. Then, the two conveying pipes slightly loosen the support ring. The vertical driving component actively combines with the magnet block, and the transverse driving component separates from the magnet block. The vertical driving component drives the support ring to move upward first to realize the insertion fit between the thin rod and the plug-in component. The two conveying pipes move away from each other and separate. The vertical driving component drives the support ring to move downward to the spraying chamber of the spraying device for spraying. After spraying is completed, the vertical driving component drives the support ring to move upward to reset. At this time, the transverse driving component combines with the magnet block, and the vertical driving component separates from the magnet block 6. The support ring and the toy that has been sprayed are transferred to the next process through the transverse driving component. Then, by circulating the above process, the functions of automatic feeding, painting, and transfer can be realized. Moreover, the feeding process before painting is carried out in the conveying pipe, which can reduce the residue of dust and improve the painting effect.

[0012] The structure of the present invention is simple, the manufacturing cost is low, it can be manufactured in a miniaturized manner, and the effect of reducing dust from falling on the surface of the toy to be sprayed can be achieved in a non-dust-free environment. Description of the Drawings

[0013] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a diagram of the use state of the present invention; Figure 3 is along Figure 1 view A of; Figure 4 is Figure 1 partial enlarged view of part I of; Figure 5 is Figure 2 a partial enlarged view of Part II of Specific Embodiment

[0014] To facilitate those skilled in the art to understand the present invention, the specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0015] As Figures 1 - 5 shown, the present invention provides a spraying device for toy production, including a conveying device, a transfer device and a spraying device. The conveying device includes two symmetrically arranged conveying pipes 1. The two conveying pipes 1 are coaxially arranged. Conveyor belt assemblies 2 are arranged at the inner bottoms of the conveying pipes 1. The conveying pipes 1 are all arranged on a translation assembly. The translation assembly can drive the corresponding conveying pipe to reciprocate along its own axis. Toy 5 to be sprayed are arranged at equal intervals on the conveyor belt in one of the conveying pipes.

[0016] The transfer device includes a number of support rings 3. The upper part of the support ring 3 is connected to a support rod 4. A magnet block 6 is arranged at the upper end of the support rod. The transfer device further includes a lateral driving assembly. The lateral driving assembly can be actively separated from and combined with the magnet block 6. The lateral driving assembly can drive the support ring 3 to enter between the two conveying pipes from the outside, and can also move the support ring 3 between the two conveying pipes out and transfer it to the next process. When the support ring 3 enters between the two conveying pipes from the outside, the two translation assemblies can drive the corresponding conveying pipes to clamp the support ring 3. At this time, the two conveyor belt assemblies cooperate to move the toy to be sprayed to the inside of the support ring. The transfer device further includes a vertical driving assembly directly above between the two conveying pipes. The vertical driving assembly can be actively separated from and combined with the magnet block 6. A thin rod 12 facing upward is arranged at the bottom of the support ring. The upper end of the thin rod 12 is a tip. A socket part 13 cooperating with the upper end of the thin rod 12 is arranged at the bottom of the toy 5 to be sprayed. After the thin rod 12 is inserted into and cooperates with the socket part 13, the connection with the toy 5 to be sprayed is completed.

[0017] The spraying device is arranged on the lower side between the two conveying pipes 1. The transfer device can transfer the toys to be sprayed conveyed in the two conveying pipes to the spraying chamber of the spraying device through the support ring for spraying.

[0018] An embodiment of the lateral driving assembly includes a first guide rail 7 on one side of the magnet block. The first guide rail 7 can be arranged in a closed loop. A number of support rings 3 are evenly distributed along the length direction of the first guide rail. A first slider 8 connected with power is arranged at the position corresponding to the magnet block on the first guide rail. A first electromagnet 9 is arranged on the first slider. When the first electromagnet 9 is energized, it can attract the magnet block 6. By moving the first slider 8, the support ring 3 can be driven to enter between the two conveying pipes from the outside, and the support ring 3 between the two conveying pipes can also be moved out.

[0019] The vertical driving assembly includes a vertical electric push rod 10 disposed directly above between two conveying pipes. A second electromagnet 11 is provided at the lower end of the movable rod of the electric push rod 10. When the support ring 3 is driven by the horizontal driving assembly to enter between the two conveying pipes from the outside, the movable rod of the electric push rod can extend to enable the second electromagnet to contact the magnetic block 6. By controlling the energization of the electromagnet, the attraction and non-attraction of the magnetic block can be achieved.

