A fully automatic multifunctional powder applying machine

By designing a fully automatic multi-functional powder coating machine, which adopts a split powder hopper and an independent powder spreading roller reducer, combined with automatic sensing and dust collection, the problem of the single function and limited application range of existing powder coating machines has been solved. It realizes automatic powder coating and dust collection for multi-specification sheet and board materials, and improves the automation level and practicality of the equipment.

CN224525188UActive Publication Date: 2026-07-21DONGGUAN HONGXIANG MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN HONGXIANG MASCH CO LTD
Filing Date
2025-07-30
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing powder-passing machines have limited functionality, require manual traction of sheet materials, cannot evenly apply powder, are only applicable to sheet materials of a single thickness, and lack automatic feeding and dust collection functions, resulting in low practicality.

Method used

A fully automatic multi-functional powder coating machine was designed, which adopts an upper and lower layer powder hopper structure, an independent powder spreading roller reducer and motor to adjust the powder coating speed, adds automatic sensing detection of feeding, and is equipped with a reverse brush and a dust collection device to achieve automatic uniform coating and dust collection.

Benefits of technology

It enables automatic powder coating of various specifications of rubber and plastic sheets and plates, with a high degree of automation and a wide range of applications. It can evenly coat the powder and collect the airborne dust, thus improving the practicality of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a full -automatic multifunctional powdering machine relates to powdering machine technical field, including frame, the rear side of frame top is fixedly installed with upper layer powder hopper through bolt, the side surface frame body of upper layer powder hopper is fixedly installed with upper layer powder roller speed reducer through bolt, through setting the split type structure of upper layer powder hopper and lower layer powder hopper, and adopting independent upper layer powder roller speed reducer and speed reduction motor automatic adjustment up and down powdering speed and height, and increase automatic response detection feed condition, not only can adapt to a variety of specifications's rubber plastic sheet material and board material and carry out powdering, and can automatic uniform smearing powder and brush and remove the excess powder, also can collect the dust that soars, the degree of automation is high, and the scope of application is extensive.
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Description

Technical Field

[0001] This utility model relates to the field of powder coating machine technology, specifically a fully automatic multi-functional powder coating machine. Background Technology

[0002] Current powder coating machines have limited functionality. They require manual traction of sheet materials into the powder tank, and cannot evenly coat the sheet or board with powder. They are limited in their ability to process rubber and plastic sheet materials, and can only process sheet materials of a single thickness. Furthermore, they lack automatic feeding and the ability to collect drifting powder, resulting in low practicality. Utility Model Content

[0003] Therefore, in order to overcome the above-mentioned shortcomings, this utility model provides a fully automatic multi-functional powder coating machine.

[0004] This utility model is implemented as follows: a fully automatic multi-functional powder coating machine is constructed, which includes a frame; an upper powder hopper is fixedly installed on the rear top of the frame by bolts; an upper powder spreading roller reducer is fixedly installed on the side frame of the upper powder hopper by bolts; the top shaft of the upper powder spreading roller reducer is fixedly installed to the drive end of the upper powder spreading roller motor; a feed belt is driven at the rear end of the inner side of the frame; a discharge drive roller is driven at the front end of the inner side of the frame; a dust collection cover is fixedly installed on the front top of the frame by bolts; a transmission chain cover is fixedly installed on the right side of the frame by bolts; a protective chain cover is fixedly installed on the right side of the frame body by bolts; and a reversing brush reducer is fixedly installed on the front left end of the frame by bolts.

[0005] Preferably, the top shaft of the reversible brush reducer is fixedly installed to the bottom transmission end of the reversible brush motor; a reversible brush is fixedly installed on the side output shaft of the reversible brush reducer, and a reversible brush is rotatably installed on the front end of the inner side of the frame.

[0006] Preferably, brush synchronization gears are fixedly installed at the ends of the two sets of reverse brushes on the inner side of the frame and the side of the reverse brush reducer; a lower powder feeding port is opened on the right side baffle of the frame; the output shaft of the upper powder spreading roller reducer is fixedly installed with the upper powder spreading pattern roller; a discharge synchronization chain is provided at the right end of the reverse brush and the right end of the discharge transmission roller; and a motor base is fixedly installed at the rear end of the frame by bolts.

