Appearance detection machine for wearable products

Abstract

The invention discloses a wearable product appearance detection machine in the technical field of appearance detection. The wearable product appearance detection machine comprises a working platform, and the working platform is provided with a carrier belt line, a feeding assembly, a transferring and overturning platform assembly, a 2D detection assembly, a 3D detection assembly, a discharging assembly, a non-defective product assembly line and a defective product assembly line; a product is placed in the carrier and flows to a tail end material taking position along with the belt; the feeding assembly is responsible for clamping and carrying a product at a material taking position of a carrier belt line to the overturning platform, so that the product is moved to a working position and rotated to a specified surface for detection; the 2D detection assembly and the 3D detection assembly can realize segment difference detection; the discharging assembly clamps and carries the products to a discharging belt line. According to the invention, two-channel, two-station and five-axis linkage control modes are adopted, 2D and 3D detection of the appearance of the wearable product is realized, the detection precision is high, the consistency is good, and the situation of inconsistent results possibly caused by artificial subjective detection is avoided.

Description

Technical Field

[0001] The present invention relates to the field of appearance inspection of wearable products, and in particular to a wearable product appearance inspection machine. Background Art

[0002] Wearable products refer to smart watches, bracelets, headphones, etc. With the advancement and innovation of technology, the functions of wearable products have gradually become richer. As an important carrier for the integration of smart technology and daily life, they have developed rapidly in recent years, covering multiple fields such as health, entertainment, and industry. They have a wide range of application scenarios and huge market potential.

[0003] After the production of wearable products is completed, the appearance of the products needs to be inspected. Currently, many types of products are still inspected manually, which has low efficiency and poor continuity. The test results are based on human subjectivity and have poor consistency. Therefore, we propose an automated appearance inspection mechanism. Summary of the Invention

[0004] Technical problems solved: In response to the shortcomings of the existing technology, the present invention provides an automated detection mechanism that solves the problem of low efficiency by adopting a dual-channel, dual-station and five-axis linkage control method. It automatically performs comprehensive 2D and 3D detection of the appearance of wearable products, solves the problem of consistency in detection results, and avoids human subjectivity as the basis for judgment.

[0005] Technical solution: To achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: the wearable product appearance inspection machine includes a working platform, which is provided with a carrier belt line, a loading component, a defective product belt line, a transfer and flip platform component, a 2D inspection component, a 3D inspection component, a discharge component and a good product belt line;

[0006] Preferably, the lower end of the carrier belt line is fixedly connected to a profile frame, and the carrier belt line includes a first motor, a synchronous pulley, a first belt body, a product placement carrier, a barcode scanner and a safety grating device. The motor drives the synchronous pulley to drive the first belt body to operate, and a number of product placement carriers are installed at equal intervals on the belt to follow the belt operation. A barcode scanner is installed on the side of the belt to scan the product, and a safety grating device is installed on the belt.

[0007] Preferably, the loading assembly is supported by a first square seat, a first X-axis linear module is installed above the first square seat, a first Y-axis linear module is installed above the first X-axis linear module, a first Z-axis linear module is installed above the first Y-axis linear module, and first clamping mechanisms are installed on both sides of the bottom of the first Z-axis linear module, and one side of the clamping mechanism is installed at one end of the horizontal push cylinder.

[0008] Preferably, the transfer and flipping platform assembly is fixed on a base plate, on which module No. 1 and module No. 2 are fixedly mounted, and module No. 1 and module No. 2 have the same structure, a flipping platform No. 1 is mounted above module No. 1, and a flipping platform No. 2 is mounted above module No. 2, module No. 1 includes a translation motor, a synchronous belt and a ball screw, the translation motor drives the synchronous belt to drive the ball screw to rotate, and the ball screw is connected to the flipping platform No. 1 to enable it to perform linear reciprocating motion, the flipping platform No. 1 has the same structure as the flipping platform No. 2, the flipping platform No. 2 includes a DD motor and a platform body, the flipping platform No. 2 is equipped with a DD motor to achieve 360-degree free rotation of the platform body, a product carrier is mounted on the platform body, and a first rotating motor is mounted under the product carrier to achieve free rotation of the product carrier to meet multi-faceted product detection.

