Multi-station coating color difference comparison detection device

Abstract

The utility model relates to the technical field of coating, and discloses a multi-station coating color difference comparison detection device which comprises a base, a plurality of detector bodies are installed at the rear end of the top of the base, collection end heads are arranged on the bottom sides of the front ends of the plurality of detector bodies, a supporting column is fixedly connected to the bottom side of the inner wall of the base, and the bottom side of the inner wall of the base is fixedly connected with the collection end heads. The top of the supporting column is rotatably connected with a first bevel gear, the top of the first bevel gear is fixedly connected with a rotating disc, the front side of the inner wall of the base is fixedly connected with a fixing plate, the left end and the right end of the rear side of the fixing plate are fixedly connected with limiting rods, the outer sides of the limiting rods are slidably connected with sliding plates, and the sliding plates are connected with the rotating disc through movable assemblies. According to the utility model, the color card can be automatically and accurately moved to the lower part of the acquisition end, so that the manual operation is reduced, the detection efficiency and the position accuracy are improved, and the data accuracy is ensured; meanwhile, a slide rod, a limiting plate and an L-shaped plate are matched to fix a color card, displacement interference is eliminated, and it is ensured that detection results are reliable.

Description

Technical Field

[0001] This utility model relates to the field of coating technology, and in particular to a multi-station coating color difference comparison and detection device. Background Technology

[0002] A paint color difference comparison and testing device is a specialized piece of equipment used to accurately determine color differences in paints. It plays a crucial role in numerous industries, including paint production, automobile manufacturing, and furniture coating. Through specific testing methods, it can measure and compare the colors of different paint samples or the same paint in different batches and at different locations, accurately obtaining color deviation data. This helps production personnel control product color quality, ensuring paint colors meet standard requirements and improving overall product quality. A multi-station paint color difference comparison and testing device has multiple working positions, allowing multiple paint samples or color cards to be placed simultaneously. In actual operation, the device can quickly and systematically measure the color of samples at each station sequentially.

[0003] However, in actual testing, it has been found that existing paint color difference comparison and testing devices are mostly inconvenient to operate. Most require manual handling, holding the color card close to the sampling end for extended periods, which can lead to worker fatigue and bodily movement, affecting the accuracy of the data. Furthermore, manual operation is inefficient, requiring significant time and manpower for testing a large number of color cards. Regarding color card fixation, most devices lack effective fixing structures, allowing the color cards to easily shift during testing, resulting in inaccurate data. Moreover, these devices are often difficult to adapt to color cards of different shapes and sizes, exhibiting poor versatility.

[0004] In response to this technical problem, this application proposes a multi-station coating color difference comparison and detection device. Utility Model Content

[0005] To address the problems of existing technologies that rely heavily on manual operation, resulting in low efficiency and poor fixation that can affect detection accuracy, this application provides a multi-station coating color difference comparison and detection device.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A multi-station paint color difference comparison and detection device includes a base. Multiple detector bodies are mounted on the top rear end of the base. Each detector body has a data acquisition head on its front bottom side. A support column is fixedly connected to the bottom inner wall of the base. A bevel gear is rotatably connected to the top of the support column. A turntable is fixedly connected to the top of the bevel gear. A fixed plate is fixedly connected to the front inner wall of the base. Limiting rods are fixedly connected to the left and right ends of the rear side of the fixed plate. A sliding plate is slidably connected to the outer side of the limiting rod. The sliding plate is connected to the turntable via a movable component. Support rods are rotatably connected to the left and right ends of the front side of the limiting rods. A support plate is rotatably connected to the top of the support rod. A color card is detachably connected to the inner wall of the support plate. Support rods are rotatably connected to the left and right ends of the rear side of the fixed plate. A sliding block is rotatably connected to the top of the support rod. The sliding block is slidably connected to the bottom of the support plate. A motor is fixedly connected to the front end of the base. A bevel gear is fixedly connected to the drive end of the motor. The bevel gear passes through the front side of the base and meshes with the bevel gear.

