Wood toy processing surface spraying device
By combining suction cup fixing components and rotating components, the problem of clamping marks in traditional wooden toy processing devices is solved, achieving the integrity of the wooden toy surface and uniform spraying, thus improving product quality.
Patent Information
- Application Number
- CN202520103575.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Traditional wooden toy processing devices are prone to leaving clamp marks during the fixing process, which damages the surface smoothness and structural integrity, affecting product quality.
A suction cup fixing component replaces the mechanical clamp, combined with a hydraulic rod and a rotating component, to ensure that wooden toys are not damaged during the spraying process. The combination of suction cup fixing and rotating components enables uniform spraying.
This avoids the appearance of pinch marks, ensures the smooth and intact surface of wooden toys, improves the quality and aesthetics of the coating, and reduces the defect rate.
Smart Images

Figure CN223862100U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wooden toy manufacturing, and in particular to a surface coating device for wooden toys. Background Technology
[0002] Wooden toys, as an important category of children's toys, occupy a significant position in the toy market. They typically use natural wood as the main raw material, such as beech, oak, and pine. Wooden toys have many advantages. From a safety perspective, natural wood is non-toxic and harmless, and compared to some plastic toys, there is no risk of excessive chemical release, giving parents greater peace of mind when letting their children play with them. In terms of environmental protection, wood is a renewable resource, and its production and processing are relatively environmentally friendly, aligning with modern society's pursuit of sustainable development.
[0003] In the processing of wooden toys, the surface coating process is crucial, but traditional coating equipment has many problems.
[0004] In some small factories, mechanical clamps are used to secure wooden toys, which can easily leave marks on the surface, damaging the smoothed surface and affecting the product's appearance and structural integrity. For example, on some wooden puzzle toys or dolls, these marks may appear in the details of the patterns or faces, resulting in a higher defect rate.
[0005] To address this problem, a surface coating device for wooden toy processing is proposed. Utility Model Content
[0006] To overcome the above shortcomings, this utility model provides a surface spraying device for processing wooden toys, which aims to improve the problems of mechanical clamps in fixing toys easily leaving clamp marks, damaging the surface, and affecting the structural integrity in the prior art.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a surface spraying device for processing wooden toys, comprising a machine base, a support platform fixedly connected to the inner wall of the bottom end of the machine base, a rotating component provided on the upper surface of the support platform, a fixing component provided above the support platform, the fixing component comprising a sleeve, a connecting pipe extending through and piston-connected to the upper surface of the sleeve, a suction cup fixedly connected to the upper surface of the connecting pipe, a sealing gasket fixedly connected to the lower surface of the connecting pipe, a slider fixedly connected to the bottom end of the front surface of the connecting pipe, a sliding groove provided on the inner wall of the front side of the sleeve, a notch provided on the lower surface of the connecting pipe, an arc-shaped groove provided on the inner wall of the right side of the sleeve, a valve core provided at the bottom end of the front surface of the sleeve, and a one-way valve provided at the bottom end of the rear surface of the sleeve.
[0008] As a further description of the above technical solution:
[0009] A hydraulic rod is provided on the inner wall of the top of the machine platform. A mounting bracket is fixedly connected to the bottom of the outer wall of the hydraulic rod. A nozzle is provided on the right surface of the mounting bracket. A chamber door is provided on the front surface of the machine platform. The rotating assembly includes a motor. A turntable is fixedly connected to the output shaft of the motor. A round rod is provided on the lower surface of the turntable. A ball bearing is provided at the bottom end of the round rod. An annular groove is provided on the upper surface of the support platform.
[0010] As a further description of the above technical solution:
[0011] The sealing gasket piston is connected to the inner wall of the sleeve, and the slider is slidably connected to the inner wall of the groove.
[0012] As a further description of the above technical solution:
[0013] The suction cup is designed to be flat-topped and conical, wider at the top and narrower at the bottom.
[0014] As a further description of the above technical solution:
[0015] The arc-shaped groove is located at the bottom end of the inner wall of the rear side of the sleeve.