[0007] Preferably, a reduction motor is fixedly mounted on the side of the motor base by bolts, and the output shaft at the right end of the reduction motor is connected to the transmission chain; the top of the transmission chain is connected to the feed belt roller shaft; a lower powder hopper is fixedly mounted on the bottom of the frame by bolts, and a lower powder mesh bag is provided inside the lower powder hopper, and a lower cleaning hopper is fixedly provided at the bottom of the lower powder hopper.

[0008] This utility model has the following advantages: This utility model provides a fully automatic multi-functional powder coating machine through improvements, which, compared with similar equipment, have the following improvements:

[0009] The fully automatic multi-functional powder coating machine described in this utility model features a split structure with an upper powder hopper and a lower powder hopper. It employs an independent upper powder spreading roller reducer and a reduction motor to automatically adjust the powder coating speed and height. It also incorporates automatic sensing to detect the feeding status. This machine can not only adapt to various specifications of rubber and plastic sheets and boards for powder coating, but also automatically and evenly apply powder and brush away excess powder. Furthermore, it can collect floating dust, resulting in a high degree of automation and a wide range of applications. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 This is a schematic diagram of the rear view structure of the frame of this utility model;

[0012] Figure 3 This is a schematic diagram of the axial structure of the reversing brush and the discharge synchronization chain of this utility model.

[0013] The components include: frame-1, upper powder hopper-2, upper powder spreading roller reducer-3, upper powder spreading roller motor-4, feed belt-5, discharge transmission roller-6, dust collection hood-7, transmission chain cover-8, chain cover-9, reverse brush motor-10, reverse brush reducer-11, lower powder inlet-12, upper powder spreading pattern roller-13, reverse brush-14, brush synchronization gear-15, discharge synchronization chain-16, transmission chain-17, reduction motor-18, motor base-19, lower powder feeding mesh bag-20, lower powder hopper-21, and lower cleaning hopper-22. Detailed Implementation

[0014] The following is in conjunction with the appendix Figures 1-3 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0015] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0016] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" 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. The embodiments of this utility model will now be described based on its overall structure.

[0017] Please see Figures 1-3 This utility model discloses a fully automatic multi-functional powder coating machine, including a frame 1; an upper powder hopper 2 is fixedly installed on the rear top of the frame 1 by bolts; an upper powder spreading roller reducer 3 is fixedly installed on the side frame of the upper powder hopper 2 by bolts; the top shaft of the upper powder spreading roller reducer 3 is fixedly installed to the transmission end of the upper powder spreading roller motor 4; a feeding belt 5 is provided for transmission at the rear end of the inner side of the frame 1; a discharge transmission roller 6 is provided for transmission at the front end of the inner side of the frame 1; a dust collection cover 7 is fixedly installed on the front top of the frame 1 by bolts; a transmission chain cover 8 is fixedly installed on the right side of the frame 1 by bolts; a chain cover 9 with protective function is fixedly installed on the right side of the frame 1 by bolts; and a reverse brush reducer 11 is fixedly installed on the front left side of the frame 1 by bolts.

[0018] The top shaft of the reverse brush reducer 11 is fixedly installed with the bottom transmission end of the reverse brush motor 10; a reverse brush 14 is fixedly installed on the side output shaft of the reverse brush reducer 11, and a reverse brush 14 is rotatably installed on the front end of the inner side of the frame 1.

[0019] Two sets of reversing brushes 14 are fixedly installed at the ends of their sides on the inner side of the frame 1 and the side of the reversing brush reducer 11. A lower powder feeding port 12 is opened on the right side baffle of the frame 1. The output shaft of the upper powder spreading roller reducer 3 is fixedly installed on the side of the upper powder spreading pattern roller 13. A discharge synchronization chain 16 is provided on the right end of the reversing brush 14 and the right end of the discharge transmission roller 6. A motor seat 19 is fixedly installed at the rear end of the frame 1 by bolts.

[0020] A reduction motor 18 is fixedly mounted on the side of the motor base 19 by bolts, and the output shaft of the reduction motor 18 on the right end is connected to the transmission chain 17; the top of the transmission chain 17 is connected to the roller shaft of the feed belt 5; a lower powder hopper 21 is fixedly mounted on the bottom of the frame 1 by bolts, and a lower powder mesh bag 20 is provided inside the lower powder hopper 21, and a lower cleaning hopper 22 is fixedly installed at the bottom of the lower powder hopper 21.

[0021] The working principle of a fully automatic multi-functional powder coating machine based on the above is as follows:

[0022] First, when using this device, place it in the work area, and then connect it to an external power source to provide the power required for its operation.

