Water-based paint spraying mechanism for plastic decorative balls
By designing an automated water-based coating spraying mechanism for plastic decorative balls, the automatic turning and uniform spraying of the plastic decorative ball trees are realized using a conveyor belt and roller system, which solves the problem of low spraying efficiency in the existing technology and improves the spraying efficiency.
Patent Information
- Application Number
- CN202520084484.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing plastic decorative ball trees require manual turning and individual installation during water-based paint spraying, resulting in low spraying efficiency.
A spraying mechanism was designed, comprising components such as a mounting plate, a rotating shaft, a chain disc, a conveyor belt, a motor, a connecting rod, a fixed insert, an elastic insert, and rollers. The mechanism automatically transports and flips the plastic decorative ball tree via the conveyor belt, and, combined with the spraying components and the motor-driven roller system, achieves automatic and uniform spraying.
The system enables automated continuous spraying of plastic decorative ball trees, improving spraying efficiency, reducing manual operation steps, and ensuring uniformity.
Smart Images

Figure CN223875302U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of paint spraying, and relates to a plastic decorative ball water-based paint spraying mechanism. BACKGROUND
[0002] Plastic decorative balls are commonly used decorations, and a large number of plastic decorative balls are inserted into the same branch to improve the appearance, and the plastic decorative ball trees need to be sprayed with water-based paint during processing.
[0003] The existing plastic decorative ball trees need to be manually turned by workers to be fully sprayed when being sprayed with water-based paint, the operation is very cumbersome, and the plastic decorative ball trees need to be installed one by one under the spraying mechanism for spraying, and the plastic decorative ball trees need to be removed after spraying to replace the unsprayed plastic decorative ball trees, so that the spraying cannot be continuously carried out, thereby reducing the spraying efficiency. UTILITY MODEL CONTENT
[0004] The utility model aims at the above problems, and provides a plastic decorative ball water-based paint spraying mechanism.
[0005] To achieve the above object, the utility model adopts the following technical scheme:
[0006] A plastic decorative ball water-based paint spraying mechanism, comprising two mounting plates, a spraying assembly is fixedly connected between the two mounting plates, a plurality of rotating shafts are rotatably connected to the vertical side walls of the two mounting plates, chain discs are fixedly sleeved on the rotating shafts, the same conveying chain belt is wound on the plurality of chain discs on the same side, a motor is fixedly connected to one of the mounting plates, the output end of the motor is fixedly connected with one of the rotating shafts, a linkage rod is fixedly connected between the front and rear corresponding chain discs, a plurality of fixed insertion tubes and a plurality of elastic insertion tubes are rotatably connected to the two conveying chain belts respectively, rollers are fixedly sleeved on the fixed insertion tubes and the elastic insertion tubes, two supporting rails are fixedly and symmetrically connected to the vertical side walls of the mounting plates, the supporting rails are tightly attached to the side walls on the upper sides of the rollers, a motor is fixedly connected to the vertical side wall of one of the mounting plates, a rotating shaft is fixedly connected to the output end of the motor, a driving wheel is fixedly sleeved outside the rotating shaft, and the driving wheel is tightly attached to the rollers.
[0007] In the above plastic decorative ball water-based paint spraying mechanism, the spraying assembly comprises a cross frame fixedly connected between the two mounting plates, a material cylinder is fixedly connected to the cross frame, an extension cylinder is fixedly connected to each of the two mounting plates, a spraying head is fixedly connected to the output end of the extension cylinder, a pump is fixedly connected to the upper side of the spraying head, and the pump and the material cylinder are fixedly communicated to a material guide hose.
[0008] In the plastic decorative ball water-based paint spraying mechanism, the side walls on the lower side of the two mounting plates are fixedly connected with the same sewage collecting box, and a sewage discharge pipe is fixedly connected with the sewage collecting box.
[0009] In the plastic decorative ball water-based paint spraying mechanism, the elastic insertion cylinder comprises a first mounting cylinder fixedly connected with the conveying chain belt, a first rotating rod is rotatably connected with the inner wall of the first mounting cylinder, an installation slot is formed in the end of the first rotating rod away from the first mounting cylinder, a sliding rod is slidably connected in the installation slot, and a first insertion cylinder is fixedly connected with one end of the sliding rod extending out of the installation slot.
