A device for producing a solid coating multilayer composite coating

By introducing detection and control mechanisms into the solid coating multilayer composite coating preparation device, and utilizing laser rangefinders and counters, the problems of coating thickness deviation and efficiency optimization were solved, enabling rapid identification of anomalies and optimization of production rhythm, thereby improving product quality and production efficiency.

CN224586188UActive Publication Date: 2026-08-04QUANZHOU DIECAI NEW MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QUANZHOU DIECAI NEW MATERIALS CO LTD
Filing Date
2025-08-20
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Existing solid coating multilayer composite coating preparation equipment has difficulty in quickly identifying thickness deviations caused by changes in coating viscosity and fluctuations in spraying pressure during the spraying process, and it is also difficult to record the number of sprayed layers to optimize the production rhythm.

Method used

A device for preparing multi-layer composite solid coatings, including a detection mechanism and a control mechanism, was designed. The device uses a laser rangefinder to detect the coating thickness and optimizes the coating efficiency through a counter and a timer, thereby enabling rapid identification of anomalies and optimization of production rhythm.

Benefits of technology

By repeatedly checking the coating thickness and counting the number of coating passes, defects in batch products were reduced, and coating efficiency and production optimization were improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224586188U_ABST
    Figure CN224586188U_ABST
Patent Text Reader

Abstract

The utility model discloses a solid coating multilayer composite coating preparation device relates to multilayer composite coating relevant field, including installation platform, coating tank, conveying spare, spraying box, solidification box, pretreatment box, detection mechanism, control mechanism and timer, the inside bottom left end fixedly connected with coating tank of installation platform, the right fixedly connected with conveying spare of coating tank, the back upper fixedly connected with spraying box of conveying spare, the left fixedly connected with solidification box of spraying box, the right fixedly connected with pretreatment box of installation platform top, the front fixedly connected with detection mechanism of pretreatment box, set detection mechanism, detect substrate spraying thickness through the back and forth left and right movement of laser range finder many times, compare the substrate thickness before and after spraying solidification, whether the quick judgment of spraying thickness is unusual, reduce batch product defect, set control mechanism, judge spraying efficiency through the count value of counter and the time of timer, optimize production rhythm.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of multilayer composite coatings, specifically a device for preparing multilayer composite coatings of solid coatings. Background Technology

[0002] A solid coating multilayer composite coating preparation device is a specialized equipment used to coat solid coatings of different components or functions layer by layer on the surface of a substrate and form a multilayer composite coating through a specific process. This device is widely used in aerospace, automobile manufacturing and other fields to meet the composite performance requirements such as high strength, corrosion resistance, high temperature resistance, insulation or conductivity.

[0003] During the spraying process of solid coating multilayer composite coating preparation equipment, factors such as changes in coating viscosity and fluctuations in spraying pressure can cause the actual thickness to deviate from the preset value. Existing technologies make it difficult to quickly identify anomalies, which may lead to defects in batch products. In the process of using existing solid coating multilayer composite coating preparation equipment, it is difficult to record the total number of sprayed layers, making it difficult to calculate the spraying efficiency and thus difficult to optimize the production rhythm. Utility Model Content

[0004] Therefore, in order to overcome the above-mentioned shortcomings, this utility model provides a device for preparing a multilayer composite coating of solid coating.

[0005] This invention is implemented as follows: a device for preparing a multi-layer composite solid coating is constructed. The device includes a mounting platform. A coating tank is fixedly connected to the bottom left end of the mounting platform. A conveying component is fixedly connected to the right end of the coating tank. A spraying box is fixedly connected to the upper back of the conveying component. A curing box is fixedly connected to the left end of the spraying box. A pretreatment box is fixedly connected to the top right end of the mounting platform. A detection mechanism is fixedly connected to the front end of the pretreatment box. A control mechanism is fixedly connected to the top of the detection mechanism. A timer is fixedly connected to the right end of the pretreatment box. The bottoms of the spraying box and the curing box are both fixedly connected to the rear left end of the top of the mounting platform.

[0006] The detection mechanism includes a first mounting box. The front end of the pretreatment box is fixedly connected to the first mounting box. An mounting plate is fixedly connected inside the first mounting box. A first motor is fixedly connected to the bottom left rear end of the mounting plate. A rotating block is fixedly connected to the top output shaft of the first motor. A first swing rod is rotatably connected to the top front end of the rotating block. A second swing rod is rotatably connected to the bottom center of the first swing rod. The bottom front side of the first swing rod is slidably connected to an arc-shaped slide plate. The arc-shaped slide plate passes through a limiting block and is slidably connected to its interior. A cylinder is fixedly connected to the front end of the arc-shaped slide plate. A laser rangefinder is fixedly connected to the left end push rod of the cylinder.