[0023] Second, the sheets and plates to be coated with powder are fed via the feeding belt 5. Driven by the reduction motor 18 and transmission chain 17 on the side of the motor base 19, the feeding belt 5 carries the sheets into the upper and lower powder coating areas formed by the upper powder hopper 2 and the lower powder hopper 21. Here, the sheets and plates are carried into the upper and lower powder coating areas for upper and lower powder coating. After being coated with powder in the powder coating area, the processed sheets and plates continue to be conveyed to the reversing brush 14. Here, the head of the processed sheet is set to rotate forward when passing through the reversing brush 14. After passing through the reversing brush 14, the sheet or plate is pulled and conveyed by the lower station. Here, the reversing brush motor 1 is controlled. The reverse brush reducer 11 drives the reverse brush 14 to reverse, which will evenly coat or brush away excess or uneven powder, so that the sheet or board can be conveyed and coated with powder within the set conveying speed range. The excess floating powder is sucked away through the centralized dust suction port on the dust collection hood 7, thereby ensuring the cleanliness of the environment. Since there are observation windows on the sides of the upper powder hopper and the lower powder hopper 21, the powder inside can be added when it is insufficient. At the same time, there is also a cleaning powder hopper 22 at the bottom of the lower powder hopper 21. When it is necessary to change the material or powder, it is convenient to cleanly discharge the powder in the lower powder hopper 21, ensuring that the sheet or board can be automatically coated and the operation can be stopped.

[0024] This utility model provides a fully automatic multi-functional powder coating machine through improvements. It features a split structure with an upper powder hopper 2 and a lower powder hopper 21, and uses an independent upper powder spreading roller reducer 3 and a reduction motor 18 to automatically adjust the upper and lower powder coating speed and height. It also adds automatic sensing to detect the feeding situation. It can not only adapt to various specifications of rubber and plastic sheets and boards for powder coating, but also automatically and evenly apply powder and brush off excess powder. It can also collect the floating dust. It has a high degree of automation and a wide range of applications.

[0025] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.

[0026] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fully automatic multi-functional powder coating machine, comprising a frame (1); Its features are: The upper powder hopper (2) is fixedly installed on the rear top of the frame (1) by bolts; the upper powder hopper (2) is fixedly installed on the side frame by bolts with an upper powder spreading roller reducer (3); the top shaft of the upper powder spreading roller reducer (3) is fixedly installed to the transmission end of the upper powder spreading roller motor (4); the rear inner side of the frame (1) is equipped with a feeding belt (5); the front inner side of the frame (1) is equipped with a discharge transmission roller (6); the front top of the frame (1) is fixedly installed with bolts with a dust collection cover (7); the right side of the frame (1) is fixedly installed with bolts with a transmission chain cover (8); the right side of the frame (1) is fixedly installed with bolts with a protective chain cover (9); the front left side of the frame (1) is fixedly installed with bolts with a reverse brush reducer (11).

2. The fully automatic multi-functional powder coating machine according to claim 1, characterized in that: The top shaft of the reverse brush reducer (11) is fixedly installed with the bottom transmission end of the reverse brush motor (10); a reverse brush (14) is fixedly installed on the side output shaft of the reverse brush reducer (11), and a reverse brush (14) is rotatably installed on the front end of the inner side of the frame (1).

3. The fully automatic multi-functional powder coating machine according to claim 2, characterized in that: The inner side of the frame (1) and the side of the two sets of reverse brushes (14) are fixedly installed with brush synchronization gears (15) at the ends of the sides; the right side baffle of the frame (1) is provided with a lower powder feeding port (12); the output shaft of the upper powder spreading roller reducer (3) is fixedly installed with the upper powder spreading pattern roller (13); the right end of the reverse brush (14) and the right end of the discharge transmission roller (6) are provided with discharge synchronization chains (16); the rear end of the frame (1) is fixedly installed with a motor seat (19) by bolts.

4. The fully automatic multi-functional powder coating machine according to claim 3, characterized in that: A reduction motor (18) is fixedly installed on the side of the motor base (19) by bolts, and the output shaft of the right end of the reduction motor (18) is connected to the transmission chain (17) for transmission; the top of the transmission chain (17) is connected to the roller shaft of the feed belt (5) for transmission; a lower powder hopper (21) is fixedly installed at the bottom of the frame (1) by bolts, and a lower powder mesh bag (20) is provided inside the lower powder hopper (21), and a lower cleaning hopper (22) is fixedly provided at the bottom of the lower powder hopper (21).