A detection device for melamine tableware decals
By designing an adjustment mechanism and a worm gear mechanism, the problem of blind spots in the detection of melamine tableware by traditional detection devices has been solved, realizing all-round image capture of tableware and improving the comprehensiveness and accuracy of detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI JIAYUAN PLASTIC PRODUCTS CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-07-03
Smart Images

Figure CN224456624U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to melamine tableware technology, specifically to a detection device for melamine tableware decals. Background Technology
[0002] Melamine plastic tableware, also known as imitation porcelain tableware, is widely used in the fast food industry and children's food industry due to its lightweight, beautiful appearance, low temperature resistance (it can be placed directly in the refrigerator), boiling resistance (it can be steamed or boiled), stain resistance, and shatter resistance. It is loved by consumers and children. The melamine tableware decal inspection device is mainly used to inspect the quality of the decals (such as prints, patterns, and text) on the surface of melamine tableware to ensure that the decals meet relevant standards and requirements during the production process and avoid the occurrence of defective tableware due to decal problems.
[0003] However, traditional visual inspection devices, such as single cameras or fixed-angle cameras, can only detect flat or single curved surfaces of tableware. They have blind spots for structures such as concave, convex, arc, and deep cavities. Bowls have a large curvature, and the top camera cannot capture a complete image of the decals on the bottom of the bowl, making it difficult to monitor different positions of the tableware from all angles.
[0004] Therefore, there is an urgent need for a detection device for melamine tableware decals to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a detection device for melamine tableware decals, in order to solve the problem that traditional visual detection devices such as single cameras or fixed-angle cameras can only detect flat or single curved surfaces of tableware, and have blind spots for structures such as concave, convex, arc, and deep cavities. Bowls have a large curvature, and the top camera cannot capture a complete image of the decal on the bottom of the bowl, making it difficult to monitor different positions of the tableware in all directions.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A detection device for melamine tableware decals includes a workbench, with legs fixedly connected to the bottom of the workbench, a connecting plate fixedly connected to one side of the workbench, a fixing plate fixedly installed on the top of the connecting plate, a support plate fixedly connected to the movable top end of the fixing plate, a detection device provided on one side of the top of the support plate, a fixing frame fixedly connected to the top of the workbench, an adjustment mechanism provided inside the fixing frame, a placement frame fixedly connected above the adjustment mechanism, and a friction pad fixedly connected to the inner side of the placement frame.
[0008] In the above technical solution, the present invention provides a melamine tableware decal detection device, (1) by setting an adjustment mechanism, under the cooperation of the driving component, the threaded rod and the moving seat, the motor drives the two threaded rods to rotate synchronously through the sprocket group. At this time, the moving seat moves along the direction of the threaded rod under the drive of the threaded rod, realizing the vertical displacement adjustment of the melamine tableware; (2) by setting a horizontal adjustment component, under the cooperation of the rotating rod, the limiting slide rail, the worm, the slide groove, the worm wheel, the screw, the moving block, the ball and the push plate, the rotating rod rotates, the rotating rod drives the worm to rotate through the limiting slide rail, the worm drives the screw to rotate through meshing with the worm wheel, at this time the moving block moves along the direction of the screw under the restriction of the moving seat, realizing the horizontal displacement adjustment of the melamine tableware. Attached Figure Description
[0009] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0010] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model;
[0011] Figure 2 This is a partial unfolded structural diagram of an embodiment of the present utility model;
[0012] Figure 3 As an embodiment of this utility model Figure 1 Enlarged structural diagram at point A;
[0013] Figure 4 As an embodiment of this utility model Figure 3 A schematic diagram of the unfolded structure.
[0014] Legend: 1. Workbench; 101. Support leg; 102. Connecting plate; 2. Fixing plate; 3. Support plate; 4. Detection device; 5. Fixing frame; 6. Adjustment mechanism; 61. Driving component; 610. Motor base; 611. Motor; 612. Sprocket assembly; 62. Threaded rod; 63. Moving seat; 64. Lateral adjustment component; 641. Rotating rod; 642. Limiting slide rail; 643. Worm gear; 6431. Slide groove; 644. Worm wheel; 645. Screw; 65. Moving block; 66. Ball bearing; 67. Push plate; 7. Placement frame; 71. Friction pad. Detailed Implementation
[0015] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0016] like Figure 1-4 As shown in the figure, an embodiment of the present invention provides a detection device for melamine tableware decals, including a workbench, a support leg fixedly connected to the bottom of the workbench, a connecting plate fixedly connected to one side of the workbench, a fixing plate fixedly installed on the top of the connecting plate, a support plate fixedly connected to the movable end of the top of the fixing plate, a detection device provided on one side of the top of the support plate, a fixing frame fixedly connected to the top of the workbench, an adjustment mechanism provided inside the fixing frame, a placement frame fixedly connected above the adjustment mechanism, and a friction pad fixedly connected to the inner side of the placement frame.