[0007] Preferably, the control mechanism includes a second mounting box, the top of the first mounting box is fixedly connected to the second mounting box, the left end of the second mounting box is fixedly connected to a connecting block, the right end of the back of the connecting block is fixedly connected to a second motor, the front output shaft of the second motor is fixedly connected to a first rotating rod, the right side of the front end of the first rotating rod is rotatably connected to a second rotating rod, the right side of the back of the second rotating rod is rotatably connected to a sliding block, the outer wall of the sliding block is slidably connected to a limiting plate, and the upper front end of the sliding block is rotatably connected to a third rotating rod.

[0008] Preferably, the control mechanism further includes a squeezing rod, the squeezing rod is rotatably connected to the left front end of the third rotating rod, an industrial camera is fixedly connected to the top left end of the second mounting box, and a counter is fixedly connected to the bottom left end of the second mounting box.

[0009] Preferably, the bottom of the rotating block is rotatably connected to the top left rear end of the mounting plate, and the bottom rear end of the second swing rod is rotatably connected to the center of the top rear end of the mounting plate.

[0010] Preferably, the bottom of the limiting block is fixedly connected to the front end of the top of the mounting plate, and the laser rangefinder is electrically connected to the external display screen.

[0011] Preferably, the left end of the back of the first rotating rod is rotatably connected to the right side of the front end of the connecting block, the right end of the limiting plate is fixedly connected to the right end inside the second mounting box, and a pressing rod is rotatably connected to the left side of the front end of the second rotating rod.

[0012] This utility model has the following advantages: This utility model provides an improved apparatus for preparing multi-layer composite solid coatings, which, compared with similar equipment, has the following improvements:

[0013] The present invention discloses a multi-layer composite coating preparation device for solid coatings, which includes a detection mechanism that uses a laser rangefinder to move back and forth and left and right multiple times to detect the coating thickness on the substrate, compares the substrate thickness before and after coating and curing, and quickly determines whether the coating thickness is abnormal, thereby reducing defects in batch products; and a control mechanism that uses the counter value and the timer time to determine the coating efficiency and optimize the production rhythm. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the mounting platform of this utility model;

[0015] Figure 2 This is a three-dimensional exploded view of the testing mechanism of this utility model;

[0016] Figure 3 This is a front view of the control mechanism of this utility model.

[0017] The components include: mounting platform-1, paint tank-2, conveyor-3, spraying box-4, curing box-5, pretreatment box-6, testing mechanism-7, first mounting box-71, mounting plate-72, first motor-73, rotating block-74, first swing rod-75, second swing rod-76, arc-shaped slide plate-77, limit block-78, cylinder-79, laser rangefinder-710, control mechanism-8, second mounting box-81, connecting block-82, second motor-83, first rotating rod-84, second rotating rod-85, sliding block-86, limit plate-87, third rotating rod-88, extrusion rod-89, industrial camera-810, counter-811, and timer-9. Detailed Implementation

[0018] 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. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are 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.

[0019] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0021] Example 1:

[0022] Please see Figures 1-2This utility model discloses a solid coating multilayer composite coating preparation device, including a mounting platform 1. A coating box 2 is fixedly connected to the bottom left end of the mounting platform 1. A conveyor 3 is fixedly connected to the right end of the coating box 2. A spray box 4 is fixedly connected to the upper back of the conveyor 3. A curing box 5 is fixedly connected to the left end of the spray box 4. A pretreatment box 6 is fixedly connected to the top right end of the mounting platform 1. A detection mechanism 7 is fixedly connected to the front end of the pretreatment box 6. A control mechanism 8 is fixedly connected to the top of the detection mechanism 7. A timer 9 is fixedly connected to the right end of the pretreatment box 6. The bottoms of the spray box 4 and the curing box 5 are both fixedly connected to the top left rear end of the mounting platform 1.

[0023] The testing mechanism 7 includes a first mounting box 71. The first mounting box 71 is fixedly connected to the front end of the pretreatment box 6. The mounting plate 72 is fixedly connected inside the first mounting box 71. The first motor 73 is fixedly connected to the bottom left rear end of the mounting plate 72. The mounting plate 72 facilitates the installation and fixing of the first motor 73.

[0024] The top output shaft of the first motor 73 is fixedly connected to a rotating block 74. The top front end of the rotating block 74 is rotatably connected to a first swing rod 75. The bottom center of the first swing rod 75 is rotatably connected to a second swing rod 76. The bottom front side of the first swing rod 75 is slidably connected to an arc-shaped slide plate 77. The arc-shaped slide plate 77 passes through the limiting block 78 and is slidably connected to its interior. The arc-shaped slide plate 77 facilitates the movement of the cylinder 79.