[0016] As a further description of the above technical solution:
[0017] The motor is located on the inner wall of the top of the support platform, and the turntable is rotatably connected to the upper surface of the support platform.
[0018] As a further description of the above technical solution:
[0019] The lower surface of the sleeve is fixedly connected to the upper surface of the turntable, and the ball bearing is slidably connected to the inner wall of the annular groove.
[0020] As a further description of the above technical solution:
[0021] The support platform, turntable, sleeve, connecting pipe, and suction cup are all concentric.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the surface of wooden toys is effectively protected. Through the cooperation of the fixing components, the suction cup fixing method can replace the mechanical clamp, avoiding leaving clamp marks on the surface of wooden toys, ensuring that the surface of wooden toys is intact and smooth, reducing the defect rate caused by appearance damage, and improving the overall quality of products.
[0024] 2. In this utility model, to ensure uniform spraying, the wooden toy can rotate at a constant speed under the action of the rotating component, and the spray nozzle can spray paint evenly, so that the coating thickness on the surface of the toy is consistent, which enhances the aesthetics and protective performance and improves the stability of production quality. Attached Figure Description
[0025] Figure 1 This is a front view of the three-dimensional structure of the overall device in this utility model;
[0026] Figure 2 This is a front view of the three-dimensional structure of the hydraulic rod and support platform in this utility model;
[0027] Figure 3 This is a three-dimensional cross-sectional diagram of the sleeve, connecting pipe, suction cup, and sealing gasket in this utility model.
[0028] Figure 4 This is a three-dimensional cross-sectional diagram of the turntable and support platform of this utility model.
[0029] Legend:
[0030] 1. Machine base; 2. Hydraulic rod; 3. Mounting bracket; 4. Nozzle; 5. Chamber door; 6. Support platform; 71. Motor; 72. Turntable; 73. Round rod; 74. Ball bearing; 701. Annular groove; 81. Sleeve; 82. Connecting pipe; 83. Suction cup; 84. Sealing gasket; 85. Slider; 86. Valve core; 87. Check valve; 801. Slide groove; 802. Notch; 803. Arc groove. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figure 1 - Figure 3This utility model provides an embodiment of a surface coating device for wooden toys, including a machine base 1. The machine base 1 is existing technology and can be implemented by those skilled in the art; therefore, it will not be described in detail here. The wooden toy can be placed inside the machine base 1 for coating. A support platform 6 is fixedly connected to the inner wall at the bottom of the machine base 1. The support platform 6 is located at the center of the inner wall at the bottom of the machine base 1. A rotating component is provided on the upper surface of the support platform 6 to facilitate the rotation of the wooden toy. The wooden toy rotates during coating to ensure the outer surface... The wall coating is even. A fixing assembly for securing the wooden toy is installed above the support platform 6. The fixing assembly includes a sleeve 81, which is sealed inside. A connecting pipe 82 is piston-connected to the upper surface of the sleeve 81. The connecting pipe 82 moves longitudinally and ensures the seal inside the sleeve 81, preventing air leakage. A suction cup 83 is fixedly connected to the upper surface of the connecting pipe 82 to hold the wooden toy in place. The wooden toy's surface is normally sanded and smooth during spraying, allowing the suction cup 83 to hold it in place. A sealing gasket 84 is fixedly connected to the lower surface of the connecting pipe 82, and the sealing gasket 84 can maintain a seal. A slider 85 is fixedly connected to the bottom end of the front surface of the connecting pipe 82. A groove 801 is opened on the inner wall of the front side of the sleeve 81. The slider 85 fits into the groove 801, and there are two sets of sliders 85 and grooves 801, which are symmetrically distributed on the left and right sides of the center line of the sleeve 81. A notch 802 is opened on the lower surface of the connecting pipe 82, and an arc-shaped groove 803 is opened on the inner wall of the right side of the sleeve 81. When the notch 802 moves to the arc-shaped groove 803, the connecting pipe 82 is sealed. The tube 82, suction cup 83, and sleeve 81 are connected, and the air is evenly distributed. A valve core 86 is provided at the bottom of the front surface of the sleeve 81, and a one-way valve 87 is provided at the bottom of the rear surface of the sleeve 81. Both the valve core 86 and the one-way valve 87 are existing technologies and can be implemented by those skilled in the art. Since they are existing technologies, they will not be described in detail in this case. The valve core 86 is provided with a valve nozzle. Pressing the valve nozzle allows air inside and outside the sleeve 81 to flow through the valve core 86. The one-way valve 87 can only allow the air inside the sleeve 81 to be discharged.
