Multidirectional rotary spraying device for bamboo product processing

By designing a multi-directional rotary spraying device, the internal clamping is performed using cylinders and push rods to drive the clamping assembly, and combining the lifting and rotation of the rotating plate, the problem of blind spots in the spraying of bamboo products is solved, and all-round spraying is achieved, improving the spraying efficiency and uniformity of the coating.

CN223221723UActive Publication Date: 2025-08-15ZHEJIANG MAOSHAN BAMBOO IND CO LTD
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Patent Information

Application Number
CN202422000986.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-08-15
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

There are blind spots that cannot be sprayed during the spraying process of existing bamboo products, resulting in insufficiency of spraying.

Method used

A multi-directional rotary spraying device is designed to achieve internal clamping by driving the clamping assembly between the cylinder and the push rod, and combined with the rotation of the lifting assembly and the rotating plate, all-round spraying of bamboo products is achieved.

Benefits of technology

It effectively avoids spray blind spots, improves spray efficiency and effect, and ensures the uniformity and aesthetics of the surface coating of bamboo products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multidirectional rotary spraying device for bamboo product processing, which comprises a spraying box, the middle part of the inner surface of the spraying box is rotatably connected with a first rotating plate, the top surface of the first rotating plate is fixedly connected with an air cylinder, and the middle part of the top surface of the spraying box is fixedly connected with a first motor; an output shaft of the first motor penetrates through the top wall of the spraying box and is fixedly connected with a second rotating plate, clamping assemblies are arranged at the top end of the air cylinder and the bottom face of the second rotating plate, and a lifting assembly is arranged in the spraying box. When the bamboo product spraying device is used, the clamping assembly clamps and fixes a bamboo product from the inside, and dead angles which cannot be sprayed are avoided; when the bamboo product spraying device is used for spraying, the liquid pump pumps paint into the connecting pipe, then the paint is sprayed out through the spray head, so that spraying is completed, the lifting assembly drives the spray head to move up and down, the first motor drives the second rotating plate to rotate, a bamboo product can rotate, and therefore all-around spraying can be conducted on the bamboo product.
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Description

Technical Field

[0001] The utility model relates to the technical field of bamboo products, in particular to a multi-directional rotary spraying device for processing bamboo products. Background Art

[0002] Bamboo products refer to products made with bamboo as the processing raw material. After the initial processing, bamboo products need to be sprayed with paint on their surface. The paint is mainly based on the natural color of bamboo wood grain, and it has three bases and two sides. The surface bamboo wood grain is required to be clear and transparent, shiny, smooth, feel good, and wear-resistant. The carved products are vivid and have a strong three-dimensional effect.

[0003] When spraying existing bamboo products, the bamboo products are clamped and fixed by a clamping structure before spraying. However, the clamping of both ends of the bamboo products creates dead corners that cannot be sprayed, requiring re-spraying, which reduces spraying efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-directional rotary spraying device for processing bamboo products, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-directional rotary spraying device for processing bamboo products, comprising a spray box, a first rotating plate rotatably connected to the middle of the inner surface of the spray box, a cylinder fixedly connected to the top surface of the first rotating plate, a first motor fixedly connected to the middle of the top surface of the spray box, the output shaft of the first motor passes through the top wall of the spray box and is fixedly connected to the second rotating plate, a clamping assembly is provided on the top of the cylinder and the bottom surface of the second rotating plate, and a lifting assembly is provided inside the spray box.

[0006] Preferably, the clamping assembly includes two mounting brackets, which are respectively fixedly connected to the top of the cylinder and the bottom of the second rotating plate, and the inner side of the mounting bracket is provided with a mounting groove, and the inner side of the mounting groove is fixedly connected to an electric push rod, and the mounting bracket is provided with a first slide groove at one end away from the mounting groove, and the first slide groove is slidably connected to the first slider at both ends, and a second slide groove is provided on the side of the first slider, and the inner side of the second slide groove is slidably connected to a protrusion, and the protrusion is fixedly connected to the left and right sides of the second slider, and the second slider is fixedly connected to the telescopic end of the electric push rod, and the first slider is fixedly connected to an L-shaped clamping plate on the side away from the second slider.

[0007] Preferably, the lifting assembly includes a second motor, which is fixedly connected to the right end of the top surface of the spray box. The output shaft of the second motor passes through the top wall of the spray box and is fixedly connected to a threaded rod. The bottom end of the threaded rod is rotatably connected to the inner surface of the spray box. The threaded rod is threadedly connected to a lifting plate. The lifting plate is slidably connected to a sliding rod away from one end of the threaded rod. The two ends of the sliding rod are fixedly connected to the upper and lower side walls of the spray box.