[0010] In the plastic decorative ball water-based paint spraying mechanism, the fixed insertion cylinder comprises a second mounting cylinder fixedly connected with the conveying chain belt, and a second rotating rod is rotatably connected in the second mounting cylinder.
[0011] In the plastic decorative ball water-based paint spraying mechanism, the vertical side wall of one of the mounting plates is fixedly connected with an L-shaped plate, an axle hole is formed in the L-shaped plate, the rotating shaft penetrates through the L-shaped plate through the axle hole, and a bearing is arranged between the rotating shaft and the hole wall of the axle hole.
[0012] In the plastic decorative ball water-based paint spraying mechanism, the inner wall of the bottom of the sewage collecting box is fixedly connected with a triangular flow guide plate.
[0013] In the plastic decorative ball water-based paint spraying mechanism, the side walls on the lower side of the horizontal frame are fixedly connected with two triangular rib plates between the two mounting plates.
[0014] In the plastic decorative ball water-based paint spraying mechanism, the end of the sewage discharge pipe away from the sewage collecting box is fixedly connected with a cut-off valve, and a pipeline is fixedly connected with the cut-off valve.
[0015] In the plastic decorative ball water-based paint spraying mechanism, the surfaces of the driving wheel and the roller are subjected to frosted anti-slip treatment.
[0016] Compared with the prior art, the plastic decorative ball water-based paint spraying mechanism has the following advantages:
[0017] The utility model discloses a mounting plate, pivot, chain disc, conveying chain belt, motor, linkage rod, fixed plug-in tube, elastic plug-in tube, gyro wheel, support guide rail, motor, rotation axis, drive wheel and spraying assembly are set up, conveying chain belt will plastic decorative ball tree is conveyed to the below of spraying assembly when spraying water-based paint, and the water-based paint is sprayed on plastic decorative ball tree through the operation of spraying assembly, and motor drives rotation axis rotation, and rotation axis drives drive wheel rotation, and gyro wheel is driven to rotate through the friction force between drive wheel and gyro wheel, and gyro wheel drives elastic plug-in tube rotation, and elastic plug-in tube drives plastic decorative ball tree rotation, thereby can even spray to plastic decorative ball tree, and conveying chain belt continues to convey plastic decorative ball tree forward after spraying, and the operator can take down plastic decorative ball tree, and the circulation operation of conveying chain belt can continuously convey plastic decorative ball tree to the below of spraying assembly and spray, and can automatically turn over plastic decorative ball tree, effectively improve the spraying efficiency of plastic decorative ball tree water-based paint.
[0018] Other advantages, objects and features of the utility model will be partly embodied through the following description, and some will be understood by the person skilled in the art through the research and practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the whole structure schematic diagram of the utility model.
[0020] Figure 2 It is Figure 1 The connecting structure schematic diagram of two conveying chain belts in it.
[0021] Figure 3 It is Figure 2 The structure schematic diagram of another direction.
[0022] Figure 4 It is Figure 1 The connecting structure schematic diagram of drive wheel and gyro wheel in it.
[0023] Figure 5 It is Figure 1 The structure schematic diagram of spraying assembly in it.
[0024] Figure 6 It is Figure 1 The structure schematic diagram of the collection tank in it.
[0025] Figure 7 It is Figure 1 The front view of the collection tank in it.
[0026] Figure 8 It is Figure 7 The sectional view of A-A in it.
[0027] In the figure: 1, mounting plate; 2, rotating shaft; 3, chain disc; 4, conveying chain belt; 5, motor; 6, connecting rod; 7, fixed insertion cylinder; 8, elastic insertion cylinder; 9, roller; 10, supporting guide rail; 11, motor; 12, rotating shaft; 13, drive wheel; 14, cross frame; 15, barrel; 16, telescopic cylinder; 17, spraying head; 18, pump; 19, material guide hose; 20, sewage collecting tank; 21, sewage discharge pipe; 22, first mounting cylinder; 23, first rotating rod; 24, sliding rod; 25, first insertion cylinder; 26, spring; 27, second mounting cylinder; 28, second rotating rod; 29, second insertion cylinder; 30, L-shaped plate; 32, triangular guide plate; 33, triangular rib plate; 34, intercepting valve; 35, pipeline. DETAILED DESCRIPTION
[0028] The utility model will be further explained in connection with the drawings below.
