Variable color artificial quartz plate color contrast device
By adjusting the position and angle of the quartz stone, the problem of inaccurate detection at different angles in existing devices was solved, enabling comprehensive and accurate comparison of the color of artificial quartz stone slabs and improving the reliability and repeatability of the detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG BANNER NEW MATERIAL TECH
- Filing Date
- 2025-04-24
- Publication Date
- 2026-07-31
AI Technical Summary
Existing color comparison devices for color-changing artificial quartz stone slabs cannot fully reflect color changes when affected by light reflection and refraction at different angles, leading to inaccurate detection and misjudgment of quality.
A color comparison device for variable-color artificial quartz stone slabs was designed. By adjusting the position and angle of the quartz stone through a clamping device, the color change can be observed from different directions, ensuring the comprehensiveness and accuracy of the color comparison.
It enables a comprehensive evaluation of board color under different conditions, improves the reliability and repeatability of test results, and ensures the consistency of test conditions each time.
Smart Images

Figure CN224581367U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of artificial quartz stone production, and specifically relates to a color comparison device for color-changing artificial quartz stone slabs. Background Technology
[0002] Color-changing artificial quartz stone slabs are a new type of decorative material that combines advanced material technology with innovative design, providing more flexible and personalized choices for interior decoration. They are large-format slabs made from natural quartz sand as the main raw material, combined with resin, pigments and other additives, through a specific production process. The artificial quartz stone color comparison device is a special equipment used to detect and compare the color consistency of artificial quartz stone slabs. It is mainly used in the production or quality inspection process to ensure that the product color meets the standards.
[0003] The existing color comparison device for variable-color artificial quartz stone slabs has the following drawbacks when in use: Quartz stone is affected by light reflection and refraction differently at different angles. A fixed position may cause the color of some areas to be overestimated or underestimated. For example, when light shines at a specific angle, some areas may appear darker due to differences in gloss, but a fixed detection cannot capture this change and cannot fully reflect the color change. Fixed detection cannot cover all areas of the slab and may miss local color differences or uneven color transitions, leading to misjudgment of product quality. Utility Model Content
[0004] The purpose of this invention is to provide a color comparison device for color-changing artificial quartz stone slabs, aiming to solve the problems raised in the background art.
[0005] A color-contrast device for color-changing artificial quartz stone slabs, comprising,
[0006] The base has two fixed seats fixedly installed on the top of its outer wall, and a comparison module is fixedly installed on the top of the outer wall of the two fixed seats.
[0007] The fixing assembly includes two rotating plates, two support frames, two rotating frames, four fixing posts, and two limiting posts. Each fixing seat has a slider slidably mounted on its inner wall, and a fixing block is fixedly mounted on the top of the outer wall of each slider. Each rotating plate is rotatably mounted on the outer wall of the corresponding fixing block. Each support frame is fixedly mounted on the outer wall of the corresponding rotating plate. Each rotating frame is rotatably mounted on the top of the outer wall of the corresponding support frame. The four fixing posts are divided into two groups, and each group of fixing posts is threadedly connected to the inside of the corresponding rotating frame. Each limiting post is slidably inserted into one side of the outer wall of the corresponding rotating frame.
[0008] Furthermore, an adjusting motor is fixedly installed on the inner wall of one of the fixing blocks, and the output end of the adjusting motor is fixedly connected to the rotating plate.
[0009] Furthermore, each of the fixed seats has a lead screw rotatably mounted on its inner wall, and each of the sliders is threadedly connected to the corresponding lead screw.
[0010] Furthermore, a drive wheel is fitted onto one end of each lead screw, and a drive belt is fitted onto the outer wall of the two drive wheels.
[0011] Furthermore, a rotary motor is fixedly mounted on the outer wall of one of the fixed bases, and the output end of the rotary motor is fixedly connected to one of the lead screws.
[0012] Furthermore, a conveying device is fixedly installed on the top of the outer wall of the base.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] By switching positions and angles, these scenarios can be simulated to evaluate the color performance of the slab under different conditions. By adjusting the position and angle of the quartz stone through the clamping device, the color changes of the slab can be observed from different directions and perspectives, ensuring the comprehensiveness and accuracy of color comparison. The standardized operation of the clamping device can ensure that the conditions for each color comparison are consistent, improving the reliability and repeatability of the results. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0016] Figure 1 This is a first-view perspective perspective view of the present invention;
[0017] Figure 2 For the present utility model Figure 1 Enlarged view of A in the middle;
[0018] Figure 3 This is a second-view perspective perspective view of the present invention;
[0019] Figure 4 This is a sectional perspective view of the present invention.