[0025] A cylinder 79 is fixedly connected to the front end of the arc-shaped slide plate 77. A laser rangefinder 710 is fixedly connected to the push rod at the left end of the cylinder 79. The laser rangefinder 710 facilitates the detection of the coating thickness.

[0026] The bottom of the rotating block 74 is rotatably connected to the top left rear end of the mounting plate 72, the bottom rear end of the second swing rod 76 is rotatably connected to the center of the top rear end of the mounting plate 72, the bottom of the limiting block 78 is fixedly connected to the top front end of the mounting plate 72, and the laser rangefinder 710 is electrically connected to the external display screen.

[0027] The working principle of the solid coating multilayer composite coating preparation device based on Example 1 is as follows:

[0028] 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.

[0029] Second, the staff places the substrate in the pretreatment box 6 for pretreatment. After the pretreatment is completed, the substrate is placed in the spraying box 4. Then the conveyor 3 is started to transport the paint in the paint box 2 to the spraying box 4. The substrate is sprayed through the spraying box 4. Then the substrate is transported to the curing box 5 to cure. The conveyor 3 is started again to transport the paint in the paint box 2 to the spraying box 4. The above steps are repeated to achieve multi-layer spraying of the substrate, thereby achieving a multi-layer composite coating.

[0030] Third, when it is necessary to detect the coating thickness, the uncured substrate is first detected by the laser rangefinder 710, and the detection data is transmitted to an external display screen. Then, the first motor 73 is started, which drives the rotating block 74 to rotate. The rotating block 74 drives the first swing rod 75 to swing. The first swing rod 75 drives the arc-shaped slide plate 77 to move back and forth within the limit block 78 through the rotational connection with the second swing rod 76 and the sliding connection with the arc-shaped slide plate 77. The arc-shaped slide plate 77 drives the cylinder 79 and the laser rangefinder 710 to move back and forth. Then, the cylinder 79 is started, which drives the laser rangefinder 710 to move left and right. The laser rangefinder 710 moves back and forth and left and right to detect the coating thickness of the substrate multiple times, and the detection data is transmitted to an external display screen. The thickness of the substrate after coating and curing is compared with that of the substrate before coating and curing to determine the coating thickness of the substrate, quickly identify abnormalities, and reduce defects in batch products.

[0031] Example 2:

[0032] Please see Figure 3 The present invention provides a solid coating multilayer composite coating preparation device. Compared with Embodiment 1, this embodiment further includes a control mechanism 8. The control mechanism 8 includes a second mounting box 81. The top of the first mounting box 71 is fixedly connected to the second mounting box 81. The left end of the second mounting box 81 is fixedly connected to a connecting block 82. The second mounting box 81 facilitates the installation and fixing of the connecting block 82.

[0033] A second motor 83 is fixedly connected to the right side of the back of the connecting block 82. A first rotating rod 84 is fixedly connected to the output shaft at the front end of the second motor 83. A second rotating rod 85 is rotatably connected to the right side of the front end of the first rotating rod 84. A sliding block 86 is rotatably connected to the right side of the back of the second rotating rod 85. The second rotating rod 85 facilitates the movement of the sliding block 86.

[0034] The outer wall of the sliding block 86 is slidably connected to the limiting plate 87. A third rotating rod 88 is rotatably connected to the upper front end of the sliding block 86. A pressing rod 89 is rotatably connected to the left front end of the third rotating rod 88. An industrial camera 810 is fixedly connected to the top left end of the second mounting box 81. The industrial camera 810 is electrically connected to an external display screen.

[0035] A counter 811 is fixedly connected to the bottom left end of the second mounting box 81. The left end of the back of the first rotating rod 84 is rotatably connected to the right side of the front end of the connecting block 82. The right end of the limiting plate 87 is fixedly connected to the right end of the second mounting box 81. A pressing rod 89 is rotatably connected to the left side of the front end of the second rotating rod 85.

[0036] In this embodiment:

[0037] When spraying the substrate, the second motor 83 and timer 9 are started, causing timer 9 to begin timing. Then, the second motor 83 drives the first rotating rod 84 to swing, which in turn drives the second rotating rod 85 to swing. The second rotating rod 85 causes the sliding block 86 to move left and right within the limiting plate 87. The sliding block 86 drives the third rotating rod 88 to swing. The swinging of the third rotating rod 88 and the second rotating rod 85 causes the extrusion rod 89 to move up and down, thus extruding the counter 811. When the substrate is sprayed... Each time a coating is applied, the counter 811 is compressed once. When the substrate is coated a second time, the counter 811 is compressed a second time. Similarly, the counter 811 can be compressed according to the number of coatings to keep count. Then, the industrial camera 810 is activated to record the count value of the counter 811 and transmit it to an external display screen. When the coating is finished, the second motor 83 and the timer 9 are stopped. The coating efficiency can be judged by the count value of the counter 811 and the time of the timer 9, and the production rhythm can be optimized.