[0020] The spraying device includes a turntable 14. A spraying chamber is provided on the upper part of the turntable. The spraying chamber is formed by docking a hemispherical first shell 15 and a second shell 16. The first shell 15 and the second shell 16 are connected to an opening and closing driving device to realize separation and closing. When the transfer device moves the support ring between the first shell 15 and the second shell 16, the opening and closing driving device can drive the first shell 15 and the second shell 16 to clamp the two end faces of the support ring. At this time, the first shell 15, the second shell 16, and the support ring form a sealed chamber. As Figure 2 shown, a plurality of nozzles are provided on the inner wall of the first shell. The nozzles are connected to a paint supply pipe. The second shell 16 is connected to an exhaust pipe of the exhaust device. When the first shell 15, the second shell 16, and the support ring form a sealed chamber, the turntable rotates rapidly, the nozzles and the exhaust device are opened. Due to inertia, there is a rotational speed difference between the toy to be sprayed and the turntable in a short time. The nozzles can spray the paint around the surface of the toy to be sprayed. At the same time, the exhaust device extracts the excess atomized paint to ensure the constancy of the air pressure, and a simple-structured circumferential spraying device is realized by using the inertia effect.

[0021] Working principle: First, the horizontal driving assembly drives the support ring to enter between the two conveying pipes from the outside. At this time, the two translation assemblies drive the corresponding conveying pipes to clamp the support ring. At this time, the two conveyor belt assemblies cooperate to move the toy to be sprayed to the inside of the support ring. Then the two conveying pipes slightly loosen the support ring. The vertical driving assembly actively combines with the magnetic block, and the horizontal driving assembly separates from the magnetic block. The vertical driving assembly drives the support ring to move up first to realize the plug-in fit between the thin rod and the plug-in part. The two conveying pipes move away from each other. The vertical driving assembly drives the support ring to move down to the spraying chamber of the spraying device for spraying. After spraying is completed, the vertical driving assembly drives the support ring to move up and reset. At this time, the horizontal driving assembly combines with the magnetic block, and the vertical driving assembly separates from the magnetic block 6. The support ring and the toy that has been sprayed are transferred to the next process by the horizontal driving assembly. Then, by circulating the above process, the functions of automatic feeding, painting, and transfer can be realized. Moreover, the feeding process before painting is carried out in the conveying pipe, which can reduce the residue of dust and improve the painting effect.

[0022] The above-described embodiments of the present invention do not constitute a limitation on the protection scope of the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the claims of the present invention.

Claims

1. A spraying device for toy production, characterized in that: It includes a conveying device, a transfer device and a spraying device. The conveying device includes two symmetrically arranged conveying pipes. The two conveying pipes are arranged coaxially. Conveyor belt assemblies are arranged at the bottom of the conveying pipes. The conveying pipes are arranged on a translation assembly. The translation assembly can drive the corresponding conveying pipe to move back and forth along its own axis. Toys to be sprayed are placed on the conveyor belt in one of the conveying pipes at equal distances. The transfer device includes a plurality of support rings, the upper part of the support rings is connected to the support rods, and the upper end of the support rods is provided with a magnetic block. The transfer device also includes a transverse driving component, which can actively separate and combine with the magnetic block. The transverse driving component can drive the support ring from the outside to enter between the two conveying pipes, and can also move the support ring between the two conveying pipes out and transfer it to the next process; The transfer device also includes a vertical drive assembly directly above the two conveying pipes, which can actively separate and combine with the magnetic block. A thin rod facing upward is arranged at the bottom of the support ring, and the upper end of the thin rod is a pointed tip. The bottom of the toy to be sprayed is provided with a connector that matches the upper end of the thin rod. The spraying device is arranged at the lower side between the two conveying pipes, and the transfer device can transfer the toys to be sprayed conveyed in the two conveying pipes to the spraying chamber of the spraying device for spraying through the support ring.

2. A spraying device for toy production according to claim 1, characterized in that: The transverse driving component includes a first guide rail on one side of the magnetic block, and a plurality of support rings are evenly distributed along the length direction of the first guide rail. A first slider connected to power is arranged at a position corresponding to the magnetic block on the first guide rail, and a first electromagnet is arranged on the first slider. The first electromagnet can attract the magnetic block when energized, and the movement of the first slider can drive the support ring from the outside to enter between the two conveying pipes, and can also move the support ring between the two conveying pipes out.

3. A spraying device for toy production according to claim 2, characterized in that: The vertical driving assembly comprises a vertical electric push rod which is arranged just above the two conveying pipes, and a second electromagnet is arranged at the lower end of the movable rod of the electric push rod.

4. A spraying device for toy production according to claim 1, characterized in that: The spraying device includes a turntable, and a spraying chamber is arranged on the upper part of the turntable. The spraying chamber is formed by connecting a hemispherical first shell and a second shell. The first shell and the second shell are connected to an opening and closing driving device to achieve separation and closing. The transfer device can move the support ring between the first shell and the second shell. The first shell and the second shell clamp the two end faces of the support ring. At this time, the first shell, the second shell, and the support ring form a closed chamber.

5. A spraying device for toy production according to claim 4, characterized in that: A plurality of spray heads are arranged on the inner wall of the first shell, and the spray heads are connected to the paint supply pipe.

6. A spraying device for toy production according to claim 5, characterized in that: The second housing is connected to an exhaust pipe of the exhaust device.