[0008] As a further improvement of this utility model, the left and right ends of the front side of the tray are rotatably connected to limit plates, the left and right ends of the front side of the tray are fixedly connected to L-shaped plates, the inner walls of the left and right ends of the tray are slidably connected to slide rods, the rear ends of the outer walls of the slide rods are fixedly connected to push plates, and the rear ends of the inner walls of the left and right sides of the tray are provided with reset components.

[0009] As a further improvement of this utility model, driven gears are fixedly connected to the front sides of the two bevel gears at the left and right ends, and the driven gears are connected to the motor through a transmission assembly.

[0010] As a further improvement of this utility model, the movable component includes a slider and a limiting groove. The slider is fixedly connected to the rear end of the top of the turntable, and the limiting groove is opened at the middle of the top side of the slide plate. The slider is slidably connected to the inner wall of the limiting groove.

[0011] As a further improvement of this utility model, the reset assembly includes a sliding groove and a ring sleeve. The sliding groove is formed at the front end of the inner wall of the support plate, and the ring sleeve is fixedly connected to the front end of the outer side of the sliding rod. A tension spring is fixedly connected to the front side of the ring sleeve, and the ring sleeve is slidably connected to the sliding groove.

[0012] As a further improvement of this utility model, the transmission assembly includes a drive gear and a rack. The drive gear is fixedly connected to the outer front end of the second bevel gear in the middle. The rack is slidably connected to the top side of the front end of the base. The drive gear meshes with the rack, and the rack meshes with the driven gears at the left and right ends.

[0013] As a further improvement of this utility model, the middle end of the first support rod is rotatably connected to the middle end of the second support rod, the push plate is slidably connected to the support plate, and the limiting plate is detachably connected to the L-shaped plate.

[0014] As a further improvement of this utility model, reserved grooves are provided at both ends of the rear side of the inner wall of the pallet, and the reserved grooves are detachably connected to the push plate.

[0015] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:

[0016] 1. In this utility model, the color card is automatically and accurately moved to the bottom of the collection end, reducing the manual operation of holding the color card for testing. This not only significantly improves the efficiency of the testing work, but also greatly improves the accuracy of the relative position between the color card and the collection end, avoiding errors caused by human factors, thereby ensuring that the collected data is more accurate and reliable.

[0017] 2. In this utility model, components such as push plate, slide bar, limiting plate and L-shaped plate are used in cooperation to reliably fix the color card and prevent the color card from shifting during the detection process due to lack of fixation. This fundamentally eliminates the interference of color card displacement on the accuracy of the collected data and ensures the reliability of the detection results. Attached Figure Description

[0018] Figure 1 This is an isometric view of a multi-station paint color difference comparison and detection device proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the acquisition end structure of a multi-station paint color difference comparison and detection device proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the slider structure of a multi-station paint color difference comparison and detection device proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of a bevel gear structure for a multi-station paint color difference comparison and detection device proposed in this utility model;

[0022] Figure 5 This is a schematic diagram of the tray structure of a multi-station paint color difference comparison and detection device proposed in this utility model.

[0023] Legend:

[0024] 1. Base; 2. Detector body; 3. Support plate; 4. Color card; 5. Data acquisition end; 6. Support column; 7. Bevel gear one; 8. Turntable; 9. Fixing plate; 10. Limiting rod; 11. Movable component; 12. Slide plate; 13. Supporting rod one; 14. Supporting rod two; 15. Motor; 16. Bevel gear two; 17. Slide seat; 18. Limiting plate; 19. Slide rod; 20. L-shaped plate; 21. Reset component; 22. Push plate; 23. Reserved slot; 24. Transmission component; 25. Driven gear; 1101. Slider; 1102. Limiting slot; 2101. Slide groove; 2102. Ring; 2103. Tension spring; 2401. Driving gear; 2402. Rack. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this application, but not all embodiments.

[0026] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0027] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0028] In the description of this application, it should be noted that the use of terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" to indicate orientation or positional relationships is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product is in use. These terms are used solely for the convenience of describing this application and for 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. Therefore, they should not be construed as limitations on this application. Furthermore, the use of terms such as "first" and "second" in the description of this application is only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0029] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not imply that the component is required to be absolutely horizontal or suspended, but rather that it may be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but rather that it may be slightly tilted.