[0038] This utility model provides an improved device for preparing multi-layer composite solid coatings. It includes a detection mechanism 7 that uses a laser rangefinder 710 to move back and forth and left and right multiple times to detect the coating thickness on the substrate. By comparing the substrate thickness before and after coating and curing, it can quickly determine whether the coating thickness is abnormal and reduce defects in batch products. It also includes a control mechanism 8 that uses the count value of a counter 811 and the time of a timer 9 to determine the coating efficiency and optimize the production rhythm.

[0039] 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.

[0040] 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 solid coating multilayer composite coating preparation device, comprising a mounting platform (1), wherein a coating tank (2) is fixedly connected to the bottom left end of the mounting platform (1), a conveying component (3) is fixedly connected to the right end of the coating tank (2), a spraying box (4) is fixedly connected to the upper back of the conveying component (3), a curing box (5) is fixedly connected to the left end of the spraying box (4), a pretreatment box (6) is fixedly connected to the top right end of the mounting platform (1), a detection mechanism (7) is fixedly connected to the front end of the pretreatment box (6), a control mechanism (8) is fixedly connected to the top of the detection mechanism (7), and a timer (9) is fixedly connected to the right end of the pretreatment box (6), wherein, The bottom of the spray box (4) and the curing box (5) are fixedly connected to the top left rear end of the mounting platform (1); The invention is characterized in that: the detection mechanism (7) includes a first mounting box (71), the pretreatment box (6) is fixedly connected to the front end of the first mounting box (71), the first mounting box (72) is fixedly connected inside the first mounting box (71), the bottom left rear end of the mounting plate (72) is fixedly connected to a first motor (73), the top output shaft of the first motor (73) is fixedly connected to a rotating block (74), the top front end of the rotating block (74) is rotatably connected to a first swing rod (75), the bottom center of the first swing rod (75) is rotatably connected to a second swing rod (76), the bottom front side of the first swing rod (75) is slidably connected to an arc-shaped slide plate (77), the arc-shaped slide plate (77) passes through the limiting block (78) and is slidably connected to its interior, the front end of the arc-shaped slide plate (77) is fixedly connected to a cylinder (79), and the left end push rod of the cylinder (79) is fixedly connected to a laser rangefinder (710).

2. A device for preparing a solid coating multilayer composite coating according to claim 1, characterized in that: The control mechanism (8) includes a second mounting box (81), the top of the first mounting box (71) is fixedly connected to the second mounting box (81), the left end of the second mounting box (81) is fixedly connected to a connecting block (82), the right end of the back of the connecting block (82) is fixedly connected to a second motor (83), the front output shaft of the second motor (83) is fixedly connected to a first rotating rod (84), the right side of the front end of the first rotating rod (84) is rotatably connected to a second rotating rod (85), the right side of the back of the second rotating rod (85) is rotatably connected to a sliding block (86), the outer wall of the sliding block (86) is slidably connected to a limiting plate (87), and the upper front end of the sliding block (86) is rotatably connected to a third rotating rod (88).

3. The apparatus for preparing a multilayer composite solid coating according to claim 2, characterized in that: The control mechanism (8) also includes a squeezing rod (89), the squeezing rod (89) is rotatably connected to the left front end of the third rotating rod (88), an industrial camera (810) is fixedly connected to the top left end of the second mounting box (81), and a counter (811) is fixedly connected to the bottom left end of the second mounting box (81).

4. The apparatus of claim 3, wherein: The bottom of the rotating block (74) is rotatably connected to the top left rear end of the mounting plate (72), and the bottom rear end of the second swing rod (76) is rotatably connected to the center of the top rear end of the mounting plate (72).

5. A device for preparing a solid coating multilayer composite coating according to claim 4, characterized in that: The bottom of the limiting block (78) is fixedly connected to the top front end of the mounting plate (72), and the laser rangefinder (710) is electrically connected to the external display screen.

6. A device for preparing a solid coating multilayer composite coating according to claim 5, characterized in that: The left end of the back of the first rotating rod (84) is rotatably connected to the right side of the front end of the connecting block (82), the right end of the limiting plate (87) is fixedly connected to the right end inside the second mounting box (81), and the left side of the front end of the second rotating rod (85) is rotatably connected to the squeezing rod (89).