[0029] As Figures 1-8 shown, a kind of plastic decorative ball water-based paint spraying mechanism, including two mounting plates 1, two described mounting plates 1 between fixedly connected with spraying assembly, the vertical side wall of two described mounting plates 1 is rotatably connected with multiple rotating shafts 2, the rotating shaft 2 is fixedly sleeved with chain disc 3, multiple chain discs 3 on the same side are wound with same conveying chain belt 4, one of described mounting plates 1 is fixedly connected with motor 5, the output end of motor 5 is fixedly connected with one rotating shaft 2, front and back two corresponding chain discs 3 are fixedly connected with connecting rod 6, multiple fixed insertion cylinders 7 and multiple elastic insertion cylinders 8 are rotatably connected on two described conveying chain belts 4 respectively, the fixed insertion cylinder 7 and elastic insertion cylinder 8 are fixedly sleeved with roller 9, the vertical side wall of described mounting plate 1 is fixedly connected with two supporting guide rails 10, the supporting guide rail 10 and the sidewall of roller 9 upper side are closely attached, the vertical side wall of one of described mounting plates 1 is fixedly connected with motor 11, the output end of motor 11 is fixedly connected with rotating shaft 12, the rotating shaft 12 is fixedly sleeved with drive wheel 13, the drive wheel 13 and roller 9 are closely attached.
[0030] In the above embodiment, when spraying the water-based paint, the motor 5 drives the chain plate 3 to rotate to drive the two conveying chains 4 to run synchronously, the plastic decorative ball tree is installed between the fixed insertion sleeve 7 and the elastic insertion sleeve 8, the conveying chain 4 conveys the plastic decorative ball tree to the lower side of the spraying assembly, the spraying assembly sprays the water-based paint on the plastic decorative ball tree, the motor 11 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the driving wheel 13 to rotate, the driving wheel 13 drives the roller 9 to rotate through the friction force between the driving wheel 13 and the roller 9, the roller 9 drives the elastic insertion sleeve 8 to rotate, and the elastic insertion sleeve 8 drives the plastic decorative ball tree to rotate, so that the plastic decorative ball tree can be uniformly sprayed, after the spraying is completed, the conveying chain 4 continues to convey the plastic decorative ball tree forward, and the operator can take down the plastic decorative ball tree, the plastic decorative ball tree can be continuously conveyed to the lower side of the spraying assembly for spraying through the circulation of the conveying chain 4, and the plastic decorative ball tree can be automatically turned over, and the spraying efficiency of the water-based paint of the plastic decorative ball tree is effectively improved.
[0031] The spraying assembly comprises a cross frame 14 fixedly connected between the two mounting plates 1, a material cylinder 15 is fixedly connected to the cross frame 14, an extension cylinder 16 is fixedly connected to each of the two mounting plates 1, a spraying head 17 is fixedly connected to the output end of the extension cylinder 16, a pump machine 18 is fixedly connected to the upper side of the spraying head 17, and the pump machine 18 is fixedly communicated with the material cylinder 15 to a material guide hose 19.
[0032] In the above embodiment, the pump machine 18 conveys the water-based paint in the material cylinder 15 to the spraying head 17 for spraying, and the extension cylinder 16 drives the spraying head 17 to move to uniformly spray the plastic decorative ball tree.
[0033] A same sewage collecting tank 20 is fixedly connected to the side wall of the lower side of each of the two mounting plates 1, and a sewage discharge pipe 21 is fixedly communicated with the sewage collecting tank 20, so that the sewage generated in the spraying process can be collected.
[0034] The elastic insertion sleeve 8 comprises a first mounting cylinder 22 fixedly connected to the conveying chain 4, a first rotating rod 23 is rotatably connected to the inner wall of the first mounting cylinder 22, an installation groove is formed in one end of the first rotating rod 23 away from the first mounting cylinder 22, a sliding rod 24 is slidably connected in the installation groove, one end of the sliding rod 24 extends out of the installation groove and is fixedly connected with a first insertion sleeve 25, and a spring 26 is fixedly connected between the first insertion sleeve 25 and the first rotating rod 23.
[0035] The fixed insertion sleeve 7 comprises a second mounting cylinder 27 fixedly connected to the conveying chain 4, a second rotating rod 28 is rotatably connected in the second mounting cylinder 27, and a second insertion sleeve 29 is fixedly sleeved on the outer side of the second rotating rod 28.