[0030] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" 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 between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0031] Example 1: As Figure 1 - Figure 4 As shown, a multi-station paint color difference comparison and detection device includes a base 1. Multiple detector bodies 2 are mounted on the top rear end of the base 1. Each detector body 2 has a data acquisition head 5 on its front bottom side. A support column 6 is fixedly connected to the bottom inner wall of the base 1. A bevel gear 7 is rotatably connected to the top of the support column 6. A turntable 8 is fixedly connected to the top of the bevel gear 7. A fixing plate 9 is fixedly connected to the front inner wall of the base 1. Limiting rods 10 are fixedly connected to the left and right ends of the rear side of the fixing plate 9. A sliding plate 12 is slidably connected to the outer side of the limiting rods 10. The sliding plate 12 is connected to a movable component 1. 1 is connected to the turntable 8. The left and right ends of the front side of the limiting rod 10 are rotatably connected to the support rod 13. The top of the support rod 13 is rotatably connected to the support plate 3. The inner wall of the support plate 3 is detachably connected to the color card 4. The left and right ends of the rear side of the fixing plate 9 are rotatably connected to the support rod 2 14. The top of the support rod 2 14 is rotatably connected to the slide 17. The slide 17 is slidably connected to the bottom of the support plate 3. The front end of the base 1 is fixedly connected to the motor 15. The drive end of the motor 15 is fixedly connected to the bevel gear 2 16. The bevel gear 2 16 passes through the front side of the base 1 and meshes with the bevel gear 1 7.

[0032] Specifically, when motor 15 starts, it drives bevel gear 16 to rotate, which in turn drives bevel gear 7 to rotate turntable 8. The slider 1101, fixedly connected to the top rear end of turntable 8, is slidably connected to the inner wall of the limiting groove 1102 opened at the middle of the top side of slide plate 12. When turntable 8 rotates, the slider 1101 slides within the limiting groove 1102, causing slide plate 12 to slide back and forth on limiting rod 10. When slide plate 12 moves back and forth, it drives support rod 13 and support rod 2 14 to move, thereby raising and lowering tray 3. This facilitates the precise movement of color card 4 below the collection end 5, eliminating the need for manual handling and avoiding data inaccuracies caused by operator movement. This automated lifting structure driven by motor 15 greatly improves detection efficiency. Previously, manual handling of color card 4 required a significant amount of time for moving and positioning, and it was difficult to guarantee consistent positioning accuracy each time. This device can quickly and accurately deliver color cards 4 to the designated testing position, completing the testing of multiple color cards 4 in a short time, greatly shortening the testing cycle. From a labor cost perspective, it reduces manual operation, eliminating the need for a dedicated person to hold the color cards 4 for extended periods, saving manpower and allowing staff to focus their energy on other more valuable tasks. Furthermore, the structural design makes the device highly adaptable to different height requirements for the acquisition end 5. The height of the tray 3 can be flexibly adjusted simply by controlling the rotation of the motor 15, adapting to the testing needs of various models of testing instruments 2, broadening the device's application range, and enhancing its practicality and versatility.