[0008] Preferably, a box door is hinged on the front side of the spray box, and a transparent observation window is fixedly connected to the front side of the box door.

[0009] Preferably, a strip hole is opened on the right side of the spray box, and the connecting pipe passes through the strip hole. The end of the connecting pipe away from the spray head is threadedly connected to a liquid pump.

[0010] Preferably, a controller is fixedly connected to the upper end of the front side of the box door, and the controller is electrically connected to the cylinder, the first motor, the electric push rod, and the second motor.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. When the utility model is used, the bamboo product is placed on the L-shaped clamping plate below, the cylinder and the electric push rod are started, the cylinder drives the clamping assembly to move upward, the electric push rod drives the second slider to extend, the second slider pushes the first slider to slide in the first slide groove through the protrusion, and the first slider drives the L-shaped clamping plates to move away from each other, thereby clamping and fixing the bamboo product from the inside, avoiding the generation of dead angles that cannot be sprayed;

[0013] 2. When the utility model is spraying, the liquid pump draws the paint into the connecting pipe and then sprays it out through the nozzle, thereby completing the spraying. The second motor is started, and the second motor drives the threaded rod to rotate, so that the lifting plate drives the nozzle to move up and down. The first motor drives the second rotating plate to rotate, so that the clamping assembly and the bamboo product can rotate, so that the bamboo product can be sprayed in all directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the nozzle box of the present utility model;

[0016] Figure 3 This is a side sectional structural diagram of the utility model;

[0017] Figure 4 This is a schematic diagram of the exploded structure of the clamping assembly of the present invention.

[0018] In the figure: 1. Spray box; 2. First rotating plate; 3. Cylinder; 4. First motor; 5. Second rotating plate; 6. Clamping assembly; 61. Mounting frame; 62. Mounting slot; 63. Electric push rod; 64. First slide slot; 65. First slider; 66. Second slide slot; 67. Bump; 68. Second slider; 69. L-shaped clamping plate; 7. Lifting assembly; 71. Second motor; 72. Threaded rod; 73. Lifting plate; 74. Slide rod; 8. Spray head; 9. Connecting pipe; 10. Box door; 11. Transparent observation window; 12. Strip hole; 13. Controller. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-4 The utility model provides a technical solution: a multi-directional rotary spraying device for processing bamboo products, comprising a spray box 1, a first rotating plate 2 is mounted on the middle of the inner surface of the spray box 1 through a bearing, a cylinder 3 is mounted on the top surface of the first rotating plate 2 through bolts, a first motor 4 is mounted on the middle of the top surface of the spray box 1 through bolts, the output shaft of the first motor 4 passes through the top wall of the spray box 1, the second rotating plate 5 is mounted on the output shaft of the first motor 4 through a coupling, a clamping assembly 6 is mounted on the top of the cylinder 3 and the bottom surface of the second rotating plate 5, and a lifting assembly 7 is mounted inside the spray box 1.

[0021] The clamping assembly 6 includes two mounting brackets 61, which are respectively mounted on the top of the cylinder 3 and the bottom of the second rotating plate 5 by bolts. The mounting groove 62 is opened on the inner side of the mounting bracket 61, and the electric push rod 63 is mounted on one side of the inner side of the mounting groove 62 by bolts. The first slide groove 64 is opened at the end of the mounting bracket 61 away from the mounting groove 62. The first slider 65 is slidably connected to the first slide groove 64, and the second slide groove 66 is opened on the side of the first slider 65. The protrusion 67 is slidably connected to the second slide groove 66. The protrusion 67 is mounted on the left and right sides of the second slider 68 by bolts. The second slider 68 is mounted on the telescopic end of the electric push rod 63 by bolts, and the L-shaped clamping plate 69 is mounted on the side of the first slider 65 away from the second slider 68 by bolts.

[0022] The lifting assembly 7 includes a second motor 71, which is installed at the right end of the top surface of the spray box 1 by bolts. The output shaft of the second motor 71 passes through the top wall of the spray box 1. The threaded rod 72 is installed on the output shaft of the second motor 71 through a coupling. The bottom end of the threaded rod 72 is installed on the inner surface of the spray box 1 through a bearing. The lifting plate 73 is threadedly connected to the threaded rod 72, and the sliding rod 74 is slidably connected to the end of the lifting plate 73 away from the threaded rod 72. The two ends of the sliding rod 74 are installed on the upper and lower side walls of the spray box 1 by bolts.

[0023] The box door 10 is hinged on the front side of the spray box 1, and the transparent observation window 11 is installed on the front side of the box door 10 by bolts.