[0036] In the above embodiment, inserting one end of the plastic decorative ball tree into the first insertion sleeve 25 makes the elastic insertion sleeve 8 contract, so that the distance between the elastic insertion sleeve 8 and the fixed insertion sleeve 7 is changed, and the other end of the plastic decorative ball tree can be inserted into the second insertion sleeve 29, thereby completing the quick installation of the plastic decorative ball tree.
[0037] One of the vertical side walls of the mounting plate 1 is fixedly connected with an L-shaped plate 30, an axle hole is formed in the L-shaped plate 30, the rotating shaft 12 penetrates through the L-shaped plate 30 through the axle hole, and a bearing is arranged between the rotating shaft 12 and the hole wall of the axle hole.
[0038] In the embodiment, the L-shaped plate 30 can improve the stability of the rotating shaft 12.
[0039] The inner wall of the bottom of the sewage collecting tank 20 is fixedly connected with a triangular flow guide plate 32, so that the smoothness of the sewage discharge in the sewage collecting tank 20 is improved.
[0040] The side wall of the lower side of the horizontal frame 14 and the two mounting plates 1 are fixedly connected with two triangular rib plates 33, so that the stability of the fixation of the horizontal frame 14 is improved, and the load bearing performance of the horizontal frame 14 is improved.
[0041] The end of the sewage pipe 21 away from the sewage collecting tank 20 is fixedly connected with a stop valve 34, and the stop valve 34 is fixedly connected with a pipeline 35.
[0042] In the above embodiment, the stop valve 34 can improve the flexibility of the sewage adjustment.
[0043] The surfaces of the driving wheel 13 and the roller 9 are treated with frosted anti-slip treatment, so that the cooperation effect of the driving wheel 13 and the roller 9 is improved.
[0044] The working principle of the utility model is:
[0045] When the water-based paint is sprayed, the motor 5 drives the chain disc 3 to rotate, thereby driving the two conveying chains 4 to run synchronously, the plastic decorative ball trees are installed between the fixed insertion sleeves 7 and the elastic insertion sleeves 8, the conveying chains 4 convey the plastic decorative ball trees to the lower side of the spraying assembly, the pump 18 conveys the water-based paint in the paint cylinder 15 to the spraying head 17 for spraying, the telescopic cylinder 16 drives the spraying head 17 to move to uniformly spray the plastic decorative ball trees, the motor 11 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the driving wheel 13 to rotate, the driving wheel 13 drives the roller 9 to rotate through the friction force between the driving wheel 13 and the roller 9, the roller 9 drives the elastic insertion sleeves 8 to rotate, the elastic insertion sleeves 8 drive the plastic decorative ball trees to rotate, thereby uniformly spraying the plastic decorative ball trees, after the spraying is completed, the conveying chains 4 continue to convey the plastic decorative ball trees forward, the operator can take down the plastic decorative ball trees, the plastic decorative ball trees can be continuously conveyed to the lower side of the spraying assembly for spraying through the circulation of the conveying chains 4, and the plastic decorative ball trees can be automatically turned over, thereby effectively improving the spraying efficiency of the water-based paint of the plastic decorative ball trees.
[0046] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace, but will not deviate from the spirit of the present application.
[0047] Although the terms 1, mounting plate; 2, rotating shaft; 3, chain disc; 4, conveying chain; 5, motor; 6, connecting rod; 7, fixed insertion sleeve; 8, elastic insertion sleeve; 9, roller; 10, supporting guide rail; 11, motor; 12, rotating shaft; 13, driving wheel; 14, cross frame; 15, paint cylinder; 16, telescopic cylinder; 17, spraying head; 18, pump; 19, material guide hose; 20, sewage collecting tank; 21, sewage discharge pipe; 22, first mounting cylinder; 23, first rotating rod; 24, sliding rod; 25, first insertion sleeve; 26, spring; 27, second mounting cylinder; 28, second rotating rod; 29, second insertion sleeve; 30, L-shaped plate; 32, triangular guide plate; 33, triangular rib plate; 34, intercepting valve; 35, pipeline and the like are used more in this article, but the possibility of using other terms is not excluded. Using these terms is only to more conveniently describe and explain the essence of the present application, and it is contrary to the spirit of the present application to interpret them as any kind of additional limitation.