[0033] Example 2: As Figure 2 , Figure 3 and Figure 5As shown, limit plates 18 are rotatably connected to both the left and right ends of the front side of the support plate 3. L-shaped plates 20 are fixedly connected to both the left and right ends of the front side of the support plate 3. Slide rods 19 are slidably connected to the inner walls of both the left and right ends of the support plate 3. Push plates 22 are fixedly connected to the rear ends of the outer walls of the slide rods 19. Reset components 21 are provided at the rear ends of the inner walls of both the left and right sides of the support plate 3. Driven gears 25 are fixedly connected to the front sides of the left and right bevel gears 16. Driven gears 25 are connected to the motor 15 through transmission components 24. The movable component 11 includes a slider 1101 and a limiting groove 1102. The slider 1101 is fixedly connected to the rear end of the top of the turntable 8. The limiting groove 1102 is opened at the middle of the top side of the slide plate 12. The slider 1101 is slidably connected to the inner wall of the limiting groove 1102. The reset assembly 21 includes a slide groove 2101 and a ring 2102. The slide groove 2101 is formed at the front end of the inner wall of the support plate 3. The ring 2102 is fixedly connected to the front end of the outer side of the slide rod 19. A tension spring 2103 is fixedly connected to the front side of the ring 2102. The ring 2102 is slidably connected to the slide groove 2101. The transmission assembly 24 includes a drive gear 2401 and a rack 2402. The drive gear 2401 is fixedly connected to the front end of the middle bevel gear 16. The rack 2402 is slidably connected to the top side of the front end of the base 1. The drive gear 2401 and the rack 2402 are meshed. The rack 2402 is meshed with the driven gears 25 at the left and right ends. The middle end of the support rod 13 is rotatably connected to the middle end of the support rod 14. The push plate 22 is slidably connected to the support plate 3. The limiting plate 18 is detachably connected to the L-shaped plate 20. The left and right ends of the inner wall of the tray 3 are provided with reserved grooves 23, which are detachably connected to the push plate 22.

[0034] Specifically, when placing the color card 4, it is smoothly placed inside the tray 3. Then, the color card 4 is pushed backward, applying a backward squeezing force to the push plate 22. Under this force, the push plate 22 slides backward along the inner wall of the tray 3. Since the push plate 22 is fixedly connected to the slide rod 19, the sliding of the push plate 22 causes the slide rod 19 to move backward synchronously. The slide rod 19 originally limited the limiting plate 18; when the slide rod 19 slides backward, the limitation is released. At this time, the limiting plate 18, due to its own gravity, rotates downward around the rotational connection point with the tray 3 until it is locked inside the L-shaped plate 20. The L-shaped plate 20 can stably support the limiting plate 18, preventing it from continuing to rotate. Simultaneously, as the push plate 22 slides backward, it slides into the reserved groove 23. In this way, the rear side of color card 4 can be tightly abutted against the rear side of the inner wall of tray 3, while the limiting plate 18 limits the front side of color card 4, thus forming a stable fixing structure for color card 4. This design effectively solves the problem of existing devices lacking a fixing structure for color card 4, greatly preventing color card 4 from shifting due to lack of fixing, thereby avoiding the impact on the accuracy of the collected data.

[0035] When motor 15 starts running, the power output from motor 15 first drives the bevel gear 16 at the middle station to rotate, and the drive gear 2401, which is fixedly connected to the middle bevel gear 16, also rotates synchronously. During the rotation of the drive gear 2401, it meshes with the rack 2402, thereby pushing the rack 2402 to slide linearly on the top side of the front end of the base 1. Since the rack 2402 is also meshed with the driven gears 25 at the left and right ends, the linear sliding of the rack 2402 will drive the driven gears 25 at the left and right ends to rotate, thereby causing the bevel gear 16 installed in the left and right stations to rotate synchronously. This carefully designed transmission structure can ensure the stability and coordination of the entire device during operation, further improving the accuracy and efficiency of detection, and providing a strong guarantee for the accurate comparison and detection of paint color difference.