[0024] The strip hole 12 is provided on the right side of the spray box 1 , and the connecting pipe 9 passes through the strip hole 12 . The end of the connecting pipe 9 away from the spray head 8 is threadedly connected to a liquid extraction pump.

[0025] The controller 13 is mounted on the upper end of the front side of the door 10 by means of bolts. The controller 13 is electrically connected to the cylinder 3 , the first motor 4 , the electric push rod 63 , and the second motor 71 .

[0026] Working principle: When the utility model is in use, the bamboo product is placed on the L-shaped clamping plate 69 below, the cylinder 3 and the electric push rod 63 are started, the cylinder 3 drives the clamping assembly 6 to move upward, the electric push rod 63 drives the second slider 68 to extend, and the second slider 68 pushes the first slider 65 to slide in the first slide groove 64 through the protrusion 67, and the first slider 65 drives the L-shaped clamping plates 69 to move away from each other, thereby clamping and fixing the bamboo product from the inside, avoiding the generation of dead corners that cannot be sprayed, and the liquid pump draws the paint into the connecting pipe 9, and then sprays it out through the nozzle 8, thereby completing the spraying, starting the second motor 71, and the second motor 71 drives the threaded rod 72 to rotate, so that the lifting plate 73 drives the nozzle 8 to move up and down, and the first motor 4 drives the second rotating plate 5 to rotate, so that the clamping assembly 6 and the bamboo product can rotate, so that the bamboo product can be sprayed in all directions. This utility model has the advantages of easy use and good use effect.

[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-directional rotary spraying device for processing bamboo products, comprising a spraying box (1) and a connecting pipe (9), characterized in that: A first rotating plate (2) is rotatably connected to the middle of the inner surface of the spray box (1), a cylinder (3) is fixedly connected to the top surface of the first rotating plate (2), a first motor (4) is fixedly connected to the middle of the top surface of the spray box (1), an output shaft of the first motor (4) passes through the top wall of the spray box (1) and is fixedly connected to the second rotating plate (5), a clamping assembly (6) is provided at the top of the cylinder (3) and the bottom surface of the second rotating plate (5), and a lifting assembly (7) is provided inside the spray box (1).

2. The multi-directional rotary spraying device for bamboo product processing according to claim 1, characterized in that: The clamping assembly (6) includes two mounting frames (61), and the two mounting frames (61) are respectively fixedly connected to the top of the cylinder (3) and the bottom of the second rotating plate (5). The inner side of the mounting frame (61) is provided with a mounting groove (62), and the inner side of the mounting groove (62) is fixedly connected to an electric push rod (63). The mounting frame (61) is provided with a first sliding groove (64) at one end away from the mounting groove (62), and the first sliding groove (64) is slidably connected to the first slider (65) at both ends. The first slider (65) is provided with a second sliding groove (66) on the side, and the second sliding groove (66) is slidably connected to a protrusion (67) on the inner side, and the protrusion (67) is fixedly connected to the left and right sides of the second slider (68). The second slider (68) is fixedly connected to the telescopic end of the electric push rod (63), and the first slider (65) is fixedly connected to an L-shaped clamping plate (69) on the side away from the second slider (68).

3. The multi-directional rotary spraying device for bamboo product processing according to claim 1, characterized in that: The lifting assembly (7) includes a second motor (71), the second motor (71) is fixedly connected to the right end of the top surface of the spray box (1), the output shaft of the second motor (71) passes through the top wall of the spray box (1) and is fixedly connected to a threaded rod (72), the bottom end of the threaded rod (72) is rotatably connected to the inner surface of the spray box (1), the threaded rod (72) is threadedly connected to a lifting plate (73), the lifting plate (73) is slidably connected to a sliding rod (74) away from one end of the threaded rod (72), and the two ends of the sliding rod (74) are fixedly connected to the upper and lower side walls of the spray box (1).

4. The multi-directional rotary spraying device for bamboo product processing according to claim 1, characterized in that: The front side of the spray box (1) is hinged with a box door (10), and the front side of the box door (10) is fixedly connected with a transparent observation window (11).

5. The multi-directional rotary spraying device for bamboo product processing according to claim 1, characterized in that: The right side of the spray box (1) is provided with a strip hole (12), the connecting pipe (9) passes through the strip hole (12), and the end of the connecting pipe (9) away from the spray head (8) is threadedly connected to a liquid pump.

6. The multi-directional rotary spraying device for bamboo product processing according to claim 4, characterized in that: A controller (13) is fixedly connected to the upper end of the front side of the box door (10), and the controller (13) is electrically connected to the cylinder (3), the first motor (4), the electric push rod (63), and the second motor (71).