Claims
1. A plastic decorative sphere water-based paint spraying mechanism comprising two mounting plates (1), characterized in that, A spraying assembly is fixedly connected between the two mounting plates (1). Multiple rotating shafts (2) are rotatably connected to the vertical sidewalls of the two mounting plates (1). Chain discs (3) are fixedly sleeved on the rotating shafts (2). The same conveyor belt (4) is wound around the multiple chain discs (3) located on the same side. A motor (5) is fixedly connected to one of the mounting plates (1). The output end of the motor (5) is fixedly connected to one of the rotating shafts (2). A linkage rod (6) is fixedly connected between two corresponding chain discs (3). Multiple fixed inserts are rotatably connected to the two conveyor belts (4). The mounting plate (1) has a fixed cylinder (7) and multiple elastic inserts (8). Rollers (9) are fixedly fitted on both the fixed insert (7) and the elastic inserts (8). Two support rails (10) are symmetrically fixedly connected to the vertical sidewall of the mounting plate (1). The support rails (10) are tightly fitted to the upper sidewall of the rollers (9). One of the vertical sidewalls of the mounting plate (1) is fixedly connected to a motor (11). The output end of the motor (11) is fixedly connected to a rotating shaft (12). A drive wheel (13) is fixedly fitted on the outside of the rotating shaft (12). The drive wheel (13) is tightly fitted to the rollers (9).
2. The plastic ornamental sphere water-based paint spraying mechanism according to claim 1, characterized in that, The spraying assembly includes a crossbeam (14) fixedly connected between two mounting plates (1), a material cylinder (15) fixedly connected to the crossbeam (14), a telescopic cylinder (16) fixedly connected to each of the two mounting plates (1), a spray head (17) fixedly connected to the output end of the telescopic cylinder (16), a pump (18) fixedly connected to the upper side of the spray head (17), and the pump (18) and the material cylinder (15) fixedly connected to the material guide hose (19).
3. The plastic ornamental sphere water-based paint spraying mechanism according to claim 2, characterized in that, The two mounting plates (1) are fixedly connected to the same sludge collection box (20) on their lower side walls, and the sludge collection box (20) is fixedly connected to a drain pipe (21).
4. The plastic ornamental sphere water-based paint spraying mechanism according to claim 3, characterized in that, The elastic insert (8) includes a first mounting cylinder (22) fixedly connected to the conveyor belt (4). A first rotating rod (23) is rotatably connected to the inner wall of the first mounting cylinder (22). A mounting groove is provided at one end of the first rotating rod (23) away from the first mounting cylinder (22), and a sliding rod (24) is slidably connected in the mounting groove. One end of the sliding rod (24) extends out of the mounting groove and is fixedly connected to the first insert (25). A spring (26) is fixedly connected between the first insert (25) and the first rotating rod (23).
5. The plastic ornamental sphere water-based paint spraying mechanism according to claim 4, characterized in that, The fixed insert (7) includes a second mounting cylinder (27) fixedly connected to the conveyor belt (4), a second rotating rod (28) is rotatably connected inside the second mounting cylinder (27), and a second insert (29) is fixedly sleeved outside the second rotating rod (28).
6. The plastic decorative sphere water-based paint spraying mechanism according to claim 5, characterized in that, An L-shaped plate (30) is fixedly connected to the vertical side wall of one of the mounting plates (1). The L-shaped plate (30) has a shaft hole. The rotating shaft (12) passes through the L-shaped plate (30) through the shaft hole. A bearing is installed between the rotating shaft (12) and the hole wall of the shaft hole.
7. The plastic decorative sphere water-based paint spraying mechanism according to claim 6, characterized in that, The inner wall of the bottom of the dirt collecting tank (20) is fixedly connected with a triangular guide plate (32).
8. The plastic decorative sphere water-based paint spraying mechanism according to claim 7, characterized in that, The lateral wall of the lower side of the cross frame (14) is fixedly connected with two triangular rib plates (33) between the two mounting plates (1).
9. The plastic ornamental sphere water-based paint spraying mechanism according to claim 8, wherein, The end, away from the dirt collecting tank (20), of the blowdown pipe (21) is fixedly communicated with a stop valve (34), and the stop valve (34) is fixedly communicated with a pipeline (35).
10. The plastic ornamental sphere water-based paint spraying mechanism according to claim 9, wherein, The surfaces of the driving wheel (13) and the roller (9) are all subjected to frosted anti-skid treatment.