[0036] Working principle: During operation, motor 15 starts, and bevel gear 16 connected to its drive end rotates, driving bevel gear 7 meshing with it, causing turntable 8 to rotate. Turntable 8 slides in the limiting groove 1102 of slide plate 12 via slider 1101, driving slide plate 12 to slide back and forth along limiting rod 10, pushing support rod 13 and support rod 14 to move, accurately realizing the lifting and lowering of tray 3, and moving color card 4 to a suitable position below collection end 5. When placing color card 4, push color card 4 backward to press push plate 22. Push plate 22 drives slide rod 19 to move backward, releasing the limitation on limiting plate 18. Limit plate 18 rotates due to gravity and gets stuck into L-shaped plate 20. Push plate 22 slides into reserved groove 23, firmly fixing color card 4. At the same time, the operation of motor 15 drives the middle bevel gear 16 to rotate, and the connected drive gear 2401 rotates, pushing rack 2402 to slide linearly. Rack 2402 drives the left and right driven gears 25, so that the bevel gears 16 at the left and right workstations rotate synchronously, ensuring that the entire device operates stably and in a coordinated manner, and efficiently completing the accurate comparison and detection of paint color difference.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-station coating color difference comparison detection device comprising a base (1), characterized in that: The base (1) top rear end is provided with a plurality of detection instrument body (2), a plurality of detection instrument body (2) front end bottom side is provided with acquisition end head (5), the inner wall bottom side of base (1) is fixedly connected with support column (6), the top of support column (6) is rotatably connected with bevel gear one (7), the top of bevel gear one (7) is fixedly connected with rotating disc (8), the inner wall front side of base (1) is fixedly connected with fixed plate (9), the rear side of fixed plate (9) is fixedly connected with limiting rod (10) left and right two ends, the outer side of limiting rod (10) is slidably connected with sliding plate (12), the sliding plate (12) is connected with rotating disc (8) through movable assembly (11), the front side of limiting rod (10) is rotatably connected with support rod one (13) left and right two ends, the top of support rod one (13) is rotatably connected with supporting plate (3), the inner wall of supporting plate (3) is detachably connected with color card (4), the rear side of fixed plate (9) is rotatably connected with support rod two (14) left and right two ends, the top of support rod two (14) is rotatably connected with slide (17), the bottom of slide (17) is slidably connected with supporting plate (3), the front end of base (1) is fixedly connected with motor (15), the driving end of motor (15) is fixedly connected with bevel gear two (16), bevel gear two (16) penetrates through the front side of base (1) and is meshingly connected with bevel gear one (7).

2. The multi-station paint color difference comparison detection device according to claim 1, characterized in that: The front side of supporting plate (3) is rotatably connected with limiting plate (18) left and right two ends, the front side of supporting plate (3) is fixedly connected with L-shaped plate (20) left and right two ends, the inner wall of supporting plate (3) left and right two ends is slidably connected with slide rod (19), the outer wall rear end of slide rod (19) is fixedly connected with push plate (22), the rear end of the inner wall of supporting plate (3) left and right sides is provided with reset assembly (21).

3. The multi-station paint color difference comparison detection device according to claim 1, characterized in that: The front side of bevel gear two (16) left and right ends is fixedly connected with driven gear (25), the driven gear (25) is connected with motor (15) through transmission assembly (24).

4. The multi-station paint color difference comparison detection device according to claim 1, characterized in that: The movable assembly (11) includes a sliding block (1101) and a limiting groove (1102), the sliding block (1101) is fixedly connected to the top rear end of the rotating disc (8), and the limiting groove (1102) is formed in the top side of the sliding plate (12). The inner wall of the sliding block (1101) and the limiting groove (1102) is slidably connected.

5. The multi-station paint color difference comparison detection device according to claim 2, characterized in that: The reset assembly (21) includes a sliding groove (2101) and a ring sleeve (2102), the sliding groove (2101) is formed in the inner wall of the front end of the supporting plate (3), the ring sleeve (2102) is fixedly connected to the outer side of the front end of the slide rod (19), the ring sleeve (2102) is fixedly connected with the tension spring (2103) in front, and the ring sleeve (2102) is slidably connected with the sliding groove (2101).

6. The multi-station paint color difference comparison detection device according to claim 3, characterized in that: Said transmission assembly (24) includes driving gear (2401) and rack (2402), the driving gear (2401) is fixedly connected in the outer side front end of the bevel gear two (16), the rack (2402) is slidingly connected in the front end top side of the base (1), the driving gear (2401) is engagedly connected with rack (2402), the rack (2402) is engagedly connected with left and right end driven gear (25).

7. The multi-station paint color difference comparison detection device according to claim 2, characterized in that: The middle end of the support rod one (13) is rotatably connected with the middle end of the support rod two (14), the push plate (22) is slidingly connected with the supporting plate (3), and the limiting plate (18) is detachably connected with the L-shaped plate (20).

8. The multi-station paint color difference comparison detection device according to claim 1, characterized in that: The left and right ends of the rear side of the inner wall of the supporting plate (3) are provided with a reserved slot (23), and the reserved slot (23) is detachably connected with the push plate (22).

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