[0017] Preferably, the adjustment mechanism includes a driving component, the driving component includes a motor base, the motor base is fixedly connected to the top side of the workbench, a motor is mounted on the top of the motor base, a sprocket assembly is fixedly connected to the output end of the motor, threaded rods are fixedly connected to the middle of the gears at both ends of the sprocket assembly, and a movable seat is threaded to the outside of the threaded rod.
[0018] The technical effect of adopting the above-mentioned further solution is that when adjusting the position of melamine tableware, the motor drives the two threaded rods to rotate synchronously through the sprocket assembly. At this time, the moving seat moves along the direction of the threaded rods under the drive of the threaded rods, thereby realizing the vertical displacement adjustment of the melamine tableware.
[0019] Preferably, the adjusting mechanism further includes a lateral adjusting component, which includes a rotating rod. A worm gear is sleeved in the middle of the rotating rod, and a worm wheel is meshed with one side of the worm gear. A screw is fixedly connected to one end of the worm wheel, and a moving block is threaded onto the outside of the screw. The moving block is fixedly connected to the placement frame. A limiting slide rail is fixedly connected to the outside of the rotating rod. A sliding groove is formed inside the worm gear, and the worm gear is slidably connected to the limiting slide rail through the sliding groove. A push plate is fixedly connected to the end of the moving seat near the worm gear, and the push plate is located on both sides of the worm gear.
[0020] The technical effect of adopting the above-mentioned further solution is that: when the rotating rod is rotated, the rotating rod drives the worm to rotate through the limiting slide rail, and the worm drives the screw to rotate through meshing with the worm wheel. At this time, the moving block moves along the direction of the screw under the restriction of the moving seat, thereby realizing the lateral displacement adjustment of melamine tableware.
[0021] Preferably, the upper surface of the movable seat is provided with a plurality of ball bearings.
[0022] The technical effect of adopting the above-mentioned further solution is that the ball bearings make the placement frame move more smoothly.
[0023] Example 1
[0024] A detection device for melamine tableware decals includes a workbench 1, with a support leg 101 fixedly connected to the bottom of the workbench 1, a connecting plate 102 fixedly connected to one side of the workbench 1, a fixing plate 2 fixedly installed on the top of the connecting plate 102, a support plate 3 fixedly connected to the movable end of the top of the fixing plate 2, a detection device 4 provided on one side of the top of the support plate 3, a fixing frame 5 fixedly connected to the top of the workbench 1, an adjustment mechanism 6 provided inside the fixing frame 5, a placement frame 7 fixedly connected above the adjustment mechanism 6, a friction pad 71 fixedly connected to the inner side of the placement frame 7, the adjustment mechanism 6 including a driving component 61, the driving component 61 including a motor base 610, the motor base 610 fixedly connected to one side of the top of the workbench 1, a motor 611 installed on the top of the motor base 610, a sprocket set 612 fixedly connected to the output end of the motor 611, threaded rods 62 fixedly connected to the middle of the gears at both ends of the sprocket set 612, and a movable seat 63 threadedly connected to the outside of the threaded rods 62.
[0025] By adopting the above technical solution, the melamine tableware is placed above the friction pad 71 inside the placement frame 7. The friction pad 71 can prevent the melamine tableware from sliding relative to each other during adjustment. The fixing plate 2 can be used to adjust the distance between the detection device 4 and the melamine tableware so as to facilitate the observation of the melamine tableware. When adjusting the position of the melamine tableware, the motor 611 drives the two threaded rods 62 to rotate synchronously through the sprocket group 612. At this time, the moving seat 63 moves along the direction of the threaded rods 62 under the drive of the threaded rods 62 to realize the vertical displacement adjustment of the melamine tableware. At this time, the worm gear 643 moves along the direction of the limiting slide rail 642 under the push of the slide groove 6431 and the push plate 67.