[0020] In the diagram: 1. Base; 2. Fixed seat; 3. Lead screw; 4. Slider; 5. Fixed block; 6. Adjusting motor; 7. Rotating plate; 8. Support frame; 9. Rotating frame; 10. Fixed column; 11. Limiting column; 12. Conveying device; 13. Comparison module; 14. Transmission belt; 15. Rotary motor; 16. Transmission wheel. Detailed Implementation
[0021] 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.
[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," 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" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.
[0024] Please see Figure 1-4 The technical solution provided in this embodiment is as follows:
[0025] A color-contrast device for color-changing artificial quartz stone slabs, comprising,
[0026] Base 1, with two fixed seats 2 fixedly installed on the top of the outer wall of base 1, and a comparison module 13 fixedly installed on the top of the outer wall of the two fixed seats 2;
[0027] The fixing assembly includes two rotating plates 7, two support frames 8, two rotating frames 9, four fixing posts 10, and two limiting posts 11. Each fixing seat 2 has a slider 4 slidably mounted on its inner wall, and a fixing block 5 is fixedly mounted on the top of the outer wall of each slider 4. Each rotating plate 7 is rotatably mounted on the outer wall of the corresponding fixing block 5. Each support frame 8 is fixedly mounted on the outer wall of the corresponding rotating plate 7. Each rotating frame 9 is rotatably mounted on the top of the outer wall of the corresponding support frame 8. The four fixing posts 10 are divided into two groups, and each group of fixing posts 10 is threadedly connected to the inside of the corresponding rotating frame 9. Each limiting post 11 is slidably inserted into one side of the outer wall of the corresponding rotating frame 9.
[0028] In a specific embodiment of this utility model, by switching positions and angles, these scenarios can be simulated to evaluate the color performance of the slab under different conditions. By adjusting the position and angle of the quartz stone using the clamping device, the color changes of the slab can be observed from different directions and perspectives, ensuring the comprehensiveness and accuracy of color comparison. Standardized operation of the clamping device ensures consistent conditions for each color comparison, improving the reliability and repeatability of the results. First, the slab is transferred from the conveying device 12 to between the two fixed seats 2. Then, the rotary motor 15 drives the lead screw 3 to rotate, thereby causing the transmission wheel 16 to drive the transmission belt 14 to rotate, thus causing the two screws... Rod 3 can rotate synchronously, allowing slider 4 to slide on the inner wall of fixed base 2. When it slides to both sides of the plate, the bottom sides of the plate are placed above the outer wall of support frame 8. Then, the rotating frame 9 is flipped to fix the front and rear ends of the plate. Subsequently, the sliding limit post 11 is locked at the bottom of the outer wall of support frame 8 to restrict and fix the rotation of rotating frame 9. Then, the fixing post 10 is rotated so that one end of the fixing post 10 slowly contacts the surface of the plate and is fixed. By adjusting the motor 6 to drive the rotating plate 7 to rotate, the clamped plate slowly rotates to adjust the angle. Then, the slider 4 is slid to the bottom of the comparison module 13 for detection and comparison by power drive.
[0029] Specifically, an adjusting motor 6 is fixedly installed on the inner wall of one of the fixed blocks 5, and the output end of the adjusting motor 6 is fixedly connected to the rotating plate 7.
[0030] In a specific embodiment of this utility model, an adjusting motor 6 is fixedly installed on the inner wall of one of the fixing blocks 5 to ensure stable power output.
[0031] Specifically, each fixed seat 2 has a lead screw 3 rotatably mounted on its inner wall, and each slider 4 is threadedly connected to the corresponding lead screw 3.
[0032] In a specific embodiment of this utility model, each slider 4 is threadedly connected to the corresponding lead screw 3, which facilitates the slider 4 to drive the fixed component to move linearly under power drive.