[0033] Reference Figures 1-3A hydraulic rod 2 is installed on the inner wall of the top of the machine base 1. The hydraulic rod 2 is located at the center of the inner wall of the top of the machine base 1. This is existing technology and can be implemented by those skilled in the art. Since it is existing technology, it will not be described in detail in this case. A mounting bracket 3 is fixedly connected to the bottom of the outer wall of the hydraulic rod 2. The mounting bracket 3 is located on the output shaft of the hydraulic rod 2. Activating the hydraulic rod 2 can drive the mounting bracket 3 to move longitudinally. A nozzle 4 is installed on the right surface of the mounting bracket 3. The nozzle 4 is existing technology and can be implemented by those skilled in the art. Since it is existing technology, it will not be described in detail in this case. The nozzle 4 can spray paint in a mist to achieve the spraying of wooden toys. The nozzle 4 penetrates the right surface of the mounting bracket 3. A compartment door 5 is installed on the front surface of the machine base 1. The compartment door 5 can be opened and closed flexibly.
[0034] Reference Figure 1 , Figure 2 , Figure 4 The rotating component includes a motor 71, which is existing technology and can be implemented by those skilled in the art. As it is existing technology, it will not be described in detail in this case. The output shaft of the motor 71 is fixedly connected to a turntable 72. After the motor 71 is started, it can drive the turntable 72 to rotate. A round rod 73 is provided on the lower surface of the turntable 72. A ball bearing 74 is provided at the bottom end of the round rod 73. The ball bearing 74 and the round rod 73 will move synchronously. An annular groove 701 is provided on the upper surface of the support platform 6.
[0035] Reference Figures 1-3 The sealing gasket 84 is connected to the inner wall of the sleeve 81 by a piston. The slider 85 is slidably connected to the inner wall of the groove 801 and moves longitudinally. The suction cup 83 is set as a flat-top cone, wider at the top and narrower at the bottom. The surface of the suction cup 83 is made of rubber and has a rigid support inside, which can ensure the stability of fixing the wooden toy. The arc groove 803 is located at the bottom end of the inner wall of the rear side of the sleeve 81.
[0036] Reference Figure 1 , Figure 2 , Figure 4 The motor 71 is located on the inner wall of the top of the support platform 6. The turntable 72 is connected to the upper surface of the support platform 6 through and rotating. The lower surface of the sleeve 81 is fixedly connected to the upper surface of the turntable 72. The ball bearing 74 is slidably connected to the inner wall of the annular groove 701. The support platform 6, turntable 72, sleeve 81, connecting pipe 82, and suction cup 83 are all concentric, which can prevent the wooden toy from shifting when rotating.
[0037] Working principle: When using this device, first press the valve to allow air to circulate inside and outside the sleeve 81, then move the suction cup 83 upward to ensure that the suction cup 83 is at the highest point when placing the wooden toy. When the suction cup 83 is at the highest point, release the valve and then press the bottom of the wooden toy onto the suction cup 83.
[0038] When pressed downwards, the wooden toy, suction cup 83, connecting tube 82, and sealing gasket 84 move downwards. The downward-moving sealing gasket 84 compresses the air inside the sleeve 81, and the air is discharged from the one-way valve 87. At this time, the sleeve 81 is under negative pressure. When the notch 802 moves to align with the arc groove 803, the air inside the sleeve 81, connecting tube 82, and suction cup 83 will communicate with each other. At this time, the sleeve 81, connecting tube 82, and suction cup 83 are all under negative pressure. At this time, the suction cup 83 can firmly hold the wooden toy without clamping it on both sides, which can avoid affecting the spraying effect.