[0009] Preferably, the 2D detection component is supported by a second square base, a second X-axis linear module is installed above the second square base, a second Z-axis linear module is installed above the second X-axis linear module, a rotating motor is installed above the second Z-axis linear module, and the 2D camera detection component includes a camera body, a lens and a light source and is installed under the rotating motor to achieve 360-degree free rotation.

[0010] Preferably, the 3D detection component is supported by the same second square base, a third X-axis linear module is installed above the second square base, a third Z-axis linear module is installed above the third X-axis linear module, and a 3D camera is installed above the third Z-axis linear module.

[0011] Preferably, the blanking assembly is supported by a third-party through seat, a fourth X-axis linear module is installed above the third-party through seat, a fourth Y-axis linear module is installed below the fourth X-axis linear module, two fourth Z-axis linear modules are installed below the fourth Y-axis linear module, and a fourth clamping mechanism is installed at the bottom of the two fourth Z-axis linear modules to clamp and transport the product.

[0012] Preferably, the defective product belt line includes a second motor, a second material discharge detection sensor, a second belt body, a second full material detection sensor and a product baffle. The motor drives the belt body to rotate, the front end of the belt body is equipped with a material discharge detection sensor, the end of the belt body is equipped with a full material detection sensor, and the end of the belt body is equipped with a product baffle.

[0013] Preferably, the good product belt line includes a third motor, a third material discharge detection sensor, a third belt body, a third full material detection sensor and a third product baffle. The third belt body is driven to operate by the third motor. The front end of the third belt body is equipped with a material discharge detection sensor, the end of the third belt body is equipped with a full material detection sensor, and the end of the third belt body is equipped with a third product baffle.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention realizes comprehensive 2D and 3D detection of the appearance of wearable products by adopting dual-channel dual-station and five-axis linkage control mode, with high detection accuracy and good consistency, avoiding human subjective detection judgment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the wearable product appearance inspection machine of the present invention;

[0017] Figure 2 This is a schematic diagram of the overall structure of the carrier belt line of the present invention;

[0018] Figure 3 This is a schematic diagram of the overall structure of the feeding assembly of the present invention;

[0019] Figure 4 This is a schematic diagram of the overall structure of the defective product assembly line of the present invention;

[0020] Figure 5 Schematic diagram of the overall structure of the transfer and flip platform assembly of the present invention;

[0021] Figure 6 Schematic diagram of the overall structure of the 2D detection component of the present invention;

[0022] Figure 7 Schematic diagram of the overall structure of the 3D detection component of the present invention;

[0023] Figure 8 This is a schematic diagram of the overall structure of the blanking assembly of the present invention;

[0024] Figure 9 It is a schematic diagram of the overall structure of the good product assembly line of the present invention.

[0025] Description of the marks in the figure:

[0026] 1. Work platform;

[0027] 2. Carrier belt line; 21. Profile rack; 22. First motor; 23. Synchronous pulley; 24. First belt body; 25. Product placement carrier; 26. Barcode scanner; 27. Safety light barrier;

[0028] 3. Loading assembly; 31. First square seat; 32. First X-axis linear module; 33. First Y-axis linear module; 34. First Z-axis linear module; 35. First clamping mechanism; 37. Horizontal push cylinder;

[0029] 4. Defective product belt line; 41. Second motor; 42. Second unloading detection sensor; 43. Second belt body; 44. Second full material detection sensor; 45. Second product stop bar;

[0030] 5. Transfer and flip platform assembly; 51. Base plate; 52. Module 1; 521. Translation motor; 522. Synchronous belt; 523. Ball screw; 53. Module 2; 54. Flip platform 1; 55. Flip platform 2; 551. DD motor; 552. Platform; 553. Product carrier; 554. First rotating motor;

[0031] 6. 2D detection assembly; 61. Second square through-hole seat; 62. Second X-axis linear module; 63. Second Z-axis linear module; 64. Second rotary motor; 65. Camera body; 66. Lens; 67. Light source;

[0032] 7. 3D detection component; 72. Third X-axis linear module; 73. Third Z-axis linear module; 74. 3D camera;

[0033] 8. Blanking assembly; 81. Third-party through-base; 82. Fourth X-axis linear module; 83. Fourth Y-axis linear module; 84. Fourth Z-axis linear module; 86. Fourth clamping mechanism;

[0034] 10. Good product belt line; 101. Third motor; 102. Third unloading detection sensor; 103. Third belt body; 104. Third full material detection sensor; 105. Third product barrier. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0036] like Figure 1-9 As shown, the wearable product appearance inspection machine of the present invention includes a working platform 1, on which are provided a carrier belt line 2, a loading component 3, a defective product belt line 4, a transfer and flipping platform component 5, a 2D inspection component 6, a 3D inspection component 7, a unloading component 8, and a good product belt line 10.