[0033] Specifically, each lead screw 3 has a drive wheel 16 fitted at one end, and a drive belt 14 is fitted on the outer wall of the two drive wheels 16.
[0034] In a specific embodiment of this utility model, a transmission belt 14 is sleeved on the outer wall of the two transmission wheels 16. The transmission belt 14 enables the two transmission wheels 16 to rotate synchronously, thereby enabling the two lead screws 3 to rotate synchronously.
[0035] Specifically, a rotary motor 15 is fixedly installed on the outer wall of one of the fixed bases 2, and the output end of the rotary motor 15 is fixedly connected to one of the lead screws 3.
[0036] In a specific embodiment of this utility model, the output end of the rotary motor 15 is fixedly connected to one of the lead screws 3, which can achieve better power transmission.
[0037] Specifically, a conveying device 12 is fixedly installed on the top of the outer wall of the base 1.
[0038] In a specific embodiment of this utility model, a conveying device 12 is fixedly provided on the top of the outer wall of the base 1 to convey the plate for better clamping.
[0039] Working principle: First, the sheet material is transferred from the conveying device 12 to between the two fixed seats 2. Then, the rotating motor 15 drives the lead screw 3 to rotate, thereby causing the transmission wheel 16 to drive the transmission belt 14 to rotate, so that the two lead screws 3 can rotate synchronously, allowing the slider 4 to slide on the inner wall of the fixed seat 2. When it slides to both sides of the sheet material, the bottom sides of the sheet material are placed above the outer wall of the support frame 8. Then, the rotating frame 9 is flipped to fix the front and rear ends of the sheet material. Subsequently, the sliding limit post 11 is made to lock into the bottom of the outer wall of the support frame 8, restricting and fixing the rotation of the rotating frame 9. Then, the fixed post 10 is rotated so that one end of the fixed post 10 slowly contacts the surface of the sheet material and fixes it. By adjusting the motor 6 to drive the rotating plate 7 to rotate, the clamped sheet material is slowly rotated to adjust the angle. Then, the slider 4 is slid to the bottom of the comparison module 13 for detection and comparison by power drive.
[0040] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.
Claims
1. A variable color artificial quartz stone slab color contrast device, characterized in that, include, The base (1) has two fixed seats (2) fixedly installed on the top of its outer wall, and a comparison module (13) is fixedly installed on the top of the outer wall of the two fixed seats (2); The fixing assembly includes two rotating plates (7), two support frames (8), two rotating frames (9), four fixing posts (10) and two limiting posts (11). Each fixing seat (2) has a slider (4) slidably arranged on its inner wall. Each slider (4) has a fixing block (5) fixedly arranged on its outer top wall. Each rotating plate (7) is rotatably arranged on the outer wall of the corresponding fixing block (5). Each support frame (8) is fixedly arranged on the outer wall of the corresponding rotating plate (7). Each rotating frame (9) is rotatably arranged on the top of the outer wall of the corresponding support frame (8). The four fixing posts (10) are divided into two groups. Each group of fixing posts (10) is threadedly connected to the inside of the corresponding rotating frame (9). Each limiting post (11) is slidably inserted into one side of the outer wall of the corresponding rotating frame (9).
2. A color contrast device for variable color man-made quartz stone slabs according to claim 1, characterized in that, An adjusting motor (6) is fixedly installed on the inner wall of one of the fixed blocks (5), and the output end of the adjusting motor (6) is fixedly connected to the rotating plate (7).
3. A variable color engineered quartz slab color contrast device according to claim 2, wherein, Each of the fixed seats (2) has a lead screw (3) rotatably mounted on its inner wall, and each of the sliders (4) is threadedly connected to the corresponding lead screw (3).
4. A color contrast device for variable color artificial quartz slabs according to claim 3, characterized in that, Each lead screw (3) is fitted with a drive wheel (16) at one end, and a drive belt (14) is fitted on the outer wall of the two drive wheels (16).
5. A variable color engineered quartz slab color contrast device according to claim 4, wherein, A rotary motor (15) is fixedly installed on the outer wall of one of the fixed bases (2), and the output end of the rotary motor (15) is fixedly connected to one of the lead screws (3).
6. A variable color engineered quartz slab color contrast device according to claim 5, wherein, A conveying device (12) is fixedly installed on the top of the outer wall of the base (1).