[0026] Example 2
[0027] This embodiment further defines the adjustment mechanism 6 based on embodiment 1. The adjustment mechanism 6 also includes a lateral adjustment component 64, which includes a rotating rod 641. A worm gear 643 is sleeved in the middle of the rotating rod 641. A worm wheel 644 is meshed with one side of the worm gear 643. A screw 645 is fixedly connected to one end of the worm wheel 644. A moving block 65 is threaded to the outside of the screw 645. The moving block 65 is fixedly connected to the placement frame 7. A limiting slide rail 642 is fixedly connected to the outside of the rotating rod 641. A sliding groove 6431 is opened inside the worm gear 643, and the worm gear 643 is slidably connected to the limiting slide rail 642 through the sliding groove 6431. A push plate 67 is fixedly connected to one end of the moving seat 63 near the worm gear 643. The push plate 67 is located on both sides of the worm gear 643. A plurality of balls 66 are provided on the upper surface of the moving seat 63.
[0028] By adopting the above technical solution, rotating rod 641 drives worm gear 643 to rotate through limiting slide rail 642. Worm gear 643 drives screw 645 to rotate through meshing with worm wheel 644. At this time, moving block 65 moves along the direction of screw 645 under the restriction of moving seat 63, realizing the lateral displacement adjustment of melamine tableware. Ball bearing 66 makes the placement frame 7 move more smoothly.
[0029] Working principle: During use, the melamine tableware is placed on top of the friction pad 71 inside the placement frame 7. The friction pad 71 prevents the melamine tableware from sliding relative to each other during adjustment. The fixing plate 2 can be used to adjust the distance between the detection device 4 and the melamine tableware for easy observation. When adjusting the position of the melamine tableware, the motor 611 drives the two threaded rods 62 to rotate synchronously through the sprocket assembly 612. At this time, the moving seat 63 moves along the direction of the threaded rods 62 under the drive of the threaded rods 62, realizing the vertical displacement adjustment of the melamine tableware. Under the push of the slide groove 6431 and the push plate 67, the worm gear 643 moves along the direction of the limiting slide rail 642 and follows the moving seat 63. When adjusting the melamine tableware laterally: rotate the rotating rod 641, and the rotating rod 641 drives the worm gear 643 to rotate through the limiting slide rail 642. The worm gear 643 drives the screw 645 to rotate through meshing with the worm wheel 644. At this time, the moving block 65 moves along the direction of the screw 645 under the restriction of the moving seat 63, realizing the lateral displacement adjustment of the melamine tableware. The ball bearing 66 makes the placement frame 7 move more smoothly.
[0030] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A melamine tableware decal detection device, comprising a workbench (1), characterized in that: The bottom of the workbench (1) is fixedly connected to a support leg (101), a connecting plate (102) is fixedly connected to one side of the workbench (1), a fixing plate (2) is fixedly installed on the top of the connecting plate (102), a support plate (3) is fixedly connected to the top movable end of the fixing plate (2), a detection device (4) is provided on one side of the top of the support plate (3), a fixing frame (5) is fixedly connected to the top of the workbench (1), an adjustment mechanism (6) is provided inside the fixing frame (5), a placement frame (7) is fixedly connected above the adjustment mechanism (6), and a friction pad (71) is fixedly connected to the inner side of the placement frame (7).
2. A melamine dinnerware decal detection device as defined in claim 1, wherein, The adjustment mechanism (6) includes a drive component (61), which includes a motor base (610). The motor base (610) is fixedly connected to one side of the top of the workbench (1), and a motor (611) is mounted on the top of the motor base (610).
3. A melamine dinnerware decal detection device as defined in claim 2, wherein, The output end of the motor (611) is fixedly connected to a sprocket assembly (612), and threaded rods (62) are fixedly connected to the middle of the gears at both ends of the sprocket assembly (612). The threaded rods (62) are externally threaded to a movable seat (63).
4. The melamine tableware decal detection device according to claim 1, wherein, The adjustment mechanism (6) further includes a lateral adjustment component (64), which includes a rotating rod (641), a worm gear (643) is sleeved in the middle of the rotating rod (641), and a worm wheel (644) is meshed with one side of the worm gear (643).
5. The detection device for melamine tableware decals according to claim 4, characterized in that, One end of the worm gear (644) is fixedly connected to a screw (645), and the screw (645) is externally threaded to a moving block (65), which is fixedly connected to the placement frame (7).
6. A melamine dinnerware decal detection device as defined in claim 4, wherein, The rotating rod (641) is externally fixedly connected to a limiting slide rail (642), and the worm (643) has a sliding groove (6431) inside, and the worm (643) is slidably connected to the limiting slide rail (642) through the sliding groove (6431).
7. A melamine dinnerware decal detection device as defined in claim 3, wherein, A push plate (67) is fixedly connected to one end of the movable seat (63) near the worm (643), and the push plate (67) is located on both sides of the worm (643).
8. A melamine dinnerware decal detection device as defined in claim 7, wherein, The upper surface of the movable seat (63) is provided with a plurality of balls (66).