[0037] Furthermore, nineteen product placement carriers 25 are installed at equal intervals on the carrier belt line 2. Each time, the first motor 22 drives the first belt body 24 to move the same distance, and the product placement carrier 25 flows with the first belt body 24 to the code scanning station to scan the product information and bind the product, and then moves to the material picking position at the end of the assembly line.

[0038] Furthermore, the loading assembly 3 is equipped with an X / Y / Z linear module, and two sets of first clamping mechanisms 35 are installed under the first Z-axis linear module 34, which can take two products respectively. One set of the first clamping mechanisms 35 is equipped with a horizontal push cylinder 37 with a variable distance function, so that the products can be placed on the flip platform station at the same time.

[0039] Furthermore, module No. 1 52 and module No. 2 53 are installed on the base plate 51 of the transfer and flipping platform assembly 5. A flipping platform is installed above each set of modules and both can work independently. When module No. 1 52 is working at the 2D inspection station, module No. 2 53 will go to the 3D inspection station to work, and perform operations independently and synchronously to improve inspection efficiency; the flipping platform is equipped with two rotating axes, which can enable the product to rotate freely, realize multi-faceted inspection of the product, and adapt to the diversification of products.

[0040] Furthermore, the 2D detection component 6 is equipped with an X / Z module, which drives the camera lens and light source components to move linearly, so that photos of the product can be taken at multiple points; a second rotating motor 64 is installed above the camera body 65, lens 66 and light source 67 components, which can adjust the angle of the light source 67 and the field of view of the lens 66, so as to realize flexible and accurate detection of diversified products.

[0041] Furthermore, the 3D detection component 7 is installed with an X / Z module, which drives the 3D camera 74 to move linearly, and can take pictures of the product at multiple points, thereby realizing flexible and accurate detection of diversified products.

[0042] Furthermore, the unloading assembly 8 is equipped with an X / Y / Z linear module, and two sets of fourth Z-axis linear modules 84 are installed below the fourth Y-axis linear module 83. A separate set of fourth clamping mechanisms 86 is provided below each set of Z-axis linear modules, which can take two products respectively. Good products are unloaded through the good product belt lines 10 on both sides, and defective products are unloaded through the defective product belt lines 4 on both sides.

[0043] Working principle: the product is placed in the product placement carrier 25, and the product placement carrier 25 flows with the first belt body 24 to the end material picking position; two sets of first clamping claw mechanisms 35 are installed on the loading component 3, which are responsible for clamping and transporting the products at the belt line material picking position to the flip platform; the base plate 51 of the transfer flip platform component 5 is installed with module No. 1 52 and module No. 2 53, and a flip platform is installed above each set of modules and can work independently, so that the product can move and rotate freely; the 2D detection component 6 is installed with two sets of 2D camera bodies 65, lenses 66 and light sources 67, which can realize plane detection; the 3D detection component 7 is installed with two sets of 3D cameras 74, which can realize step detection; the unloading component 8 is installed with two sets of fourth clamping claw mechanisms 86, which clamp and transport the product to the unloading belt line; the wearable product appearance inspection machine provided by the present invention adopts a dual-channel dual-station and five-axis linkage control method to achieve comprehensive 2D and 3D detection of the appearance of wearable products, with high detection accuracy and good consistency, avoiding human subjective detection judgment.

[0044] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including a..." do not exclude the presence of other identical elements in the process, method, article or device that includes the elements.

[0045] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A wearable product appearance inspection machine, comprising a working platform (1), characterized in that: The work platform (1) is provided with a carrier belt line (2), a loading assembly (3), a defective product belt line (4), a transfer and flipping platform assembly (5), a 2D detection assembly (6), a 3D detection assembly (7), a unloading assembly (8) and a good product belt line (10).