[0039] Then, start the hydraulic rod 2, the nozzle 4 and the motor 71. After the motor 71 starts, it will drive the turntable 72 to rotate. When the turntable 72 rotates, the ball bearing 74 will slide along the trajectory of the annular groove 701. The sleeve 81, the connecting pipe 82 and the suction cup 83 will also drive the wooden toy to rotate synchronously. After the hydraulic rod 2 starts, it will drive the nozzle 4 to move downward. The nozzle 4 can spray the surface of the wooden toy. Since the wooden toy is in a rotating state, it can ensure that the surface is sprayed evenly and ensure the spraying quality.
[0040] After the wooden toy is painted, first turn off the hydraulic rod 2, the nozzle 4 and the motor 71, then press the valve to release the negative pressure in the sleeve 81, the connecting pipe 82 and the suction cup 83, release the adsorption on the wooden toy, and then remove the wooden toy.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A surface coating device for wooden toys, comprising a machine base (1), characterized in that: A support platform (6) is fixedly connected to the inner wall of the bottom end of the machine base (1). A rotating component is provided on the upper surface of the support platform (6). A fixing component is provided above the support platform (6). The fixing component includes a sleeve (81). A connecting pipe (82) is connected through and piston-connected to the upper surface of the sleeve (81). A suction cup (83) is fixedly connected to the upper surface of the connecting pipe (82). A sealing gasket (84) is fixedly connected to the lower surface of the connecting pipe (82). A slider (85) is fixedly connected to the bottom end of the front surface of the connecting pipe (82). A sliding groove (801) is opened on the inner wall of the front side of the sleeve (81). A notch (802) is opened on the lower surface of the connecting pipe (82). An arc groove (803) is opened on the inner wall of the right side of the sleeve (81). A valve core (86) is provided at the bottom end of the front surface of the sleeve (81). A one-way valve (87) is provided at the bottom end of the rear surface of the sleeve (81).
2. The surface coating device for wooden toys according to claim 1, characterized in that: The machine base (1) has a hydraulic rod (2) on its inner wall at the top. The bottom of the outer wall of the hydraulic rod (2) is fixedly connected to a mounting bracket (3). The right surface of the mounting bracket (3) is provided with a nozzle (4). The front surface of the machine base (1) is provided with a door (5). The rotating assembly includes a motor (71). The output shaft of the motor (71) is fixedly connected to a turntable (72). The lower surface of the turntable (72) is provided with a round rod (73). The bottom end of the round rod (73) is provided with a ball bearing (74). The upper surface of the support platform (6) is provided with an annular groove (701).
3. The surface coating device for wooden toys according to claim 1, characterized in that: The sealing gasket (84) is piston-connected to the inner wall of the sleeve (81), and the slider (85) is slidably connected to the inner wall of the groove (801).
4. The surface coating device for wooden toys according to claim 1, characterized in that: The suction cup (83) is configured as a flat-topped cone, wider at the top and narrower at the bottom.
5. The surface coating device for wooden toys according to claim 1, characterized in that: The arc-shaped groove (803) is located at the bottom end of the inner wall of the sleeve (81) on the rear side.
6. The surface coating device for wooden toys according to claim 2, characterized in that: The motor (71) is located on the inner wall of the top of the support platform (6), and the turntable (72) is rotatably connected to the upper surface of the support platform (6).
7. A surface coating device for wooden toys according to claim 2, characterized in that: The lower surface of the sleeve (81) is fixedly connected to the upper surface of the turntable (72), and the ball (74) is slidably connected to the inner wall of the annular groove (701).
8. A surface coating device for wooden toys according to claim 2, characterized in that: The support platform (6), turntable (72), sleeve (81), connecting pipe (82), and suction cup (83) are all concentric.