2. The wearable product appearance inspection machine according to claim 1, characterized in that: The lower end of the carrier belt line (2) is fixedly connected to a profile frame (21). The carrier belt line (2) includes a first motor (22), a synchronous pulley (23), a first belt body (24), a product placement carrier (25), a code scanning gun (26) and a safety grating device (27). The motor (22) drives the synchronous pulley (23) to drive the first belt body (24) to operate. A plurality of product placement carriers (25) are installed at equal intervals on the belt (24) to follow the belt (24) to operate. A code scanning gun (26) is installed on the side of the belt (24) to scan the product code. The belt (24) is installed with a safety grating device (27).

3. The wearable product appearance inspection machine according to claim 1, characterized in that: The loading assembly (3) is supported by a first square seat (31); a first X-axis linear module (32) is installed above the first square seat (31); a first Y-axis linear module (33) is installed above the first X-axis linear module (32); a first Z-axis linear module (34) is installed above the first Y-axis linear module (33); first clamping mechanisms (35) are installed on both sides of the bottom of the first Z-axis linear module (34); and one side of the clamping mechanism (35) is installed at one end of the horizontal push cylinder (37).

4. The wearable product appearance inspection machine according to claim 1, characterized in that: The transfer and flipping platform assembly (5) is fixed on a base plate (51), and a No. 1 module (52) and a No. 2 module (53) are fixedly mounted on the base plate (51). The No. 1 module (52) and the No. 2 module (53) have the same structure. A No. 1 flipping platform (54) is mounted above the No. 1 module (52), and a No. 2 flipping platform (55) is mounted above the No. 2 module (53). The No. 1 module (52) includes a translation motor (521), a synchronous belt (522) and a ball screw (523). The translation motor (521) drives the synchronous belt (522) to drive the ball screw (523) to rotate. The ball screw (523) is connected to the first flip platform (54) to realize linear reciprocating motion. The first flip platform (54) has the same structure as the second flip platform (55). The second flip platform (55) includes a DD motor (551) and a platform body (552). The second flip platform (55) is installed with a DD motor (551) to realize 360-degree free rotation of the platform body (552). A product carrier (553) is installed on the platform body (552). A first rotating motor (554) is installed below the product carrier (553) to realize free rotation of the product carrier (553) to meet the multi-faceted detection of the product.

5. The wearable product appearance inspection machine according to claim 1, characterized in that: The 2D detection component (6) is supported by a second square seat (61); a second X-axis linear module (62) is installed above the second square seat (61); a second Z-axis linear module (63) is installed above the second X-axis linear module (62); a second rotary motor (64) is installed above the second Z-axis linear module (63); the 2D camera detection component comprises a camera body (65), a lens (66) and a light source (67) and is installed below the second rotary motor (64) to achieve 360-degree free rotation.

6. The wearable product appearance inspection machine according to claim 1, characterized in that: The 3D detection component (7) is supported by the same second square seat (61); a third X-axis linear module (72) is installed above the second square seat (61); a third Z-axis linear module (73) is installed above the third X-axis linear module (72); and a 3D camera (74) is installed above the third Z-axis linear module (73).

7. The wearable product appearance inspection machine according to claim 1, characterized in that: The blanking assembly (8) is supported by a third-party through seat (81); a fourth X-axis linear module (82) is installed above the third-party through seat (81); a fourth Y-axis linear module (83) is installed below the fourth X-axis linear module (82); two fourth Z-axis linear modules (84) are installed below the fourth Y-axis linear module (83); and a fourth clamping mechanism (86) is installed at the bottom of the two fourth Z-axis linear modules (84) to clamp and transport the product.

8. The wearable product appearance inspection machine according to claim 1, characterized in that: The defective product belt line (4) comprises a second motor (41), a second discharge detection sensor (42), a second belt body (43), a second full material detection sensor (44) and a product stop bar (45). The motor (41) drives the belt body (43) to operate. The front end of the belt body (43) is equipped with a discharge detection sensor (42), the end of the belt body (43) is equipped with a full material detection sensor (44), and the end of the belt body (43) is equipped with a product stop bar (45).

9. The wearable product appearance inspection machine according to claim 1, characterized in that: The good product belt line (10) comprises a third motor (101), a third material discharge detection sensor (102), a third belt body (103), a third full material detection sensor (104) and a third product stop bar (105). The third belt body (103) is driven to operate by the third motor (101). The front end of the third belt body (103) is equipped with a material discharge detection sensor (102), the end of the third belt body (103) is equipped with a full material detection sensor (104), and the end of the third belt body (103) is equipped with a product stop bar (105).

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